From 5e9e0a3a3be7cf51f80327c069a8706cb59d0c24 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Mon, 28 Oct 2019 13:30:32 +0200 Subject: drm/i915: Fix max cursor size for i915g/gm MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Apparently the 128x128 and 256x256 ARGB cursor modes were only added on LPT/CST. While the display section of bspec isn't super clear on the subject, it does highlight these two modes in a different color, has a few changlog entries indicating the 256x256 mode was added for a LPT DCN, and that the 128x128 mode was also added later (though no DCN/platform note there). The "device dependencies" bspec section does list the 256x256x32 as a new feature for LPT/CST, and goes on to mention that current hw only has the 64x64x32 mode (which reinforces the notion that the 128x128 mode was also added at the same time). Testing on actual hardware confirms all of this. CI shows all the 128x128 and 256x256 tests failing on GDG, and my ALV definitely doesn't like them. So we shall limit GDG/ALV to 64x64 only. And while at it let's adjust the mobile gen2 case to list the two platforms explicitly so that the if-ladder looks reasonably uniform. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20191028113036.27553-2-ville.syrjala@linux.intel.com Acked-by: Chris Wilson --- drivers/gpu/drm/i915/display/intel_display.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 9c8af50011e7..bf8fd2f626a0 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -17667,7 +17667,8 @@ static void intel_mode_config_init(struct drm_i915_private *i915) if (IS_I845G(i915) || IS_I865G(i915)) { mode_config->cursor_width = IS_I845G(i915) ? 64 : 512; mode_config->cursor_height = 1023; - } else if (IS_GEN(i915, 2)) { + } else if (IS_I830(i915) || IS_I85X(i915) || + IS_I915G(i915) || IS_I915GM(i915)) { mode_config->cursor_width = 64; mode_config->cursor_height = 64; } else { -- cgit v1.2.3 From 0e12b4e31f0e34e19327e3958ee2b1c0f0d4d5b9 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Mon, 28 Oct 2019 13:30:33 +0200 Subject: drm/i915: Fix overlay colorkey for 30bpp and 8bpp MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit As with the video sprites the colorkey is always specified as 8bpc. For 10bpc primary plane formats we just ignore the two lsbs of each component. For C8 we'll replicate the same key to each chanel, which is what the hardware wants. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20191028113036.27553-3-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson --- drivers/gpu/drm/i915/display/intel_overlay.c | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_overlay.c b/drivers/gpu/drm/i915/display/intel_overlay.c index 66711e62fa71..3a69ab159dd7 100644 --- a/drivers/gpu/drm/i915/display/intel_overlay.c +++ b/drivers/gpu/drm/i915/display/intel_overlay.c @@ -100,12 +100,15 @@ #define CLK_RGB24_MASK 0x0 #define CLK_RGB16_MASK 0x070307 #define CLK_RGB15_MASK 0x070707 -#define CLK_RGB8I_MASK 0xffffff +#define RGB30_TO_COLORKEY(c) \ + (((c & 0x3FC00000) >> 6) | ((c & 0x000FF000) >> 4) | ((c & 0x000003FC) >> 2)) #define RGB16_TO_COLORKEY(c) \ (((c & 0xF800) << 8) | ((c & 0x07E0) << 5) | ((c & 0x001F) << 3)) #define RGB15_TO_COLORKEY(c) \ (((c & 0x7c00) << 9) | ((c & 0x03E0) << 6) | ((c & 0x001F) << 3)) +#define RGB8I_TO_COLORKEY(c) \ + (((c & 0xFF) << 16) | ((c & 0XFF) << 8) | ((c & 0xFF) << 0)) /* overlay flip addr flag */ #define OFC_UPDATE 0x1 @@ -682,8 +685,8 @@ static void update_colorkey(struct intel_overlay *overlay, switch (format) { case DRM_FORMAT_C8: - key = 0; - flags |= CLK_RGB8I_MASK; + key = RGB8I_TO_COLORKEY(key); + flags |= CLK_RGB24_MASK; break; case DRM_FORMAT_XRGB1555: key = RGB15_TO_COLORKEY(key); @@ -693,6 +696,11 @@ static void update_colorkey(struct intel_overlay *overlay, key = RGB16_TO_COLORKEY(key); flags |= CLK_RGB16_MASK; break; + case DRM_FORMAT_XRGB2101010: + case DRM_FORMAT_XBGR2101010: + key = RGB30_TO_COLORKEY(key); + flags |= CLK_RGB24_MASK; + break; default: flags |= CLK_RGB24_MASK; break; -- cgit v1.2.3 From e0b5d48e555d88d4ebe335469ac953b159915d92 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Mon, 28 Oct 2019 13:30:34 +0200 Subject: drm/i915: Configure overlay cc_out precision based on crtc gamma config MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Put the overlay color conversion unit into 10bit mode if the pipe isn't using the 8bit legacy gamma. Not 100% sure this is what the intention of the bit was but makes at least some sense to me. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20191028113036.27553-4-ville.syrjala@linux.intel.com Acked-by: Chris Wilson --- drivers/gpu/drm/i915/display/intel_overlay.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_overlay.c b/drivers/gpu/drm/i915/display/intel_overlay.c index 3a69ab159dd7..c2d89d7f8852 100644 --- a/drivers/gpu/drm/i915/display/intel_overlay.c +++ b/drivers/gpu/drm/i915/display/intel_overlay.c @@ -785,9 +785,13 @@ static int intel_overlay_do_put_image(struct intel_overlay *overlay, i915_gem_object_flush_frontbuffer(new_bo, ORIGIN_DIRTYFB); if (!overlay->active) { - u32 oconfig; + const struct intel_crtc_state *crtc_state = + overlay->crtc->config; + u32 oconfig = 0; - oconfig = OCONF_CC_OUT_8BIT; + if (crtc_state->gamma_enable && + crtc_state->gamma_mode == GAMMA_MODE_MODE_8BIT) + oconfig |= OCONF_CC_OUT_8BIT; if (IS_GEN(dev_priv, 4)) oconfig |= OCONF_CSC_MODE_BT709; oconfig |= pipe == 0 ? -- cgit v1.2.3 From 7cd0f22019feef75197d4b9c4d8eea1914bc0d13 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Mon, 28 Oct 2019 13:30:35 +0200 Subject: drm/i915: Enable pipe gamma for the overlay MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We pass the plane data through the pipe gamma for all the other planes. Can't see why we should treat the overlay differently, so let's enable pipe gamma for it as well. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20191028113036.27553-5-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson --- drivers/gpu/drm/i915/display/intel_overlay.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_overlay.c b/drivers/gpu/drm/i915/display/intel_overlay.c index c2d89d7f8852..84270e65fb52 100644 --- a/drivers/gpu/drm/i915/display/intel_overlay.c +++ b/drivers/gpu/drm/i915/display/intel_overlay.c @@ -792,6 +792,8 @@ static int intel_overlay_do_put_image(struct intel_overlay *overlay, if (crtc_state->gamma_enable && crtc_state->gamma_mode == GAMMA_MODE_MODE_8BIT) oconfig |= OCONF_CC_OUT_8BIT; + if (crtc_state->gamma_enable) + oconfig |= OCONF_GAMMA2_ENABLE; if (IS_GEN(dev_priv, 4)) oconfig |= OCONF_CSC_MODE_BT709; oconfig |= pipe == 0 ? -- cgit v1.2.3 From 963f328b9cea33886cc4cd7a833bcd0f66074d31 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Mon, 28 Oct 2019 13:30:36 +0200 Subject: drm/i915: Protect overlay colorkey macro arguments MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Put the customary () around the macro argument in the overlay colorkey macros. And while at switch to using a consistent case for the hex constants. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20191028113036.27553-6-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson --- drivers/gpu/drm/i915/display/intel_overlay.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_overlay.c b/drivers/gpu/drm/i915/display/intel_overlay.c index 84270e65fb52..52b4f6193b4c 100644 --- a/drivers/gpu/drm/i915/display/intel_overlay.c +++ b/drivers/gpu/drm/i915/display/intel_overlay.c @@ -102,13 +102,13 @@ #define CLK_RGB15_MASK 0x070707 #define RGB30_TO_COLORKEY(c) \ - (((c & 0x3FC00000) >> 6) | ((c & 0x000FF000) >> 4) | ((c & 0x000003FC) >> 2)) + ((((c) & 0x3fc00000) >> 6) | (((c) & 0x000ff000) >> 4) | (((c) & 0x000003fc) >> 2)) #define RGB16_TO_COLORKEY(c) \ - (((c & 0xF800) << 8) | ((c & 0x07E0) << 5) | ((c & 0x001F) << 3)) + ((((c) & 0xf800) << 8) | (((c) & 0x07e0) << 5) | (((c) & 0x001f) << 3)) #define RGB15_TO_COLORKEY(c) \ - (((c & 0x7c00) << 9) | ((c & 0x03E0) << 6) | ((c & 0x001F) << 3)) + ((((c) & 0x7c00) << 9) | (((c) & 0x03e0) << 6) | (((c) & 0x001f) << 3)) #define RGB8I_TO_COLORKEY(c) \ - (((c & 0xFF) << 16) | ((c & 0XFF) << 8) | ((c & 0xFF) << 0)) + ((((c) & 0xff) << 16) | (((c) & 0xff) << 8) | (((c) & 0xff) << 0)) /* overlay flip addr flag */ #define OFC_UPDATE 0x1 -- cgit v1.2.3 From 794bdcf71f47b98f6e003190069d5064123067ed Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 28 Apr 2020 23:30:50 +0200 Subject: drm/i915: avoid unused scale_user_to_hw() warning After the function is no longer marked 'inline', there is now a new warning pointing out that the only caller is inside of an #ifdef: drivers/gpu/drm/i915/display/intel_panel.c:493:12: warning: 'scale_user_to_hw' defined but not used [-Wunused-function] 493 | static u32 scale_user_to_hw(struct intel_connector *connector, | ^~~~~~~~~~~~~~~~ Move the function itself into that #ifdef as well. Fixes: 81b55ef1f47b ("drm/i915: drop a bunch of superfluous inlines") Signed-off-by: Arnd Bergmann Reviewed-by: Chris Wilson Signed-off-by: Chris Wilson Link: https://patchwork.freedesktop.org/patch/msgid/20200428213106.3139170-1-arnd@arndb.de --- drivers/gpu/drm/i915/display/intel_panel.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_panel.c b/drivers/gpu/drm/i915/display/intel_panel.c index aa931f9f0d6a..3c5056dbf607 100644 --- a/drivers/gpu/drm/i915/display/intel_panel.c +++ b/drivers/gpu/drm/i915/display/intel_panel.c @@ -489,16 +489,6 @@ static u32 scale(u32 source_val, return target_val; } -/* Scale user_level in range [0..user_max] to [hw_min..hw_max]. */ -static u32 scale_user_to_hw(struct intel_connector *connector, - u32 user_level, u32 user_max) -{ - struct intel_panel *panel = &connector->panel; - - return scale(user_level, 0, user_max, - panel->backlight.min, panel->backlight.max); -} - /* Scale user_level in range [0..user_max] to [0..hw_max], clamping the result * to [hw_min..hw_max]. */ static u32 clamp_user_to_hw(struct intel_connector *connector, @@ -1255,6 +1245,16 @@ static u32 intel_panel_get_backlight(struct intel_connector *connector) return val; } +/* Scale user_level in range [0..user_max] to [hw_min..hw_max]. */ +static u32 scale_user_to_hw(struct intel_connector *connector, + u32 user_level, u32 user_max) +{ + struct intel_panel *panel = &connector->panel; + + return scale(user_level, 0, user_max, + panel->backlight.min, panel->backlight.max); +} + /* set backlight brightness to level in range [0..max], scaling wrt hw min */ static void intel_panel_set_backlight(const struct drm_connector_state *conn_state, u32 user_level, u32 user_max) -- cgit v1.2.3 From b3f1ff5b5bf1fd1fefa917508ea1f2735070df93 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Tue, 25 Feb 2020 19:11:11 +0200 Subject: drm/i915: Polish some dbuf debugs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Polish some of the dbuf code to give more meaningful debug messages and whatnot. Also we can switch over to the per-device debugs/warns at the same time. Cc: Stanislav Lisovskiy Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200225171125.28885-7-ville.syrjala@linux.intel.com Reviewed-by: Stanislav Lisovskiy --- drivers/gpu/drm/i915/display/intel_display_power.c | 36 ++++++++++------------ 1 file changed, 17 insertions(+), 19 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 49998906cc61..f4734713643d 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -4491,10 +4491,12 @@ static void intel_power_domains_sync_hw(struct drm_i915_private *dev_priv) mutex_unlock(&power_domains->lock); } -static bool intel_dbuf_slice_set(struct drm_i915_private *dev_priv, - i915_reg_t reg, bool enable) +static void intel_dbuf_slice_set(struct drm_i915_private *dev_priv, + enum dbuf_slice slice, bool enable) { - u32 val, status; + i915_reg_t reg = DBUF_CTL_S(slice); + bool state; + u32 val; val = intel_de_read(dev_priv, reg); val = enable ? (val | DBUF_POWER_REQUEST) : (val & ~DBUF_POWER_REQUEST); @@ -4502,13 +4504,10 @@ static bool intel_dbuf_slice_set(struct drm_i915_private *dev_priv, intel_de_posting_read(dev_priv, reg); udelay(10); - status = intel_de_read(dev_priv, reg) & DBUF_POWER_STATE; - if ((enable && !status) || (!enable && status)) { - drm_err(&dev_priv->drm, "DBus power %s timeout!\n", - enable ? "enable" : "disable"); - return false; - } - return true; + state = intel_de_read(dev_priv, reg) & DBUF_POWER_STATE; + drm_WARN(&dev_priv->drm, enable != state, + "DBuf slice %d power %s timeout!\n", + slice, enable ? "enable" : "disable"); } static void gen9_dbuf_enable(struct drm_i915_private *dev_priv) @@ -4524,12 +4523,13 @@ static void gen9_dbuf_disable(struct drm_i915_private *dev_priv) void icl_dbuf_slices_update(struct drm_i915_private *dev_priv, u8 req_slices) { - int i; - int max_slices = INTEL_INFO(dev_priv)->num_supported_dbuf_slices; + int num_slices = INTEL_INFO(dev_priv)->num_supported_dbuf_slices; struct i915_power_domains *power_domains = &dev_priv->power_domains; + enum dbuf_slice slice; - drm_WARN(&dev_priv->drm, hweight8(req_slices) > max_slices, - "Invalid number of dbuf slices requested\n"); + drm_WARN(&dev_priv->drm, req_slices & ~(BIT(num_slices) - 1), + "Invalid set of dbuf slices (0x%x) requested (num dbuf slices %d)\n", + req_slices, num_slices); drm_dbg_kms(&dev_priv->drm, "Updating dbuf slices to 0x%x\n", req_slices); @@ -4543,11 +4543,9 @@ void icl_dbuf_slices_update(struct drm_i915_private *dev_priv, */ mutex_lock(&power_domains->lock); - for (i = 0; i < max_slices; i++) { - intel_dbuf_slice_set(dev_priv, - DBUF_CTL_S(i), - (req_slices & BIT(i)) != 0); - } + for (slice = DBUF_S1; slice < num_slices; slice++) + intel_dbuf_slice_set(dev_priv, slice, + req_slices & BIT(slice)); dev_priv->enabled_dbuf_slices_mask = req_slices; -- cgit v1.2.3 From 56f48c1d44f6b884eed2ef8fdf5172bc295ff973 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Tue, 25 Feb 2020 19:11:12 +0200 Subject: drm/i915: Unify the low level dbuf code MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The low level dbuf slice code is rather inconsitent with its functiona naming and organization. Make it more consistent. Also share the enable/disable functions between all platforms since the same code works just fine for all of them. Cc: Stanislav Lisovskiy Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200225171125.28885-8-ville.syrjala@linux.intel.com Reviewed-by: Stanislav Lisovskiy --- drivers/gpu/drm/i915/display/intel_display.c | 6 +-- drivers/gpu/drm/i915/display/intel_display_power.c | 44 ++++++++++------------ drivers/gpu/drm/i915/display/intel_display_power.h | 6 +-- 3 files changed, 24 insertions(+), 32 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index bf8fd2f626a0..5bb666615f75 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -15213,9 +15213,8 @@ static void icl_dbuf_slice_pre_update(struct intel_atomic_state *state) u8 required_slices = state->enabled_dbuf_slices_mask; u8 slices_union = hw_enabled_slices | required_slices; - /* If 2nd DBuf slice required, enable it here */ if (INTEL_GEN(dev_priv) >= 11 && slices_union != hw_enabled_slices) - icl_dbuf_slices_update(dev_priv, slices_union); + gen9_dbuf_slices_update(dev_priv, slices_union); } static void icl_dbuf_slice_post_update(struct intel_atomic_state *state) @@ -15224,9 +15223,8 @@ static void icl_dbuf_slice_post_update(struct intel_atomic_state *state) u8 hw_enabled_slices = dev_priv->enabled_dbuf_slices_mask; u8 required_slices = state->enabled_dbuf_slices_mask; - /* If 2nd DBuf slice is no more required disable it */ if (INTEL_GEN(dev_priv) >= 11 && required_slices != hw_enabled_slices) - icl_dbuf_slices_update(dev_priv, required_slices); + gen9_dbuf_slices_update(dev_priv, required_slices); } static void skl_commit_modeset_enables(struct intel_atomic_state *state) diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index f4734713643d..a3e581947bec 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -4491,15 +4491,18 @@ static void intel_power_domains_sync_hw(struct drm_i915_private *dev_priv) mutex_unlock(&power_domains->lock); } -static void intel_dbuf_slice_set(struct drm_i915_private *dev_priv, - enum dbuf_slice slice, bool enable) +static void gen9_dbuf_slice_set(struct drm_i915_private *dev_priv, + enum dbuf_slice slice, bool enable) { i915_reg_t reg = DBUF_CTL_S(slice); bool state; u32 val; val = intel_de_read(dev_priv, reg); - val = enable ? (val | DBUF_POWER_REQUEST) : (val & ~DBUF_POWER_REQUEST); + if (enable) + val |= DBUF_POWER_REQUEST; + else + val &= ~DBUF_POWER_REQUEST; intel_de_write(dev_priv, reg, val); intel_de_posting_read(dev_priv, reg); udelay(10); @@ -4510,18 +4513,8 @@ static void intel_dbuf_slice_set(struct drm_i915_private *dev_priv, slice, enable ? "enable" : "disable"); } -static void gen9_dbuf_enable(struct drm_i915_private *dev_priv) -{ - icl_dbuf_slices_update(dev_priv, BIT(DBUF_S1)); -} - -static void gen9_dbuf_disable(struct drm_i915_private *dev_priv) -{ - icl_dbuf_slices_update(dev_priv, 0); -} - -void icl_dbuf_slices_update(struct drm_i915_private *dev_priv, - u8 req_slices) +void gen9_dbuf_slices_update(struct drm_i915_private *dev_priv, + u8 req_slices) { int num_slices = INTEL_INFO(dev_priv)->num_supported_dbuf_slices; struct i915_power_domains *power_domains = &dev_priv->power_domains; @@ -4544,28 +4537,29 @@ void icl_dbuf_slices_update(struct drm_i915_private *dev_priv, mutex_lock(&power_domains->lock); for (slice = DBUF_S1; slice < num_slices; slice++) - intel_dbuf_slice_set(dev_priv, slice, - req_slices & BIT(slice)); + gen9_dbuf_slice_set(dev_priv, slice, req_slices & BIT(slice)); dev_priv->enabled_dbuf_slices_mask = req_slices; mutex_unlock(&power_domains->lock); } -static void icl_dbuf_enable(struct drm_i915_private *dev_priv) +static void gen9_dbuf_enable(struct drm_i915_private *dev_priv) { - skl_ddb_get_hw_state(dev_priv); + dev_priv->enabled_dbuf_slices_mask = + intel_enabled_dbuf_slices_mask(dev_priv); + /* * Just power up at least 1 slice, we will * figure out later which slices we have and what we need. */ - icl_dbuf_slices_update(dev_priv, dev_priv->enabled_dbuf_slices_mask | - BIT(DBUF_S1)); + gen9_dbuf_slices_update(dev_priv, BIT(DBUF_S1) | + dev_priv->enabled_dbuf_slices_mask); } -static void icl_dbuf_disable(struct drm_i915_private *dev_priv) +static void gen9_dbuf_disable(struct drm_i915_private *dev_priv) { - icl_dbuf_slices_update(dev_priv, 0); + gen9_dbuf_slices_update(dev_priv, 0); } static void icl_mbus_init(struct drm_i915_private *dev_priv) @@ -5125,7 +5119,7 @@ static void icl_display_core_init(struct drm_i915_private *dev_priv, intel_cdclk_init_hw(dev_priv); /* 5. Enable DBUF. */ - icl_dbuf_enable(dev_priv); + gen9_dbuf_enable(dev_priv); /* 6. Setup MBUS. */ icl_mbus_init(dev_priv); @@ -5148,7 +5142,7 @@ static void icl_display_core_uninit(struct drm_i915_private *dev_priv) /* 1. Disable all display engine functions -> aready done */ /* 2. Disable DBUF */ - icl_dbuf_disable(dev_priv); + gen9_dbuf_disable(dev_priv); /* 3. Disable CD clock */ intel_cdclk_uninit_hw(dev_priv); diff --git a/drivers/gpu/drm/i915/display/intel_display_power.h b/drivers/gpu/drm/i915/display/intel_display_power.h index 6c917699293b..dc766af41e9b 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.h +++ b/drivers/gpu/drm/i915/display/intel_display_power.h @@ -316,13 +316,13 @@ enum dbuf_slice { DBUF_S2, }; +void gen9_dbuf_slices_update(struct drm_i915_private *dev_priv, + u8 req_slices); + #define with_intel_display_power(i915, domain, wf) \ for ((wf) = intel_display_power_get((i915), (domain)); (wf); \ intel_display_power_put_async((i915), (domain), (wf)), (wf) = 0) -void icl_dbuf_slices_update(struct drm_i915_private *dev_priv, - u8 req_slices); - void chv_phy_powergate_lanes(struct intel_encoder *encoder, bool override, unsigned int mask); bool chv_phy_powergate_ch(struct drm_i915_private *dev_priv, enum dpio_phy phy, -- cgit v1.2.3 From 3cf43cdc63fbc3df19ea8398e9b8717ab44a6304 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Tue, 25 Feb 2020 19:11:13 +0200 Subject: drm/i915: Introduce proper dbuf state MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add a global state to track the dbuf slices. Gets rid of all the nasty coupling between state->modeset and dbuf recomputation. Also we can now totally nuke state->active_pipe_changes. dev_priv->wm.distrust_bios_wm still remains, but that too will get nuked soon. Cc: Stanislav Lisovskiy Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200225171125.28885-9-ville.syrjala@linux.intel.com Reviewed-by: Stanislav Lisovskiy --- drivers/gpu/drm/i915/display/intel_display.c | 67 +++++--- drivers/gpu/drm/i915/display/intel_display_power.c | 8 +- drivers/gpu/drm/i915/display/intel_display_types.h | 13 -- drivers/gpu/drm/i915/i915_drv.h | 11 +- drivers/gpu/drm/i915/intel_pm.c | 185 ++++++++++++++------- drivers/gpu/drm/i915/intel_pm.h | 22 +++ 6 files changed, 207 insertions(+), 99 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 5bb666615f75..1ed0cec540db 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -7579,6 +7579,8 @@ static void intel_crtc_disable_noatomic(struct intel_crtc *crtc, to_intel_bw_state(dev_priv->bw_obj.state); struct intel_cdclk_state *cdclk_state = to_intel_cdclk_state(dev_priv->cdclk.obj.state); + struct intel_dbuf_state *dbuf_state = + to_intel_dbuf_state(dev_priv->dbuf.obj.state); struct intel_crtc_state *crtc_state = to_intel_crtc_state(crtc->base.state); enum intel_display_power_domain domain; @@ -7652,6 +7654,8 @@ static void intel_crtc_disable_noatomic(struct intel_crtc *crtc, cdclk_state->min_voltage_level[pipe] = 0; cdclk_state->active_pipes &= ~BIT(pipe); + dbuf_state->active_pipes &= ~BIT(pipe); + bw_state->data_rate[pipe] = 0; bw_state->num_active_planes[pipe] = 0; } @@ -14009,10 +14013,10 @@ static void verify_wm_state(struct intel_crtc *crtc, hw_enabled_slices = intel_enabled_dbuf_slices_mask(dev_priv); if (INTEL_GEN(dev_priv) >= 11 && - hw_enabled_slices != dev_priv->enabled_dbuf_slices_mask) + hw_enabled_slices != dev_priv->dbuf.enabled_slices) drm_err(&dev_priv->drm, "mismatch in DBUF Slices (expected 0x%x, got 0x%x)\n", - dev_priv->enabled_dbuf_slices_mask, + dev_priv->dbuf.enabled_slices, hw_enabled_slices); /* planes */ @@ -14553,9 +14557,7 @@ static int intel_modeset_checks(struct intel_atomic_state *state) state->modeset = true; state->active_pipes = intel_calc_active_pipes(state, dev_priv->active_pipes); - state->active_pipe_changes = state->active_pipes ^ dev_priv->active_pipes; - - if (state->active_pipe_changes) { + if (state->active_pipes != dev_priv->active_pipes) { ret = _intel_atomic_lock_global_state(state); if (ret) return ret; @@ -15209,22 +15211,38 @@ static void intel_commit_modeset_enables(struct intel_atomic_state *state) static void icl_dbuf_slice_pre_update(struct intel_atomic_state *state) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); - u8 hw_enabled_slices = dev_priv->enabled_dbuf_slices_mask; - u8 required_slices = state->enabled_dbuf_slices_mask; - u8 slices_union = hw_enabled_slices | required_slices; + const struct intel_dbuf_state *new_dbuf_state = + intel_atomic_get_new_dbuf_state(state); + const struct intel_dbuf_state *old_dbuf_state = + intel_atomic_get_old_dbuf_state(state); + + if (!new_dbuf_state || + new_dbuf_state->enabled_slices == old_dbuf_state->enabled_slices) + return; - if (INTEL_GEN(dev_priv) >= 11 && slices_union != hw_enabled_slices) - gen9_dbuf_slices_update(dev_priv, slices_union); + WARN_ON(!new_dbuf_state->base.changed); + + gen9_dbuf_slices_update(dev_priv, + old_dbuf_state->enabled_slices | + new_dbuf_state->enabled_slices); } static void icl_dbuf_slice_post_update(struct intel_atomic_state *state) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); - u8 hw_enabled_slices = dev_priv->enabled_dbuf_slices_mask; - u8 required_slices = state->enabled_dbuf_slices_mask; + const struct intel_dbuf_state *new_dbuf_state = + intel_atomic_get_new_dbuf_state(state); + const struct intel_dbuf_state *old_dbuf_state = + intel_atomic_get_old_dbuf_state(state); + + if (!new_dbuf_state || + new_dbuf_state->enabled_slices == old_dbuf_state->enabled_slices) + return; - if (INTEL_GEN(dev_priv) >= 11 && required_slices != hw_enabled_slices) - gen9_dbuf_slices_update(dev_priv, required_slices); + WARN_ON(!new_dbuf_state->base.changed); + + gen9_dbuf_slices_update(dev_priv, + new_dbuf_state->enabled_slices); } static void skl_commit_modeset_enables(struct intel_atomic_state *state) @@ -15467,9 +15485,7 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) if (state->modeset) intel_encoders_update_prepare(state); - /* Enable all new slices, we might need */ - if (state->modeset) - icl_dbuf_slice_pre_update(state); + icl_dbuf_slice_pre_update(state); /* Now enable the clocks, plane, pipe, and connectors that we set up. */ dev_priv->display.commit_modeset_enables(state); @@ -15524,9 +15540,7 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) dev_priv->display.optimize_watermarks(state, crtc); } - /* Disable all slices, we don't need */ - if (state->modeset) - icl_dbuf_slice_post_update(state); + icl_dbuf_slice_post_update(state); for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { intel_post_plane_update(state, crtc); @@ -17420,10 +17434,14 @@ void intel_modeset_init_hw(struct drm_i915_private *i915) { struct intel_cdclk_state *cdclk_state = to_intel_cdclk_state(i915->cdclk.obj.state); + struct intel_dbuf_state *dbuf_state = + to_intel_dbuf_state(i915->dbuf.obj.state); intel_update_cdclk(i915); intel_dump_cdclk_config(&i915->cdclk.hw, "Current CDCLK"); cdclk_state->logical = cdclk_state->actual = i915->cdclk.hw; + + dbuf_state->enabled_slices = i915->dbuf.enabled_slices; } static int sanitize_watermarks_add_affected(struct drm_atomic_state *state) @@ -17712,6 +17730,10 @@ int intel_modeset_init_noirq(struct drm_i915_private *i915) if (ret) return ret; + ret = intel_dbuf_init(i915); + if (ret) + return ret; + ret = intel_bw_init(i915); if (ret) return ret; @@ -18228,6 +18250,8 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) struct drm_i915_private *dev_priv = to_i915(dev); struct intel_cdclk_state *cdclk_state = to_intel_cdclk_state(dev_priv->cdclk.obj.state); + struct intel_dbuf_state *dbuf_state = + to_intel_dbuf_state(dev_priv->dbuf.obj.state); enum pipe pipe; struct intel_crtc *crtc; struct intel_encoder *encoder; @@ -18258,7 +18282,8 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) enableddisabled(crtc_state->hw.active)); } - dev_priv->active_pipes = cdclk_state->active_pipes = active_pipes; + dev_priv->active_pipes = cdclk_state->active_pipes = + dbuf_state->active_pipes = active_pipes; readout_plane_state(dev_priv); diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index a3e581947bec..7a8213993110 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -1161,7 +1161,7 @@ static bool gen9_dc_off_power_well_enabled(struct drm_i915_private *dev_priv, static void gen9_assert_dbuf_enabled(struct drm_i915_private *dev_priv) { u8 hw_enabled_dbuf_slices = intel_enabled_dbuf_slices_mask(dev_priv); - u8 enabled_dbuf_slices = dev_priv->enabled_dbuf_slices_mask; + u8 enabled_dbuf_slices = dev_priv->dbuf.enabled_slices; drm_WARN(&dev_priv->drm, hw_enabled_dbuf_slices != enabled_dbuf_slices, @@ -4539,14 +4539,14 @@ void gen9_dbuf_slices_update(struct drm_i915_private *dev_priv, for (slice = DBUF_S1; slice < num_slices; slice++) gen9_dbuf_slice_set(dev_priv, slice, req_slices & BIT(slice)); - dev_priv->enabled_dbuf_slices_mask = req_slices; + dev_priv->dbuf.enabled_slices = req_slices; mutex_unlock(&power_domains->lock); } static void gen9_dbuf_enable(struct drm_i915_private *dev_priv) { - dev_priv->enabled_dbuf_slices_mask = + dev_priv->dbuf.enabled_slices = intel_enabled_dbuf_slices_mask(dev_priv); /* @@ -4554,7 +4554,7 @@ static void gen9_dbuf_enable(struct drm_i915_private *dev_priv) * figure out later which slices we have and what we need. */ gen9_dbuf_slices_update(dev_priv, BIT(DBUF_S1) | - dev_priv->enabled_dbuf_slices_mask); + dev_priv->dbuf.enabled_slices); } static void gen9_dbuf_disable(struct drm_i915_private *dev_priv) diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 6a27e72ccf01..323f8da7f698 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -479,16 +479,6 @@ struct intel_atomic_state { bool dpll_set, modeset; - /* - * Does this transaction change the pipes that are active? This mask - * tracks which CRTC's have changed their active state at the end of - * the transaction (not counting the temporary disable during modesets). - * This mask should only be non-zero when intel_state->modeset is true, - * but the converse is not necessarily true; simply changing a mode may - * not flip the final active status of any CRTC's - */ - u8 active_pipe_changes; - u8 active_pipes; struct intel_shared_dpll_state shared_dpll[I915_NUM_PLLS]; @@ -506,9 +496,6 @@ struct intel_atomic_state { */ bool global_state_changed; - /* Number of enabled DBuf slices */ - u8 enabled_dbuf_slices_mask; - struct i915_sw_fence commit_ready; struct llist_node freed; diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index e993c64a02b0..a28cfe1741f8 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -947,6 +947,13 @@ struct drm_i915_private { struct intel_global_obj obj; } cdclk; + struct { + /* The current hardware dbuf configuration */ + u8 enabled_slices; + + struct intel_global_obj obj; + } dbuf; + /** * wq - Driver workqueue for GEM. * @@ -1123,12 +1130,12 @@ struct drm_i915_private { * Set during HW readout of watermarks/DDB. Some platforms * need to know when we're still using BIOS-provided values * (which we don't fully trust). + * + * FIXME get rid of this. */ bool distrust_bios_wm; } wm; - u8 enabled_dbuf_slices_mask; /* GEN11 has configurable 2 slices */ - struct dram_info { bool valid; bool is_16gb_dimm; diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 5c47b893e7b2..cb57786fdc9f 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4040,7 +4040,7 @@ static u16 intel_get_ddb_size(struct drm_i915_private *dev_priv) static u8 skl_compute_dbuf_slices(const struct intel_crtc_state *crtc_state, u8 active_pipes); -static void +static int skl_ddb_get_pipe_allocation_limits(struct drm_i915_private *dev_priv, const struct intel_crtc_state *crtc_state, const u64 total_data_rate, @@ -4053,30 +4053,29 @@ skl_ddb_get_pipe_allocation_limits(struct drm_i915_private *dev_priv, const struct intel_crtc *crtc; u32 pipe_width = 0, total_width_in_range = 0, width_before_pipe_in_range = 0; enum pipe for_pipe = to_intel_crtc(for_crtc)->pipe; + struct intel_dbuf_state *new_dbuf_state = + intel_atomic_get_new_dbuf_state(intel_state); + const struct intel_dbuf_state *old_dbuf_state = + intel_atomic_get_old_dbuf_state(intel_state); + u8 active_pipes = new_dbuf_state->active_pipes; u16 ddb_size; u32 ddb_range_size; u32 i; u32 dbuf_slice_mask; - u32 active_pipes; u32 offset; u32 slice_size; u32 total_slice_mask; u32 start, end; + int ret; + + *num_active = hweight8(active_pipes); - if (drm_WARN_ON(&dev_priv->drm, !state) || !crtc_state->hw.active) { + if (!crtc_state->hw.active) { alloc->start = 0; alloc->end = 0; - *num_active = hweight8(dev_priv->active_pipes); - return; + return 0; } - if (intel_state->active_pipe_changes) - active_pipes = intel_state->active_pipes; - else - active_pipes = dev_priv->active_pipes; - - *num_active = hweight8(active_pipes); - ddb_size = intel_get_ddb_size(dev_priv); slice_size = ddb_size / INTEL_INFO(dev_priv)->num_supported_dbuf_slices; @@ -4089,13 +4088,16 @@ skl_ddb_get_pipe_allocation_limits(struct drm_i915_private *dev_priv, * that changes the active CRTC list or do modeset would need to * grab _all_ crtc locks, including the one we currently hold. */ - if (!intel_state->active_pipe_changes && !intel_state->modeset) { + if (old_dbuf_state->active_pipes == new_dbuf_state->active_pipes && + !dev_priv->wm.distrust_bios_wm) { /* * alloc may be cleared by clear_intel_crtc_state, * copy from old state to be sure + * + * FIXME get rid of this mess */ *alloc = to_intel_crtc_state(for_crtc->state)->wm.skl.ddb; - return; + return 0; } /* @@ -4174,7 +4176,13 @@ skl_ddb_get_pipe_allocation_limits(struct drm_i915_private *dev_priv, * FIXME: For now we always enable slice S1 as per * the Bspec display initialization sequence. */ - intel_state->enabled_dbuf_slices_mask = total_slice_mask | BIT(DBUF_S1); + new_dbuf_state->enabled_slices = total_slice_mask | BIT(DBUF_S1); + + if (old_dbuf_state->enabled_slices != new_dbuf_state->enabled_slices) { + ret = intel_atomic_serialize_global_state(&new_dbuf_state->base); + if (ret) + return ret; + } start = ddb_range_size * width_before_pipe_in_range / total_width_in_range; end = ddb_range_size * @@ -4185,9 +4193,8 @@ skl_ddb_get_pipe_allocation_limits(struct drm_i915_private *dev_priv, DRM_DEBUG_KMS("Pipe %d ddb %d-%d\n", for_pipe, alloc->start, alloc->end); - DRM_DEBUG_KMS("Enabled ddb slices mask %x num supported %d\n", - intel_state->enabled_dbuf_slices_mask, - INTEL_INFO(dev_priv)->num_supported_dbuf_slices); + + return 0; } static int skl_compute_wm_params(const struct intel_crtc_state *crtc_state, @@ -4310,8 +4317,8 @@ void skl_pipe_ddb_get_hw_state(struct intel_crtc *crtc, void skl_ddb_get_hw_state(struct drm_i915_private *dev_priv) { - dev_priv->enabled_dbuf_slices_mask = - intel_enabled_dbuf_slices_mask(dev_priv); + dev_priv->dbuf.enabled_slices = + intel_enabled_dbuf_slices_mask(dev_priv); } /* @@ -4758,6 +4765,7 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *crtc_state) u64 uv_plane_data_rate[I915_MAX_PLANES] = {}; u32 blocks; int level; + int ret; /* Clear the partitioning for disabled planes. */ memset(crtc_state->wm.skl.plane_ddb_y, 0, sizeof(crtc_state->wm.skl.plane_ddb_y)); @@ -4778,8 +4786,12 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *crtc_state) plane_data_rate, uv_plane_data_rate); - skl_ddb_get_pipe_allocation_limits(dev_priv, crtc_state, total_data_rate, - alloc, &num_active); + ret = skl_ddb_get_pipe_allocation_limits(dev_priv, crtc_state, + total_data_rate, + alloc, &num_active); + if (ret) + return ret; + alloc_size = skl_ddb_entry_size(alloc); if (alloc_size == 0) return 0; @@ -5700,14 +5712,11 @@ skl_ddb_add_affected_planes(const struct intel_crtc_state *old_crtc_state, static int skl_compute_ddb(struct intel_atomic_state *state) { - struct drm_i915_private *dev_priv = to_i915(state->base.dev); struct intel_crtc_state *old_crtc_state; struct intel_crtc_state *new_crtc_state; struct intel_crtc *crtc; int ret, i; - state->enabled_dbuf_slices_mask = dev_priv->enabled_dbuf_slices_mask; - for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { ret = skl_allocate_pipe_ddb(new_crtc_state); @@ -5855,7 +5864,8 @@ skl_print_wm_changes(struct intel_atomic_state *state) } } -static int intel_add_all_pipes(struct intel_atomic_state *state) +static int intel_add_affected_pipes(struct intel_atomic_state *state, + u8 pipe_mask) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); struct intel_crtc *crtc; @@ -5863,6 +5873,9 @@ static int intel_add_all_pipes(struct intel_atomic_state *state) for_each_intel_crtc(&dev_priv->drm, crtc) { struct intel_crtc_state *crtc_state; + if ((pipe_mask & BIT(crtc->pipe)) == 0) + continue; + crtc_state = intel_atomic_get_crtc_state(&state->base, crtc); if (IS_ERR(crtc_state)) return PTR_ERR(crtc_state); @@ -5875,49 +5888,54 @@ static int skl_ddb_add_affected_pipes(struct intel_atomic_state *state) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); - int ret; + struct intel_crtc_state *crtc_state; + struct intel_crtc *crtc; + int i, ret; - /* - * If this is our first atomic update following hardware readout, - * we can't trust the DDB that the BIOS programmed for us. Let's - * pretend that all pipes switched active status so that we'll - * ensure a full DDB recompute. - */ if (dev_priv->wm.distrust_bios_wm) { - ret = drm_modeset_lock(&dev_priv->drm.mode_config.connection_mutex, - state->base.acquire_ctx); + /* + * skl_ddb_get_pipe_allocation_limits() currently requires + * all active pipes to be included in the state so that + * it can redistribute the dbuf among them, and it really + * wants to recompute things when distrust_bios_wm is set + * so we add all the pipes to the state. + */ + ret = intel_add_affected_pipes(state, ~0); if (ret) return ret; + } - state->active_pipe_changes = INTEL_INFO(dev_priv)->pipe_mask; + for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { + struct intel_dbuf_state *new_dbuf_state; + const struct intel_dbuf_state *old_dbuf_state; + + new_dbuf_state = intel_atomic_get_dbuf_state(state); + if (IS_ERR(new_dbuf_state)) + return ret; + + old_dbuf_state = intel_atomic_get_old_dbuf_state(state); + + new_dbuf_state->active_pipes = + intel_calc_active_pipes(state, old_dbuf_state->active_pipes); + + if (old_dbuf_state->active_pipes == new_dbuf_state->active_pipes) + break; + + ret = intel_atomic_lock_global_state(&new_dbuf_state->base); + if (ret) + return ret; /* - * We usually only initialize state->active_pipes if we - * we're doing a modeset; make sure this field is always - * initialized during the sanitization process that happens - * on the first commit too. + * skl_ddb_get_pipe_allocation_limits() currently requires + * all active pipes to be included in the state so that + * it can redistribute the dbuf among them. */ - if (!state->modeset) - state->active_pipes = dev_priv->active_pipes; - } - - /* - * If the modeset changes which CRTC's are active, we need to - * recompute the DDB allocation for *all* active pipes, even - * those that weren't otherwise being modified in any way by this - * atomic commit. Due to the shrinking of the per-pipe allocations - * when new active CRTC's are added, it's possible for a pipe that - * we were already using and aren't changing at all here to suddenly - * become invalid if its DDB needs exceeds its new allocation. - * - * Note that if we wind up doing a full DDB recompute, we can't let - * any other display updates race with this transaction, so we need - * to grab the lock on *all* CRTC's. - */ - if (state->active_pipe_changes || state->modeset) { - ret = intel_add_all_pipes(state); + ret = intel_add_affected_pipes(state, + new_dbuf_state->active_pipes); if (ret) return ret; + + break; } return 0; @@ -7746,3 +7764,52 @@ void intel_pm_setup(struct drm_i915_private *dev_priv) dev_priv->runtime_pm.suspended = false; atomic_set(&dev_priv->runtime_pm.wakeref_count, 0); } + +static struct intel_global_state *intel_dbuf_duplicate_state(struct intel_global_obj *obj) +{ + struct intel_dbuf_state *dbuf_state; + + dbuf_state = kmemdup(obj->state, sizeof(*dbuf_state), GFP_KERNEL); + if (!dbuf_state) + return NULL; + + return &dbuf_state->base; +} + +static void intel_dbuf_destroy_state(struct intel_global_obj *obj, + struct intel_global_state *state) +{ + kfree(state); +} + +static const struct intel_global_state_funcs intel_dbuf_funcs = { + .atomic_duplicate_state = intel_dbuf_duplicate_state, + .atomic_destroy_state = intel_dbuf_destroy_state, +}; + +struct intel_dbuf_state * +intel_atomic_get_dbuf_state(struct intel_atomic_state *state) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct intel_global_state *dbuf_state; + + dbuf_state = intel_atomic_get_global_obj_state(state, &dev_priv->dbuf.obj); + if (IS_ERR(dbuf_state)) + return ERR_CAST(dbuf_state); + + return to_intel_dbuf_state(dbuf_state); +} + +int intel_dbuf_init(struct drm_i915_private *dev_priv) +{ + struct intel_dbuf_state *dbuf_state; + + dbuf_state = kzalloc(sizeof(*dbuf_state), GFP_KERNEL); + if (!dbuf_state) + return -ENOMEM; + + intel_atomic_global_obj_init(dev_priv, &dev_priv->dbuf.obj, + &dbuf_state->base, &intel_dbuf_funcs); + + return 0; +} diff --git a/drivers/gpu/drm/i915/intel_pm.h b/drivers/gpu/drm/i915/intel_pm.h index 614ac7f8d4cc..9f75ac4c2bd1 100644 --- a/drivers/gpu/drm/i915/intel_pm.h +++ b/drivers/gpu/drm/i915/intel_pm.h @@ -8,6 +8,8 @@ #include +#include "display/intel_global_state.h" + #include "i915_reg.h" #include "display/intel_bw.h" @@ -63,4 +65,24 @@ void intel_enable_ipc(struct drm_i915_private *dev_priv); bool intel_set_memory_cxsr(struct drm_i915_private *dev_priv, bool enable); +struct intel_dbuf_state { + struct intel_global_state base; + + u8 enabled_slices; + u8 active_pipes; +}; + +int intel_dbuf_init(struct drm_i915_private *dev_priv); + +struct intel_dbuf_state * +intel_atomic_get_dbuf_state(struct intel_atomic_state *state); + +#define to_intel_dbuf_state(x) container_of((x), struct intel_dbuf_state, base) +#define intel_atomic_get_old_dbuf_state(state) \ + to_intel_dbuf_state(intel_atomic_get_old_global_obj_state(state, &to_i915(state->base.dev)->dbuf.obj)) +#define intel_atomic_get_new_dbuf_state(state) \ + to_intel_dbuf_state(intel_atomic_get_new_global_obj_state(state, &to_i915(state->base.dev)->dbuf.obj)) + +int intel_dbuf_init(struct drm_i915_private *dev_priv); + #endif /* __INTEL_PM_H__ */ -- cgit v1.2.3 From c7c0e7ebe4d9963573f81399374e4e95f37fd8e3 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Tue, 25 Feb 2020 19:11:15 +0200 Subject: drm/i915: Move the dbuf pre/post plane update MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Encapsulate the dbuf state more by moving the pre/post plane functions out from intel_display.c. We stick them into intel_pm.c since that's where the rest of the code lives for now. Eventually we should add a new file for this stuff at which point we also need to decide if it makes sense to even split the wm code from the ddb code, or to keep them together. Cc: Stanislav Lisovskiy Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200225171125.28885-11-ville.syrjala@linux.intel.com Reviewed-by: Stanislav Lisovskiy --- drivers/gpu/drm/i915/display/intel_display.c | 41 ++-------------------------- drivers/gpu/drm/i915/intel_pm.c | 37 +++++++++++++++++++++++++ drivers/gpu/drm/i915/intel_pm.h | 2 ++ 3 files changed, 41 insertions(+), 39 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 1ed0cec540db..3da4491bcd2b 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -15208,43 +15208,6 @@ static void intel_commit_modeset_enables(struct intel_atomic_state *state) } } -static void icl_dbuf_slice_pre_update(struct intel_atomic_state *state) -{ - struct drm_i915_private *dev_priv = to_i915(state->base.dev); - const struct intel_dbuf_state *new_dbuf_state = - intel_atomic_get_new_dbuf_state(state); - const struct intel_dbuf_state *old_dbuf_state = - intel_atomic_get_old_dbuf_state(state); - - if (!new_dbuf_state || - new_dbuf_state->enabled_slices == old_dbuf_state->enabled_slices) - return; - - WARN_ON(!new_dbuf_state->base.changed); - - gen9_dbuf_slices_update(dev_priv, - old_dbuf_state->enabled_slices | - new_dbuf_state->enabled_slices); -} - -static void icl_dbuf_slice_post_update(struct intel_atomic_state *state) -{ - struct drm_i915_private *dev_priv = to_i915(state->base.dev); - const struct intel_dbuf_state *new_dbuf_state = - intel_atomic_get_new_dbuf_state(state); - const struct intel_dbuf_state *old_dbuf_state = - intel_atomic_get_old_dbuf_state(state); - - if (!new_dbuf_state || - new_dbuf_state->enabled_slices == old_dbuf_state->enabled_slices) - return; - - WARN_ON(!new_dbuf_state->base.changed); - - gen9_dbuf_slices_update(dev_priv, - new_dbuf_state->enabled_slices); -} - static void skl_commit_modeset_enables(struct intel_atomic_state *state) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); @@ -15485,7 +15448,7 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) if (state->modeset) intel_encoders_update_prepare(state); - icl_dbuf_slice_pre_update(state); + intel_dbuf_pre_plane_update(state); /* Now enable the clocks, plane, pipe, and connectors that we set up. */ dev_priv->display.commit_modeset_enables(state); @@ -15540,7 +15503,7 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) dev_priv->display.optimize_watermarks(state, crtc); } - icl_dbuf_slice_post_update(state); + intel_dbuf_post_plane_update(state); for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { intel_post_plane_update(state, crtc); diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index a92d57d9b759..d40d22eb65da 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -7806,3 +7806,40 @@ int intel_dbuf_init(struct drm_i915_private *dev_priv) return 0; } + +void intel_dbuf_pre_plane_update(struct intel_atomic_state *state) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + const struct intel_dbuf_state *new_dbuf_state = + intel_atomic_get_new_dbuf_state(state); + const struct intel_dbuf_state *old_dbuf_state = + intel_atomic_get_old_dbuf_state(state); + + if (!new_dbuf_state || + new_dbuf_state->enabled_slices == old_dbuf_state->enabled_slices) + return; + + WARN_ON(!new_dbuf_state->base.changed); + + gen9_dbuf_slices_update(dev_priv, + old_dbuf_state->enabled_slices | + new_dbuf_state->enabled_slices); +} + +void intel_dbuf_post_plane_update(struct intel_atomic_state *state) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + const struct intel_dbuf_state *new_dbuf_state = + intel_atomic_get_new_dbuf_state(state); + const struct intel_dbuf_state *old_dbuf_state = + intel_atomic_get_old_dbuf_state(state); + + if (!new_dbuf_state || + new_dbuf_state->enabled_slices == old_dbuf_state->enabled_slices) + return; + + WARN_ON(!new_dbuf_state->base.changed); + + gen9_dbuf_slices_update(dev_priv, + new_dbuf_state->enabled_slices); +} diff --git a/drivers/gpu/drm/i915/intel_pm.h b/drivers/gpu/drm/i915/intel_pm.h index 3fcc9b6e2cbf..6636d2a057cd 100644 --- a/drivers/gpu/drm/i915/intel_pm.h +++ b/drivers/gpu/drm/i915/intel_pm.h @@ -83,5 +83,7 @@ intel_atomic_get_dbuf_state(struct intel_atomic_state *state); to_intel_dbuf_state(intel_atomic_get_new_global_obj_state(state, &to_i915(state->base.dev)->dbuf.obj)) int intel_dbuf_init(struct drm_i915_private *dev_priv); +void intel_dbuf_pre_plane_update(struct intel_atomic_state *state); +void intel_dbuf_post_plane_update(struct intel_atomic_state *state); #endif /* __INTEL_PM_H__ */ -- cgit v1.2.3 From 6f62bda1eaa51240cfaba326443e91dfb52fbf2a Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Thu, 14 May 2020 15:38:36 +0300 Subject: drm/i915: Fix 400 MHz FSB readout on elk MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Looks like elk redefines some of the CLKCFG FSB values to make room for 400 MHz FSB. The setting overlaps with one of the 266MHz settings (which is even documented in the ctg docs, and cofirmed to be correct on my ctg). So we limit the special case to elk only. Though it might also be that we have some kind of desktop vs. mobile difference going on here as eg. both g35 and elk use 0x0 for the 266 MHz setting, vs. 0x6 used by ctg). The g35 doesn't let me select 400MHz for the FSB strap so can't confirm which way it would go here. But anyways as it seems only elk has the 400MHz option we shouldn't lose anything by limiting the special case to it alone. My earlier experiments on this appear to have been nonsense as the comment I added claims that FSB strap of 400MHz results in a value of 0x4, but I've now retested it and I definitely get a value of 0x6 instead. So let's remove that bogus comment. v2: s/_ELK/_ALT/ in the define in anticipation of a full mobile vs. desktop CLKCFG split Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200514123838.3017-1-ville.syrjala@linux.intel.com Acked-by: Chris Wilson --- drivers/gpu/drm/i915/display/intel_cdclk.c | 9 +++++++-- drivers/gpu/drm/i915/i915_reg.h | 6 +----- 2 files changed, 8 insertions(+), 7 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c index 979a0241fdcb..c17cf611625c 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.c +++ b/drivers/gpu/drm/i915/display/intel_cdclk.c @@ -2705,8 +2705,13 @@ static int g4x_hrawclk(struct drm_i915_private *dev_priv) u32 clkcfg; /* hrawclock is 1/4 the FSB frequency */ - clkcfg = intel_de_read(dev_priv, CLKCFG); - switch (clkcfg & CLKCFG_FSB_MASK) { + clkcfg = intel_de_read(dev_priv, CLKCFG) & CLKCFG_FSB_MASK; + + /* ELK seems to redefine some of the values */ + if (IS_G45(dev_priv) && clkcfg == CLKCFG_FSB_1600_ALT) + return 400000; + + switch (clkcfg) { case CLKCFG_FSB_400: return 100000; case CLKCFG_FSB_533: diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 6c076a24eb82..10187780e06c 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -3775,12 +3775,8 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg) #define CLKCFG_FSB_1067 (6 << 0) /* hrawclk 266 */ #define CLKCFG_FSB_1067_ALT (0 << 0) /* hrawclk 266 */ #define CLKCFG_FSB_1333 (7 << 0) /* hrawclk 333 */ -/* - * Note that on at least on ELK the below value is reported for both - * 333 and 400 MHz BIOS FSB setting, but given that the gmch datasheet - * lists only 200/266/333 MHz FSB as supported let's decode it as 333 MHz. - */ #define CLKCFG_FSB_1333_ALT (4 << 0) /* hrawclk 333 */ +#define CLKCFG_FSB_1600_ALT (6 << 0) /* hrawclk 400 */ #define CLKCFG_FSB_MASK (7 << 0) #define CLKCFG_MEM_533 (1 << 4) #define CLKCFG_MEM_667 (2 << 4) -- cgit v1.2.3 From 42ab330530b47b44070af592e2f84a2a0b61532e Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Thu, 14 May 2020 15:38:37 +0300 Subject: drm/i915: Document our lackluster FSB frequency readout MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Document the fact that we aren't reading out the actual FSB frequency but rather just the state of the FSB straps. Some BIOSen allow you to configure the two independently. So if someone sets the two up in an inconsistent manner we'll get the wrong answer here and thus will end up with incorrect aux/pps clock dividers. Alas, proper docs are no longer around so we can't do any better. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200514123838.3017-2-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson --- drivers/gpu/drm/i915/display/intel_cdclk.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c index c17cf611625c..d57dfec7e9a5 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.c +++ b/drivers/gpu/drm/i915/display/intel_cdclk.c @@ -2704,7 +2704,16 @@ static int g4x_hrawclk(struct drm_i915_private *dev_priv) { u32 clkcfg; - /* hrawclock is 1/4 the FSB frequency */ + /* + * hrawclock is 1/4 the FSB frequency + * + * Note that this only reads the state of the FSB + * straps, not the actual FSB frequency. Some BIOSen + * let you configure each independently. Ideally we'd + * read out the actual FSB frequency but sadly we + * don't know which registers have that information, + * and all the relevant docs have gone to bit heaven :( + */ clkcfg = intel_de_read(dev_priv, CLKCFG) & CLKCFG_FSB_MASK; /* ELK seems to redefine some of the values */ -- cgit v1.2.3 From 488e017904f9a04d3b771a0bd70be97da57a834d Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Thu, 14 May 2020 15:38:38 +0300 Subject: drm/i915: Read out hrawclk on all gen3+ platforms MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit I've checked a bunch of gen3/4 machines and all seem to have consistent FSB frequency information in the CLKCFG register. So let's read out hrawclk on all gen3+ machines. Although apart from g4x/pnv aux/pps dividers we only really need this for for i965g/gm cs timestamp increment. The CLKCFG memory clock values seem less consistent but we don't care about those here. For posterity here's a list of CLKCFG vs. FSB dumps from a bunch of machines (only missing lpt for a full set): machine CLKCFG FSB alv1 0x00001411 533 alv2 0x00000420 400 (Chris) gdg1 0x20000022 800 gdg2 0x20000022 800 cst 0x00010043 666 blb 0x00002034 1333 pnv1 0x00000423 666 pnv2 0x00000433 666 965gm 0x00004342 800 946gz 0x00000022 800 965g 0x00000422 800 g35 0x00000430 1066 0x00000434 1333 ctg1 0x00644056 1066 ctg2 0x00644066 1066 elk1 0x00012420 1066 0x00012424 1333 0x00012436 1600 0x00012422 800 elk2 0x00012040 1066 For the mobile parts the chipset docs generally have these documented to some degree (alv being the exception). The two settings w/o any evidence are 0x5=400MHz on desktop and 0x7=1333MHz on mobile. Though the mobile 1333MHz case probably doesn't even exist since ctg is only documented to go up to 1066MHz. v2: Fix 400mhz readout for Chris's alv/celeron machine Do a clean mobile vs. dekstop split since that's really what seems to be going on Cc: Chris Wilson Cc: Lionel Landwerlin Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200514123838.3017-3-ville.syrjala@linux.intel.com Acked-by: Chris Wilson --- drivers/gpu/drm/i915/display/intel_cdclk.c | 64 +++++++++++++++++++----------- drivers/gpu/drm/i915/i915_reg.h | 3 +- 2 files changed, 42 insertions(+), 25 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c index d57dfec7e9a5..9419a4724357 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.c +++ b/drivers/gpu/drm/i915/display/intel_cdclk.c @@ -2700,7 +2700,7 @@ static int vlv_hrawclk(struct drm_i915_private *dev_priv) CCK_DISPLAY_REF_CLOCK_CONTROL); } -static int g4x_hrawclk(struct drm_i915_private *dev_priv) +static int i9xx_hrawclk(struct drm_i915_private *dev_priv) { u32 clkcfg; @@ -2716,27 +2716,43 @@ static int g4x_hrawclk(struct drm_i915_private *dev_priv) */ clkcfg = intel_de_read(dev_priv, CLKCFG) & CLKCFG_FSB_MASK; - /* ELK seems to redefine some of the values */ - if (IS_G45(dev_priv) && clkcfg == CLKCFG_FSB_1600_ALT) - return 400000; - - switch (clkcfg) { - case CLKCFG_FSB_400: - return 100000; - case CLKCFG_FSB_533: - return 133333; - case CLKCFG_FSB_667: - return 166667; - case CLKCFG_FSB_800: - return 200000; - case CLKCFG_FSB_1067: - case CLKCFG_FSB_1067_ALT: - return 266667; - case CLKCFG_FSB_1333: - case CLKCFG_FSB_1333_ALT: - return 333333; - default: - return 133333; + if (IS_MOBILE(dev_priv)) { + switch (clkcfg) { + case CLKCFG_FSB_400: + return 100000; + case CLKCFG_FSB_533: + return 133333; + case CLKCFG_FSB_667: + return 166667; + case CLKCFG_FSB_800: + return 200000; + case CLKCFG_FSB_1067: + return 266667; + case CLKCFG_FSB_1333: + return 333333; + default: + MISSING_CASE(clkcfg); + return 133333; + } + } else { + switch (clkcfg) { + case CLKCFG_FSB_400_ALT: + return 100000; + case CLKCFG_FSB_533: + return 133333; + case CLKCFG_FSB_667: + return 166667; + case CLKCFG_FSB_800: + return 200000; + case CLKCFG_FSB_1067_ALT: + return 266667; + case CLKCFG_FSB_1333_ALT: + return 333333; + case CLKCFG_FSB_1600_ALT: + return 400000; + default: + return 133333; + } } } @@ -2757,8 +2773,8 @@ u32 intel_read_rawclk(struct drm_i915_private *dev_priv) freq = pch_rawclk(dev_priv); else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) freq = vlv_hrawclk(dev_priv); - else if (IS_G4X(dev_priv) || IS_PINEVIEW(dev_priv)) - freq = g4x_hrawclk(dev_priv); + else if (INTEL_GEN(dev_priv) >= 3) + freq = i9xx_hrawclk(dev_priv); else /* no rawclk on other platforms, or no need to know it */ return 0; diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 10187780e06c..f774ec2bcc99 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -3768,7 +3768,8 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg) /* Clocking configuration register */ #define CLKCFG _MMIO(MCHBAR_MIRROR_BASE + 0xc00) -#define CLKCFG_FSB_400 (5 << 0) /* hrawclk 100 */ +#define CLKCFG_FSB_400 (0 << 0) /* hrawclk 100 */ +#define CLKCFG_FSB_400_ALT (5 << 0) /* hrawclk 100 */ #define CLKCFG_FSB_533 (1 << 0) /* hrawclk 133 */ #define CLKCFG_FSB_667 (3 << 0) /* hrawclk 166 */ #define CLKCFG_FSB_800 (2 << 0) /* hrawclk 200 */ -- cgit v1.2.3 From ae9b6cfe1352da25931bce3ea4acfd4dc1ac8a85 Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Thu, 14 May 2020 23:45:53 +0300 Subject: drm/i915: Fix AUX power domain toggling across TypeC mode resets MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Make sure to select the port's AUX power domain while holding the TC port lock. The domain depends on the port's current TC mode, which may get changed under us if we're not holding the lock. This was left out from commit 8c10e2262663 ("drm/i915: Keep the TypeC port mode fixed for detect/AUX transfers") Cc: # v5.4+ Signed-off-by: Imre Deak Reviewed-by: José Roberto de Souza Link: https://patchwork.freedesktop.org/patch/msgid/20200514204553.27193-1-imre.deak@intel.com --- drivers/gpu/drm/i915/display/intel_dp.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 408c3c1c5e81..40d42dcff0b7 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -1359,8 +1359,7 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp, bool is_tc_port = intel_phy_is_tc(i915, phy); i915_reg_t ch_ctl, ch_data[5]; u32 aux_clock_divider; - enum intel_display_power_domain aux_domain = - intel_aux_power_domain(intel_dig_port); + enum intel_display_power_domain aux_domain; intel_wakeref_t aux_wakeref; intel_wakeref_t pps_wakeref; int i, ret, recv_bytes; @@ -1375,6 +1374,8 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp, if (is_tc_port) intel_tc_port_lock(intel_dig_port); + aux_domain = intel_aux_power_domain(intel_dig_port); + aux_wakeref = intel_display_power_get(i915, aux_domain); pps_wakeref = pps_lock(intel_dp); -- cgit v1.2.3 From 4c1ccdf721128a4e8299786d586d145164d3cfcd Mon Sep 17 00:00:00 2001 From: Pankaj Bharadiya Date: Mon, 4 May 2020 23:45:52 +0530 Subject: drm/i915/display/display_power: Prefer drm_WARN_ON over WARN_ON struct drm_device specific drm_WARN* macros include device information in the backtrace, so we know what device the warnings originate from. Prefer drm_WARN_ON over WARN_ON at places where struct i915_power_domains struct is available. Conversion is done with below sementic patch: @@ identifier func, T; @@ func(struct i915_power_domains *T,...) { + struct drm_i915_private *i915 = container_of(T, struct drm_i915_private, power_domains); <+... -WARN_ON( +drm_WARN_ON(&i915->drm, ...) ...+> } changes since v1: - Fix commit subject (Jani) Signed-off-by: Pankaj Bharadiya Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20200504181600.18503-2-pankaj.laxminarayan.bharadiya@intel.com --- drivers/gpu/drm/i915/display/intel_display_power.c | 35 +++++++++++++++------- 1 file changed, 24 insertions(+), 11 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 7a8213993110..7762e5d0e1b0 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -1943,22 +1943,29 @@ static u64 __async_put_domains_mask(struct i915_power_domains *power_domains) static bool assert_async_put_domain_masks_disjoint(struct i915_power_domains *power_domains) { - return !WARN_ON(power_domains->async_put_domains[0] & - power_domains->async_put_domains[1]); + struct drm_i915_private *i915 = container_of(power_domains, + struct drm_i915_private, + power_domains); + return !drm_WARN_ON(&i915->drm, power_domains->async_put_domains[0] & + power_domains->async_put_domains[1]); } static bool __async_put_domains_state_ok(struct i915_power_domains *power_domains) { + struct drm_i915_private *i915 = container_of(power_domains, + struct drm_i915_private, + power_domains); enum intel_display_power_domain domain; bool err = false; err |= !assert_async_put_domain_masks_disjoint(power_domains); - err |= WARN_ON(!!power_domains->async_put_wakeref != - !!__async_put_domains_mask(power_domains)); + err |= drm_WARN_ON(&i915->drm, !!power_domains->async_put_wakeref != + !!__async_put_domains_mask(power_domains)); for_each_power_domain(domain, __async_put_domains_mask(power_domains)) - err |= WARN_ON(power_domains->domain_use_count[domain] != 1); + err |= drm_WARN_ON(&i915->drm, + power_domains->domain_use_count[domain] != 1); return !err; } @@ -2200,11 +2207,14 @@ static void queue_async_put_domains_work(struct i915_power_domains *power_domains, intel_wakeref_t wakeref) { - WARN_ON(power_domains->async_put_wakeref); + struct drm_i915_private *i915 = container_of(power_domains, + struct drm_i915_private, + power_domains); + drm_WARN_ON(&i915->drm, power_domains->async_put_wakeref); power_domains->async_put_wakeref = wakeref; - WARN_ON(!queue_delayed_work(system_unbound_wq, - &power_domains->async_put_work, - msecs_to_jiffies(100))); + drm_WARN_ON(&i915->drm, !queue_delayed_work(system_unbound_wq, + &power_domains->async_put_work, + msecs_to_jiffies(100))); } static void @@ -4365,6 +4375,9 @@ __set_power_wells(struct i915_power_domains *power_domains, const struct i915_power_well_desc *power_well_descs, int power_well_count) { + struct drm_i915_private *i915 = container_of(power_domains, + struct drm_i915_private, + power_domains); u64 power_well_ids = 0; int i; @@ -4384,8 +4397,8 @@ __set_power_wells(struct i915_power_domains *power_domains, if (id == DISP_PW_ID_NONE) continue; - WARN_ON(id >= sizeof(power_well_ids) * 8); - WARN_ON(power_well_ids & BIT_ULL(id)); + drm_WARN_ON(&i915->drm, id >= sizeof(power_well_ids) * 8); + drm_WARN_ON(&i915->drm, power_well_ids & BIT_ULL(id)); power_well_ids |= BIT_ULL(id); } -- cgit v1.2.3 From 4f3604821974a600d493c88ccdd5db0bcc89041d Mon Sep 17 00:00:00 2001 From: Pankaj Bharadiya Date: Mon, 4 May 2020 23:45:53 +0530 Subject: drm/i915/display/dp: Prefer drm_WARN* over WARN* struct drm_device specific drm_WARN* macros include device information in the backtrace, so we know what device the warnings originate from. Prefer drm_WARN* over WARN* at places where struct intel_dp or struct drm_i915_private pointer is available. Conversion is done with below sementic patch: @rule1@ identifier func, T; @@ func(...) { ... struct drm_i915_private *T = ...; <+... ( -WARN_ON( +drm_WARN_ON(&T->drm, ...) | -WARN_ON_ONCE( +drm_WARN_ON_ONCE(&T->drm, ...) ) ...+> } @rule2@ identifier func, T; @@ func(struct drm_i915_private *T,...) { <+... ( -WARN_ON( +drm_WARN_ON(&T->drm, ...) | -WARN_ON_ONCE( +drm_WARN_ON_ONCE(&T->drm, ...) ) ...+> } @rule3@ identifier func, T; @@ func(struct intel_dp *T,...) { + struct drm_i915_private *i915 = dp_to_i915(T); <+... ( -WARN_ON( +drm_WARN_ON(&i915->drm, ...) | -WARN_ON_ONCE( +drm_WARN_ON_ONCE(&i915->drm, ...) ) ...+> } @rule4@ identifier func, T; @@ func(...) { ... struct intel_dp *T = ...; + struct drm_i915_private *i915 = dp_to_i915(T); <+... ( -WARN_ON( +drm_WARN_ON(&i915->drm, ...) | -WARN_ON_ONCE( +drm_WARN_ON_ONCE(&i915->drm, ...) ) ...+> } Signed-off-by: Pankaj Bharadiya Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20200504181600.18503-3-pankaj.laxminarayan.bharadiya@intel.com --- drivers/gpu/drm/i915/display/intel_dp.c | 24 +++++++++++++++--------- 1 file changed, 15 insertions(+), 9 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 40d42dcff0b7..1768731678a1 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -409,7 +409,10 @@ static int intel_dp_rate_index(const int *rates, int len, int rate) static void intel_dp_set_common_rates(struct intel_dp *intel_dp) { - WARN_ON(!intel_dp->num_source_rates || !intel_dp->num_sink_rates); + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + + drm_WARN_ON(&i915->drm, + !intel_dp->num_source_rates || !intel_dp->num_sink_rates); intel_dp->num_common_rates = intersect_rates(intel_dp->source_rates, intel_dp->num_source_rates, @@ -418,7 +421,7 @@ static void intel_dp_set_common_rates(struct intel_dp *intel_dp) intel_dp->common_rates); /* Paranoia, there should always be something in common. */ - if (WARN_ON(intel_dp->num_common_rates == 0)) { + if (drm_WARN_ON(&i915->drm, intel_dp->num_common_rates == 0)) { intel_dp->common_rates[0] = 162000; intel_dp->num_common_rates = 1; } @@ -1555,6 +1558,7 @@ static ssize_t intel_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) { struct intel_dp *intel_dp = container_of(aux, struct intel_dp, aux); + struct drm_i915_private *i915 = dp_to_i915(intel_dp); u8 txbuf[20], rxbuf[20]; size_t txsize, rxsize; int ret; @@ -1568,10 +1572,10 @@ intel_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) txsize = msg->size ? HEADER_SIZE + msg->size : BARE_ADDRESS_SIZE; rxsize = 2; /* 0 or 1 data bytes */ - if (WARN_ON(txsize > 20)) + if (drm_WARN_ON(&i915->drm, txsize > 20)) return -E2BIG; - WARN_ON(!msg->buffer != !msg->size); + drm_WARN_ON(&i915->drm, !msg->buffer != !msg->size); if (msg->buffer) memcpy(txbuf + HEADER_SIZE, msg->buffer, msg->size); @@ -1596,7 +1600,7 @@ intel_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) txsize = msg->size ? HEADER_SIZE : BARE_ADDRESS_SIZE; rxsize = msg->size + 1; - if (WARN_ON(rxsize > 20)) + if (drm_WARN_ON(&i915->drm, rxsize > 20)) return -E2BIG; ret = intel_dp_aux_xfer(intel_dp, txbuf, txsize, @@ -1871,10 +1875,11 @@ static void intel_dp_print_rates(struct intel_dp *intel_dp) int intel_dp_max_link_rate(struct intel_dp *intel_dp) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); int len; len = intel_dp_common_len_rate_limit(intel_dp, intel_dp->max_link_rate); - if (WARN_ON(len <= 0)) + if (drm_WARN_ON(&i915->drm, len <= 0)) return 162000; return intel_dp->common_rates[len - 1]; @@ -1882,10 +1887,11 @@ intel_dp_max_link_rate(struct intel_dp *intel_dp) int intel_dp_rate_select(struct intel_dp *intel_dp, int rate) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); int i = intel_dp_rate_index(intel_dp->sink_rates, intel_dp->num_sink_rates, rate); - if (WARN_ON(i < 0)) + if (drm_WARN_ON(&i915->drm, i < 0)) i = 0; return i; @@ -5601,7 +5607,7 @@ intel_dp_check_mst_status(struct intel_dp *intel_dp) if (!intel_dp->is_mst) return -EINVAL; - WARN_ON_ONCE(intel_dp->active_mst_links < 0); + drm_WARN_ON_ONCE(&i915->drm, intel_dp->active_mst_links < 0); for (;;) { u8 esi[DP_DPRX_ESI_LEN] = {}; @@ -5963,7 +5969,7 @@ intel_dp_detect_dpcd(struct intel_dp *intel_dp) u8 *dpcd = intel_dp->dpcd; u8 type; - if (WARN_ON(intel_dp_is_edp(intel_dp))) + if (drm_WARN_ON(&i915->drm, intel_dp_is_edp(intel_dp))) return connector_status_connected; if (lspcon->active) -- cgit v1.2.3 From cb7cbb4b2aeca663f7dfca95649d90f292866dc6 Mon Sep 17 00:00:00 2001 From: Pankaj Bharadiya Date: Mon, 4 May 2020 23:45:54 +0530 Subject: drm/i915/display/sdvo: Prefer drm_WARN* over WARN* struct drm_device specific drm_WARN* macros include device information in the backtrace, so we know what device the warnings originate from. Prefer drm_WARN* over WARN* calls. changes since v1: - Added dev_priv local variable and used it in drm_WARN* calls (Jani) Signed-off-by: Pankaj Bharadiya Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20200504181600.18503-4-pankaj.laxminarayan.bharadiya@intel.com --- drivers/gpu/drm/i915/display/intel_sdvo.c | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c index bc6c26818e15..773523dcd107 100644 --- a/drivers/gpu/drm/i915/display/intel_sdvo.c +++ b/drivers/gpu/drm/i915/display/intel_sdvo.c @@ -411,6 +411,7 @@ static const char *sdvo_cmd_name(u8 cmd) static void intel_sdvo_debug_write(struct intel_sdvo *intel_sdvo, u8 cmd, const void *args, int args_len) { + struct drm_i915_private *dev_priv = to_i915(intel_sdvo->base.base.dev); const char *cmd_name; int i, pos = 0; char buffer[64]; @@ -431,7 +432,7 @@ static void intel_sdvo_debug_write(struct intel_sdvo *intel_sdvo, u8 cmd, else BUF_PRINT("(%02X)", cmd); - WARN_ON(pos >= sizeof(buffer) - 1); + drm_WARN_ON(&dev_priv->drm, pos >= sizeof(buffer) - 1); #undef BUF_PRINT DRM_DEBUG_KMS("%s: W: %02X %s\n", SDVO_NAME(intel_sdvo), cmd, buffer); @@ -533,6 +534,7 @@ static bool intel_sdvo_write_cmd(struct intel_sdvo *intel_sdvo, u8 cmd, static bool intel_sdvo_read_response(struct intel_sdvo *intel_sdvo, void *response, int response_len) { + struct drm_i915_private *dev_priv = to_i915(intel_sdvo->base.base.dev); const char *cmd_status; u8 retry = 15; /* 5 quick checks, followed by 10 long checks */ u8 status; @@ -597,7 +599,7 @@ static bool intel_sdvo_read_response(struct intel_sdvo *intel_sdvo, BUF_PRINT(" %02X", ((u8 *)response)[i]); } - WARN_ON(pos >= sizeof(buffer) - 1); + drm_WARN_ON(&dev_priv->drm, pos >= sizeof(buffer) - 1); #undef BUF_PRINT DRM_DEBUG_KMS("%s: R: %s\n", SDVO_NAME(intel_sdvo), buffer); @@ -1081,6 +1083,7 @@ static bool intel_sdvo_compute_avi_infoframe(struct intel_sdvo *intel_sdvo, struct intel_crtc_state *crtc_state, struct drm_connector_state *conn_state) { + struct drm_i915_private *dev_priv = to_i915(intel_sdvo->base.base.dev); struct hdmi_avi_infoframe *frame = &crtc_state->infoframes.avi.avi; const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; @@ -1106,7 +1109,7 @@ static bool intel_sdvo_compute_avi_infoframe(struct intel_sdvo *intel_sdvo, HDMI_QUANTIZATION_RANGE_FULL); ret = hdmi_avi_infoframe_check(frame); - if (WARN_ON(ret)) + if (drm_WARN_ON(&dev_priv->drm, ret)) return false; return true; @@ -1115,6 +1118,7 @@ static bool intel_sdvo_compute_avi_infoframe(struct intel_sdvo *intel_sdvo, static bool intel_sdvo_set_avi_infoframe(struct intel_sdvo *intel_sdvo, const struct intel_crtc_state *crtc_state) { + struct drm_i915_private *dev_priv = to_i915(intel_sdvo->base.base.dev); u8 sdvo_data[HDMI_INFOFRAME_SIZE(AVI)]; const union hdmi_infoframe *frame = &crtc_state->infoframes.avi; ssize_t len; @@ -1123,11 +1127,12 @@ static bool intel_sdvo_set_avi_infoframe(struct intel_sdvo *intel_sdvo, intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_AVI)) == 0) return true; - if (WARN_ON(frame->any.type != HDMI_INFOFRAME_TYPE_AVI)) + if (drm_WARN_ON(&dev_priv->drm, + frame->any.type != HDMI_INFOFRAME_TYPE_AVI)) return false; len = hdmi_infoframe_pack_only(frame, sdvo_data, sizeof(sdvo_data)); - if (WARN_ON(len < 0)) + if (drm_WARN_ON(&dev_priv->drm, len < 0)) return false; return intel_sdvo_write_infoframe(intel_sdvo, SDVO_HBUF_INDEX_AVI_IF, @@ -1237,6 +1242,7 @@ intel_sdvo_get_preferred_input_mode(struct intel_sdvo *intel_sdvo, static void i9xx_adjust_sdvo_tv_clock(struct intel_crtc_state *pipe_config) { + struct drm_i915_private *dev_priv = to_i915(pipe_config->uapi.crtc->dev); unsigned dotclock = pipe_config->port_clock; struct dpll *clock = &pipe_config->dpll; @@ -1257,7 +1263,8 @@ static void i9xx_adjust_sdvo_tv_clock(struct intel_crtc_state *pipe_config) clock->m1 = 12; clock->m2 = 8; } else { - WARN(1, "SDVO TV clock out of range: %i\n", dotclock); + drm_WARN(&dev_priv->drm, 1, + "SDVO TV clock out of range: %i\n", dotclock); } pipe_config->clock_set = true; @@ -2293,7 +2300,7 @@ intel_sdvo_connector_atomic_get_property(struct drm_connector *connector, return 0; } - WARN_ON(1); + drm_WARN_ON(connector->dev, 1); *val = 0; } else if (property == intel_sdvo_connector->top || property == intel_sdvo_connector->bottom) -- cgit v1.2.3 From ef3929b64b9a1100a839ef06a68bb931d7303bfb Mon Sep 17 00:00:00 2001 From: Pankaj Bharadiya Date: Mon, 4 May 2020 23:45:55 +0530 Subject: drm/i915/display/tc: Prefer drm_WARN_ON over WARN_ON struct drm_device specific drm_WARN* macros include device information in the backtrace, so we know what device the warnings originate from. Prefer drm_WARN_ON over WARN_ON. Conversion is done with below sementic patch: @@ identifier func, T; @@ func(...) { ... struct drm_i915_private *T = ...; <+... -WARN_ON( +drm_WARN_ON(&T->drm, ...) ...+> } @@ identifier func, T; @@ func(struct intel_digital_port *T,...) { +struct drm_i915_private *i915 = to_i915(T->base.base.dev); <+... -WARN_ON( +drm_WARN_ON(&i915->drm, ...) ...+> } changes since v1: - Add i915 local variable and use it in drm_WARN_ON (Jani) Signed-off-by: Pankaj Bharadiya Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20200504181600.18503-5-pankaj.laxminarayan.bharadiya@intel.com --- drivers/gpu/drm/i915/display/intel_tc.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c index b161c15baf86..5b5dc86a5737 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.c +++ b/drivers/gpu/drm/i915/display/intel_tc.c @@ -360,12 +360,12 @@ static void icl_tc_phy_connect(struct intel_digital_port *dig_port, } if (!icl_tc_phy_set_safe_mode(dig_port, false) && - !WARN_ON(dig_port->tc_legacy_port)) + !drm_WARN_ON(&i915->drm, dig_port->tc_legacy_port)) goto out_set_tbt_alt_mode; max_lanes = intel_tc_port_fia_max_lane_count(dig_port); if (dig_port->tc_legacy_port) { - WARN_ON(max_lanes != 4); + drm_WARN_ON(&i915->drm, max_lanes != 4); dig_port->tc_mode = TC_PORT_LEGACY; return; @@ -445,18 +445,20 @@ static bool icl_tc_phy_is_connected(struct intel_digital_port *dig_port) static enum tc_port_mode intel_tc_port_get_current_mode(struct intel_digital_port *dig_port) { + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); u32 live_status_mask = tc_port_live_status_mask(dig_port); bool in_safe_mode = icl_tc_phy_is_in_safe_mode(dig_port); enum tc_port_mode mode; - if (in_safe_mode || WARN_ON(!icl_tc_phy_status_complete(dig_port))) + if (in_safe_mode || + drm_WARN_ON(&i915->drm, !icl_tc_phy_status_complete(dig_port))) return TC_PORT_TBT_ALT; mode = dig_port->tc_legacy_port ? TC_PORT_LEGACY : TC_PORT_DP_ALT; if (live_status_mask) { enum tc_port_mode live_mode = fls(live_status_mask) - 1; - if (!WARN_ON(live_mode == TC_PORT_TBT_ALT)) + if (!drm_WARN_ON(&i915->drm, live_mode == TC_PORT_TBT_ALT)) mode = live_mode; } @@ -505,7 +507,9 @@ static void intel_tc_port_link_init_refcount(struct intel_digital_port *dig_port, int refcount) { - WARN_ON(dig_port->tc_link_refcount); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + + drm_WARN_ON(&i915->drm, dig_port->tc_link_refcount); dig_port->tc_link_refcount = refcount; } -- cgit v1.2.3 From 3a303a3570d7265f7dba7b8a55bbd364afa6507f Mon Sep 17 00:00:00 2001 From: Matt Roper Date: Mon, 4 May 2020 15:52:09 -0700 Subject: drm/i915/rkl: Load DMC firmware for Rocket Lake Cc: Anusha Srivatsa Signed-off-by: Matt Roper Reviewed-by: Anusha Srivatsa Signed-off-by: Lucas De Marchi Link: https://patchwork.freedesktop.org/patch/msgid/20200504225227.464666-5-matthew.d.roper@intel.com --- drivers/gpu/drm/i915/display/intel_csr.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_csr.c b/drivers/gpu/drm/i915/display/intel_csr.c index 3112572cfb7d..319932b03e88 100644 --- a/drivers/gpu/drm/i915/display/intel_csr.c +++ b/drivers/gpu/drm/i915/display/intel_csr.c @@ -40,6 +40,10 @@ #define GEN12_CSR_MAX_FW_SIZE ICL_CSR_MAX_FW_SIZE +#define RKL_CSR_PATH "i915/rkl_dmc_ver2_01.bin" +#define RKL_CSR_VERSION_REQUIRED CSR_VERSION(2, 1) +MODULE_FIRMWARE(RKL_CSR_PATH); + #define TGL_CSR_PATH "i915/tgl_dmc_ver2_06.bin" #define TGL_CSR_VERSION_REQUIRED CSR_VERSION(2, 6) #define TGL_CSR_MAX_FW_SIZE 0x6000 @@ -682,7 +686,11 @@ void intel_csr_ucode_init(struct drm_i915_private *dev_priv) */ intel_csr_runtime_pm_get(dev_priv); - if (INTEL_GEN(dev_priv) >= 12) { + if (IS_ROCKETLAKE(dev_priv)) { + csr->fw_path = RKL_CSR_PATH; + csr->required_version = RKL_CSR_VERSION_REQUIRED; + csr->max_fw_size = GEN12_CSR_MAX_FW_SIZE; + } else if (INTEL_GEN(dev_priv) >= 12) { csr->fw_path = TGL_CSR_PATH; csr->required_version = TGL_CSR_VERSION_REQUIRED; /* Allow to load fw via parameter using the last known size */ -- cgit v1.2.3 From affd7bb6169ef72985fa657b05c519f730d260f7 Mon Sep 17 00:00:00 2001 From: Matt Roper Date: Mon, 4 May 2020 15:52:11 -0700 Subject: drm/i915/rkl: Update memory bandwidth parameters MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The RKL platform has different memory characteristics from past platforms. Update the values used by our memory bandwidth calculations accordingly. Bspec: 53998 Cc: James Ausmus Signed-off-by: Matt Roper Reviewed-by: Ville Syrjälä Signed-off-by: Lucas De Marchi Link: https://patchwork.freedesktop.org/patch/msgid/20200504225227.464666-7-matthew.d.roper@intel.com --- drivers/gpu/drm/i915/display/intel_bw.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_bw.c b/drivers/gpu/drm/i915/display/intel_bw.c index fef04e2d954e..98bbe719cf4f 100644 --- a/drivers/gpu/drm/i915/display/intel_bw.c +++ b/drivers/gpu/drm/i915/display/intel_bw.c @@ -199,6 +199,12 @@ static const struct intel_sa_info tgl_sa_info = { .displayrtids = 256, }; +static const struct intel_sa_info rkl_sa_info = { + .deburst = 16, + .deprogbwlimit = 20, /* GB/s */ + .displayrtids = 128, +}; + static int icl_get_bw_info(struct drm_i915_private *dev_priv, const struct intel_sa_info *sa) { struct intel_qgv_info qi = {}; @@ -309,7 +315,9 @@ void intel_bw_init_hw(struct drm_i915_private *dev_priv) if (!HAS_DISPLAY(dev_priv)) return; - if (IS_GEN(dev_priv, 12)) + if (IS_ROCKETLAKE(dev_priv)) + icl_get_bw_info(dev_priv, &rkl_sa_info); + else if (IS_GEN(dev_priv, 12)) icl_get_bw_info(dev_priv, &tgl_sa_info); else if (IS_GEN(dev_priv, 11)) icl_get_bw_info(dev_priv, &icl_sa_info); -- cgit v1.2.3 From 99e2d8bcb88763fe265ca0e99708eb55e1d44455 Mon Sep 17 00:00:00 2001 From: Matt Roper Date: Mon, 4 May 2020 15:52:12 -0700 Subject: drm/i915/rkl: Limit number of universal planes to 5 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit RKL only has five universal planes, plus a cursor. Since the bottom-most universal plane is considered the primary plane, set the number of sprites available on this platform to 4. In general, the plane capabilities of the remaining planes stay the same as TGL. However the NV12 Y-plane support moves down to the new top two planes and now only the bottom three planes can be used for NV12 UV. Bspec: 49181 Bspec: 49251 Cc: Ville Syrjälä Signed-off-by: Matt Roper Reviewed-by: Ville Syrjälä Signed-off-by: Lucas De Marchi Link: https://patchwork.freedesktop.org/patch/msgid/20200504225227.464666-8-matthew.d.roper@intel.com --- drivers/gpu/drm/i915/display/intel_display.c | 6 +++++- drivers/gpu/drm/i915/display/intel_sprite.c | 17 ++++++++++++++++- drivers/gpu/drm/i915/display/intel_sprite.h | 11 ++--------- drivers/gpu/drm/i915/i915_irq.c | 4 +++- drivers/gpu/drm/i915/i915_reg.h | 5 +++++ drivers/gpu/drm/i915/intel_device_info.c | 5 ++++- 6 files changed, 35 insertions(+), 13 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 3da4491bcd2b..f22d11f127c8 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -12505,7 +12505,7 @@ static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state) continue; for_each_intel_plane_on_crtc(&dev_priv->drm, crtc, linked) { - if (!icl_is_nv12_y_plane(linked->id)) + if (!icl_is_nv12_y_plane(dev_priv, linked->id)) continue; if (crtc_state->active_planes & BIT(linked->id)) @@ -12551,6 +12551,10 @@ static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state) plane_state->cus_ctl |= PLANE_CUS_PLANE_7; else if (linked->id == PLANE_SPRITE4) plane_state->cus_ctl |= PLANE_CUS_PLANE_6; + else if (linked->id == PLANE_SPRITE3) + plane_state->cus_ctl |= PLANE_CUS_PLANE_5_RKL; + else if (linked->id == PLANE_SPRITE2) + plane_state->cus_ctl |= PLANE_CUS_PLANE_4_RKL; else MISSING_CASE(linked->id); } diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c index 0000ec7055f7..571c36f929bd 100644 --- a/drivers/gpu/drm/i915/display/intel_sprite.c +++ b/drivers/gpu/drm/i915/display/intel_sprite.c @@ -333,6 +333,21 @@ int intel_plane_check_src_coordinates(struct intel_plane_state *plane_state) return 0; } +static u8 icl_nv12_y_plane_mask(struct drm_i915_private *i915) +{ + if (IS_ROCKETLAKE(i915)) + return BIT(PLANE_SPRITE2) | BIT(PLANE_SPRITE3); + else + return BIT(PLANE_SPRITE4) | BIT(PLANE_SPRITE5); +} + +bool icl_is_nv12_y_plane(struct drm_i915_private *dev_priv, + enum plane_id plane_id) +{ + return INTEL_GEN(dev_priv) >= 11 && + icl_nv12_y_plane_mask(dev_priv) & BIT(plane_id); +} + bool icl_is_hdr_plane(struct drm_i915_private *dev_priv, enum plane_id plane_id) { return INTEL_GEN(dev_priv) >= 11 && @@ -3003,7 +3018,7 @@ static const u32 *icl_get_plane_formats(struct drm_i915_private *dev_priv, if (icl_is_hdr_plane(dev_priv, plane_id)) { *num_formats = ARRAY_SIZE(icl_hdr_plane_formats); return icl_hdr_plane_formats; - } else if (icl_is_nv12_y_plane(plane_id)) { + } else if (icl_is_nv12_y_plane(dev_priv, plane_id)) { *num_formats = ARRAY_SIZE(icl_sdr_y_plane_formats); return icl_sdr_y_plane_formats; } else { diff --git a/drivers/gpu/drm/i915/display/intel_sprite.h b/drivers/gpu/drm/i915/display/intel_sprite.h index 5eeaa92420d1..cd2104ba1ca1 100644 --- a/drivers/gpu/drm/i915/display/intel_sprite.h +++ b/drivers/gpu/drm/i915/display/intel_sprite.h @@ -32,21 +32,14 @@ struct intel_plane * skl_universal_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe, enum plane_id plane_id); -static inline bool icl_is_nv12_y_plane(enum plane_id id) -{ - /* Don't need to do a gen check, these planes are only available on gen11 */ - if (id == PLANE_SPRITE4 || id == PLANE_SPRITE5) - return true; - - return false; -} - static inline u8 icl_hdr_plane_mask(void) { return BIT(PLANE_PRIMARY) | BIT(PLANE_SPRITE0) | BIT(PLANE_SPRITE1); } +bool icl_is_nv12_y_plane(struct drm_i915_private *dev_priv, + enum plane_id plane_id); bool icl_is_hdr_plane(struct drm_i915_private *dev_priv, enum plane_id plane_id); int ivb_plane_min_cdclk(const struct intel_crtc_state *crtc_state, diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 4dc601dffc08..95996db46939 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -2254,7 +2254,9 @@ static u32 gen8_de_port_aux_mask(struct drm_i915_private *dev_priv) static u32 gen8_de_pipe_fault_mask(struct drm_i915_private *dev_priv) { - if (INTEL_GEN(dev_priv) >= 11) + if (IS_ROCKETLAKE(dev_priv)) + return RKL_DE_PIPE_IRQ_FAULT_ERRORS; + else if (INTEL_GEN(dev_priv) >= 11) return GEN11_DE_PIPE_IRQ_FAULT_ERRORS; else if (INTEL_GEN(dev_priv) >= 9) return GEN9_DE_PIPE_IRQ_FAULT_ERRORS; diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index f774ec2bcc99..e9d50fe0f375 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -6912,6 +6912,8 @@ enum { #define _PLANE_CUS_CTL_1_A 0x701c8 #define _PLANE_CUS_CTL_2_A 0x702c8 #define PLANE_CUS_ENABLE (1 << 31) +#define PLANE_CUS_PLANE_4_RKL (0 << 30) +#define PLANE_CUS_PLANE_5_RKL (1 << 30) #define PLANE_CUS_PLANE_6 (0 << 30) #define PLANE_CUS_PLANE_7 (1 << 30) #define PLANE_CUS_HPHASE_SIGN_NEGATIVE (1 << 19) @@ -7578,6 +7580,9 @@ enum { GEN11_PIPE_PLANE7_FAULT | \ GEN11_PIPE_PLANE6_FAULT | \ GEN11_PIPE_PLANE5_FAULT) +#define RKL_DE_PIPE_IRQ_FAULT_ERRORS \ + (GEN9_DE_PIPE_IRQ_FAULT_ERRORS | \ + GEN11_PIPE_PLANE5_FAULT) #define GEN8_DE_PORT_ISR _MMIO(0x44440) #define GEN8_DE_PORT_IMR _MMIO(0x44444) diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index e5e6836f8fa0..c245c10c9bee 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -934,7 +934,10 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv) BUILD_BUG_ON(BITS_PER_TYPE(intel_engine_mask_t) < I915_NUM_ENGINES); - if (INTEL_GEN(dev_priv) >= 11) + if (IS_ROCKETLAKE(dev_priv)) + for_each_pipe(dev_priv, pipe) + runtime->num_sprites[pipe] = 4; + else if (INTEL_GEN(dev_priv) >= 11) for_each_pipe(dev_priv, pipe) runtime->num_sprites[pipe] = 6; else if (IS_GEN(dev_priv, 10) || IS_GEMINILAKE(dev_priv)) -- cgit v1.2.3 From 93e2323b5c85a2b7ac4260d720de26ca5d5ad796 Mon Sep 17 00:00:00 2001 From: Matt Roper Date: Mon, 4 May 2020 15:52:13 -0700 Subject: drm/i915/rkl: Add power well support RKL power wells are similar to TGL power wells, but have some important differences: * PG1 now has pipe A's VDSC (rather than sticking it in PG2) * PG2 no longer exists * DDI-C (aka TC-1) moves from PG1 -> PG3 * PG5 no longer exists due to the lack of a fourth pipe Also note that what we refer to as 'DDI-C' and 'DDI-D' need to actually be programmed as TC-1 and TC-2 even though this platform doesn't have TC outputs. Bspec: 49234 Cc: Imre Deak Cc: Lucas De Marchi Cc: Anshuman Gupta Signed-off-by: Matt Roper Reviewed-by: Anshuman Gupta Signed-off-by: Lucas De Marchi Link: https://patchwork.freedesktop.org/patch/msgid/20200504225227.464666-9-matthew.d.roper@intel.com --- drivers/gpu/drm/i915/display/intel_display_power.c | 185 ++++++++++++++++++++- drivers/gpu/drm/i915/display/intel_vdsc.c | 4 +- 2 files changed, 186 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 7762e5d0e1b0..72312b67b57a 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -2923,6 +2923,53 @@ void intel_display_power_put(struct drm_i915_private *dev_priv, BIT_ULL(POWER_DOMAIN_AUX_I_TBT) | \ BIT_ULL(POWER_DOMAIN_TC_COLD_OFF)) +#define RKL_PW_4_POWER_DOMAINS ( \ + BIT_ULL(POWER_DOMAIN_PIPE_C) | \ + BIT_ULL(POWER_DOMAIN_PIPE_C_PANEL_FITTER) | \ + BIT_ULL(POWER_DOMAIN_TRANSCODER_C) | \ + BIT_ULL(POWER_DOMAIN_INIT)) + +#define RKL_PW_3_POWER_DOMAINS ( \ + RKL_PW_4_POWER_DOMAINS | \ + BIT_ULL(POWER_DOMAIN_PIPE_B) | \ + BIT_ULL(POWER_DOMAIN_PIPE_B_PANEL_FITTER) | \ + BIT_ULL(POWER_DOMAIN_AUDIO) | \ + BIT_ULL(POWER_DOMAIN_VGA) | \ + BIT_ULL(POWER_DOMAIN_TRANSCODER_B) | \ + BIT_ULL(POWER_DOMAIN_PORT_DDI_D_LANES) | \ + BIT_ULL(POWER_DOMAIN_PORT_DDI_E_LANES) | \ + BIT_ULL(POWER_DOMAIN_AUX_D) | \ + BIT_ULL(POWER_DOMAIN_AUX_E) | \ + BIT_ULL(POWER_DOMAIN_INIT)) + +/* + * There is no PW_2/PG_2 on RKL. + * + * RKL PW_1/PG_1 domains (under HW/DMC control): + * - DBUF function (note: registers are in PW0) + * - PIPE_A and its planes and VDSC/joining, except VGA + * - transcoder A + * - DDI_A and DDI_B + * - FBC + * + * RKL PW_0/PG_0 domains (under HW/DMC control): + * - PCI + * - clocks except port PLL + * - shared functions: + * * interrupts except pipe interrupts + * * MBus except PIPE_MBUS_DBOX_CTL + * * DBUF registers + * - central power except FBC + * - top-level GTC (DDI-level GTC is in the well associated with the DDI) + */ + +#define RKL_DISPLAY_DC_OFF_POWER_DOMAINS ( \ + RKL_PW_3_POWER_DOMAINS | \ + BIT_ULL(POWER_DOMAIN_MODESET) | \ + BIT_ULL(POWER_DOMAIN_AUX_A) | \ + BIT_ULL(POWER_DOMAIN_AUX_B) | \ + BIT_ULL(POWER_DOMAIN_INIT)) + static const struct i915_power_well_ops i9xx_always_on_power_well_ops = { .sync_hw = i9xx_power_well_sync_hw_noop, .enable = i9xx_always_on_power_well_noop, @@ -4293,6 +4340,140 @@ static const struct i915_power_well_desc tgl_power_wells[] = { }, }; +static const struct i915_power_well_desc rkl_power_wells[] = { + { + .name = "always-on", + .always_on = true, + .domains = POWER_DOMAIN_MASK, + .ops = &i9xx_always_on_power_well_ops, + .id = DISP_PW_ID_NONE, + }, + { + .name = "power well 1", + /* Handled by the DMC firmware */ + .always_on = true, + .domains = 0, + .ops = &hsw_power_well_ops, + .id = SKL_DISP_PW_1, + { + .hsw.regs = &hsw_power_well_regs, + .hsw.idx = ICL_PW_CTL_IDX_PW_1, + .hsw.has_fuses = true, + }, + }, + { + .name = "DC off", + .domains = RKL_DISPLAY_DC_OFF_POWER_DOMAINS, + .ops = &gen9_dc_off_power_well_ops, + .id = SKL_DISP_DC_OFF, + }, + { + .name = "power well 3", + .domains = RKL_PW_3_POWER_DOMAINS, + .ops = &hsw_power_well_ops, + .id = ICL_DISP_PW_3, + { + .hsw.regs = &hsw_power_well_regs, + .hsw.idx = ICL_PW_CTL_IDX_PW_3, + .hsw.irq_pipe_mask = BIT(PIPE_B), + .hsw.has_vga = true, + .hsw.has_fuses = true, + }, + }, + { + .name = "power well 4", + .domains = RKL_PW_4_POWER_DOMAINS, + .ops = &hsw_power_well_ops, + .id = DISP_PW_ID_NONE, + { + .hsw.regs = &hsw_power_well_regs, + .hsw.idx = ICL_PW_CTL_IDX_PW_4, + .hsw.has_fuses = true, + .hsw.irq_pipe_mask = BIT(PIPE_C), + } + }, + { + .name = "DDI A IO", + .domains = ICL_DDI_IO_A_POWER_DOMAINS, + .ops = &hsw_power_well_ops, + .id = DISP_PW_ID_NONE, + { + .hsw.regs = &icl_ddi_power_well_regs, + .hsw.idx = ICL_PW_CTL_IDX_DDI_A, + } + }, + { + .name = "DDI B IO", + .domains = ICL_DDI_IO_B_POWER_DOMAINS, + .ops = &hsw_power_well_ops, + .id = DISP_PW_ID_NONE, + { + .hsw.regs = &icl_ddi_power_well_regs, + .hsw.idx = ICL_PW_CTL_IDX_DDI_B, + } + }, + { + .name = "DDI D TC1 IO", + .domains = TGL_DDI_IO_D_TC1_POWER_DOMAINS, + .ops = &hsw_power_well_ops, + .id = DISP_PW_ID_NONE, + { + .hsw.regs = &icl_ddi_power_well_regs, + .hsw.idx = TGL_PW_CTL_IDX_DDI_TC1, + }, + }, + { + .name = "DDI E TC2 IO", + .domains = TGL_DDI_IO_E_TC2_POWER_DOMAINS, + .ops = &hsw_power_well_ops, + .id = DISP_PW_ID_NONE, + { + .hsw.regs = &icl_ddi_power_well_regs, + .hsw.idx = TGL_PW_CTL_IDX_DDI_TC2, + }, + }, + { + .name = "AUX A", + .domains = ICL_AUX_A_IO_POWER_DOMAINS, + .ops = &icl_aux_power_well_ops, + .id = DISP_PW_ID_NONE, + { + .hsw.regs = &icl_aux_power_well_regs, + .hsw.idx = ICL_PW_CTL_IDX_AUX_A, + }, + }, + { + .name = "AUX B", + .domains = ICL_AUX_B_IO_POWER_DOMAINS, + .ops = &icl_aux_power_well_ops, + .id = DISP_PW_ID_NONE, + { + .hsw.regs = &icl_aux_power_well_regs, + .hsw.idx = ICL_PW_CTL_IDX_AUX_B, + }, + }, + { + .name = "AUX D TC1", + .domains = TGL_AUX_D_TC1_IO_POWER_DOMAINS, + .ops = &icl_aux_power_well_ops, + .id = DISP_PW_ID_NONE, + { + .hsw.regs = &icl_aux_power_well_regs, + .hsw.idx = TGL_PW_CTL_IDX_AUX_TC1, + }, + }, + { + .name = "AUX E TC2", + .domains = TGL_AUX_E_TC2_IO_POWER_DOMAINS, + .ops = &icl_aux_power_well_ops, + .id = DISP_PW_ID_NONE, + { + .hsw.regs = &icl_aux_power_well_regs, + .hsw.idx = TGL_PW_CTL_IDX_AUX_TC2, + }, + }, +}; + static int sanitize_disable_power_well_option(const struct drm_i915_private *dev_priv, int disable_power_well) @@ -4441,7 +4622,9 @@ int intel_power_domains_init(struct drm_i915_private *dev_priv) * The enabling order will be from lower to higher indexed wells, * the disabling order is reversed. */ - if (IS_GEN(dev_priv, 12)) { + if (IS_ROCKETLAKE(dev_priv)) { + err = set_power_wells(power_domains, rkl_power_wells); + } else if (IS_GEN(dev_priv, 12)) { err = set_power_wells(power_domains, tgl_power_wells); } else if (IS_GEN(dev_priv, 11)) { err = set_power_wells(power_domains, icl_power_wells); diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c index 95ad87d4ccb3..d145fe2bed81 100644 --- a/drivers/gpu/drm/i915/display/intel_vdsc.c +++ b/drivers/gpu/drm/i915/display/intel_vdsc.c @@ -476,13 +476,13 @@ intel_dsc_power_domain(const struct intel_crtc_state *crtc_state) * POWER_DOMAIN_TRANSCODER_VDSC_PW2 power domain in two cases: * * - ICL eDP/DSI transcoder - * - TGL pipe A + * - Gen12+ (except RKL) pipe A * * For any other pipe, VDSC/joining uses the power well associated with * the pipe in use. Hence another reference on the pipe power domain * will suffice. (Except no VDSC/joining on ICL pipe A.) */ - if (INTEL_GEN(i915) >= 12 && pipe == PIPE_A) + if (INTEL_GEN(i915) >= 12 && !IS_ROCKETLAKE(i915) && pipe == PIPE_A) return POWER_DOMAIN_TRANSCODER_VDSC_PW2; else if (is_pipe_dsc(crtc_state)) return POWER_DOMAIN_PIPE(pipe); -- cgit v1.2.3 From 01f953e78e23d2c48fab96bc6f246af0c33464e8 Mon Sep 17 00:00:00 2001 From: Matt Roper Date: Mon, 4 May 2020 15:52:15 -0700 Subject: drm/i915/rkl: RKL only uses PHY_MISC for PHY's A and B Since the number of platforms with this restriction are growing, let's separate out the platform logic into a has_phy_misc() function. Bspec: 50107 Signed-off-by: Matt Roper Reviewed-by: Anusha Srivatsa Signed-off-by: Lucas De Marchi Link: https://patchwork.freedesktop.org/patch/msgid/20200504225227.464666-11-matthew.d.roper@intel.com --- drivers/gpu/drm/i915/display/intel_combo_phy.c | 30 +++++++++++++++----------- 1 file changed, 17 insertions(+), 13 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_combo_phy.c b/drivers/gpu/drm/i915/display/intel_combo_phy.c index 9ff05ec12115..43d8784f6fa0 100644 --- a/drivers/gpu/drm/i915/display/intel_combo_phy.c +++ b/drivers/gpu/drm/i915/display/intel_combo_phy.c @@ -181,11 +181,25 @@ static void cnl_combo_phys_uninit(struct drm_i915_private *dev_priv) intel_de_write(dev_priv, CHICKEN_MISC_2, val); } +static bool has_phy_misc(struct drm_i915_private *i915, enum phy phy) +{ + /* + * Some platforms only expect PHY_MISC to be programmed for PHY-A and + * PHY-B and may not even have instances of the register for the + * other combo PHY's. + */ + if (IS_ELKHARTLAKE(i915) || + IS_ROCKETLAKE(i915)) + return phy < PHY_C; + + return true; +} + static bool icl_combo_phy_enabled(struct drm_i915_private *dev_priv, enum phy phy) { /* The PHY C added by EHL has no PHY_MISC register */ - if (IS_ELKHARTLAKE(dev_priv) && phy == PHY_C) + if (!has_phy_misc(dev_priv, phy)) return intel_de_read(dev_priv, ICL_PORT_COMP_DW0(phy)) & COMP_INIT; else return !(intel_de_read(dev_priv, ICL_PHY_MISC(phy)) & @@ -317,12 +331,7 @@ static void icl_combo_phys_init(struct drm_i915_private *dev_priv) continue; } - /* - * Although EHL adds a combo PHY C, there's no PHY_MISC - * register for it and no need to program the - * DE_IO_COMP_PWR_DOWN setting on PHY C. - */ - if (IS_ELKHARTLAKE(dev_priv) && phy == PHY_C) + if (!has_phy_misc(dev_priv, phy)) goto skip_phy_misc; /* @@ -376,12 +385,7 @@ static void icl_combo_phys_uninit(struct drm_i915_private *dev_priv) "Combo PHY %c HW state changed unexpectedly\n", phy_name(phy)); - /* - * Although EHL adds a combo PHY C, there's no PHY_MISC - * register for it and no need to program the - * DE_IO_COMP_PWR_DOWN setting on PHY C. - */ - if (IS_ELKHARTLAKE(dev_priv) && phy == PHY_C) + if (!has_phy_misc(dev_priv, phy)) goto skip_phy_misc; val = intel_de_read(dev_priv, ICL_PHY_MISC(phy)); -- cgit v1.2.3 From c93b9b2c79296e7ea0fe31f1eafda20bb288dafd Mon Sep 17 00:00:00 2001 From: Stanislav Lisovskiy Date: Tue, 19 May 2020 16:11:11 +0300 Subject: drm/i915: Decouple cdclk calculation from modeset checks MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We need to calculate cdclk after watermarks/ddb has been calculated as with recent hw CDCLK needs to be adjusted accordingly to DBuf requirements, which is not possible with current code organization. Setting CDCLK according to DBuf BW requirements and not just rejecting if it doesn't satisfy BW requirements, will allow us to save power when it is possible and gain additional bandwidth when it's needed - i.e boosting both our power management and perfomance capabilities. This patch is preparation for that, first we now extract modeset calculation from modeset checks, in order to call it after wm/ddb has been calculated. v2: - Extract only intel_modeset_calc_cdclk from intel_modeset_checks (Ville Syrjälä) v3: - Clear plls after intel_modeset_calc_cdclk v4: - Added r-b from previous revision to commit message Reviewed-by: Ville Syrjälä Signed-off-by: Stanislav Lisovskiy Signed-off-by: Manasi Navare Link: https://patchwork.freedesktop.org/patch/msgid/20200519131117.17190-2-stanislav.lisovskiy@intel.com --- drivers/gpu/drm/i915/display/intel_display.c | 22 ++++++++++++---------- 1 file changed, 12 insertions(+), 10 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index f22d11f127c8..58e2c067d0ad 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -14567,12 +14567,6 @@ static int intel_modeset_checks(struct intel_atomic_state *state) return ret; } - ret = intel_modeset_calc_cdclk(state); - if (ret) - return ret; - - intel_modeset_clear_plls(state); - if (IS_HASWELL(dev_priv)) return hsw_mode_set_planes_workaround(state); @@ -14904,10 +14898,6 @@ static int intel_atomic_check(struct drm_device *dev, goto fail; } - ret = intel_atomic_check_crtcs(state); - if (ret) - goto fail; - intel_fbc_choose_crtc(dev_priv, state); ret = calc_watermark_data(state); if (ret) @@ -14917,6 +14907,18 @@ static int intel_atomic_check(struct drm_device *dev, if (ret) goto fail; + if (any_ms) { + ret = intel_modeset_calc_cdclk(state); + if (ret) + return ret; + + intel_modeset_clear_plls(state); + } + + ret = intel_atomic_check_crtcs(state); + if (ret) + goto fail; + for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { if (!needs_modeset(new_crtc_state) && -- cgit v1.2.3 From 4f0b4352bd26eff85f972ccf12bcdf9236a42175 Mon Sep 17 00:00:00 2001 From: Stanislav Lisovskiy Date: Tue, 19 May 2020 16:11:12 +0300 Subject: drm/i915: Extract cdclk requirements checking to separate function In Gen11+ whenever we might exceed DBuf bandwidth we might need to recalculate CDCLK which DBuf bandwidth is scaled with. Total Dbuf bw used might change based on particular plane needs. Thus to calculate if cdclk needs to be changed it is not enough anymore to check plane configuration and plane min cdclk, per DBuf bw can be calculated only after wm/ddb calculation is done and all required planes are added into the state. In order to keep all min_cdclk related checks in one place let's extract it into separate function, checking and modifying any_ms. Reviewed-by: Manasi Navare Signed-off-by: Stanislav Lisovskiy Signed-off-by: Manasi Navare Link: https://patchwork.freedesktop.org/patch/msgid/20200519131117.17190-3-stanislav.lisovskiy@intel.com --- drivers/gpu/drm/i915/display/intel_display.c | 30 ++++++++++++++++++++-------- 1 file changed, 22 insertions(+), 8 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 58e2c067d0ad..e2f9ec8dae31 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -14646,8 +14646,7 @@ static bool active_planes_affects_min_cdclk(struct drm_i915_private *dev_priv) IS_IVYBRIDGE(dev_priv); } -static int intel_atomic_check_planes(struct intel_atomic_state *state, - bool *need_cdclk_calc) +static int intel_atomic_check_planes(struct intel_atomic_state *state) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); struct intel_crtc_state *old_crtc_state, *new_crtc_state; @@ -14697,6 +14696,22 @@ static int intel_atomic_check_planes(struct intel_atomic_state *state, return ret; } + return 0; +} + +static int intel_atomic_check_cdclk(struct intel_atomic_state *state, + bool *need_cdclk_calc) +{ + struct intel_cdclk_state *new_cdclk_state; + int i; + struct intel_plane_state *plane_state; + struct intel_plane *plane; + int ret; + + new_cdclk_state = intel_atomic_get_new_cdclk_state(state); + if (new_cdclk_state && new_cdclk_state->force_min_cdclk_changed) + *need_cdclk_calc = true; + /* * active_planes bitmask has been updated, and potentially * affected planes are part of the state. We can now @@ -14759,7 +14774,6 @@ static int intel_atomic_check(struct drm_device *dev, struct drm_i915_private *dev_priv = to_i915(dev); struct intel_atomic_state *state = to_intel_atomic_state(_state); struct intel_crtc_state *old_crtc_state, *new_crtc_state; - struct intel_cdclk_state *new_cdclk_state; struct intel_crtc *crtc; int ret, i; bool any_ms = false; @@ -14870,14 +14884,10 @@ static int intel_atomic_check(struct drm_device *dev, if (ret) goto fail; - ret = intel_atomic_check_planes(state, &any_ms); + ret = intel_atomic_check_planes(state); if (ret) goto fail; - new_cdclk_state = intel_atomic_get_new_cdclk_state(state); - if (new_cdclk_state && new_cdclk_state->force_min_cdclk_changed) - any_ms = true; - /* * distrust_bios_wm will force a full dbuf recomputation * but the hardware state will only get updated accordingly @@ -14907,6 +14917,10 @@ static int intel_atomic_check(struct drm_device *dev, if (ret) goto fail; + ret = intel_atomic_check_cdclk(state, &any_ms); + if (ret) + goto fail; + if (any_ms) { ret = intel_modeset_calc_cdclk(state); if (ret) -- cgit v1.2.3 From 9877c37e05c8428ed80cc9652d41322ff5fa59ed Mon Sep 17 00:00:00 2001 From: Stanislav Lisovskiy Date: Wed, 20 May 2020 17:58:27 +0300 Subject: drm/i915: Check plane configuration properly Checking with hweight8 if plane configuration had changed seems to be wrong as different plane configs can result in a same hamming weight. So lets check the bitmask itself. v2: Fixed "from" field which got corrupted for some weird reason Reviewed-by: Manasi Navare Signed-off-by: Stanislav Lisovskiy Signed-off-by: Manasi Navare Link: https://patchwork.freedesktop.org/patch/msgid/20200520145827.15887-1-stanislav.lisovskiy@intel.com --- drivers/gpu/drm/i915/display/intel_display.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index e2f9ec8dae31..19543045266f 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -14688,7 +14688,13 @@ static int intel_atomic_check_planes(struct intel_atomic_state *state) old_active_planes = old_crtc_state->active_planes & ~BIT(PLANE_CURSOR); new_active_planes = new_crtc_state->active_planes & ~BIT(PLANE_CURSOR); - if (hweight8(old_active_planes) == hweight8(new_active_planes)) + /* + * Not only the number of planes, but if the plane configuration had + * changed might already mean we need to recompute min CDCLK, + * because different planes might consume different amount of Dbuf bandwidth + * according to formula: Bw per plane = Pixel rate * bpp * pipe/plane scale factor + */ + if (old_active_planes == new_active_planes) continue; ret = intel_crtc_add_planes_to_state(state, crtc, new_active_planes); -- cgit v1.2.3 From cf129762ba15ae645cbfb4fc916f24e5538b9cee Mon Sep 17 00:00:00 2001 From: Stanislav Lisovskiy Date: Wed, 20 May 2020 17:59:45 +0300 Subject: drm/i915: Plane configuration affects CDCLK in Gen11+ So lets support it. v2: - Fixed "from" field which got corrupted for some weird reason Reviewed-by: Manasi Navare Signed-off-by: Stanislav Lisovskiy Signed-off-by: Manasi Navare Link: https://patchwork.freedesktop.org/patch/msgid/20200520145945.15997-1-stanislav.lisovskiy@intel.com --- drivers/gpu/drm/i915/display/intel_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 19543045266f..e1e6ec38f83b 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -14643,7 +14643,7 @@ static bool active_planes_affects_min_cdclk(struct drm_i915_private *dev_priv) /* See {hsw,vlv,ivb}_plane_ratio() */ return IS_BROADWELL(dev_priv) || IS_HASWELL(dev_priv) || IS_CHERRYVIEW(dev_priv) || IS_VALLEYVIEW(dev_priv) || - IS_IVYBRIDGE(dev_priv); + IS_IVYBRIDGE(dev_priv) || (INTEL_GEN(dev_priv) >= 11); } static int intel_atomic_check_planes(struct intel_atomic_state *state) -- cgit v1.2.3 From 8435576b3f69451127fd6149affb94741a82293e Mon Sep 17 00:00:00 2001 From: Stanislav Lisovskiy Date: Tue, 19 May 2020 16:11:15 +0300 Subject: drm/i915: Introduce for_each_dbuf_slice_in_mask macro We quite often need now to iterate only particular dbuf slices in mask, whether they are active or related to particular crtc. v2: - Minor code refactoring v3: - Use enum for max slices instead of macro Let's make our life a bit easier and use a macro for that. Reviewed-by: Manasi Navare Signed-off-by: Stanislav Lisovskiy Signed-off-by: Manasi Navare Link: https://patchwork.freedesktop.org/patch/msgid/20200519131117.17190-6-stanislav.lisovskiy@intel.com --- drivers/gpu/drm/i915/display/intel_display.h | 7 +++++++ drivers/gpu/drm/i915/display/intel_display_power.h | 1 + 2 files changed, 8 insertions(+) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h index efb4da205ea2..b7a6d56bac5f 100644 --- a/drivers/gpu/drm/i915/display/intel_display.h +++ b/drivers/gpu/drm/i915/display/intel_display.h @@ -187,6 +187,13 @@ enum plane_id { for ((__p) = PLANE_PRIMARY; (__p) < I915_MAX_PLANES; (__p)++) \ for_each_if((__crtc)->plane_ids_mask & BIT(__p)) +#define for_each_dbuf_slice_in_mask(__slice, __mask) \ + for ((__slice) = DBUF_S1; (__slice) < I915_MAX_DBUF_SLICES; (__slice)++) \ + for_each_if((BIT(__slice)) & (__mask)) + +#define for_each_dbuf_slice(__slice) \ + for_each_dbuf_slice_in_mask(__slice, BIT(I915_MAX_DBUF_SLICES) - 1) + enum port { PORT_NONE = -1, diff --git a/drivers/gpu/drm/i915/display/intel_display_power.h b/drivers/gpu/drm/i915/display/intel_display_power.h index dc766af41e9b..54c20c76057e 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.h +++ b/drivers/gpu/drm/i915/display/intel_display_power.h @@ -314,6 +314,7 @@ intel_display_power_put_async(struct drm_i915_private *i915, enum dbuf_slice { DBUF_S1, DBUF_S2, + I915_MAX_DBUF_SLICES }; void gen9_dbuf_slices_update(struct drm_i915_private *dev_priv, -- cgit v1.2.3 From cd19154608610ab4cdd6c039e9214b8dd281845c Mon Sep 17 00:00:00 2001 From: Stanislav Lisovskiy Date: Wed, 20 May 2020 18:00:58 +0300 Subject: drm/i915: Adjust CDCLK accordingly to our DBuf bw needs According to BSpec max BW per slice is calculated using formula Max BW = CDCLK * 64. Currently when calculating min CDCLK we account only per plane requirements, however in order to avoid FIFO underruns we need to estimate accumulated BW consumed by all planes(ddb entries basically) residing on that particular DBuf slice. This will allow us to put CDCLK lower and save power when we don't need that much bandwidth or gain additional performance once plane consumption grows. v2: - Fix long line warning - Limited new DBuf bw checks to only gens >= 11 v3: - Lets track used Dbuf bw per slice and per crtc in bw state (or may be in DBuf state in future), that way we don't need to have all crtcs in state and those only if we detect if are actually going to change cdclk, just same way as we do with other stuff, i.e intel_atomic_serialize_global_state and co. Just as per Ville's paradigm. - Made dbuf bw calculation procedure look nicer by introducing for_each_dbuf_slice_in_mask - we often will now need to iterate slices using mask. - According to experimental results CDCLK * 64 accounts for overall bandwidth across all dbufs, not per dbuf. v4: - Fixed missing const(Ville) - Removed spurious whitespaces(Ville) - Fixed local variable init(reduced scope where not needed) - Added some comments about data rate for planar formats - Changed struct intel_crtc_bw to intel_dbuf_bw - Moved dbuf bw calculation to intel_compute_min_cdclk(Ville) v5: - Removed unneeded macro v6: - Prevent too frequent CDCLK switching back and forth: Always switch to higher CDCLK when needed to prevent bandwidth issues, however don't switch to lower CDCLK earlier than once in 30 minutes in order to prevent constant modeset blinking. We could of course not switch back at all, however this is bad from power consumption point of view. v7: - Fixed to track cdclk using bw_state, modeset will be now triggered only when CDCLK change is really needed. v8: - Lock global state if bw_state->min_cdclk is changed. - Try getting bw_state only if there are crtcs in the commit (need to have read-locked global state) v9: - Do not do Dbuf bw check for gens < 9 - triggers WARN as ddb_size is 0. v10: - Lock global state for older gens as well. v11: - Define new bw_calc_min_cdclk hook, instead of using a condition(Manasi Navare) v12: - Fixed rebase conflict v13: - Added spaces after declarations to make checkpatch happy. Signed-off-by: Stanislav Lisovskiy Reviewed-by: Manasi Navare Signed-off-by: Manasi Navare Link: https://patchwork.freedesktop.org/patch/msgid/20200520150058.16123-1-stanislav.lisovskiy@intel.com --- drivers/gpu/drm/i915/display/intel_bw.c | 121 ++++++++++++++++++++++++++- drivers/gpu/drm/i915/display/intel_bw.h | 10 +++ drivers/gpu/drm/i915/display/intel_cdclk.c | 28 ++++++- drivers/gpu/drm/i915/display/intel_cdclk.h | 1 - drivers/gpu/drm/i915/display/intel_display.c | 39 +++++++-- drivers/gpu/drm/i915/i915_drv.h | 1 + drivers/gpu/drm/i915/intel_pm.c | 31 ++++++- drivers/gpu/drm/i915/intel_pm.h | 4 + 8 files changed, 220 insertions(+), 15 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_bw.c b/drivers/gpu/drm/i915/display/intel_bw.c index 98bbe719cf4f..8d2f58e39595 100644 --- a/drivers/gpu/drm/i915/display/intel_bw.c +++ b/drivers/gpu/drm/i915/display/intel_bw.c @@ -6,11 +6,12 @@ #include #include "intel_bw.h" +#include "intel_pm.h" #include "intel_display_types.h" #include "intel_sideband.h" #include "intel_atomic.h" #include "intel_pm.h" - +#include "intel_cdclk.h" /* Parameters for Qclk Geyserville (QGV) */ struct intel_qgv_point { @@ -351,7 +352,6 @@ static unsigned int intel_bw_crtc_data_rate(const struct intel_crtc_state *crtc_ return data_rate; } - void intel_bw_crtc_update(struct intel_bw_state *bw_state, const struct intel_crtc_state *crtc_state) { @@ -428,6 +428,123 @@ intel_atomic_get_bw_state(struct intel_atomic_state *state) return to_intel_bw_state(bw_state); } +int skl_bw_calc_min_cdclk(struct intel_atomic_state *state) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + int i; + const struct intel_crtc_state *crtc_state; + struct intel_crtc *crtc; + int max_bw = 0; + int slice_id; + struct intel_bw_state *new_bw_state = NULL; + struct intel_bw_state *old_bw_state = NULL; + + for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { + enum plane_id plane_id; + struct intel_dbuf_bw *crtc_bw; + + new_bw_state = intel_atomic_get_bw_state(state); + if (IS_ERR(new_bw_state)) + return PTR_ERR(new_bw_state); + + crtc_bw = &new_bw_state->dbuf_bw[crtc->pipe]; + + memset(&crtc_bw->used_bw, 0, sizeof(crtc_bw->used_bw)); + + for_each_plane_id_on_crtc(crtc, plane_id) { + const struct skl_ddb_entry *plane_alloc = + &crtc_state->wm.skl.plane_ddb_y[plane_id]; + const struct skl_ddb_entry *uv_plane_alloc = + &crtc_state->wm.skl.plane_ddb_uv[plane_id]; + unsigned int data_rate = crtc_state->data_rate[plane_id]; + unsigned int dbuf_mask = 0; + + dbuf_mask |= skl_ddb_dbuf_slice_mask(dev_priv, plane_alloc); + dbuf_mask |= skl_ddb_dbuf_slice_mask(dev_priv, uv_plane_alloc); + + /* + * FIXME: To calculate that more properly we probably need to + * to split per plane data_rate into data_rate_y and data_rate_uv + * for multiplanar formats in order not to get accounted those twice + * if they happen to reside on different slices. + * However for pre-icl this would work anyway because we have only single + * slice and for icl+ uv plane has non-zero data rate. + * So in worst case those calculation are a bit pessimistic, which + * shouldn't pose any significant problem anyway. + */ + for_each_dbuf_slice_in_mask(slice_id, dbuf_mask) + crtc_bw->used_bw[slice_id] += data_rate; + } + + for_each_dbuf_slice(slice_id) { + /* + * Current experimental observations show that contrary to BSpec + * we get underruns once we exceed 64 * CDCLK for slices in total. + * As a temporary measure in order not to keep CDCLK bumped up all the + * time we calculate CDCLK according to this formula for overall bw + * consumed by slices. + */ + max_bw += crtc_bw->used_bw[slice_id]; + } + + new_bw_state->min_cdclk = max_bw / 64; + + old_bw_state = intel_atomic_get_old_bw_state(state); + } + + if (!old_bw_state) + return 0; + + if (new_bw_state->min_cdclk != old_bw_state->min_cdclk) { + int ret = intel_atomic_lock_global_state(&new_bw_state->base); + + if (ret) + return ret; + } + + return 0; +} + +int intel_bw_calc_min_cdclk(struct intel_atomic_state *state) +{ + int i; + const struct intel_crtc_state *crtc_state; + struct intel_crtc *crtc; + int min_cdclk = 0; + struct intel_bw_state *new_bw_state = NULL; + struct intel_bw_state *old_bw_state = NULL; + + for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { + struct intel_cdclk_state *cdclk_state; + + new_bw_state = intel_atomic_get_bw_state(state); + if (IS_ERR(new_bw_state)) + return PTR_ERR(new_bw_state); + + cdclk_state = intel_atomic_get_cdclk_state(state); + if (IS_ERR(cdclk_state)) + return PTR_ERR(cdclk_state); + + min_cdclk = max(cdclk_state->min_cdclk[crtc->pipe], min_cdclk); + + new_bw_state->min_cdclk = min_cdclk; + + old_bw_state = intel_atomic_get_old_bw_state(state); + } + + if (!old_bw_state) + return 0; + + if (new_bw_state->min_cdclk != old_bw_state->min_cdclk) { + int ret = intel_atomic_lock_global_state(&new_bw_state->base); + + if (ret) + return ret; + } + + return 0; +} + int intel_bw_atomic_check(struct intel_atomic_state *state) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); diff --git a/drivers/gpu/drm/i915/display/intel_bw.h b/drivers/gpu/drm/i915/display/intel_bw.h index bbcaaa73ec1b..af1a981dec84 100644 --- a/drivers/gpu/drm/i915/display/intel_bw.h +++ b/drivers/gpu/drm/i915/display/intel_bw.h @@ -10,13 +10,19 @@ #include "intel_display.h" #include "intel_global_state.h" +#include "intel_display_power.h" struct drm_i915_private; struct intel_atomic_state; struct intel_crtc_state; +struct intel_dbuf_bw { + int used_bw[I915_MAX_DBUF_SLICES]; +}; + struct intel_bw_state { struct intel_global_state base; + struct intel_dbuf_bw dbuf_bw[I915_MAX_PIPES]; /* * Contains a bit mask, used to determine, whether correspondent @@ -36,6 +42,8 @@ struct intel_bw_state { /* bitmask of active pipes */ u8 active_pipes; + + int min_cdclk; }; #define to_intel_bw_state(x) container_of((x), struct intel_bw_state, base) @@ -56,5 +64,7 @@ void intel_bw_crtc_update(struct intel_bw_state *bw_state, const struct intel_crtc_state *crtc_state); int icl_pcode_restrict_qgv_points(struct drm_i915_private *dev_priv, u32 points_mask); +int intel_bw_calc_min_cdclk(struct intel_atomic_state *state); +int skl_bw_calc_min_cdclk(struct intel_atomic_state *state); #endif /* __INTEL_BW_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c index 9419a4724357..4c38d20db9c3 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.c +++ b/drivers/gpu/drm/i915/display/intel_cdclk.c @@ -21,10 +21,12 @@ * DEALINGS IN THE SOFTWARE. */ +#include #include "intel_atomic.h" #include "intel_cdclk.h" #include "intel_display_types.h" #include "intel_sideband.h" +#include "intel_bw.h" /** * DOC: CDCLK / RAWCLK @@ -2093,11 +2095,9 @@ int intel_crtc_compute_min_cdclk(const struct intel_crtc_state *crtc_state) static int intel_compute_min_cdclk(struct intel_cdclk_state *cdclk_state) { struct intel_atomic_state *state = cdclk_state->base.state; - struct drm_i915_private *dev_priv = to_i915(state->base.dev); struct intel_crtc *crtc; struct intel_crtc_state *crtc_state; int min_cdclk, i; - enum pipe pipe; for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { int ret; @@ -2117,8 +2117,18 @@ static int intel_compute_min_cdclk(struct intel_cdclk_state *cdclk_state) } min_cdclk = cdclk_state->force_min_cdclk; - for_each_pipe(dev_priv, pipe) - min_cdclk = max(cdclk_state->min_cdclk[pipe], min_cdclk); + + for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { + struct intel_bw_state *bw_state; + + min_cdclk = max(cdclk_state->min_cdclk[crtc->pipe], min_cdclk); + + bw_state = intel_atomic_get_bw_state(state); + if (IS_ERR(bw_state)) + return PTR_ERR(bw_state); + + min_cdclk = max(bw_state->min_cdclk, min_cdclk); + } return min_cdclk; } @@ -2790,25 +2800,30 @@ void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv) { if (INTEL_GEN(dev_priv) >= 12) { dev_priv->display.set_cdclk = bxt_set_cdclk; + dev_priv->display.bw_calc_min_cdclk = skl_bw_calc_min_cdclk; dev_priv->display.modeset_calc_cdclk = bxt_modeset_calc_cdclk; dev_priv->display.calc_voltage_level = tgl_calc_voltage_level; dev_priv->cdclk.table = icl_cdclk_table; } else if (IS_ELKHARTLAKE(dev_priv)) { dev_priv->display.set_cdclk = bxt_set_cdclk; + dev_priv->display.bw_calc_min_cdclk = skl_bw_calc_min_cdclk; dev_priv->display.modeset_calc_cdclk = bxt_modeset_calc_cdclk; dev_priv->display.calc_voltage_level = ehl_calc_voltage_level; dev_priv->cdclk.table = icl_cdclk_table; } else if (INTEL_GEN(dev_priv) >= 11) { dev_priv->display.set_cdclk = bxt_set_cdclk; + dev_priv->display.bw_calc_min_cdclk = skl_bw_calc_min_cdclk; dev_priv->display.modeset_calc_cdclk = bxt_modeset_calc_cdclk; dev_priv->display.calc_voltage_level = icl_calc_voltage_level; dev_priv->cdclk.table = icl_cdclk_table; } else if (IS_CANNONLAKE(dev_priv)) { + dev_priv->display.bw_calc_min_cdclk = skl_bw_calc_min_cdclk; dev_priv->display.set_cdclk = bxt_set_cdclk; dev_priv->display.modeset_calc_cdclk = bxt_modeset_calc_cdclk; dev_priv->display.calc_voltage_level = cnl_calc_voltage_level; dev_priv->cdclk.table = cnl_cdclk_table; } else if (IS_GEN9_LP(dev_priv)) { + dev_priv->display.bw_calc_min_cdclk = skl_bw_calc_min_cdclk; dev_priv->display.set_cdclk = bxt_set_cdclk; dev_priv->display.modeset_calc_cdclk = bxt_modeset_calc_cdclk; dev_priv->display.calc_voltage_level = bxt_calc_voltage_level; @@ -2817,18 +2832,23 @@ void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv) else dev_priv->cdclk.table = bxt_cdclk_table; } else if (IS_GEN9_BC(dev_priv)) { + dev_priv->display.bw_calc_min_cdclk = skl_bw_calc_min_cdclk; dev_priv->display.set_cdclk = skl_set_cdclk; dev_priv->display.modeset_calc_cdclk = skl_modeset_calc_cdclk; } else if (IS_BROADWELL(dev_priv)) { + dev_priv->display.bw_calc_min_cdclk = intel_bw_calc_min_cdclk; dev_priv->display.set_cdclk = bdw_set_cdclk; dev_priv->display.modeset_calc_cdclk = bdw_modeset_calc_cdclk; } else if (IS_CHERRYVIEW(dev_priv)) { + dev_priv->display.bw_calc_min_cdclk = intel_bw_calc_min_cdclk; dev_priv->display.set_cdclk = chv_set_cdclk; dev_priv->display.modeset_calc_cdclk = vlv_modeset_calc_cdclk; } else if (IS_VALLEYVIEW(dev_priv)) { + dev_priv->display.bw_calc_min_cdclk = intel_bw_calc_min_cdclk; dev_priv->display.set_cdclk = vlv_set_cdclk; dev_priv->display.modeset_calc_cdclk = vlv_modeset_calc_cdclk; } else { + dev_priv->display.bw_calc_min_cdclk = intel_bw_calc_min_cdclk; dev_priv->display.modeset_calc_cdclk = fixed_modeset_calc_cdclk; } diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.h b/drivers/gpu/drm/i915/display/intel_cdclk.h index 5731806e4cee..d62e11d620c0 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.h +++ b/drivers/gpu/drm/i915/display/intel_cdclk.h @@ -7,7 +7,6 @@ #define __INTEL_CDCLK_H__ #include - #include "i915_drv.h" #include "intel_display.h" #include "intel_global_state.h" diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index e1e6ec38f83b..c8993c51c935 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -14708,16 +14708,14 @@ static int intel_atomic_check_planes(struct intel_atomic_state *state) static int intel_atomic_check_cdclk(struct intel_atomic_state *state, bool *need_cdclk_calc) { - struct intel_cdclk_state *new_cdclk_state; + struct drm_i915_private *dev_priv = to_i915(state->base.dev); int i; struct intel_plane_state *plane_state; struct intel_plane *plane; int ret; - - new_cdclk_state = intel_atomic_get_new_cdclk_state(state); - if (new_cdclk_state && new_cdclk_state->force_min_cdclk_changed) - *need_cdclk_calc = true; - + struct intel_cdclk_state *new_cdclk_state; + struct intel_crtc_state *new_crtc_state; + struct intel_crtc *crtc; /* * active_planes bitmask has been updated, and potentially * affected planes are part of the state. We can now @@ -14729,6 +14727,35 @@ static int intel_atomic_check_cdclk(struct intel_atomic_state *state, return ret; } + new_cdclk_state = intel_atomic_get_new_cdclk_state(state); + + if (new_cdclk_state && new_cdclk_state->force_min_cdclk_changed) + *need_cdclk_calc = true; + + ret = dev_priv->display.bw_calc_min_cdclk(state); + if (ret) + return ret; + + if (!new_cdclk_state) + return 0; + + for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { + struct intel_bw_state *bw_state; + int min_cdclk = 0; + + min_cdclk = max(new_cdclk_state->min_cdclk[crtc->pipe], min_cdclk); + + bw_state = intel_atomic_get_bw_state(state); + if (IS_ERR(bw_state)) + return PTR_ERR(bw_state); + + /* + * Currently do this change only if we need to increase + */ + if (bw_state->min_cdclk > min_cdclk) + *need_cdclk_calc = true; + } + return 0; } diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 1fd7fdbed553..7436bd9f7f20 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -273,6 +273,7 @@ struct drm_i915_display_funcs { void (*set_cdclk)(struct drm_i915_private *dev_priv, const struct intel_cdclk_config *cdclk_config, enum pipe pipe); + int (*bw_calc_min_cdclk)(struct intel_atomic_state *state); int (*get_fifo_size)(struct drm_i915_private *dev_priv, enum i9xx_plane_id i9xx_plane); int (*compute_pipe_wm)(struct intel_crtc_state *crtc_state); diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 4d885ef0bac5..937d91c28de9 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4031,10 +4031,9 @@ icl_get_first_dbuf_slice_offset(u32 dbuf_slice_mask, return offset; } -static u16 intel_get_ddb_size(struct drm_i915_private *dev_priv) +u16 intel_get_ddb_size(struct drm_i915_private *dev_priv) { u16 ddb_size = INTEL_INFO(dev_priv)->ddb_size; - drm_WARN_ON(&dev_priv->drm, ddb_size == 0); if (INTEL_GEN(dev_priv) < 11) @@ -4043,6 +4042,34 @@ static u16 intel_get_ddb_size(struct drm_i915_private *dev_priv) return ddb_size; } +u32 skl_ddb_dbuf_slice_mask(struct drm_i915_private *dev_priv, + const struct skl_ddb_entry *entry) +{ + u32 slice_mask = 0; + u16 ddb_size = intel_get_ddb_size(dev_priv); + u16 num_supported_slices = INTEL_INFO(dev_priv)->num_supported_dbuf_slices; + u16 slice_size = ddb_size / num_supported_slices; + u16 start_slice; + u16 end_slice; + + if (!skl_ddb_entry_size(entry)) + return 0; + + start_slice = entry->start / slice_size; + end_slice = (entry->end - 1) / slice_size; + + /* + * Per plane DDB entry can in a really worst case be on multiple slices + * but single entry is anyway contigious. + */ + while (start_slice <= end_slice) { + slice_mask |= BIT(start_slice); + start_slice++; + } + + return slice_mask; +} + static u8 skl_compute_dbuf_slices(const struct intel_crtc_state *crtc_state, u8 active_pipes); diff --git a/drivers/gpu/drm/i915/intel_pm.h b/drivers/gpu/drm/i915/intel_pm.h index 6636d2a057cd..d665bf77ae80 100644 --- a/drivers/gpu/drm/i915/intel_pm.h +++ b/drivers/gpu/drm/i915/intel_pm.h @@ -39,6 +39,10 @@ u8 intel_enabled_dbuf_slices_mask(struct drm_i915_private *dev_priv); void skl_pipe_ddb_get_hw_state(struct intel_crtc *crtc, struct skl_ddb_entry *ddb_y, struct skl_ddb_entry *ddb_uv); +void skl_ddb_get_hw_state(struct drm_i915_private *dev_priv); +u16 intel_get_ddb_size(struct drm_i915_private *dev_priv); +u32 skl_ddb_dbuf_slice_mask(struct drm_i915_private *dev_priv, + const struct skl_ddb_entry *entry); void skl_pipe_wm_get_hw_state(struct intel_crtc *crtc, struct skl_pipe_wm *out); void g4x_wm_sanitize(struct drm_i915_private *dev_priv); -- cgit v1.2.3 From 82ea174dc5425d4e85e25d0c4ba961a2e494392a Mon Sep 17 00:00:00 2001 From: Stanislav Lisovskiy Date: Tue, 19 May 2020 16:11:17 +0300 Subject: drm/i915: Remove unneeded hack now for CDCLK No need to bump up CDCLK now, as it is now correctly calculated, accounting for DBuf BW as BSpec says. Reviewed-by: Manasi Navare Signed-off-by: Stanislav Lisovskiy Signed-off-by: Manasi Navare Link: https://patchwork.freedesktop.org/patch/msgid/20200519131117.17190-8-stanislav.lisovskiy@intel.com --- drivers/gpu/drm/i915/display/intel_cdclk.c | 12 ------------ 1 file changed, 12 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c index 4c38d20db9c3..dda9bae02a86 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.c +++ b/drivers/gpu/drm/i915/display/intel_cdclk.c @@ -2070,18 +2070,6 @@ int intel_crtc_compute_min_cdclk(const struct intel_crtc_state *crtc_state) /* Account for additional needs from the planes */ min_cdclk = max(intel_planes_min_cdclk(crtc_state), min_cdclk); - /* - * HACK. Currently for TGL platforms we calculate - * min_cdclk initially based on pixel_rate divided - * by 2, accounting for also plane requirements, - * however in some cases the lowest possible CDCLK - * doesn't work and causing the underruns. - * Explicitly stating here that this seems to be currently - * rather a Hack, than final solution. - */ - if (IS_TIGERLAKE(dev_priv)) - min_cdclk = max(min_cdclk, (int)crtc_state->pixel_rate); - if (min_cdclk > dev_priv->max_cdclk_freq) { drm_dbg_kms(&dev_priv->drm, "required cdclk (%d kHz) exceeds max (%d kHz)\n", -- cgit v1.2.3 From cac91e671ad5dc86ff71e81f5c1ec0ac149c32b9 Mon Sep 17 00:00:00 2001 From: Stanislav Lisovskiy Date: Fri, 22 May 2020 16:18:43 +0300 Subject: drm/i915: Fix includes and local vars order Removed duplicate include and fixed comment > 80 chars. v2: Added newline after system include and between functions Reviewed-by: Chris Wilson Signed-off-by: Stanislav Lisovskiy Signed-off-by: Chris Wilson Link: https://patchwork.freedesktop.org/patch/msgid/20200522131843.20477-1-stanislav.lisovskiy@intel.com --- drivers/gpu/drm/i915/display/intel_bw.c | 44 ++++++++++++++++-------------- drivers/gpu/drm/i915/display/intel_bw.h | 2 +- drivers/gpu/drm/i915/display/intel_cdclk.c | 3 +- drivers/gpu/drm/i915/display/intel_cdclk.h | 1 + drivers/gpu/drm/i915/intel_pm.c | 2 +- drivers/gpu/drm/i915/intel_pm.h | 2 +- 6 files changed, 30 insertions(+), 24 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_bw.c b/drivers/gpu/drm/i915/display/intel_bw.c index 8d2f58e39595..a79bd7aeb03b 100644 --- a/drivers/gpu/drm/i915/display/intel_bw.c +++ b/drivers/gpu/drm/i915/display/intel_bw.c @@ -5,13 +5,12 @@ #include +#include "intel_atomic.h" #include "intel_bw.h" -#include "intel_pm.h" +#include "intel_cdclk.h" #include "intel_display_types.h" -#include "intel_sideband.h" -#include "intel_atomic.h" #include "intel_pm.h" -#include "intel_cdclk.h" +#include "intel_sideband.h" /* Parameters for Qclk Geyserville (QGV) */ struct intel_qgv_point { @@ -352,6 +351,7 @@ static unsigned int intel_bw_crtc_data_rate(const struct intel_crtc_state *crtc_ return data_rate; } + void intel_bw_crtc_update(struct intel_bw_state *bw_state, const struct intel_crtc_state *crtc_state) { @@ -431,13 +431,13 @@ intel_atomic_get_bw_state(struct intel_atomic_state *state) int skl_bw_calc_min_cdclk(struct intel_atomic_state *state) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); - int i; + struct intel_bw_state *new_bw_state = NULL; + struct intel_bw_state *old_bw_state = NULL; const struct intel_crtc_state *crtc_state; struct intel_crtc *crtc; int max_bw = 0; int slice_id; - struct intel_bw_state *new_bw_state = NULL; - struct intel_bw_state *old_bw_state = NULL; + int i; for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { enum plane_id plane_id; @@ -463,14 +463,17 @@ int skl_bw_calc_min_cdclk(struct intel_atomic_state *state) dbuf_mask |= skl_ddb_dbuf_slice_mask(dev_priv, uv_plane_alloc); /* - * FIXME: To calculate that more properly we probably need to - * to split per plane data_rate into data_rate_y and data_rate_uv - * for multiplanar formats in order not to get accounted those twice - * if they happen to reside on different slices. - * However for pre-icl this would work anyway because we have only single - * slice and for icl+ uv plane has non-zero data rate. - * So in worst case those calculation are a bit pessimistic, which - * shouldn't pose any significant problem anyway. + * FIXME: To calculate that more properly we probably + * need to to split per plane data_rate into data_rate_y + * and data_rate_uv for multiplanar formats in order not + * to get accounted those twice if they happen to reside + * on different slices. + * However for pre-icl this would work anyway because + * we have only single slice and for icl+ uv plane has + * non-zero data rate. + * So in worst case those calculation are a bit + * pessimistic, which shouldn't pose any significant + * problem anyway. */ for_each_dbuf_slice_in_mask(slice_id, dbuf_mask) crtc_bw->used_bw[slice_id] += data_rate; @@ -478,11 +481,12 @@ int skl_bw_calc_min_cdclk(struct intel_atomic_state *state) for_each_dbuf_slice(slice_id) { /* - * Current experimental observations show that contrary to BSpec - * we get underruns once we exceed 64 * CDCLK for slices in total. - * As a temporary measure in order not to keep CDCLK bumped up all the - * time we calculate CDCLK according to this formula for overall bw - * consumed by slices. + * Current experimental observations show that contrary + * to BSpec we get underruns once we exceed 64 * CDCLK + * for slices in total. + * As a temporary measure in order not to keep CDCLK + * bumped up all the time we calculate CDCLK according + * to this formula for overall bw consumed by slices. */ max_bw += crtc_bw->used_bw[slice_id]; } diff --git a/drivers/gpu/drm/i915/display/intel_bw.h b/drivers/gpu/drm/i915/display/intel_bw.h index af1a981dec84..46c6eecbd917 100644 --- a/drivers/gpu/drm/i915/display/intel_bw.h +++ b/drivers/gpu/drm/i915/display/intel_bw.h @@ -9,8 +9,8 @@ #include #include "intel_display.h" -#include "intel_global_state.h" #include "intel_display_power.h" +#include "intel_global_state.h" struct drm_i915_private; struct intel_atomic_state; diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c index dda9bae02a86..f9b0fc7317de 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.c +++ b/drivers/gpu/drm/i915/display/intel_cdclk.c @@ -22,11 +22,12 @@ */ #include + #include "intel_atomic.h" +#include "intel_bw.h" #include "intel_cdclk.h" #include "intel_display_types.h" #include "intel_sideband.h" -#include "intel_bw.h" /** * DOC: CDCLK / RAWCLK diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.h b/drivers/gpu/drm/i915/display/intel_cdclk.h index d62e11d620c0..5731806e4cee 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.h +++ b/drivers/gpu/drm/i915/display/intel_cdclk.h @@ -7,6 +7,7 @@ #define __INTEL_CDCLK_H__ #include + #include "i915_drv.h" #include "intel_display.h" #include "intel_global_state.h" diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 937d91c28de9..b134a1b9d738 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -33,6 +33,7 @@ #include #include "display/intel_atomic.h" +#include "display/intel_bw.h" #include "display/intel_display_types.h" #include "display/intel_fbc.h" #include "display/intel_sprite.h" @@ -43,7 +44,6 @@ #include "i915_fixed.h" #include "i915_irq.h" #include "i915_trace.h" -#include "display/intel_bw.h" #include "intel_pm.h" #include "intel_sideband.h" #include "../../../platform/x86/intel_ips.h" diff --git a/drivers/gpu/drm/i915/intel_pm.h b/drivers/gpu/drm/i915/intel_pm.h index d665bf77ae80..a2473594c2db 100644 --- a/drivers/gpu/drm/i915/intel_pm.h +++ b/drivers/gpu/drm/i915/intel_pm.h @@ -8,10 +8,10 @@ #include +#include "display/intel_bw.h" #include "display/intel_global_state.h" #include "i915_reg.h" -#include "display/intel_bw.h" struct drm_device; struct drm_i915_private; -- cgit v1.2.3 From afeda4f3b1c88f9e8721b4d4cf48af6f72c6b732 Mon Sep 17 00:00:00 2001 From: Animesh Manna Date: Wed, 20 May 2020 18:37:37 +0530 Subject: drm/i915/dsb: Pre allocate and late cleanup of cmd buffer MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Pre-allocate command buffer in atomic_commit using intel_dsb_prepare function which also includes pinning and map in cpu domain. No functional change is dsb write/commit functions. Now dsb get/put function is removed and ref-count mechanism is not needed. Below dsb api added to do respective job mentioned below. intel_dsb_prepare - Allocate, pin and map the buffer. intel_dsb_cleanup - Unpin and release the gem object. RFC: Initial patch for design review. v2: included _init() part in _prepare(). [Daniel, Ville] v3: dsb_cleanup called after cleanup_planes. [Daniel] v4: dsb structure is moved to intel_crtc_state from intel_crtc. [Maarten] v5: dsb get/put/ref-count mechanism removed. [Maarten] v6: Based on review feedback following changes are added, - replaced intel_dsb structure by pointer in intel_crtc_state. [Maarten] - passing intel_crtc_state to dsp-api to simplify the code. [Maarten] - few dsb functions prototype modified to simplify code. v7: added few cosmetic changes suggested by Jani and null check for crtc_state in dsb_cleanup removed as suggested by Maarten. v8: changed the function parameter to intel_crtc_state* of ivb_load_lut_ext_max() from intel_crtc. [Maarten] v9: error handling improved in _write() and prepare(). [Maarten] Cc: Maarten Lankhorst Cc: Ville Syrjälä Cc: Jani Nikula Cc: Daniel Vetter Acked-by: Daniel Vetter Reviewed-by: Maarten Lankhorst Signed-off-by: Animesh Manna Signed-off-by: Uma Shankar Link: https://patchwork.freedesktop.org/patch/msgid/20200520130737.11240-1-animesh.manna@intel.com --- drivers/gpu/drm/i915/display/intel_atomic.c | 3 + drivers/gpu/drm/i915/display/intel_color.c | 66 +++--- drivers/gpu/drm/i915/display/intel_display.c | 58 ++++- drivers/gpu/drm/i915/display/intel_display_types.h | 6 +- drivers/gpu/drm/i915/display/intel_dsb.c | 250 ++++++++++----------- drivers/gpu/drm/i915/display/intel_dsb.h | 17 +- 6 files changed, 206 insertions(+), 194 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_atomic.c b/drivers/gpu/drm/i915/display/intel_atomic.c index d043057d2fa0..3cb866f22e74 100644 --- a/drivers/gpu/drm/i915/display/intel_atomic.c +++ b/drivers/gpu/drm/i915/display/intel_atomic.c @@ -252,6 +252,7 @@ intel_crtc_duplicate_state(struct drm_crtc *crtc) crtc_state->wm.need_postvbl_update = false; crtc_state->fb_bits = 0; crtc_state->update_planes = 0; + crtc_state->dsb = NULL; return &crtc_state->uapi; } @@ -292,6 +293,8 @@ intel_crtc_destroy_state(struct drm_crtc *crtc, { struct intel_crtc_state *crtc_state = to_intel_crtc_state(state); + drm_WARN_ON(crtc->dev, crtc_state->dsb); + __drm_atomic_helper_crtc_destroy_state(&crtc_state->uapi); intel_crtc_free_hw_state(crtc_state); kfree(crtc_state); diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c index 98ece9cd7cdd..945bb03bdd4d 100644 --- a/drivers/gpu/drm/i915/display/intel_color.c +++ b/drivers/gpu/drm/i915/display/intel_color.c @@ -714,16 +714,16 @@ static void bdw_load_lut_10(struct intel_crtc *crtc, intel_de_write(dev_priv, PREC_PAL_INDEX(pipe), 0); } -static void ivb_load_lut_ext_max(struct intel_crtc *crtc) +static void ivb_load_lut_ext_max(const struct intel_crtc_state *crtc_state) { + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - struct intel_dsb *dsb = intel_dsb_get(crtc); enum pipe pipe = crtc->pipe; /* Program the max register to clamp values > 1.0. */ - intel_dsb_reg_write(dsb, PREC_PAL_EXT_GC_MAX(pipe, 0), 1 << 16); - intel_dsb_reg_write(dsb, PREC_PAL_EXT_GC_MAX(pipe, 1), 1 << 16); - intel_dsb_reg_write(dsb, PREC_PAL_EXT_GC_MAX(pipe, 2), 1 << 16); + intel_dsb_reg_write(crtc_state, PREC_PAL_EXT_GC_MAX(pipe, 0), 1 << 16); + intel_dsb_reg_write(crtc_state, PREC_PAL_EXT_GC_MAX(pipe, 1), 1 << 16); + intel_dsb_reg_write(crtc_state, PREC_PAL_EXT_GC_MAX(pipe, 2), 1 << 16); /* * Program the gc max 2 register to clamp values > 1.0. @@ -731,15 +731,13 @@ static void ivb_load_lut_ext_max(struct intel_crtc *crtc) * from 3.0 to 7.0 */ if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) { - intel_dsb_reg_write(dsb, PREC_PAL_EXT2_GC_MAX(pipe, 0), + intel_dsb_reg_write(crtc_state, PREC_PAL_EXT2_GC_MAX(pipe, 0), 1 << 16); - intel_dsb_reg_write(dsb, PREC_PAL_EXT2_GC_MAX(pipe, 1), + intel_dsb_reg_write(crtc_state, PREC_PAL_EXT2_GC_MAX(pipe, 1), 1 << 16); - intel_dsb_reg_write(dsb, PREC_PAL_EXT2_GC_MAX(pipe, 2), + intel_dsb_reg_write(crtc_state, PREC_PAL_EXT2_GC_MAX(pipe, 2), 1 << 16); } - - intel_dsb_put(dsb); } static void ivb_load_luts(const struct intel_crtc_state *crtc_state) @@ -753,7 +751,7 @@ static void ivb_load_luts(const struct intel_crtc_state *crtc_state) } else if (crtc_state->gamma_mode == GAMMA_MODE_MODE_SPLIT) { ivb_load_lut_10(crtc, degamma_lut, PAL_PREC_SPLIT_MODE | PAL_PREC_INDEX_VALUE(0)); - ivb_load_lut_ext_max(crtc); + ivb_load_lut_ext_max(crtc_state); ivb_load_lut_10(crtc, gamma_lut, PAL_PREC_SPLIT_MODE | PAL_PREC_INDEX_VALUE(512)); } else { @@ -761,7 +759,7 @@ static void ivb_load_luts(const struct intel_crtc_state *crtc_state) ivb_load_lut_10(crtc, blob, PAL_PREC_INDEX_VALUE(0)); - ivb_load_lut_ext_max(crtc); + ivb_load_lut_ext_max(crtc_state); } } @@ -776,7 +774,7 @@ static void bdw_load_luts(const struct intel_crtc_state *crtc_state) } else if (crtc_state->gamma_mode == GAMMA_MODE_MODE_SPLIT) { bdw_load_lut_10(crtc, degamma_lut, PAL_PREC_SPLIT_MODE | PAL_PREC_INDEX_VALUE(0)); - ivb_load_lut_ext_max(crtc); + ivb_load_lut_ext_max(crtc_state); bdw_load_lut_10(crtc, gamma_lut, PAL_PREC_SPLIT_MODE | PAL_PREC_INDEX_VALUE(512)); } else { @@ -784,7 +782,7 @@ static void bdw_load_luts(const struct intel_crtc_state *crtc_state) bdw_load_lut_10(crtc, blob, PAL_PREC_INDEX_VALUE(0)); - ivb_load_lut_ext_max(crtc); + ivb_load_lut_ext_max(crtc_state); } } @@ -877,7 +875,7 @@ static void glk_load_luts(const struct intel_crtc_state *crtc_state) ilk_load_lut_8(crtc, gamma_lut); } else { bdw_load_lut_10(crtc, gamma_lut, PAL_PREC_INDEX_VALUE(0)); - ivb_load_lut_ext_max(crtc); + ivb_load_lut_ext_max(crtc_state); } } @@ -900,14 +898,12 @@ icl_load_gcmax(const struct intel_crtc_state *crtc_state, const struct drm_color_lut *color) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct intel_dsb *dsb = intel_dsb_get(crtc); enum pipe pipe = crtc->pipe; /* FIXME LUT entries are 16 bit only, so we can prog 0xFFFF max */ - intel_dsb_reg_write(dsb, PREC_PAL_GC_MAX(pipe, 0), color->red); - intel_dsb_reg_write(dsb, PREC_PAL_GC_MAX(pipe, 1), color->green); - intel_dsb_reg_write(dsb, PREC_PAL_GC_MAX(pipe, 2), color->blue); - intel_dsb_put(dsb); + intel_dsb_reg_write(crtc_state, PREC_PAL_GC_MAX(pipe, 0), color->red); + intel_dsb_reg_write(crtc_state, PREC_PAL_GC_MAX(pipe, 1), color->green); + intel_dsb_reg_write(crtc_state, PREC_PAL_GC_MAX(pipe, 2), color->blue); } static void @@ -916,7 +912,6 @@ icl_program_gamma_superfine_segment(const struct intel_crtc_state *crtc_state) struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); const struct drm_property_blob *blob = crtc_state->hw.gamma_lut; const struct drm_color_lut *lut = blob->data; - struct intel_dsb *dsb = intel_dsb_get(crtc); enum pipe pipe = crtc->pipe; int i; @@ -927,19 +922,17 @@ icl_program_gamma_superfine_segment(const struct intel_crtc_state *crtc_state) * 9 entries, corresponding to values 0, 1/(8 * 128 * 256), * 2/(8 * 128 * 256) ... 8/(8 * 128 * 256). */ - intel_dsb_reg_write(dsb, PREC_PAL_MULTI_SEG_INDEX(pipe), + intel_dsb_reg_write(crtc_state, PREC_PAL_MULTI_SEG_INDEX(pipe), PAL_PREC_AUTO_INCREMENT); for (i = 0; i < 9; i++) { const struct drm_color_lut *entry = &lut[i]; - intel_dsb_indexed_reg_write(dsb, PREC_PAL_MULTI_SEG_DATA(pipe), + intel_dsb_indexed_reg_write(crtc_state, PREC_PAL_MULTI_SEG_DATA(pipe), ilk_lut_12p4_ldw(entry)); - intel_dsb_indexed_reg_write(dsb, PREC_PAL_MULTI_SEG_DATA(pipe), + intel_dsb_indexed_reg_write(crtc_state, PREC_PAL_MULTI_SEG_DATA(pipe), ilk_lut_12p4_udw(entry)); } - - intel_dsb_put(dsb); } static void @@ -949,7 +942,6 @@ icl_program_gamma_multi_segment(const struct intel_crtc_state *crtc_state) const struct drm_property_blob *blob = crtc_state->hw.gamma_lut; const struct drm_color_lut *lut = blob->data; const struct drm_color_lut *entry; - struct intel_dsb *dsb = intel_dsb_get(crtc); enum pipe pipe = crtc->pipe; int i; @@ -963,12 +955,13 @@ icl_program_gamma_multi_segment(const struct intel_crtc_state *crtc_state) * PAL_PREC_INDEX[0] and PAL_PREC_INDEX[1] map to seg2[1], * seg2[0] being unused by the hardware. */ - intel_dsb_reg_write(dsb, PREC_PAL_INDEX(pipe), PAL_PREC_AUTO_INCREMENT); + intel_dsb_reg_write(crtc_state, PREC_PAL_INDEX(pipe), + PAL_PREC_AUTO_INCREMENT); for (i = 1; i < 257; i++) { entry = &lut[i * 8]; - intel_dsb_indexed_reg_write(dsb, PREC_PAL_DATA(pipe), + intel_dsb_indexed_reg_write(crtc_state, PREC_PAL_DATA(pipe), ilk_lut_12p4_ldw(entry)); - intel_dsb_indexed_reg_write(dsb, PREC_PAL_DATA(pipe), + intel_dsb_indexed_reg_write(crtc_state, PREC_PAL_DATA(pipe), ilk_lut_12p4_udw(entry)); } @@ -986,24 +979,22 @@ icl_program_gamma_multi_segment(const struct intel_crtc_state *crtc_state) */ for (i = 0; i < 256; i++) { entry = &lut[i * 8 * 128]; - intel_dsb_indexed_reg_write(dsb, PREC_PAL_DATA(pipe), + intel_dsb_indexed_reg_write(crtc_state, PREC_PAL_DATA(pipe), ilk_lut_12p4_ldw(entry)); - intel_dsb_indexed_reg_write(dsb, PREC_PAL_DATA(pipe), + intel_dsb_indexed_reg_write(crtc_state, PREC_PAL_DATA(pipe), ilk_lut_12p4_udw(entry)); } /* The last entry in the LUT is to be programmed in GCMAX */ entry = &lut[256 * 8 * 128]; icl_load_gcmax(crtc_state, entry); - ivb_load_lut_ext_max(crtc); - intel_dsb_put(dsb); + ivb_load_lut_ext_max(crtc_state); } static void icl_load_luts(const struct intel_crtc_state *crtc_state) { const struct drm_property_blob *gamma_lut = crtc_state->hw.gamma_lut; struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct intel_dsb *dsb = intel_dsb_get(crtc); if (crtc_state->hw.degamma_lut) glk_load_degamma_lut(crtc_state); @@ -1018,11 +1009,10 @@ static void icl_load_luts(const struct intel_crtc_state *crtc_state) break; default: bdw_load_lut_10(crtc, gamma_lut, PAL_PREC_INDEX_VALUE(0)); - ivb_load_lut_ext_max(crtc); + ivb_load_lut_ext_max(crtc_state); } - intel_dsb_commit(dsb); - intel_dsb_put(dsb); + intel_dsb_commit(crtc_state); } static u32 chv_cgm_degamma_ldw(const struct drm_color_lut *color) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index c8993c51c935..9f1464624336 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -14996,8 +14996,24 @@ static int intel_atomic_check(struct drm_device *dev, static int intel_atomic_prepare_commit(struct intel_atomic_state *state) { - return drm_atomic_helper_prepare_planes(state->base.dev, - &state->base); + struct intel_crtc_state *crtc_state; + struct intel_crtc *crtc; + int i, ret; + + ret = drm_atomic_helper_prepare_planes(state->base.dev, &state->base); + if (ret < 0) + return ret; + + for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { + bool mode_changed = needs_modeset(crtc_state); + + if (mode_changed || crtc_state->update_pipe || + crtc_state->uapi.color_mgmt_changed) { + intel_dsb_prepare(crtc_state); + } + } + + return 0; } u32 intel_crtc_get_vblank_counter(struct intel_crtc *crtc) @@ -15427,15 +15443,27 @@ static void intel_atomic_commit_fence_wait(struct intel_atomic_state *intel_stat &wait_reset); } +static void intel_cleanup_dsbs(struct intel_atomic_state *state) +{ + struct intel_crtc_state *old_crtc_state, *new_crtc_state; + struct intel_crtc *crtc; + int i; + + for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, + new_crtc_state, i) + intel_dsb_cleanup(old_crtc_state); +} + static void intel_atomic_cleanup_work(struct work_struct *work) { - struct drm_atomic_state *state = - container_of(work, struct drm_atomic_state, commit_work); - struct drm_i915_private *i915 = to_i915(state->dev); + struct intel_atomic_state *state = + container_of(work, struct intel_atomic_state, base.commit_work); + struct drm_i915_private *i915 = to_i915(state->base.dev); - drm_atomic_helper_cleanup_planes(&i915->drm, state); - drm_atomic_helper_commit_cleanup_done(state); - drm_atomic_state_put(state); + intel_cleanup_dsbs(state); + drm_atomic_helper_cleanup_planes(&i915->drm, &state->base); + drm_atomic_helper_commit_cleanup_done(&state->base); + drm_atomic_state_put(&state->base); intel_atomic_helper_free_state(i915); } @@ -15565,6 +15593,13 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) modeset_put_power_domains(dev_priv, put_domains[i]); intel_modeset_verify_crtc(crtc, state, old_crtc_state, new_crtc_state); + + /* + * DSB cleanup is done in cleanup_work aligning with framebuffer + * cleanup. So copy and reset the dsb structure to sync with + * commit_done and later do dsb cleanup in cleanup_work. + */ + old_crtc_state->dsb = fetch_and_zero(&new_crtc_state->dsb); } /* Underruns don't always raise interrupts, so check manually */ @@ -15714,8 +15749,15 @@ static int intel_atomic_commit(struct drm_device *dev, intel_atomic_swap_global_state(state); if (ret) { + struct intel_crtc_state *new_crtc_state; + struct intel_crtc *crtc; + int i; + i915_sw_fence_commit(&state->commit_ready); + for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) + intel_dsb_cleanup(new_crtc_state); + drm_atomic_helper_cleanup_planes(dev, &state->base); intel_runtime_pm_put(&dev_priv->runtime_pm, state->wakeref); return ret; diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 323f8da7f698..b24266c624fa 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -1067,6 +1067,9 @@ struct intel_crtc_state { /* Only valid on TGL+ */ enum transcoder mst_master_transcoder; + + /* For DSB related info */ + struct intel_dsb *dsb; }; enum intel_pipe_crc_source { @@ -1136,9 +1139,6 @@ struct intel_crtc { /* scalers available on this crtc */ int num_scalers; - /* per pipe DSB related info */ - struct intel_dsb dsb; - #ifdef CONFIG_DEBUG_FS struct intel_pipe_crc pipe_crc; #endif diff --git a/drivers/gpu/drm/i915/display/intel_dsb.c b/drivers/gpu/drm/i915/display/intel_dsb.c index 29fec6a92d17..475106e91fa7 100644 --- a/drivers/gpu/drm/i915/display/intel_dsb.c +++ b/drivers/gpu/drm/i915/display/intel_dsb.c @@ -34,152 +34,52 @@ #define DSB_BYTE_EN_SHIFT 20 #define DSB_REG_VALUE_MASK 0xfffff -static bool is_dsb_busy(struct intel_dsb *dsb) +static bool is_dsb_busy(struct drm_i915_private *i915, enum pipe pipe, + enum dsb_id id) { - struct intel_crtc *crtc = container_of(dsb, typeof(*crtc), dsb); - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - enum pipe pipe = crtc->pipe; - - return DSB_STATUS & intel_de_read(dev_priv, DSB_CTRL(pipe, dsb->id)); + return DSB_STATUS & intel_de_read(i915, DSB_CTRL(pipe, id)); } -static bool intel_dsb_enable_engine(struct intel_dsb *dsb) +static bool intel_dsb_enable_engine(struct drm_i915_private *i915, + enum pipe pipe, enum dsb_id id) { - struct intel_crtc *crtc = container_of(dsb, typeof(*crtc), dsb); - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - enum pipe pipe = crtc->pipe; u32 dsb_ctrl; - dsb_ctrl = intel_de_read(dev_priv, DSB_CTRL(pipe, dsb->id)); + dsb_ctrl = intel_de_read(i915, DSB_CTRL(pipe, id)); if (DSB_STATUS & dsb_ctrl) { - drm_dbg_kms(&dev_priv->drm, "DSB engine is busy.\n"); + drm_dbg_kms(&i915->drm, "DSB engine is busy.\n"); return false; } dsb_ctrl |= DSB_ENABLE; - intel_de_write(dev_priv, DSB_CTRL(pipe, dsb->id), dsb_ctrl); + intel_de_write(i915, DSB_CTRL(pipe, id), dsb_ctrl); - intel_de_posting_read(dev_priv, DSB_CTRL(pipe, dsb->id)); + intel_de_posting_read(i915, DSB_CTRL(pipe, id)); return true; } -static bool intel_dsb_disable_engine(struct intel_dsb *dsb) +static bool intel_dsb_disable_engine(struct drm_i915_private *i915, + enum pipe pipe, enum dsb_id id) { - struct intel_crtc *crtc = container_of(dsb, typeof(*crtc), dsb); - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - enum pipe pipe = crtc->pipe; u32 dsb_ctrl; - dsb_ctrl = intel_de_read(dev_priv, DSB_CTRL(pipe, dsb->id)); + dsb_ctrl = intel_de_read(i915, DSB_CTRL(pipe, id)); if (DSB_STATUS & dsb_ctrl) { - drm_dbg_kms(&dev_priv->drm, "DSB engine is busy.\n"); + drm_dbg_kms(&i915->drm, "DSB engine is busy.\n"); return false; } dsb_ctrl &= ~DSB_ENABLE; - intel_de_write(dev_priv, DSB_CTRL(pipe, dsb->id), dsb_ctrl); + intel_de_write(i915, DSB_CTRL(pipe, id), dsb_ctrl); - intel_de_posting_read(dev_priv, DSB_CTRL(pipe, dsb->id)); + intel_de_posting_read(i915, DSB_CTRL(pipe, id)); return true; } -/** - * intel_dsb_get() - Allocate DSB context and return a DSB instance. - * @crtc: intel_crtc structure to get pipe info. - * - * This function provides handle of a DSB instance, for the further DSB - * operations. - * - * Returns: address of Intel_dsb instance requested for. - * Failure: Returns the same DSB instance, but without a command buffer. - */ - -struct intel_dsb * -intel_dsb_get(struct intel_crtc *crtc) -{ - struct drm_device *dev = crtc->base.dev; - struct drm_i915_private *i915 = to_i915(dev); - struct intel_dsb *dsb = &crtc->dsb; - struct drm_i915_gem_object *obj; - struct i915_vma *vma; - u32 *buf; - intel_wakeref_t wakeref; - - if (!HAS_DSB(i915)) - return dsb; - - if (dsb->refcount++ != 0) - return dsb; - - wakeref = intel_runtime_pm_get(&i915->runtime_pm); - - obj = i915_gem_object_create_internal(i915, DSB_BUF_SIZE); - if (IS_ERR(obj)) { - drm_err(&i915->drm, "Gem object creation failed\n"); - goto out; - } - - vma = i915_gem_object_ggtt_pin(obj, NULL, 0, 0, 0); - if (IS_ERR(vma)) { - drm_err(&i915->drm, "Vma creation failed\n"); - i915_gem_object_put(obj); - goto out; - } - - buf = i915_gem_object_pin_map(vma->obj, I915_MAP_WC); - if (IS_ERR(buf)) { - drm_err(&i915->drm, "Command buffer creation failed\n"); - goto out; - } - - dsb->id = DSB1; - dsb->vma = vma; - dsb->cmd_buf = buf; - -out: - /* - * On error dsb->cmd_buf will continue to be NULL, making the writes - * pass-through. Leave the dangling ref to be removed later by the - * corresponding intel_dsb_put(): the important error message will - * already be logged above. - */ - - intel_runtime_pm_put(&i915->runtime_pm, wakeref); - - return dsb; -} - -/** - * intel_dsb_put() - To destroy DSB context. - * @dsb: intel_dsb structure. - * - * This function destroys the DSB context allocated by a dsb_get(), by - * unpinning and releasing the VMA object associated with it. - */ - -void intel_dsb_put(struct intel_dsb *dsb) -{ - struct intel_crtc *crtc = container_of(dsb, typeof(*crtc), dsb); - struct drm_i915_private *i915 = to_i915(crtc->base.dev); - - if (!HAS_DSB(i915)) - return; - - if (drm_WARN_ON(&i915->drm, dsb->refcount == 0)) - return; - - if (--dsb->refcount == 0) { - i915_vma_unpin_and_release(&dsb->vma, I915_VMA_RELEASE_MAP); - dsb->cmd_buf = NULL; - dsb->free_pos = 0; - dsb->ins_start_offset = 0; - } -} - /** * intel_dsb_indexed_reg_write() -Write to the DSB context for auto * increment register. - * @dsb: intel_dsb structure. + * @crtc_state: intel_crtc_state structure * @reg: register address. * @val: value. * @@ -189,19 +89,20 @@ void intel_dsb_put(struct intel_dsb *dsb) * is done through mmio write. */ -void intel_dsb_indexed_reg_write(struct intel_dsb *dsb, i915_reg_t reg, - u32 val) +void intel_dsb_indexed_reg_write(const struct intel_crtc_state *crtc_state, + i915_reg_t reg, u32 val) { - struct intel_crtc *crtc = container_of(dsb, typeof(*crtc), dsb); + struct intel_dsb *dsb = crtc_state->dsb; + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - u32 *buf = dsb->cmd_buf; + u32 *buf; u32 reg_val; - if (!buf) { + if (!dsb) { intel_de_write(dev_priv, reg, val); return; } - + buf = dsb->cmd_buf; if (drm_WARN_ON(&dev_priv->drm, dsb->free_pos >= DSB_BUF_SIZE)) { drm_dbg_kms(&dev_priv->drm, "DSB buffer overflow\n"); return; @@ -256,7 +157,7 @@ void intel_dsb_indexed_reg_write(struct intel_dsb *dsb, i915_reg_t reg, /** * intel_dsb_reg_write() -Write to the DSB context for normal * register. - * @dsb: intel_dsb structure. + * @crtc_state: intel_crtc_state structure * @reg: register address. * @val: value. * @@ -265,17 +166,19 @@ void intel_dsb_indexed_reg_write(struct intel_dsb *dsb, i915_reg_t reg, * and rest all erroneous condition register programming is done * through mmio write. */ -void intel_dsb_reg_write(struct intel_dsb *dsb, i915_reg_t reg, u32 val) +void intel_dsb_reg_write(const struct intel_crtc_state *crtc_state, + i915_reg_t reg, u32 val) { - struct intel_crtc *crtc = container_of(dsb, typeof(*crtc), dsb); + struct intel_dsb *dsb = crtc_state->dsb; + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); u32 *buf = dsb->cmd_buf; - if (!buf) { + if (!dsb) { intel_de_write(dev_priv, reg, val); return; } - + buf = dsb->cmd_buf; if (drm_WARN_ON(&dev_priv->drm, dsb->free_pos >= DSB_BUF_SIZE)) { drm_dbg_kms(&dev_priv->drm, "DSB buffer overflow\n"); return; @@ -290,26 +193,27 @@ void intel_dsb_reg_write(struct intel_dsb *dsb, i915_reg_t reg, u32 val) /** * intel_dsb_commit() - Trigger workload execution of DSB. - * @dsb: intel_dsb structure. + * @crtc_state: intel_crtc_state structure * * This function is used to do actual write to hardware using DSB. * On errors, fall back to MMIO. Also this function help to reset the context. */ -void intel_dsb_commit(struct intel_dsb *dsb) +void intel_dsb_commit(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = container_of(dsb, typeof(*crtc), dsb); + struct intel_dsb *dsb = crtc_state->dsb; + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); enum pipe pipe = crtc->pipe; u32 tail; - if (!dsb->free_pos) + if (!(dsb && dsb->free_pos)) return; - if (!intel_dsb_enable_engine(dsb)) + if (!intel_dsb_enable_engine(dev_priv, pipe, dsb->id)) goto reset; - if (is_dsb_busy(dsb)) { + if (is_dsb_busy(dev_priv, pipe, dsb->id)) { drm_err(&dev_priv->drm, "HEAD_PTR write failed - dsb engine is busy.\n"); goto reset; @@ -322,7 +226,7 @@ void intel_dsb_commit(struct intel_dsb *dsb) memset(&dsb->cmd_buf[dsb->free_pos], 0, (tail - dsb->free_pos * 4)); - if (is_dsb_busy(dsb)) { + if (is_dsb_busy(dev_priv, pipe, dsb->id)) { drm_err(&dev_priv->drm, "TAIL_PTR write failed - dsb engine is busy.\n"); goto reset; @@ -332,7 +236,7 @@ void intel_dsb_commit(struct intel_dsb *dsb) i915_ggtt_offset(dsb->vma), tail); intel_de_write(dev_priv, DSB_TAIL(pipe, dsb->id), i915_ggtt_offset(dsb->vma) + tail); - if (wait_for(!is_dsb_busy(dsb), 1)) { + if (wait_for(!is_dsb_busy(dev_priv, pipe, dsb->id), 1)) { drm_err(&dev_priv->drm, "Timed out waiting for DSB workload completion.\n"); goto reset; @@ -341,5 +245,79 @@ void intel_dsb_commit(struct intel_dsb *dsb) reset: dsb->free_pos = 0; dsb->ins_start_offset = 0; - intel_dsb_disable_engine(dsb); + intel_dsb_disable_engine(dev_priv, pipe, dsb->id); +} + +/** + * intel_dsb_prepare() - Allocate, pin and map the DSB command buffer. + * @crtc_state: intel_crtc_state structure to prepare associated dsb instance. + * + * This function prepare the command buffer which is used to store dsb + * instructions with data. + */ +void intel_dsb_prepare(struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *i915 = to_i915(crtc->base.dev); + struct intel_dsb *dsb; + struct drm_i915_gem_object *obj; + struct i915_vma *vma; + u32 *buf; + intel_wakeref_t wakeref; + + if (!HAS_DSB(i915)) + return; + + dsb = kmalloc(sizeof(*dsb), GFP_KERNEL); + + wakeref = intel_runtime_pm_get(&i915->runtime_pm); + + obj = i915_gem_object_create_internal(i915, DSB_BUF_SIZE); + if (IS_ERR(obj)) { + drm_err(&i915->drm, "Gem object creation failed\n"); + kfree(dsb); + goto out; + } + + vma = i915_gem_object_ggtt_pin(obj, NULL, 0, 0, 0); + if (IS_ERR(vma)) { + drm_err(&i915->drm, "Vma creation failed\n"); + i915_gem_object_put(obj); + kfree(dsb); + goto out; + } + + buf = i915_gem_object_pin_map(vma->obj, I915_MAP_WC); + if (IS_ERR(buf)) { + drm_err(&i915->drm, "Command buffer creation failed\n"); + i915_vma_unpin_and_release(&vma, I915_VMA_RELEASE_MAP); + kfree(dsb); + goto out; + } + + dsb->id = DSB1; + dsb->vma = vma; + dsb->cmd_buf = buf; + dsb->free_pos = 0; + dsb->ins_start_offset = 0; + crtc_state->dsb = dsb; +out: + intel_runtime_pm_put(&i915->runtime_pm, wakeref); +} + +/** + * intel_dsb_cleanup() - To cleanup DSB context. + * @crtc_state: intel_crtc_state structure to cleanup associated dsb instance. + * + * This function cleanup the DSB context by unpinning and releasing + * the VMA object associated with it. + */ +void intel_dsb_cleanup(struct intel_crtc_state *crtc_state) +{ + if (!crtc_state->dsb) + return; + + i915_vma_unpin_and_release(&crtc_state->dsb->vma, I915_VMA_RELEASE_MAP); + kfree(crtc_state->dsb); + crtc_state->dsb = NULL; } diff --git a/drivers/gpu/drm/i915/display/intel_dsb.h b/drivers/gpu/drm/i915/display/intel_dsb.h index 395ef9ce558e..654a11f24b80 100644 --- a/drivers/gpu/drm/i915/display/intel_dsb.h +++ b/drivers/gpu/drm/i915/display/intel_dsb.h @@ -10,7 +10,7 @@ #include "i915_reg.h" -struct intel_crtc; +struct intel_crtc_state; struct i915_vma; enum dsb_id { @@ -22,7 +22,6 @@ enum dsb_id { }; struct intel_dsb { - long refcount; enum dsb_id id; u32 *cmd_buf; struct i915_vma *vma; @@ -41,12 +40,12 @@ struct intel_dsb { u32 ins_start_offset; }; -struct intel_dsb * -intel_dsb_get(struct intel_crtc *crtc); -void intel_dsb_put(struct intel_dsb *dsb); -void intel_dsb_reg_write(struct intel_dsb *dsb, i915_reg_t reg, u32 val); -void intel_dsb_indexed_reg_write(struct intel_dsb *dsb, i915_reg_t reg, - u32 val); -void intel_dsb_commit(struct intel_dsb *dsb); +void intel_dsb_prepare(struct intel_crtc_state *crtc_state); +void intel_dsb_cleanup(struct intel_crtc_state *crtc_state); +void intel_dsb_reg_write(const struct intel_crtc_state *crtc_state, + i915_reg_t reg, u32 val); +void intel_dsb_indexed_reg_write(const struct intel_crtc_state *crtc_state, + i915_reg_t reg, u32 val); +void intel_dsb_commit(const struct intel_crtc_state *crtc_state); #endif -- cgit v1.2.3 From 6f081dbfdd4e54d50161c437f2cea176384501d9 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Mon, 25 May 2020 00:39:00 +0100 Subject: drm/i915/display: Fix early deref of 'dsb' MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit drivers/gpu/drm/i915/display/intel_dsb.c:177 intel_dsb_reg_write() warn: variable dereferenced before check 'dsb' (see line 175) Fixes: afeda4f3b1c8 ("drm/i915/dsb: Pre allocate and late cleanup of cmd buffer") Signed-off-by: Chris Wilson Cc: Ville Syrjälä Cc: Animesh Manna Cc: Uma Shankar Reviewed-by: Animesh Manna Link: https://patchwork.freedesktop.org/patch/msgid/20200524233900.25598-1-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/display/intel_dsb.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dsb.c b/drivers/gpu/drm/i915/display/intel_dsb.c index 475106e91fa7..24e6d63e2d47 100644 --- a/drivers/gpu/drm/i915/display/intel_dsb.c +++ b/drivers/gpu/drm/i915/display/intel_dsb.c @@ -169,15 +169,17 @@ void intel_dsb_indexed_reg_write(const struct intel_crtc_state *crtc_state, void intel_dsb_reg_write(const struct intel_crtc_state *crtc_state, i915_reg_t reg, u32 val) { - struct intel_dsb *dsb = crtc_state->dsb; struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - u32 *buf = dsb->cmd_buf; + struct intel_dsb *dsb; + u32 *buf; + dsb = crtc_state->dsb; if (!dsb) { intel_de_write(dev_priv, reg, val); return; } + buf = dsb->cmd_buf; if (drm_WARN_ON(&dev_priv->drm, dsb->free_pos >= DSB_BUF_SIZE)) { drm_dbg_kms(&dev_priv->drm, "DSB buffer overflow\n"); -- cgit v1.2.3 From 22da5d846d54dd13183b57874b9d5611d583d7c8 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Mon, 25 May 2020 13:49:12 +0100 Subject: drm/i915/display: Only query DP state of a DDI encoder MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Avoid a NULL dereference for a mismatched encoder type, hit when probing state for all encoders. This is a band aid to prevent the OOPS as the right fix is "probably to swap the psr vs infoframes.enable checks, or outright disappear from this function" (Ville). Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/1892 Signed-off-by: Chris Wilson Acked-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200525124912.16019-1-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/display/intel_dp.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 1768731678a1..4749d2fe2324 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -5212,6 +5212,9 @@ void intel_read_dp_sdp(struct intel_encoder *encoder, struct intel_crtc_state *crtc_state, unsigned int type) { + if (encoder->type != INTEL_OUTPUT_DDI) + return; + switch (type) { case DP_SDP_VSC: intel_read_dp_vsc_sdp(encoder, crtc_state, -- cgit v1.2.3 From 6770ef332fccd6ad7fdd1ffeee8cd20c8bb10562 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Tue, 28 Apr 2020 20:19:26 +0300 Subject: drm/i915: Introduce some local intel_dp variables MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The drrs code dereferences mode->vrefresh via some really long chain of structures/pointers. Couldn't get coccinelle to see through all that so let's add some local variables to help it. Reviewed-by: Emil Velikov Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200428171940.19552-3-ville.syrjala@linux.intel.com --- drivers/gpu/drm/i915/display/intel_dp.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index f2ee2a0f286a..d5aa85e57514 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -7522,6 +7522,7 @@ unlock: void intel_edp_drrs_invalidate(struct drm_i915_private *dev_priv, unsigned int frontbuffer_bits) { + struct intel_dp *intel_dp; struct drm_crtc *crtc; enum pipe pipe; @@ -7531,12 +7532,14 @@ void intel_edp_drrs_invalidate(struct drm_i915_private *dev_priv, cancel_delayed_work(&dev_priv->drrs.work); mutex_lock(&dev_priv->drrs.mutex); - if (!dev_priv->drrs.dp) { + + intel_dp = dev_priv->drrs.dp; + if (!intel_dp) { mutex_unlock(&dev_priv->drrs.mutex); return; } - crtc = dp_to_dig_port(dev_priv->drrs.dp)->base.base.crtc; + crtc = dp_to_dig_port(intel_dp)->base.base.crtc; pipe = to_intel_crtc(crtc)->pipe; frontbuffer_bits &= INTEL_FRONTBUFFER_ALL_MASK(pipe); @@ -7545,7 +7548,7 @@ void intel_edp_drrs_invalidate(struct drm_i915_private *dev_priv, /* invalidate means busy screen hence upclock */ if (frontbuffer_bits && dev_priv->drrs.refresh_rate_type == DRRS_LOW_RR) intel_dp_set_drrs_state(dev_priv, to_intel_crtc(crtc)->config, - dev_priv->drrs.dp->attached_connector->panel.fixed_mode->vrefresh); + intel_dp->attached_connector->panel.fixed_mode->vrefresh); mutex_unlock(&dev_priv->drrs.mutex); } @@ -7565,6 +7568,7 @@ void intel_edp_drrs_invalidate(struct drm_i915_private *dev_priv, void intel_edp_drrs_flush(struct drm_i915_private *dev_priv, unsigned int frontbuffer_bits) { + struct intel_dp *intel_dp; struct drm_crtc *crtc; enum pipe pipe; @@ -7574,12 +7578,14 @@ void intel_edp_drrs_flush(struct drm_i915_private *dev_priv, cancel_delayed_work(&dev_priv->drrs.work); mutex_lock(&dev_priv->drrs.mutex); - if (!dev_priv->drrs.dp) { + + intel_dp = dev_priv->drrs.dp; + if (!intel_dp) { mutex_unlock(&dev_priv->drrs.mutex); return; } - crtc = dp_to_dig_port(dev_priv->drrs.dp)->base.base.crtc; + crtc = dp_to_dig_port(intel_dp)->base.base.crtc; pipe = to_intel_crtc(crtc)->pipe; frontbuffer_bits &= INTEL_FRONTBUFFER_ALL_MASK(pipe); @@ -7588,7 +7594,7 @@ void intel_edp_drrs_flush(struct drm_i915_private *dev_priv, /* flush means busy screen hence upclock */ if (frontbuffer_bits && dev_priv->drrs.refresh_rate_type == DRRS_LOW_RR) intel_dp_set_drrs_state(dev_priv, to_intel_crtc(crtc)->config, - dev_priv->drrs.dp->attached_connector->panel.fixed_mode->vrefresh); + intel_dp->attached_connector->panel.fixed_mode->vrefresh); /* * flush also means no more activity hence schedule downclock, if all -- cgit v1.2.3 From 0425662fdf05665235e768e2fbcb4ced12432b43 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Tue, 28 Apr 2020 20:19:27 +0300 Subject: drm: Nuke mode->vrefresh MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Get rid of mode->vrefresh and just calculate it on demand. Saves a bit of space and avoids the cached value getting out of sync with reality. Mostly done with cocci, with the following manual fixups: - Remove the now empty loop in drm_helper_probe_single_connector_modes() - Fix __MODE() macro in ch7006_mode.c - Fix DRM_MODE_ARG() macro in drm_modes.h - Remove leftover comment from samsung_s6d16d0_mode - Drop the TODO @@ @@ struct drm_display_mode { ... - int vrefresh; ... }; @@ identifier N; expression E; @@ struct drm_display_mode N = { - .vrefresh = E }; @@ identifier N; expression E; @@ struct drm_display_mode N[...] = { ..., { - .vrefresh = E } ,... }; @@ expression E; @@ { DRM_MODE(...), - .vrefresh = E, } @@ identifier M, R; @@ int drm_mode_vrefresh(const struct drm_display_mode *M) { ... - if (M->vrefresh > 0) - R = M->vrefresh; - else if (...) { ... } ... } @@ struct drm_display_mode *p; expression E; @@ ( - p->vrefresh = E; | - p->vrefresh + drm_mode_vrefresh(p) ) @@ struct drm_display_mode s; expression E; @@ ( - s.vrefresh = E; | - s.vrefresh + drm_mode_vrefresh(&s) ) @@ expression E; @@ - drm_mode_vrefresh(E) ? drm_mode_vrefresh(E) : drm_mode_vrefresh(E) + drm_mode_vrefresh(E) @find_substruct@ identifier X; identifier S; @@ struct X { ... struct drm_display_mode S; ... }; @@ identifier find_substruct.S; expression E; identifier I; @@ { .S = { - .vrefresh = E } } @@ identifier find_substruct.S; identifier find_substruct.X; expression E; identifier I; @@ struct X I[...] = { ..., .S = { - .vrefresh = E } ,... }; v2: Drop TODO v3: Rebase v4: Rebase Cc: Andrzej Hajda Cc: Neil Armstrong Cc: Laurent Pinchart Cc: Jonas Karlman Cc: Jernej Skrabec Cc: Inki Dae Cc: Joonyoung Shim Cc: Seung-Woo Kim Cc: Kyungmin Park Cc: Linus Walleij Cc: CK Hu Cc: Philipp Zabel Cc: Ben Skeggs Cc: Thierry Reding Cc: Sam Ravnborg Cc: Jerry Han Cc: Icenowy Zheng Cc: Jagan Teki Cc: Stefan Mavrodiev Cc: Robert Chiras Cc: "Guido Günther" Cc: Purism Kernel Team Cc: Benjamin Gaignard Cc: Vincent Abriou Cc: VMware Graphics Cc: Thomas Hellstrom Cc: linux-amlogic@lists.infradead.org Cc: nouveau@lists.freedesktop.org Reviewed-by: Laurent Pinchart Reviewed-by: Emil Velikov Reviewed-by: Sam Ravnborg Acked-by: Linus Walleij Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200428171940.19552-4-ville.syrjala@linux.intel.com --- Documentation/gpu/todo.rst | 20 -- drivers/gpu/drm/bridge/sii902x.c | 2 +- drivers/gpu/drm/drm_client_modeset.c | 2 +- drivers/gpu/drm/drm_edid.c | 328 ++++++++++----------- drivers/gpu/drm/drm_modes.c | 9 +- drivers/gpu/drm/drm_probe_helper.c | 3 - drivers/gpu/drm/exynos/exynos_hdmi.c | 5 +- drivers/gpu/drm/exynos/exynos_mixer.c | 2 +- drivers/gpu/drm/i2c/ch7006_mode.c | 1 - drivers/gpu/drm/i915/display/intel_display.c | 1 - .../gpu/drm/i915/display/intel_display_debugfs.c | 4 +- drivers/gpu/drm/i915/display/intel_dp.c | 10 +- drivers/gpu/drm/i915/display/intel_tv.c | 3 - drivers/gpu/drm/mcde/mcde_dsi.c | 6 +- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 4 +- drivers/gpu/drm/mediatek/mtk_hdmi.c | 2 +- drivers/gpu/drm/meson/meson_venc_cvbs.c | 2 - drivers/gpu/drm/nouveau/nouveau_connector.c | 5 +- drivers/gpu/drm/panel/panel-arm-versatile.c | 4 - .../gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c | 1 - drivers/gpu/drm/panel/panel-boe-himax8279d.c | 3 +- drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 7 +- drivers/gpu/drm/panel/panel-elida-kd35t133.c | 3 +- drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c | 3 +- .../gpu/drm/panel/panel-feiyang-fy07024di26a30d.c | 3 +- drivers/gpu/drm/panel/panel-ilitek-ili9322.c | 7 - drivers/gpu/drm/panel/panel-ilitek-ili9881c.c | 3 +- drivers/gpu/drm/panel/panel-innolux-p079zca.c | 4 +- drivers/gpu/drm/panel/panel-jdi-lt070me05000.c | 3 +- drivers/gpu/drm/panel/panel-kingdisplay-kd097d04.c | 3 +- drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c | 3 +- drivers/gpu/drm/panel/panel-lg-lb035q02.c | 1 - drivers/gpu/drm/panel/panel-lg-lg4573.c | 3 +- drivers/gpu/drm/panel/panel-nec-nl8048hl11.c | 1 - drivers/gpu/drm/panel/panel-novatek-nt35510.c | 1 - drivers/gpu/drm/panel/panel-novatek-nt39016.c | 2 - drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c | 1 - drivers/gpu/drm/panel/panel-orisetech-otm8009a.c | 3 +- drivers/gpu/drm/panel/panel-osd-osd101t2587-53ts.c | 3 +- .../gpu/drm/panel/panel-panasonic-vvx10f034n00.c | 3 +- .../gpu/drm/panel/panel-raspberrypi-touchscreen.c | 4 +- drivers/gpu/drm/panel/panel-raydium-rm67191.c | 3 +- drivers/gpu/drm/panel/panel-raydium-rm68200.c | 3 +- drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c | 5 +- drivers/gpu/drm/panel/panel-ronbo-rb070d30.c | 1 - drivers/gpu/drm/panel/panel-samsung-s6d16d0.c | 6 - drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c | 4 +- drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c | 3 +- drivers/gpu/drm/panel/panel-samsung-s6e63m0.c | 3 +- .../drm/panel/panel-samsung-s6e88a0-ams452ef01.c | 1 - drivers/gpu/drm/panel/panel-seiko-43wvf1g.c | 3 +- drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c | 3 +- drivers/gpu/drm/panel/panel-sharp-ls037v7dw01.c | 1 - drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c | 3 +- drivers/gpu/drm/panel/panel-simple.c | 91 +----- drivers/gpu/drm/panel/panel-sitronix-st7701.c | 2 +- drivers/gpu/drm/panel/panel-sitronix-st7789v.c | 3 +- drivers/gpu/drm/panel/panel-sony-acx424akp.c | 2 - drivers/gpu/drm/panel/panel-sony-acx565akm.c | 1 - drivers/gpu/drm/panel/panel-tpo-td028ttec1.c | 1 - drivers/gpu/drm/panel/panel-tpo-td043mtea1.c | 1 - drivers/gpu/drm/panel/panel-tpo-tpg110.c | 5 - drivers/gpu/drm/panel/panel-truly-nt35597.c | 1 - drivers/gpu/drm/panel/panel-visionox-rm69299.c | 1 - drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c | 3 +- drivers/gpu/drm/sti/sti_hda.c | 1 - drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 2 - include/drm/drm_modes.h | 12 +- 68 files changed, 218 insertions(+), 425 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst index 2ce52c5917f8..4c2b72f14316 100644 --- a/Documentation/gpu/todo.rst +++ b/Documentation/gpu/todo.rst @@ -327,26 +327,6 @@ Contact: Laurent Pinchart, Daniel Vetter Level: Intermediate (mostly because it is a huge tasks without good partial milestones, not technically itself that challenging) -Convert direct mode.vrefresh accesses to use drm_mode_vrefresh() ----------------------------------------------------------------- - -drm_display_mode.vrefresh isn't guaranteed to be populated. As such, using it -is risky and has been known to cause div-by-zero bugs. Fortunately, drm core -has helper which will use mode.vrefresh if it's !0 and will calculate it from -the timings when it's 0. - -Use simple search/replace, or (more fun) cocci to replace instances of direct -vrefresh access with a call to the helper. Check out -https://lists.freedesktop.org/archives/dri-devel/2019-January/205186.html for -inspiration. - -Once all instances of vrefresh have been converted, remove vrefresh from -drm_display_mode to avoid future use. - -Contact: Sean Paul - -Level: Starter - connector register/unregister fixes ----------------------------------- diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c index 6dad025f8da7..19d8ae59ea03 100644 --- a/drivers/gpu/drm/bridge/sii902x.c +++ b/drivers/gpu/drm/bridge/sii902x.c @@ -360,7 +360,7 @@ static void sii902x_bridge_mode_set(struct drm_bridge *bridge, buf[0] = pixel_clock_10kHz & 0xff; buf[1] = pixel_clock_10kHz >> 8; - buf[2] = adj->vrefresh; + buf[2] = drm_mode_vrefresh(adj); buf[3] = 0x00; buf[4] = adj->hdisplay; buf[5] = adj->hdisplay >> 8; diff --git a/drivers/gpu/drm/drm_client_modeset.c b/drivers/gpu/drm/drm_client_modeset.c index d0778bb159bc..b7e9e1c2564c 100644 --- a/drivers/gpu/drm/drm_client_modeset.c +++ b/drivers/gpu/drm/drm_client_modeset.c @@ -186,7 +186,7 @@ again: continue; if (cmdline_mode->refresh_specified) { - if (mode->vrefresh != cmdline_mode->refresh) + if (drm_mode_vrefresh(mode) != cmdline_mode->refresh) continue; } diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 3bd95c4b02eb..57cac677269d 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -719,662 +719,662 @@ static const struct drm_display_mode edid_cea_modes_1[] = { { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 25175, 640, 656, 752, 800, 0, 480, 490, 492, 525, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 2 - 720x480@60Hz 4:3 */ { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 27000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 3 - 720x480@60Hz 16:9 */ { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 27000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 4 - 1280x720@60Hz 16:9 */ { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 1390, 1430, 1650, 0, 720, 725, 730, 750, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 5 - 1920x1080i@60Hz 16:9 */ { DRM_MODE("1920x1080i", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1094, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC | DRM_MODE_FLAG_INTERLACE), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 6 - 720(1440)x480i@60Hz 4:3 */ { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 13500, 720, 739, 801, 858, 0, 480, 488, 494, 525, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 7 - 720(1440)x480i@60Hz 16:9 */ { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 13500, 720, 739, 801, 858, 0, 480, 488, 494, 525, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 8 - 720(1440)x240@60Hz 4:3 */ { DRM_MODE("720x240", DRM_MODE_TYPE_DRIVER, 13500, 720, 739, 801, 858, 0, 240, 244, 247, 262, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_DBLCLK), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 9 - 720(1440)x240@60Hz 16:9 */ { DRM_MODE("720x240", DRM_MODE_TYPE_DRIVER, 13500, 720, 739, 801, 858, 0, 240, 244, 247, 262, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_DBLCLK), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 10 - 2880x480i@60Hz 4:3 */ { DRM_MODE("2880x480i", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2956, 3204, 3432, 0, 480, 488, 494, 525, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_INTERLACE), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 11 - 2880x480i@60Hz 16:9 */ { DRM_MODE("2880x480i", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2956, 3204, 3432, 0, 480, 488, 494, 525, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_INTERLACE), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 12 - 2880x240@60Hz 4:3 */ { DRM_MODE("2880x240", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2956, 3204, 3432, 0, 240, 244, 247, 262, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 13 - 2880x240@60Hz 16:9 */ { DRM_MODE("2880x240", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2956, 3204, 3432, 0, 240, 244, 247, 262, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 14 - 1440x480@60Hz 4:3 */ { DRM_MODE("1440x480", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1472, 1596, 1716, 0, 480, 489, 495, 525, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 15 - 1440x480@60Hz 16:9 */ { DRM_MODE("1440x480", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1472, 1596, 1716, 0, 480, 489, 495, 525, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 16 - 1920x1080@60Hz 16:9 */ { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 17 - 720x576@50Hz 4:3 */ { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 27000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 18 - 720x576@50Hz 16:9 */ { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 27000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 19 - 1280x720@50Hz 16:9 */ { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 1720, 1760, 1980, 0, 720, 725, 730, 750, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 20 - 1920x1080i@50Hz 16:9 */ { DRM_MODE("1920x1080i", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1094, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC | DRM_MODE_FLAG_INTERLACE), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 21 - 720(1440)x576i@50Hz 4:3 */ { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 13500, 720, 732, 795, 864, 0, 576, 580, 586, 625, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 22 - 720(1440)x576i@50Hz 16:9 */ { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 13500, 720, 732, 795, 864, 0, 576, 580, 586, 625, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 23 - 720(1440)x288@50Hz 4:3 */ { DRM_MODE("720x288", DRM_MODE_TYPE_DRIVER, 13500, 720, 732, 795, 864, 0, 288, 290, 293, 312, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_DBLCLK), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 24 - 720(1440)x288@50Hz 16:9 */ { DRM_MODE("720x288", DRM_MODE_TYPE_DRIVER, 13500, 720, 732, 795, 864, 0, 288, 290, 293, 312, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_DBLCLK), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 25 - 2880x576i@50Hz 4:3 */ { DRM_MODE("2880x576i", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2928, 3180, 3456, 0, 576, 580, 586, 625, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_INTERLACE), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 26 - 2880x576i@50Hz 16:9 */ { DRM_MODE("2880x576i", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2928, 3180, 3456, 0, 576, 580, 586, 625, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_INTERLACE), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 27 - 2880x288@50Hz 4:3 */ { DRM_MODE("2880x288", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2928, 3180, 3456, 0, 288, 290, 293, 312, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 28 - 2880x288@50Hz 16:9 */ { DRM_MODE("2880x288", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2928, 3180, 3456, 0, 288, 290, 293, 312, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 29 - 1440x576@50Hz 4:3 */ { DRM_MODE("1440x576", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1464, 1592, 1728, 0, 576, 581, 586, 625, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 30 - 1440x576@50Hz 16:9 */ { DRM_MODE("1440x576", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1464, 1592, 1728, 0, 576, 581, 586, 625, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 31 - 1920x1080@50Hz 16:9 */ { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1089, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 32 - 1920x1080@24Hz 16:9 */ { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2558, 2602, 2750, 0, 1080, 1084, 1089, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 33 - 1920x1080@25Hz 16:9 */ { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1089, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 34 - 1920x1080@30Hz 16:9 */ { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 35 - 2880x480@60Hz 4:3 */ { DRM_MODE("2880x480", DRM_MODE_TYPE_DRIVER, 108000, 2880, 2944, 3192, 3432, 0, 480, 489, 495, 525, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 36 - 2880x480@60Hz 16:9 */ { DRM_MODE("2880x480", DRM_MODE_TYPE_DRIVER, 108000, 2880, 2944, 3192, 3432, 0, 480, 489, 495, 525, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 37 - 2880x576@50Hz 4:3 */ { DRM_MODE("2880x576", DRM_MODE_TYPE_DRIVER, 108000, 2880, 2928, 3184, 3456, 0, 576, 581, 586, 625, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 38 - 2880x576@50Hz 16:9 */ { DRM_MODE("2880x576", DRM_MODE_TYPE_DRIVER, 108000, 2880, 2928, 3184, 3456, 0, 576, 581, 586, 625, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 39 - 1920x1080i@50Hz 16:9 */ { DRM_MODE("1920x1080i", DRM_MODE_TYPE_DRIVER, 72000, 1920, 1952, 2120, 2304, 0, 1080, 1126, 1136, 1250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_INTERLACE), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 40 - 1920x1080i@100Hz 16:9 */ { DRM_MODE("1920x1080i", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1094, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC | DRM_MODE_FLAG_INTERLACE), - .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 41 - 1280x720@100Hz 16:9 */ { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 148500, 1280, 1720, 1760, 1980, 0, 720, 725, 730, 750, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 42 - 720x576@100Hz 4:3 */ { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 54000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 43 - 720x576@100Hz 16:9 */ { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 54000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 44 - 720(1440)x576i@100Hz 4:3 */ { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 27000, 720, 732, 795, 864, 0, 576, 580, 586, 625, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), - .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 45 - 720(1440)x576i@100Hz 16:9 */ { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 27000, 720, 732, 795, 864, 0, 576, 580, 586, 625, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), - .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 46 - 1920x1080i@120Hz 16:9 */ { DRM_MODE("1920x1080i", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1094, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC | DRM_MODE_FLAG_INTERLACE), - .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 47 - 1280x720@120Hz 16:9 */ { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 148500, 1280, 1390, 1430, 1650, 0, 720, 725, 730, 750, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 48 - 720x480@120Hz 4:3 */ { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 54000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 49 - 720x480@120Hz 16:9 */ { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 54000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 50 - 720(1440)x480i@120Hz 4:3 */ { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 27000, 720, 739, 801, 858, 0, 480, 488, 494, 525, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), - .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 51 - 720(1440)x480i@120Hz 16:9 */ { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 27000, 720, 739, 801, 858, 0, 480, 488, 494, 525, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), - .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 52 - 720x576@200Hz 4:3 */ { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 108000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 200, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 53 - 720x576@200Hz 16:9 */ { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 108000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 200, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 54 - 720(1440)x576i@200Hz 4:3 */ { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 54000, 720, 732, 795, 864, 0, 576, 580, 586, 625, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), - .vrefresh = 200, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 55 - 720(1440)x576i@200Hz 16:9 */ { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 54000, 720, 732, 795, 864, 0, 576, 580, 586, 625, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), - .vrefresh = 200, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 56 - 720x480@240Hz 4:3 */ { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 108000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 240, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 57 - 720x480@240Hz 16:9 */ { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 108000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), - .vrefresh = 240, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 58 - 720(1440)x480i@240Hz 4:3 */ { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 54000, 720, 739, 801, 858, 0, 480, 488, 494, 525, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), - .vrefresh = 240, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, /* 59 - 720(1440)x480i@240Hz 16:9 */ { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 54000, 720, 739, 801, 858, 0, 480, 488, 494, 525, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), - .vrefresh = 240, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 60 - 1280x720@24Hz 16:9 */ { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 59400, 1280, 3040, 3080, 3300, 0, 720, 725, 730, 750, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 61 - 1280x720@25Hz 16:9 */ { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 3700, 3740, 3960, 0, 720, 725, 730, 750, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 62 - 1280x720@30Hz 16:9 */ { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 3040, 3080, 3300, 0, 720, 725, 730, 750, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 63 - 1920x1080@120Hz 16:9 */ { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 297000, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 64 - 1920x1080@100Hz 16:9 */ { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 297000, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1089, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 65 - 1280x720@24Hz 64:27 */ { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 59400, 1280, 3040, 3080, 3300, 0, 720, 725, 730, 750, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 66 - 1280x720@25Hz 64:27 */ { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 3700, 3740, 3960, 0, 720, 725, 730, 750, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 67 - 1280x720@30Hz 64:27 */ { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 3040, 3080, 3300, 0, 720, 725, 730, 750, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 68 - 1280x720@50Hz 64:27 */ { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 1720, 1760, 1980, 0, 720, 725, 730, 750, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 69 - 1280x720@60Hz 64:27 */ { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 1390, 1430, 1650, 0, 720, 725, 730, 750, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 70 - 1280x720@100Hz 64:27 */ { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 148500, 1280, 1720, 1760, 1980, 0, 720, 725, 730, 750, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 71 - 1280x720@120Hz 64:27 */ { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 148500, 1280, 1390, 1430, 1650, 0, 720, 725, 730, 750, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 72 - 1920x1080@24Hz 64:27 */ { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2558, 2602, 2750, 0, 1080, 1084, 1089, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 73 - 1920x1080@25Hz 64:27 */ { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1089, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 74 - 1920x1080@30Hz 64:27 */ { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 75 - 1920x1080@50Hz 64:27 */ { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1089, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 76 - 1920x1080@60Hz 64:27 */ { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 77 - 1920x1080@100Hz 64:27 */ { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 297000, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1089, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 78 - 1920x1080@120Hz 64:27 */ { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 297000, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 79 - 1680x720@24Hz 64:27 */ { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 59400, 1680, 3040, 3080, 3300, 0, 720, 725, 730, 750, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 80 - 1680x720@25Hz 64:27 */ { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 59400, 1680, 2908, 2948, 3168, 0, 720, 725, 730, 750, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 81 - 1680x720@30Hz 64:27 */ { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 59400, 1680, 2380, 2420, 2640, 0, 720, 725, 730, 750, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 82 - 1680x720@50Hz 64:27 */ { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 82500, 1680, 1940, 1980, 2200, 0, 720, 725, 730, 750, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 83 - 1680x720@60Hz 64:27 */ { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 99000, 1680, 1940, 1980, 2200, 0, 720, 725, 730, 750, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 84 - 1680x720@100Hz 64:27 */ { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 165000, 1680, 1740, 1780, 2000, 0, 720, 725, 730, 825, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 85 - 1680x720@120Hz 64:27 */ { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 198000, 1680, 1740, 1780, 2000, 0, 720, 725, 730, 825, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 86 - 2560x1080@24Hz 64:27 */ { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 99000, 2560, 3558, 3602, 3750, 0, 1080, 1084, 1089, 1100, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 87 - 2560x1080@25Hz 64:27 */ { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 90000, 2560, 3008, 3052, 3200, 0, 1080, 1084, 1089, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 88 - 2560x1080@30Hz 64:27 */ { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 118800, 2560, 3328, 3372, 3520, 0, 1080, 1084, 1089, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 89 - 2560x1080@50Hz 64:27 */ { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 185625, 2560, 3108, 3152, 3300, 0, 1080, 1084, 1089, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 90 - 2560x1080@60Hz 64:27 */ { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 198000, 2560, 2808, 2852, 3000, 0, 1080, 1084, 1089, 1100, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 91 - 2560x1080@100Hz 64:27 */ { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 371250, 2560, 2778, 2822, 2970, 0, 1080, 1084, 1089, 1250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 92 - 2560x1080@120Hz 64:27 */ { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 495000, 2560, 3108, 3152, 3300, 0, 1080, 1084, 1089, 1250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 93 - 3840x2160@24Hz 16:9 */ { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 5116, 5204, 5500, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 94 - 3840x2160@25Hz 16:9 */ { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 4896, 4984, 5280, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 95 - 3840x2160@30Hz 16:9 */ { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 4016, 4104, 4400, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 96 - 3840x2160@50Hz 16:9 */ { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 594000, 3840, 4896, 4984, 5280, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 97 - 3840x2160@60Hz 16:9 */ { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 594000, 3840, 4016, 4104, 4400, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 98 - 4096x2160@24Hz 256:135 */ { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 297000, 4096, 5116, 5204, 5500, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, /* 99 - 4096x2160@25Hz 256:135 */ { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 297000, 4096, 5064, 5152, 5280, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, /* 100 - 4096x2160@30Hz 256:135 */ { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 297000, 4096, 4184, 4272, 4400, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, /* 101 - 4096x2160@50Hz 256:135 */ { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 594000, 4096, 5064, 5152, 5280, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, /* 102 - 4096x2160@60Hz 256:135 */ { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 594000, 4096, 4184, 4272, 4400, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, /* 103 - 3840x2160@24Hz 64:27 */ { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 5116, 5204, 5500, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 104 - 3840x2160@25Hz 64:27 */ { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 4896, 4984, 5280, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 105 - 3840x2160@30Hz 64:27 */ { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 4016, 4104, 4400, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 106 - 3840x2160@50Hz 64:27 */ { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 594000, 3840, 4896, 4984, 5280, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 107 - 3840x2160@60Hz 64:27 */ { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 594000, 3840, 4016, 4104, 4400, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 108 - 1280x720@48Hz 16:9 */ { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 90000, 1280, 2240, 2280, 2500, 0, 720, 725, 730, 750, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 109 - 1280x720@48Hz 64:27 */ { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 90000, 1280, 2240, 2280, 2500, 0, 720, 725, 730, 750, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 110 - 1680x720@48Hz 64:27 */ { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 99000, 1680, 2490, 2530, 2750, 0, 720, 725, 730, 750, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 111 - 1920x1080@48Hz 16:9 */ { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2558, 2602, 2750, 0, 1080, 1084, 1089, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 112 - 1920x1080@48Hz 64:27 */ { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2558, 2602, 2750, 0, 1080, 1084, 1089, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 113 - 2560x1080@48Hz 64:27 */ { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 198000, 2560, 3558, 3602, 3750, 0, 1080, 1084, 1089, 1100, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 114 - 3840x2160@48Hz 16:9 */ { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 594000, 3840, 5116, 5204, 5500, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 115 - 4096x2160@48Hz 256:135 */ { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 594000, 4096, 5116, 5204, 5500, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, /* 116 - 3840x2160@48Hz 64:27 */ { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 594000, 3840, 5116, 5204, 5500, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 117 - 3840x2160@100Hz 16:9 */ { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 1188000, 3840, 4896, 4984, 5280, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 118 - 3840x2160@120Hz 16:9 */ { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 1188000, 3840, 4016, 4104, 4400, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 119 - 3840x2160@100Hz 64:27 */ { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 1188000, 3840, 4896, 4984, 5280, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 120 - 3840x2160@120Hz 64:27 */ { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 1188000, 3840, 4016, 4104, 4400, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 121 - 5120x2160@24Hz 64:27 */ { DRM_MODE("5120x2160", DRM_MODE_TYPE_DRIVER, 396000, 5120, 7116, 7204, 7500, 0, 2160, 2168, 2178, 2200, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 122 - 5120x2160@25Hz 64:27 */ { DRM_MODE("5120x2160", DRM_MODE_TYPE_DRIVER, 396000, 5120, 6816, 6904, 7200, 0, 2160, 2168, 2178, 2200, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 123 - 5120x2160@30Hz 64:27 */ { DRM_MODE("5120x2160", DRM_MODE_TYPE_DRIVER, 396000, 5120, 5784, 5872, 6000, 0, 2160, 2168, 2178, 2200, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 124 - 5120x2160@48Hz 64:27 */ { DRM_MODE("5120x2160", DRM_MODE_TYPE_DRIVER, 742500, 5120, 5866, 5954, 6250, 0, 2160, 2168, 2178, 2475, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 125 - 5120x2160@50Hz 64:27 */ { DRM_MODE("5120x2160", DRM_MODE_TYPE_DRIVER, 742500, 5120, 6216, 6304, 6600, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 126 - 5120x2160@60Hz 64:27 */ { DRM_MODE("5120x2160", DRM_MODE_TYPE_DRIVER, 742500, 5120, 5284, 5372, 5500, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 127 - 5120x2160@100Hz 64:27 */ { DRM_MODE("5120x2160", DRM_MODE_TYPE_DRIVER, 1485000, 5120, 6216, 6304, 6600, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, }; /* @@ -1387,137 +1387,137 @@ static const struct drm_display_mode edid_cea_modes_193[] = { { DRM_MODE("5120x2160", DRM_MODE_TYPE_DRIVER, 1485000, 5120, 5284, 5372, 5500, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 194 - 7680x4320@24Hz 16:9 */ { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 1188000, 7680, 10232, 10408, 11000, 0, 4320, 4336, 4356, 4500, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 195 - 7680x4320@25Hz 16:9 */ { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 1188000, 7680, 10032, 10208, 10800, 0, 4320, 4336, 4356, 4400, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 196 - 7680x4320@30Hz 16:9 */ { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 1188000, 7680, 8232, 8408, 9000, 0, 4320, 4336, 4356, 4400, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 197 - 7680x4320@48Hz 16:9 */ { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 2376000, 7680, 10232, 10408, 11000, 0, 4320, 4336, 4356, 4500, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 198 - 7680x4320@50Hz 16:9 */ { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 2376000, 7680, 10032, 10208, 10800, 0, 4320, 4336, 4356, 4400, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 199 - 7680x4320@60Hz 16:9 */ { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 2376000, 7680, 8232, 8408, 9000, 0, 4320, 4336, 4356, 4400, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 200 - 7680x4320@100Hz 16:9 */ { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 4752000, 7680, 9792, 9968, 10560, 0, 4320, 4336, 4356, 4500, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 201 - 7680x4320@120Hz 16:9 */ { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 4752000, 7680, 8032, 8208, 8800, 0, 4320, 4336, 4356, 4500, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 202 - 7680x4320@24Hz 64:27 */ { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 1188000, 7680, 10232, 10408, 11000, 0, 4320, 4336, 4356, 4500, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 203 - 7680x4320@25Hz 64:27 */ { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 1188000, 7680, 10032, 10208, 10800, 0, 4320, 4336, 4356, 4400, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 204 - 7680x4320@30Hz 64:27 */ { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 1188000, 7680, 8232, 8408, 9000, 0, 4320, 4336, 4356, 4400, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 205 - 7680x4320@48Hz 64:27 */ { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 2376000, 7680, 10232, 10408, 11000, 0, 4320, 4336, 4356, 4500, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 206 - 7680x4320@50Hz 64:27 */ { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 2376000, 7680, 10032, 10208, 10800, 0, 4320, 4336, 4356, 4400, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 207 - 7680x4320@60Hz 64:27 */ { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 2376000, 7680, 8232, 8408, 9000, 0, 4320, 4336, 4356, 4400, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 208 - 7680x4320@100Hz 64:27 */ { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 4752000, 7680, 9792, 9968, 10560, 0, 4320, 4336, 4356, 4500, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 209 - 7680x4320@120Hz 64:27 */ { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 4752000, 7680, 8032, 8208, 8800, 0, 4320, 4336, 4356, 4500, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 210 - 10240x4320@24Hz 64:27 */ { DRM_MODE("10240x4320", DRM_MODE_TYPE_DRIVER, 1485000, 10240, 11732, 11908, 12500, 0, 4320, 4336, 4356, 4950, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 211 - 10240x4320@25Hz 64:27 */ { DRM_MODE("10240x4320", DRM_MODE_TYPE_DRIVER, 1485000, 10240, 12732, 12908, 13500, 0, 4320, 4336, 4356, 4400, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 212 - 10240x4320@30Hz 64:27 */ { DRM_MODE("10240x4320", DRM_MODE_TYPE_DRIVER, 1485000, 10240, 10528, 10704, 11000, 0, 4320, 4336, 4356, 4500, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 213 - 10240x4320@48Hz 64:27 */ { DRM_MODE("10240x4320", DRM_MODE_TYPE_DRIVER, 2970000, 10240, 11732, 11908, 12500, 0, 4320, 4336, 4356, 4950, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 214 - 10240x4320@50Hz 64:27 */ { DRM_MODE("10240x4320", DRM_MODE_TYPE_DRIVER, 2970000, 10240, 12732, 12908, 13500, 0, 4320, 4336, 4356, 4400, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 215 - 10240x4320@60Hz 64:27 */ { DRM_MODE("10240x4320", DRM_MODE_TYPE_DRIVER, 2970000, 10240, 10528, 10704, 11000, 0, 4320, 4336, 4356, 4500, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 216 - 10240x4320@100Hz 64:27 */ { DRM_MODE("10240x4320", DRM_MODE_TYPE_DRIVER, 5940000, 10240, 12432, 12608, 13200, 0, 4320, 4336, 4356, 4500, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 217 - 10240x4320@120Hz 64:27 */ { DRM_MODE("10240x4320", DRM_MODE_TYPE_DRIVER, 5940000, 10240, 10528, 10704, 11000, 0, 4320, 4336, 4356, 4500, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, /* 218 - 4096x2160@100Hz 256:135 */ { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 1188000, 4096, 4896, 4984, 5280, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, /* 219 - 4096x2160@120Hz 256:135 */ { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 1188000, 4096, 4184, 4272, 4400, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, }; /* @@ -1531,25 +1531,25 @@ static const struct drm_display_mode edid_4k_modes[] = { 3840, 4016, 4104, 4400, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 2 - 3840x2160@25Hz */ { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 4896, 4984, 5280, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 3 - 3840x2160@24Hz */ { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 5116, 5204, 5500, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, /* 4 - 4096x2160@24Hz (SMPTE) */ { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 297000, 4096, 5116, 5204, 5500, 0, 2160, 2168, 2178, 2250, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), - .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, }; /*** DDC fetch and block validation ***/ @@ -2145,10 +2145,8 @@ static void edid_fixup_preferred(struct drm_connector *connector, if (MODE_SIZE(cur_mode) > MODE_SIZE(preferred_mode)) preferred_mode = cur_mode; - cur_vrefresh = cur_mode->vrefresh ? - cur_mode->vrefresh : drm_mode_vrefresh(cur_mode); - preferred_vrefresh = preferred_mode->vrefresh ? - preferred_mode->vrefresh : drm_mode_vrefresh(preferred_mode); + cur_vrefresh = drm_mode_vrefresh(cur_mode); + preferred_vrefresh = drm_mode_vrefresh(preferred_mode); /* At a given size, try to get closest to target refresh */ if ((MODE_SIZE(cur_mode) == MODE_SIZE(preferred_mode)) && MODE_REFRESH_DIFF(cur_vrefresh, target_refresh) < @@ -2653,7 +2651,6 @@ set_size: } mode->type = DRM_MODE_TYPE_DRIVER; - mode->vrefresh = drm_mode_vrefresh(mode); drm_mode_set_name(mode); return mode; @@ -3298,7 +3295,7 @@ cea_mode_alternate_clock(const struct drm_display_mode *cea_mode) { unsigned int clock = cea_mode->clock; - if (cea_mode->vrefresh % 6 != 0) + if (drm_mode_vrefresh(cea_mode) % 6 != 0) return clock; /* @@ -3625,8 +3622,6 @@ drm_display_mode_from_vic_index(struct drm_connector *connector, if (!newmode) return NULL; - newmode->vrefresh = 0; - return newmode; } @@ -5161,7 +5156,6 @@ static struct drm_display_mode *drm_mode_displayid_detailed(struct drm_device *d if (timings->flags & 0x80) mode->type |= DRM_MODE_TYPE_PREFERRED; - mode->vrefresh = drm_mode_vrefresh(mode); drm_mode_set_name(mode); return mode; diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index fec1c33b3045..e3d5f011f7bd 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -759,9 +759,7 @@ int drm_mode_vrefresh(const struct drm_display_mode *mode) { int refresh = 0; - if (mode->vrefresh > 0) - refresh = mode->vrefresh; - else if (mode->htotal > 0 && mode->vtotal > 0) { + if (mode->htotal > 0 && mode->vtotal > 0) { unsigned int num, den; num = mode->clock * 1000; @@ -1308,7 +1306,7 @@ static int drm_mode_compare(void *priv, struct list_head *lh_a, struct list_head if (diff) return diff; - diff = b->vrefresh - a->vrefresh; + diff = drm_mode_vrefresh(b) - drm_mode_vrefresh(a); if (diff) return diff; @@ -1921,7 +1919,7 @@ void drm_mode_convert_to_umode(struct drm_mode_modeinfo *out, out->vsync_end = in->vsync_end; out->vtotal = in->vtotal; out->vscan = in->vscan; - out->vrefresh = in->vrefresh; + out->vrefresh = drm_mode_vrefresh(in); out->flags = in->flags; out->type = in->type; @@ -1981,7 +1979,6 @@ int drm_mode_convert_umode(struct drm_device *dev, out->vsync_end = in->vsync_end; out->vtotal = in->vtotal; out->vscan = in->vscan; - out->vrefresh = in->vrefresh; out->flags = in->flags; /* * Old xf86-video-vmware (possibly others too) used to diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c index 466dfbba8256..26e997f1524f 100644 --- a/drivers/gpu/drm/drm_probe_helper.c +++ b/drivers/gpu/drm/drm_probe_helper.c @@ -534,9 +534,6 @@ prune: if (list_empty(&connector->modes)) return 0; - list_for_each_entry(mode, &connector->modes, head) - mode->vrefresh = drm_mode_vrefresh(mode); - drm_mode_sort(&connector->modes); DRM_DEBUG_KMS("[CONNECTOR:%d:%s] probed modes :\n", connector->base.id, diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 95dd399aa9cc..8c3f5b21eff4 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -921,7 +921,8 @@ static int hdmi_mode_valid(struct drm_connector *connector, DRM_DEV_DEBUG_KMS(hdata->dev, "xres=%d, yres=%d, refresh=%d, intl=%d clock=%d\n", - mode->hdisplay, mode->vdisplay, mode->vrefresh, + mode->hdisplay, mode->vdisplay, + drm_mode_vrefresh(mode), (mode->flags & DRM_MODE_FLAG_INTERLACE) ? true : false, mode->clock * 1000); @@ -1020,7 +1021,7 @@ static bool hdmi_mode_fixup(struct drm_encoder *encoder, DRM_DEV_DEBUG_KMS(dev->dev, "Adjusted Mode: [%d]x[%d] [%d]Hz\n", m->hdisplay, m->vdisplay, - m->vrefresh); + drm_mode_vrefresh(m)); drm_mode_copy(adjusted_mode, m); break; diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index 21b726baedea..72f890529c12 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -1046,7 +1046,7 @@ static int mixer_mode_valid(struct exynos_drm_crtc *crtc, u32 w = mode->hdisplay, h = mode->vdisplay; DRM_DEV_DEBUG_KMS(ctx->dev, "xres=%d, yres=%d, refresh=%d, intl=%d\n", - w, h, mode->vrefresh, + w, h, drm_mode_vrefresh(mode), !!(mode->flags & DRM_MODE_FLAG_INTERLACE)); if (ctx->mxr_ver == MXR_VER_128_0_0_184) diff --git a/drivers/gpu/drm/i2c/ch7006_mode.c b/drivers/gpu/drm/i2c/ch7006_mode.c index bb5f67f10edb..6afe6d0ee630 100644 --- a/drivers/gpu/drm/i2c/ch7006_mode.c +++ b/drivers/gpu/drm/i2c/ch7006_mode.c @@ -121,7 +121,6 @@ const struct ch7006_tv_norm_info ch7006_tv_norms[] = { .vscan = 0, \ .flags = DRM_MODE_FLAG_##hsynp##HSYNC | \ DRM_MODE_FLAG_##vsynp##VSYNC, \ - .vrefresh = 0, \ }, \ .enc_hdisp = e_hd, \ .enc_vdisp = e_vd, \ diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index ec7e943fd877..a9a5e619fda8 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -8891,7 +8891,6 @@ void intel_mode_from_pipe_config(struct drm_display_mode *mode, mode->clock = pipe_config->hw.adjusted_mode.crtc_clock; - mode->vrefresh = drm_mode_vrefresh(mode); drm_mode_set_name(mode); } diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c index bdeea2e02642..bbf92ae69407 100644 --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c @@ -1098,10 +1098,10 @@ static void drrs_status_per_crtc(struct seq_file *m, seq_puts(m, "\n\t\t"); if (drrs->refresh_rate_type == DRRS_HIGH_RR) { seq_puts(m, "DRRS_State: DRRS_HIGH_RR\n"); - vrefresh = panel->fixed_mode->vrefresh; + vrefresh = drm_mode_vrefresh(panel->fixed_mode); } else if (drrs->refresh_rate_type == DRRS_LOW_RR) { seq_puts(m, "DRRS_State: DRRS_LOW_RR\n"); - vrefresh = panel->downclock_mode->vrefresh; + vrefresh = drm_mode_vrefresh(panel->downclock_mode); } else { seq_printf(m, "DRRS_State: Unknown(%d)\n", drrs->refresh_rate_type); diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index d5aa85e57514..571009f158b7 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -7356,7 +7356,7 @@ static void intel_dp_set_drrs_state(struct drm_i915_private *dev_priv, return; } - if (intel_dp->attached_connector->panel.downclock_mode->vrefresh == + if (drm_mode_vrefresh(intel_dp->attached_connector->panel.downclock_mode) == refresh_rate) index = DRRS_LOW_RR; @@ -7469,7 +7469,7 @@ void intel_edp_drrs_disable(struct intel_dp *intel_dp, if (dev_priv->drrs.refresh_rate_type == DRRS_LOW_RR) intel_dp_set_drrs_state(dev_priv, old_crtc_state, - intel_dp->attached_connector->panel.fixed_mode->vrefresh); + drm_mode_vrefresh(intel_dp->attached_connector->panel.fixed_mode)); dev_priv->drrs.dp = NULL; mutex_unlock(&dev_priv->drrs.mutex); @@ -7502,7 +7502,7 @@ static void intel_edp_drrs_downclock_work(struct work_struct *work) struct drm_crtc *crtc = dp_to_dig_port(intel_dp)->base.base.crtc; intel_dp_set_drrs_state(dev_priv, to_intel_crtc(crtc)->config, - intel_dp->attached_connector->panel.downclock_mode->vrefresh); + drm_mode_vrefresh(intel_dp->attached_connector->panel.downclock_mode)); } unlock: @@ -7548,7 +7548,7 @@ void intel_edp_drrs_invalidate(struct drm_i915_private *dev_priv, /* invalidate means busy screen hence upclock */ if (frontbuffer_bits && dev_priv->drrs.refresh_rate_type == DRRS_LOW_RR) intel_dp_set_drrs_state(dev_priv, to_intel_crtc(crtc)->config, - intel_dp->attached_connector->panel.fixed_mode->vrefresh); + drm_mode_vrefresh(intel_dp->attached_connector->panel.fixed_mode)); mutex_unlock(&dev_priv->drrs.mutex); } @@ -7594,7 +7594,7 @@ void intel_edp_drrs_flush(struct drm_i915_private *dev_priv, /* flush means busy screen hence upclock */ if (frontbuffer_bits && dev_priv->drrs.refresh_rate_type == DRRS_LOW_RR) intel_dp_set_drrs_state(dev_priv, to_intel_crtc(crtc)->config, - intel_dp->attached_connector->panel.fixed_mode->vrefresh); + drm_mode_vrefresh(intel_dp->attached_connector->panel.fixed_mode)); /* * flush also means no more activity hence schedule downclock, if all diff --git a/drivers/gpu/drm/i915/display/intel_tv.c b/drivers/gpu/drm/i915/display/intel_tv.c index d2e3a3a323e9..193067fd1b2b 100644 --- a/drivers/gpu/drm/i915/display/intel_tv.c +++ b/drivers/gpu/drm/i915/display/intel_tv.c @@ -1036,9 +1036,6 @@ intel_tv_mode_to_mode(struct drm_display_mode *mode, /* TV has it's own notion of sync and other mode flags, so clear them. */ mode->flags = 0; - mode->vrefresh = 0; - mode->vrefresh = drm_mode_vrefresh(mode); - snprintf(mode->name, sizeof(mode->name), "%dx%d%c (%s)", mode->hdisplay, mode->vdisplay, diff --git a/drivers/gpu/drm/mcde/mcde_dsi.c b/drivers/gpu/drm/mcde/mcde_dsi.c index f303369305a3..ed28eaa42251 100644 --- a/drivers/gpu/drm/mcde/mcde_dsi.c +++ b/drivers/gpu/drm/mcde/mcde_dsi.c @@ -538,7 +538,7 @@ static void mcde_dsi_setup_video_mode(struct mcde_dsi *d, */ /* (ps/s) / (pixels/s) = ps/pixels */ pclk = DIV_ROUND_UP_ULL(1000000000000, - (mode->vrefresh * mode->htotal * mode->vtotal)); + (drm_mode_vrefresh(mode) * mode->htotal * mode->vtotal)); dev_dbg(d->dev, "picoseconds between two pixels: %llu\n", pclk); @@ -568,7 +568,7 @@ static void mcde_dsi_setup_video_mode(struct mcde_dsi *d, bpl *= d->mdsi->lanes; dev_dbg(d->dev, "calculated bytes per line: %llu @ %d Hz with HS %lu Hz\n", - bpl, mode->vrefresh, d->mdsi->hs_rate); + bpl, drm_mode_vrefresh(mode), d->mdsi->hs_rate); /* * 6 is header + checksum, header = 4 bytes, checksum = 2 bytes @@ -644,7 +644,7 @@ static void mcde_dsi_setup_video_mode(struct mcde_dsi *d, dev_err(d->dev, "video block does not fit on line!\n"); dev_err(d->dev, "calculated bytes per line: %llu @ %d Hz\n", - bpl, mode->vrefresh); + bpl, drm_mode_vrefresh(mode)); dev_err(d->dev, "bytes per line (blkline_pck) %u bytes\n", blkline_pck); diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c index fe85e487e477..a7dba4ced902 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c @@ -164,7 +164,7 @@ static void mtk_drm_crtc_mode_set_nofb(struct drm_crtc *crtc) state->pending_width = crtc->mode.hdisplay; state->pending_height = crtc->mode.vdisplay; - state->pending_vrefresh = crtc->mode.vrefresh; + state->pending_vrefresh = drm_mode_vrefresh(&crtc->mode); wmb(); /* Make sure the above parameters are set before update */ state->pending_config = true; } @@ -263,7 +263,7 @@ static int mtk_crtc_ddp_hw_init(struct mtk_drm_crtc *mtk_crtc) width = crtc->state->adjusted_mode.hdisplay; height = crtc->state->adjusted_mode.vdisplay; - vrefresh = crtc->state->adjusted_mode.vrefresh; + vrefresh = drm_mode_vrefresh(&crtc->state->adjusted_mode); drm_for_each_encoder(encoder, crtc->dev) { if (encoder->crtc != crtc) diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c index ff43a3d80410..86cf19f5c9ca 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c @@ -1258,7 +1258,7 @@ static int mtk_hdmi_conn_mode_valid(struct drm_connector *conn, struct drm_bridge *next_bridge; dev_dbg(hdmi->dev, "xres=%d, yres=%d, refresh=%d, intl=%d clock=%d\n", - mode->hdisplay, mode->vdisplay, mode->vrefresh, + mode->hdisplay, mode->vdisplay, drm_mode_vrefresh(mode), !!(mode->flags & DRM_MODE_FLAG_INTERLACE), mode->clock * 1000); next_bridge = drm_bridge_get_next_bridge(&hdmi->bridge); diff --git a/drivers/gpu/drm/meson/meson_venc_cvbs.c b/drivers/gpu/drm/meson/meson_venc_cvbs.c index 541f9eb2a135..f1747fde1fe0 100644 --- a/drivers/gpu/drm/meson/meson_venc_cvbs.c +++ b/drivers/gpu/drm/meson/meson_venc_cvbs.c @@ -48,7 +48,6 @@ struct meson_cvbs_mode meson_cvbs_modes[MESON_CVBS_MODES_COUNT] = { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 13500, 720, 732, 795, 864, 0, 576, 580, 586, 625, 0, DRM_MODE_FLAG_INTERLACE), - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, }, @@ -58,7 +57,6 @@ struct meson_cvbs_mode meson_cvbs_modes[MESON_CVBS_MODES_COUNT] = { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 13500, 720, 739, 801, 858, 0, 480, 488, 494, 525, 0, DRM_MODE_FLAG_INTERLACE), - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, }, diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index 9a9a7f5003d3..ac80b1ac459c 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -59,7 +59,6 @@ nouveau_conn_native_mode(struct drm_connector *connector) int high_w = 0, high_h = 0, high_v = 0; list_for_each_entry(mode, &connector->probed_modes, head) { - mode->vrefresh = drm_mode_vrefresh(mode); if (helper->mode_valid(connector, mode) != MODE_OK || (mode->flags & DRM_MODE_FLAG_INTERLACE)) continue; @@ -80,12 +79,12 @@ nouveau_conn_native_mode(struct drm_connector *connector) continue; if (mode->hdisplay == high_w && mode->vdisplay == high_h && - mode->vrefresh < high_v) + drm_mode_vrefresh(mode) < high_v) continue; high_w = mode->hdisplay; high_h = mode->vdisplay; - high_v = mode->vrefresh; + high_v = drm_mode_vrefresh(mode); largest = mode; } diff --git a/drivers/gpu/drm/panel/panel-arm-versatile.c b/drivers/gpu/drm/panel/panel-arm-versatile.c index 41444a73c980..47b37fef7ee8 100644 --- a/drivers/gpu/drm/panel/panel-arm-versatile.c +++ b/drivers/gpu/drm/panel/panel-arm-versatile.c @@ -143,7 +143,6 @@ static const struct versatile_panel_type versatile_panels[] = { .vsync_start = 240 + 5, .vsync_end = 240 + 5 + 6, .vtotal = 240 + 5 + 6 + 5, - .vrefresh = 116, .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, }, }, @@ -167,7 +166,6 @@ static const struct versatile_panel_type versatile_panels[] = { .vsync_start = 480 + 11, .vsync_end = 480 + 11 + 2, .vtotal = 480 + 11 + 2 + 32, - .vrefresh = 60, .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, }, }, @@ -190,7 +188,6 @@ static const struct versatile_panel_type versatile_panels[] = { .vsync_start = 220 + 0, .vsync_end = 220 + 0 + 2, .vtotal = 220 + 0 + 2 + 1, - .vrefresh = 390, .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, }, .bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE, @@ -214,7 +211,6 @@ static const struct versatile_panel_type versatile_panels[] = { .vsync_start = 320 + 2, .vsync_end = 320 + 2 + 2, .vtotal = 320 + 2 + 2 + 2, - .vrefresh = 116, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, }, .bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE, diff --git a/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c b/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c index 39e0f0373f3c..9a5b7644d756 100644 --- a/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c +++ b/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c @@ -183,7 +183,6 @@ static const struct drm_display_mode tm5p5_nt35596_mode = { .vsync_start = 1920 + 4, .vsync_end = 1920 + 4 + 2, .vtotal = 1920 + 4 + 2 + 4, - .vrefresh = 60, .width_mm = 68, .height_mm = 121, }; diff --git a/drivers/gpu/drm/panel/panel-boe-himax8279d.c b/drivers/gpu/drm/panel/panel-boe-himax8279d.c index 74d58ee7d04c..7c27bd5e3486 100644 --- a/drivers/gpu/drm/panel/panel-boe-himax8279d.c +++ b/drivers/gpu/drm/panel/panel-boe-himax8279d.c @@ -229,7 +229,7 @@ static int boe_panel_get_modes(struct drm_panel *panel, mode = drm_mode_duplicate(connector->dev, m); if (!mode) { DRM_DEV_ERROR(pinfo->base.dev, "failed to add mode %ux%u@%u\n", - m->hdisplay, m->vdisplay, m->vrefresh); + m->hdisplay, m->vdisplay, drm_mode_vrefresh(m)); return -ENOMEM; } @@ -262,7 +262,6 @@ static const struct drm_display_mode default_display_mode = { .vsync_start = 1920 + 10, .vsync_end = 1920 + 10 + 14, .vtotal = 1920 + 10 + 14 + 4, - .vrefresh = 60, }; /* 8 inch */ diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c index 46fe1805c588..db5b866357f2 100644 --- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c +++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c @@ -594,7 +594,6 @@ static const struct drm_display_mode boe_tv101wum_nl6_default_mode = { .vsync_start = 1920 + 10, .vsync_end = 1920 + 10 + 14, .vtotal = 1920 + 10 + 14 + 4, - .vrefresh = 60, }; static const struct panel_desc boe_tv101wum_nl6_desc = { @@ -622,7 +621,6 @@ static const struct drm_display_mode auo_kd101n80_45na_default_mode = { .vsync_start = 1920 + 16, .vsync_end = 1920 + 16 + 4, .vtotal = 1920 + 16 + 4 + 16, - .vrefresh = 60, }; static const struct panel_desc auo_kd101n80_45na_desc = { @@ -650,7 +648,6 @@ static const struct drm_display_mode boe_tv101wum_n53_default_mode = { .vsync_start = 1920 + 20, .vsync_end = 1920 + 20 + 4, .vtotal = 1920 + 20 + 4 + 10, - .vrefresh = 60, .type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, }; @@ -678,7 +675,6 @@ static const struct drm_display_mode auo_b101uan08_3_default_mode = { .vsync_start = 1920 + 34, .vsync_end = 1920 + 34 + 2, .vtotal = 1920 + 34 + 2 + 24, - .vrefresh = 60, .type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, }; @@ -706,7 +702,6 @@ static const struct drm_display_mode boe_tv105wum_nw0_default_mode = { .vsync_start = 1920 + 20, .vsync_end = 1920 + 20 + 4, .vtotal = 1920 + 20 + 4 + 10, - .vrefresh = 60, .type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, }; @@ -734,7 +729,7 @@ static int boe_panel_get_modes(struct drm_panel *panel, mode = drm_mode_duplicate(connector->dev, m); if (!mode) { dev_err(panel->dev, "failed to add mode %ux%u@%u\n", - m->hdisplay, m->vdisplay, m->vrefresh); + m->hdisplay, m->vdisplay, drm_mode_vrefresh(m)); return -ENOMEM; } diff --git a/drivers/gpu/drm/panel/panel-elida-kd35t133.c b/drivers/gpu/drm/panel/panel-elida-kd35t133.c index 711ded453c44..2338d22e23b1 100644 --- a/drivers/gpu/drm/panel/panel-elida-kd35t133.c +++ b/drivers/gpu/drm/panel/panel-elida-kd35t133.c @@ -197,7 +197,6 @@ static const struct drm_display_mode default_mode = { .vsync_start = 480 + 2, .vsync_end = 480 + 2 + 1, .vtotal = 480 + 2 + 1 + 2, - .vrefresh = 60, .clock = 17000, .width_mm = 42, .height_mm = 82, @@ -213,7 +212,7 @@ static int kd35t133_get_modes(struct drm_panel *panel, if (!mode) { DRM_DEV_ERROR(ctx->dev, "Failed to add mode %ux%u@%u\n", default_mode.hdisplay, default_mode.vdisplay, - default_mode.vrefresh); + drm_mode_vrefresh(&default_mode)); return -ENOMEM; } diff --git a/drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c b/drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c index fddbfddf6566..54610651ecdb 100644 --- a/drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c +++ b/drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c @@ -392,7 +392,6 @@ static int k101_im2ba02_unprepare(struct drm_panel *panel) static const struct drm_display_mode k101_im2ba02_default_mode = { .clock = 70000, - .vrefresh = 60, .hdisplay = 800, .hsync_start = 800 + 20, @@ -420,7 +419,7 @@ static int k101_im2ba02_get_modes(struct drm_panel *panel, DRM_DEV_ERROR(&ctx->dsi->dev, "failed to add mode %ux%ux@%u\n", k101_im2ba02_default_mode.hdisplay, k101_im2ba02_default_mode.vdisplay, - k101_im2ba02_default_mode.vrefresh); + drm_mode_vrefresh(&k101_im2ba02_default_mode)); return -ENOMEM; } diff --git a/drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c b/drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c index 95b789ab9d29..19a6274b10f5 100644 --- a/drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c +++ b/drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c @@ -153,7 +153,6 @@ static const struct drm_display_mode feiyang_default_mode = { .vsync_start = 600 + 12, .vsync_end = 600 + 12 + 2, .vtotal = 600 + 12 + 2 + 21, - .vrefresh = 60, .type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, }; @@ -169,7 +168,7 @@ static int feiyang_get_modes(struct drm_panel *panel, DRM_DEV_ERROR(&ctx->dsi->dev, "failed to add mode %ux%ux@%u\n", feiyang_default_mode.hdisplay, feiyang_default_mode.vdisplay, - feiyang_default_mode.vrefresh); + drm_mode_vrefresh(&feiyang_default_mode)); return -ENOMEM; } diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9322.c b/drivers/gpu/drm/panel/panel-ilitek-ili9322.c index 873b1c7059bd..67a64d1999f6 100644 --- a/drivers/gpu/drm/panel/panel-ilitek-ili9322.c +++ b/drivers/gpu/drm/panel/panel-ilitek-ili9322.c @@ -549,7 +549,6 @@ static const struct drm_display_mode srgb_320x240_mode = { .vsync_start = 240 + 4, .vsync_end = 240 + 4 + 1, .vtotal = 262, - .vrefresh = 60, .flags = 0, }; @@ -563,7 +562,6 @@ static const struct drm_display_mode srgb_360x240_mode = { .vsync_start = 240 + 21, .vsync_end = 240 + 21 + 1, .vtotal = 262, - .vrefresh = 60, .flags = 0, }; @@ -578,7 +576,6 @@ static const struct drm_display_mode prgb_320x240_mode = { .vsync_start = 240 + 4, .vsync_end = 240 + 4 + 1, .vtotal = 262, - .vrefresh = 60, .flags = 0, }; @@ -593,7 +590,6 @@ static const struct drm_display_mode yuv_640x320_mode = { .vsync_start = 320 + 4, .vsync_end = 320 + 4 + 1, .vtotal = 320 + 4 + 1 + 18, - .vrefresh = 60, .flags = 0, }; @@ -607,7 +603,6 @@ static const struct drm_display_mode yuv_720x360_mode = { .vsync_start = 360 + 4, .vsync_end = 360 + 4 + 1, .vtotal = 360 + 4 + 1 + 18, - .vrefresh = 60, .flags = 0, }; @@ -622,7 +617,6 @@ static const struct drm_display_mode itu_r_bt_656_640_mode = { .vsync_start = 480 + 4, .vsync_end = 480 + 4 + 1, .vtotal = 500, - .vrefresh = 60, .flags = 0, }; @@ -637,7 +631,6 @@ static const struct drm_display_mode itu_r_bt_656_720_mode = { .vsync_start = 480 + 4, .vsync_end = 480 + 4 + 1, .vtotal = 500, - .vrefresh = 60, .flags = 0, }; diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c index f54077c216a3..3ed8635a6fbd 100644 --- a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c +++ b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c @@ -370,7 +370,6 @@ static int ili9881c_unprepare(struct drm_panel *panel) static const struct drm_display_mode bananapi_default_mode = { .clock = 62000, - .vrefresh = 60, .hdisplay = 720, .hsync_start = 720 + 10, @@ -394,7 +393,7 @@ static int ili9881c_get_modes(struct drm_panel *panel, dev_err(&ctx->dsi->dev, "failed to add mode %ux%ux@%u\n", bananapi_default_mode.hdisplay, bananapi_default_mode.vdisplay, - bananapi_default_mode.vrefresh); + drm_mode_vrefresh(&bananapi_default_mode)); return -ENOMEM; } diff --git a/drivers/gpu/drm/panel/panel-innolux-p079zca.c b/drivers/gpu/drm/panel/panel-innolux-p079zca.c index 7419f1f0acee..fdf030f4cf92 100644 --- a/drivers/gpu/drm/panel/panel-innolux-p079zca.c +++ b/drivers/gpu/drm/panel/panel-innolux-p079zca.c @@ -223,7 +223,6 @@ static const struct drm_display_mode innolux_p079zca_mode = { .vsync_start = 1024 + 20, .vsync_end = 1024 + 20 + 4, .vtotal = 1024 + 20 + 4 + 20, - .vrefresh = 60, }; static const struct panel_desc innolux_p079zca_panel_desc = { @@ -257,7 +256,6 @@ static const struct drm_display_mode innolux_p097pfg_mode = { .vsync_start = 2048 + 100, .vsync_end = 2048 + 100 + 2, .vtotal = 2048 + 100 + 2 + 18, - .vrefresh = 60, }; /* @@ -401,7 +399,7 @@ static int innolux_panel_get_modes(struct drm_panel *panel, mode = drm_mode_duplicate(connector->dev, m); if (!mode) { DRM_DEV_ERROR(panel->dev, "failed to add mode %ux%ux@%u\n", - m->hdisplay, m->vdisplay, m->vrefresh); + m->hdisplay, m->vdisplay, drm_mode_vrefresh(m)); return -ENOMEM; } diff --git a/drivers/gpu/drm/panel/panel-jdi-lt070me05000.c b/drivers/gpu/drm/panel/panel-jdi-lt070me05000.c index 4bfd8c877c8e..1e3fd6633981 100644 --- a/drivers/gpu/drm/panel/panel-jdi-lt070me05000.c +++ b/drivers/gpu/drm/panel/panel-jdi-lt070me05000.c @@ -296,7 +296,6 @@ static const struct drm_display_mode default_mode = { .vsync_start = 1920 + 3, .vsync_end = 1920 + 3 + 5, .vtotal = 1920 + 3 + 5 + 6, - .vrefresh = 60, .flags = 0, }; @@ -311,7 +310,7 @@ static int jdi_panel_get_modes(struct drm_panel *panel, if (!mode) { dev_err(dev, "failed to add mode %ux%ux@%u\n", default_mode.hdisplay, default_mode.vdisplay, - default_mode.vrefresh); + drm_mode_vrefresh(&default_mode)); return -ENOMEM; } diff --git a/drivers/gpu/drm/panel/panel-kingdisplay-kd097d04.c b/drivers/gpu/drm/panel/panel-kingdisplay-kd097d04.c index bac1a2a06c92..0d397af23afe 100644 --- a/drivers/gpu/drm/panel/panel-kingdisplay-kd097d04.c +++ b/drivers/gpu/drm/panel/panel-kingdisplay-kd097d04.c @@ -318,7 +318,6 @@ static const struct drm_display_mode default_mode = { .vsync_start = 2048 + 95, .vsync_end = 2048 + 95 + 2, .vtotal = 2048 + 95 + 2 + 23, - .vrefresh = 60, }; static int kingdisplay_panel_get_modes(struct drm_panel *panel, @@ -330,7 +329,7 @@ static int kingdisplay_panel_get_modes(struct drm_panel *panel, if (!mode) { DRM_DEV_ERROR(panel->dev, "failed to add mode %ux%ux@%u\n", default_mode.hdisplay, default_mode.vdisplay, - default_mode.vrefresh); + drm_mode_vrefresh(&default_mode)); return -ENOMEM; } diff --git a/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c b/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c index 113ab9c0396b..0f6a248c47a5 100644 --- a/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c +++ b/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c @@ -376,7 +376,6 @@ static const struct drm_display_mode default_mode = { .vsync_start = 1280 + 30, .vsync_end = 1280 + 30 + 4, .vtotal = 1280 + 30 + 4 + 12, - .vrefresh = 60, .clock = 69217, .width_mm = 62, .height_mm = 110, @@ -392,7 +391,7 @@ static int ltk500hd1829_get_modes(struct drm_panel *panel, if (!mode) { DRM_DEV_ERROR(ctx->dev, "failed to add mode %ux%ux@%u\n", default_mode.hdisplay, default_mode.vdisplay, - default_mode.vrefresh); + drm_mode_vrefresh(&default_mode)); return -ENOMEM; } diff --git a/drivers/gpu/drm/panel/panel-lg-lb035q02.c b/drivers/gpu/drm/panel/panel-lg-lb035q02.c index e90efeaba4ad..14456b9cd5c0 100644 --- a/drivers/gpu/drm/panel/panel-lg-lb035q02.c +++ b/drivers/gpu/drm/panel/panel-lg-lb035q02.c @@ -134,7 +134,6 @@ static const struct drm_display_mode lb035q02_mode = { .vsync_start = 240 + 4, .vsync_end = 240 + 4 + 2, .vtotal = 240 + 4 + 2 + 18, - .vrefresh = 60, .type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, .width_mm = 70, diff --git a/drivers/gpu/drm/panel/panel-lg-lg4573.c b/drivers/gpu/drm/panel/panel-lg-lg4573.c index 5907f2503755..aedc485d0727 100644 --- a/drivers/gpu/drm/panel/panel-lg-lg4573.c +++ b/drivers/gpu/drm/panel/panel-lg-lg4573.c @@ -206,7 +206,6 @@ static const struct drm_display_mode default_mode = { .vsync_start = 800 + 15, .vsync_end = 800 + 15 + 15, .vtotal = 800 + 15 + 15 + 15, - .vrefresh = 60, }; static int lg4573_get_modes(struct drm_panel *panel, @@ -218,7 +217,7 @@ static int lg4573_get_modes(struct drm_panel *panel, if (!mode) { dev_err(panel->dev, "failed to add mode %ux%ux@%u\n", default_mode.hdisplay, default_mode.vdisplay, - default_mode.vrefresh); + drm_mode_vrefresh(&default_mode)); return -ENOMEM; } diff --git a/drivers/gpu/drm/panel/panel-nec-nl8048hl11.c b/drivers/gpu/drm/panel/panel-nec-nl8048hl11.c index c4f83f6384e1..f894971c1c7c 100644 --- a/drivers/gpu/drm/panel/panel-nec-nl8048hl11.c +++ b/drivers/gpu/drm/panel/panel-nec-nl8048hl11.c @@ -116,7 +116,6 @@ static const struct drm_display_mode nl8048_mode = { .vsync_start = 480 + 3, .vsync_end = 480 + 3 + 1, .vtotal = 480 + 3 + 1 + 4, - .vrefresh = 60, .type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, .width_mm = 89, diff --git a/drivers/gpu/drm/panel/panel-novatek-nt35510.c b/drivers/gpu/drm/panel/panel-novatek-nt35510.c index 4a8fa908a2cf..e98d54df00e7 100644 --- a/drivers/gpu/drm/panel/panel-novatek-nt35510.c +++ b/drivers/gpu/drm/panel/panel-novatek-nt35510.c @@ -1028,7 +1028,6 @@ static const struct nt35510_config nt35510_hydis_hva40wv1 = { .vsync_start = 800 + 2, /* VFP = 2 */ .vsync_end = 800 + 2 + 0, /* VSync = 0 */ .vtotal = 800 + 2 + 0 + 5, /* VBP = 5 */ - .vrefresh = 60, /* Calculated */ .flags = 0, }, /* 0x09: AVDD = 5.6V */ diff --git a/drivers/gpu/drm/panel/panel-novatek-nt39016.c b/drivers/gpu/drm/panel/panel-novatek-nt39016.c index 05cae8d62d56..79be3dc4e817 100644 --- a/drivers/gpu/drm/panel/panel-novatek-nt39016.c +++ b/drivers/gpu/drm/panel/panel-novatek-nt39016.c @@ -335,7 +335,6 @@ static const struct drm_display_mode kd035g6_display_modes[] = { .vsync_start = 240 + 5, .vsync_end = 240 + 5 + 1, .vtotal = 240 + 5 + 1 + 4, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, }, { /* 50 Hz */ @@ -348,7 +347,6 @@ static const struct drm_display_mode kd035g6_display_modes[] = { .vsync_start = 240 + 5, .vsync_end = 240 + 5 + 1, .vtotal = 240 + 5 + 1 + 4, - .vrefresh = 50, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, }, }; diff --git a/drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c b/drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c index 09deb99981a4..ecd76b5391d3 100644 --- a/drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c +++ b/drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c @@ -170,7 +170,6 @@ static int lcd_olinuxino_get_modes(struct drm_panel *panel, lcd_mode->vpw; mode->vtotal = lcd_mode->vactive + lcd_mode->vfp + lcd_mode->vpw + lcd_mode->vbp; - mode->vrefresh = lcd_mode->refresh; /* Always make the first mode preferred */ if (i == 0) diff --git a/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c b/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c index bb0c992171e8..895ee3d1371e 100644 --- a/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c +++ b/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c @@ -81,7 +81,6 @@ static const struct drm_display_mode default_mode = { .vsync_start = 800 + 15, .vsync_end = 800 + 15 + 10, .vtotal = 800 + 15 + 10 + 14, - .vrefresh = 50, .flags = 0, .width_mm = 52, .height_mm = 86, @@ -358,7 +357,7 @@ static int otm8009a_get_modes(struct drm_panel *panel, if (!mode) { DRM_ERROR("failed to add mode %ux%ux@%u\n", default_mode.hdisplay, default_mode.vdisplay, - default_mode.vrefresh); + drm_mode_vrefresh(&default_mode)); return -ENOMEM; } diff --git a/drivers/gpu/drm/panel/panel-osd-osd101t2587-53ts.c b/drivers/gpu/drm/panel/panel-osd-osd101t2587-53ts.c index 3a0229d60095..11b3d01aca56 100644 --- a/drivers/gpu/drm/panel/panel-osd-osd101t2587-53ts.c +++ b/drivers/gpu/drm/panel/panel-osd-osd101t2587-53ts.c @@ -102,7 +102,6 @@ static const struct drm_display_mode default_mode_osd101t2587 = { .vsync_start = 1200 + 24, .vsync_end = 1200 + 24 + 6, .vtotal = 1200 + 24 + 6 + 48, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, }; @@ -117,7 +116,7 @@ static int osd101t2587_panel_get_modes(struct drm_panel *panel, dev_err(panel->dev, "failed to add mode %ux%ux@%u\n", osd101t2587->default_mode->hdisplay, osd101t2587->default_mode->vdisplay, - osd101t2587->default_mode->vrefresh); + drm_mode_vrefresh(osd101t2587->default_mode)); return -ENOMEM; } diff --git a/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c b/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c index 69693451462e..627dfcf8adb4 100644 --- a/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c +++ b/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c @@ -149,7 +149,6 @@ static const struct drm_display_mode default_mode = { .vsync_start = 1200 + 24, .vsync_end = 1200 + 24 + 6, .vtotal = 1200 + 24 + 6 + 48, - .vrefresh = 60, }; static int wuxga_nt_panel_get_modes(struct drm_panel *panel, @@ -161,7 +160,7 @@ static int wuxga_nt_panel_get_modes(struct drm_panel *panel, if (!mode) { dev_err(panel->dev, "failed to add mode %ux%u@%u\n", default_mode.hdisplay, default_mode.vdisplay, - default_mode.vrefresh); + drm_mode_vrefresh(&default_mode)); return -ENOMEM; } diff --git a/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c b/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c index 8f078b7dd89e..e50ee26474cf 100644 --- a/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c +++ b/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c @@ -209,7 +209,6 @@ static const struct drm_display_mode rpi_touchscreen_modes[] = { .vsync_start = 480 + 7, .vsync_end = 480 + 7 + 2, .vtotal = 480 + 7 + 2 + 21, - .vrefresh = 60, }, }; @@ -322,7 +321,8 @@ static int rpi_touchscreen_get_modes(struct drm_panel *panel, mode = drm_mode_duplicate(connector->dev, m); if (!mode) { dev_err(panel->dev, "failed to add mode %ux%u@%u\n", - m->hdisplay, m->vdisplay, m->vrefresh); + m->hdisplay, m->vdisplay, + drm_mode_vrefresh(m)); continue; } diff --git a/drivers/gpu/drm/panel/panel-raydium-rm67191.c b/drivers/gpu/drm/panel/panel-raydium-rm67191.c index 313637d53d28..d001c52e0ca9 100644 --- a/drivers/gpu/drm/panel/panel-raydium-rm67191.c +++ b/drivers/gpu/drm/panel/panel-raydium-rm67191.c @@ -218,7 +218,6 @@ static const struct drm_display_mode default_mode = { .vsync_start = 1920 + 10, .vsync_end = 1920 + 10 + 2, .vtotal = 1920 + 10 + 2 + 4, - .vrefresh = 60, .width_mm = 68, .height_mm = 121, .flags = DRM_MODE_FLAG_NHSYNC | @@ -445,7 +444,7 @@ static int rad_panel_get_modes(struct drm_panel *panel, if (!mode) { DRM_DEV_ERROR(panel->dev, "failed to add mode %ux%ux@%u\n", default_mode.hdisplay, default_mode.vdisplay, - default_mode.vrefresh); + drm_mode_vrefresh(&default_mode)); return -ENOMEM; } diff --git a/drivers/gpu/drm/panel/panel-raydium-rm68200.c b/drivers/gpu/drm/panel/panel-raydium-rm68200.c index e8982948e0ea..81ae8be62d15 100644 --- a/drivers/gpu/drm/panel/panel-raydium-rm68200.c +++ b/drivers/gpu/drm/panel/panel-raydium-rm68200.c @@ -92,7 +92,6 @@ static const struct drm_display_mode default_mode = { .vsync_start = 1280 + 12, .vsync_end = 1280 + 12 + 4, .vtotal = 1280 + 12 + 4 + 12, - .vrefresh = 50, .flags = 0, .width_mm = 68, .height_mm = 122, @@ -339,7 +338,7 @@ static int rm68200_get_modes(struct drm_panel *panel, if (!mode) { DRM_ERROR("failed to add mode %ux%ux@%u\n", default_mode.hdisplay, default_mode.vdisplay, - default_mode.vrefresh); + drm_mode_vrefresh(&default_mode)); return -ENOMEM; } diff --git a/drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c b/drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c index 38ff742bc120..da4e373291f9 100644 --- a/drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c +++ b/drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c @@ -223,7 +223,6 @@ static const struct drm_display_mode default_mode = { .vsync_start = 1440 + 20, .vsync_end = 1440 + 20 + 4, .vtotal = 1440 + 20 + 4 + 12, - .vrefresh = 60, .clock = 75276, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, .width_mm = 65, @@ -240,7 +239,7 @@ static int jh057n_get_modes(struct drm_panel *panel, if (!mode) { DRM_DEV_ERROR(ctx->dev, "Failed to add mode %ux%u@%u\n", default_mode.hdisplay, default_mode.vdisplay, - default_mode.vrefresh); + drm_mode_vrefresh(&default_mode)); return -ENOMEM; } @@ -360,7 +359,7 @@ static int jh057n_probe(struct mipi_dsi_device *dsi) DRM_DEV_INFO(dev, "%ux%u@%u %ubpp dsi %udl - ready\n", default_mode.hdisplay, default_mode.vdisplay, - default_mode.vrefresh, + drm_mode_vrefresh(&default_mode), mipi_dsi_pixel_format_to_bpp(dsi->format), dsi->lanes); jh057n_debugfs_init(ctx); diff --git a/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c b/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c index ef18559e237e..a7b0b3e39e1a 100644 --- a/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c +++ b/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c @@ -103,7 +103,6 @@ static const struct drm_display_mode default_mode = { .vsync_start = 600 + 12, .vsync_end = 600 + 12 + 10, .vtotal = 600 + 12 + 10 + 13, - .vrefresh = 60, .width_mm = 154, .height_mm = 85, diff --git a/drivers/gpu/drm/panel/panel-samsung-s6d16d0.c b/drivers/gpu/drm/panel/panel-samsung-s6d16d0.c index 2150043dcf6b..f02645d396ac 100644 --- a/drivers/gpu/drm/panel/panel-samsung-s6d16d0.c +++ b/drivers/gpu/drm/panel/panel-samsung-s6d16d0.c @@ -37,12 +37,6 @@ static const struct drm_display_mode samsung_s6d16d0_mode = { .vsync_start = 480 + 1, .vsync_end = 480 + 1 + 1, .vtotal = 480 + 1 + 1 + 1, - /* - * This depends on the clocking HS vs LP rate, this value - * is calculated as: - * vrefresh = (clock * 1000) / (htotal*vtotal) - */ - .vrefresh = 816, .width_mm = 84, .height_mm = 48, }; diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c b/drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c index 36ebd5a4ac7b..80ef122e7466 100644 --- a/drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c +++ b/drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c @@ -617,7 +617,6 @@ static const struct drm_display_mode s6e3ha2_mode = { .vsync_start = 2560 + 1, .vsync_end = 2560 + 1 + 1, .vtotal = 2560 + 1 + 1 + 15, - .vrefresh = 60, .flags = 0, }; @@ -636,7 +635,6 @@ static const struct drm_display_mode s6e3hf2_mode = { .vsync_start = 2560 + 1, .vsync_end = 2560 + 1 + 1, .vtotal = 2560 + 1 + 1 + 15, - .vrefresh = 60, .flags = 0, }; @@ -655,7 +653,7 @@ static int s6e3ha2_get_modes(struct drm_panel *panel, if (!mode) { DRM_ERROR("failed to add mode %ux%ux@%u\n", ctx->desc->mode->hdisplay, ctx->desc->mode->vdisplay, - ctx->desc->mode->vrefresh); + drm_mode_vrefresh(ctx->desc->mode)); return -ENOMEM; } diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c b/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c index a3570e0a90a8..1247656d73bf 100644 --- a/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c +++ b/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c @@ -52,7 +52,6 @@ static const struct drm_display_mode default_mode = { .vsync_start = 320 + 150, .vsync_end = 320 + 150 + 1, .vtotal = 320 + 150 + 1 + 2, - .vrefresh = 30, .flags = 0, }; @@ -409,7 +408,7 @@ static int s6e63j0x03_get_modes(struct drm_panel *panel, if (!mode) { DRM_ERROR("failed to add mode %ux%ux@%u\n", default_mode.hdisplay, default_mode.vdisplay, - default_mode.vrefresh); + drm_mode_vrefresh(&default_mode)); return -ENOMEM; } diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e63m0.c b/drivers/gpu/drm/panel/panel-samsung-s6e63m0.c index a5f76eb4fa25..64421347bfd4 100644 --- a/drivers/gpu/drm/panel/panel-samsung-s6e63m0.c +++ b/drivers/gpu/drm/panel/panel-samsung-s6e63m0.c @@ -117,7 +117,6 @@ static const struct drm_display_mode default_mode = { .vsync_start = 800 + 28, .vsync_end = 800 + 28 + 2, .vtotal = 800 + 28 + 2 + 1, - .vrefresh = 60, .width_mm = 53, .height_mm = 89, .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, @@ -371,7 +370,7 @@ static int s6e63m0_get_modes(struct drm_panel *panel, if (!mode) { DRM_ERROR("failed to add mode %ux%ux@%u\n", default_mode.hdisplay, default_mode.vdisplay, - default_mode.vrefresh); + drm_mode_vrefresh(&default_mode)); return -ENOMEM; } diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams452ef01.c b/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams452ef01.c index 9d843fcc3a22..485eabecfcc9 100644 --- a/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams452ef01.c +++ b/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams452ef01.c @@ -177,7 +177,6 @@ static const struct drm_display_mode s6e88a0_ams452ef01_mode = { .vsync_start = 960 + 14, .vsync_end = 960 + 14 + 2, .vtotal = 960 + 14 + 2 + 8, - .vrefresh = 60, .width_mm = 56, .height_mm = 100, }; diff --git a/drivers/gpu/drm/panel/panel-seiko-43wvf1g.c b/drivers/gpu/drm/panel/panel-seiko-43wvf1g.c index 40fcbbbacb2c..e417dc4921c2 100644 --- a/drivers/gpu/drm/panel/panel-seiko-43wvf1g.c +++ b/drivers/gpu/drm/panel/panel-seiko-43wvf1g.c @@ -92,7 +92,8 @@ static int seiko_panel_get_fixed_modes(struct seiko_panel *panel, mode = drm_mode_duplicate(connector->dev, m); if (!mode) { dev_err(panel->base.dev, "failed to add mode %ux%u@%u\n", - m->hdisplay, m->vdisplay, m->vrefresh); + m->hdisplay, m->vdisplay, + drm_mode_vrefresh(m)); continue; } diff --git a/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c b/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c index b5d1977221a7..f07324b705b3 100644 --- a/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c +++ b/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c @@ -269,7 +269,6 @@ static const struct drm_display_mode default_mode = { .vsync_start = 1600 + 4, .vsync_end = 1600 + 4 + 8, .vtotal = 1600 + 4 + 8 + 32, - .vrefresh = 60, }; static int sharp_panel_get_modes(struct drm_panel *panel, @@ -281,7 +280,7 @@ static int sharp_panel_get_modes(struct drm_panel *panel, if (!mode) { dev_err(panel->dev, "failed to add mode %ux%ux@%u\n", default_mode.hdisplay, default_mode.vdisplay, - default_mode.vrefresh); + drm_mode_vrefresh(&default_mode)); return -ENOMEM; } diff --git a/drivers/gpu/drm/panel/panel-sharp-ls037v7dw01.c b/drivers/gpu/drm/panel/panel-sharp-ls037v7dw01.c index 1cf3f02435c1..d7bf13b9e1d6 100644 --- a/drivers/gpu/drm/panel/panel-sharp-ls037v7dw01.c +++ b/drivers/gpu/drm/panel/panel-sharp-ls037v7dw01.c @@ -93,7 +93,6 @@ static const struct drm_display_mode ls037v7dw01_mode = { .vsync_start = 640 + 1, .vsync_end = 640 + 1 + 1, .vtotal = 640 + 1 + 1 + 1, - .vrefresh = 58, .type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, .width_mm = 56, diff --git a/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c b/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c index ce586c6d70c7..b2e58935529c 100644 --- a/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c +++ b/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c @@ -201,7 +201,6 @@ static const struct drm_display_mode default_mode = { .vsync_start = 960 + 3, .vsync_end = 960 + 3 + 15, .vtotal = 960 + 3 + 15 + 1, - .vrefresh = 60, }; static int sharp_nt_panel_get_modes(struct drm_panel *panel, @@ -213,7 +212,7 @@ static int sharp_nt_panel_get_modes(struct drm_panel *panel, if (!mode) { dev_err(panel->dev, "failed to add mode %ux%u@%u\n", default_mode.hdisplay, default_mode.vdisplay, - default_mode.vrefresh); + drm_mode_vrefresh(&default_mode)); return -ENOMEM; } diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index b6ecd1552132..b067f66cea0e 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -163,7 +163,8 @@ static unsigned int panel_simple_get_display_modes(struct panel_simple *panel, mode = drm_mode_duplicate(connector->dev, m); if (!mode) { dev_err(panel->base.dev, "failed to add mode %ux%u@%u\n", - m->hdisplay, m->vdisplay, m->vrefresh); + m->hdisplay, m->vdisplay, + drm_mode_vrefresh(m)); continue; } @@ -602,7 +603,6 @@ static const struct drm_display_mode ampire_am_480272h3tmqw_t01h_mode = { .vsync_start = 272 + 2, .vsync_end = 272 + 2 + 10, .vtotal = 272 + 2 + 10 + 2, - .vrefresh = 60, .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, }; @@ -627,7 +627,6 @@ static const struct drm_display_mode ampire_am800480r3tmqwa1h_mode = { .vsync_start = 480 + 2, .vsync_end = 480 + 2 + 45, .vtotal = 480 + 2 + 45 + 0, - .vrefresh = 60, .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, }; @@ -678,7 +677,6 @@ static const struct drm_display_mode auo_b101aw03_mode = { .vsync_start = 600 + 16, .vsync_end = 600 + 16 + 6, .vtotal = 600 + 16 + 6 + 16, - .vrefresh = 60, }; static const struct panel_desc auo_b101aw03 = { @@ -723,7 +721,6 @@ static const struct drm_display_mode auo_b101xtn01_mode = { .vsync_start = 768 + 14, .vsync_end = 768 + 14 + 42, .vtotal = 768 + 14 + 42, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, }; @@ -747,7 +744,6 @@ static const struct drm_display_mode auo_b116xak01_mode = { .vsync_start = 768 + 4, .vsync_end = 768 + 4 + 6, .vtotal = 768 + 4 + 6 + 15, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, }; @@ -776,7 +772,6 @@ static const struct drm_display_mode auo_b116xw03_mode = { .vsync_start = 768 + 10, .vsync_end = 768 + 10 + 12, .vtotal = 768 + 10 + 12 + 6, - .vrefresh = 60, }; static const struct panel_desc auo_b116xw03 = { @@ -799,7 +794,6 @@ static const struct drm_display_mode auo_b133xtn01_mode = { .vsync_start = 768 + 3, .vsync_end = 768 + 3 + 6, .vtotal = 768 + 3 + 6 + 13, - .vrefresh = 60, }; static const struct panel_desc auo_b133xtn01 = { @@ -822,7 +816,6 @@ static const struct drm_display_mode auo_b133htn01_mode = { .vsync_start = 1080 + 25, .vsync_end = 1080 + 25 + 10, .vtotal = 1080 + 25 + 10 + 10, - .vrefresh = 60, }; static const struct panel_desc auo_b133htn01 = { @@ -878,7 +871,6 @@ static const struct drm_display_mode auo_g101evn010_mode = { .vsync_start = 800 + 8, .vsync_end = 800 + 8 + 2, .vtotal = 800 + 8 + 2 + 6, - .vrefresh = 60, }; static const struct panel_desc auo_g101evn010 = { @@ -903,7 +895,6 @@ static const struct drm_display_mode auo_g104sn02_mode = { .vsync_start = 600 + 10, .vsync_end = 600 + 10 + 35, .vtotal = 600 + 10 + 35 + 2, - .vrefresh = 60, }; static const struct panel_desc auo_g104sn02 = { @@ -926,7 +917,6 @@ static const struct drm_display_mode auo_g121ean01_mode = { .vsync_start = 800 + 6, .vsync_end = 800 + 6 + 4, .vtotal = 800 + 6 + 4 + 10, - .vrefresh = 60, }; static const struct panel_desc auo_g121ean01 = { @@ -981,7 +971,6 @@ static const struct drm_display_mode auo_g156xtn01_mode = { .vsync_start = 768 + 4, .vsync_end = 768 + 4 + 4, .vtotal = 806, - .vrefresh = 60, }; static const struct panel_desc auo_g156xtn01 = { @@ -1095,7 +1084,6 @@ static const struct drm_display_mode auo_t215hvn01_mode = { .vsync_start = 1080 + 4, .vsync_end = 1080 + 4 + 5, .vtotal = 1080 + 4 + 5 + 36, - .vrefresh = 60, }; static const struct panel_desc auo_t215hvn01 = { @@ -1122,7 +1110,6 @@ static const struct drm_display_mode avic_tm070ddh03_mode = { .vsync_start = 600 + 17, .vsync_end = 600 + 17 + 1, .vtotal = 600 + 17 + 1 + 17, - .vrefresh = 60, }; static const struct panel_desc avic_tm070ddh03 = { @@ -1172,7 +1159,6 @@ static const struct drm_display_mode boe_hv070wsa_mode = { .vsync_start = 600 + 10, .vsync_end = 600 + 10 + 10, .vtotal = 600 + 10 + 10 + 10, - .vrefresh = 60, }; static const struct panel_desc boe_hv070wsa = { @@ -1195,7 +1181,6 @@ static const struct drm_display_mode boe_nv101wxmn51_modes[] = { .vsync_start = 800 + 3, .vsync_end = 800 + 3 + 5, .vtotal = 800 + 3 + 5 + 24, - .vrefresh = 60, }, { .clock = 57500, @@ -1207,7 +1192,6 @@ static const struct drm_display_mode boe_nv101wxmn51_modes[] = { .vsync_start = 800 + 3, .vsync_end = 800 + 3 + 5, .vtotal = 800 + 3 + 5 + 24, - .vrefresh = 48, }, }; @@ -1237,7 +1221,6 @@ static const struct drm_display_mode boe_nv133fhm_n61_modes = { .vsync_start = 1080 + 3, .vsync_end = 1080 + 3 + 6, .vtotal = 1080 + 3 + 6 + 31, - .vrefresh = 60, }; /* Also used for boe_nv133fhm_n62 */ @@ -1269,7 +1252,6 @@ static const struct drm_display_mode boe_nv140fhmn49_modes[] = { .vsync_start = 1080 + 3, .vsync_end = 1080 + 3 + 5, .vtotal = 1125, - .vrefresh = 60, }, }; @@ -1300,7 +1282,6 @@ static const struct drm_display_mode cdtech_s043wq26h_ct7_mode = { .vsync_start = 272 + 8, .vsync_end = 272 + 8 + 8, .vtotal = 272 + 8 + 8 + 8, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, }; @@ -1325,7 +1306,6 @@ static const struct drm_display_mode cdtech_s070wv95_ct16_mode = { .vsync_start = 480 + 29, .vsync_end = 480 + 29 + 13, .vtotal = 480 + 29 + 13 + 3, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, }; @@ -1349,7 +1329,6 @@ static const struct drm_display_mode chunghwa_claa070wp03xg_mode = { .vsync_start = 1280 + 1, .vsync_end = 1280 + 1 + 7, .vtotal = 1280 + 1 + 7 + 15, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, }; @@ -1373,7 +1352,6 @@ static const struct drm_display_mode chunghwa_claa101wa01a_mode = { .vsync_start = 768 + 4, .vsync_end = 768 + 4 + 4, .vtotal = 768 + 4 + 4 + 4, - .vrefresh = 60, }; static const struct panel_desc chunghwa_claa101wa01a = { @@ -1396,7 +1374,6 @@ static const struct drm_display_mode chunghwa_claa101wb01_mode = { .vsync_start = 768 + 16, .vsync_end = 768 + 16 + 8, .vtotal = 768 + 16 + 8 + 16, - .vrefresh = 60, }; static const struct panel_desc chunghwa_claa101wb01 = { @@ -1419,7 +1396,6 @@ static const struct drm_display_mode dataimage_scf0700c48ggu18_mode = { .vsync_start = 480 + 10, .vsync_end = 480 + 10 + 2, .vtotal = 480 + 10 + 2 + 33, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, }; @@ -1506,7 +1482,6 @@ static const struct drm_display_mode edt_et035012dm6_mode = { .vsync_start = 240 + 4, .vsync_end = 240 + 4 + 4, .vtotal = 240 + 4 + 4 + 14, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, }; @@ -1538,7 +1513,6 @@ static const struct drm_display_mode edt_etm043080dh6gp_mode = { .vsync_start = 288 + 2, .vsync_end = 288 + 2 + 4, .vtotal = 288 + 2 + 4 + 10, - .vrefresh = 60, }; static const struct panel_desc edt_etm043080dh6gp = { @@ -1563,7 +1537,6 @@ static const struct drm_display_mode edt_etm0430g0dh6_mode = { .vsync_start = 272 + 2, .vsync_end = 272 + 2 + 10, .vtotal = 272 + 2 + 10 + 2, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, }; @@ -1587,7 +1560,6 @@ static const struct drm_display_mode edt_et057090dhu_mode = { .vsync_start = 480 + 10, .vsync_end = 480 + 10 + 3, .vtotal = 480 + 10 + 3 + 32, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, }; @@ -1613,7 +1585,6 @@ static const struct drm_display_mode edt_etm0700g0dh6_mode = { .vsync_start = 480 + 10, .vsync_end = 480 + 10 + 2, .vtotal = 480 + 10 + 2 + 33, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, }; @@ -1678,7 +1649,6 @@ static const struct drm_display_mode foxlink_fl500wvr00_a0t_mode = { .vsync_start = 480 + 37, .vsync_end = 480 + 37 + 2, .vtotal = 480 + 37 + 2 + 8, - .vrefresh = 60, }; static const struct panel_desc foxlink_fl500wvr00_a0t = { @@ -1702,7 +1672,6 @@ static const struct drm_display_mode frida_frd350h54004_mode = { .vsync_start = 240 + 2, .vsync_end = 240 + 2 + 6, .vtotal = 240 + 2 + 6 + 2, - .vrefresh = 60, .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, }; @@ -1729,7 +1698,6 @@ static const struct drm_display_mode friendlyarm_hd702e_mode = { .vsync_start = 1280 + 4, .vsync_end = 1280 + 4 + 8, .vtotal = 1280 + 4 + 8 + 4, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, }; @@ -1752,7 +1720,6 @@ static const struct drm_display_mode giantplus_gpg482739qs5_mode = { .vsync_start = 272 + 8, .vsync_end = 272 + 8 + 1, .vtotal = 272 + 8 + 1 + 8, - .vrefresh = 60, }; static const struct panel_desc giantplus_gpg482739qs5 = { @@ -1856,7 +1823,6 @@ static const struct drm_display_mode hitachi_tx23d38vm0caa_mode = { .vsync_start = 480 + 16, .vsync_end = 480 + 16 + 13, .vtotal = 480 + 16 + 13 + 16, - .vrefresh = 60, }; static const struct panel_desc hitachi_tx23d38vm0caa = { @@ -1883,7 +1849,6 @@ static const struct drm_display_mode innolux_at043tn24_mode = { .vsync_start = 272 + 2, .vsync_end = 272 + 2 + 10, .vtotal = 272 + 2 + 10 + 2, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, }; @@ -1909,7 +1874,6 @@ static const struct drm_display_mode innolux_at070tn92_mode = { .vsync_start = 480 + 22, .vsync_end = 480 + 22 + 10, .vtotal = 480 + 22 + 23 + 10, - .vrefresh = 60, }; static const struct panel_desc innolux_at070tn92 = { @@ -2020,7 +1984,6 @@ static const struct drm_display_mode innolux_g121x1_l03_mode = { .vsync_start = 768 + 38, .vsync_end = 768 + 38 + 1, .vtotal = 768 + 38 + 1 + 0, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, }; @@ -2082,7 +2045,6 @@ static const struct drm_display_mode innolux_n156bge_l21_mode = { .vsync_start = 768 + 2, .vsync_end = 768 + 2 + 6, .vtotal = 768 + 2 + 6 + 12, - .vrefresh = 60, }; static const struct panel_desc innolux_n156bge_l21 = { @@ -2105,7 +2067,6 @@ static const struct drm_display_mode innolux_p120zdg_bf1_mode = { .vsync_start = 1440 + 3, .vsync_end = 1440 + 3 + 10, .vtotal = 1440 + 3 + 10 + 27, - .vrefresh = 60, .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, }; @@ -2133,7 +2094,6 @@ static const struct drm_display_mode innolux_zj070na_01p_mode = { .vsync_start = 600 + 16, .vsync_end = 600 + 16 + 4, .vtotal = 600 + 16 + 4 + 16, - .vrefresh = 60, }; static const struct panel_desc innolux_zj070na_01p = { @@ -2156,7 +2116,6 @@ static const struct drm_display_mode ivo_m133nwf4_r0_mode = { .vsync_start = 1080 + 3, .vsync_end = 1080 + 3 + 12, .vtotal = 1080 + 3 + 12 + 17, - .vrefresh = 60, .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, }; @@ -2260,7 +2219,6 @@ static const struct drm_display_mode lemaker_bl035_rgb_002_mode = { .vsync_start = 240 + 4, .vsync_end = 240 + 4 + 3, .vtotal = 240 + 4 + 3 + 15, - .vrefresh = 60, }; static const struct panel_desc lemaker_bl035_rgb_002 = { @@ -2284,7 +2242,6 @@ static const struct drm_display_mode lg_lb070wv8_mode = { .vsync_start = 480 + 10, .vsync_end = 480 + 10 + 25, .vtotal = 480 + 10 + 25 + 10, - .vrefresh = 60, }; static const struct panel_desc lg_lb070wv8 = { @@ -2309,7 +2266,6 @@ static const struct drm_display_mode lg_lp079qx1_sp0v_mode = { .vsync_start = 2048 + 8, .vsync_end = 2048 + 8 + 4, .vtotal = 2048 + 8 + 4 + 8, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, }; @@ -2332,7 +2288,6 @@ static const struct drm_display_mode lg_lp097qx1_spa1_mode = { .vsync_start = 1536 + 3, .vsync_end = 1536 + 3 + 1, .vtotal = 1536 + 3 + 1 + 9, - .vrefresh = 60, }; static const struct panel_desc lg_lp097qx1_spa1 = { @@ -2354,7 +2309,6 @@ static const struct drm_display_mode lg_lp120up1_mode = { .vsync_start = 1280 + 4, .vsync_end = 1280 + 4 + 4, .vtotal = 1280 + 4 + 4 + 12, - .vrefresh = 60, }; static const struct panel_desc lg_lp120up1 = { @@ -2378,7 +2332,6 @@ static const struct drm_display_mode lg_lp129qe_mode = { .vsync_start = 1700 + 3, .vsync_end = 1700 + 3 + 10, .vtotal = 1700 + 3 + 10 + 36, - .vrefresh = 60, }; static const struct panel_desc lg_lp129qe = { @@ -2459,7 +2412,6 @@ static const struct drm_display_mode mitsubishi_aa070mc01_mode = { .vsync_start = 480 + 0, .vsync_end = 480 + 48 + 1, .vtotal = 480 + 48 + 1 + 0, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, }; @@ -2474,7 +2426,6 @@ static const struct drm_display_mode logicpd_type_28_mode = { .vsync_start = 272 + 2, .vsync_end = 272 + 2 + 11, .vtotal = 272 + 2 + 11 + 3, - .vrefresh = 60, .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, }; @@ -2554,7 +2505,6 @@ static const struct drm_display_mode nec_nl4827hc19_05b_mode = { .vsync_start = 272 + 2, .vsync_end = 272 + 2 + 4, .vtotal = 272 + 2 + 4 + 2, - .vrefresh = 74, .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, }; @@ -2580,7 +2530,6 @@ static const struct drm_display_mode netron_dy_e231732_mode = { .vsync_start = 600 + 127, .vsync_end = 600 + 127 + 20, .vtotal = 600 + 127 + 20 + 3, - .vrefresh = 60, }; static const struct panel_desc netron_dy_e231732 = { @@ -2604,7 +2553,6 @@ static const struct drm_display_mode neweast_wjfh116008a_modes[] = { .vsync_start = 1080 + 3, .vsync_end = 1080 + 3 + 5, .vtotal = 1080 + 3 + 5 + 23, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, }, { .clock = 110920, @@ -2616,7 +2564,6 @@ static const struct drm_display_mode neweast_wjfh116008a_modes[] = { .vsync_start = 1080 + 3, .vsync_end = 1080 + 3 + 5, .vtotal = 1080 + 3 + 5 + 23, - .vrefresh = 48, .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, } }; @@ -2648,7 +2595,6 @@ static const struct drm_display_mode newhaven_nhd_43_480272ef_atxl_mode = { .vsync_start = 272 + 2, .vsync_end = 272 + 2 + 10, .vtotal = 272 + 2 + 10 + 2, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, }; @@ -2756,7 +2702,6 @@ static const struct drm_display_mode olimex_lcd_olinuxino_43ts_mode = { .vsync_start = 272 + 8, .vsync_end = 272 + 8 + 5, .vtotal = 272 + 8 + 5 + 3, - .vrefresh = 60, }; static const struct panel_desc olimex_lcd_olinuxino_43ts = { @@ -2784,7 +2729,6 @@ static const struct drm_display_mode ontat_yx700wv03_mode = { .vsync_start = 483, .vsync_end = 493, .vtotal = 500, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, }; @@ -2813,7 +2757,6 @@ static const struct drm_display_mode ortustech_com37h3m_mode = { .vsync_start = 640 + 4, .vsync_end = 640 + 4 + 2, .vtotal = 640 + 4 + 2 + 4, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, }; @@ -2840,7 +2783,6 @@ static const struct drm_display_mode ortustech_com43h4m85ulc_mode = { .vsync_start = 800 + 3, .vsync_end = 800 + 3 + 3, .vtotal = 800 + 3 + 3 + 3, - .vrefresh = 60, }; static const struct panel_desc ortustech_com43h4m85ulc = { @@ -2866,7 +2808,6 @@ static const struct drm_display_mode osddisplays_osd070t1718_19ts_mode = { .vsync_start = 480 + 22, .vsync_end = 480 + 22 + 13, .vtotal = 480 + 22 + 13 + 10, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, }; @@ -2894,7 +2835,6 @@ static const struct drm_display_mode pda_91_00156_a0_mode = { .vsync_start = 480 + 1, .vsync_end = 480 + 1 + 23, .vtotal = 480 + 1 + 23 + 22, - .vrefresh = 60, }; static const struct panel_desc pda_91_00156_a0 = { @@ -2918,7 +2858,6 @@ static const struct drm_display_mode qd43003c0_40_mode = { .vsync_start = 272 + 4, .vsync_end = 272 + 4 + 10, .vtotal = 272 + 4 + 10 + 2, - .vrefresh = 60, }; static const struct panel_desc qd43003c0_40 = { @@ -2972,7 +2911,6 @@ static const struct drm_display_mode rocktech_rk101ii01d_ct_mode = { .vsync_start = 800 + 2, .vsync_end = 800 + 2 + 5, .vtotal = 800 + 2 + 5 + 16, - .vrefresh = 60, }; static const struct panel_desc rocktech_rk101ii01d_ct = { @@ -3001,7 +2939,6 @@ static const struct drm_display_mode samsung_lsn122dl01_c01_mode = { .vsync_start = 1600 + 2, .vsync_end = 1600 + 2 + 5, .vtotal = 1600 + 2 + 5 + 57, - .vrefresh = 60, }; static const struct panel_desc samsung_lsn122dl01_c01 = { @@ -3023,7 +2960,6 @@ static const struct drm_display_mode samsung_ltn101nt05_mode = { .vsync_start = 600 + 3, .vsync_end = 600 + 3 + 6, .vtotal = 600 + 3 + 6 + 61, - .vrefresh = 60, }; static const struct panel_desc samsung_ltn101nt05 = { @@ -3046,7 +2982,6 @@ static const struct drm_display_mode samsung_ltn140at29_301_mode = { .vsync_start = 768 + 2, .vsync_end = 768 + 2 + 5, .vtotal = 768 + 2 + 5 + 17, - .vrefresh = 60, }; static const struct panel_desc samsung_ltn140at29_301 = { @@ -3093,7 +3028,6 @@ static const struct drm_display_mode sharp_ld_d5116z01b_mode = { .vsync_start = 1280 + 3, .vsync_end = 1280 + 3 + 10, .vtotal = 1280 + 3 + 10 + 57, - .vrefresh = 60, .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, }; @@ -3119,7 +3053,6 @@ static const struct drm_display_mode sharp_lq070y3dg3b_mode = { .vsync_start = 480 + 8, .vsync_end = 480 + 8 + 2, .vtotal = 480 + 8 + 2 + 35, - .vrefresh = 60, .flags = DISPLAY_FLAGS_PIXDATA_POSEDGE, }; @@ -3146,7 +3079,6 @@ static const struct drm_display_mode sharp_lq035q7db03_mode = { .vsync_start = 320 + 9, .vsync_end = 320 + 9 + 1, .vtotal = 320 + 9 + 1 + 7, - .vrefresh = 60, }; static const struct panel_desc sharp_lq035q7db03 = { @@ -3250,7 +3182,6 @@ static const struct drm_display_mode shelly_sca07010_bfn_lnn_mode = { .vsync_start = 480 + 1, .vsync_end = 480 + 1 + 23, .vtotal = 480 + 1 + 23 + 22, - .vrefresh = 60, }; static const struct panel_desc shelly_sca07010_bfn_lnn = { @@ -3273,7 +3204,6 @@ static const struct drm_display_mode starry_kr070pe2t_mode = { .vsync_start = 480 + 22, .vsync_end = 480 + 22 + 1, .vtotal = 480 + 22 + 1 + 22, - .vrefresh = 60, }; static const struct panel_desc starry_kr070pe2t = { @@ -3299,7 +3229,6 @@ static const struct drm_display_mode starry_kr122ea0sra_mode = { .vsync_start = 1200 + 15, .vsync_end = 1200 + 15 + 2, .vtotal = 1200 + 15 + 2 + 18, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, }; @@ -3327,7 +3256,6 @@ static const struct drm_display_mode tfc_s9700rtwv43tr_01b_mode = { .vsync_start = 480 + 13, .vsync_end = 480 + 13 + 2, .vtotal = 480 + 13 + 2 + 29, - .vrefresh = 62, }; static const struct panel_desc tfc_s9700rtwv43tr_01b = { @@ -3403,7 +3331,6 @@ static const struct drm_display_mode ti_nspire_cx_lcd_mode[] = { .vsync_start = 240 + 3, .vsync_end = 240 + 3 + 1, .vtotal = 240 + 3 + 1 + 17, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, }, }; @@ -3431,7 +3358,6 @@ static const struct drm_display_mode ti_nspire_classic_lcd_mode[] = { .vsync_start = 240 + 0, .vsync_end = 240 + 0 + 1, .vtotal = 240 + 0 + 1 + 0, - .vrefresh = 60, .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, }, }; @@ -3460,7 +3386,6 @@ static const struct drm_display_mode toshiba_lt089ac29000_mode = { .vsync_start = 768 + 20, .vsync_end = 768 + 20 + 7, .vtotal = 768 + 20 + 7 + 3, - .vrefresh = 60, }; static const struct panel_desc toshiba_lt089ac29000 = { @@ -3485,7 +3410,6 @@ static const struct drm_display_mode tpk_f07a_0102_mode = { .vsync_start = 480 + 10, .vsync_end = 480 + 10 + 2, .vtotal = 480 + 10 + 2 + 33, - .vrefresh = 60, }; static const struct panel_desc tpk_f07a_0102 = { @@ -3508,7 +3432,6 @@ static const struct drm_display_mode tpk_f10a_0102_mode = { .vsync_start = 600 + 20, .vsync_end = 600 + 20 + 5, .vtotal = 600 + 20 + 5 + 25, - .vrefresh = 60, }; static const struct panel_desc tpk_f10a_0102 = { @@ -3567,7 +3490,6 @@ static const struct drm_display_mode vl050_8048nt_c01_mode = { .vsync_start = 480 + 22, .vsync_end = 480 + 22 + 10, .vtotal = 480 + 22 + 10 + 23, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, }; @@ -3593,7 +3515,6 @@ static const struct drm_display_mode winstar_wf35ltiacd_mode = { .vsync_start = 240 + 4, .vsync_end = 240 + 4 + 3, .vtotal = 240 + 4 + 3 + 15, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, }; @@ -3619,7 +3540,6 @@ static const struct drm_display_mode arm_rtsm_mode[] = { .vsync_start = 768 + 3, .vsync_end = 768 + 3 + 6, .vtotal = 768 + 3 + 6 + 29, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, }, }; @@ -4070,7 +3990,6 @@ static const struct drm_display_mode auo_b080uan01_mode = { .vsync_start = 1920 + 9, .vsync_end = 1920 + 9 + 2, .vtotal = 1920 + 9 + 2 + 8, - .vrefresh = 60, }; static const struct panel_desc_dsi auo_b080uan01 = { @@ -4098,7 +4017,6 @@ static const struct drm_display_mode boe_tv080wum_nl0_mode = { .vsync_start = 1920 + 21, .vsync_end = 1920 + 21 + 3, .vtotal = 1920 + 21 + 3 + 18, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, }; @@ -4128,7 +4046,6 @@ static const struct drm_display_mode lg_ld070wx3_sl01_mode = { .vsync_start = 1280 + 28, .vsync_end = 1280 + 28 + 1, .vtotal = 1280 + 28 + 1 + 14, - .vrefresh = 60, }; static const struct panel_desc_dsi lg_ld070wx3_sl01 = { @@ -4156,7 +4073,6 @@ static const struct drm_display_mode lg_lh500wx1_sd03_mode = { .vsync_start = 1280 + 8, .vsync_end = 1280 + 8 + 4, .vtotal = 1280 + 8 + 4 + 12, - .vrefresh = 60, }; static const struct panel_desc_dsi lg_lh500wx1_sd03 = { @@ -4184,7 +4100,6 @@ static const struct drm_display_mode panasonic_vvx10f004b00_mode = { .vsync_start = 1200 + 17, .vsync_end = 1200 + 17 + 2, .vtotal = 1200 + 17 + 2 + 16, - .vrefresh = 60, }; static const struct panel_desc_dsi panasonic_vvx10f004b00 = { @@ -4213,7 +4128,6 @@ static const struct drm_display_mode lg_acx467akm_7_mode = { .vsync_start = 1920 + 2, .vsync_end = 1920 + 2 + 2, .vtotal = 1920 + 2 + 2 + 2, - .vrefresh = 60, }; static const struct panel_desc_dsi lg_acx467akm_7 = { @@ -4241,7 +4155,6 @@ static const struct drm_display_mode osd101t2045_53ts_mode = { .vsync_start = 1200 + 16, .vsync_end = 1200 + 16 + 2, .vtotal = 1200 + 16 + 2 + 16, - .vrefresh = 60, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, }; diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7701.c b/drivers/gpu/drm/panel/panel-sitronix-st7701.c index 4b4f2558e3b4..692041ae4eb6 100644 --- a/drivers/gpu/drm/panel/panel-sitronix-st7701.c +++ b/drivers/gpu/drm/panel/panel-sitronix-st7701.c @@ -272,7 +272,7 @@ static int st7701_get_modes(struct drm_panel *panel, DRM_DEV_ERROR(&st7701->dsi->dev, "failed to add mode %ux%ux@%u\n", desc_mode->hdisplay, desc_mode->vdisplay, - desc_mode->vrefresh); + drm_mode_vrefresh(desc_mode)); return -ENOMEM; } diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c index cc02c54c1b2e..3513ae40efa8 100644 --- a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c +++ b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c @@ -165,7 +165,6 @@ static const struct drm_display_mode default_mode = { .vsync_start = 320 + 8, .vsync_end = 320 + 8 + 4, .vtotal = 320 + 8 + 4 + 4, - .vrefresh = 60, }; static int st7789v_get_modes(struct drm_panel *panel, @@ -177,7 +176,7 @@ static int st7789v_get_modes(struct drm_panel *panel, if (!mode) { dev_err(panel->dev, "failed to add mode %ux%ux@%u\n", default_mode.hdisplay, default_mode.vdisplay, - default_mode.vrefresh); + drm_mode_vrefresh(&default_mode)); return -ENOMEM; } diff --git a/drivers/gpu/drm/panel/panel-sony-acx424akp.c b/drivers/gpu/drm/panel/panel-sony-acx424akp.c index c91e55b2d7a3..97a1b4790d3c 100644 --- a/drivers/gpu/drm/panel/panel-sony-acx424akp.c +++ b/drivers/gpu/drm/panel/panel-sony-acx424akp.c @@ -57,7 +57,6 @@ static const struct drm_display_mode sony_acx424akp_vid_mode = { .vsync_start = 864 + 14, .vsync_end = 864 + 14 + 1, .vtotal = 864 + 14 + 1 + 11, - .vrefresh = 60, .width_mm = 48, .height_mm = 84, .flags = DRM_MODE_FLAG_PVSYNC, @@ -81,7 +80,6 @@ static const struct drm_display_mode sony_acx424akp_cmd_mode = { * Some desired refresh rate, experiments at the maximum "pixel" * clock speed (HS clock 420 MHz) yields around 117Hz. */ - .vrefresh = 60, .width_mm = 48, .height_mm = 84, }; diff --git a/drivers/gpu/drm/panel/panel-sony-acx565akm.c b/drivers/gpu/drm/panel/panel-sony-acx565akm.c index 5c4b6f6e5c2d..fc6a7e451abe 100644 --- a/drivers/gpu/drm/panel/panel-sony-acx565akm.c +++ b/drivers/gpu/drm/panel/panel-sony-acx565akm.c @@ -514,7 +514,6 @@ static const struct drm_display_mode acx565akm_mode = { .vsync_start = 480 + 3, .vsync_end = 480 + 3 + 3, .vtotal = 480 + 3 + 3 + 4, - .vrefresh = 57, .type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, .width_mm = 77, diff --git a/drivers/gpu/drm/panel/panel-tpo-td028ttec1.c b/drivers/gpu/drm/panel/panel-tpo-td028ttec1.c index aeca15dfeb3c..58d683cc5215 100644 --- a/drivers/gpu/drm/panel/panel-tpo-td028ttec1.c +++ b/drivers/gpu/drm/panel/panel-tpo-td028ttec1.c @@ -281,7 +281,6 @@ static const struct drm_display_mode td028ttec1_mode = { .vsync_start = 640 + 4, .vsync_end = 640 + 4 + 2, .vtotal = 640 + 4 + 2 + 2, - .vrefresh = 66, .type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, .width_mm = 43, diff --git a/drivers/gpu/drm/panel/panel-tpo-td043mtea1.c b/drivers/gpu/drm/panel/panel-tpo-td043mtea1.c index 75f1f1f1b6de..9b2a356c4d9a 100644 --- a/drivers/gpu/drm/panel/panel-tpo-td043mtea1.c +++ b/drivers/gpu/drm/panel/panel-tpo-td043mtea1.c @@ -339,7 +339,6 @@ static const struct drm_display_mode td043mtea1_mode = { .vsync_start = 480 + 39, .vsync_end = 480 + 39 + 1, .vtotal = 480 + 39 + 1 + 34, - .vrefresh = 60, .type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, .width_mm = 94, diff --git a/drivers/gpu/drm/panel/panel-tpo-tpg110.c b/drivers/gpu/drm/panel/panel-tpo-tpg110.c index 8472d018c16f..c7a2f0ae5ba5 100644 --- a/drivers/gpu/drm/panel/panel-tpo-tpg110.c +++ b/drivers/gpu/drm/panel/panel-tpo-tpg110.c @@ -112,7 +112,6 @@ static const struct tpg110_panel_mode tpg110_modes[] = { .vsync_start = 480 + 10, .vsync_end = 480 + 10 + 1, .vtotal = 480 + 10 + 1 + 35, - .vrefresh = 60, }, .bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, }, @@ -129,7 +128,6 @@ static const struct tpg110_panel_mode tpg110_modes[] = { .vsync_start = 480 + 18, .vsync_end = 480 + 18 + 1, .vtotal = 480 + 18 + 1 + 27, - .vrefresh = 60, }, .bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, }, @@ -146,7 +144,6 @@ static const struct tpg110_panel_mode tpg110_modes[] = { .vsync_start = 272 + 2, .vsync_end = 272 + 2 + 1, .vtotal = 272 + 2 + 1 + 12, - .vrefresh = 60, }, .bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, }, @@ -163,7 +160,6 @@ static const struct tpg110_panel_mode tpg110_modes[] = { .vsync_start = 640 + 4, .vsync_end = 640 + 4 + 1, .vtotal = 640 + 4 + 1 + 8, - .vrefresh = 60, }, .bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, }, @@ -180,7 +176,6 @@ static const struct tpg110_panel_mode tpg110_modes[] = { .vsync_start = 240 + 2, .vsync_end = 240 + 2 + 1, .vtotal = 240 + 2 + 1 + 20, - .vrefresh = 60, }, .bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, }, diff --git a/drivers/gpu/drm/panel/panel-truly-nt35597.c b/drivers/gpu/drm/panel/panel-truly-nt35597.c index f0ad6081570f..9b9c167b8dc8 100644 --- a/drivers/gpu/drm/panel/panel-truly-nt35597.c +++ b/drivers/gpu/drm/panel/panel-truly-nt35597.c @@ -534,7 +534,6 @@ static const struct drm_display_mode qcom_sdm845_mtp_2k_mode = { .vsync_start = 2560 + 8, .vsync_end = 2560 + 8 + 1, .vtotal = 2560 + 8 + 1 + 7, - .vrefresh = 60, .flags = 0, }; diff --git a/drivers/gpu/drm/panel/panel-visionox-rm69299.c b/drivers/gpu/drm/panel/panel-visionox-rm69299.c index 42f299ad3804..a12976b497ce 100644 --- a/drivers/gpu/drm/panel/panel-visionox-rm69299.c +++ b/drivers/gpu/drm/panel/panel-visionox-rm69299.c @@ -168,7 +168,6 @@ static const struct drm_display_mode visionox_rm69299_1080x2248_60hz = { .vsync_start = 2248 + 56, .vsync_end = 2248 + 56 + 4, .vtotal = 2248 + 56 + 4 + 4, - .vrefresh = 60, .flags = 0, }; diff --git a/drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c b/drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c index 1645aceab597..8a3b2f906e63 100644 --- a/drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c +++ b/drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c @@ -243,7 +243,6 @@ static const struct drm_display_mode default_mode = { .vsync_start = 1280 + 22, .vsync_end = 1280 + 22 + 4, .vtotal = 1280 + 22 + 4 + 11, - .vrefresh = 60, .clock = 64000, .width_mm = 68, .height_mm = 121, @@ -259,7 +258,7 @@ static int xpp055c272_get_modes(struct drm_panel *panel, if (!mode) { DRM_DEV_ERROR(ctx->dev, "Failed to add mode %ux%u@%u\n", default_mode.hdisplay, default_mode.vdisplay, - default_mode.vrefresh); + drm_mode_vrefresh(&default_mode)); return -ENOMEM; } diff --git a/drivers/gpu/drm/sti/sti_hda.c b/drivers/gpu/drm/sti/sti_hda.c index a1ec891eaf3a..5c2b650b561d 100644 --- a/drivers/gpu/drm/sti/sti_hda.c +++ b/drivers/gpu/drm/sti/sti_hda.c @@ -586,7 +586,6 @@ static int sti_hda_connector_get_modes(struct drm_connector *connector) &hda_supported_modes[i].mode); if (!mode) continue; - mode->vrefresh = drm_mode_vrefresh(mode); /* the first mode is the preferred mode */ if (i == 0) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index 04d66592f605..3c97654b5a43 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -2138,7 +2138,6 @@ void vmw_guess_mode_timing(struct drm_display_mode *mode) mode->vtotal = mode->vsync_end + 50; mode->clock = (u32)mode->htotal * (u32)mode->vtotal / 100 * 6; - mode->vrefresh = drm_mode_vrefresh(mode); } @@ -2212,7 +2211,6 @@ int vmw_du_connector_fill_modes(struct drm_connector *connector, mode = drm_mode_duplicate(dev, bmode); if (!mode) return 0; - mode->vrefresh = drm_mode_vrefresh(mode); drm_mode_probed_add(connector, mode); } diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h index 6a4c4b26caad..01ec0c6d1cb5 100644 --- a/include/drm/drm_modes.h +++ b/include/drm/drm_modes.h @@ -381,16 +381,6 @@ struct drm_display_mode { */ int private_flags; - /** - * @vrefresh: - * - * Vertical refresh rate, for debug output in human readable form. Not - * used in a functional way. - * - * This value is in Hz. - */ - int vrefresh; - /** * @picture_aspect_ratio: * @@ -422,7 +412,7 @@ struct drm_display_mode { * @m: display mode */ #define DRM_MODE_ARG(m) \ - (m)->name, (m)->vrefresh, (m)->clock, \ + (m)->name, drm_mode_vrefresh(m), (m)->clock, \ (m)->hdisplay, (m)->hsync_start, (m)->hsync_end, (m)->htotal, \ (m)->vdisplay, (m)->vsync_start, (m)->vsync_end, (m)->vtotal, \ (m)->type, (m)->flags -- cgit v1.2.3 From af157b7611a21a33a5cd5b3065c6776f73ea91f9 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Wed, 29 Apr 2020 13:39:04 +0300 Subject: drm/i915: Stop using mode->private_flags MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Replace the use of mode->private_flags with a truly private bitmaks in our own crtc state. We also need a copy in the crtc itself so the vblank code can get at it. We already have scanline_offset in there for a similar reason, as well as the vblank->hwmode which is assigned via drm_calc_timestamping_constants(). Fortunately we now have a nice place for doing the crtc_state->crtc copy in intel_crtc_update_active_timings() which gets called both for modesets and init/resume readout. The one slightly iffy spot is the INHERITED flag which we want to preserve until userspace/fb_helper does the first proper commit after actually calling .detecti() on the connectors. Otherwise we don't have the full sink capabilities (audio,infoframes,etc.) when .compute_config() gets called and thus we will fail to enable those features when the first userspace commit happens. The only internal commit we do prior to that should be from intel_initial_commit() and there we can simply preserve the INHERITED flag from the readout. v2: Deal with INHERITED in sanitize_watermarks() as well CC: Sam Ravnborg Cc: Daniel Vetter Cc: Emil Velikov Reviewed-by: Daniel Vetter Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200429103904.11727-1-ville.syrjala@linux.intel.com --- drivers/gpu/drm/i915/display/icl_dsi.c | 13 +++---- drivers/gpu/drm/i915/display/intel_atomic.c | 1 + drivers/gpu/drm/i915/display/intel_display.c | 40 ++++++++++++++++------ drivers/gpu/drm/i915/display/intel_display_types.h | 9 ++++- drivers/gpu/drm/i915/display/intel_tv.c | 4 +-- drivers/gpu/drm/i915/display/vlv_dsi.c | 6 ++-- drivers/gpu/drm/i915/i915_irq.c | 4 +-- 7 files changed, 49 insertions(+), 28 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c index 4fec5bd64920..25200f289e6e 100644 --- a/drivers/gpu/drm/i915/display/icl_dsi.c +++ b/drivers/gpu/drm/i915/display/icl_dsi.c @@ -1469,8 +1469,7 @@ static void gen11_dsi_get_config(struct intel_encoder *encoder, pipe_config->pipe_bpp = bdw_get_pipemisc_bpp(crtc); if (gen11_dsi_is_periodic_cmd_mode(intel_dsi)) - pipe_config->hw.adjusted_mode.private_flags |= - I915_MODE_FLAG_DSI_PERIODIC_CMD_MODE; + pipe_config->mode_flags |= I915_MODE_FLAG_DSI_PERIODIC_CMD_MODE; } static int gen11_dsi_dsc_compute_config(struct intel_encoder *encoder, @@ -1558,10 +1557,6 @@ static int gen11_dsi_compute_config(struct intel_encoder *encoder, pipe_config->port_clock = afe_clk(encoder, pipe_config) / 5; - /* We would not operate in periodic command mode */ - pipe_config->hw.adjusted_mode.private_flags &= - ~I915_MODE_FLAG_DSI_PERIODIC_CMD_MODE; - /* * In case of TE GATE cmd mode, we * receive TE from the slave if @@ -1569,14 +1564,14 @@ static int gen11_dsi_compute_config(struct intel_encoder *encoder, */ if (is_cmd_mode(intel_dsi)) { if (intel_dsi->ports == (BIT(PORT_B) | BIT(PORT_A))) - pipe_config->hw.adjusted_mode.private_flags |= + pipe_config->mode_flags |= I915_MODE_FLAG_DSI_USE_TE1 | I915_MODE_FLAG_DSI_USE_TE0; else if (intel_dsi->ports == BIT(PORT_B)) - pipe_config->hw.adjusted_mode.private_flags |= + pipe_config->mode_flags |= I915_MODE_FLAG_DSI_USE_TE1; else - pipe_config->hw.adjusted_mode.private_flags |= + pipe_config->mode_flags |= I915_MODE_FLAG_DSI_USE_TE0; } diff --git a/drivers/gpu/drm/i915/display/intel_atomic.c b/drivers/gpu/drm/i915/display/intel_atomic.c index 3cb866f22e74..20b73d57aa25 100644 --- a/drivers/gpu/drm/i915/display/intel_atomic.c +++ b/drivers/gpu/drm/i915/display/intel_atomic.c @@ -253,6 +253,7 @@ intel_crtc_duplicate_state(struct drm_crtc *crtc) crtc_state->fb_bits = 0; crtc_state->update_planes = 0; crtc_state->dsb = NULL; + crtc_state->mode_flags &= ~I915_MODE_FLAG_INHERITED; return &crtc_state->uapi; } diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 9f1464624336..b62a88da909a 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -6425,7 +6425,7 @@ static bool hsw_post_update_enable_ips(const struct intel_crtc_state *old_crtc_s * forcibly enable IPS on the first fastset. */ if (new_crtc_state->update_pipe && - old_crtc_state->hw.adjusted_mode.private_flags & I915_MODE_FLAG_INHERITED) + old_crtc_state->mode_flags & I915_MODE_FLAG_INHERITED) return true; return !old_crtc_state->ips_enabled; @@ -13605,8 +13605,8 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, bool ret = true; u32 bp_gamma = 0; bool fixup_inherited = fastset && - (current_config->hw.mode.private_flags & I915_MODE_FLAG_INHERITED) && - !(pipe_config->hw.mode.private_flags & I915_MODE_FLAG_INHERITED); + (current_config->mode_flags & I915_MODE_FLAG_INHERITED) && + !(pipe_config->mode_flags & I915_MODE_FLAG_INHERITED); if (fixup_inherited && !fastboot_enabled(dev_priv)) { drm_dbg_kms(&dev_priv->drm, @@ -14414,6 +14414,8 @@ intel_crtc_update_active_timings(const struct intel_crtc_state *crtc_state) drm_calc_timestamping_constants(&crtc->base, adjusted_mode); + crtc->mode_flags = crtc_state->mode_flags; + /* * The scanline counter increments at the leading edge of hsync. * @@ -14814,8 +14816,7 @@ static int intel_atomic_check(struct drm_device *dev, /* Catch I915_MODE_FLAG_INHERITED */ for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - if (new_crtc_state->uapi.mode.private_flags != - old_crtc_state->uapi.mode.private_flags) + if (new_crtc_state->mode_flags != old_crtc_state->mode_flags) new_crtc_state->uapi.mode_changed = true; } @@ -15185,7 +15186,7 @@ static void intel_update_crtc(struct intel_atomic_state *state, * of enabling them on the CRTC's first fastset. */ if (new_crtc_state->update_pipe && !modeset && - old_crtc_state->hw.mode.private_flags & I915_MODE_FLAG_INHERITED) + old_crtc_state->mode_flags & I915_MODE_FLAG_INHERITED) intel_crtc_arm_fifo_underrun(crtc, new_crtc_state); } @@ -17505,14 +17506,22 @@ void intel_modeset_init_hw(struct drm_i915_private *i915) static int sanitize_watermarks_add_affected(struct drm_atomic_state *state) { struct drm_plane *plane; - struct drm_crtc *crtc; + struct intel_crtc *crtc; - drm_for_each_crtc(crtc, state->dev) { - struct drm_crtc_state *crtc_state; + for_each_intel_crtc(state->dev, crtc) { + struct intel_crtc_state *crtc_state; - crtc_state = drm_atomic_get_crtc_state(state, crtc); + crtc_state = intel_atomic_get_crtc_state(state, crtc); if (IS_ERR(crtc_state)) return PTR_ERR(crtc_state); + + if (crtc_state->hw.active) { + /* + * Preserve the inherited flag to avoid + * taking the full modeset path. + */ + crtc_state->mode_flags |= I915_MODE_FLAG_INHERITED; + } } drm_for_each_plane(plane, state->dev) { @@ -17654,6 +17663,15 @@ retry: } if (crtc_state->hw.active) { + /* + * We've not yet detected sink capabilities + * (audio,infoframes,etc.) and thus we don't want to + * force a full state recomputation yet. We want that to + * happen only for the first real commit from userspace. + * So preserve the inherited flag for the time being. + */ + crtc_state->mode_flags |= I915_MODE_FLAG_INHERITED; + ret = drm_atomic_add_affected_planes(state, &crtc->base); if (ret) goto out; @@ -18432,7 +18450,7 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) * set a flag to indicate that a full recalculation is * needed on the next commit. */ - mode->private_flags = I915_MODE_FLAG_INHERITED; + crtc_state->mode_flags |= I915_MODE_FLAG_INHERITED; intel_crtc_compute_pixel_rate(crtc_state); diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index b24266c624fa..b0346f672dbf 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -630,7 +630,7 @@ struct intel_crtc_scaler_state { int scaler_id; }; -/* drm_mode->private_flags */ +/* {crtc,crtc_state}->mode_flags */ #define I915_MODE_FLAG_INHERITED (1<<0) /* Flag to get scanline using frame time stamps */ #define I915_MODE_FLAG_GET_SCANLINE_FROM_TIMESTAMP (1<<1) @@ -943,6 +943,9 @@ struct intel_crtc_state { /* Used by SDVO (and if we ever fix it, HDMI). */ unsigned pixel_multiplier; + /* I915_MODE_FLAG_* */ + u8 mode_flags; + u8 lane_count; /* @@ -1108,6 +1111,10 @@ struct intel_crtc { */ bool active; u8 plane_ids_mask; + + /* I915_MODE_FLAG_* */ + u8 mode_flags; + unsigned long long enabled_power_domains; struct intel_overlay *overlay; diff --git a/drivers/gpu/drm/i915/display/intel_tv.c b/drivers/gpu/drm/i915/display/intel_tv.c index fbe12aad7d58..48093f19ec22 100644 --- a/drivers/gpu/drm/i915/display/intel_tv.c +++ b/drivers/gpu/drm/i915/display/intel_tv.c @@ -1161,7 +1161,7 @@ intel_tv_get_config(struct intel_encoder *encoder, /* pixel counter doesn't work on i965gm TV output */ if (IS_I965GM(dev_priv)) - adjusted_mode->private_flags |= + pipe_config->mode_flags |= I915_MODE_FLAG_USE_SCANLINE_COUNTER; } @@ -1331,7 +1331,7 @@ intel_tv_compute_config(struct intel_encoder *encoder, /* pixel counter doesn't work on i965gm TV output */ if (IS_I965GM(dev_priv)) - adjusted_mode->private_flags |= + pipe_config->mode_flags |= I915_MODE_FLAG_USE_SCANLINE_COUNTER; return 0; diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c index f582ab52f0b0..052e0b31a2da 100644 --- a/drivers/gpu/drm/i915/display/vlv_dsi.c +++ b/drivers/gpu/drm/i915/display/vlv_dsi.c @@ -298,7 +298,7 @@ static int intel_dsi_compute_config(struct intel_encoder *encoder, if (IS_GEN9_LP(dev_priv)) { /* Enable Frame time stamp based scanline reporting */ - adjusted_mode->private_flags |= + pipe_config->mode_flags |= I915_MODE_FLAG_GET_SCANLINE_FROM_TIMESTAMP; /* Dual link goes to DSI transcoder A. */ @@ -1097,8 +1097,8 @@ static void bxt_dsi_get_pipe_config(struct intel_encoder *encoder, pipe_config->pipe_bpp = bdw_get_pipemisc_bpp(crtc); /* Enable Frame time stamo based scanline reporting */ - adjusted_mode->private_flags |= - I915_MODE_FLAG_GET_SCANLINE_FROM_TIMESTAMP; + pipe_config->mode_flags |= + I915_MODE_FLAG_GET_SCANLINE_FROM_TIMESTAMP; /* In terms of pixels */ adjusted_mode->crtc_hdisplay = diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index efdd4c7b8e92..63579ab71cf6 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -777,7 +777,7 @@ static int __intel_get_crtc_scanline(struct intel_crtc *crtc) vblank = &crtc->base.dev->vblank[drm_crtc_index(&crtc->base)]; mode = &vblank->hwmode; - if (mode->private_flags & I915_MODE_FLAG_GET_SCANLINE_FROM_TIMESTAMP) + if (crtc->mode_flags & I915_MODE_FLAG_GET_SCANLINE_FROM_TIMESTAMP) return __intel_get_crtc_scanline_from_timestamp(crtc); vtotal = mode->crtc_vtotal; @@ -836,7 +836,7 @@ static bool i915_get_crtc_scanoutpos(struct drm_crtc *_crtc, unsigned long irqflags; bool use_scanline_counter = INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv) || IS_GEN(dev_priv, 2) || - mode->private_flags & I915_MODE_FLAG_USE_SCANLINE_COUNTER; + crtc->mode_flags & I915_MODE_FLAG_USE_SCANLINE_COUNTER; if (drm_WARN_ON(&dev_priv->drm, !mode->crtc_clock)) { drm_dbg(&dev_priv->drm, -- cgit v1.2.3 From a227569d1f04da3ff4a07fd75c5a86c0ce92a7b9 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Wed, 29 Apr 2020 13:39:36 +0300 Subject: drm/i915: Replace I915_MODE_FLAG_INHERITED with a boolean MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit There's no reason for I915_MODE_FLAG_INHERITED to exist as a flag anymore. Just make it a boolean. v2: Deal with sanitize_watermarks() CC: Sam Ravnborg Cc: Daniel Vetter Cc: Emil Velikov Reviewed-by: Daniel Vetter Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200429103936.11850-1-ville.syrjala@linux.intel.com --- drivers/gpu/drm/i915/display/intel_atomic.c | 2 +- drivers/gpu/drm/i915/display/intel_display.c | 17 +++++++---------- drivers/gpu/drm/i915/display/intel_display_types.h | 2 +- 3 files changed, 9 insertions(+), 12 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_atomic.c b/drivers/gpu/drm/i915/display/intel_atomic.c index 20b73d57aa25..630f49b7aa01 100644 --- a/drivers/gpu/drm/i915/display/intel_atomic.c +++ b/drivers/gpu/drm/i915/display/intel_atomic.c @@ -249,11 +249,11 @@ intel_crtc_duplicate_state(struct drm_crtc *crtc) crtc_state->update_wm_post = false; crtc_state->fifo_changed = false; crtc_state->preload_luts = false; + crtc_state->inherited = false; crtc_state->wm.need_postvbl_update = false; crtc_state->fb_bits = 0; crtc_state->update_planes = 0; crtc_state->dsb = NULL; - crtc_state->mode_flags &= ~I915_MODE_FLAG_INHERITED; return &crtc_state->uapi; } diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index b62a88da909a..0b5c15027f3b 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -6424,8 +6424,7 @@ static bool hsw_post_update_enable_ips(const struct intel_crtc_state *old_crtc_s * We can't read out IPS on broadwell, assume the worst and * forcibly enable IPS on the first fastset. */ - if (new_crtc_state->update_pipe && - old_crtc_state->mode_flags & I915_MODE_FLAG_INHERITED) + if (new_crtc_state->update_pipe && old_crtc_state->inherited) return true; return !old_crtc_state->ips_enabled; @@ -13605,8 +13604,7 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, bool ret = true; u32 bp_gamma = 0; bool fixup_inherited = fastset && - (current_config->mode_flags & I915_MODE_FLAG_INHERITED) && - !(pipe_config->mode_flags & I915_MODE_FLAG_INHERITED); + current_config->inherited && !pipe_config->inherited; if (fixup_inherited && !fastboot_enabled(dev_priv)) { drm_dbg_kms(&dev_priv->drm, @@ -14813,10 +14811,9 @@ static int intel_atomic_check(struct drm_device *dev, int ret, i; bool any_ms = false; - /* Catch I915_MODE_FLAG_INHERITED */ for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - if (new_crtc_state->mode_flags != old_crtc_state->mode_flags) + if (new_crtc_state->inherited != old_crtc_state->inherited) new_crtc_state->uapi.mode_changed = true; } @@ -15186,7 +15183,7 @@ static void intel_update_crtc(struct intel_atomic_state *state, * of enabling them on the CRTC's first fastset. */ if (new_crtc_state->update_pipe && !modeset && - old_crtc_state->mode_flags & I915_MODE_FLAG_INHERITED) + old_crtc_state->inherited) intel_crtc_arm_fifo_underrun(crtc, new_crtc_state); } @@ -17520,7 +17517,7 @@ static int sanitize_watermarks_add_affected(struct drm_atomic_state *state) * Preserve the inherited flag to avoid * taking the full modeset path. */ - crtc_state->mode_flags |= I915_MODE_FLAG_INHERITED; + crtc_state->inherited = true; } } @@ -17670,7 +17667,7 @@ retry: * happen only for the first real commit from userspace. * So preserve the inherited flag for the time being. */ - crtc_state->mode_flags |= I915_MODE_FLAG_INHERITED; + crtc_state->inherited = true; ret = drm_atomic_add_affected_planes(state, &crtc->base); if (ret) @@ -18450,7 +18447,7 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) * set a flag to indicate that a full recalculation is * needed on the next commit. */ - crtc_state->mode_flags |= I915_MODE_FLAG_INHERITED; + crtc_state->inherited = true; intel_crtc_compute_pixel_rate(crtc_state); diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index b0346f672dbf..363d30ceafce 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -631,7 +631,6 @@ struct intel_crtc_scaler_state { }; /* {crtc,crtc_state}->mode_flags */ -#define I915_MODE_FLAG_INHERITED (1<<0) /* Flag to get scanline using frame time stamps */ #define I915_MODE_FLAG_GET_SCANLINE_FROM_TIMESTAMP (1<<1) /* Flag to use the scanline counter instead of the pixel counter */ @@ -828,6 +827,7 @@ struct intel_crtc_state { bool update_wm_pre, update_wm_post; /* watermarks are updated */ bool fifo_changed; /* FIFO split is changed */ bool preload_luts; + bool inherited; /* state inherited from BIOS? */ /* Pipe source size (ie. panel fitter input size) * All planes will be positioned inside this space, -- cgit v1.2.3 From a0196dd686a292248507aaa78e95e6dc5f2eaaaa Mon Sep 17 00:00:00 2001 From: Kishore Kadiyala Date: Mon, 1 Jun 2020 13:05:44 +0530 Subject: drm/i915: Add Plane color encoding support for YCBCR_BT2020 Currently the plane property doesn't have support for YCBCR_BT2020, which enables the corresponding color conversion mode on plane CSC. Enabling the plane property for the planes for GLK & ICL+ platforms. Also as per spec, update the Plane Color CSC from YUV601_TO_RGB709 to YUV601_TO_RGB601. V2: Enabling support for YCBCT_BT2020 for HDR planes on platforms GLK & ICL V3: Refined the condition check to handle GLK & ICL+ HDR planes Also added BT2020 handling in glk_plane_color_ctl. V4: Combine If-else into single If V5: Drop the checking for HDR planes and enable YCBCR_BT2020 for platforms GLK & ICL+. V6: As per Spec, update PLANE_COLOR_CSC_MODE_YUV601_TO_RGB709 to PLANE_COLOR_CSC_MODE_YUV601_TO_RGB601 as per Ville's feedback. V7: Rebased Cc: Ville Syrjala Cc: Jani Nikula Reviewed-by: Uma Shankar Signed-off-by: Kishore Kadiyala Signed-off-by: Uma Shankar Link: https://patchwork.freedesktop.org/patch/msgid/20200601073544.11291-1-kishore.kadiyala@intel.com --- drivers/gpu/drm/i915/display/intel_display.c | 15 +++++++++++---- drivers/gpu/drm/i915/display/intel_sprite.c | 9 +++++++-- drivers/gpu/drm/i915/i915_reg.h | 2 +- 3 files changed, 19 insertions(+), 7 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 0b5c15027f3b..0b0faf96495c 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -4812,11 +4812,18 @@ u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state, plane_color_ctl |= glk_plane_color_ctl_alpha(plane_state); if (fb->format->is_yuv && !icl_is_hdr_plane(dev_priv, plane->id)) { - if (plane_state->hw.color_encoding == DRM_COLOR_YCBCR_BT709) + switch (plane_state->hw.color_encoding) { + case DRM_COLOR_YCBCR_BT709: plane_color_ctl |= PLANE_COLOR_CSC_MODE_YUV709_TO_RGB709; - else - plane_color_ctl |= PLANE_COLOR_CSC_MODE_YUV601_TO_RGB709; - + break; + case DRM_COLOR_YCBCR_BT2020: + plane_color_ctl |= + PLANE_COLOR_CSC_MODE_YUV2020_TO_RGB2020; + break; + default: + plane_color_ctl |= + PLANE_COLOR_CSC_MODE_YUV601_TO_RGB601; + } if (plane_state->hw.color_range == DRM_COLOR_YCBCR_FULL_RANGE) plane_color_ctl |= PLANE_COLOR_YUV_RANGE_CORRECTION_DISABLE; } else if (fb->format->is_yuv) { diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c index 571c36f929bd..3cd461bf9131 100644 --- a/drivers/gpu/drm/i915/display/intel_sprite.c +++ b/drivers/gpu/drm/i915/display/intel_sprite.c @@ -3061,6 +3061,7 @@ skl_universal_plane_create(struct drm_i915_private *dev_priv, struct intel_plane *plane; enum drm_plane_type plane_type; unsigned int supported_rotations; + unsigned int supported_csc; const u64 *modifiers; const u32 *formats; int num_formats; @@ -3135,9 +3136,13 @@ skl_universal_plane_create(struct drm_i915_private *dev_priv, DRM_MODE_ROTATE_0, supported_rotations); + supported_csc = BIT(DRM_COLOR_YCBCR_BT601) | BIT(DRM_COLOR_YCBCR_BT709); + + if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) + supported_csc |= BIT(DRM_COLOR_YCBCR_BT2020); + drm_plane_create_color_properties(&plane->base, - BIT(DRM_COLOR_YCBCR_BT601) | - BIT(DRM_COLOR_YCBCR_BT709), + supported_csc, BIT(DRM_COLOR_YCBCR_LIMITED_RANGE) | BIT(DRM_COLOR_YCBCR_FULL_RANGE), DRM_COLOR_YCBCR_BT709, diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index e9d50fe0f375..578cfe11cbb9 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -6932,7 +6932,7 @@ enum { #define PLANE_COLOR_INPUT_CSC_ENABLE (1 << 20) /* ICL+ */ #define PLANE_COLOR_PIPE_CSC_ENABLE (1 << 23) /* Pre-ICL */ #define PLANE_COLOR_CSC_MODE_BYPASS (0 << 17) -#define PLANE_COLOR_CSC_MODE_YUV601_TO_RGB709 (1 << 17) +#define PLANE_COLOR_CSC_MODE_YUV601_TO_RGB601 (1 << 17) #define PLANE_COLOR_CSC_MODE_YUV709_TO_RGB709 (2 << 17) #define PLANE_COLOR_CSC_MODE_YUV2020_TO_RGB2020 (3 << 17) #define PLANE_COLOR_CSC_MODE_RGB709_TO_RGB2020 (4 << 17) -- cgit v1.2.3 From f8c86ffa2800adc80adc679c84c45e0c6b027374 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Wed, 27 May 2020 23:02:45 +0300 Subject: drm/i915: Fix global state use-after-frees with a refcount MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit While the current locking/serialization of the global state suffices for protecting the obj->state access and the actual hardware reprogramming, we do have a problem with accessing the old/new states during nonblocking commits. The state computation and swap will be protected by the crtc locks, but the commit_tails can finish out of order, thus also causing the atomic states to be cleaned up out of order. This would mean the commit that started first but finished last has had its new state freed as the no-longer-needed old state by the other commit. To fix this let's just refcount the states. obj->state amounts to one reference, and the intel_atomic_state holds extra references to both its new and old global obj states. Fixes: 0ef1905ecf2e ("drm/i915: Introduce better global state handling") Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200527200245.13184-1-ville.syrjala@linux.intel.com Reviewed-by: Stanislav Lisovskiy --- drivers/gpu/drm/i915/display/intel_global_state.c | 45 ++++++++++++++++++++--- drivers/gpu/drm/i915/display/intel_global_state.h | 3 ++ 2 files changed, 42 insertions(+), 6 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_global_state.c b/drivers/gpu/drm/i915/display/intel_global_state.c index 212d4ee68205..7a19215ad844 100644 --- a/drivers/gpu/drm/i915/display/intel_global_state.c +++ b/drivers/gpu/drm/i915/display/intel_global_state.c @@ -10,6 +10,28 @@ #include "intel_display_types.h" #include "intel_global_state.h" +static void __intel_atomic_global_state_free(struct kref *kref) +{ + struct intel_global_state *obj_state = + container_of(kref, struct intel_global_state, ref); + struct intel_global_obj *obj = obj_state->obj; + + obj->funcs->atomic_destroy_state(obj, obj_state); +} + +static void intel_atomic_global_state_put(struct intel_global_state *obj_state) +{ + kref_put(&obj_state->ref, __intel_atomic_global_state_free); +} + +static struct intel_global_state * +intel_atomic_global_state_get(struct intel_global_state *obj_state) +{ + kref_get(&obj_state->ref); + + return obj_state; +} + void intel_atomic_global_obj_init(struct drm_i915_private *dev_priv, struct intel_global_obj *obj, struct intel_global_state *state, @@ -17,6 +39,10 @@ void intel_atomic_global_obj_init(struct drm_i915_private *dev_priv, { memset(obj, 0, sizeof(*obj)); + state->obj = obj; + + kref_init(&state->ref); + obj->state = state; obj->funcs = funcs; list_add_tail(&obj->head, &dev_priv->global_obj_list); @@ -28,7 +54,9 @@ void intel_atomic_global_obj_cleanup(struct drm_i915_private *dev_priv) list_for_each_entry_safe(obj, next, &dev_priv->global_obj_list, head) { list_del(&obj->head); - obj->funcs->atomic_destroy_state(obj, obj->state); + + drm_WARN_ON(&dev_priv->drm, kref_read(&obj->state->ref) != 1); + intel_atomic_global_state_put(obj->state); } } @@ -97,10 +125,14 @@ intel_atomic_get_global_obj_state(struct intel_atomic_state *state, if (!obj_state) return ERR_PTR(-ENOMEM); + obj_state->obj = obj; obj_state->changed = false; + kref_init(&obj_state->ref); + state->global_objs[index].state = obj_state; - state->global_objs[index].old_state = obj->state; + state->global_objs[index].old_state = + intel_atomic_global_state_get(obj->state); state->global_objs[index].new_state = obj_state; state->global_objs[index].ptr = obj; obj_state->state = state; @@ -163,7 +195,9 @@ void intel_atomic_swap_global_state(struct intel_atomic_state *state) new_obj_state->state = NULL; state->global_objs[i].state = old_obj_state; - obj->state = new_obj_state; + + intel_atomic_global_state_put(obj->state); + obj->state = intel_atomic_global_state_get(new_obj_state); } } @@ -172,10 +206,9 @@ void intel_atomic_clear_global_state(struct intel_atomic_state *state) int i; for (i = 0; i < state->num_global_objs; i++) { - struct intel_global_obj *obj = state->global_objs[i].ptr; + intel_atomic_global_state_put(state->global_objs[i].old_state); + intel_atomic_global_state_put(state->global_objs[i].new_state); - obj->funcs->atomic_destroy_state(obj, - state->global_objs[i].state); state->global_objs[i].ptr = NULL; state->global_objs[i].state = NULL; state->global_objs[i].old_state = NULL; diff --git a/drivers/gpu/drm/i915/display/intel_global_state.h b/drivers/gpu/drm/i915/display/intel_global_state.h index e6163a469029..1f16fa3073c9 100644 --- a/drivers/gpu/drm/i915/display/intel_global_state.h +++ b/drivers/gpu/drm/i915/display/intel_global_state.h @@ -6,6 +6,7 @@ #ifndef __INTEL_GLOBAL_STATE_H__ #define __INTEL_GLOBAL_STATE_H__ +#include #include struct drm_i915_private; @@ -54,7 +55,9 @@ struct intel_global_obj { for_each_if(obj) struct intel_global_state { + struct intel_global_obj *obj; struct intel_atomic_state *state; + struct kref ref; bool changed; }; -- cgit v1.2.3 From 250a353cd85f2d0b06ca73bd20accbe58bea8d82 Mon Sep 17 00:00:00 2001 From: José Roberto de Souza Date: Fri, 29 May 2020 16:27:57 -0700 Subject: drm/i915/tgl: Update TC DP vswing table MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Small updates in dkl_de_emphasis_control field. BSpec: 49292 Signed-off-by: José Roberto de Souza Reviewed-by: Khaled Almahallawy Link: https://patchwork.freedesktop.org/patch/msgid/20200529232757.37832-1-jose.souza@intel.com --- drivers/gpu/drm/i915/display/intel_ddi.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index aa22465bb56e..cd211f48c401 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -639,11 +639,11 @@ struct tgl_dkl_phy_ddi_buf_trans { static const struct tgl_dkl_phy_ddi_buf_trans tgl_dkl_phy_dp_ddi_trans[] = { /* VS pre-emp Non-trans mV Pre-emph dB */ { 0x7, 0x0, 0x00 }, /* 0 0 400mV 0 dB */ - { 0x5, 0x0, 0x03 }, /* 0 1 400mV 3.5 dB */ - { 0x2, 0x0, 0x0b }, /* 0 2 400mV 6 dB */ + { 0x5, 0x0, 0x05 }, /* 0 1 400mV 3.5 dB */ + { 0x2, 0x0, 0x0B }, /* 0 2 400mV 6 dB */ { 0x0, 0x0, 0x19 }, /* 0 3 400mV 9.5 dB */ { 0x5, 0x0, 0x00 }, /* 1 0 600mV 0 dB */ - { 0x2, 0x0, 0x03 }, /* 1 1 600mV 3.5 dB */ + { 0x2, 0x0, 0x08 }, /* 1 1 600mV 3.5 dB */ { 0x0, 0x0, 0x14 }, /* 1 2 600mV 6 dB */ { 0x2, 0x0, 0x00 }, /* 2 0 800mV 0 dB */ { 0x0, 0x0, 0x0B }, /* 2 1 800mV 3.5 dB */ -- cgit v1.2.3 From d161306161f8cae29e5672c4fd1c42cf7e9ae95a Mon Sep 17 00:00:00 2001 From: Vivek Kasireddy Date: Fri, 22 May 2020 13:26:30 -0700 Subject: drm/i915/dsi: Dont forget to clean up the connector on error (v2) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit If an error is encountered during the DSI initialization setup, the drm connector object also needs to be cleaned up along with the encoder. The error can happen due to a missing mode in the VBT or for other reasons. v2: Rephrase the commit message to make it more clear. Cc: Jani Nikula Cc: Vandita Kulkarni Signed-off-by: Vivek Kasireddy Reviewed-by: José Roberto de Souza Signed-off-by: José Roberto de Souza Link: https://patchwork.freedesktop.org/patch/msgid/20200522202630.7604-1-vivek.kasireddy@intel.com --- drivers/gpu/drm/i915/display/icl_dsi.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c index 25200f289e6e..8c55f5bee9ab 100644 --- a/drivers/gpu/drm/i915/display/icl_dsi.c +++ b/drivers/gpu/drm/i915/display/icl_dsi.c @@ -1949,6 +1949,7 @@ void icl_dsi_init(struct drm_i915_private *dev_priv) return; err: + drm_connector_cleanup(connector); drm_encoder_cleanup(&encoder->base); kfree(intel_dsi); kfree(intel_connector); -- cgit v1.2.3 From 5f4ae2704d59ee02b6e6d1a20e0ecfd273ae758c Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Tue, 2 Jun 2020 15:05:40 +0100 Subject: drm/i915: Identify Cometlake platform MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cometlake is a small refresh of Coffeelake, but since we have found out a difference in the plaforms, we need to identify them as separate platforms. Since we previously took Coffeelake/Cometlake as identical, update all IS_COFFEELAKE() to also include IS_COMETLAKE(). Signed-off-by: Chris Wilson Reviewed-by: José Roberto de Souza Link: https://patchwork.freedesktop.org/patch/msgid/20200602140541.5481-1-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/display/intel_csr.c | 4 +++- drivers/gpu/drm/i915/display/intel_ddi.c | 34 +++++++++++++++++++-------- drivers/gpu/drm/i915/display/intel_hdcp.c | 7 ++++-- drivers/gpu/drm/i915/gt/intel_workarounds.c | 18 ++++++++++----- drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c | 2 +- drivers/gpu/drm/i915/gvt/display.c | 30 ++++++++++++++++-------- drivers/gpu/drm/i915/gvt/edid.c | 2 +- drivers/gpu/drm/i915/gvt/handlers.c | 17 +++++++++----- drivers/gpu/drm/i915/i915_drv.h | 9 ++++++++ drivers/gpu/drm/i915/i915_pci.c | 22 ++++++++++++++---- drivers/gpu/drm/i915/intel_device_info.c | 1 + drivers/gpu/drm/i915/intel_device_info.h | 1 + drivers/gpu/drm/i915/intel_gvt.c | 2 ++ drivers/gpu/drm/i915/intel_pch.c | 36 ++++++++++++++++++++--------- drivers/gpu/drm/i915/intel_pm.c | 10 +++++--- 15 files changed, 140 insertions(+), 55 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_csr.c b/drivers/gpu/drm/i915/display/intel_csr.c index 319932b03e88..9843c9af6c13 100644 --- a/drivers/gpu/drm/i915/display/intel_csr.c +++ b/drivers/gpu/drm/i915/display/intel_csr.c @@ -707,7 +707,9 @@ void intel_csr_ucode_init(struct drm_i915_private *dev_priv) csr->fw_path = GLK_CSR_PATH; csr->required_version = GLK_CSR_VERSION_REQUIRED; csr->max_fw_size = GLK_CSR_MAX_FW_SIZE; - } else if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv)) { + } else if (IS_KABYLAKE(dev_priv) || + IS_COFFEELAKE(dev_priv) || + IS_COMETLAKE(dev_priv)) { csr->fw_path = KBL_CSR_PATH; csr->required_version = KBL_CSR_VERSION_REQUIRED; csr->max_fw_size = KBL_CSR_MAX_FW_SIZE; diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index cd211f48c401..bb8107ab5a51 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -722,10 +722,14 @@ skl_get_buf_trans_dp(struct drm_i915_private *dev_priv, int *n_entries) static const struct ddi_buf_trans * kbl_get_buf_trans_dp(struct drm_i915_private *dev_priv, int *n_entries) { - if (IS_KBL_ULX(dev_priv) || IS_CFL_ULX(dev_priv)) { + if (IS_KBL_ULX(dev_priv) || + IS_CFL_ULX(dev_priv) || + IS_CML_ULX(dev_priv)) { *n_entries = ARRAY_SIZE(kbl_y_ddi_translations_dp); return kbl_y_ddi_translations_dp; - } else if (IS_KBL_ULT(dev_priv) || IS_CFL_ULT(dev_priv)) { + } else if (IS_KBL_ULT(dev_priv) || + IS_CFL_ULT(dev_priv) || + IS_CML_ULT(dev_priv)) { *n_entries = ARRAY_SIZE(kbl_u_ddi_translations_dp); return kbl_u_ddi_translations_dp; } else { @@ -738,12 +742,16 @@ static const struct ddi_buf_trans * skl_get_buf_trans_edp(struct drm_i915_private *dev_priv, int *n_entries) { if (dev_priv->vbt.edp.low_vswing) { - if (IS_SKL_ULX(dev_priv) || IS_KBL_ULX(dev_priv) || - IS_CFL_ULX(dev_priv)) { + if (IS_SKL_ULX(dev_priv) || + IS_KBL_ULX(dev_priv) || + IS_CFL_ULX(dev_priv) || + IS_CML_ULX(dev_priv)) { *n_entries = ARRAY_SIZE(skl_y_ddi_translations_edp); return skl_y_ddi_translations_edp; - } else if (IS_SKL_ULT(dev_priv) || IS_KBL_ULT(dev_priv) || - IS_CFL_ULT(dev_priv)) { + } else if (IS_SKL_ULT(dev_priv) || + IS_KBL_ULT(dev_priv) || + IS_CFL_ULT(dev_priv) || + IS_CML_ULT(dev_priv)) { *n_entries = ARRAY_SIZE(skl_u_ddi_translations_edp); return skl_u_ddi_translations_edp; } else { @@ -752,7 +760,9 @@ skl_get_buf_trans_edp(struct drm_i915_private *dev_priv, int *n_entries) } } - if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv)) + if (IS_KABYLAKE(dev_priv) || + IS_COFFEELAKE(dev_priv) || + IS_COMETLAKE(dev_priv)) return kbl_get_buf_trans_dp(dev_priv, n_entries); else return skl_get_buf_trans_dp(dev_priv, n_entries); @@ -761,8 +771,10 @@ skl_get_buf_trans_edp(struct drm_i915_private *dev_priv, int *n_entries) static const struct ddi_buf_trans * skl_get_buf_trans_hdmi(struct drm_i915_private *dev_priv, int *n_entries) { - if (IS_SKL_ULX(dev_priv) || IS_KBL_ULX(dev_priv) || - IS_CFL_ULX(dev_priv)) { + if (IS_SKL_ULX(dev_priv) || + IS_KBL_ULX(dev_priv) || + IS_CFL_ULX(dev_priv) || + IS_CML_ULX(dev_priv)) { *n_entries = ARRAY_SIZE(skl_y_ddi_translations_hdmi); return skl_y_ddi_translations_hdmi; } else { @@ -784,7 +796,9 @@ static const struct ddi_buf_trans * intel_ddi_get_buf_trans_dp(struct drm_i915_private *dev_priv, enum port port, int *n_entries) { - if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv)) { + if (IS_KABYLAKE(dev_priv) || + IS_COFFEELAKE(dev_priv) || + IS_COMETLAKE(dev_priv)) { const struct ddi_buf_trans *ddi_translations = kbl_get_buf_trans_dp(dev_priv, n_entries); *n_entries = skl_buf_trans_num_entries(port, *n_entries); diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c index 2cbc4619b4ce..815b054bb167 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c @@ -1923,8 +1923,11 @@ static bool is_hdcp2_supported(struct drm_i915_private *dev_priv) if (!IS_ENABLED(CONFIG_INTEL_MEI_HDCP)) return false; - return (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv) || - IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv)); + return (INTEL_GEN(dev_priv) >= 10 || + IS_GEMINILAKE(dev_priv) || + IS_KABYLAKE(dev_priv) || + IS_COFFEELAKE(dev_priv) || + IS_COMETLAKE(dev_priv)); } void intel_hdcp_component_init(struct drm_i915_private *dev_priv) diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 94d66a9d760d..6e1accbcc045 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -361,7 +361,10 @@ static void gen9_ctx_workarounds_init(struct intel_engine_cs *engine, HDC_FORCE_NON_COHERENT); /* WaDisableSamplerPowerBypassForSOPingPong:skl,bxt,kbl,cfl */ - if (IS_SKYLAKE(i915) || IS_KABYLAKE(i915) || IS_COFFEELAKE(i915)) + if (IS_SKYLAKE(i915) || + IS_KABYLAKE(i915) || + IS_COFFEELAKE(i915) || + IS_COMETLAKE(i915)) WA_SET_BIT_MASKED(HALF_SLICE_CHICKEN3, GEN8_SAMPLER_POWER_BYPASS_DIS); @@ -636,7 +639,7 @@ __intel_engine_init_ctx_wa(struct intel_engine_cs *engine, icl_ctx_workarounds_init(engine, wal); else if (IS_CANNONLAKE(i915)) cnl_ctx_workarounds_init(engine, wal); - else if (IS_COFFEELAKE(i915)) + else if (IS_COFFEELAKE(i915) || IS_COMETLAKE(i915)) cfl_ctx_workarounds_init(engine, wal); else if (IS_GEMINILAKE(i915)) glk_ctx_workarounds_init(engine, wal); @@ -706,7 +709,7 @@ static void gen9_gt_workarounds_init(struct drm_i915_private *i915, struct i915_wa_list *wal) { /* WaDisableKillLogic:bxt,skl,kbl */ - if (!IS_COFFEELAKE(i915)) + if (!IS_COFFEELAKE(i915) && !IS_COMETLAKE(i915)) wa_write_or(wal, GAM_ECOCHK, ECOCHK_DIS_TLB); @@ -969,7 +972,7 @@ gt_init_workarounds(struct drm_i915_private *i915, struct i915_wa_list *wal) icl_gt_workarounds_init(i915, wal); else if (IS_CANNONLAKE(i915)) cnl_gt_workarounds_init(i915, wal); - else if (IS_COFFEELAKE(i915)) + else if (IS_COFFEELAKE(i915) || IS_COMETLAKE(i915)) cfl_gt_workarounds_init(i915, wal); else if (IS_GEMINILAKE(i915)) glk_gt_workarounds_init(i915, wal); @@ -1304,7 +1307,7 @@ void intel_engine_init_whitelist(struct intel_engine_cs *engine) icl_whitelist_build(engine); else if (IS_CANNONLAKE(i915)) cnl_whitelist_build(engine); - else if (IS_COFFEELAKE(i915)) + else if (IS_COFFEELAKE(i915) || IS_COMETLAKE(i915)) cfl_whitelist_build(engine); else if (IS_GEMINILAKE(i915)) glk_whitelist_build(engine); @@ -1515,7 +1518,10 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) GEN9_FFSC_PERCTX_PREEMPT_CTRL); } - if (IS_SKYLAKE(i915) || IS_KABYLAKE(i915) || IS_COFFEELAKE(i915)) { + if (IS_SKYLAKE(i915) || + IS_KABYLAKE(i915) || + IS_COFFEELAKE(i915) || + IS_COMETLAKE(i915)) { /* WaEnableGapsTsvCreditFix:skl,kbl,cfl */ wa_write_or(wal, GEN8_GARBCNTL, diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c index 9b6218128d09..e75be3999358 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c @@ -55,7 +55,7 @@ void intel_uc_fw_change_status(struct intel_uc_fw *uc_fw, fw_def(TIGERLAKE, 0, guc_def(tgl, 35, 2, 0), huc_def(tgl, 7, 0, 12)) \ fw_def(ELKHARTLAKE, 0, guc_def(ehl, 33, 0, 4), huc_def(ehl, 9, 0, 0)) \ fw_def(ICELAKE, 0, guc_def(icl, 33, 0, 0), huc_def(icl, 9, 0, 0)) \ - fw_def(COFFEELAKE, 5, guc_def(cml, 33, 0, 0), huc_def(cml, 4, 0, 0)) \ + fw_def(COMETLAKE, 5, guc_def(cml, 33, 0, 0), huc_def(cml, 4, 0, 0)) \ fw_def(COFFEELAKE, 0, guc_def(kbl, 33, 0, 0), huc_def(kbl, 4, 0, 0)) \ fw_def(GEMINILAKE, 0, guc_def(glk, 33, 0, 0), huc_def(glk, 4, 0, 0)) \ fw_def(KABYLAKE, 0, guc_def(kbl, 33, 0, 0), huc_def(kbl, 4, 0, 0)) \ diff --git a/drivers/gpu/drm/i915/gvt/display.c b/drivers/gpu/drm/i915/gvt/display.c index a83df2f84eb9..776a73a19503 100644 --- a/drivers/gpu/drm/i915/gvt/display.c +++ b/drivers/gpu/drm/i915/gvt/display.c @@ -199,8 +199,10 @@ static void emulate_monitor_status_change(struct intel_vgpu *vgpu) SDE_PORTC_HOTPLUG_CPT | SDE_PORTD_HOTPLUG_CPT); - if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv) || - IS_COFFEELAKE(dev_priv)) { + if (IS_SKYLAKE(dev_priv) || + IS_KABYLAKE(dev_priv) || + IS_COFFEELAKE(dev_priv) || + IS_COMETLAKE(dev_priv)) { vgpu_vreg_t(vgpu, SDEISR) &= ~(SDE_PORTA_HOTPLUG_SPT | SDE_PORTE_HOTPLUG_SPT); vgpu_vreg_t(vgpu, SKL_FUSE_STATUS) |= @@ -275,8 +277,10 @@ static void emulate_monitor_status_change(struct intel_vgpu *vgpu) vgpu_vreg_t(vgpu, SFUSE_STRAP) |= SFUSE_STRAP_DDID_DETECTED; } - if ((IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv) || - IS_COFFEELAKE(dev_priv)) && + if ((IS_SKYLAKE(dev_priv) || + IS_KABYLAKE(dev_priv) || + IS_COFFEELAKE(dev_priv) || + IS_COMETLAKE(dev_priv)) && intel_vgpu_has_monitor_on_port(vgpu, PORT_E)) { vgpu_vreg_t(vgpu, SDEISR) |= SDE_PORTE_HOTPLUG_SPT; } @@ -459,8 +463,10 @@ void intel_vgpu_emulate_hotplug(struct intel_vgpu *vgpu, bool connected) struct drm_i915_private *i915 = vgpu->gvt->gt->i915; /* TODO: add more platforms support */ - if (IS_SKYLAKE(i915) || IS_KABYLAKE(i915) || - IS_COFFEELAKE(i915)) { + if (IS_SKYLAKE(i915) || + IS_KABYLAKE(i915) || + IS_COFFEELAKE(i915) || + IS_COMETLAKE(i915)) { if (connected) { vgpu_vreg_t(vgpu, SFUSE_STRAP) |= SFUSE_STRAP_DDID_DETECTED; @@ -488,8 +494,10 @@ void intel_vgpu_clean_display(struct intel_vgpu *vgpu) { struct drm_i915_private *dev_priv = vgpu->gvt->gt->i915; - if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv) || - IS_COFFEELAKE(dev_priv)) + if (IS_SKYLAKE(dev_priv) || + IS_KABYLAKE(dev_priv) || + IS_COFFEELAKE(dev_priv) || + IS_COMETLAKE(dev_priv)) clean_virtual_dp_monitor(vgpu, PORT_D); else clean_virtual_dp_monitor(vgpu, PORT_B); @@ -512,8 +520,10 @@ int intel_vgpu_init_display(struct intel_vgpu *vgpu, u64 resolution) intel_vgpu_init_i2c_edid(vgpu); - if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv) || - IS_COFFEELAKE(dev_priv)) + if (IS_SKYLAKE(dev_priv) || + IS_KABYLAKE(dev_priv) || + IS_COFFEELAKE(dev_priv) || + IS_COMETLAKE(dev_priv)) return setup_virtual_dp_monitor(vgpu, PORT_D, GVT_DP_D, resolution); else diff --git a/drivers/gpu/drm/i915/gvt/edid.c b/drivers/gpu/drm/i915/gvt/edid.c index 190651df5db1..22247805c345 100644 --- a/drivers/gpu/drm/i915/gvt/edid.c +++ b/drivers/gpu/drm/i915/gvt/edid.c @@ -149,7 +149,7 @@ static int gmbus0_mmio_write(struct intel_vgpu *vgpu, if (IS_BROXTON(i915)) port = bxt_get_port_from_gmbus0(pin_select); - else if (IS_COFFEELAKE(i915)) + else if (IS_COFFEELAKE(i915) || IS_COMETLAKE(i915)) port = cnp_get_port_from_gmbus0(pin_select); else port = get_port_from_gmbus0(pin_select); diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index 3e88e3b5c43a..26cae4846c82 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -59,7 +59,7 @@ unsigned long intel_gvt_get_device_type(struct intel_gvt *gvt) return D_KBL; else if (IS_BROXTON(i915)) return D_BXT; - else if (IS_COFFEELAKE(i915)) + else if (IS_COFFEELAKE(i915) || IS_COMETLAKE(i915)) return D_CFL; return 0; @@ -1435,7 +1435,8 @@ static int mailbox_write(struct intel_vgpu *vgpu, unsigned int offset, case GEN9_PCODE_READ_MEM_LATENCY: if (IS_SKYLAKE(vgpu->gvt->gt->i915) || IS_KABYLAKE(vgpu->gvt->gt->i915) || - IS_COFFEELAKE(vgpu->gvt->gt->i915)) { + IS_COFFEELAKE(vgpu->gvt->gt->i915) || + IS_COMETLAKE(vgpu->gvt->gt->i915)) { /** * "Read memory latency" command on gen9. * Below memory latency values are read @@ -1460,7 +1461,8 @@ static int mailbox_write(struct intel_vgpu *vgpu, unsigned int offset, case SKL_PCODE_CDCLK_CONTROL: if (IS_SKYLAKE(vgpu->gvt->gt->i915) || IS_KABYLAKE(vgpu->gvt->gt->i915) || - IS_COFFEELAKE(vgpu->gvt->gt->i915)) + IS_COFFEELAKE(vgpu->gvt->gt->i915) || + IS_COMETLAKE(vgpu->gvt->gt->i915)) *data0 = SKL_CDCLK_READY_FOR_CHANGE; break; case GEN6_PCODE_READ_RC6VIDS: @@ -1722,7 +1724,8 @@ static int ring_mode_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, int ret; (*(u32 *)p_data) &= ~_MASKED_BIT_ENABLE(1); - if (IS_COFFEELAKE(vgpu->gvt->gt->i915)) + if (IS_COFFEELAKE(vgpu->gvt->gt->i915) || + IS_COMETLAKE(vgpu->gvt->gt->i915)) (*(u32 *)p_data) &= ~_MASKED_BIT_ENABLE(2); write_vreg(vgpu, offset, p_data, bytes); @@ -1731,7 +1734,8 @@ static int ring_mode_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, return 0; } - if (IS_COFFEELAKE(vgpu->gvt->gt->i915) && + if ((IS_COFFEELAKE(vgpu->gvt->gt->i915) || + IS_COMETLAKE(vgpu->gvt->gt->i915)) && data & _MASKED_BIT_ENABLE(2)) { enter_failsafe_mode(vgpu, GVT_FAILSAFE_UNSUPPORTED_GUEST); return 0; @@ -3393,7 +3397,8 @@ int intel_gvt_setup_mmio_info(struct intel_gvt *gvt) goto err; } else if (IS_SKYLAKE(i915) || IS_KABYLAKE(i915) || - IS_COFFEELAKE(i915)) { + IS_COFFEELAKE(i915) || + IS_COMETLAKE(i915)) { ret = init_bdw_mmio_info(gvt); if (ret) goto err; diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 7436bd9f7f20..f1078e79cf6f 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1411,6 +1411,7 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define IS_KABYLAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_KABYLAKE) #define IS_GEMINILAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_GEMINILAKE) #define IS_COFFEELAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_COFFEELAKE) +#define IS_COMETLAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_COMETLAKE) #define IS_CANNONLAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_CANNONLAKE) #define IS_ICELAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_ICELAKE) #define IS_ELKHARTLAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_ELKHARTLAKE) @@ -1459,6 +1460,14 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, INTEL_INFO(dev_priv)->gt == 2) #define IS_CFL_GT3(dev_priv) (IS_COFFEELAKE(dev_priv) && \ INTEL_INFO(dev_priv)->gt == 3) + +#define IS_CML_ULT(dev_priv) \ + IS_SUBPLATFORM(dev_priv, INTEL_COMETLAKE, INTEL_SUBPLATFORM_ULT) +#define IS_CML_ULX(dev_priv) \ + IS_SUBPLATFORM(dev_priv, INTEL_COMETLAKE, INTEL_SUBPLATFORM_ULX) +#define IS_CML_GT2(dev_priv) (IS_COMETLAKE(dev_priv) && \ + INTEL_INFO(dev_priv)->gt == 2) + #define IS_CNL_WITH_PORT_F(dev_priv) \ IS_SUBPLATFORM(dev_priv, INTEL_CANNONLAKE, INTEL_SUBPLATFORM_PORTF) #define IS_ICL_WITH_PORT_F(dev_priv) \ diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index eb6d4a0c9196..e6054b166fe8 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -766,6 +766,20 @@ static const struct intel_device_info cfl_gt3_info = { BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1), }; +#define CML_PLATFORM \ + GEN9_FEATURES, \ + PLATFORM(INTEL_COMETLAKE) + +static const struct intel_device_info cml_gt1_info = { + CML_PLATFORM, + .gt = 1, +}; + +static const struct intel_device_info cml_gt2_info = { + CML_PLATFORM, + .gt = 2, +}; + #define GEN10_FEATURES \ GEN9_FEATURES, \ GEN(10), \ @@ -942,10 +956,10 @@ static const struct pci_device_id pciidlist[] = { INTEL_WHL_U_GT2_IDS(&cfl_gt2_info), INTEL_AML_CFL_GT2_IDS(&cfl_gt2_info), INTEL_WHL_U_GT3_IDS(&cfl_gt3_info), - INTEL_CML_GT1_IDS(&cfl_gt1_info), - INTEL_CML_GT2_IDS(&cfl_gt2_info), - INTEL_CML_U_GT1_IDS(&cfl_gt1_info), - INTEL_CML_U_GT2_IDS(&cfl_gt2_info), + INTEL_CML_GT1_IDS(&cml_gt1_info), + INTEL_CML_GT2_IDS(&cml_gt2_info), + INTEL_CML_U_GT1_IDS(&cml_gt1_info), + INTEL_CML_U_GT2_IDS(&cml_gt2_info), INTEL_CNL_IDS(&cnl_info), INTEL_ICL_11_IDS(&icl_info), INTEL_EHL_IDS(&ehl_info), diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index c245c10c9bee..544ac61fbc36 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -57,6 +57,7 @@ static const char * const platform_names[] = { PLATFORM_NAME(KABYLAKE), PLATFORM_NAME(GEMINILAKE), PLATFORM_NAME(COFFEELAKE), + PLATFORM_NAME(COMETLAKE), PLATFORM_NAME(CANNONLAKE), PLATFORM_NAME(ICELAKE), PLATFORM_NAME(ELKHARTLAKE), diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index c912acd06109..3613c04904e0 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -73,6 +73,7 @@ enum intel_platform { INTEL_KABYLAKE, INTEL_GEMINILAKE, INTEL_COFFEELAKE, + INTEL_COMETLAKE, /* gen10 */ INTEL_CANNONLAKE, /* gen11 */ diff --git a/drivers/gpu/drm/i915/intel_gvt.c b/drivers/gpu/drm/i915/intel_gvt.c index 21b91313cc5d..dd8981340d6e 100644 --- a/drivers/gpu/drm/i915/intel_gvt.c +++ b/drivers/gpu/drm/i915/intel_gvt.c @@ -52,6 +52,8 @@ static bool is_supported_device(struct drm_i915_private *dev_priv) return true; if (IS_COFFEELAKE(dev_priv)) return true; + if (IS_COMETLAKE(dev_priv)) + return true; return false; } diff --git a/drivers/gpu/drm/i915/intel_pch.c b/drivers/gpu/drm/i915/intel_pch.c index 102b03d24f90..c668e99eb2e4 100644 --- a/drivers/gpu/drm/i915/intel_pch.c +++ b/drivers/gpu/drm/i915/intel_pch.c @@ -64,37 +64,49 @@ intel_pch_type(const struct drm_i915_private *dev_priv, unsigned short id) case INTEL_PCH_SPT_LP_DEVICE_ID_TYPE: drm_dbg_kms(&dev_priv->drm, "Found SunrisePoint LP PCH\n"); drm_WARN_ON(&dev_priv->drm, - !IS_SKYLAKE(dev_priv) && !IS_KABYLAKE(dev_priv) && - !IS_COFFEELAKE(dev_priv)); + !IS_SKYLAKE(dev_priv) && + !IS_KABYLAKE(dev_priv) && + !IS_COFFEELAKE(dev_priv) && + !IS_COMETLAKE(dev_priv)); return PCH_SPT; case INTEL_PCH_KBP_DEVICE_ID_TYPE: drm_dbg_kms(&dev_priv->drm, "Found Kaby Lake PCH (KBP)\n"); drm_WARN_ON(&dev_priv->drm, - !IS_SKYLAKE(dev_priv) && !IS_KABYLAKE(dev_priv) && - !IS_COFFEELAKE(dev_priv)); + !IS_SKYLAKE(dev_priv) && + !IS_KABYLAKE(dev_priv) && + !IS_COFFEELAKE(dev_priv) && + !IS_COMETLAKE(dev_priv)); /* KBP is SPT compatible */ return PCH_SPT; case INTEL_PCH_CNP_DEVICE_ID_TYPE: drm_dbg_kms(&dev_priv->drm, "Found Cannon Lake PCH (CNP)\n"); - drm_WARN_ON(&dev_priv->drm, !IS_CANNONLAKE(dev_priv) && - !IS_COFFEELAKE(dev_priv)); + drm_WARN_ON(&dev_priv->drm, + !IS_CANNONLAKE(dev_priv) && + !IS_COFFEELAKE(dev_priv) && + !IS_COMETLAKE(dev_priv)); return PCH_CNP; case INTEL_PCH_CNP_LP_DEVICE_ID_TYPE: drm_dbg_kms(&dev_priv->drm, "Found Cannon Lake LP PCH (CNP-LP)\n"); - drm_WARN_ON(&dev_priv->drm, !IS_CANNONLAKE(dev_priv) && - !IS_COFFEELAKE(dev_priv)); + drm_WARN_ON(&dev_priv->drm, + !IS_CANNONLAKE(dev_priv) && + !IS_COFFEELAKE(dev_priv) && + !IS_COMETLAKE(dev_priv)); return PCH_CNP; case INTEL_PCH_CMP_DEVICE_ID_TYPE: case INTEL_PCH_CMP2_DEVICE_ID_TYPE: drm_dbg_kms(&dev_priv->drm, "Found Comet Lake PCH (CMP)\n"); - drm_WARN_ON(&dev_priv->drm, !IS_COFFEELAKE(dev_priv) && + drm_WARN_ON(&dev_priv->drm, + !IS_COFFEELAKE(dev_priv) && + !IS_COMETLAKE(dev_priv) && !IS_ROCKETLAKE(dev_priv)); /* CometPoint is CNP Compatible */ return PCH_CNP; case INTEL_PCH_CMP_V_DEVICE_ID_TYPE: drm_dbg_kms(&dev_priv->drm, "Found Comet Lake V PCH (CMP-V)\n"); - drm_WARN_ON(&dev_priv->drm, !IS_COFFEELAKE(dev_priv)); + drm_WARN_ON(&dev_priv->drm, + !IS_COFFEELAKE(dev_priv) && + !IS_COMETLAKE(dev_priv)); /* Comet Lake V PCH is based on KBP, which is SPT compatible */ return PCH_SPT; case INTEL_PCH_ICP_DEVICE_ID_TYPE: @@ -149,7 +161,9 @@ intel_virt_detect_pch(const struct drm_i915_private *dev_priv) id = INTEL_PCH_MCC_DEVICE_ID_TYPE; else if (IS_ICELAKE(dev_priv)) id = INTEL_PCH_ICP_DEVICE_ID_TYPE; - else if (IS_CANNONLAKE(dev_priv) || IS_COFFEELAKE(dev_priv)) + else if (IS_CANNONLAKE(dev_priv) || + IS_COFFEELAKE(dev_priv) || + IS_COMETLAKE(dev_priv)) id = INTEL_PCH_CNP_DEVICE_ID_TYPE; else if (IS_KABYLAKE(dev_priv) || IS_SKYLAKE(dev_priv)) id = INTEL_PCH_SPT_DEVICE_ID_TYPE; diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index b134a1b9d738..26b670fa3f88 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -5256,7 +5256,9 @@ static void skl_compute_plane_wm(const struct intel_crtc_state *crtc_state, * WaIncreaseLatencyIPCEnabled: kbl,cfl * Display WA #1141: kbl,cfl */ - if ((IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv)) && + if ((IS_KABYLAKE(dev_priv) || + IS_COFFEELAKE(dev_priv) || + IS_COMETLAKE(dev_priv)) && dev_priv->ipc_enabled) latency += 4; @@ -6822,7 +6824,9 @@ static bool intel_can_enable_ipc(struct drm_i915_private *dev_priv) return false; /* Display WA #1141: SKL:all KBL:all CFL */ - if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv)) + if (IS_KABYLAKE(dev_priv) || + IS_COFFEELAKE(dev_priv) || + IS_COMETLAKE(dev_priv)) return dev_priv->dram_info.symmetric_memory; return true; @@ -7703,7 +7707,7 @@ void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv) dev_priv->display.init_clock_gating = icl_init_clock_gating; else if (IS_CANNONLAKE(dev_priv)) dev_priv->display.init_clock_gating = cnl_init_clock_gating; - else if (IS_COFFEELAKE(dev_priv)) + else if (IS_COFFEELAKE(dev_priv) || IS_COMETLAKE(dev_priv)) dev_priv->display.init_clock_gating = cfl_init_clock_gating; else if (IS_SKYLAKE(dev_priv)) dev_priv->display.init_clock_gating = skl_init_clock_gating; -- cgit v1.2.3 From d1d08a4994a8142e1c47ad28949035c507293b03 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Tue, 12 May 2020 20:41:39 +0300 Subject: drm/i915: Fix cpt/ppt max pre-emphasis MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit cpt/ppt support pre-emphasis level 3. Let's actually declare support for it, instead of clamping things to level 2. Also tweak the if-ladder in intel_dp_voltage_max() to match intel_dp_pre_emphasis_max() to make it easier to compare them. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200512174145.3186-2-ville.syrjala@linux.intel.com Reviewed-by: José Roberto de Souza --- drivers/gpu/drm/i915/display/intel_dp.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 4749d2fe2324..338f6d046de3 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -4000,12 +4000,11 @@ intel_dp_voltage_max(struct intel_dp *intel_dp) if (HAS_DDI(dev_priv)) return intel_ddi_dp_voltage_max(encoder); - else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) + else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv) || + (HAS_PCH_CPT(dev_priv) && port != PORT_A)) return DP_TRAIN_VOLTAGE_SWING_LEVEL_3; else if (IS_IVYBRIDGE(dev_priv) && port == PORT_A) return DP_TRAIN_VOLTAGE_SWING_LEVEL_2; - else if (HAS_PCH_CPT(dev_priv) && port != PORT_A) - return DP_TRAIN_VOLTAGE_SWING_LEVEL_3; else return DP_TRAIN_VOLTAGE_SWING_LEVEL_2; } @@ -4019,7 +4018,8 @@ intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, u8 voltage_swing) if (HAS_DDI(dev_priv)) { return intel_ddi_dp_pre_emphasis_max(encoder, voltage_swing); - } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { + } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv) || + (HAS_PCH_CPT(dev_priv) && port != PORT_A)) { switch (voltage_swing & DP_TRAIN_VOLTAGE_SWING_MASK) { case DP_TRAIN_VOLTAGE_SWING_LEVEL_0: return DP_TRAIN_PRE_EMPH_LEVEL_3; -- cgit v1.2.3 From da882e6bb968b04195c32072376c4206f64037ef Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Tue, 12 May 2020 20:41:40 +0300 Subject: drm/i915: Fix ibx max vswing/preemph MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit IBX supports vswing level 3 and pre-emphasis level 3. Don't limit it to level 2 for those. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200512174145.3186-3-ville.syrjala@linux.intel.com Reviewed-by: José Roberto de Souza --- drivers/gpu/drm/i915/display/intel_dp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 338f6d046de3..67cb712f2d8f 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -4001,7 +4001,7 @@ intel_dp_voltage_max(struct intel_dp *intel_dp) if (HAS_DDI(dev_priv)) return intel_ddi_dp_voltage_max(encoder); else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv) || - (HAS_PCH_CPT(dev_priv) && port != PORT_A)) + (HAS_PCH_SPLIT(dev_priv) && port != PORT_A)) return DP_TRAIN_VOLTAGE_SWING_LEVEL_3; else if (IS_IVYBRIDGE(dev_priv) && port == PORT_A) return DP_TRAIN_VOLTAGE_SWING_LEVEL_2; @@ -4019,7 +4019,7 @@ intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, u8 voltage_swing) if (HAS_DDI(dev_priv)) { return intel_ddi_dp_pre_emphasis_max(encoder, voltage_swing); } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv) || - (HAS_PCH_CPT(dev_priv) && port != PORT_A)) { + (HAS_PCH_SPLIT(dev_priv) && port != PORT_A)) { switch (voltage_swing & DP_TRAIN_VOLTAGE_SWING_MASK) { case DP_TRAIN_VOLTAGE_SWING_LEVEL_0: return DP_TRAIN_PRE_EMPH_LEVEL_3; -- cgit v1.2.3 From 33520eae45f1c97670c8de7adec1cb5ab6a94416 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Tue, 12 May 2020 20:41:41 +0300 Subject: drm/i915: Fix ivb cpu edp vswing MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit According to the DP spec supporting vswing 1 + preemph 2 is mandatory. We don't have the hw settings for that though. In order to pretend to follow the DP spec let's just select vswing 0 + preemph 2 in this case (the DP spec says to use the requested preemph in preference to the vswing when the requested values aren't supported). Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200512174145.3186-4-ville.syrjala@linux.intel.com Reviewed-by: José Roberto de Souza --- drivers/gpu/drm/i915/display/intel_dp.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 67cb712f2d8f..04fc07016c1a 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -4003,8 +4003,6 @@ intel_dp_voltage_max(struct intel_dp *intel_dp) else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv) || (HAS_PCH_SPLIT(dev_priv) && port != PORT_A)) return DP_TRAIN_VOLTAGE_SWING_LEVEL_3; - else if (IS_IVYBRIDGE(dev_priv) && port == PORT_A) - return DP_TRAIN_VOLTAGE_SWING_LEVEL_2; else return DP_TRAIN_VOLTAGE_SWING_LEVEL_2; } @@ -4031,16 +4029,6 @@ intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, u8 voltage_swing) default: return DP_TRAIN_PRE_EMPH_LEVEL_0; } - } else if (IS_IVYBRIDGE(dev_priv) && port == PORT_A) { - switch (voltage_swing & DP_TRAIN_VOLTAGE_SWING_MASK) { - case DP_TRAIN_VOLTAGE_SWING_LEVEL_0: - return DP_TRAIN_PRE_EMPH_LEVEL_2; - case DP_TRAIN_VOLTAGE_SWING_LEVEL_1: - case DP_TRAIN_VOLTAGE_SWING_LEVEL_2: - return DP_TRAIN_PRE_EMPH_LEVEL_1; - default: - return DP_TRAIN_PRE_EMPH_LEVEL_0; - } } else { switch (voltage_swing & DP_TRAIN_VOLTAGE_SWING_MASK) { case DP_TRAIN_VOLTAGE_SWING_LEVEL_0: @@ -4336,6 +4324,7 @@ static u32 ivb_cpu_edp_signal_levels(u8 train_set) case DP_TRAIN_VOLTAGE_SWING_LEVEL_0 | DP_TRAIN_PRE_EMPH_LEVEL_1: return EDP_LINK_TRAIN_400MV_3_5DB_IVB; case DP_TRAIN_VOLTAGE_SWING_LEVEL_0 | DP_TRAIN_PRE_EMPH_LEVEL_2: + case DP_TRAIN_VOLTAGE_SWING_LEVEL_1 | DP_TRAIN_PRE_EMPH_LEVEL_2: return EDP_LINK_TRAIN_400MV_6DB_IVB; case DP_TRAIN_VOLTAGE_SWING_LEVEL_1 | DP_TRAIN_PRE_EMPH_LEVEL_0: -- cgit v1.2.3 From 53de0a20c8cdfa4416a53818c822c68796e5f266 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Tue, 12 May 2020 20:41:42 +0300 Subject: drm/i915: Add {preemph,voltage}_max() vfuncs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Different platforms have different max vswing/preemph settings. Turn that into a pair vfuncs so we can decouple intel_dp.c and intel_ddi.c further. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200512174145.3186-5-ville.syrjala@linux.intel.com Reviewed-by: Manasi Navare --- drivers/gpu/drm/i915/display/intel_ddi.c | 21 +++---- drivers/gpu/drm/i915/display/intel_ddi.h | 3 - drivers/gpu/drm/i915/display/intel_display_types.h | 3 + drivers/gpu/drm/i915/display/intel_dp.c | 67 +++++++--------------- drivers/gpu/drm/i915/display/intel_dp.h | 4 -- .../gpu/drm/i915/display/intel_dp_link_training.c | 20 ++++++- 6 files changed, 49 insertions(+), 69 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index bb8107ab5a51..236f3762b6f9 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -2109,10 +2109,10 @@ static void bxt_ddi_vswing_sequence(struct intel_encoder *encoder, ddi_translations[level].deemphasis); } -u8 intel_ddi_dp_voltage_max(struct intel_encoder *encoder) +static u8 intel_ddi_dp_voltage_max(struct intel_dp *intel_dp) { + struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base; struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - struct intel_dp *intel_dp = enc_to_intel_dp(encoder); enum port port = encoder->port; enum phy phy = intel_port_to_phy(dev_priv, port); int n_entries; @@ -2165,19 +2165,9 @@ u8 intel_ddi_dp_voltage_max(struct intel_encoder *encoder) * used on all DDI platforms. Should that change we need to * rethink this code. */ -u8 intel_ddi_dp_pre_emphasis_max(struct intel_encoder *encoder, u8 voltage_swing) +static u8 intel_ddi_dp_preemph_max(struct intel_dp *intel_dp) { - switch (voltage_swing & DP_TRAIN_VOLTAGE_SWING_MASK) { - case DP_TRAIN_VOLTAGE_SWING_LEVEL_0: - return DP_TRAIN_PRE_EMPH_LEVEL_3; - case DP_TRAIN_VOLTAGE_SWING_LEVEL_1: - return DP_TRAIN_PRE_EMPH_LEVEL_2; - case DP_TRAIN_VOLTAGE_SWING_LEVEL_2: - return DP_TRAIN_PRE_EMPH_LEVEL_1; - case DP_TRAIN_VOLTAGE_SWING_LEVEL_3: - default: - return DP_TRAIN_PRE_EMPH_LEVEL_0; - } + return DP_TRAIN_PRE_EMPH_LEVEL_3; } static void cnl_ddi_vswing_program(struct intel_encoder *encoder, @@ -4535,6 +4525,9 @@ intel_ddi_init_dp_connector(struct intel_digital_port *intel_dig_port) else intel_dig_port->dp.set_signal_levels = hsw_set_signal_levels; + intel_dig_port->dp.voltage_max = intel_ddi_dp_voltage_max; + intel_dig_port->dp.preemph_max = intel_ddi_dp_preemph_max; + if (INTEL_GEN(dev_priv) < 12) { intel_dig_port->dp.regs.dp_tp_ctl = DP_TP_CTL(port); intel_dig_port->dp.regs.dp_tp_status = DP_TP_STATUS(port); diff --git a/drivers/gpu/drm/i915/display/intel_ddi.h b/drivers/gpu/drm/i915/display/intel_ddi.h index fbdf8ddde486..077e9dbbe367 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.h +++ b/drivers/gpu/drm/i915/display/intel_ddi.h @@ -42,9 +42,6 @@ void intel_ddi_compute_min_voltage_level(struct drm_i915_private *dev_priv, struct intel_crtc_state *crtc_state); u32 bxt_signal_levels(struct intel_dp *intel_dp); u32 ddi_signal_levels(struct intel_dp *intel_dp); -u8 intel_ddi_dp_voltage_max(struct intel_encoder *encoder); -u8 intel_ddi_dp_pre_emphasis_max(struct intel_encoder *encoder, - u8 voltage_swing); int intel_ddi_toggle_hdcp_signalling(struct intel_encoder *intel_encoder, bool enable); void icl_sanitize_encoder_pll_mapping(struct intel_encoder *encoder); diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 363d30ceafce..76a49eac7305 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -1367,6 +1367,9 @@ struct intel_dp { void (*set_idle_link_train)(struct intel_dp *intel_dp); void (*set_signal_levels)(struct intel_dp *intel_dp); + u8 (*preemph_max)(struct intel_dp *intel_dp); + u8 (*voltage_max)(struct intel_dp *intel_dp); + /* Displayport compliance testing */ struct intel_dp_compliance compliance; diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 04fc07016c1a..707791489122 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -3990,58 +3990,24 @@ intel_dp_get_link_status(struct intel_dp *intel_dp, u8 link_status[DP_LINK_STATU DP_LINK_STATUS_SIZE) == DP_LINK_STATUS_SIZE; } -/* These are source-specific values. */ -u8 -intel_dp_voltage_max(struct intel_dp *intel_dp) +static u8 intel_dp_voltage_max_2(struct intel_dp *intel_dp) { - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base; - enum port port = encoder->port; + return DP_TRAIN_VOLTAGE_SWING_LEVEL_2; +} - if (HAS_DDI(dev_priv)) - return intel_ddi_dp_voltage_max(encoder); - else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv) || - (HAS_PCH_SPLIT(dev_priv) && port != PORT_A)) - return DP_TRAIN_VOLTAGE_SWING_LEVEL_3; - else - return DP_TRAIN_VOLTAGE_SWING_LEVEL_2; +static u8 intel_dp_voltage_max_3(struct intel_dp *intel_dp) +{ + return DP_TRAIN_VOLTAGE_SWING_LEVEL_3; } -u8 -intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, u8 voltage_swing) +static u8 intel_dp_pre_empemph_max_2(struct intel_dp *intel_dp) { - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base; - enum port port = encoder->port; + return DP_TRAIN_PRE_EMPH_LEVEL_2; +} - if (HAS_DDI(dev_priv)) { - return intel_ddi_dp_pre_emphasis_max(encoder, voltage_swing); - } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv) || - (HAS_PCH_SPLIT(dev_priv) && port != PORT_A)) { - switch (voltage_swing & DP_TRAIN_VOLTAGE_SWING_MASK) { - case DP_TRAIN_VOLTAGE_SWING_LEVEL_0: - return DP_TRAIN_PRE_EMPH_LEVEL_3; - case DP_TRAIN_VOLTAGE_SWING_LEVEL_1: - return DP_TRAIN_PRE_EMPH_LEVEL_2; - case DP_TRAIN_VOLTAGE_SWING_LEVEL_2: - return DP_TRAIN_PRE_EMPH_LEVEL_1; - case DP_TRAIN_VOLTAGE_SWING_LEVEL_3: - default: - return DP_TRAIN_PRE_EMPH_LEVEL_0; - } - } else { - switch (voltage_swing & DP_TRAIN_VOLTAGE_SWING_MASK) { - case DP_TRAIN_VOLTAGE_SWING_LEVEL_0: - return DP_TRAIN_PRE_EMPH_LEVEL_2; - case DP_TRAIN_VOLTAGE_SWING_LEVEL_1: - return DP_TRAIN_PRE_EMPH_LEVEL_2; - case DP_TRAIN_VOLTAGE_SWING_LEVEL_2: - return DP_TRAIN_PRE_EMPH_LEVEL_1; - case DP_TRAIN_VOLTAGE_SWING_LEVEL_3: - default: - return DP_TRAIN_PRE_EMPH_LEVEL_0; - } - } +static u8 intel_dp_pre_empemph_max_3(struct intel_dp *intel_dp) +{ + return DP_TRAIN_PRE_EMPH_LEVEL_3; } static void vlv_set_signal_levels(struct intel_dp *intel_dp) @@ -8355,6 +8321,15 @@ bool intel_dp_init(struct drm_i915_private *dev_priv, else intel_dig_port->dp.set_signal_levels = g4x_set_signal_levels; + if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv) || + (HAS_PCH_SPLIT(dev_priv) && port != PORT_A)) { + intel_dig_port->dp.preemph_max = intel_dp_pre_empemph_max_3; + intel_dig_port->dp.voltage_max = intel_dp_voltage_max_3; + } else { + intel_dig_port->dp.preemph_max = intel_dp_pre_empemph_max_2; + intel_dig_port->dp.voltage_max = intel_dp_voltage_max_2; + } + intel_dig_port->dp.output_reg = output_reg; intel_dig_port->max_lanes = 4; intel_dig_port->dp.regs.dp_tp_ctl = DP_TP_CTL(port); diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h index 1702959ca079..0a8950f744f6 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.h +++ b/drivers/gpu/drm/i915/display/intel_dp.h @@ -92,10 +92,6 @@ intel_dp_program_link_training_pattern(struct intel_dp *intel_dp, void intel_dp_set_signal_levels(struct intel_dp *intel_dp); void intel_dp_set_idle_link_train(struct intel_dp *intel_dp); -u8 -intel_dp_voltage_max(struct intel_dp *intel_dp); -u8 -intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, u8 voltage_swing); void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock, u8 *link_bw, u8 *rate_select); bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp); diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c index e4f1843170b7..171d9e842fc0 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c @@ -34,6 +34,21 @@ intel_dp_dump_link_status(const u8 link_status[DP_LINK_STATUS_SIZE]) link_status[3], link_status[4], link_status[5]); } +static u8 dp_pre_emphasis_max(u8 voltage_swing) +{ + switch (voltage_swing & DP_TRAIN_VOLTAGE_SWING_MASK) { + case DP_TRAIN_VOLTAGE_SWING_LEVEL_0: + return DP_TRAIN_PRE_EMPH_LEVEL_3; + case DP_TRAIN_VOLTAGE_SWING_LEVEL_1: + return DP_TRAIN_PRE_EMPH_LEVEL_2; + case DP_TRAIN_VOLTAGE_SWING_LEVEL_2: + return DP_TRAIN_PRE_EMPH_LEVEL_1; + case DP_TRAIN_VOLTAGE_SWING_LEVEL_3: + default: + return DP_TRAIN_PRE_EMPH_LEVEL_0; + } +} + void intel_dp_get_adjust_train(struct intel_dp *intel_dp, const u8 link_status[DP_LINK_STATUS_SIZE]) { @@ -53,11 +68,12 @@ void intel_dp_get_adjust_train(struct intel_dp *intel_dp, p = this_p; } - voltage_max = intel_dp_voltage_max(intel_dp); + voltage_max = intel_dp->voltage_max(intel_dp); if (v >= voltage_max) v = voltage_max | DP_TRAIN_MAX_SWING_REACHED; - preemph_max = intel_dp_pre_emphasis_max(intel_dp, v); + preemph_max = min(intel_dp->preemph_max(intel_dp), + dp_pre_emphasis_max(v)); if (p >= preemph_max) p = preemph_max | DP_TRAIN_MAX_PRE_EMPHASIS_REACHED; -- cgit v1.2.3 From f6adb5f061954f0f859e47117665554504f7ec80 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Tue, 12 May 2020 20:41:43 +0300 Subject: drm/i915: Reverse preemph vs. voltage swing preference MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The DP spec says: "When the combination of the requested pre-emphasis level and voltage swing exceeds the capability of a DPTX, the DPTX shall set the pre-emphasis level according to the request and use the highest voltage swing it can output with the given pre-emphasis level." and "When a DPTX reads a request beyond the limits of this Standard, the DPTX shall set the pre-emphasis level according to the request and set the highest voltage swing level it can output with the given pre-emphasis level. If a DPTX is requested for 9.5dB of pre-emphasis level (may be supported for a DPTX) and cannot support that level, it shall set the pre-emphasis level to the next highest level, 6dB." Ie. we should first validate the pre-emphasis, and then select the appropriate vswing for it. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200512174145.3186-6-ville.syrjala@linux.intel.com Reviewed-by: Manasi Navare --- .../gpu/drm/i915/display/intel_dp_link_training.c | 32 +++++++++++----------- 1 file changed, 16 insertions(+), 16 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c index 171d9e842fc0..573f93779449 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c @@ -34,18 +34,18 @@ intel_dp_dump_link_status(const u8 link_status[DP_LINK_STATUS_SIZE]) link_status[3], link_status[4], link_status[5]); } -static u8 dp_pre_emphasis_max(u8 voltage_swing) +static u8 dp_voltage_max(u8 preemph) { - switch (voltage_swing & DP_TRAIN_VOLTAGE_SWING_MASK) { - case DP_TRAIN_VOLTAGE_SWING_LEVEL_0: - return DP_TRAIN_PRE_EMPH_LEVEL_3; - case DP_TRAIN_VOLTAGE_SWING_LEVEL_1: - return DP_TRAIN_PRE_EMPH_LEVEL_2; - case DP_TRAIN_VOLTAGE_SWING_LEVEL_2: - return DP_TRAIN_PRE_EMPH_LEVEL_1; - case DP_TRAIN_VOLTAGE_SWING_LEVEL_3: + switch (preemph & DP_TRAIN_PRE_EMPHASIS_MASK) { + case DP_TRAIN_PRE_EMPH_LEVEL_0: + return DP_TRAIN_VOLTAGE_SWING_LEVEL_3; + case DP_TRAIN_PRE_EMPH_LEVEL_1: + return DP_TRAIN_VOLTAGE_SWING_LEVEL_2; + case DP_TRAIN_PRE_EMPH_LEVEL_2: + return DP_TRAIN_VOLTAGE_SWING_LEVEL_1; + case DP_TRAIN_PRE_EMPH_LEVEL_3: default: - return DP_TRAIN_PRE_EMPH_LEVEL_0; + return DP_TRAIN_VOLTAGE_SWING_LEVEL_0; } } @@ -68,15 +68,15 @@ void intel_dp_get_adjust_train(struct intel_dp *intel_dp, p = this_p; } - voltage_max = intel_dp->voltage_max(intel_dp); - if (v >= voltage_max) - v = voltage_max | DP_TRAIN_MAX_SWING_REACHED; - - preemph_max = min(intel_dp->preemph_max(intel_dp), - dp_pre_emphasis_max(v)); + preemph_max = intel_dp->preemph_max(intel_dp); if (p >= preemph_max) p = preemph_max | DP_TRAIN_MAX_PRE_EMPHASIS_REACHED; + voltage_max = min(intel_dp->voltage_max(intel_dp), + dp_voltage_max(p)); + if (v >= voltage_max) + v = voltage_max | DP_TRAIN_MAX_SWING_REACHED; + for (lane = 0; lane < 4; lane++) intel_dp->train_set[lane] = v | p; } -- cgit v1.2.3 From e2db55244e0ff2c03a864a49276754ad840e338f Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Tue, 12 May 2020 20:41:45 +0300 Subject: drm/i915: Replace some hand rolled max()s MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use max() instead of hand rolling it. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200512174145.3186-8-ville.syrjala@linux.intel.com Reviewed-by: Manasi Navare --- drivers/gpu/drm/i915/display/intel_dp_link_training.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c index 573f93779449..b9e4ee2dbddc 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c @@ -59,13 +59,8 @@ void intel_dp_get_adjust_train(struct intel_dp *intel_dp, u8 preemph_max; for (lane = 0; lane < intel_dp->lane_count; lane++) { - u8 this_v = drm_dp_get_adjust_request_voltage(link_status, lane); - u8 this_p = drm_dp_get_adjust_request_pre_emphasis(link_status, lane); - - if (this_v > v) - v = this_v; - if (this_p > p) - p = this_p; + v = max(v, drm_dp_get_adjust_request_voltage(link_status, lane)); + p = max(p, drm_dp_get_adjust_request_pre_emphasis(link_status, lane)); } preemph_max = intel_dp->preemph_max(intel_dp); -- cgit v1.2.3 From 4628142aeccca6e37d8c3dfc9ce8be65512a324f Mon Sep 17 00:00:00 2001 From: Lucas De Marchi Date: Wed, 3 Jun 2020 14:15:20 -0700 Subject: drm/i915/rkl: provide port/phy mapping for vbt MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit RKL uses the DDI A, DDI B, DDI USBC1, DDI USBC2 from the DE point of view, so all DDI/pipe/transcoder register use these indexes to refer to them. Combo phy and IO functions follow another namespace that we keep as "enum phy". The VBT in theory would use the DE point of view, but that does not happen in practice. Provide a table to convert the child devices to the "correct" port numbering we use. Now this is the output we get while reading the VBT: DDIA: [drm:intel_bios_port_aux_ch [i915]] using AUX A for port A (VBT) [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:275:DDI A] [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:275:DDI A] [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x1 for port A (VBT) DDIB: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:291:DDI B] [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x2 for port B (VBT) DDI USBC1: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (VBT) [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:295:DDI D] [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:295:DDI D] [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x3 for port D (VBT) DDI USBC2: [drm:intel_bios_port_aux_ch [i915]] using AUX E for port E (VBT) [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:306:DDI E] [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:306:DDI E] [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x9 for port E (VBT) Cc: Clinton Taylor Cc: Aditya Swarup Signed-off-by: Lucas De Marchi Signed-off-by: Matt Roper Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200603211529.3005059-7-matthew.d.roper@intel.com --- drivers/gpu/drm/i915/display/intel_bios.c | 72 ++++++++++++++++++++++--------- 1 file changed, 51 insertions(+), 21 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index 839124647202..4f1a72a90b8f 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -1619,30 +1619,18 @@ static u8 map_ddc_pin(struct drm_i915_private *dev_priv, u8 vbt_pin) return 0; } -static enum port dvo_port_to_port(u8 dvo_port) +static enum port __dvo_port_to_port(int n_ports, int n_dvo, + const int port_mapping[][3], u8 dvo_port) { - /* - * Each DDI port can have more than one value on the "DVO Port" field, - * so look for all the possible values for each port. - */ - static const int dvo_ports[][3] = { - [PORT_A] = { DVO_PORT_HDMIA, DVO_PORT_DPA, -1}, - [PORT_B] = { DVO_PORT_HDMIB, DVO_PORT_DPB, -1}, - [PORT_C] = { DVO_PORT_HDMIC, DVO_PORT_DPC, -1}, - [PORT_D] = { DVO_PORT_HDMID, DVO_PORT_DPD, -1}, - [PORT_E] = { DVO_PORT_CRT, DVO_PORT_HDMIE, DVO_PORT_DPE}, - [PORT_F] = { DVO_PORT_HDMIF, DVO_PORT_DPF, -1}, - [PORT_G] = { DVO_PORT_HDMIG, DVO_PORT_DPG, -1}, - }; enum port port; int i; - for (port = PORT_A; port < ARRAY_SIZE(dvo_ports); port++) { - for (i = 0; i < ARRAY_SIZE(dvo_ports[port]); i++) { - if (dvo_ports[port][i] == -1) + for (port = PORT_A; port < n_ports; port++) { + for (i = 0; i < n_dvo; i++) { + if (port_mapping[port][i] == -1) break; - if (dvo_port == dvo_ports[port][i]) + if (dvo_port == port_mapping[port][i]) return port; } } @@ -1650,6 +1638,48 @@ static enum port dvo_port_to_port(u8 dvo_port) return PORT_NONE; } +static enum port dvo_port_to_port(struct drm_i915_private *dev_priv, + u8 dvo_port) +{ + /* + * Each DDI port can have more than one value on the "DVO Port" field, + * so look for all the possible values for each port. + */ + static const int port_mapping[][3] = { + [PORT_A] = { DVO_PORT_HDMIA, DVO_PORT_DPA, -1 }, + [PORT_B] = { DVO_PORT_HDMIB, DVO_PORT_DPB, -1 }, + [PORT_C] = { DVO_PORT_HDMIC, DVO_PORT_DPC, -1 }, + [PORT_D] = { DVO_PORT_HDMID, DVO_PORT_DPD, -1 }, + [PORT_E] = { DVO_PORT_CRT, DVO_PORT_HDMIE, -1 }, + [PORT_F] = { DVO_PORT_HDMIF, DVO_PORT_DPF, -1 }, + [PORT_G] = { DVO_PORT_HDMIG, DVO_PORT_DPG, -1 }, + }; + /* + * Bspec lists the ports as A, B, C, D - however internally in our + * driver we keep them as PORT_A, PORT_B, PORT_D and PORT_E so the + * registers in Display Engine match the right offsets. Apply the + * mapping here to translate from VBT to internal convention. + */ + static const int rkl_port_mapping[][3] = { + [PORT_A] = { DVO_PORT_HDMIA, DVO_PORT_DPA, -1 }, + [PORT_B] = { DVO_PORT_HDMIB, DVO_PORT_DPB, -1 }, + [PORT_C] = { -1 }, + [PORT_D] = { DVO_PORT_HDMIC, DVO_PORT_DPC, -1 }, + [PORT_E] = { DVO_PORT_HDMID, DVO_PORT_DPD, -1 }, + }; + + if (IS_ROCKETLAKE(dev_priv)) + return __dvo_port_to_port(ARRAY_SIZE(rkl_port_mapping), + ARRAY_SIZE(rkl_port_mapping[0]), + rkl_port_mapping, + dvo_port); + else + return __dvo_port_to_port(ARRAY_SIZE(port_mapping), + ARRAY_SIZE(port_mapping[0]), + port_mapping, + dvo_port); +} + static void parse_ddi_port(struct drm_i915_private *dev_priv, struct display_device_data *devdata, u8 bdb_version) @@ -1659,7 +1689,7 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv, bool is_dvi, is_hdmi, is_dp, is_edp, is_crt; enum port port; - port = dvo_port_to_port(child->dvo_port); + port = dvo_port_to_port(dev_priv, child->dvo_port); if (port == PORT_NONE) return; @@ -2603,10 +2633,10 @@ enum aux_ch intel_bios_port_aux_ch(struct drm_i915_private *dev_priv, aux_ch = AUX_CH_B; break; case DP_AUX_C: - aux_ch = AUX_CH_C; + aux_ch = IS_ROCKETLAKE(dev_priv) ? AUX_CH_D : AUX_CH_C; break; case DP_AUX_D: - aux_ch = AUX_CH_D; + aux_ch = IS_ROCKETLAKE(dev_priv) ? AUX_CH_E : AUX_CH_D; break; case DP_AUX_E: aux_ch = AUX_CH_E; -- cgit v1.2.3 From cd0a89527d06f19e9e6eb7efce81c629c4b76b43 Mon Sep 17 00:00:00 2001 From: Matt Roper Date: Wed, 3 Jun 2020 14:15:22 -0700 Subject: drm/i915/rkl: Add DDC pin mapping The pin mapping for the final two outputs varies according to which PCH is present on the platform: with TGP the pins are remapped into the TC range, whereas with CMP they stay in the traditional combo output range. Bspec: 49181 Cc: Aditya Swarup Signed-off-by: Matt Roper Reviewed-by: Anusha Srivatsa Link: https://patchwork.freedesktop.org/patch/msgid/20200603211529.3005059-9-matthew.d.roper@intel.com --- drivers/gpu/drm/i915/display/intel_hdmi.c | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index 010f37240710..a31a98d26882 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -3082,6 +3082,24 @@ static u8 mcc_port_to_ddc_pin(struct drm_i915_private *dev_priv, enum port port) return ddc_pin; } +static u8 rkl_port_to_ddc_pin(struct drm_i915_private *dev_priv, enum port port) +{ + enum phy phy = intel_port_to_phy(dev_priv, port); + + WARN_ON(port == PORT_C); + + /* + * Pin mapping for RKL depends on which PCH is present. With TGP, the + * final two outputs use type-c pins, even though they're actually + * combo outputs. With CMP, the traditional DDI A-D pins are used for + * all outputs. + */ + if (INTEL_PCH_TYPE(dev_priv) >= PCH_TGP && phy >= PHY_C) + return GMBUS_PIN_9_TC1_ICP + phy - PHY_C; + + return GMBUS_PIN_1_BXT + phy; +} + static u8 g4x_port_to_ddc_pin(struct drm_i915_private *dev_priv, enum port port) { @@ -3119,7 +3137,9 @@ static u8 intel_hdmi_ddc_pin(struct intel_encoder *encoder) return ddc_pin; } - if (HAS_PCH_MCC(dev_priv)) + if (IS_ROCKETLAKE(dev_priv)) + ddc_pin = rkl_port_to_ddc_pin(dev_priv, port); + else if (HAS_PCH_MCC(dev_priv)) ddc_pin = mcc_port_to_ddc_pin(dev_priv, port); else if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP) ddc_pin = icl_port_to_ddc_pin(dev_priv, port); -- cgit v1.2.3 From b8226d62e77620d372f6eb8c34b51798f3962414 Mon Sep 17 00:00:00 2001 From: Matt Roper Date: Wed, 3 Jun 2020 14:15:25 -0700 Subject: drm/i915/rkl: Handle comp master/slave relationships for PHYs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Certain combo PHYs act as a compensation master to other PHYs and need to be initialized with a special irefgen bit in the PORT_COMP_DW8 register. Previously PHY A was the only compensation master (for PHYs B & C), but RKL adds a fourth PHY which is slaved to PHY C instead. Bspec: 49291 Cc: Lucas De Marchi Cc: José Roberto de Souza Cc: Aditya Swarup Signed-off-by: Matt Roper Reviewed-by: Anusha Srivatsa Link: https://patchwork.freedesktop.org/patch/msgid/20200603211529.3005059-12-matthew.d.roper@intel.com --- drivers/gpu/drm/i915/display/intel_combo_phy.c | 25 +++++++++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_combo_phy.c b/drivers/gpu/drm/i915/display/intel_combo_phy.c index 43d8784f6fa0..77b04bb3ec62 100644 --- a/drivers/gpu/drm/i915/display/intel_combo_phy.c +++ b/drivers/gpu/drm/i915/display/intel_combo_phy.c @@ -234,6 +234,27 @@ static bool ehl_vbt_ddi_d_present(struct drm_i915_private *i915) return false; } +static bool phy_is_master(struct drm_i915_private *dev_priv, enum phy phy) +{ + /* + * Certain PHYs are connected to compensation resistors and act + * as masters to other PHYs. + * + * ICL,TGL: + * A(master) -> B(slave), C(slave) + * RKL: + * A(master) -> B(slave) + * C(master) -> D(slave) + * + * We must set the IREFGEN bit for any PHY acting as a master + * to another PHY. + */ + if (IS_ROCKETLAKE(dev_priv) && phy == PHY_C) + return true; + + return phy == PHY_A; +} + static bool icl_combo_phy_verify_state(struct drm_i915_private *dev_priv, enum phy phy) { @@ -245,7 +266,7 @@ static bool icl_combo_phy_verify_state(struct drm_i915_private *dev_priv, ret = cnl_verify_procmon_ref_values(dev_priv, phy); - if (phy == PHY_A) { + if (phy_is_master(dev_priv, phy)) { ret &= check_phy_reg(dev_priv, phy, ICL_PORT_COMP_DW8(phy), IREFGEN, IREFGEN); @@ -356,7 +377,7 @@ static void icl_combo_phys_init(struct drm_i915_private *dev_priv) skip_phy_misc: cnl_set_procmon_ref_values(dev_priv, phy); - if (phy == PHY_A) { + if (phy_is_master(dev_priv, phy)) { val = intel_de_read(dev_priv, ICL_PORT_COMP_DW8(phy)); val |= IREFGEN; intel_de_write(dev_priv, ICL_PORT_COMP_DW8(phy), val); -- cgit v1.2.3 From 19aefbc778b8b8e87c2d31be9736c634f0ea95a8 Mon Sep 17 00:00:00 2001 From: Stanislav Lisovskiy Date: Mon, 1 Jun 2020 20:30:58 +0300 Subject: drm/i915: Fix wrong CDCLK adjustment changes Previous patch didn't take into account all pipes but only those in state, which could cause wrong CDCLK conclcusions and calculations. Also there was a severe issue with min_cdclk being assigned to 0 every compare cycle. Too bad this was found by me only after merge. This could be also causing the issues in test, however not clear - anyway marking this as fixing the "Adjust CDCLK accordingly to our DBuf bw needs". v2: - s/pipe/crtc->pipe/ - save a bit of instructions by skipping inactive pipes, without getting 0 DBuf slice mask for it. Signed-off-by: Stanislav Lisovskiy Fixes: cd1915460861 ("drm/i915: Adjust CDCLK accordingly to our DBuf bw needs") Reviewed-by: Manasi Navare Signed-off-by: Manasi Navare Link: https://patchwork.freedesktop.org/patch/msgid/20200601173058.5084-1-stanislav.lisovskiy@intel.com --- drivers/gpu/drm/i915/display/intel_bw.c | 52 ++++++++++++++++++---------- drivers/gpu/drm/i915/display/intel_cdclk.c | 19 +++++----- drivers/gpu/drm/i915/display/intel_display.c | 26 ++++++-------- 3 files changed, 55 insertions(+), 42 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_bw.c b/drivers/gpu/drm/i915/display/intel_bw.c index a79bd7aeb03b..bd060404d249 100644 --- a/drivers/gpu/drm/i915/display/intel_bw.c +++ b/drivers/gpu/drm/i915/display/intel_bw.c @@ -437,6 +437,7 @@ int skl_bw_calc_min_cdclk(struct intel_atomic_state *state) struct intel_crtc *crtc; int max_bw = 0; int slice_id; + enum pipe pipe; int i; for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { @@ -447,10 +448,15 @@ int skl_bw_calc_min_cdclk(struct intel_atomic_state *state) if (IS_ERR(new_bw_state)) return PTR_ERR(new_bw_state); + old_bw_state = intel_atomic_get_old_bw_state(state); + crtc_bw = &new_bw_state->dbuf_bw[crtc->pipe]; memset(&crtc_bw->used_bw, 0, sizeof(crtc_bw->used_bw)); + if (!crtc_state->hw.active) + continue; + for_each_plane_id_on_crtc(crtc, plane_id) { const struct skl_ddb_entry *plane_alloc = &crtc_state->wm.skl.plane_ddb_y[plane_id]; @@ -478,6 +484,15 @@ int skl_bw_calc_min_cdclk(struct intel_atomic_state *state) for_each_dbuf_slice_in_mask(slice_id, dbuf_mask) crtc_bw->used_bw[slice_id] += data_rate; } + } + + if (!old_bw_state) + return 0; + + for_each_pipe(dev_priv, pipe) { + struct intel_dbuf_bw *crtc_bw; + + crtc_bw = &new_bw_state->dbuf_bw[pipe]; for_each_dbuf_slice(slice_id) { /* @@ -490,14 +505,9 @@ int skl_bw_calc_min_cdclk(struct intel_atomic_state *state) */ max_bw += crtc_bw->used_bw[slice_id]; } - - new_bw_state->min_cdclk = max_bw / 64; - - old_bw_state = intel_atomic_get_old_bw_state(state); } - if (!old_bw_state) - return 0; + new_bw_state->min_cdclk = max_bw / 64; if (new_bw_state->min_cdclk != old_bw_state->min_cdclk) { int ret = intel_atomic_lock_global_state(&new_bw_state->base); @@ -511,34 +521,38 @@ int skl_bw_calc_min_cdclk(struct intel_atomic_state *state) int intel_bw_calc_min_cdclk(struct intel_atomic_state *state) { - int i; + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct intel_bw_state *new_bw_state = NULL; + struct intel_bw_state *old_bw_state = NULL; const struct intel_crtc_state *crtc_state; struct intel_crtc *crtc; int min_cdclk = 0; - struct intel_bw_state *new_bw_state = NULL; - struct intel_bw_state *old_bw_state = NULL; + enum pipe pipe; + int i; for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { - struct intel_cdclk_state *cdclk_state; - new_bw_state = intel_atomic_get_bw_state(state); if (IS_ERR(new_bw_state)) return PTR_ERR(new_bw_state); - cdclk_state = intel_atomic_get_cdclk_state(state); - if (IS_ERR(cdclk_state)) - return PTR_ERR(cdclk_state); - - min_cdclk = max(cdclk_state->min_cdclk[crtc->pipe], min_cdclk); - - new_bw_state->min_cdclk = min_cdclk; - old_bw_state = intel_atomic_get_old_bw_state(state); } if (!old_bw_state) return 0; + for_each_pipe(dev_priv, pipe) { + struct intel_cdclk_state *cdclk_state; + + cdclk_state = intel_atomic_get_new_cdclk_state(state); + if (!cdclk_state) + return 0; + + min_cdclk = max(cdclk_state->min_cdclk[pipe], min_cdclk); + } + + new_bw_state->min_cdclk = min_cdclk; + if (new_bw_state->min_cdclk != old_bw_state->min_cdclk) { int ret = intel_atomic_lock_global_state(&new_bw_state->base); diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c index f9b0fc7317de..08468b121d02 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.c +++ b/drivers/gpu/drm/i915/display/intel_cdclk.c @@ -2084,9 +2084,12 @@ int intel_crtc_compute_min_cdclk(const struct intel_crtc_state *crtc_state) static int intel_compute_min_cdclk(struct intel_cdclk_state *cdclk_state) { struct intel_atomic_state *state = cdclk_state->base.state; + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct intel_bw_state *bw_state = NULL; struct intel_crtc *crtc; struct intel_crtc_state *crtc_state; int min_cdclk, i; + enum pipe pipe; for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { int ret; @@ -2095,6 +2098,10 @@ static int intel_compute_min_cdclk(struct intel_cdclk_state *cdclk_state) if (min_cdclk < 0) return min_cdclk; + bw_state = intel_atomic_get_bw_state(state); + if (IS_ERR(bw_state)) + return PTR_ERR(bw_state); + if (cdclk_state->min_cdclk[i] == min_cdclk) continue; @@ -2106,15 +2113,11 @@ static int intel_compute_min_cdclk(struct intel_cdclk_state *cdclk_state) } min_cdclk = cdclk_state->force_min_cdclk; + for_each_pipe(dev_priv, pipe) { + min_cdclk = max(cdclk_state->min_cdclk[pipe], min_cdclk); - for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { - struct intel_bw_state *bw_state; - - min_cdclk = max(cdclk_state->min_cdclk[crtc->pipe], min_cdclk); - - bw_state = intel_atomic_get_bw_state(state); - if (IS_ERR(bw_state)) - return PTR_ERR(bw_state); + if (!bw_state) + continue; min_cdclk = max(bw_state->min_cdclk, min_cdclk); } diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 0b0faf96495c..43de656f7fa6 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -14716,13 +14716,14 @@ static int intel_atomic_check_cdclk(struct intel_atomic_state *state, bool *need_cdclk_calc) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); - int i; + struct intel_cdclk_state *new_cdclk_state; struct intel_plane_state *plane_state; + struct intel_bw_state *new_bw_state; struct intel_plane *plane; + int min_cdclk = 0; + enum pipe pipe; int ret; - struct intel_cdclk_state *new_cdclk_state; - struct intel_crtc_state *new_crtc_state; - struct intel_crtc *crtc; + int i; /* * active_planes bitmask has been updated, and potentially * affected planes are part of the state. We can now @@ -14743,23 +14744,18 @@ static int intel_atomic_check_cdclk(struct intel_atomic_state *state, if (ret) return ret; - if (!new_cdclk_state) - return 0; - - for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { - struct intel_bw_state *bw_state; - int min_cdclk = 0; + new_bw_state = intel_atomic_get_new_bw_state(state); - min_cdclk = max(new_cdclk_state->min_cdclk[crtc->pipe], min_cdclk); + if (!new_cdclk_state || !new_bw_state) + return 0; - bw_state = intel_atomic_get_bw_state(state); - if (IS_ERR(bw_state)) - return PTR_ERR(bw_state); + for_each_pipe(dev_priv, pipe) { + min_cdclk = max(new_cdclk_state->min_cdclk[pipe], min_cdclk); /* * Currently do this change only if we need to increase */ - if (bw_state->min_cdclk > min_cdclk) + if (new_bw_state->min_cdclk > min_cdclk) *need_cdclk_calc = true; } -- cgit v1.2.3 From 9fa6769952ee14250bb7107a2ec66062d2ccae1e Mon Sep 17 00:00:00 2001 From: José Roberto de Souza Date: Tue, 2 Jun 2020 13:54:24 -0700 Subject: drm/i915/tgl: Add HBR and HBR2+ voltage swing table MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit As latest update we have now 2 voltage swing tables for DP over DKL PHY with only one difference in Level 0 pre-emphasis 3. So with 2 tables for DP is time to have one single function to return all DKL voltage swing tables. BSpec: 49292 Cc: Khaled Almahallawy Signed-off-by: José Roberto de Souza Tested-by: Khaled Almahallawy Reviewed-by: Khaled Almahallawy Link: https://patchwork.freedesktop.org/patch/msgid/20200602205424.138143-1-jose.souza@intel.com --- drivers/gpu/drm/i915/display/intel_ddi.c | 50 +++++++++++++++++++++++++++----- 1 file changed, 42 insertions(+), 8 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 236f3762b6f9..96eaa4b39c68 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -641,6 +641,20 @@ static const struct tgl_dkl_phy_ddi_buf_trans tgl_dkl_phy_dp_ddi_trans[] = { { 0x7, 0x0, 0x00 }, /* 0 0 400mV 0 dB */ { 0x5, 0x0, 0x05 }, /* 0 1 400mV 3.5 dB */ { 0x2, 0x0, 0x0B }, /* 0 2 400mV 6 dB */ + { 0x0, 0x0, 0x18 }, /* 0 3 400mV 9.5 dB */ + { 0x5, 0x0, 0x00 }, /* 1 0 600mV 0 dB */ + { 0x2, 0x0, 0x08 }, /* 1 1 600mV 3.5 dB */ + { 0x0, 0x0, 0x14 }, /* 1 2 600mV 6 dB */ + { 0x2, 0x0, 0x00 }, /* 2 0 800mV 0 dB */ + { 0x0, 0x0, 0x0B }, /* 2 1 800mV 3.5 dB */ + { 0x0, 0x0, 0x00 }, /* 3 0 1200mV 0 dB HDMI default */ +}; + +static const struct tgl_dkl_phy_ddi_buf_trans tgl_dkl_phy_dp_ddi_trans_hbr2[] = { + /* VS pre-emp Non-trans mV Pre-emph dB */ + { 0x7, 0x0, 0x00 }, /* 0 0 400mV 0 dB */ + { 0x5, 0x0, 0x05 }, /* 0 1 400mV 3.5 dB */ + { 0x2, 0x0, 0x0B }, /* 0 2 400mV 6 dB */ { 0x0, 0x0, 0x19 }, /* 0 3 400mV 9.5 dB */ { 0x5, 0x0, 0x00 }, /* 1 0 600mV 0 dB */ { 0x2, 0x0, 0x08 }, /* 1 1 600mV 3.5 dB */ @@ -1028,6 +1042,22 @@ tgl_get_combo_buf_trans(struct drm_i915_private *dev_priv, int type, int rate, return tgl_combo_phy_ddi_translations_dp_hbr; } +static const struct tgl_dkl_phy_ddi_buf_trans * +tgl_get_dkl_buf_trans(struct drm_i915_private *dev_priv, int type, int rate, + int *n_entries) +{ + if (type == INTEL_OUTPUT_HDMI) { + *n_entries = ARRAY_SIZE(tgl_dkl_phy_hdmi_ddi_trans); + return tgl_dkl_phy_hdmi_ddi_trans; + } else if (rate > 270000) { + *n_entries = ARRAY_SIZE(tgl_dkl_phy_dp_ddi_trans_hbr2); + return tgl_dkl_phy_dp_ddi_trans_hbr2; + } + + *n_entries = ARRAY_SIZE(tgl_dkl_phy_dp_ddi_trans); + return tgl_dkl_phy_dp_ddi_trans; +} + static int intel_ddi_hdmi_level(struct intel_encoder *encoder) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); @@ -1039,7 +1069,8 @@ static int intel_ddi_hdmi_level(struct intel_encoder *encoder) tgl_get_combo_buf_trans(dev_priv, INTEL_OUTPUT_HDMI, 0, &n_entries); else - n_entries = ARRAY_SIZE(tgl_dkl_phy_hdmi_ddi_trans); + tgl_get_dkl_buf_trans(dev_priv, INTEL_OUTPUT_HDMI, 0, + &n_entries); default_entry = n_entries - 1; } else if (INTEL_GEN(dev_priv) == 11) { if (intel_phy_is_combo(dev_priv, phy)) @@ -2122,7 +2153,8 @@ static u8 intel_ddi_dp_voltage_max(struct intel_dp *intel_dp) tgl_get_combo_buf_trans(dev_priv, encoder->type, intel_dp->link_rate, &n_entries); else - n_entries = ARRAY_SIZE(tgl_dkl_phy_dp_ddi_trans); + tgl_get_dkl_buf_trans(dev_priv, encoder->type, + intel_dp->link_rate, &n_entries); } else if (INTEL_GEN(dev_priv) == 11) { if (IS_ELKHARTLAKE(dev_priv)) ehl_get_combo_buf_trans(dev_priv, encoder->type, @@ -2589,15 +2621,17 @@ tgl_dkl_phy_ddi_vswing_sequence(struct intel_encoder *encoder, int link_clock, enum tc_port tc_port = intel_port_to_tc(dev_priv, encoder->port); const struct tgl_dkl_phy_ddi_buf_trans *ddi_translations; u32 n_entries, val, ln, dpcnt_mask, dpcnt_val; + int rate = 0; - if (encoder->type == INTEL_OUTPUT_HDMI) { - n_entries = ARRAY_SIZE(tgl_dkl_phy_hdmi_ddi_trans); - ddi_translations = tgl_dkl_phy_hdmi_ddi_trans; - } else { - n_entries = ARRAY_SIZE(tgl_dkl_phy_dp_ddi_trans); - ddi_translations = tgl_dkl_phy_dp_ddi_trans; + if (encoder->type != INTEL_OUTPUT_HDMI) { + struct intel_dp *intel_dp = enc_to_intel_dp(encoder); + + rate = intel_dp->link_rate; } + ddi_translations = tgl_get_dkl_buf_trans(dev_priv, encoder->type, rate, + &n_entries); + if (level >= n_entries) level = n_entries - 1; -- cgit v1.2.3 From aefaa1f452ab2bb933265e1fe6ea25337f08c5ce Mon Sep 17 00:00:00 2001 From: Matt Roper Date: Wed, 3 Jun 2020 14:15:19 -0700 Subject: drm/i915/rkl: Setup ports/phys MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit RKL uses DDI's A, B, TC1, and TC2 which need to map to combo PHY's A-D. Bspec: 49181 Cc: Imre Deak Cc: Aditya Swarup Cc: Lucas De Marchi Signed-off-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20200603211529.3005059-6-matthew.d.roper@intel.com Reviewed-by: Ville Syrjälä --- drivers/gpu/drm/i915/display/intel_display.c | 34 +++++++++++++++++----------- drivers/gpu/drm/i915/i915_reg.h | 4 +++- 2 files changed, 24 insertions(+), 14 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 43de656f7fa6..3e6ef5bf1284 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -7218,30 +7218,33 @@ bool intel_phy_is_combo(struct drm_i915_private *dev_priv, enum phy phy) { if (phy == PHY_NONE) return false; - - if (IS_ELKHARTLAKE(dev_priv)) + else if (IS_ROCKETLAKE(dev_priv)) + return phy <= PHY_D; + else if (IS_ELKHARTLAKE(dev_priv)) return phy <= PHY_C; - - if (INTEL_GEN(dev_priv) >= 11) + else if (INTEL_GEN(dev_priv) >= 11) return phy <= PHY_B; - - return false; + else + return false; } bool intel_phy_is_tc(struct drm_i915_private *dev_priv, enum phy phy) { - if (INTEL_GEN(dev_priv) >= 12) + if (IS_ROCKETLAKE(dev_priv)) + return false; + else if (INTEL_GEN(dev_priv) >= 12) return phy >= PHY_D && phy <= PHY_I; - - if (INTEL_GEN(dev_priv) >= 11 && !IS_ELKHARTLAKE(dev_priv)) + else if (INTEL_GEN(dev_priv) >= 11 && !IS_ELKHARTLAKE(dev_priv)) return phy >= PHY_C && phy <= PHY_F; - - return false; + else + return false; } enum phy intel_port_to_phy(struct drm_i915_private *i915, enum port port) { - if (IS_ELKHARTLAKE(i915) && port == PORT_D) + if (IS_ROCKETLAKE(i915) && port >= PORT_D) + return (enum phy)port - 1; + else if (IS_ELKHARTLAKE(i915) && port == PORT_D) return PHY_A; return (enum phy)port; @@ -16818,7 +16821,12 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv) if (!HAS_DISPLAY(dev_priv) || !INTEL_DISPLAY_ENABLED(dev_priv)) return; - if (INTEL_GEN(dev_priv) >= 12) { + if (IS_ROCKETLAKE(dev_priv)) { + intel_ddi_init(dev_priv, PORT_A); + intel_ddi_init(dev_priv, PORT_B); + intel_ddi_init(dev_priv, PORT_D); /* DDI TC1 */ + intel_ddi_init(dev_priv, PORT_E); /* DDI TC2 */ + } else if (INTEL_GEN(dev_priv) >= 12) { intel_ddi_init(dev_priv, PORT_A); intel_ddi_init(dev_priv, PORT_B); intel_ddi_init(dev_priv, PORT_D); diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 96d351fbeebb..814a70945468 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -1869,9 +1869,11 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg) #define _ICL_COMBOPHY_A 0x162000 #define _ICL_COMBOPHY_B 0x6C000 #define _EHL_COMBOPHY_C 0x160000 +#define _RKL_COMBOPHY_D 0x161000 #define _ICL_COMBOPHY(phy) _PICK(phy, _ICL_COMBOPHY_A, \ _ICL_COMBOPHY_B, \ - _EHL_COMBOPHY_C) + _EHL_COMBOPHY_C, \ + _RKL_COMBOPHY_D) /* CNL/ICL Port CL_DW registers */ #define _ICL_PORT_CL_DW(dw, phy) (_ICL_COMBOPHY(phy) + \ -- cgit v1.2.3 From 24d2fc3d530e779c0a7a3dc00d58746cba93e5c8 Mon Sep 17 00:00:00 2001 From: José Roberto de Souza Date: Wed, 3 Jun 2020 14:15:28 -0700 Subject: drm/i915/rkl: Disable PSR2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit RKL doesn't have PSR2 HW tracking, it was replaced by software/manual tracking. The driver is required to track the areas that needs update and program hardware to send selective updates. So until the software tracking is implemented, PSR2 needs to be disabled for platforms without PSR2 HW tracking. BSpec: 50422 BSpec: 50424 Cc: Dhinakaran Pandiyan Cc: Rodrigo Vivi Signed-off-by: José Roberto de Souza Signed-off-by: Matt Roper Reviewed-by: Rodrigo Vivi Link: https://patchwork.freedesktop.org/patch/msgid/20200603211529.3005059-15-matthew.d.roper@intel.com --- drivers/gpu/drm/i915/display/intel_psr.c | 15 +++++++++++++++ drivers/gpu/drm/i915/i915_drv.h | 2 ++ drivers/gpu/drm/i915/i915_pci.c | 3 +++ drivers/gpu/drm/i915/intel_device_info.h | 1 + 4 files changed, 21 insertions(+) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index b7a2c102648a..714c590b39f5 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -646,6 +646,21 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp, return false; } + /* + * Some platforms lack PSR2 HW tracking and instead require manual + * tracking by software. In this case, the driver is required to track + * the areas that need updates and program hardware to send selective + * updates. + * + * So until the software tracking is implemented, PSR2 needs to be + * disabled for platforms without PSR2 HW tracking. + */ + if (!HAS_PSR_HW_TRACKING(dev_priv)) { + drm_dbg_kms(&dev_priv->drm, + "No PSR2 HW tracking in the platform\n"); + return false; + } + /* * DSC and PSR2 cannot be enabled simultaneously. If a requested * resolution requires DSC to be enabled, priority is given to DSC diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 472f60122fcd..7a9ea43bab66 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1643,6 +1643,8 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define HAS_DDI(dev_priv) (INTEL_INFO(dev_priv)->display.has_ddi) #define HAS_FPGA_DBG_UNCLAIMED(dev_priv) (INTEL_INFO(dev_priv)->has_fpga_dbg) #define HAS_PSR(dev_priv) (INTEL_INFO(dev_priv)->display.has_psr) +#define HAS_PSR_HW_TRACKING(dev_priv) \ + (INTEL_INFO(dev_priv)->display.has_psr_hw_tracking) #define HAS_TRANSCODER(dev_priv, trans) ((INTEL_INFO(dev_priv)->cpu_transcoder_mask & BIT(trans)) != 0) #define HAS_RC6(dev_priv) (INTEL_INFO(dev_priv)->has_rc6) diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 54b258a030fd..8d0212d65828 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -536,6 +536,7 @@ static const struct intel_device_info vlv_info = { .display.has_ddi = 1, \ .has_fpga_dbg = 1, \ .display.has_psr = 1, \ + .display.has_psr_hw_tracking = 1, \ .display.has_dp_mst = 1, \ .has_rc6p = 0 /* RC6p removed-by HSW */, \ HSW_PIPE_OFFSETS, \ @@ -690,6 +691,7 @@ static const struct intel_device_info skl_gt4_info = { .display.has_fbc = 1, \ .display.has_hdcp = 1, \ .display.has_psr = 1, \ + .display.has_psr_hw_tracking = 1, \ .has_runtime_pm = 1, \ .display.has_csr = 1, \ .has_rc6 = 1, \ @@ -884,6 +886,7 @@ static const struct intel_device_info rkl_info = { .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C), .require_force_probe = 1, + .display.has_psr_hw_tracking = 0, .engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0), }; diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index 3613c04904e0..34dbffd65bad 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -148,6 +148,7 @@ enum intel_ppgtt_type { func(has_modular_fia); \ func(has_overlay); \ func(has_psr); \ + func(has_psr_hw_tracking); \ func(overlay_needs_physical); \ func(supports_tv); -- cgit v1.2.3 From 2d3879950f8ac1eb5638958a01ff0abeba5427d9 Mon Sep 17 00:00:00 2001 From: José Roberto de Souza Date: Wed, 20 May 2020 14:27:56 -0700 Subject: drm/i915: Add psr_safest_params MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This parameter is meant to be used when PSR issues are found as some issues in the past was due wrong values set in VBT so this would be a quick and easy way to ask users or for us to check if the issue is due VBT values. Cc: Gwan-gyeong Mun Signed-off-by: José Roberto de Souza Reviewed-by: Gwan-gyeong Mun Link: https://patchwork.freedesktop.org/patch/msgid/20200520212756.354623-1-jose.souza@intel.com --- drivers/gpu/drm/i915/display/intel_psr.c | 37 ++++++++++++++++++++++++-------- drivers/gpu/drm/i915/i915_params.c | 5 +++++ drivers/gpu/drm/i915/i915_params.h | 1 + 3 files changed, 34 insertions(+), 9 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 714c590b39f5..7a0011e42e00 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -426,6 +426,12 @@ static u32 intel_psr1_get_tp_time(struct intel_dp *intel_dp) if (INTEL_GEN(dev_priv) >= 11) val |= EDP_PSR_TP4_TIME_0US; + if (i915_modparams.psr_safest_params) { + val |= EDP_PSR_TP1_TIME_2500us; + val |= EDP_PSR_TP2_TP3_TIME_2500us; + goto check_tp3_sel; + } + if (dev_priv->vbt.psr.tp1_wakeup_time_us == 0) val |= EDP_PSR_TP1_TIME_0us; else if (dev_priv->vbt.psr.tp1_wakeup_time_us <= 100) @@ -444,6 +450,7 @@ static u32 intel_psr1_get_tp_time(struct intel_dp *intel_dp) else val |= EDP_PSR_TP2_TP3_TIME_2500us; +check_tp3_sel: if (intel_dp_source_supports_hbr2(intel_dp) && drm_dp_tps3_supported(intel_dp->dpcd)) val |= EDP_PSR_TP1_TP3_SEL; @@ -495,18 +502,13 @@ static void hsw_activate_psr1(struct intel_dp *intel_dp) intel_de_write(dev_priv, EDP_PSR_CTL(dev_priv->psr.transcoder), val); } -static void hsw_activate_psr2(struct intel_dp *intel_dp) +static u32 intel_psr2_get_tp_time(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - u32 val; - - val = psr_compute_idle_frames(intel_dp) << EDP_PSR2_IDLE_FRAME_SHIFT; - - val |= EDP_PSR2_ENABLE | EDP_SU_TRACK_ENABLE; - if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) - val |= EDP_Y_COORDINATE_ENABLE; + u32 val = 0; - val |= EDP_PSR2_FRAME_BEFORE_SU(dev_priv->psr.sink_sync_latency + 1); + if (i915_modparams.psr_safest_params) + return EDP_PSR2_TP2_TIME_2500us; if (dev_priv->vbt.psr.psr2_tp2_tp3_wakeup_time_us >= 0 && dev_priv->vbt.psr.psr2_tp2_tp3_wakeup_time_us <= 50) @@ -518,6 +520,23 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp) else val |= EDP_PSR2_TP2_TIME_2500us; + return val; +} + +static void hsw_activate_psr2(struct intel_dp *intel_dp) +{ + struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + u32 val; + + val = psr_compute_idle_frames(intel_dp) << EDP_PSR2_IDLE_FRAME_SHIFT; + + val |= EDP_PSR2_ENABLE | EDP_SU_TRACK_ENABLE; + if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) + val |= EDP_Y_COORDINATE_ENABLE; + + val |= EDP_PSR2_FRAME_BEFORE_SU(dev_priv->psr.sink_sync_latency + 1); + val |= intel_psr2_get_tp_time(intel_dp); + /* * PSR2 HW is incorrectly using EDP_PSR_TP1_TP3_SEL and BSpec is * recommending keep this bit unset while PSR2 is enabled. diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c index fd3b14caf4ce..a7b61e6ec508 100644 --- a/drivers/gpu/drm/i915/i915_params.c +++ b/drivers/gpu/drm/i915/i915_params.c @@ -97,6 +97,11 @@ i915_param_named_unsafe(enable_psr, int, 0400, "(0=disabled, 1=enabled) " "Default: -1 (use per-chip default)"); +i915_param_named(psr_safest_params, bool, 0400, + "Replace PSR VBT parameters by the safest and not optimal ones. This " + "is helpfull to detect if PSR issues are related to bad values set in " + " VBT. (0=use VBT paramters, 1=use safest parameters)"); + i915_param_named_unsafe(force_probe, charp, 0400, "Force probe the driver for specified devices. " "See CONFIG_DRM_I915_FORCE_PROBE for details."); diff --git a/drivers/gpu/drm/i915/i915_params.h b/drivers/gpu/drm/i915/i915_params.h index 4f21bfffbf0e..53fb5ba8fbed 100644 --- a/drivers/gpu/drm/i915/i915_params.h +++ b/drivers/gpu/drm/i915/i915_params.h @@ -53,6 +53,7 @@ struct drm_printer; param(int, enable_dc, -1, 0400) \ param(int, enable_fbc, -1, 0600) \ param(int, enable_psr, -1, 0600) \ + param(bool, psr_safest_params, false, 0600) \ param(int, disable_power_well, -1, 0400) \ param(int, enable_ips, 1, 0600) \ param(int, invert_brightness, 0, 0600) \ -- cgit v1.2.3 From 8c1a8f12f4a3b4223348a109f2f5c8d46819a691 Mon Sep 17 00:00:00 2001 From: Matt Roper Date: Fri, 5 Jun 2020 20:18:03 -0700 Subject: drm/i915: Restore DP-E to VBT mapping table MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We accidentally dropped matching for DVO_PORT_DPE from the VBT mapping table when we refactored the function. Restore it. Fixes: 4628142aeccc ("drm/i915/rkl: provide port/phy mapping for vbt") Cc: Lucas De Marchi Cc: Matt Roper Cc: Ville Syrjälä Cc: Chris Wilson Signed-off-by: Matt Roper Reviewed-by: Chris Wilson Signed-off-by: Chris Wilson Link: https://patchwork.freedesktop.org/patch/msgid/20200606031803.3309624-1-matthew.d.roper@intel.com --- drivers/gpu/drm/i915/display/intel_bios.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index 4f1a72a90b8f..c974c716f859 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -1650,7 +1650,7 @@ static enum port dvo_port_to_port(struct drm_i915_private *dev_priv, [PORT_B] = { DVO_PORT_HDMIB, DVO_PORT_DPB, -1 }, [PORT_C] = { DVO_PORT_HDMIC, DVO_PORT_DPC, -1 }, [PORT_D] = { DVO_PORT_HDMID, DVO_PORT_DPD, -1 }, - [PORT_E] = { DVO_PORT_CRT, DVO_PORT_HDMIE, -1 }, + [PORT_E] = { DVO_PORT_HDMIE, DVO_PORT_DPE, DVO_PORT_CRT }, [PORT_F] = { DVO_PORT_HDMIF, DVO_PORT_DPF, -1 }, [PORT_G] = { DVO_PORT_HDMIG, DVO_PORT_DPG, -1 }, }; -- cgit v1.2.3 From 64cf40a125ffd293a37b0a299372e3602dd62932 Mon Sep 17 00:00:00 2001 From: Gwan-gyeong Mun Date: Sun, 7 Jun 2020 17:36:14 +0300 Subject: drm/i915/psr: Program default IO buffer Wake and Fast Wake MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The IO buffer Wake and Fast Wake bit size and value have been changed from Gen12+. It programs the default value of IO buffer Wake and Fast Wake on Gen12+. It adds definitions of IO buffer Wake and Fast Wake for pre Gen12 and Gen12+. And it aligns PSR2 definition macros. v2: Fix macro definitions. (José) v3: Addressed review comments from José - Add missing default values of IO_BUFFER_WAKE and FAST_WAKE for GEN9+ - Change a style of macro naming in order to use lines as input. - Update Todo comments. v4: Add parentheses to macros to avoid precedence issues. Cc: José Roberto de Souza Signed-off-by: Gwan-gyeong Mun Reviewed-by: José Roberto de Souza Signed-off-by: José Roberto de Souza Link: https://patchwork.freedesktop.org/patch/msgid/20200607143614.185246-1-gwan-gyeong.mun@intel.com --- drivers/gpu/drm/i915/display/intel_psr.c | 16 ++++++++++ drivers/gpu/drm/i915/i915_reg.h | 52 ++++++++++++++++++++------------ 2 files changed, 49 insertions(+), 19 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 7a0011e42e00..ab380e6dc674 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -537,6 +537,22 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp) val |= EDP_PSR2_FRAME_BEFORE_SU(dev_priv->psr.sink_sync_latency + 1); val |= intel_psr2_get_tp_time(intel_dp); + if (INTEL_GEN(dev_priv) >= 12) { + /* + * TODO: 7 lines of IO_BUFFER_WAKE and FAST_WAKE are default + * values from BSpec. In order to setting an optimal power + * consumption, lower than 4k resoluition mode needs to decrese + * IO_BUFFER_WAKE and FAST_WAKE. And higher than 4K resolution + * mode needs to increase IO_BUFFER_WAKE and FAST_WAKE. + */ + val |= TGL_EDP_PSR2_BLOCK_COUNT_NUM_2; + val |= TGL_EDP_PSR2_IO_BUFFER_WAKE(7); + val |= TGL_EDP_PSR2_FAST_WAKE(7); + } else if (INTEL_GEN(dev_priv) >= 9) { + val |= EDP_PSR2_IO_BUFFER_WAKE(7); + val |= EDP_PSR2_FAST_WAKE(7); + } + /* * PSR2 HW is incorrectly using EDP_PSR_TP1_TP3_SEL and BSpec is * recommending keep this bit unset while PSR2 is enabled. diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 814a70945468..4066f67175dc 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -4511,25 +4511,39 @@ enum { #define EDP_PSR_DEBUG_MASK_DISP_REG_WRITE (1 << 16) /* Reserved in ICL+ */ #define EDP_PSR_DEBUG_EXIT_ON_PIXEL_UNDERRUN (1 << 15) /* SKL+ */ -#define _PSR2_CTL_A 0x60900 -#define _PSR2_CTL_EDP 0x6f900 -#define EDP_PSR2_CTL(tran) _MMIO_TRANS2(tran, _PSR2_CTL_A) -#define EDP_PSR2_ENABLE (1 << 31) -#define EDP_SU_TRACK_ENABLE (1 << 30) -#define EDP_Y_COORDINATE_VALID (1 << 26) /* GLK and CNL+ */ -#define EDP_Y_COORDINATE_ENABLE (1 << 25) /* GLK and CNL+ */ -#define EDP_MAX_SU_DISABLE_TIME(t) ((t) << 20) -#define EDP_MAX_SU_DISABLE_TIME_MASK (0x1f << 20) -#define EDP_PSR2_TP2_TIME_500us (0 << 8) -#define EDP_PSR2_TP2_TIME_100us (1 << 8) -#define EDP_PSR2_TP2_TIME_2500us (2 << 8) -#define EDP_PSR2_TP2_TIME_50us (3 << 8) -#define EDP_PSR2_TP2_TIME_MASK (3 << 8) -#define EDP_PSR2_FRAME_BEFORE_SU_SHIFT 4 -#define EDP_PSR2_FRAME_BEFORE_SU_MASK (0xf << 4) -#define EDP_PSR2_FRAME_BEFORE_SU(a) ((a) << 4) -#define EDP_PSR2_IDLE_FRAME_MASK 0xf -#define EDP_PSR2_IDLE_FRAME_SHIFT 0 +#define _PSR2_CTL_A 0x60900 +#define _PSR2_CTL_EDP 0x6f900 +#define EDP_PSR2_CTL(tran) _MMIO_TRANS2(tran, _PSR2_CTL_A) +#define EDP_PSR2_ENABLE (1 << 31) +#define EDP_SU_TRACK_ENABLE (1 << 30) +#define TGL_EDP_PSR2_BLOCK_COUNT_NUM_2 (0 << 28) +#define TGL_EDP_PSR2_BLOCK_COUNT_NUM_3 (1 << 28) +#define EDP_Y_COORDINATE_VALID (1 << 26) /* GLK and CNL+ */ +#define EDP_Y_COORDINATE_ENABLE (1 << 25) /* GLK and CNL+ */ +#define EDP_MAX_SU_DISABLE_TIME(t) ((t) << 20) +#define EDP_MAX_SU_DISABLE_TIME_MASK (0x1f << 20) +#define EDP_PSR2_IO_BUFFER_WAKE_MAX_LINES 8 +#define EDP_PSR2_IO_BUFFER_WAKE(lines) ((EDP_PSR2_IO_BUFFER_WAKE_MAX_LINES - (lines)) << 13) +#define EDP_PSR2_IO_BUFFER_WAKE_MASK (3 << 13) +#define TGL_EDP_PSR2_IO_BUFFER_WAKE_MIN_LINES 5 +#define TGL_EDP_PSR2_IO_BUFFER_WAKE(lines) (((lines) - TGL_EDP_PSR2_IO_BUFFER_WAKE_MIN_LINES) << 13) +#define TGL_EDP_PSR2_IO_BUFFER_WAKE_MASK (7 << 13) +#define EDP_PSR2_FAST_WAKE_MAX_LINES 8 +#define EDP_PSR2_FAST_WAKE(lines) ((EDP_PSR2_FAST_WAKE_MAX_LINES - (lines)) << 11) +#define EDP_PSR2_FAST_WAKE_MASK (3 << 11) +#define TGL_EDP_PSR2_FAST_WAKE_MIN_LINES 5 +#define TGL_EDP_PSR2_FAST_WAKE(lines) (((lines) - TGL_EDP_PSR2_FAST_WAKE_MIN_LINES) << 10) +#define TGL_EDP_PSR2_FAST_WAKE_MASK (7 << 10) +#define EDP_PSR2_TP2_TIME_500us (0 << 8) +#define EDP_PSR2_TP2_TIME_100us (1 << 8) +#define EDP_PSR2_TP2_TIME_2500us (2 << 8) +#define EDP_PSR2_TP2_TIME_50us (3 << 8) +#define EDP_PSR2_TP2_TIME_MASK (3 << 8) +#define EDP_PSR2_FRAME_BEFORE_SU_SHIFT 4 +#define EDP_PSR2_FRAME_BEFORE_SU_MASK (0xf << 4) +#define EDP_PSR2_FRAME_BEFORE_SU(a) ((a) << 4) +#define EDP_PSR2_IDLE_FRAME_MASK 0xf +#define EDP_PSR2_IDLE_FRAME_SHIFT 0 #define _PSR_EVENT_TRANS_A 0x60848 #define _PSR_EVENT_TRANS_B 0x61848 -- cgit v1.2.3 From 46d53e271cea5740a19384c4365217c9cb86bdfc Mon Sep 17 00:00:00 2001 From: Stanislav Lisovskiy Date: Mon, 8 Jun 2020 09:55:52 +0300 Subject: Revert "drm/i915: Remove unneeded hack now for CDCLK" This reverts commit 82ea174dc5425d4e85e25d0c4ba961a2e494392a. Unfortunately according to our recent findings there is still some unidentified factor, requiring CDCLK to be set higher - otherwise we still get underruns on some multipipe configurations, despite CDCLK being set according to BSpec formula. So getting again back into debug mode to indentify the cause, meanwhile setting CDCLK=Pixel rate back in order to remove regression in 10% of the cases due to FIFO underruns. Signed-off-by: Stanislav Lisovskiy Fixes: cd1915460861 ("drm/i915: Adjust CDCLK accordingly to our DBuf bw needs") Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20200608065552.21728-1-stanislav.lisovskiy@intel.com --- drivers/gpu/drm/i915/display/intel_cdclk.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c index 08468b121d02..45f7f33d1144 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.c +++ b/drivers/gpu/drm/i915/display/intel_cdclk.c @@ -2071,6 +2071,18 @@ int intel_crtc_compute_min_cdclk(const struct intel_crtc_state *crtc_state) /* Account for additional needs from the planes */ min_cdclk = max(intel_planes_min_cdclk(crtc_state), min_cdclk); + /* + * HACK. Currently for TGL platforms we calculate + * min_cdclk initially based on pixel_rate divided + * by 2, accounting for also plane requirements, + * however in some cases the lowest possible CDCLK + * doesn't work and causing the underruns. + * Explicitly stating here that this seems to be currently + * rather a Hack, than final solution. + */ + if (IS_TIGERLAKE(dev_priv)) + min_cdclk = max(min_cdclk, (int)crtc_state->pixel_rate); + if (min_cdclk > dev_priv->max_cdclk_freq) { drm_dbg_kms(&dev_priv->drm, "required cdclk (%d kHz) exceeds max (%d kHz)\n", -- cgit v1.2.3 From 62afef2811e4171ddde5bf4985008f06e57a8431 Mon Sep 17 00:00:00 2001 From: Matt Roper Date: Fri, 5 Jun 2020 19:57:34 -0700 Subject: drm/i915/rkl: RKL uses ABOX0 for pixel transfers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Rocket Lake uses the same 'abox0' mechanism to handle pixel data transfers from memory that gen11 platforms used, rather than the abox1/abox2 interfaces used by TGL/DG1. For the most part this is a hardware implementation detail that's transparent to driver software, but we do have to program a couple of tuning registers (MBUS_ABOX_CTL and BW_BUDDY registers) according to which ABOX instances are used by a platform. Let's track the platform's ABOX usage in the device info structure and use that to determine which instances of these registers to program. As an exception to this rule is that even though TGL/DG1 use ABOX1+ABOX2 for data transfers, we're still directed to program the ABOX_CTL register for ABOX0; so we'll handle that as a special case. v2: - Store the mask of platform-specific abox registers in the device info structure. - Add a TLB_REQ_TIMER() helper macro. (Aditya) v3: - Squash ABOX and BW_BUDDY patches together and use a single mask for both of them, plus a special-case for programming the ABOX0 instance on all gen12. (Ville) Bspec: 50096 Bspec: 49218 Cc: Ville Syrjälä Cc: Aditya Swarup Signed-off-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20200606025740.3308880-2-matthew.d.roper@intel.com Reviewed-by: Ville Syrjälä --- drivers/gpu/drm/i915/display/intel_display_power.c | 55 ++++++++++++---------- drivers/gpu/drm/i915/i915_pci.c | 3 ++ drivers/gpu/drm/i915/i915_reg.h | 24 +++++++--- drivers/gpu/drm/i915/intel_device_info.h | 2 + 4 files changed, 52 insertions(+), 32 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 72312b67b57a..24a2aa1fdc9c 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -4760,7 +4760,8 @@ static void gen9_dbuf_disable(struct drm_i915_private *dev_priv) static void icl_mbus_init(struct drm_i915_private *dev_priv) { - u32 mask, val; + unsigned long abox_regs = INTEL_INFO(dev_priv)->abox_mask; + u32 mask, val, i; mask = MBUS_ABOX_BT_CREDIT_POOL1_MASK | MBUS_ABOX_BT_CREDIT_POOL2_MASK | @@ -4771,11 +4772,16 @@ static void icl_mbus_init(struct drm_i915_private *dev_priv) MBUS_ABOX_B_CREDIT(1) | MBUS_ABOX_BW_CREDIT(1); - intel_de_rmw(dev_priv, MBUS_ABOX_CTL, mask, val); - if (INTEL_GEN(dev_priv) >= 12) { - intel_de_rmw(dev_priv, MBUS_ABOX1_CTL, mask, val); - intel_de_rmw(dev_priv, MBUS_ABOX2_CTL, mask, val); - } + /* + * gen12 platforms that use abox1 and abox2 for pixel data reads still + * expect us to program the abox_ctl0 register as well, even though + * we don't have to program other instance-0 registers like BW_BUDDY. + */ + if (IS_GEN(dev_priv, 12)) + abox_regs |= BIT(0); + + for_each_set_bit(i, &abox_regs, sizeof(abox_regs)) + intel_de_rmw(dev_priv, MBUS_ABOX_CTL(i), mask, val); } static void hsw_assert_cdclk(struct drm_i915_private *dev_priv) @@ -5254,7 +5260,8 @@ static void tgl_bw_buddy_init(struct drm_i915_private *dev_priv) enum intel_dram_type type = dev_priv->dram_info.type; u8 num_channels = dev_priv->dram_info.num_channels; const struct buddy_page_mask *table; - int i; + unsigned long abox_mask = INTEL_INFO(dev_priv)->abox_mask; + int config, i; if (IS_TGL_REVID(dev_priv, TGL_REVID_A0, TGL_REVID_B0)) /* Wa_1409767108: tgl */ @@ -5262,29 +5269,27 @@ static void tgl_bw_buddy_init(struct drm_i915_private *dev_priv) else table = tgl_buddy_page_masks; - for (i = 0; table[i].page_mask != 0; i++) - if (table[i].num_channels == num_channels && - table[i].type == type) + for (config = 0; table[config].page_mask != 0; config++) + if (table[config].num_channels == num_channels && + table[config].type == type) break; - if (table[i].page_mask == 0) { + if (table[config].page_mask == 0) { drm_dbg(&dev_priv->drm, "Unknown memory configuration; disabling address buddy logic.\n"); - intel_de_write(dev_priv, BW_BUDDY1_CTL, BW_BUDDY_DISABLE); - intel_de_write(dev_priv, BW_BUDDY2_CTL, BW_BUDDY_DISABLE); + for_each_set_bit(i, &abox_mask, sizeof(abox_mask)) + intel_de_write(dev_priv, BW_BUDDY_CTL(i), + BW_BUDDY_DISABLE); } else { - intel_de_write(dev_priv, BW_BUDDY1_PAGE_MASK, - table[i].page_mask); - intel_de_write(dev_priv, BW_BUDDY2_PAGE_MASK, - table[i].page_mask); - - /* Wa_22010178259:tgl */ - intel_de_rmw(dev_priv, BW_BUDDY1_CTL, - BW_BUDDY_TLB_REQ_TIMER_MASK, - REG_FIELD_PREP(BW_BUDDY_TLB_REQ_TIMER_MASK, 0x8)); - intel_de_rmw(dev_priv, BW_BUDDY2_CTL, - BW_BUDDY_TLB_REQ_TIMER_MASK, - REG_FIELD_PREP(BW_BUDDY_TLB_REQ_TIMER_MASK, 0x8)); + for_each_set_bit(i, &abox_mask, sizeof(abox_mask)) { + intel_de_write(dev_priv, BW_BUDDY_PAGE_MASK(i), + table[config].page_mask); + + /* Wa_22010178259:tgl,rkl */ + intel_de_rmw(dev_priv, BW_BUDDY_CTL(i), + BW_BUDDY_TLB_REQ_TIMER_MASK, + BW_BUDDY_TLB_REQ_TIMER(0x8)); + } } } diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 8d0212d65828..498d8c982540 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -804,6 +804,7 @@ static const struct intel_device_info cnl_info = { #define GEN11_FEATURES \ GEN10_FEATURES, \ GEN11_DEFAULT_PAGE_SIZES, \ + .abox_mask = BIT(0), \ .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \ BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP) | \ BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1), \ @@ -847,6 +848,7 @@ static const struct intel_device_info ehl_info = { #define GEN12_FEATURES \ GEN11_FEATURES, \ GEN(12), \ + .abox_mask = GENMASK(2, 1), \ .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D), \ .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \ BIT(TRANSCODER_C) | BIT(TRANSCODER_D) | \ @@ -882,6 +884,7 @@ static const struct intel_device_info tgl_info = { static const struct intel_device_info rkl_info = { GEN12_FEATURES, PLATFORM(INTEL_ROCKETLAKE), + .abox_mask = BIT(0), .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C), diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 4066f67175dc..9aca6d778220 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -2879,9 +2879,12 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg) #define LM_FIFO_WATERMARK 0x0000001F #define MI_ARB_STATE _MMIO(0x20e4) /* 915+ only */ -#define MBUS_ABOX_CTL _MMIO(0x45038) -#define MBUS_ABOX1_CTL _MMIO(0x45048) -#define MBUS_ABOX2_CTL _MMIO(0x4504C) +#define _MBUS_ABOX0_CTL 0x45038 +#define _MBUS_ABOX1_CTL 0x45048 +#define _MBUS_ABOX2_CTL 0x4504C +#define MBUS_ABOX_CTL(x) _MMIO(_PICK(x, _MBUS_ABOX0_CTL, \ + _MBUS_ABOX1_CTL, \ + _MBUS_ABOX2_CTL)) #define MBUS_ABOX_BW_CREDIT_MASK (3 << 20) #define MBUS_ABOX_BW_CREDIT(x) ((x) << 20) #define MBUS_ABOX_B_CREDIT_MASK (0xF << 16) @@ -7853,13 +7856,20 @@ enum { #define WAIT_FOR_PCH_RESET_ACK (1 << 1) #define WAIT_FOR_PCH_FLR_ACK (1 << 0) -#define BW_BUDDY1_CTL _MMIO(0x45140) -#define BW_BUDDY2_CTL _MMIO(0x45150) +#define _BW_BUDDY0_CTL 0x45130 +#define _BW_BUDDY1_CTL 0x45140 +#define BW_BUDDY_CTL(x) _MMIO(_PICK_EVEN(x, \ + _BW_BUDDY0_CTL, \ + _BW_BUDDY1_CTL)) #define BW_BUDDY_DISABLE REG_BIT(31) #define BW_BUDDY_TLB_REQ_TIMER_MASK REG_GENMASK(21, 16) +#define BW_BUDDY_TLB_REQ_TIMER(x) REG_FIELD_PREP(BW_BUDDY_TLB_REQ_TIMER_MASK, x) -#define BW_BUDDY1_PAGE_MASK _MMIO(0x45144) -#define BW_BUDDY2_PAGE_MASK _MMIO(0x45154) +#define _BW_BUDDY0_PAGE_MASK 0x45134 +#define _BW_BUDDY1_PAGE_MASK 0x45144 +#define BW_BUDDY_PAGE_MASK(x) _MMIO(_PICK_EVEN(x, \ + _BW_BUDDY0_PAGE_MASK, \ + _BW_BUDDY1_PAGE_MASK)) #define HSW_NDE_RSTWRN_OPT _MMIO(0x46408) #define RESET_PCH_HANDSHAKE_ENABLE (1 << 4) diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index 34dbffd65bad..8d62b8538585 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -175,6 +175,8 @@ struct intel_device_info { u8 pipe_mask; u8 cpu_transcoder_mask; + u8 abox_mask; + #define DEFINE_FLAG(name) u8 name:1 DEV_INFO_FOR_EACH_FLAG(DEFINE_FLAG); #undef DEFINE_FLAG -- cgit v1.2.3 From 2cf122070c5681ea78d384c4e86a7d80f16bd1b7 Mon Sep 17 00:00:00 2001 From: Matt Roper Date: Fri, 5 Jun 2020 19:57:36 -0700 Subject: drm/i915/rkl: Update TGP's pin mapping when paired with RKL MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit HPD pin handling for RKL+TGP is a special case; we effectively select the HPD pin based on the DDI (A,B,D,E) rather than the PHY (A,B,C,D). This differs from the regular behavior of RKL+CMP (and also TGL+TGP). v2: - Rather than providing a custom hpd_pin mapping table, just assign encoder->hpd_pin in a custom manner for this setup. (Ville) Cc: Ville Syrjälä Signed-off-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20200606025740.3308880-4-matthew.d.roper@intel.com Reviewed-by: Ville Syrjälä --- drivers/gpu/drm/i915/display/intel_hotplug.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.c b/drivers/gpu/drm/i915/display/intel_hotplug.c index 4f6f560e093e..d794dd5f170c 100644 --- a/drivers/gpu/drm/i915/display/intel_hotplug.c +++ b/drivers/gpu/drm/i915/display/intel_hotplug.c @@ -89,6 +89,15 @@ enum hpd_pin intel_hpd_pin_default(struct drm_i915_private *dev_priv, { enum phy phy = intel_port_to_phy(dev_priv, port); + /* + * RKL + TGP PCH is a special case; we effectively choose the hpd_pin + * based on the DDI rather than the PHY (i.e., the last two outputs + * shold be HPD_PORT_{D,E} rather than {C,D}. Note that this differs + * from the behavior of both TGL+TGP and RKL+CMP. + */ + if (IS_ROCKETLAKE(dev_priv) && HAS_PCH_TGP(dev_priv)) + return HPD_PORT_A + port - PORT_A; + switch (phy) { case PHY_F: return IS_CNL_WITH_PORT_F(dev_priv) ? HPD_PORT_E : HPD_PORT_F; -- cgit v1.2.3 From 617458cdc366c1c00e5934b6513f3d2b2c264c14 Mon Sep 17 00:00:00 2001 From: Aditya Swarup Date: Fri, 5 Jun 2020 19:57:37 -0700 Subject: drm/i915/rkl: Don't try to read out DSI transcoders MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit RKL doesn't have DSI outputs, so we shouldn't try to read out the DSI transcoder registers. v2(MattR): - Just set the 'extra panel mask' to edp | dsi0 | dsi1 and then mask against the platform's cpu_transcoder_mask to filter out the ones that don't exist on a given platform. (Ville) v3(MattR): - Only include DSI transcoders on gen11+ again. (Ville) - Use for_each_cpu_transcoder_masked() for loop. (Ville) Cc: Ville Syrjälä Signed-off-by: Aditya Swarup Signed-off-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20200606025740.3308880-5-matthew.d.roper@intel.com Reviewed-by: Ville Syrjälä --- drivers/gpu/drm/i915/display/intel_display.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 3e6ef5bf1284..34d1b7f1b140 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -10897,7 +10897,7 @@ static bool hsw_get_transcoder_state(struct intel_crtc *crtc, struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); enum intel_display_power_domain power_domain; - unsigned long panel_transcoder_mask = 0; + unsigned long panel_transcoder_mask = BIT(TRANSCODER_EDP); unsigned long enabled_panel_transcoders = 0; enum transcoder panel_transcoder; intel_wakeref_t wf; @@ -10907,9 +10907,6 @@ static bool hsw_get_transcoder_state(struct intel_crtc *crtc, panel_transcoder_mask |= BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1); - if (HAS_TRANSCODER(dev_priv, TRANSCODER_EDP)) - panel_transcoder_mask |= BIT(TRANSCODER_EDP); - /* * The pipe->transcoder mapping is fixed with the exception of the eDP * and DSI transcoders handled below. @@ -10920,9 +10917,8 @@ static bool hsw_get_transcoder_state(struct intel_crtc *crtc, * XXX: Do intel_display_power_get_if_enabled before reading this (for * consistency and less surprising code; it's in always on power). */ - for_each_set_bit(panel_transcoder, - &panel_transcoder_mask, - ARRAY_SIZE(INTEL_INFO(dev_priv)->trans_offsets)) { + for_each_cpu_transcoder_masked(dev_priv, panel_transcoder, + panel_transcoder_mask) { bool force_thru = false; enum pipe trans_pipe; -- cgit v1.2.3 From 4f72a8ee819d57d7329d88f487a2fc9b45153177 Mon Sep 17 00:00:00 2001 From: Khaled Almahallawy Date: Mon, 8 Jun 2020 13:45:37 -0700 Subject: drm/i915/tc: fix the reset of ln0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Setting ln0 similar to ln1 Fixes: 3b51be4e4061b ("drm/i915/tc: Update DP_MODE programming") Cc: # v5.5+ Signed-off-by: Khaled Almahallawy Reviewed-by: José Roberto de Souza Signed-off-by: Imre Deak Link: https://patchwork.freedesktop.org/patch/msgid/20200608204537.28468-1-khaled.almahallawy@intel.com --- drivers/gpu/drm/i915/display/intel_ddi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 96eaa4b39c68..1c0c369573e7 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -3025,7 +3025,7 @@ icl_program_mg_dp_mode(struct intel_digital_port *intel_dig_port, ln1 = intel_de_read(dev_priv, MG_DP_MODE(1, tc_port)); } - ln0 &= ~(MG_DP_MODE_CFG_DP_X1_MODE | MG_DP_MODE_CFG_DP_X1_MODE); + ln0 &= ~(MG_DP_MODE_CFG_DP_X1_MODE | MG_DP_MODE_CFG_DP_X2_MODE); ln1 &= ~(MG_DP_MODE_CFG_DP_X1_MODE | MG_DP_MODE_CFG_DP_X2_MODE); /* DPPATC */ -- cgit v1.2.3 From c980216dd224c52b5c70172753c209b653d84958 Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Wed, 10 Jun 2020 01:06:16 +0300 Subject: drm/i915/icl: Disable DIP on MST ports with the transcoder clock still on According to BSpec the Data Island Packet should be disabled after disabling the transcoder, but before the transcoder clock select is set to none. On an ICL RVP, daisy-chained MST config not following this leads to a hang with the following MCE when disabling the output: [ 870.948739] mce: [Hardware Error]: CPU 0: Machine Check Exception: 5 Bank 6: ba00000011000402 [ 871.019212] mce: [Hardware Error]: RIP !INEXACT! 10: {poll_idle+0x92/0xb0} [ 871.019212] mce: [Hardware Error]: TSC 135a261fe61 [ 871.019212] mce: [Hardware Error]: PROCESSOR 0:706e5 TIME 1591739604 SOCKET 0 APIC 0 microcode 20 [ 871.019212] mce: [Hardware Error]: Run the above through 'mcelog --ascii' [ 871.019212] mce: [Hardware Error]: Machine check: Processor context corrupt [ 871.019212] Kernel panic - not syncing: Fatal machine check [ 871.019212] Kernel Offset: disabled Bspec: 4287 Fixes: fa37a213275c ("drm/i915: Stop sending DP SDPs on ddi disable") Cc: Gwan-gyeong Mun Cc: Uma Shankar Signed-off-by: Imre Deak Reviewed-by: Uma Shankar Link: https://patchwork.freedesktop.org/patch/msgid/20200609220616.6015-1-imre.deak@intel.com --- drivers/gpu/drm/i915/display/intel_ddi.c | 4 +++- drivers/gpu/drm/i915/display/intel_dp_mst.c | 8 ++++++++ 2 files changed, 11 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 1c0c369573e7..d1acc39cdc11 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -3510,7 +3510,9 @@ static void intel_ddi_post_disable_dp(struct intel_atomic_state *state, INTEL_OUTPUT_DP_MST); enum phy phy = intel_port_to_phy(dev_priv, encoder->port); - intel_dp_set_infoframes(encoder, false, old_crtc_state, old_conn_state); + if (!is_mst) + intel_dp_set_infoframes(encoder, false, + old_crtc_state, old_conn_state); /* * Power down sink before disabling the port, otherwise we end diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index 8c732418a33f..c5cda3e24fd5 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -399,6 +399,14 @@ static void intel_mst_post_disable_dp(struct intel_atomic_state *state, */ drm_dp_send_power_updown_phy(&intel_dp->mst_mgr, connector->port, false); + + /* + * BSpec 4287: disable DIP after the transcoder is disabled and before + * the transcoder clock select is set to none. + */ + if (last_mst_stream) + intel_dp_set_infoframes(&intel_dig_port->base, false, + old_crtc_state, NULL); /* * From TGL spec: "If multi-stream slave transcoder: Configure * Transcoder Clock Select to direct no clock to the transcoder" -- cgit v1.2.3 From f99fb309568dd561ad9c42b94a762247ac80325f Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Tue, 9 Jun 2020 21:41:40 +0300 Subject: drm/i915: Fix the i915_dsc_fec_support debugfs file for DP MST connectors MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit DSC is not supported on DP MST streams so just don't add this entry for MST connectors. This also fixes an OOPS, caused by the encoder->digport cast, which is not valid for MST encoders. v2: - Check encoder, which is unset for an MST connector, before it gets enabled. v3: - Just don't add this debugfs file for MST connectors. (Ville) Cc: Ville Syrjälä Signed-off-by: Imre Deak Reviewed-by: Manasi Navare Link: https://patchwork.freedesktop.org/patch/msgid/20200609184140.4937-1-imre.deak@intel.com --- drivers/gpu/drm/i915/display/intel_display_debugfs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c index 3d9dc27478b3..852f64946b96 100644 --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c @@ -2224,7 +2224,8 @@ int intel_connector_debugfs_add(struct drm_connector *connector) } if (INTEL_GEN(dev_priv) >= 10 && - (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort || + ((connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort && + !to_intel_connector(connector)->mst_port) || connector->connector_type == DRM_MODE_CONNECTOR_eDP)) debugfs_create_file("i915_dsc_fec_support", S_IRUGO, root, connector, &i915_dsc_fec_support_fops); -- cgit v1.2.3 From 8d712a7e01c8a94fb95c23722e383fe758ad586b Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Fri, 5 Jun 2020 12:48:01 +0300 Subject: drm/i915/dp_mst: Fix disabling MST on a port MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Currently MST on a port can get enabled/disabled from the hotplug work and get disabled from the short pulse work in a racy way. Fix this by relying on the MST state checking in the hotplug work and just schedule a hotplug work from the short pulse handler if some problem happened during the MST interrupt handling. This removes the explicit MST disabling in case of an AUX failure, but if AUX fails, then probably the detection will also fail during the scheduled hotplug work and it's not guaranteed that we'll see intermittent errors anyway. While at it also simplify the error checking of the MST interrupt handler. v2: - Convert intel_dp_check_mst_status() to return bool. (Ville) - Change the intel_dp->is_mst check to an assert, since after this patch the condition can't change after we checked it previously. - Document the return value from intel_dp_check_mst_status(). v3: - Remove the intel_dp->is_mst check from intel_dp_check_mst_status(). There is no point in checking the same condition twice, even though there is a chance that the hotplug work running concurrently changes it. Cc: José Roberto de Souza Cc: Ville Syrjälä Signed-off-by: Imre Deak Reviewed-by: José Roberto de Souza Link: https://patchwork.freedesktop.org/patch/msgid/20200605094801.17709-1-imre.deak@intel.com --- drivers/gpu/drm/i915/display/intel_dp.c | 66 +++++++++++++-------------------- 1 file changed, 26 insertions(+), 40 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 707791489122..709ab7407a96 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -5556,35 +5556,46 @@ update_status: "Could not write test response to sink\n"); } -static int +/** + * intel_dp_check_mst_status - service any pending MST interrupts, check link status + * @intel_dp: Intel DP struct + * + * Read any pending MST interrupts, call MST core to handle these and ack the + * interrupts. Check if the main and AUX link state is ok. + * + * Returns: + * - %true if pending interrupts were serviced (or no interrupts were + * pending) w/o detecting an error condition. + * - %false if an error condition - like AUX failure or a loss of link - is + * detected, which needs servicing from the hotplug work. + */ +static bool intel_dp_check_mst_status(struct intel_dp *intel_dp) { struct drm_i915_private *i915 = dp_to_i915(intel_dp); - bool need_retrain = false; - - if (!intel_dp->is_mst) - return -EINVAL; + bool link_ok = true; drm_WARN_ON_ONCE(&i915->drm, intel_dp->active_mst_links < 0); for (;;) { u8 esi[DP_DPRX_ESI_LEN] = {}; - bool bret, handled; + bool handled; int retry; - bret = intel_dp_get_sink_irq_esi(intel_dp, esi); - if (!bret) { + if (!intel_dp_get_sink_irq_esi(intel_dp, esi)) { drm_dbg_kms(&i915->drm, "failed to get ESI - device may have failed\n"); - return -EINVAL; + link_ok = false; + + break; } /* check link status - esi[10] = 0x200c */ - if (intel_dp->active_mst_links > 0 && !need_retrain && + if (intel_dp->active_mst_links > 0 && link_ok && !drm_dp_channel_eq_ok(&esi[10], intel_dp->lane_count)) { drm_dbg_kms(&i915->drm, "channel EQ not ok, retraining\n"); - need_retrain = true; + link_ok = false; } drm_dbg_kms(&i915->drm, "got esi %3ph\n", esi); @@ -5604,7 +5615,7 @@ intel_dp_check_mst_status(struct intel_dp *intel_dp) } } - return need_retrain; + return link_ok; } static bool @@ -7255,35 +7266,10 @@ intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port, bool long_hpd) } if (intel_dp->is_mst) { - switch (intel_dp_check_mst_status(intel_dp)) { - case -EINVAL: - /* - * If we were in MST mode, and device is not - * there, get out of MST mode - */ - drm_dbg_kms(&i915->drm, - "MST device may have disappeared %d vs %d\n", - intel_dp->is_mst, - intel_dp->mst_mgr.mst_state); - intel_dp->is_mst = false; - drm_dp_mst_topology_mgr_set_mst(&intel_dp->mst_mgr, - intel_dp->is_mst); - - return IRQ_NONE; - case 1: - return IRQ_NONE; - default: - break; - } - } - - if (!intel_dp->is_mst) { - bool handled; - - handled = intel_dp_short_pulse(intel_dp); - - if (!handled) + if (!intel_dp_check_mst_status(intel_dp)) return IRQ_NONE; + } else if (!intel_dp_short_pulse(intel_dp)) { + return IRQ_NONE; } return IRQ_HANDLED; -- cgit v1.2.3 From 471bdd0df0d5048d1e1bb0aa5da44f44f9856fb1 Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Thu, 4 Jun 2020 21:45:00 +0300 Subject: drm/i915/dp_mst: Work around out-of-spec adapters filtering short pulses MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Some TypeC -> native DP adapters, at least the Club 3D CAC-1557 adapter, incorrectly filter out HPD short pulses with a duration less than ~540 usec, leading to MST probe failures. According to the DP Standard 2.0 section 5.1.4: - DP sinks should generate short pulses in the 500 usec -> 1 msec range - DP sources should detect short pulses in the 250 usec -> 2 msec range According to the DP Alt Mode on TypeC Standard section 3.9.2, adapters should detect and forward short pulses according to how sources should detect them as specified in the DP Standard (250 usec -> 2 msec). Based on the above filtering out short pulses with a duration less than 540 usec is incorrect. To make such adapters work add support for a driver polling on MST inerrupt flags, and wire this up in the i915 driver. The sink can clear an interrupt it raised after 110 msec if the source doesn't respond, so use a 50 msec poll period to avoid missing an interrupt. Polling of the MST interrupt flags is explicitly allowed by the DP Standard. This fixes MST probe failures I saw using this adapter and a DELL U2515H monitor. v2: - Fix the wait event timeout for the no-poll case. v3 (Ville): - Fix the short pulse duration limits in the commit log prescribed by the DP Standard. - Add code comment explaining why/how polling is used. - Factor out a helper to schedule the port's hpd irq handler and move it to the rest of hotplug handlers. - Document the new MST callback. - s/update_hpd_irq_state/poll_hpd_irq/ Cc: Ville Syrjälä Signed-off-by: Imre Deak Reviewed-by: Ville Syrjälä Reviewed-by: Lyude Paul Link: https://patchwork.freedesktop.org/patch/msgid/20200604184500.23730-2-imre.deak@intel.com --- drivers/gpu/drm/drm_dp_mst_topology.c | 32 +++++++++++++++++++++++++--- drivers/gpu/drm/i915/display/intel_dp_mst.c | 10 +++++++++ drivers/gpu/drm/i915/display/intel_hotplug.c | 18 ++++++++++++++++ drivers/gpu/drm/i915/display/intel_hotplug.h | 2 ++ include/drm/drm_dp_mst_helper.h | 9 ++++++++ 5 files changed, 68 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 469d3569d5ca..ca936ef41312 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -1178,11 +1178,37 @@ static int drm_dp_mst_wait_tx_reply(struct drm_dp_mst_branch *mstb, struct drm_dp_sideband_msg_tx *txmsg) { struct drm_dp_mst_topology_mgr *mgr = mstb->mgr; + unsigned long wait_timeout = msecs_to_jiffies(4000); + unsigned long wait_expires = jiffies + wait_timeout; int ret; - ret = wait_event_timeout(mgr->tx_waitq, - check_txmsg_state(mgr, txmsg), - (4 * HZ)); + for (;;) { + /* + * If the driver provides a way for this, change to + * poll-waiting for the MST reply interrupt if we didn't receive + * it for 50 msec. This would cater for cases where the HPD + * pulse signal got lost somewhere, even though the sink raised + * the corresponding MST interrupt correctly. One example is the + * Club 3D CAC-1557 TypeC -> DP adapter which for some reason + * filters out short pulses with a duration less than ~540 usec. + * + * The poll period is 50 msec to avoid missing an interrupt + * after the sink has cleared it (after a 110msec timeout + * since it raised the interrupt). + */ + ret = wait_event_timeout(mgr->tx_waitq, + check_txmsg_state(mgr, txmsg), + mgr->cbs->poll_hpd_irq ? + msecs_to_jiffies(50) : + wait_timeout); + + if (ret || !mgr->cbs->poll_hpd_irq || + time_after(jiffies, wait_expires)) + break; + + mgr->cbs->poll_hpd_irq(mgr); + } + mutex_lock(&mgr->qlock); if (ret > 0) { if (txmsg->state == DRM_DP_SIDEBAND_TX_TIMEOUT) { diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index 35debce71366..57ef82285fee 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -33,6 +33,7 @@ #include "intel_connector.h" #include "intel_ddi.h" #include "intel_display_types.h" +#include "intel_hotplug.h" #include "intel_dp.h" #include "intel_dp_mst.h" #include "intel_dpio_phy.h" @@ -747,8 +748,17 @@ err: return NULL; } +static void +intel_dp_mst_poll_hpd_irq(struct drm_dp_mst_topology_mgr *mgr) +{ + struct intel_dp *intel_dp = container_of(mgr, struct intel_dp, mst_mgr); + + intel_hpd_trigger_irq(dp_to_dig_port(intel_dp)); +} + static const struct drm_dp_mst_topology_cbs mst_cbs = { .add_connector = intel_dp_add_mst_connector, + .poll_hpd_irq = intel_dp_mst_poll_hpd_irq, }; static struct intel_dp_mst_encoder * diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.c b/drivers/gpu/drm/i915/display/intel_hotplug.c index a091442efba4..21445e5afbc2 100644 --- a/drivers/gpu/drm/i915/display/intel_hotplug.c +++ b/drivers/gpu/drm/i915/display/intel_hotplug.c @@ -348,6 +348,24 @@ static void i915_digport_work_func(struct work_struct *work) } } +/** + * intel_hpd_trigger_irq - trigger an hpd irq event for a port + * @dig_port: digital port + * + * Trigger an HPD interrupt event for the given port, emulating a short pulse + * generated by the sink, and schedule the dig port work to handle it. + */ +void intel_hpd_trigger_irq(struct intel_digital_port *dig_port) +{ + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + + spin_lock_irq(&i915->irq_lock); + i915->hotplug.short_port_mask |= BIT(dig_port->base.port); + spin_unlock_irq(&i915->irq_lock); + + queue_work(i915->hotplug.dp_wq, &i915->hotplug.dig_port_work); +} + /* * Handle hotplug events outside the interrupt handler proper. */ diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.h b/drivers/gpu/drm/i915/display/intel_hotplug.h index 1e6b4fda2900..febf1132a298 100644 --- a/drivers/gpu/drm/i915/display/intel_hotplug.h +++ b/drivers/gpu/drm/i915/display/intel_hotplug.h @@ -10,6 +10,7 @@ struct drm_i915_private; struct intel_connector; +struct intel_digital_port; struct intel_encoder; enum port; @@ -19,6 +20,7 @@ enum intel_hotplug_state intel_encoder_hotplug(struct intel_encoder *encoder, bool irq_received); void intel_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 pin_mask, u32 long_mask); +void intel_hpd_trigger_irq(struct intel_digital_port *dig_port); void intel_hpd_init(struct drm_i915_private *dev_priv); void intel_hpd_init_work(struct drm_i915_private *dev_priv); void intel_hpd_cancel_work(struct drm_i915_private *dev_priv); diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index 9e1ffcd7cb68..b230ff6f7081 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -475,6 +475,15 @@ struct drm_dp_mst_topology_mgr; struct drm_dp_mst_topology_cbs { /* create a connector for a port */ struct drm_connector *(*add_connector)(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port, const char *path); + /* + * Checks for any pending MST interrupts, passing them to MST core for + * processing, the same way an HPD IRQ pulse handler would do this. + * If provided MST core calls this callback from a poll-waiting loop + * when waiting for MST down message replies. The driver is expected + * to guard against a race between this callback and the driver's HPD + * IRQ pulse handler. + */ + void (*poll_hpd_irq)(struct drm_dp_mst_topology_mgr *mgr); }; #define DP_MAX_PAYLOAD (sizeof(unsigned long) * 8) -- cgit v1.2.3 From 94641eb6c69682884abbecf22fe5b7c185af6a06 Mon Sep 17 00:00:00 2001 From: Vandita Kulkarni Date: Fri, 12 Jun 2020 13:52:37 +0530 Subject: drm/i915/display: Fix the encoder type check For all ddi, encoder->type holds output type as ddi, assigning it to individual o/p types is no more valid. Fixes: 362bfb995b78 ("drm/i915/tgl: Add DKL PHY vswing table for HDMI") v2: Rebase, no functional change. Signed-off-by: Vandita Kulkarni Reviewed-by: Uma Shankar Signed-off-by: Uma Shankar Link: https://patchwork.freedesktop.org/patch/msgid/20200612082237.11886-1-vandita.kulkarni@intel.com --- drivers/gpu/drm/i915/display/intel_ddi.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index d1acc39cdc11..ca7bb2294d2b 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -2615,7 +2615,7 @@ static void icl_ddi_vswing_sequence(struct intel_encoder *encoder, static void tgl_dkl_phy_ddi_vswing_sequence(struct intel_encoder *encoder, int link_clock, - u32 level) + u32 level, enum intel_output_type type) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); enum tc_port tc_port = intel_port_to_tc(dev_priv, encoder->port); @@ -2623,7 +2623,7 @@ tgl_dkl_phy_ddi_vswing_sequence(struct intel_encoder *encoder, int link_clock, u32 n_entries, val, ln, dpcnt_mask, dpcnt_val; int rate = 0; - if (encoder->type != INTEL_OUTPUT_HDMI) { + if (type == INTEL_OUTPUT_HDMI) { struct intel_dp *intel_dp = enc_to_intel_dp(encoder); rate = intel_dp->link_rate; @@ -2676,7 +2676,7 @@ static void tgl_ddi_vswing_sequence(struct intel_encoder *encoder, if (intel_phy_is_combo(dev_priv, phy)) icl_combo_phy_ddi_vswing_sequence(encoder, level, type); else - tgl_dkl_phy_ddi_vswing_sequence(encoder, link_clock, level); + tgl_dkl_phy_ddi_vswing_sequence(encoder, link_clock, level, type); } static u32 translate_signal_level(struct intel_dp *intel_dp, int signal_levels) -- cgit v1.2.3 From 8a25c4be583d8a9e38fbadcc49d4de32b1aa8906 Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Thu, 18 Jun 2020 18:04:02 +0300 Subject: drm/i915/params: switch to device specific parameters MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Start using device specific parameters instead of module parameters for most things. The module parameters become the immutable initial values for i915 parameters. The device specific parameters in i915->params start life as a copy of i915_modparams. Any later changes are only reflected in the debugfs. The stragglers are: * i915.force_probe and i915.modeset. Needed before dev_priv is available. This is fine because the parameters are read-only and never modified. * i915.verbose_state_checks. Passing dev_priv to I915_STATE_WARN and I915_STATE_WARN_ON would result in massive and ugly churn. This is handled by not exposing the parameter via debugfs, and leaving the parameter writable in sysfs. This may be fixed up in follow-up work. * i915.inject_probe_failure. Only makes sense in terms of the module, not the device. This is handled by not exposing the parameter via debugfs. v2: Fix uc i915 lookup code (Michał Winiarski) Cc: Juha-Pekka Heikkilä Cc: Venkata Sandeep Dhanalakota Cc: Michał Winiarski Reviewed-by: Rodrigo Vivi Acked-by: Michał Winiarski Signed-off-by: Jani Nikula Link: http://patchwork.freedesktop.org/patch/msgid/20200618150402.14022-1-jani.nikula@intel.com --- drivers/gpu/drm/i915/display/intel_bios.c | 6 ++-- drivers/gpu/drm/i915/display/intel_crt.c | 4 +-- drivers/gpu/drm/i915/display/intel_csr.c | 6 ++-- drivers/gpu/drm/i915/display/intel_display.c | 12 ++++---- .../gpu/drm/i915/display/intel_display_debugfs.c | 2 +- drivers/gpu/drm/i915/display/intel_display_power.c | 14 +++++----- drivers/gpu/drm/i915/display/intel_dp.c | 8 ++++-- .../gpu/drm/i915/display/intel_dp_aux_backlight.c | 4 +-- drivers/gpu/drm/i915/display/intel_fbc.c | 12 ++++---- drivers/gpu/drm/i915/display/intel_lvds.c | 4 +-- drivers/gpu/drm/i915/display/intel_opregion.c | 2 +- drivers/gpu/drm/i915/display/intel_panel.c | 4 +-- drivers/gpu/drm/i915/display/intel_psr.c | 10 +++---- drivers/gpu/drm/i915/gem/i915_gem_context.c | 4 +-- drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c | 3 +- drivers/gpu/drm/i915/gt/intel_reset.c | 6 ++-- .../gpu/drm/i915/gt/selftest_engine_heartbeat.c | 6 ++-- drivers/gpu/drm/i915/gt/uc/intel_guc_log.c | 15 ++++++---- drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 4 ++- drivers/gpu/drm/i915/gt/uc/intel_uc.c | 20 +++++++------- drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c | 32 +++++++++++----------- drivers/gpu/drm/i915/i915_debugfs.c | 2 +- drivers/gpu/drm/i915/i915_debugfs_params.c | 7 +---- drivers/gpu/drm/i915/i915_drv.c | 9 ++++-- drivers/gpu/drm/i915/i915_drv.h | 5 +++- drivers/gpu/drm/i915/i915_getparam.c | 2 +- drivers/gpu/drm/i915/i915_gpu_error.c | 4 +-- drivers/gpu/drm/i915/intel_gvt.c | 8 +++--- drivers/gpu/drm/i915/intel_region_lmem.c | 6 ++-- drivers/gpu/drm/i915/intel_uncore.c | 8 +++--- 30 files changed, 120 insertions(+), 109 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index c974c716f859..6593e2c38043 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -479,7 +479,7 @@ parse_sdvo_panel_data(struct drm_i915_private *dev_priv, struct drm_display_mode *panel_fixed_mode; int index; - index = i915_modparams.vbt_sdvo_panel_type; + index = dev_priv->params.vbt_sdvo_panel_type; if (index == -2) { drm_dbg_kms(&dev_priv->drm, "Ignore SDVO panel mode from BIOS VBT tables.\n"); @@ -829,9 +829,9 @@ parse_edp(struct drm_i915_private *dev_priv, const struct bdb_header *bdb) u8 vswing; /* Don't read from VBT if module parameter has valid value*/ - if (i915_modparams.edp_vswing) { + if (dev_priv->params.edp_vswing) { dev_priv->vbt.edp.low_vswing = - i915_modparams.edp_vswing == 1; + dev_priv->params.edp_vswing == 1; } else { vswing = (edp->edp_vswing_preemph >> (panel_type * 4)) & 0xF; dev_priv->vbt.edp.low_vswing = vswing == 0; diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c index 2f5b9a4baafd..5b4510ce5693 100644 --- a/drivers/gpu/drm/i915/display/intel_crt.c +++ b/drivers/gpu/drm/i915/display/intel_crt.c @@ -833,7 +833,7 @@ intel_crt_detect(struct drm_connector *connector, connector->base.id, connector->name, force); - if (i915_modparams.load_detect_test) { + if (dev_priv->params.load_detect_test) { wakeref = intel_display_power_get(dev_priv, intel_encoder->power_domain); goto load_detect; @@ -889,7 +889,7 @@ load_detect: else if (INTEL_GEN(dev_priv) < 4) status = intel_crt_load_detect(crt, to_intel_crtc(connector->state->crtc)->pipe); - else if (i915_modparams.load_detect_test) + else if (dev_priv->params.load_detect_test) status = connector_status_disconnected; else status = connector_status_unknown; diff --git a/drivers/gpu/drm/i915/display/intel_csr.c b/drivers/gpu/drm/i915/display/intel_csr.c index 9843c9af6c13..f22a7645c249 100644 --- a/drivers/gpu/drm/i915/display/intel_csr.c +++ b/drivers/gpu/drm/i915/display/intel_csr.c @@ -723,15 +723,15 @@ void intel_csr_ucode_init(struct drm_i915_private *dev_priv) csr->max_fw_size = BXT_CSR_MAX_FW_SIZE; } - if (i915_modparams.dmc_firmware_path) { - if (strlen(i915_modparams.dmc_firmware_path) == 0) { + if (dev_priv->params.dmc_firmware_path) { + if (strlen(dev_priv->params.dmc_firmware_path) == 0) { csr->fw_path = NULL; drm_info(&dev_priv->drm, "Disabling CSR firmware and runtime PM\n"); return; } - csr->fw_path = i915_modparams.dmc_firmware_path; + csr->fw_path = dev_priv->params.dmc_firmware_path; /* Bypass version check for firmware override. */ csr->required_version = 0; } diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 34d1b7f1b140..77681356505b 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -4886,7 +4886,7 @@ void intel_prepare_reset(struct drm_i915_private *dev_priv) int ret; /* reset doesn't touch the display */ - if (!i915_modparams.force_reset_modeset_test && + if (!dev_priv->params.force_reset_modeset_test && !gpu_reset_clobbers_display(dev_priv)) return; @@ -7882,7 +7882,7 @@ bool hsw_crtc_state_ips_capable(const struct intel_crtc_state *crtc_state) if (!hsw_crtc_supports_ips(crtc)) return false; - if (!i915_modparams.enable_ips) + if (!dev_priv->params.enable_ips) return false; if (crtc_state->pipe_bpp > 24) @@ -8153,8 +8153,8 @@ static void intel_panel_sanitize_ssc(struct drm_i915_private *dev_priv) static bool intel_panel_use_ssc(struct drm_i915_private *dev_priv) { - if (i915_modparams.panel_use_ssc >= 0) - return i915_modparams.panel_use_ssc != 0; + if (dev_priv->params.panel_use_ssc >= 0) + return dev_priv->params.panel_use_ssc != 0; return dev_priv->vbt.lvds_use_ssc && !(dev_priv->quirks & QUIRK_LVDS_SSC_DISABLE); } @@ -13585,8 +13585,8 @@ pipe_config_mismatch(bool fastset, const struct intel_crtc *crtc, static bool fastboot_enabled(struct drm_i915_private *dev_priv) { - if (i915_modparams.fastboot != -1) - return i915_modparams.fastboot; + if (dev_priv->params.fastboot != -1) + return dev_priv->params.fastboot; /* Enable fastboot by default on Skylake and newer */ if (INTEL_GEN(dev_priv) >= 9) diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c index 852f64946b96..cfe2517e0088 100644 --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c @@ -125,7 +125,7 @@ static int i915_ips_status(struct seq_file *m, void *unused) wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm); seq_printf(m, "Enabled by kernel parameter: %s\n", - yesno(i915_modparams.enable_ips)); + yesno(dev_priv->params.enable_ips)); if (INTEL_GEN(dev_priv) >= 8) { seq_puts(m, "Currently: unknown\n"); diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 24a2aa1fdc9c..834162bc5a3f 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -4513,7 +4513,7 @@ static u32 get_allowed_dc_mask(const struct drm_i915_private *dev_priv, mask = 0; } - if (!i915_modparams.disable_power_well) + if (!dev_priv->params.disable_power_well) max_dc = 0; if (enable_dc >= 0 && enable_dc <= max_dc) { @@ -4602,11 +4602,11 @@ int intel_power_domains_init(struct drm_i915_private *dev_priv) struct i915_power_domains *power_domains = &dev_priv->power_domains; int err; - i915_modparams.disable_power_well = + dev_priv->params.disable_power_well = sanitize_disable_power_well_option(dev_priv, - i915_modparams.disable_power_well); + dev_priv->params.disable_power_well); dev_priv->csr.allowed_dc_mask = - get_allowed_dc_mask(dev_priv, i915_modparams.enable_dc); + get_allowed_dc_mask(dev_priv, dev_priv->params.enable_dc); dev_priv->csr.target_dc_state = sanitize_target_dc_state(dev_priv, DC_STATE_EN_UPTO_DC6); @@ -5568,7 +5568,7 @@ void intel_power_domains_init_hw(struct drm_i915_private *i915, bool resume) intel_display_power_get(i915, POWER_DOMAIN_INIT); /* Disable power support if the user asked so. */ - if (!i915_modparams.disable_power_well) + if (!i915->params.disable_power_well) intel_display_power_get(i915, POWER_DOMAIN_INIT); intel_power_domains_sync_hw(i915); @@ -5592,7 +5592,7 @@ void intel_power_domains_driver_remove(struct drm_i915_private *i915) fetch_and_zero(&i915->power_domains.wakeref); /* Remove the refcount we took to keep power well support disabled. */ - if (!i915_modparams.disable_power_well) + if (!i915->params.disable_power_well) intel_display_power_put_unchecked(i915, POWER_DOMAIN_INIT); intel_display_power_flush_work_sync(i915); @@ -5681,7 +5681,7 @@ void intel_power_domains_suspend(struct drm_i915_private *i915, * Even if power well support was disabled we still want to disable * power wells if power domains must be deinitialized for suspend. */ - if (!i915_modparams.disable_power_well) + if (!i915->params.disable_power_well) intel_display_power_put_unchecked(i915, POWER_DOMAIN_INIT); intel_display_power_flush_work(i915); diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 709ab7407a96..bbba97c956a2 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -4707,7 +4707,9 @@ intel_dp_sink_can_mst(struct intel_dp *intel_dp) static bool intel_dp_can_mst(struct intel_dp *intel_dp) { - return i915_modparams.enable_dp_mst && + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + + return i915->params.enable_dp_mst && intel_dp->can_mst && intel_dp_sink_can_mst(intel_dp); } @@ -4724,13 +4726,13 @@ intel_dp_configure_mst(struct intel_dp *intel_dp) "[ENCODER:%d:%s] MST support: port: %s, sink: %s, modparam: %s\n", encoder->base.base.id, encoder->base.name, yesno(intel_dp->can_mst), yesno(sink_can_mst), - yesno(i915_modparams.enable_dp_mst)); + yesno(i915->params.enable_dp_mst)); if (!intel_dp->can_mst) return; intel_dp->is_mst = sink_can_mst && - i915_modparams.enable_dp_mst; + i915->params.enable_dp_mst; drm_dp_mst_topology_mgr_set_mst(&intel_dp->mst_mgr, intel_dp->is_mst); diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c index 0722540d64ad..acbd7eb66cbe 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c @@ -348,7 +348,7 @@ int intel_dp_aux_init_backlight_funcs(struct intel_connector *intel_connector) struct intel_dp *intel_dp = enc_to_intel_dp(intel_connector->encoder); struct drm_i915_private *i915 = dp_to_i915(intel_dp); - if (i915_modparams.enable_dpcd_backlight == 0 || + if (i915->params.enable_dpcd_backlight == 0 || !intel_dp_aux_display_control_capable(intel_connector)) return -ENODEV; @@ -358,7 +358,7 @@ int intel_dp_aux_init_backlight_funcs(struct intel_connector *intel_connector) */ if (i915->vbt.backlight.type != INTEL_BACKLIGHT_VESA_EDP_AUX_INTERFACE && - i915_modparams.enable_dpcd_backlight != 1 && + i915->params.enable_dpcd_backlight != 1 && !drm_dp_has_quirk(&intel_dp->desc, intel_dp->edid_quirks, DP_QUIRK_FORCE_DPCD_BACKLIGHT)) { drm_info(&i915->drm, diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index 1c26673acb2d..30649e17cfb7 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -740,7 +740,7 @@ static bool intel_fbc_can_enable(struct drm_i915_private *dev_priv) return false; } - if (!i915_modparams.enable_fbc) { + if (!dev_priv->params.enable_fbc) { fbc->no_fbc_reason = "disabled per module param or by default"; return false; } @@ -1017,7 +1017,7 @@ static void __intel_fbc_post_update(struct intel_crtc *crtc) fbc->flip_pending = false; - if (!i915_modparams.enable_fbc) { + if (!dev_priv->params.enable_fbc) { intel_fbc_deactivate(dev_priv, "disabled at runtime per module param"); __intel_fbc_disable(dev_priv); @@ -1370,8 +1370,8 @@ void intel_fbc_handle_fifo_underrun_irq(struct drm_i915_private *dev_priv) */ static int intel_sanitize_fbc_option(struct drm_i915_private *dev_priv) { - if (i915_modparams.enable_fbc >= 0) - return !!i915_modparams.enable_fbc; + if (dev_priv->params.enable_fbc >= 0) + return !!dev_priv->params.enable_fbc; if (!HAS_FBC(dev_priv)) return 0; @@ -1415,9 +1415,9 @@ void intel_fbc_init(struct drm_i915_private *dev_priv) if (need_fbc_vtd_wa(dev_priv)) mkwrite_device_info(dev_priv)->display.has_fbc = false; - i915_modparams.enable_fbc = intel_sanitize_fbc_option(dev_priv); + dev_priv->params.enable_fbc = intel_sanitize_fbc_option(dev_priv); drm_dbg_kms(&dev_priv->drm, "Sanitized enable_fbc value: %d\n", - i915_modparams.enable_fbc); + dev_priv->params.enable_fbc); if (!HAS_FBC(dev_priv)) { fbc->no_fbc_reason = "unsupported by this chipset"; diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c index 872f2a489339..1888611244db 100644 --- a/drivers/gpu/drm/i915/display/intel_lvds.c +++ b/drivers/gpu/drm/i915/display/intel_lvds.c @@ -784,8 +784,8 @@ static bool compute_is_dual_link_lvds(struct intel_lvds_encoder *lvds_encoder) struct drm_i915_private *dev_priv = to_i915(dev); /* use the module option value if specified */ - if (i915_modparams.lvds_channel_mode > 0) - return i915_modparams.lvds_channel_mode == 2; + if (dev_priv->params.lvds_channel_mode > 0) + return dev_priv->params.lvds_channel_mode == 2; /* single channel LVDS is limited to 112 MHz */ if (lvds_encoder->attached_connector->panel.fixed_mode->clock > 112999) diff --git a/drivers/gpu/drm/i915/display/intel_opregion.c b/drivers/gpu/drm/i915/display/intel_opregion.c index cc6b00959586..de995362f428 100644 --- a/drivers/gpu/drm/i915/display/intel_opregion.c +++ b/drivers/gpu/drm/i915/display/intel_opregion.c @@ -801,7 +801,7 @@ static int intel_load_vbt_firmware(struct drm_i915_private *dev_priv) { struct intel_opregion *opregion = &dev_priv->opregion; const struct firmware *fw = NULL; - const char *name = i915_modparams.vbt_firmware; + const char *name = dev_priv->params.vbt_firmware; int ret; if (!name || !*name) diff --git a/drivers/gpu/drm/i915/display/intel_panel.c b/drivers/gpu/drm/i915/display/intel_panel.c index 3c5056dbf607..aaed9eb3b56c 100644 --- a/drivers/gpu/drm/i915/display/intel_panel.c +++ b/drivers/gpu/drm/i915/display/intel_panel.c @@ -521,10 +521,10 @@ static u32 intel_panel_compute_brightness(struct intel_connector *connector, drm_WARN_ON(&dev_priv->drm, panel->backlight.max == 0); - if (i915_modparams.invert_brightness < 0) + if (dev_priv->params.invert_brightness < 0) return val; - if (i915_modparams.invert_brightness > 0 || + if (dev_priv->params.invert_brightness > 0 || dev_priv->quirks & QUIRK_INVERT_BRIGHTNESS) { return panel->backlight.max - val + panel->backlight.min; } diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index ab380e6dc674..86bf7a76f93d 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -83,7 +83,7 @@ static bool psr_global_enabled(struct drm_i915_private *i915) { switch (i915->psr.debug & I915_PSR_DEBUG_MODE_MASK) { case I915_PSR_DEBUG_DEFAULT: - return i915_modparams.enable_psr; + return i915->params.enable_psr; case I915_PSR_DEBUG_DISABLE: return false; default: @@ -426,7 +426,7 @@ static u32 intel_psr1_get_tp_time(struct intel_dp *intel_dp) if (INTEL_GEN(dev_priv) >= 11) val |= EDP_PSR_TP4_TIME_0US; - if (i915_modparams.psr_safest_params) { + if (dev_priv->params.psr_safest_params) { val |= EDP_PSR_TP1_TIME_2500us; val |= EDP_PSR_TP2_TP3_TIME_2500us; goto check_tp3_sel; @@ -507,7 +507,7 @@ static u32 intel_psr2_get_tp_time(struct intel_dp *intel_dp) struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); u32 val = 0; - if (i915_modparams.psr_safest_params) + if (dev_priv->params.psr_safest_params) return EDP_PSR2_TP2_TIME_2500us; if (dev_priv->vbt.psr.psr2_tp2_tp3_wakeup_time_us >= 0 && @@ -1500,9 +1500,9 @@ void intel_psr_init(struct drm_i915_private *dev_priv) */ dev_priv->hsw_psr_mmio_adjust = _SRD_CTL_EDP - _HSW_EDP_PSR_BASE; - if (i915_modparams.enable_psr == -1) + if (dev_priv->params.enable_psr == -1) if (INTEL_GEN(dev_priv) < 9 || !dev_priv->vbt.psr.enable) - i915_modparams.enable_psr = 0; + dev_priv->params.enable_psr = 0; /* Set link_standby x link_off defaults */ if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c index f5d59d18cd5b..4d88faeb4d4c 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c @@ -650,7 +650,7 @@ static void context_close(struct i915_gem_context *ctx) * context close. */ if (!i915_gem_context_is_persistent(ctx) || - !i915_modparams.enable_hangcheck) + !ctx->i915->params.enable_hangcheck) kill_context(ctx); i915_gem_context_put(ctx); @@ -667,7 +667,7 @@ static int __context_set_persistence(struct i915_gem_context *ctx, bool state) * reset] are allowed to survive past termination. We require * hangcheck to ensure that the persistent requests are healthy. */ - if (!i915_modparams.enable_hangcheck) + if (!ctx->i915->params.enable_hangcheck) return -EINVAL; i915_gem_context_set_persistence(ctx); diff --git a/drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c b/drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c index cd20fb549b38..8db7e93abde5 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c @@ -4,6 +4,7 @@ * Copyright © 2019 Intel Corporation */ +#include "i915_drv.h" #include "i915_request.h" #include "intel_context.h" @@ -133,7 +134,7 @@ static void heartbeat(struct work_struct *wrk) goto unlock; idle_pulse(engine, rq); - if (i915_modparams.enable_hangcheck) + if (engine->i915->params.enable_hangcheck) engine->heartbeat.systole = i915_request_get(rq); __i915_request_commit(rq); diff --git a/drivers/gpu/drm/i915/gt/intel_reset.c b/drivers/gpu/drm/i915/gt/intel_reset.c index 39070b514e65..0156f1f5c736 100644 --- a/drivers/gpu/drm/i915/gt/intel_reset.c +++ b/drivers/gpu/drm/i915/gt/intel_reset.c @@ -638,7 +638,7 @@ int __intel_gt_reset(struct intel_gt *gt, intel_engine_mask_t engine_mask) bool intel_has_gpu_reset(const struct intel_gt *gt) { - if (!i915_modparams.reset) + if (!gt->i915->params.reset) return NULL; return intel_get_gpu_reset(gt); @@ -646,7 +646,7 @@ bool intel_has_gpu_reset(const struct intel_gt *gt) bool intel_has_reset_engine(const struct intel_gt *gt) { - if (i915_modparams.reset < 2) + if (gt->i915->params.reset < 2) return false; return INTEL_INFO(gt->i915)->has_reset_engine; @@ -1038,7 +1038,7 @@ void intel_gt_reset(struct intel_gt *gt, awake = reset_prepare(gt); if (!intel_has_gpu_reset(gt)) { - if (i915_modparams.reset) + if (gt->i915->params.reset) drm_err(>->i915->drm, "GPU reset not supported\n"); else drm_dbg(>->i915->drm, "GPU reset disabled\n"); diff --git a/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c b/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c index f3034c613bc0..73243ba59c7d 100644 --- a/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c +++ b/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c @@ -365,12 +365,12 @@ int intel_heartbeat_live_selftests(struct drm_i915_private *i915) if (intel_gt_is_wedged(&i915->gt)) return 0; - saved_hangcheck = i915_modparams.enable_hangcheck; - i915_modparams.enable_hangcheck = INT_MAX; + saved_hangcheck = i915->params.enable_hangcheck; + i915->params.enable_hangcheck = INT_MAX; err = intel_gt_live_subtests(tests, &i915->gt); - i915_modparams.enable_hangcheck = saved_hangcheck; + i915->params.enable_hangcheck = saved_hangcheck; return err; } diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c index fb10f3597ea5..9bbe8a795cb8 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c @@ -424,25 +424,28 @@ static void guc_log_capture_logs(struct intel_guc_log *log) static u32 __get_default_log_level(struct intel_guc_log *log) { + struct intel_guc *guc = log_to_guc(log); + struct drm_i915_private *i915 = guc_to_gt(guc)->i915; + /* A negative value means "use platform/config default" */ - if (i915_modparams.guc_log_level < 0) { + if (i915->params.guc_log_level < 0) { return (IS_ENABLED(CONFIG_DRM_I915_DEBUG) || IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM)) ? GUC_LOG_LEVEL_MAX : GUC_LOG_LEVEL_NON_VERBOSE; } - if (i915_modparams.guc_log_level > GUC_LOG_LEVEL_MAX) { + if (i915->params.guc_log_level > GUC_LOG_LEVEL_MAX) { DRM_WARN("Incompatible option detected: %s=%d, %s!\n", - "guc_log_level", i915_modparams.guc_log_level, + "guc_log_level", i915->params.guc_log_level, "verbosity too high"); return (IS_ENABLED(CONFIG_DRM_I915_DEBUG) || IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM)) ? GUC_LOG_LEVEL_MAX : GUC_LOG_LEVEL_DISABLED; } - GEM_BUG_ON(i915_modparams.guc_log_level < GUC_LOG_LEVEL_DISABLED); - GEM_BUG_ON(i915_modparams.guc_log_level > GUC_LOG_LEVEL_MAX); - return i915_modparams.guc_log_level; + GEM_BUG_ON(i915->params.guc_log_level < GUC_LOG_LEVEL_DISABLED); + GEM_BUG_ON(i915->params.guc_log_level > GUC_LOG_LEVEL_MAX); + return i915->params.guc_log_level; } int intel_guc_log_create(struct intel_guc_log *log) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c index 94eb63f309ce..fdfeb4b9b0f5 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c @@ -660,10 +660,12 @@ void intel_guc_submission_disable(struct intel_guc *guc) static bool __guc_submission_selected(struct intel_guc *guc) { + struct drm_i915_private *i915 = guc_to_gt(guc)->i915; + if (!intel_guc_submission_is_supported(guc)) return false; - return i915_modparams.enable_guc & ENABLE_GUC_SUBMISSION; + return i915->params.enable_guc & ENABLE_GUC_SUBMISSION; } void intel_guc_submission_init_early(struct intel_guc *guc) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c index f518fe05c6f9..1c2d6358826c 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c @@ -47,15 +47,15 @@ static void __confirm_options(struct intel_uc *uc) drm_dbg(&i915->drm, "enable_guc=%d (guc:%s submission:%s huc:%s)\n", - i915_modparams.enable_guc, + i915->params.enable_guc, yesno(intel_uc_wants_guc(uc)), yesno(intel_uc_wants_guc_submission(uc)), yesno(intel_uc_wants_huc(uc))); - if (i915_modparams.enable_guc == -1) + if (i915->params.enable_guc == -1) return; - if (i915_modparams.enable_guc == 0) { + if (i915->params.enable_guc == 0) { GEM_BUG_ON(intel_uc_wants_guc(uc)); GEM_BUG_ON(intel_uc_wants_guc_submission(uc)); GEM_BUG_ON(intel_uc_wants_huc(uc)); @@ -65,25 +65,25 @@ static void __confirm_options(struct intel_uc *uc) if (!intel_uc_supports_guc(uc)) drm_info(&i915->drm, "Incompatible option enable_guc=%d - %s\n", - i915_modparams.enable_guc, "GuC is not supported!"); + i915->params.enable_guc, "GuC is not supported!"); - if (i915_modparams.enable_guc & ENABLE_GUC_LOAD_HUC && + if (i915->params.enable_guc & ENABLE_GUC_LOAD_HUC && !intel_uc_supports_huc(uc)) drm_info(&i915->drm, "Incompatible option enable_guc=%d - %s\n", - i915_modparams.enable_guc, "HuC is not supported!"); + i915->params.enable_guc, "HuC is not supported!"); - if (i915_modparams.enable_guc & ENABLE_GUC_SUBMISSION && + if (i915->params.enable_guc & ENABLE_GUC_SUBMISSION && !intel_uc_supports_guc_submission(uc)) drm_info(&i915->drm, "Incompatible option enable_guc=%d - %s\n", - i915_modparams.enable_guc, "GuC submission is N/A"); + i915->params.enable_guc, "GuC submission is N/A"); - if (i915_modparams.enable_guc & ~(ENABLE_GUC_SUBMISSION | + if (i915->params.enable_guc & ~(ENABLE_GUC_SUBMISSION | ENABLE_GUC_LOAD_HUC)) drm_info(&i915->drm, "Incompatible option enable_guc=%d - %s\n", - i915_modparams.enable_guc, "undocumented flag"); + i915->params.enable_guc, "undocumented flag"); } void intel_uc_init_early(struct intel_uc *uc) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c index e75be3999358..59b27aba15c6 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c @@ -115,11 +115,13 @@ struct __packed uc_fw_platform_requirement { }, static void -__uc_fw_auto_select(struct intel_uc_fw *uc_fw, enum intel_platform p, u8 rev) +__uc_fw_auto_select(struct drm_i915_private *i915, struct intel_uc_fw *uc_fw) { static const struct uc_fw_platform_requirement fw_blobs[] = { INTEL_UC_FIRMWARE_DEFS(MAKE_FW_LIST, GUC_FW_BLOB, HUC_FW_BLOB) }; + enum intel_platform p = INTEL_INFO(i915)->platform; + u8 rev = INTEL_REVID(i915); int i; for (i = 0; i < ARRAY_SIZE(fw_blobs) && p <= fw_blobs[i].p; i++) { @@ -154,35 +156,35 @@ __uc_fw_auto_select(struct intel_uc_fw *uc_fw, enum intel_platform p, u8 rev) } /* We don't want to enable GuC/HuC on pre-Gen11 by default */ - if (i915_modparams.enable_guc == -1 && p < INTEL_ICELAKE) + if (i915->params.enable_guc == -1 && p < INTEL_ICELAKE) uc_fw->path = NULL; } -static const char *__override_guc_firmware_path(void) +static const char *__override_guc_firmware_path(struct drm_i915_private *i915) { - if (i915_modparams.enable_guc & (ENABLE_GUC_SUBMISSION | - ENABLE_GUC_LOAD_HUC)) - return i915_modparams.guc_firmware_path; + if (i915->params.enable_guc & (ENABLE_GUC_SUBMISSION | + ENABLE_GUC_LOAD_HUC)) + return i915->params.guc_firmware_path; return ""; } -static const char *__override_huc_firmware_path(void) +static const char *__override_huc_firmware_path(struct drm_i915_private *i915) { - if (i915_modparams.enable_guc & ENABLE_GUC_LOAD_HUC) - return i915_modparams.huc_firmware_path; + if (i915->params.enable_guc & ENABLE_GUC_LOAD_HUC) + return i915->params.huc_firmware_path; return ""; } -static void __uc_fw_user_override(struct intel_uc_fw *uc_fw) +static void __uc_fw_user_override(struct drm_i915_private *i915, struct intel_uc_fw *uc_fw) { const char *path = NULL; switch (uc_fw->type) { case INTEL_UC_FW_TYPE_GUC: - path = __override_guc_firmware_path(); + path = __override_guc_firmware_path(i915); break; case INTEL_UC_FW_TYPE_HUC: - path = __override_huc_firmware_path(); + path = __override_huc_firmware_path(i915); break; } @@ -216,10 +218,8 @@ void intel_uc_fw_init_early(struct intel_uc_fw *uc_fw, uc_fw->type = type; if (HAS_GT_UC(i915)) { - __uc_fw_auto_select(uc_fw, - INTEL_INFO(i915)->platform, - INTEL_REVID(i915)); - __uc_fw_user_override(uc_fw); + __uc_fw_auto_select(i915, uc_fw); + __uc_fw_user_override(i915, uc_fw); } intel_uc_fw_change_status(uc_fw, uc_fw->path ? *uc_fw->path ? diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 4481feb34bc5..242f59910c19 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -64,7 +64,7 @@ static int i915_capabilities(struct seq_file *m, void *data) intel_driver_caps_print(&i915->caps, &p); kernel_param_lock(THIS_MODULE); - i915_params_dump(&i915_modparams, &p); + i915_params_dump(&i915->params, &p); kernel_param_unlock(THIS_MODULE); return 0; diff --git a/drivers/gpu/drm/i915/i915_debugfs_params.c b/drivers/gpu/drm/i915/i915_debugfs_params.c index 62b2c5f0495d..4e2b077692cb 100644 --- a/drivers/gpu/drm/i915/i915_debugfs_params.c +++ b/drivers/gpu/drm/i915/i915_debugfs_params.c @@ -138,9 +138,6 @@ static ssize_t i915_param_charp_write(struct file *file, char **s = m->private; char *new, *old; - /* FIXME: remove locking after params aren't the module params */ - kernel_param_lock(THIS_MODULE); - old = *s; new = strndup_user(ubuf, PAGE_SIZE); if (IS_ERR(new)) { @@ -152,8 +149,6 @@ static ssize_t i915_param_charp_write(struct file *file, kfree(old); out: - kernel_param_unlock(THIS_MODULE); - return len; } @@ -229,7 +224,7 @@ _i915_param_create_file(struct dentry *parent, const char *name, struct dentry *i915_debugfs_params(struct drm_i915_private *i915) { struct drm_minor *minor = i915->drm.primary; - struct i915_params *params = &i915_modparams; + struct i915_params *params = &i915->params; struct dentry *dir; dir = debugfs_create_dir("i915_params", minor->debugfs_root); diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index c08b165a9cb4..da991d1967a2 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -500,6 +500,8 @@ static void i915_driver_late_release(struct drm_i915_private *dev_priv) cpu_latency_qos_remove_request(&dev_priv->sb_qos); mutex_destroy(&dev_priv->sb_lock); + + i915_params_free(&dev_priv->params); } /** @@ -920,6 +922,9 @@ i915_driver_create(struct pci_dev *pdev, const struct pci_device_id *ent) i915->drm.pdev = pdev; pci_set_drvdata(pdev, i915); + /* Device parameters start as a copy of module parameters. */ + i915_params_copy(&i915->params, &i915_modparams); + /* Setup the write-once "constant" device info */ device_info = mkwrite_device_info(i915); memcpy(device_info, match_info, sizeof(*device_info)); @@ -964,7 +969,7 @@ int i915_driver_probe(struct pci_dev *pdev, const struct pci_device_id *ent) return PTR_ERR(i915); /* Disable nuclear pageflip by default on pre-ILK */ - if (!i915_modparams.nuclear_pageflip && match_info->gen < 5) + if (!i915->params.nuclear_pageflip && match_info->gen < 5) i915->drm.driver_features &= ~DRIVER_ATOMIC; /* @@ -974,7 +979,7 @@ int i915_driver_probe(struct pci_dev *pdev, const struct pci_device_id *ent) #if IS_ENABLED(CONFIG_DRM_I915_SELFTEST) if (IS_ENABLED(CONFIG_DRM_I915_UNSTABLE_FAKE_LMEM)) { if (INTEL_GEN(i915) >= 9 && i915_selftest.live < 0 && - i915_modparams.fake_lmem_start) { + i915->params.fake_lmem_start) { mkwrite_device_info(i915)->memory_regions = REGION_SMEM | REGION_LMEM | REGION_STOLEN; mkwrite_device_info(i915)->is_dgfx = true; diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 7a9ea43bab66..2697960f15a9 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -827,6 +827,9 @@ struct i915_selftest_stash { struct drm_i915_private { struct drm_device drm; + /* i915 device parameters */ + struct i915_params params; + const struct intel_device_info __info; /* Use INTEL_INFO() to access. */ struct intel_runtime_info __runtime; /* Use RUNTIME_INFO() to access. */ struct intel_driver_caps caps; @@ -1688,7 +1691,7 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, /* Only valid when HAS_DISPLAY() is true */ #define INTEL_DISPLAY_ENABLED(dev_priv) \ - (drm_WARN_ON(&(dev_priv)->drm, !HAS_DISPLAY(dev_priv)), !i915_modparams.disable_display) + (drm_WARN_ON(&(dev_priv)->drm, !HAS_DISPLAY(dev_priv)), !(dev_priv)->params.disable_display) static inline bool intel_vtd_active(void) { diff --git a/drivers/gpu/drm/i915/i915_getparam.c b/drivers/gpu/drm/i915/i915_getparam.c index d042644b9cd2..40390b2352b1 100644 --- a/drivers/gpu/drm/i915/i915_getparam.c +++ b/drivers/gpu/drm/i915/i915_getparam.c @@ -80,7 +80,7 @@ int i915_getparam_ioctl(struct drm_device *dev, void *data, return -ENODEV; break; case I915_PARAM_HAS_GPU_RESET: - value = i915_modparams.enable_hangcheck && + value = i915->params.enable_hangcheck && intel_has_gpu_reset(&i915->gt); if (value && intel_has_reset_engine(&i915->gt)) value = 2; diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index eec292d06f11..866166ada10e 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -1698,7 +1698,7 @@ static void capture_gen(struct i915_gpu_coredump *error) error->reset_count = i915_reset_count(&i915->gpu_error); error->suspend_count = i915->suspend_count; - i915_params_copy(&error->params, &i915_modparams); + i915_params_copy(&error->params, &i915->params); memcpy(&error->device_info, INTEL_INFO(i915), sizeof(error->device_info)); @@ -1713,7 +1713,7 @@ i915_gpu_coredump_alloc(struct drm_i915_private *i915, gfp_t gfp) { struct i915_gpu_coredump *error; - if (!i915_modparams.error_capture) + if (!i915->params.error_capture) return NULL; error = kzalloc(sizeof(*error), gfp); diff --git a/drivers/gpu/drm/i915/intel_gvt.c b/drivers/gpu/drm/i915/intel_gvt.c index dd8981340d6e..99fe8aef1c67 100644 --- a/drivers/gpu/drm/i915/intel_gvt.c +++ b/drivers/gpu/drm/i915/intel_gvt.c @@ -66,7 +66,7 @@ static bool is_supported_device(struct drm_i915_private *dev_priv) */ void intel_gvt_sanitize_options(struct drm_i915_private *dev_priv) { - if (!i915_modparams.enable_gvt) + if (!dev_priv->params.enable_gvt) return; if (intel_vgpu_active(dev_priv)) { @@ -82,7 +82,7 @@ void intel_gvt_sanitize_options(struct drm_i915_private *dev_priv) return; bail: - i915_modparams.enable_gvt = 0; + dev_priv->params.enable_gvt = 0; } /** @@ -102,7 +102,7 @@ int intel_gvt_init(struct drm_i915_private *dev_priv) if (i915_inject_probe_failure(dev_priv)) return -ENODEV; - if (!i915_modparams.enable_gvt) { + if (!dev_priv->params.enable_gvt) { drm_dbg(&dev_priv->drm, "GVT-g is disabled by kernel params\n"); return 0; @@ -123,7 +123,7 @@ int intel_gvt_init(struct drm_i915_private *dev_priv) return 0; bail: - i915_modparams.enable_gvt = 0; + dev_priv->params.enable_gvt = 0; return 0; } diff --git a/drivers/gpu/drm/i915/intel_region_lmem.c b/drivers/gpu/drm/i915/intel_region_lmem.c index 14b59b899c9b..40d8f1a95df6 100644 --- a/drivers/gpu/drm/i915/intel_region_lmem.c +++ b/drivers/gpu/drm/i915/intel_region_lmem.c @@ -76,7 +76,7 @@ region_lmem_init(struct intel_memory_region *mem) { int ret; - if (i915_modparams.fake_lmem_start) { + if (mem->i915->params.fake_lmem_start) { ret = init_fake_lmem_bar(mem); GEM_BUG_ON(ret); } @@ -111,12 +111,12 @@ intel_setup_fake_lmem(struct drm_i915_private *i915) resource_size_t start; GEM_BUG_ON(i915_ggtt_has_aperture(&i915->ggtt)); - GEM_BUG_ON(!i915_modparams.fake_lmem_start); + GEM_BUG_ON(!i915->params.fake_lmem_start); /* Your mappable aperture belongs to me now! */ mappable_end = pci_resource_len(pdev, 2); io_start = pci_resource_start(pdev, 2), - start = i915_modparams.fake_lmem_start; + start = i915->params.fake_lmem_start; mem = intel_memory_region_create(i915, start, diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index 7d6b9ae7403c..592364aed2da 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -1185,7 +1185,7 @@ __unclaimed_reg_debug(struct intel_uncore *uncore, read ? "read from" : "write to", i915_mmio_reg_offset(reg))) /* Only report the first N failures */ - i915_modparams.mmio_debug--; + uncore->i915->params.mmio_debug--; } static inline void @@ -1194,7 +1194,7 @@ unclaimed_reg_debug(struct intel_uncore *uncore, const bool read, const bool before) { - if (likely(!i915_modparams.mmio_debug)) + if (likely(!uncore->i915->params.mmio_debug)) return; /* interrupts are disabled and re-enabled around uncore->lock usage */ @@ -2093,12 +2093,12 @@ intel_uncore_arm_unclaimed_mmio_detection(struct intel_uncore *uncore) goto out; if (unlikely(check_for_unclaimed_mmio(uncore))) { - if (!i915_modparams.mmio_debug) { + if (!uncore->i915->params.mmio_debug) { drm_dbg(&uncore->i915->drm, "Unclaimed register detected, " "enabling oneshot unclaimed register reporting. " "Please use i915.mmio_debug=N for more information.\n"); - i915_modparams.mmio_debug++; + uncore->i915->params.mmio_debug++; } uncore->debug->unclaimed_mmio_check--; ret = true; -- cgit v1.2.3 From f153478de4b259afb0a383de83e817b4c237401b Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Wed, 17 Jun 2020 00:11:44 +0300 Subject: drm/i915/tgl+: Use the correct DP_TP_* register instances in MST encoders MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MST encoders must use the master MST transcoder's DP_TP_STATUS and DP_TP_CONTROL registers. Atm, during the HW readout of an MST encoder connected to a slave transcoder we reset these register addresses in intel_dp::regs.dp_tp_* to the slave transcoder's DP_TP_* register addresses incorrectly; fix this. One example where the above overwite happens is the encoder HW state validation after enabling multiple streams; see intel_dp_mst_enc_get_config(). After that during disabling any stream we'll get a 'Timed out waiting for ACT sent when disabling' error, due to reading from the incorrect DP_TP_STATUS register. This change replaces https://patchwork.freedesktop.org/patch/369577/?series=78193&rev=1 which just papered over the problem. v2: - Correct the failure scenario in the commit log. (José) Cc: Ville Syrjälä Cc: José Roberto de Souza Signed-off-by: Imre Deak Reviewed-by: Ville Syrjälä Reviewed-by: José Roberto de Souza Link: https://patchwork.freedesktop.org/patch/msgid/20200616211146.23027-1-imre.deak@intel.com --- drivers/gpu/drm/i915/display/intel_ddi.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index ca7bb2294d2b..73d6cc29291a 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -4193,11 +4193,6 @@ void intel_ddi_get_config(struct intel_encoder *encoder, if (drm_WARN_ON(&dev_priv->drm, transcoder_is_dsi(cpu_transcoder))) return; - if (INTEL_GEN(dev_priv) >= 12) { - intel_dp->regs.dp_tp_ctl = TGL_DP_TP_CTL(cpu_transcoder); - intel_dp->regs.dp_tp_status = TGL_DP_TP_STATUS(cpu_transcoder); - } - intel_dsc_get_config(encoder, pipe_config); temp = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder)); @@ -4299,6 +4294,16 @@ void intel_ddi_get_config(struct intel_encoder *encoder, break; } + if (INTEL_GEN(dev_priv) >= 12) { + enum transcoder transcoder = + intel_dp_mst_is_slave_trans(pipe_config) ? + pipe_config->mst_master_transcoder : + pipe_config->cpu_transcoder; + + intel_dp->regs.dp_tp_ctl = TGL_DP_TP_CTL(transcoder); + intel_dp->regs.dp_tp_status = TGL_DP_TP_STATUS(transcoder); + } + pipe_config->has_audio = intel_ddi_is_audio_enabled(dev_priv, cpu_transcoder); -- cgit v1.2.3 From 80a8cecf62a5917e27c85d13430f7346df57883f Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Wed, 17 Jun 2020 00:11:45 +0300 Subject: drm/i915/dp_mst: Disable link training fallback on MST links MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the initial probing of an MST sink, MST core will determine the sink's link bandwidth based on its own version of the sink link rate/lane count caps it reads from the DPCD. At a later point (after probing and 1 or more modesets) i915 may limit the link parameters wrt. the original source/sink common caps above due to link training failures during a modeset and the resulting link training fallback logic. Based on the above a modeset following another modeset with a link training error will compute the i915 HW specific and DP protocol timing parameters (data/link M/N and MST TU values) taking into account only the unlimited source/sink common caps, but not taking into account the fallback limits. This will also let DRM core oversubscribe the actual link bandwidth during the MST payload allocation. Prevent the above problem by disabling the link training fallback on MST links for now, until the MST probe time initialization and the MST compute config logic can deal with changing link parameters. The misconfigured timings lead at least to a 'Timed out waiting for DP idle patterns' error. v2: (Ville) - Print link training error message on the MST path too. - Clarify the problem in the commit log. Cc: Ville Syrjälä Cc: Manasi Navare Signed-off-by: Imre Deak Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200616211146.23027-2-imre.deak@intel.com --- drivers/gpu/drm/i915/display/intel_dp.c | 27 ++++++++++++++++++++------- 1 file changed, 20 insertions(+), 7 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index bbba97c956a2..7765a8b95b9d 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -468,6 +468,15 @@ int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp, struct drm_i915_private *i915 = dp_to_i915(intel_dp); int index; + /* + * TODO: Enable fallback on MST links once MST link compute can handle + * the fallback params. + */ + if (intel_dp->is_mst) { + drm_err(&i915->drm, "Link Training Unsuccessful\n"); + return -1; + } + index = intel_dp_rate_index(intel_dp->common_rates, intel_dp->num_common_rates, link_rate); @@ -6165,7 +6174,17 @@ intel_dp_detect(struct drm_connector *connector, goto out; } - if (intel_dp->reset_link_params) { + /* Read DP Sink DSC Cap DPCD regs for DP v1.4 */ + if (INTEL_GEN(dev_priv) >= 11) + intel_dp_get_dsc_sink_cap(intel_dp); + + intel_dp_configure_mst(intel_dp); + + /* + * TODO: Reset link params when switching to MST mode, until MST + * supports link training fallback params. + */ + if (intel_dp->reset_link_params || intel_dp->is_mst) { /* Initial max link lane count */ intel_dp->max_link_lane_count = intel_dp_max_common_lane_count(intel_dp); @@ -6177,12 +6196,6 @@ intel_dp_detect(struct drm_connector *connector, intel_dp_print_rates(intel_dp); - /* Read DP Sink DSC Cap DPCD regs for DP v1.4 */ - if (INTEL_GEN(dev_priv) >= 11) - intel_dp_get_dsc_sink_cap(intel_dp); - - intel_dp_configure_mst(intel_dp); - if (intel_dp->is_mst) { /* * If we are in MST mode then this connector -- cgit v1.2.3 From e60b8672526cc0e1a033380998eff6978b8d3e09 Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Tue, 16 Jun 2020 17:18:52 +0300 Subject: drm/i915/dp_mst: Move clearing the ACT sent flag closer to its polling MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During transcoder enabling we'll configure the transcoder in MST mode and enable the VC payload allocation, which will start the ACT sequence. Before waiting for the ACT sequence completion, we need to clear the ACT sent flag, but based on the above we can do this right before enabling the transcoder. For clarity, move the flag clearing closer to where we wait for it. While at it also factor out some common code. Cc: Ville Syrjälä Signed-off-by: Imre Deak Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200616141855.746-3-imre.deak@intel.com --- drivers/gpu/drm/i915/display/intel_dp_mst.c | 36 ++++++++++++++++++----------- 1 file changed, 23 insertions(+), 13 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index c5cda3e24fd5..33eb15478f40 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -318,6 +318,25 @@ intel_dp_mst_atomic_check(struct drm_connector *connector, return ret; } +static void clear_act_sent(struct intel_dp *intel_dp) +{ + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + + intel_de_write(i915, intel_dp->regs.dp_tp_status, + intel_de_read(i915, intel_dp->regs.dp_tp_status)); +} + +static void wait_for_act_sent(struct intel_dp *intel_dp) +{ + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + + if (intel_de_wait_for_set(i915, intel_dp->regs.dp_tp_status, + DP_TP_STATUS_ACT_SENT, 1)) + drm_err(&i915->drm, "Timed out waiting for ACT sent\n"); + + drm_dp_check_act_status(&intel_dp->mst_mgr); +} + static void intel_mst_disable_dp(struct intel_atomic_state *state, struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, @@ -378,11 +397,7 @@ static void intel_mst_post_disable_dp(struct intel_atomic_state *state, TRANS_DDI_FUNC_CTL(old_crtc_state->cpu_transcoder), val); - if (intel_de_wait_for_set(dev_priv, intel_dp->regs.dp_tp_status, - DP_TP_STATUS_ACT_SENT, 1)) - drm_err(&dev_priv->drm, - "Timed out waiting for ACT sent when disabling\n"); - drm_dp_check_act_status(&intel_dp->mst_mgr); + wait_for_act_sent(intel_dp); drm_dp_mst_deallocate_vcpi(&intel_dp->mst_mgr, connector->port); @@ -453,7 +468,6 @@ static void intel_mst_pre_enable_dp(struct intel_atomic_state *state, struct intel_connector *connector = to_intel_connector(conn_state->connector); int ret; - u32 temp; bool first_mst_stream; /* MST encoders are bound to a crtc, not to a connector, @@ -486,8 +500,6 @@ static void intel_mst_pre_enable_dp(struct intel_atomic_state *state, drm_err(&dev_priv->drm, "failed to allocate vcpi\n"); intel_dp->active_mst_links++; - temp = intel_de_read(dev_priv, intel_dp->regs.dp_tp_status); - intel_de_write(dev_priv, intel_dp->regs.dp_tp_status, temp); ret = drm_dp_update_payload_part1(&intel_dp->mst_mgr); @@ -518,16 +530,14 @@ static void intel_mst_enable_dp(struct intel_atomic_state *state, drm_WARN_ON(&dev_priv->drm, pipe_config->has_pch_encoder); + clear_act_sent(intel_dp); + intel_ddi_enable_transcoder_func(encoder, pipe_config); drm_dbg_kms(&dev_priv->drm, "active links %d\n", intel_dp->active_mst_links); - if (intel_de_wait_for_set(dev_priv, intel_dp->regs.dp_tp_status, - DP_TP_STATUS_ACT_SENT, 1)) - drm_err(&dev_priv->drm, "Timed out waiting for ACT sent\n"); - - drm_dp_check_act_status(&intel_dp->mst_mgr); + wait_for_act_sent(intel_dp); drm_dp_update_payload_part2(&intel_dp->mst_mgr); -- cgit v1.2.3 From 3d289d2578eff2a274fc5e63fca2a611404a3003 Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Tue, 16 Jun 2020 17:18:53 +0300 Subject: drm/i915/dp_mst: Clear only the ACT sent flag from DP_TP_STATUS MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit It's not clear if the DP_TP_STATUS flags other than the ACT sent flag have some side-effect, so don't clear those; we don't depend on the state of these flags anyway. Suggested-by: Ville Syrjälä Cc: Ville Syrjälä Signed-off-by: Imre Deak Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200616141855.746-4-imre.deak@intel.com --- drivers/gpu/drm/i915/display/intel_dp_mst.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index 33eb15478f40..2ee538d99ba7 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -323,7 +323,7 @@ static void clear_act_sent(struct intel_dp *intel_dp) struct drm_i915_private *i915 = dp_to_i915(intel_dp); intel_de_write(i915, intel_dp->regs.dp_tp_status, - intel_de_read(i915, intel_dp->regs.dp_tp_status)); + DP_TP_STATUS_ACT_SENT); } static void wait_for_act_sent(struct intel_dp *intel_dp) -- cgit v1.2.3 From 90d4f99ac56b4aadf4e87871a4e9128474da259b Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Tue, 16 Jun 2020 17:18:54 +0300 Subject: drm/i915/dp_mst: Clear the ACT sent flag during encoder disabling too MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During encoder enabling we clear the flag before starting the ACT sequence and wait for the flag, but the clearing is missing during encoder disabling, add it there too. Since nothing cleared the flag automatically we could've run subsequent disabling steps too early. Cc: Ville Syrjälä Signed-off-by: Imre Deak Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200616141855.746-5-imre.deak@intel.com --- drivers/gpu/drm/i915/display/intel_dp_mst.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index 2ee538d99ba7..e1bc14139f46 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -390,6 +390,8 @@ static void intel_mst_post_disable_dp(struct intel_atomic_state *state, drm_dp_update_payload_part2(&intel_dp->mst_mgr); + clear_act_sent(intel_dp); + val = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(old_crtc_state->cpu_transcoder)); val &= ~TRANS_DDI_DP_VC_PAYLOAD_ALLOC; -- cgit v1.2.3 From 580fbdc5136822208f107500682e50a1cb232e94 Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Tue, 23 Jun 2020 11:24:11 +0300 Subject: drm/i915/dp_mst: Enable VC payload allocation after transcoder is enabled MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The spec requires enabling the MST Virtual Channel payload allocation - in a separate step - after the transcoder is enabled, follow this. Cc: Ville Syrjälä Cc: José Roberto de Souza Signed-off-by: Imre Deak Reviewed-by: José Roberto de Souza Link: https://patchwork.freedesktop.org/patch/msgid/20200623082411.3889-1-imre.deak@intel.com --- drivers/gpu/drm/i915/display/intel_ddi.c | 8 +++----- drivers/gpu/drm/i915/display/intel_dp_mst.c | 8 ++++++++ 2 files changed, 11 insertions(+), 5 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 73d6cc29291a..884b507c5f55 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -1653,7 +1653,6 @@ void intel_ddi_enable_transcoder_func(struct intel_encoder *encoder, struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; - u32 ctl; if (INTEL_GEN(dev_priv) >= 11) { enum transcoder master_transcoder = crtc_state->master_transcoder; @@ -1671,10 +1670,9 @@ void intel_ddi_enable_transcoder_func(struct intel_encoder *encoder, TRANS_DDI_FUNC_CTL2(cpu_transcoder), ctl2); } - ctl = intel_ddi_transcoder_func_reg_val_get(encoder, crtc_state); - if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST)) - ctl |= TRANS_DDI_DP_VC_PAYLOAD_ALLOC; - intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder), ctl); + intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder), + intel_ddi_transcoder_func_reg_val_get(encoder, + crtc_state)); } /* diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index e1bc14139f46..f7df7a5b7c13 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -529,6 +529,7 @@ static void intel_mst_enable_dp(struct intel_atomic_state *state, struct intel_digital_port *intel_dig_port = intel_mst->primary; struct intel_dp *intel_dp = &intel_dig_port->dp; struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + u32 val; drm_WARN_ON(&dev_priv->drm, pipe_config->has_pch_encoder); @@ -536,6 +537,13 @@ static void intel_mst_enable_dp(struct intel_atomic_state *state, intel_ddi_enable_transcoder_func(encoder, pipe_config); + val = intel_de_read(dev_priv, + TRANS_DDI_FUNC_CTL(pipe_config->cpu_transcoder)); + val |= TRANS_DDI_DP_VC_PAYLOAD_ALLOC; + intel_de_write(dev_priv, + TRANS_DDI_FUNC_CTL(pipe_config->cpu_transcoder), + val); + drm_dbg_kms(&dev_priv->drm, "active links %d\n", intel_dp->active_mst_links); -- cgit v1.2.3 From 3625a1f5bf6ba47fbd903be1d63dade9a48e8e72 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Tue, 12 May 2020 20:41:44 +0300 Subject: drm/i915: Fix DP_TRAIN_MAX_{PRE_EMPHASIS,SWING}_REACHED handling MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The DP spec says: "The transmitter shall support at least three levels of voltage swing (Levels 0, 1, and 2). If only three levels of voltage swing are supported (VOLTAGE SWING SET field (bits 1:0) are programmed to 10 (Level 2)), this bit shall be set to 1, and cleared in all other cases. If all four levels of voltage swing are supported (VOLTAGE SWING SET field (bits 1:0) are programmed to 11 (Level 3)), this bit shall be set to 1,and cleared in all other cases." Let's follow that exactly instead of the current apporach where we can set those also for vswing/preemph levels 0 or 1 (or 2 when the platform max is 3). Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200512174145.3186-7-ville.syrjala@linux.intel.com Reviewed-by: Imre Deak --- drivers/gpu/drm/i915/display/intel_dp_link_training.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c index b9e4ee2dbddc..2493142a70e9 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c @@ -67,8 +67,9 @@ void intel_dp_get_adjust_train(struct intel_dp *intel_dp, if (p >= preemph_max) p = preemph_max | DP_TRAIN_MAX_PRE_EMPHASIS_REACHED; - voltage_max = min(intel_dp->voltage_max(intel_dp), - dp_voltage_max(p)); + v = min(v, dp_voltage_max(p)); + + voltage_max = intel_dp->voltage_max(intel_dp); if (v >= voltage_max) v = voltage_max | DP_TRAIN_MAX_SWING_REACHED; -- cgit v1.2.3 From af9e1032ff6ead528f5e7284a4b8e207550e63bc Mon Sep 17 00:00:00 2001 From: Matt Atwood Date: Wed, 24 Jun 2020 14:57:23 -0700 Subject: drm/i915/gen12: implement Wa_14011508470 Update code to reflect recent bspec changes Bspec: 52890 Bspec: 53508 Signed-off-by: Matt Atwood Reviewed-by: Radhakrishna Sripada Signed-off-by: Lucas De Marchi Link: https://patchwork.freedesktop.org/patch/msgid/20200624215723.2316-1-matthew.s.atwood@intel.com --- drivers/gpu/drm/i915/display/intel_display_power.c | 8 ++++++++ drivers/gpu/drm/i915/i915_reg.h | 6 ++++++ 2 files changed, 14 insertions(+) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 834162bc5a3f..8a277dfbc070 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -5298,6 +5298,7 @@ static void icl_display_core_init(struct drm_i915_private *dev_priv, { struct i915_power_domains *power_domains = &dev_priv->power_domains; struct i915_power_well *well; + u32 val; gen9_set_dc_state(dev_priv, DC_STATE_DISABLE); @@ -5331,6 +5332,13 @@ static void icl_display_core_init(struct drm_i915_private *dev_priv, if (resume && dev_priv->csr.dmc_payload) intel_csr_load_program(dev_priv); + + /* Wa_14011508470 */ + if (IS_GEN(dev_priv, 12)) { + val = DCPR_CLEAR_MEMSTAT_DIS | DCPR_SEND_RESP_IMM | + DCPR_MASK_LPMODE | DCPR_MASK_MAXLATENCY_MEMUP_CLR; + intel_uncore_rmw(&dev_priv->uncore, GEN11_CHICKEN_DCPR_2, 0, val); + } } static void icl_display_core_uninit(struct drm_i915_private *dev_priv) diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index f09120cac89a..284af0c6439c 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -7880,6 +7880,12 @@ enum { #define MASK_WAKEMEM (1 << 13) #define CNL_DDI_CLOCK_REG_ACCESS_ON (1 << 7) +#define GEN11_CHICKEN_DCPR_2 _MMIO(0x46434) +#define DCPR_MASK_MAXLATENCY_MEMUP_CLR REG_BIT(27) +#define DCPR_MASK_LPMODE REG_BIT(26) +#define DCPR_SEND_RESP_IMM REG_BIT(25) +#define DCPR_CLEAR_MEMSTAT_DIS REG_BIT(24) + #define SKL_DFSM _MMIO(0x51000) #define SKL_DFSM_DISPLAY_PM_DISABLE (1 << 27) #define SKL_DFSM_DISPLAY_HDCP_DISABLE (1 << 25) -- cgit v1.2.3 From 4003dac180d059ebd6f39b63dd33df408c1e4914 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Thu, 25 Jun 2020 23:00:03 +0300 Subject: drm/i915: Clamp linetime wm to <64usec MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The linetime watermark is a 9 bit value, which gives us a maximum linetime of just below 64 usec. If the linetime exceeds that value we currently just discard the high bits and program the rest into the register, which angers the state checker. To avoid that let's just clamp the value to the max. I believe it should be perfectly fine to program a smaller linetime wm than strictly required, just means the hardware may fetch data sooner than strictly needed. We are further reassured by the fact that with DRRS the spec tells us to program the smaller of the two linetimes corresponding to the two refresh rates. Cc: Stanislav Lisovskiy Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200625200003.12436-1-ville.syrjala@linux.intel.com Reviewed-by: Stanislav Lisovskiy --- drivers/gpu/drm/i915/display/intel_display.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index a11bb675f9b3..d486d675166f 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -12581,12 +12581,15 @@ static u16 hsw_linetime_wm(const struct intel_crtc_state *crtc_state) { const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; + int linetime_wm; if (!crtc_state->hw.enable) return 0; - return DIV_ROUND_CLOSEST(adjusted_mode->crtc_htotal * 1000 * 8, - adjusted_mode->crtc_clock); + linetime_wm = DIV_ROUND_CLOSEST(adjusted_mode->crtc_htotal * 1000 * 8, + adjusted_mode->crtc_clock); + + return min(linetime_wm, 0x1ff); } static u16 hsw_ips_linetime_wm(const struct intel_crtc_state *crtc_state, @@ -12594,12 +12597,15 @@ static u16 hsw_ips_linetime_wm(const struct intel_crtc_state *crtc_state, { const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; + int linetime_wm; if (!crtc_state->hw.enable) return 0; - return DIV_ROUND_CLOSEST(adjusted_mode->crtc_htotal * 1000 * 8, - cdclk_state->logical.cdclk); + linetime_wm = DIV_ROUND_CLOSEST(adjusted_mode->crtc_htotal * 1000 * 8, + cdclk_state->logical.cdclk); + + return min(linetime_wm, 0x1ff); } static u16 skl_linetime_wm(const struct intel_crtc_state *crtc_state) @@ -12608,7 +12614,7 @@ static u16 skl_linetime_wm(const struct intel_crtc_state *crtc_state) struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; - u16 linetime_wm; + int linetime_wm; if (!crtc_state->hw.enable) return 0; @@ -12620,7 +12626,7 @@ static u16 skl_linetime_wm(const struct intel_crtc_state *crtc_state) if (IS_GEN9_LP(dev_priv) && dev_priv->ipc_enabled) linetime_wm /= 2; - return linetime_wm; + return min(linetime_wm, 0x1ff); } static int hsw_compute_linetime_wm(struct intel_atomic_state *state, -- cgit v1.2.3 From b08239b2f47190981309c29149e31f111f699aab Mon Sep 17 00:00:00 2001 From: Oliver Barta Date: Mon, 4 May 2020 14:35:24 +0200 Subject: drm/i915: HDCP: retry link integrity check on failure A single Ri mismatch doesn't automatically mean that the link integrity is broken. Update and check of Ri and Ri' are done asynchronously. In case an update happens just between the read of Ri' and the check against Ri there will be a mismatch even if the link integrity is fine otherwise. Signed-off-by: Oliver Barta Reviewed-by: Sean Paul Reviewed-by: Ramalingam C Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20200504123524.7731-1-oliver.barta@aptiv.com --- drivers/gpu/drm/i915/display/intel_hdmi.c | 19 ++++++++++++++++--- 1 file changed, 16 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index a31a98d26882..864a1642e81c 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -1540,7 +1540,7 @@ int intel_hdmi_hdcp_toggle_signalling(struct intel_digital_port *intel_dig_port, } static -bool intel_hdmi_hdcp_check_link(struct intel_digital_port *intel_dig_port) +bool intel_hdmi_hdcp_check_link_once(struct intel_digital_port *intel_dig_port) { struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); struct intel_connector *connector = @@ -1563,8 +1563,7 @@ bool intel_hdmi_hdcp_check_link(struct intel_digital_port *intel_dig_port) if (wait_for((intel_de_read(i915, HDCP_STATUS(i915, cpu_transcoder, port)) & (HDCP_STATUS_RI_MATCH | HDCP_STATUS_ENC)) == (HDCP_STATUS_RI_MATCH | HDCP_STATUS_ENC), 1)) { - drm_err(&i915->drm, - "Ri' mismatch detected, link check failed (%x)\n", + drm_dbg_kms(&i915->drm, "Ri' mismatch detected (%x)\n", intel_de_read(i915, HDCP_STATUS(i915, cpu_transcoder, port))); return false; @@ -1572,6 +1571,20 @@ bool intel_hdmi_hdcp_check_link(struct intel_digital_port *intel_dig_port) return true; } +static +bool intel_hdmi_hdcp_check_link(struct intel_digital_port *intel_dig_port) +{ + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + int retry; + + for (retry = 0; retry < 3; retry++) + if (intel_hdmi_hdcp_check_link_once(intel_dig_port)) + return true; + + drm_err(&i915->drm, "Link check failed\n"); + return false; +} + struct hdcp2_hdmi_msg_timeout { u8 msg_id; u16 timeout; -- cgit v1.2.3 From 607856a835539c465015882328f1e37e95de8ee7 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Tue, 16 Jun 2020 12:42:21 +0100 Subject: drm/i915/display: fix missing null check on allocated dsb object Currently there is no null check for a failed memory allocation on the dsb object and without this a null pointer dereference error can occur. Fix this by adding a null check. Note: added a drm_err message in keeping with the error message style in the function. Addresses-Coverity: ("Dereference null return") Fixes: afeda4f3b1c8 ("drm/i915/dsb: Pre allocate and late cleanup of cmd buffer") Signed-off-by: Colin Ian King Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20200616114221.73971-1-colin.king@canonical.com --- drivers/gpu/drm/i915/display/intel_dsb.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dsb.c b/drivers/gpu/drm/i915/display/intel_dsb.c index 24e6d63e2d47..566fa72427b3 100644 --- a/drivers/gpu/drm/i915/display/intel_dsb.c +++ b/drivers/gpu/drm/i915/display/intel_dsb.c @@ -271,6 +271,10 @@ void intel_dsb_prepare(struct intel_crtc_state *crtc_state) return; dsb = kmalloc(sizeof(*dsb), GFP_KERNEL); + if (!dsb) { + drm_err(&i915->drm, "DSB object creation failed\n"); + return; + } wakeref = intel_runtime_pm_get(&i915->runtime_pm); -- cgit v1.2.3 From 35205ee9ba46dcb2a82dbb981ec5fb242c4d847d Mon Sep 17 00:00:00 2001 From: Stanislav Lisovskiy Date: Tue, 30 Jun 2020 05:57:00 +0530 Subject: drm/i915: Send hotplug event if edid had changed Added epoch counter checking to intel_encoder_hotplug in order to be able process all the connector changes, besides connection status. Also now any change in connector would result in epoch counter change, so no multiple checks are needed. v2: Renamed change counter to epoch counter. Fixed type name. v3: Fixed rebase conflict v4: Remove duplicate drm_edid_equal checks from hdmi and dp, lets use only once edid property is getting updated and increment epoch counter from there. Also lets now call drm_connector_update_edid_property right after we get edid always to make sure there is a unified way to handle edid change, without having to change tons of source code as currently drm_connector_update_edid_property is called only in certain cases like reprobing and not right after edid is actually updated. v5: Fixed const modifiers, removed blank line v6: Removed drm specific part from this patch, leaving only i915 specific changes here. Signed-off-by: Stanislav Lisovskiy Signed-off-by: Maarten Lankhorst Link: https://patchwork.freedesktop.org/patch/msgid/20200630002700.5451-4-kunal1.joshi@intel.com Acked-by: Jani Nikula --- drivers/gpu/drm/i915/display/intel_hotplug.c | 24 ++++++++++++++---------- 1 file changed, 14 insertions(+), 10 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.c b/drivers/gpu/drm/i915/display/intel_hotplug.c index 664f88354101..126e03e637d7 100644 --- a/drivers/gpu/drm/i915/display/intel_hotplug.c +++ b/drivers/gpu/drm/i915/display/intel_hotplug.c @@ -274,6 +274,8 @@ intel_encoder_hotplug(struct intel_encoder *encoder, { struct drm_device *dev = connector->base.dev; enum drm_connector_status old_status; + u64 old_epoch_counter; + bool ret = false; drm_WARN_ON(dev, !mutex_is_locked(&dev->mode_config.mutex)); old_status = connector->base.status; @@ -281,17 +283,19 @@ intel_encoder_hotplug(struct intel_encoder *encoder, connector->base.status = drm_helper_probe_detect(&connector->base, NULL, false); - if (old_status == connector->base.status) - return INTEL_HOTPLUG_UNCHANGED; - - drm_dbg_kms(&to_i915(dev)->drm, - "[CONNECTOR:%d:%s] status updated from %s to %s\n", - connector->base.base.id, - connector->base.name, - drm_get_connector_status_name(old_status), - drm_get_connector_status_name(connector->base.status)); + if (old_epoch_counter != connector->base.epoch_counter) + ret = true; - return INTEL_HOTPLUG_CHANGED; + if (ret) { + DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %s to %s(epoch counter %llu)\n", + connector->base.base.id, + connector->base.name, + drm_get_connector_status_name(old_status), + drm_get_connector_status_name(connector->base.status), + connector->base.epoch_counter); + return INTEL_HOTPLUG_CHANGED; + } + return INTEL_HOTPLUG_UNCHANGED; } static bool intel_encoder_has_hpd_pulse(struct intel_encoder *encoder) -- cgit v1.2.3 From 5331889b5ffb11d6257953e418291a9f04c02bed Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Wed, 29 Apr 2020 13:10:25 +0300 Subject: drm/i915/fbc: Fix fence_y_offset handling MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The current fence_y_offset calculation is broken. I think it more or less used to do the right thing, but then I changed the plane code to put the final x/y source offsets back into the src rectangle so now it's just subtraacting the same value from itself. The code would never have worked if we allowed the framebuffer to have a non-zero offset. Let's do this in a better way by just calculating the fence_y_offset from the final plane surface offset. Note that we don't align the plane surface address to fence rows so with horizontal panning there's often a horizontal offset from the fence start to the surface address as well. We have no way to tell the hardware about that so we just ignore it. Based on some quick tests the invlidation still happens correctly. I presume due to the invalidation nuking at least the full line (or a segment of multiple lines). Fixes: 54d4d719fa11 ("drm/i915: Overcome display engine stride limits via GTT remapping") Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200429101034.8208-4-ville.syrjala@linux.intel.com Reviewed-by: Matt Roper --- drivers/gpu/drm/i915/display/intel_display.c | 11 ++++++++++ drivers/gpu/drm/i915/display/intel_display.h | 1 + drivers/gpu/drm/i915/display/intel_fbc.c | 32 +++++++++------------------- drivers/gpu/drm/i915/i915_drv.h | 6 +++--- 4 files changed, 25 insertions(+), 25 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index d486d675166f..4fdc9ccfea2a 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -3822,6 +3822,17 @@ skl_check_main_ccs_coordinates(struct intel_plane_state *plane_state, return true; } +unsigned int +intel_plane_fence_y_offset(const struct intel_plane_state *plane_state) +{ + int x = 0, y = 0; + + intel_plane_adjust_aligned_offset(&x, &y, plane_state, 0, + plane_state->color_plane[0].offset, 0); + + return y; +} + static int skl_check_main_surface(struct intel_plane_state *plane_state) { struct drm_i915_private *dev_priv = to_i915(plane_state->uapi.plane->dev); diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h index b7a6d56bac5f..f68007ff8a13 100644 --- a/drivers/gpu/drm/i915/display/intel_display.h +++ b/drivers/gpu/drm/i915/display/intel_display.h @@ -615,6 +615,7 @@ unsigned int i9xx_plane_max_stride(struct intel_plane *plane, u32 pixel_format, u64 modifier, unsigned int rotation); int bdw_get_pipemisc_bpp(struct intel_crtc *crtc); +unsigned int intel_plane_fence_y_offset(const struct intel_plane_state *plane_state); struct intel_display_error_state * intel_display_capture_error_state(struct drm_i915_private *dev_priv); diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index 30649e17cfb7..2312e70e2e5e 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -47,19 +47,6 @@ #include "intel_fbc.h" #include "intel_frontbuffer.h" -/* - * In some platforms where the CRTC's x:0/y:0 coordinates doesn't match the - * frontbuffer's x:0/y:0 coordinates we lie to the hardware about the plane's - * origin so the x and y offsets can actually fit the registers. As a - * consequence, the fence doesn't really start exactly at the display plane - * address we program because it starts at the real start of the buffer, so we - * have to take this into consideration here. - */ -static unsigned int get_crtc_fence_y_offset(struct intel_fbc *fbc) -{ - return fbc->state_cache.plane.y - fbc->state_cache.plane.adjusted_y; -} - /* * For SKL+, the plane source size used by the hardware is based on the value we * write to the PLANE_SIZE register. For BDW-, the hardware looks at the value @@ -141,7 +128,7 @@ static void i8xx_fbc_activate(struct drm_i915_private *dev_priv) fbc_ctl2 |= FBC_CTL_CPU_FENCE; intel_de_write(dev_priv, FBC_CONTROL2, fbc_ctl2); intel_de_write(dev_priv, FBC_FENCE_OFF, - params->crtc.fence_y_offset); + params->fence_y_offset); } /* enable it... */ @@ -175,7 +162,7 @@ static void g4x_fbc_activate(struct drm_i915_private *dev_priv) if (params->fence_id >= 0) { dpfc_ctl |= DPFC_CTL_FENCE_EN | params->fence_id; intel_de_write(dev_priv, DPFC_FENCE_YOFF, - params->crtc.fence_y_offset); + params->fence_y_offset); } else { intel_de_write(dev_priv, DPFC_FENCE_YOFF, 0); } @@ -243,7 +230,7 @@ static void ilk_fbc_activate(struct drm_i915_private *dev_priv) intel_de_write(dev_priv, SNB_DPFC_CTL_SA, SNB_CPU_FENCE_ENABLE | params->fence_id); intel_de_write(dev_priv, DPFC_CPU_FENCE_OFFSET, - params->crtc.fence_y_offset); + params->fence_y_offset); } } else { if (IS_GEN(dev_priv, 6)) { @@ -253,7 +240,7 @@ static void ilk_fbc_activate(struct drm_i915_private *dev_priv) } intel_de_write(dev_priv, ILK_DPFC_FENCE_YOFF, - params->crtc.fence_y_offset); + params->fence_y_offset); /* enable it... */ intel_de_write(dev_priv, ILK_DPFC_CONTROL, dpfc_ctl | DPFC_CTL_EN); @@ -320,7 +307,7 @@ static void gen7_fbc_activate(struct drm_i915_private *dev_priv) intel_de_write(dev_priv, SNB_DPFC_CTL_SA, SNB_CPU_FENCE_ENABLE | params->fence_id); intel_de_write(dev_priv, DPFC_CPU_FENCE_OFFSET, - params->crtc.fence_y_offset); + params->fence_y_offset); } else if (dev_priv->ggtt.num_fences) { intel_de_write(dev_priv, SNB_DPFC_CTL_SA, 0); intel_de_write(dev_priv, DPFC_CPU_FENCE_OFFSET, 0); @@ -631,8 +618,8 @@ static bool rotation_is_valid(struct drm_i915_private *dev_priv, /* * For some reason, the hardware tracking starts looking at whatever we * programmed as the display plane base address register. It does not look at - * the X and Y offset registers. That's why we look at the crtc->adjusted{x,y} - * variables instead of just looking at the pipe/plane size. + * the X and Y offset registers. That's why we include the src x/y offsets + * instead of just looking at the plane size. */ static bool intel_fbc_hw_tracking_covers_screen(struct intel_crtc *crtc) { @@ -705,7 +692,6 @@ static void intel_fbc_update_state_cache(struct intel_crtc *crtc, cache->plane.src_h = drm_rect_height(&plane_state->uapi.src) >> 16; cache->plane.adjusted_x = plane_state->color_plane[0].x; cache->plane.adjusted_y = plane_state->color_plane[0].y; - cache->plane.y = plane_state->uapi.src.y1 >> 16; cache->plane.pixel_blend_mode = plane_state->hw.pixel_blend_mode; @@ -713,6 +699,8 @@ static void intel_fbc_update_state_cache(struct intel_crtc *crtc, cache->fb.stride = fb->pitches[0]; cache->fb.modifier = fb->modifier; + cache->fence_y_offset = intel_plane_fence_y_offset(plane_state); + drm_WARN_ON(&dev_priv->drm, plane_state->flags & PLANE_HAS_FENCE && !plane_state->vma->fence); @@ -883,10 +871,10 @@ static void intel_fbc_get_reg_params(struct intel_crtc *crtc, memset(params, 0, sizeof(*params)); params->fence_id = cache->fence_id; + params->fence_y_offset = cache->fence_y_offset; params->crtc.pipe = crtc->pipe; params->crtc.i9xx_plane = to_intel_plane(crtc->base.primary)->i9xx_plane; - params->crtc.fence_y_offset = get_crtc_fence_y_offset(fbc); params->fb.format = cache->fb.format; params->fb.stride = cache->fb.stride; diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 9aad3ec979bd..087608d98f09 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -411,8 +411,6 @@ struct intel_fbc { int adjusted_x; int adjusted_y; - int y; - u16 pixel_blend_mode; } plane; @@ -421,6 +419,8 @@ struct intel_fbc { unsigned int stride; u64 modifier; } fb; + + unsigned int fence_y_offset; u16 gen9_wa_cfb_stride; s8 fence_id; } state_cache; @@ -436,7 +436,6 @@ struct intel_fbc { struct { enum pipe pipe; enum i9xx_plane_id i9xx_plane; - unsigned int fence_y_offset; } crtc; struct { @@ -445,6 +444,7 @@ struct intel_fbc { } fb; int cfb_size; + unsigned int fence_y_offset; u16 gen9_wa_cfb_stride; s8 fence_id; bool plane_visible; -- cgit v1.2.3 From d838962f165c4bdbed9047b0f4d9ecd783e04b71 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Wed, 29 Apr 2020 13:10:28 +0300 Subject: drm/i915/fbc: Don't clear busy_bits for origin==GTT MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The hardware host tracking won't nuke the entire cfb (unless the entire fb is written through the gtt) so don't clear the busy_bits for gtt tracking. Not that it really matters anymore since we've lost ORIGIN_GTT usage everywhere. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200429101034.8208-7-ville.syrjala@linux.intel.com Reviewed-by: José Roberto de Souza --- drivers/gpu/drm/i915/display/intel_fbc.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index 2312e70e2e5e..90088c77c059 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -1078,11 +1078,19 @@ void intel_fbc_flush(struct drm_i915_private *dev_priv, if (!HAS_FBC(dev_priv)) return; + /* + * GTT tracking does not nuke the entire cfb + * so don't clear busy_bits set for some other + * reason. + */ + if (origin == ORIGIN_GTT) + return; + mutex_lock(&fbc->lock); fbc->busy_bits &= ~frontbuffer_bits; - if (origin == ORIGIN_GTT || origin == ORIGIN_FLIP) + if (origin == ORIGIN_FLIP) goto out; if (!fbc->busy_bits && fbc->crtc && -- cgit v1.2.3 From a4c74b297448e64b1ae2b017e4b7efec37ef7592 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Wed, 29 Apr 2020 13:10:30 +0300 Subject: drm/i915/fbc: Parametrize FBC_CONTROL MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Parametrize the FBC_CONTROL bits for neater code. Also add the one missing bit: "stop compression on modification". Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200429101034.8208-9-ville.syrjala@linux.intel.com Reviewed-by: José Roberto de Souza --- drivers/gpu/drm/i915/display/intel_fbc.c | 8 ++++---- drivers/gpu/drm/i915/i915_reg.h | 18 +++++++++++------- 2 files changed, 15 insertions(+), 11 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index 90088c77c059..9cdc1221e760 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -133,13 +133,13 @@ static void i8xx_fbc_activate(struct drm_i915_private *dev_priv) /* enable it... */ fbc_ctl = intel_de_read(dev_priv, FBC_CONTROL); - fbc_ctl &= 0x3fff << FBC_CTL_INTERVAL_SHIFT; + fbc_ctl &= FBC_CTL_INTERVAL(0x3fff); fbc_ctl |= FBC_CTL_EN | FBC_CTL_PERIODIC; if (IS_I945GM(dev_priv)) fbc_ctl |= FBC_CTL_C3_IDLE; /* 945 needs special SR handling */ - fbc_ctl |= (cfb_pitch & 0xff) << FBC_CTL_STRIDE_SHIFT; + fbc_ctl |= FBC_CTL_STRIDE(cfb_pitch & 0xff); if (params->fence_id >= 0) - fbc_ctl |= params->fence_id; + fbc_ctl |= FBC_CTL_FENCENO(params->fence_id); intel_de_write(dev_priv, FBC_CONTROL, fbc_ctl); } @@ -1423,7 +1423,7 @@ void intel_fbc_init(struct drm_i915_private *dev_priv) /* This value was pulled out of someone's hat */ if (INTEL_GEN(dev_priv) <= 4 && !IS_GM45(dev_priv)) intel_de_write(dev_priv, FBC_CONTROL, - 500 << FBC_CTL_INTERVAL_SHIFT); + FBC_CTL_INTERVAL(500)); /* We still don't have any sort of hardware state readout for FBC, so * deactivate it in case the BIOS activated it to make sure software diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 284af0c6439c..2ecde5c2e357 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -3208,13 +3208,17 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg) #define FBC_CFB_BASE _MMIO(0x3200) /* 4k page aligned */ #define FBC_LL_BASE _MMIO(0x3204) /* 4k page aligned */ #define FBC_CONTROL _MMIO(0x3208) -#define FBC_CTL_EN (1 << 31) -#define FBC_CTL_PERIODIC (1 << 30) -#define FBC_CTL_INTERVAL_SHIFT (16) -#define FBC_CTL_UNCOMPRESSIBLE (1 << 14) -#define FBC_CTL_C3_IDLE (1 << 13) -#define FBC_CTL_STRIDE_SHIFT (5) -#define FBC_CTL_FENCENO_SHIFT (0) +#define FBC_CTL_EN REG_BIT(31) +#define FBC_CTL_PERIODIC REG_BIT(30) +#define FBC_CTL_INTERVAL_MASK REG_GENMASK(29, 16) +#define FBC_CTL_INTERVAL(x) REG_FIELD_PREP(FBC_CTL_INTERVAL_MASK, (x)) +#define FBC_CTL_STOP_ON_MOD REG_BIT(15) +#define FBC_CTL_UNCOMPRESSIBLE REG_BIT(14) /* i915+ */ +#define FBC_CTL_C3_IDLE REG_BIT(13) /* i945gm */ +#define FBC_CTL_STRIDE_MASK REG_GENMASK(12, 5) +#define FBC_CTL_STRIDE(x) REG_FIELD_PREP(FBC_CTL_STRIDE_MASK, (x)) +#define FBC_CTL_FENCENO_MASK REG_GENMASK(3, 0) +#define FBC_CTL_FENCENO(x) REG_FIELD_PREP(FBC_CTL_FENCENO_MASK, (x)) #define FBC_COMMAND _MMIO(0x320c) #define FBC_CMD_COMPRESS (1 << 0) #define FBC_STATUS _MMIO(0x3210) -- cgit v1.2.3 From a68ce21ba0c44f5504e1e5bb0e5151b239540dc5 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Wed, 29 Apr 2020 13:10:31 +0300 Subject: drm/i915/fbc: Store the fbc1 compression interval in the params MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Avoid the FBC_CONTROL rmw and just store the fbc compression interval in the params/ Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200429101034.8208-10-ville.syrjala@linux.intel.com Reviewed-by: José Roberto de Souza --- drivers/gpu/drm/i915/display/intel_fbc.c | 13 ++++++------- drivers/gpu/drm/i915/i915_drv.h | 2 ++ 2 files changed, 8 insertions(+), 7 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index 9cdc1221e760..09b424611548 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -132,8 +132,7 @@ static void i8xx_fbc_activate(struct drm_i915_private *dev_priv) } /* enable it... */ - fbc_ctl = intel_de_read(dev_priv, FBC_CONTROL); - fbc_ctl &= FBC_CTL_INTERVAL(0x3fff); + fbc_ctl = FBC_CTL_INTERVAL(params->interval); fbc_ctl |= FBC_CTL_EN | FBC_CTL_PERIODIC; if (IS_I945GM(dev_priv)) fbc_ctl |= FBC_CTL_C3_IDLE; /* 945 needs special SR handling */ @@ -699,6 +698,9 @@ static void intel_fbc_update_state_cache(struct intel_crtc *crtc, cache->fb.stride = fb->pitches[0]; cache->fb.modifier = fb->modifier; + /* This value was pulled out of someone's hat */ + cache->interval = 500; + cache->fence_y_offset = intel_plane_fence_y_offset(plane_state); drm_WARN_ON(&dev_priv->drm, plane_state->flags & PLANE_HAS_FENCE && @@ -873,6 +875,8 @@ static void intel_fbc_get_reg_params(struct intel_crtc *crtc, params->fence_id = cache->fence_id; params->fence_y_offset = cache->fence_y_offset; + params->interval = cache->interval; + params->crtc.pipe = crtc->pipe; params->crtc.i9xx_plane = to_intel_plane(crtc->base.primary)->i9xx_plane; @@ -1420,11 +1424,6 @@ void intel_fbc_init(struct drm_i915_private *dev_priv) return; } - /* This value was pulled out of someone's hat */ - if (INTEL_GEN(dev_priv) <= 4 && !IS_GM45(dev_priv)) - intel_de_write(dev_priv, FBC_CONTROL, - FBC_CTL_INTERVAL(500)); - /* We still don't have any sort of hardware state readout for FBC, so * deactivate it in case the BIOS activated it to make sure software * matches the hardware state. */ diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 087608d98f09..a574bdfbc599 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -422,6 +422,7 @@ struct intel_fbc { unsigned int fence_y_offset; u16 gen9_wa_cfb_stride; + u16 interval; s8 fence_id; } state_cache; @@ -446,6 +447,7 @@ struct intel_fbc { int cfb_size; unsigned int fence_y_offset; u16 gen9_wa_cfb_stride; + u16 interval; s8 fence_id; bool plane_visible; } params; -- cgit v1.2.3 From 42ae1f88feacc8643bc56dcfa55e0722967e424f Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Wed, 29 Apr 2020 13:10:32 +0300 Subject: drm/i915/fbc: Reduce fbc1 compression interval to 1 second MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The default fbc1 compression interval we use is 500 frames. That translates to over 8 seconds typically. That's rather excessive so let's drop it to 1 second. The hardware will not attempt recompression unless at least one line has been modified, so a shorter compression interval should not cause extra bandwidth use in the purely idle scenario. Of course in the mostly idle case we are possibly going to recompress a bit more. Should really try to find some kind of sweet spot to minimize the energy usage... Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200429101034.8208-11-ville.syrjala@linux.intel.com Reviewed-by: José Roberto de Souza --- drivers/gpu/drm/i915/display/intel_fbc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index 09b424611548..69a0682ddb6a 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -698,8 +698,8 @@ static void intel_fbc_update_state_cache(struct intel_crtc *crtc, cache->fb.stride = fb->pitches[0]; cache->fb.modifier = fb->modifier; - /* This value was pulled out of someone's hat */ - cache->interval = 500; + /* FBC1 compression interval: arbitrary choice of 1 second */ + cache->interval = drm_mode_vrefresh(&crtc_state->hw.adjusted_mode); cache->fence_y_offset = intel_plane_fence_y_offset(plane_state); -- cgit v1.2.3 From f6a7d3952cbed2c1e07d945dbb36f5c34200e9c1 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Wed, 29 Apr 2020 13:10:34 +0300 Subject: drm/i915: Suppress spurious underruns on gen2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Often we seem to detect an underrun right after modeset on gen2. It seems to be a spurious detection (potentially the pipe is still in a wonky state when we enable the planes). An extra vblank wait seems to cure it. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200429101034.8208-13-ville.syrjala@linux.intel.com Reviewed-by: José Roberto de Souza --- drivers/gpu/drm/i915/display/intel_display.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 4fdc9ccfea2a..182cef0dc2fd 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -7526,6 +7526,10 @@ static void i9xx_crtc_enable(struct intel_atomic_state *state, intel_crtc_vblank_on(new_crtc_state); intel_encoders_enable(state, crtc); + + /* prevents spurious underruns */ + if (IS_GEN(dev_priv, 2)) + intel_wait_for_vblank(dev_priv, pipe); } static void i9xx_pfit_disable(const struct intel_crtc_state *old_crtc_state) -- cgit v1.2.3 From 093a3a30000926b8bda9eef773e4ed5079053350 Mon Sep 17 00:00:00 2001 From: José Roberto de Souza Date: Thu, 25 Jun 2020 18:01:47 -0700 Subject: drm/i915: Add plane damage clips property MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This property will be used by PSR2 software tracking, adding it to GEN12+. Reviewed-by: Gwan-gyeong Mun Signed-off-by: José Roberto de Souza Link: https://patchwork.freedesktop.org/patch/msgid/20200626010151.221388-1-jose.souza@intel.com --- drivers/gpu/drm/i915/display/intel_display.c | 4 ++++ drivers/gpu/drm/i915/display/intel_sprite.c | 4 ++++ 2 files changed, 8 insertions(+) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 182cef0dc2fd..84e2a17b5ecb 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -35,6 +35,7 @@ #include #include #include +#include #include #include #include @@ -16496,6 +16497,9 @@ intel_cursor_plane_create(struct drm_i915_private *dev_priv, zpos = RUNTIME_INFO(dev_priv)->num_sprites[pipe] + 1; drm_plane_create_zpos_immutable_property(&cursor->base, zpos); + if (INTEL_GEN(dev_priv) >= 12) + drm_plane_enable_fb_damage_clips(&cursor->base); + drm_plane_helper_add(&cursor->base, &intel_plane_helper_funcs); return cursor; diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c index 3cd461bf9131..d03860fef2d7 100644 --- a/drivers/gpu/drm/i915/display/intel_sprite.c +++ b/drivers/gpu/drm/i915/display/intel_sprite.c @@ -34,6 +34,7 @@ #include #include #include +#include #include #include #include @@ -3156,6 +3157,9 @@ skl_universal_plane_create(struct drm_i915_private *dev_priv, drm_plane_create_zpos_immutable_property(&plane->base, plane_id); + if (INTEL_GEN(dev_priv) >= 12) + drm_plane_enable_fb_damage_clips(&plane->base); + drm_plane_helper_add(&plane->base, &intel_plane_helper_funcs); return plane; -- cgit v1.2.3 From 19167eb064da81ca7c837ecef61b23921606acd4 Mon Sep 17 00:00:00 2001 From: José Roberto de Souza Date: Thu, 25 Jun 2020 18:01:48 -0700 Subject: drm/i915: Reorder intel_psr2_config_valid() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Future patches will bring PSR2 selective fetch configuration validation but most of the configuration checks will be used for HW tracking and selective fetch so the reoder was necessary. Reviewed-by: Gwan-gyeong Mun Signed-off-by: José Roberto de Souza Link: https://patchwork.freedesktop.org/patch/msgid/20200626010151.221388-2-jose.souza@intel.com --- drivers/gpu/drm/i915/display/intel_psr.c | 50 ++++++++++++++++---------------- 1 file changed, 25 insertions(+), 25 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 86bf7a76f93d..611cb8d74811 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -681,21 +681,6 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp, return false; } - /* - * Some platforms lack PSR2 HW tracking and instead require manual - * tracking by software. In this case, the driver is required to track - * the areas that need updates and program hardware to send selective - * updates. - * - * So until the software tracking is implemented, PSR2 needs to be - * disabled for platforms without PSR2 HW tracking. - */ - if (!HAS_PSR_HW_TRACKING(dev_priv)) { - drm_dbg_kms(&dev_priv->drm, - "No PSR2 HW tracking in the platform\n"); - return false; - } - /* * DSC and PSR2 cannot be enabled simultaneously. If a requested * resolution requires DSC to be enabled, priority is given to DSC @@ -707,6 +692,12 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp, return false; } + if (crtc_state->crc_enabled) { + drm_dbg_kms(&dev_priv->drm, + "PSR2 not enabled because it would inhibit pipe CRC calculation\n"); + return false; + } + if (INTEL_GEN(dev_priv) >= 12) { psr_max_h = 5120; psr_max_v = 3200; @@ -721,14 +712,6 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp, max_bpp = 24; } - if (crtc_hdisplay > psr_max_h || crtc_vdisplay > psr_max_v) { - drm_dbg_kms(&dev_priv->drm, - "PSR2 not enabled, resolution %dx%d > max supported %dx%d\n", - crtc_hdisplay, crtc_vdisplay, - psr_max_h, psr_max_v); - return false; - } - if (crtc_state->pipe_bpp > max_bpp) { drm_dbg_kms(&dev_priv->drm, "PSR2 not enabled, pipe bpp %d > max supported %d\n", @@ -749,9 +732,26 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp, return false; } - if (crtc_state->crc_enabled) { + /* + * Some platforms lack PSR2 HW tracking and instead require manual + * tracking by software. In this case, the driver is required to track + * the areas that need updates and program hardware to send selective + * updates. + * + * So until the software tracking is implemented, PSR2 needs to be + * disabled for platforms without PSR2 HW tracking. + */ + if (!HAS_PSR_HW_TRACKING(dev_priv)) { drm_dbg_kms(&dev_priv->drm, - "PSR2 not enabled because it would inhibit pipe CRC calculation\n"); + "No PSR2 HW tracking in the platform\n"); + return false; + } + + if (crtc_hdisplay > psr_max_h || crtc_vdisplay > psr_max_v) { + drm_dbg_kms(&dev_priv->drm, + "PSR2 not enabled, resolution %dx%d > max supported %dx%d\n", + crtc_hdisplay, crtc_vdisplay, + psr_max_h, psr_max_v); return false; } -- cgit v1.2.3 From 0ba7ffea2d118af7ca0df26cad418f71486b93ad Mon Sep 17 00:00:00 2001 From: Lucas De Marchi Date: Fri, 26 Jun 2020 16:48:32 -0700 Subject: drm/i915/display: remove alias to dig_port We don't need intel_dig_port and dig_port to refer to the same thing. Prefer the latter. v2: fix coding style Signed-off-by: Lucas De Marchi Reviewed-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20200626234834.26864-2-lucas.demarchi@intel.com --- drivers/gpu/drm/i915/display/intel_ddi.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 884b507c5f55..025d4052f6f8 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -3380,11 +3380,10 @@ static void intel_ddi_pre_enable_hdmi(struct intel_atomic_state *state, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { - struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); - struct intel_hdmi *intel_hdmi = &intel_dig_port->hdmi; + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); + struct intel_hdmi *intel_hdmi = &dig_port->hdmi; struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); int level = intel_ddi_hdmi_level(encoder); - struct intel_digital_port *dig_port = enc_to_dig_port(encoder); intel_dp_dual_mode_set_tmds_output(intel_hdmi, true); intel_ddi_clk_select(encoder, crtc_state); @@ -3411,9 +3410,9 @@ static void intel_ddi_pre_enable_hdmi(struct intel_atomic_state *state, intel_ddi_enable_pipe_clock(encoder, crtc_state); - intel_dig_port->set_infoframes(encoder, - crtc_state->has_infoframe, - crtc_state, conn_state); + dig_port->set_infoframes(encoder, + crtc_state->has_infoframe, + crtc_state, conn_state); } static void intel_ddi_pre_enable(struct intel_atomic_state *state, -- cgit v1.2.3 From 09eac8277262bea10a52159f90dcb55beffe0714 Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Mon, 29 Jun 2020 21:58:47 +0300 Subject: drm/i915/tgl+: Fix TBT DPLL fractional divider for 38.4MHz ref clock When the reference clock is 38.4MHz, using the current TBT PLL fractional divider value results in a slightly off TBT link frequency. This causes an endless loop of link training success followed by a bad link signaling and retraining at least on a Dell WD19TB TBT dock. The workaround provided by the HW team is to divide the fractional divider value by two. This fixed the link training problem on the ThinkPad dock. The same workaround is needed on some EHL platforms and for combo PHY PLLs, these will be addressed in a follow-up. Bspec: 49204 References: HSDES#22010772725 References: HSDES#14011861142 Reported-and-tested-by: Khaled Almahallawy Signed-off-by: Imre Deak Reviewed-by: Khaled Almahallawy Link: https://patchwork.freedesktop.org/patch/msgid/20200629185848.20550-1-imre.deak@intel.com --- drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c index b45185b80bec..720aff8b9313 100644 --- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c +++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c @@ -2934,6 +2934,15 @@ static const struct skl_wrpll_params tgl_tbt_pll_19_2MHz_values = { static const struct skl_wrpll_params tgl_tbt_pll_24MHz_values = { .dco_integer = 0x43, .dco_fraction = 0x4000, /* the following params are unused */ +}; + +/* + * Display WA #22010492432: tgl + * Divide the nominal .dco_fraction value by 2. + */ +static const struct skl_wrpll_params tgl_tbt_pll_38_4MHz_values = { + .dco_integer = 0x54, .dco_fraction = 0x1800, + /* the following params are unused */ .pdiv = 0, .kdiv = 0, .qdiv_mode = 0, .qdiv_ratio = 0, }; @@ -2970,12 +2979,14 @@ static bool icl_calc_tbt_pll(struct intel_crtc_state *crtc_state, MISSING_CASE(dev_priv->dpll.ref_clks.nssc); /* fall-through */ case 19200: - case 38400: *pll_params = tgl_tbt_pll_19_2MHz_values; break; case 24000: *pll_params = tgl_tbt_pll_24MHz_values; break; + case 38400: + *pll_params = tgl_tbt_pll_38_4MHz_values; + break; } } else { switch (dev_priv->dpll.ref_clks.nssc) { -- cgit v1.2.3 From fc6200948275383ca214bb30dd175dfd0d61149b Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Mon, 29 Jun 2020 21:58:48 +0300 Subject: drm/i915/icl+: Simplify combo/TBT PLL calculation call-chain MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit To simplify things, call the combo PHY/TBT PLL calculation functions directly from the corresponding combo/TypeC PLL get functions, instead of calling the same calculation functions after having to recheck if the given PHY is combo or TypeC. Signed-off-by: Imre Deak Reviewed-by: José Roberto de Souza Link: https://patchwork.freedesktop.org/patch/msgid/20200629185848.20550-2-imre.deak@intel.com --- drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 64 +++++++++++---------------- 1 file changed, 27 insertions(+), 37 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c index 720aff8b9313..aeb6ee395cce 100644 --- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c +++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c @@ -3049,49 +3049,26 @@ static int icl_ddi_combo_pll_get_freq(struct drm_i915_private *i915, icl_wrpll_ref_clock(i915)); } -static bool icl_calc_dpll_state(struct intel_crtc_state *crtc_state, - struct intel_encoder *encoder, +static void icl_calc_dpll_state(struct drm_i915_private *i915, + const struct skl_wrpll_params *pll_params, struct intel_dpll_hw_state *pll_state) { - struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); - u32 cfgcr0, cfgcr1; - struct skl_wrpll_params pll_params = { 0 }; - bool ret; - - if (intel_phy_is_tc(dev_priv, intel_port_to_phy(dev_priv, - encoder->port))) - ret = icl_calc_tbt_pll(crtc_state, &pll_params); - else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI) || - intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DSI)) - ret = icl_calc_wrpll(crtc_state, &pll_params); - else - ret = icl_calc_dp_combo_pll(crtc_state, &pll_params); - - if (!ret) - return false; + memset(pll_state, 0, sizeof(*pll_state)); - cfgcr0 = DPLL_CFGCR0_DCO_FRACTION(pll_params.dco_fraction) | - pll_params.dco_integer; + pll_state->cfgcr0 = DPLL_CFGCR0_DCO_FRACTION(pll_params->dco_fraction) | + pll_params->dco_integer; - cfgcr1 = DPLL_CFGCR1_QDIV_RATIO(pll_params.qdiv_ratio) | - DPLL_CFGCR1_QDIV_MODE(pll_params.qdiv_mode) | - DPLL_CFGCR1_KDIV(pll_params.kdiv) | - DPLL_CFGCR1_PDIV(pll_params.pdiv); + pll_state->cfgcr1 = DPLL_CFGCR1_QDIV_RATIO(pll_params->qdiv_ratio) | + DPLL_CFGCR1_QDIV_MODE(pll_params->qdiv_mode) | + DPLL_CFGCR1_KDIV(pll_params->kdiv) | + DPLL_CFGCR1_PDIV(pll_params->pdiv); - if (INTEL_GEN(dev_priv) >= 12) - cfgcr1 |= TGL_DPLL_CFGCR1_CFSELOVRD_NORMAL_XTAL; + if (INTEL_GEN(i915) >= 12) + pll_state->cfgcr1 |= TGL_DPLL_CFGCR1_CFSELOVRD_NORMAL_XTAL; else - cfgcr1 |= DPLL_CFGCR1_CENTRAL_FREQ_8400; - - memset(pll_state, 0, sizeof(*pll_state)); - - pll_state->cfgcr0 = cfgcr0; - pll_state->cfgcr1 = cfgcr1; - - return true; + pll_state->cfgcr1 |= DPLL_CFGCR1_CENTRAL_FREQ_8400; } - static enum tc_port icl_pll_id_to_tc_port(enum intel_dpll_id id) { return id - DPLL_ID_ICL_MGPLL1; @@ -3504,19 +3481,29 @@ static bool icl_get_combo_phy_dpll(struct intel_atomic_state *state, { struct intel_crtc_state *crtc_state = intel_atomic_get_new_crtc_state(state, crtc); + struct skl_wrpll_params pll_params = { }; struct icl_port_dpll *port_dpll = &crtc_state->icl_port_dplls[ICL_PORT_DPLL_DEFAULT]; struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum port port = encoder->port; unsigned long dpll_mask; + int ret; - if (!icl_calc_dpll_state(crtc_state, encoder, &port_dpll->hw_state)) { + if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI) || + intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DSI)) + ret = icl_calc_wrpll(crtc_state, &pll_params); + else + ret = icl_calc_dp_combo_pll(crtc_state, &pll_params); + + if (!ret) { drm_dbg_kms(&dev_priv->drm, "Could not calculate combo PHY PLL state.\n"); return false; } + icl_calc_dpll_state(dev_priv, &pll_params, &port_dpll->hw_state); + if (IS_ELKHARTLAKE(dev_priv) && port != PORT_A) dpll_mask = BIT(DPLL_ID_EHL_DPLL4) | @@ -3550,16 +3537,19 @@ static bool icl_get_tc_phy_dplls(struct intel_atomic_state *state, struct drm_i915_private *dev_priv = to_i915(state->base.dev); struct intel_crtc_state *crtc_state = intel_atomic_get_new_crtc_state(state, crtc); + struct skl_wrpll_params pll_params = { }; struct icl_port_dpll *port_dpll; enum intel_dpll_id dpll_id; port_dpll = &crtc_state->icl_port_dplls[ICL_PORT_DPLL_DEFAULT]; - if (!icl_calc_dpll_state(crtc_state, encoder, &port_dpll->hw_state)) { + if (!icl_calc_tbt_pll(crtc_state, &pll_params)) { drm_dbg_kms(&dev_priv->drm, "Could not calculate TBT PLL state.\n"); return false; } + icl_calc_dpll_state(dev_priv, &pll_params, &port_dpll->hw_state); + port_dpll->pll = intel_find_shared_dpll(state, crtc, &port_dpll->hw_state, BIT(DPLL_ID_ICL_TBTPLL)); -- cgit v1.2.3 From 680c45c767f63e35f063d3ea04f388a9f7ae7079 Mon Sep 17 00:00:00 2001 From: Matt Atwood Date: Tue, 30 Jun 2020 16:33:10 -0700 Subject: drm/i915/dp: Correctly advertise HBR3 for GEN11+ MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit intel_dp_set_source_rates() calls intel_dp_is_edp(), which is unsafe to use before encoder_type is set. This caused GEN11+ to incorrectly strip HBR3 from source rates for edp. Move intel_dp_set_source_rates() to after encoder_type is set. Add comment to intel_dp_is_edp() describing unsafe usages. v2: Alter intel_dp_set_source_rates final position (Ville/Manasi). Remove outdated comment (Ville). Slight optimization of control flow in intel_dp_init_connector. Slight rewording in commit message. Signed-off-by: Matt Atwood Reviewed-by: Ville Syrjälä Signed-off-by: José Roberto de Souza Link: https://patchwork.freedesktop.org/patch/msgid/20200630233310.10191-1-matthew.s.atwood@intel.com --- drivers/gpu/drm/i915/display/intel_dp.c | 28 +++++++++++----------------- 1 file changed, 11 insertions(+), 17 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 3df5d901dd9d..c9b93c5706af 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -137,6 +137,8 @@ static const u8 valid_dsc_slicecount[] = {1, 2, 4}; * * If a CPU or PCH DP output is attached to an eDP panel, this function * will return true, and false otherwise. + * + * This function is not safe to use prior to encoder type being set. */ bool intel_dp_is_edp(struct intel_dp *intel_dp) { @@ -8157,8 +8159,6 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port, intel_encoder->base.name)) return false; - intel_dp_set_source_rates(intel_dp); - intel_dp->reset_link_params = true; intel_dp->pps_pipe = INVALID_PIPE; intel_dp->active_pipe = INVALID_PIPE; @@ -8174,28 +8174,22 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port, */ drm_WARN_ON(dev, intel_phy_is_tc(dev_priv, phy)); type = DRM_MODE_CONNECTOR_eDP; + intel_encoder->type = INTEL_OUTPUT_EDP; + + /* eDP only on port B and/or C on vlv/chv */ + if (drm_WARN_ON(dev, (IS_VALLEYVIEW(dev_priv) || + IS_CHERRYVIEW(dev_priv)) && + port != PORT_B && port != PORT_C)) + return false; } else { type = DRM_MODE_CONNECTOR_DisplayPort; } + intel_dp_set_source_rates(intel_dp); + if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) intel_dp->active_pipe = vlv_active_pipe(intel_dp); - /* - * For eDP we always set the encoder type to INTEL_OUTPUT_EDP, but - * for DP the encoder type can be set by the caller to - * INTEL_OUTPUT_UNKNOWN for DDI, so don't rewrite it. - */ - if (type == DRM_MODE_CONNECTOR_eDP) - intel_encoder->type = INTEL_OUTPUT_EDP; - - /* eDP only on port B and/or C on vlv/chv */ - if (drm_WARN_ON(dev, (IS_VALLEYVIEW(dev_priv) || - IS_CHERRYVIEW(dev_priv)) && - intel_dp_is_edp(intel_dp) && - port != PORT_B && port != PORT_C)) - return false; - drm_dbg_kms(&dev_priv->drm, "Adding %s connector on [ENCODER:%d:%s]\n", type == DRM_MODE_CONNECTOR_eDP ? "eDP" : "DP", -- cgit v1.2.3 From c3bad0c7e541776d16369d148f164879a72d022b Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Wed, 1 Jul 2020 21:00:01 +0300 Subject: drm/i915: Fix the old vs. new epoch counter check during hotplug detect The old epoch counter was left uninited, so the function returned a changed state always. While at it debug print the old epoch counter as well. Fixes: 35205ee9ba46 ("drm/i915: Send hotplug event if edid had changed") Cc: Kunal Joshi Cc: Stanislav Lisovskiy Cc: Maarten Lankhorst Signed-off-by: Imre Deak Reviewed-by: Stanislav Lisovskiy Link: https://patchwork.freedesktop.org/patch/msgid/20200701180001.15857-1-imre.deak@intel.com --- drivers/gpu/drm/i915/display/intel_hotplug.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.c b/drivers/gpu/drm/i915/display/intel_hotplug.c index 126e03e637d7..252090ccecc4 100644 --- a/drivers/gpu/drm/i915/display/intel_hotplug.c +++ b/drivers/gpu/drm/i915/display/intel_hotplug.c @@ -279,6 +279,7 @@ intel_encoder_hotplug(struct intel_encoder *encoder, drm_WARN_ON(dev, !mutex_is_locked(&dev->mode_config.mutex)); old_status = connector->base.status; + old_epoch_counter = connector->base.epoch_counter; connector->base.status = drm_helper_probe_detect(&connector->base, NULL, false); @@ -287,11 +288,12 @@ intel_encoder_hotplug(struct intel_encoder *encoder, ret = true; if (ret) { - DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %s to %s(epoch counter %llu)\n", + DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %s to %s (epoch counter %llu->%llu)\n", connector->base.base.id, connector->base.name, drm_get_connector_status_name(old_status), drm_get_connector_status_name(connector->base.status), + old_epoch_counter, connector->base.epoch_counter); return INTEL_HOTPLUG_CHANGED; } -- cgit v1.2.3 From 7801f3b792b0fd171b02f2cb974e758295e68e0f Mon Sep 17 00:00:00 2001 From: Lucas De Marchi Date: Tue, 30 Jun 2020 21:50:54 -0700 Subject: drm/i915/display: prefer dig_port to reference intel_digital_port We have a mix of dport, intel_dport, intel_dig_port and dig_port to reference a intel_digital_port struct. Numbers are around 5 intel_dport 36 dport 479 intel_dig_port 352 dig_port Since we already removed the intel_ prefix from most of our other structs, do the same here and prefer dig_port. v2: rename everything in i915, not just a few display sources and reword commit message (from Matt Roper) Signed-off-by: Lucas De Marchi Reviewed-by: Rodrigo Vivi Link: https://patchwork.freedesktop.org/patch/msgid/20200701045054.23357-1-lucas.demarchi@intel.com --- drivers/gpu/drm/i915/display/intel_ddi.c | 143 +++++---- drivers/gpu/drm/i915/display/intel_display.c | 6 +- drivers/gpu/drm/i915/display/intel_display.h | 2 +- .../gpu/drm/i915/display/intel_display_debugfs.c | 12 +- drivers/gpu/drm/i915/display/intel_display_power.c | 4 +- drivers/gpu/drm/i915/display/intel_display_types.h | 40 +-- drivers/gpu/drm/i915/display/intel_dp.c | 338 ++++++++++----------- drivers/gpu/drm/i915/display/intel_dp.h | 4 +- drivers/gpu/drm/i915/display/intel_dp_mst.c | 74 ++--- drivers/gpu/drm/i915/display/intel_dp_mst.h | 6 +- drivers/gpu/drm/i915/display/intel_dpio_phy.c | 38 +-- drivers/gpu/drm/i915/display/intel_hdcp.c | 118 +++---- drivers/gpu/drm/i915/display/intel_hdmi.c | 258 ++++++++-------- drivers/gpu/drm/i915/display/intel_hdmi.h | 4 +- drivers/gpu/drm/i915/display/intel_lspcon.c | 8 +- drivers/gpu/drm/i915/display/intel_lspcon.h | 2 +- drivers/gpu/drm/i915/display/intel_psr.c | 4 +- drivers/gpu/drm/i915/display/intel_vdsc.c | 8 +- 18 files changed, 533 insertions(+), 536 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 025d4052f6f8..583170e73881 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -1394,10 +1394,9 @@ void hsw_fdi_link_train(struct intel_encoder *encoder, static void intel_ddi_init_dp_buf_reg(struct intel_encoder *encoder) { struct intel_dp *intel_dp = enc_to_intel_dp(encoder); - struct intel_digital_port *intel_dig_port = - enc_to_dig_port(encoder); + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); - intel_dp->DP = intel_dig_port->saved_port_bits | + intel_dp->DP = dig_port->saved_port_bits | DDI_BUF_CTL_ENABLE | DDI_BUF_TRANS_SELECT(0); intel_dp->DP |= DDI_PORT_WIDTH(intel_dp->lane_count); } @@ -2070,7 +2069,7 @@ static void _skl_ddi_set_iboost(struct drm_i915_private *dev_priv, static void skl_ddi_set_iboost(struct intel_encoder *encoder, int level, enum intel_output_type type) { - struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); enum port port = encoder->port; u8 iboost; @@ -2107,7 +2106,7 @@ static void skl_ddi_set_iboost(struct intel_encoder *encoder, _skl_ddi_set_iboost(dev_priv, port, iboost); - if (port == PORT_A && intel_dig_port->max_lanes == 4) + if (port == PORT_A && dig_port->max_lanes == 4) _skl_ddi_set_iboost(dev_priv, PORT_E, iboost); } @@ -3000,15 +2999,15 @@ static void intel_ddi_clk_disable(struct intel_encoder *encoder) } static void -icl_program_mg_dp_mode(struct intel_digital_port *intel_dig_port, +icl_program_mg_dp_mode(struct intel_digital_port *dig_port, const struct intel_crtc_state *crtc_state) { - struct drm_i915_private *dev_priv = to_i915(intel_dig_port->base.base.dev); - enum tc_port tc_port = intel_port_to_tc(dev_priv, intel_dig_port->base.port); + struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev); + enum tc_port tc_port = intel_port_to_tc(dev_priv, dig_port->base.port); u32 ln0, ln1, pin_assignment; u8 width; - if (intel_dig_port->tc_mode == TC_PORT_TBT_ALT) + if (dig_port->tc_mode == TC_PORT_TBT_ALT) return; if (INTEL_GEN(dev_priv) >= 12) { @@ -3027,13 +3026,13 @@ icl_program_mg_dp_mode(struct intel_digital_port *intel_dig_port, ln1 &= ~(MG_DP_MODE_CFG_DP_X1_MODE | MG_DP_MODE_CFG_DP_X2_MODE); /* DPPATC */ - pin_assignment = intel_tc_port_get_pin_assignment_mask(intel_dig_port); + pin_assignment = intel_tc_port_get_pin_assignment_mask(dig_port); width = crtc_state->lane_count; switch (pin_assignment) { case 0x0: drm_WARN_ON(&dev_priv->drm, - intel_dig_port->tc_mode != TC_PORT_LEGACY); + dig_port->tc_mode != TC_PORT_LEGACY); if (width == 1) { ln1 |= MG_DP_MODE_CFG_DP_X1_MODE; } else { @@ -3978,10 +3977,9 @@ intel_ddi_pre_pll_enable(struct intel_atomic_state *state, static void intel_ddi_prepare_link_retrain(struct intel_dp *intel_dp) { - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); - struct drm_i915_private *dev_priv = - to_i915(intel_dig_port->base.base.dev); - enum port port = intel_dig_port->base.port; + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); + struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev); + enum port port = dig_port->base.port; u32 dp_tp_ctl, ddi_buf_ctl; bool wait = false; @@ -4536,42 +4534,41 @@ static const struct drm_encoder_funcs intel_ddi_funcs = { }; static struct intel_connector * -intel_ddi_init_dp_connector(struct intel_digital_port *intel_dig_port) +intel_ddi_init_dp_connector(struct intel_digital_port *dig_port) { - struct drm_i915_private *dev_priv = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev); struct intel_connector *connector; - enum port port = intel_dig_port->base.port; + enum port port = dig_port->base.port; connector = intel_connector_alloc(); if (!connector) return NULL; - intel_dig_port->dp.output_reg = DDI_BUF_CTL(port); - intel_dig_port->dp.prepare_link_retrain = - intel_ddi_prepare_link_retrain; - intel_dig_port->dp.set_link_train = intel_ddi_set_link_train; - intel_dig_port->dp.set_idle_link_train = intel_ddi_set_idle_link_train; + dig_port->dp.output_reg = DDI_BUF_CTL(port); + dig_port->dp.prepare_link_retrain = intel_ddi_prepare_link_retrain; + dig_port->dp.set_link_train = intel_ddi_set_link_train; + dig_port->dp.set_idle_link_train = intel_ddi_set_idle_link_train; if (INTEL_GEN(dev_priv) >= 12) - intel_dig_port->dp.set_signal_levels = tgl_set_signal_levels; + dig_port->dp.set_signal_levels = tgl_set_signal_levels; else if (INTEL_GEN(dev_priv) >= 11) - intel_dig_port->dp.set_signal_levels = icl_set_signal_levels; + dig_port->dp.set_signal_levels = icl_set_signal_levels; else if (IS_CANNONLAKE(dev_priv)) - intel_dig_port->dp.set_signal_levels = cnl_set_signal_levels; + dig_port->dp.set_signal_levels = cnl_set_signal_levels; else if (IS_GEN9_LP(dev_priv)) - intel_dig_port->dp.set_signal_levels = bxt_set_signal_levels; + dig_port->dp.set_signal_levels = bxt_set_signal_levels; else - intel_dig_port->dp.set_signal_levels = hsw_set_signal_levels; + dig_port->dp.set_signal_levels = hsw_set_signal_levels; - intel_dig_port->dp.voltage_max = intel_ddi_dp_voltage_max; - intel_dig_port->dp.preemph_max = intel_ddi_dp_preemph_max; + dig_port->dp.voltage_max = intel_ddi_dp_voltage_max; + dig_port->dp.preemph_max = intel_ddi_dp_preemph_max; if (INTEL_GEN(dev_priv) < 12) { - intel_dig_port->dp.regs.dp_tp_ctl = DP_TP_CTL(port); - intel_dig_port->dp.regs.dp_tp_status = DP_TP_STATUS(port); + dig_port->dp.regs.dp_tp_ctl = DP_TP_CTL(port); + dig_port->dp.regs.dp_tp_status = DP_TP_STATUS(port); } - if (!intel_dp_init_connector(intel_dig_port, connector)) { + if (!intel_dp_init_connector(dig_port, connector)) { kfree(connector); return NULL; } @@ -4770,29 +4767,29 @@ static bool bdw_digital_port_connected(struct intel_encoder *encoder) } static struct intel_connector * -intel_ddi_init_hdmi_connector(struct intel_digital_port *intel_dig_port) +intel_ddi_init_hdmi_connector(struct intel_digital_port *dig_port) { struct intel_connector *connector; - enum port port = intel_dig_port->base.port; + enum port port = dig_port->base.port; connector = intel_connector_alloc(); if (!connector) return NULL; - intel_dig_port->hdmi.hdmi_reg = DDI_BUF_CTL(port); - intel_hdmi_init_connector(intel_dig_port, connector); + dig_port->hdmi.hdmi_reg = DDI_BUF_CTL(port); + intel_hdmi_init_connector(dig_port, connector); return connector; } -static bool intel_ddi_a_force_4_lanes(struct intel_digital_port *dport) +static bool intel_ddi_a_force_4_lanes(struct intel_digital_port *dig_port) { - struct drm_i915_private *dev_priv = to_i915(dport->base.base.dev); + struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev); - if (dport->base.port != PORT_A) + if (dig_port->base.port != PORT_A) return false; - if (dport->saved_port_bits & DDI_A_4_LANES) + if (dig_port->saved_port_bits & DDI_A_4_LANES) return false; /* Broxton/Geminilake: Bspec says that DDI_A_4_LANES is the only @@ -4814,10 +4811,10 @@ static bool intel_ddi_a_force_4_lanes(struct intel_digital_port *dport) } static int -intel_ddi_max_lanes(struct intel_digital_port *intel_dport) +intel_ddi_max_lanes(struct intel_digital_port *dig_port) { - struct drm_i915_private *dev_priv = to_i915(intel_dport->base.base.dev); - enum port port = intel_dport->base.port; + struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev); + enum port port = dig_port->base.port; int max_lanes = 4; if (INTEL_GEN(dev_priv) >= 11) @@ -4836,10 +4833,10 @@ intel_ddi_max_lanes(struct intel_digital_port *intel_dport) * wasn't lit up at boot. Force this bit set when needed * so we use the proper lane count for our calculations. */ - if (intel_ddi_a_force_4_lanes(intel_dport)) { + if (intel_ddi_a_force_4_lanes(dig_port)) { drm_dbg_kms(&dev_priv->drm, "Forcing DDI_A_4_LANES for port A\n"); - intel_dport->saved_port_bits |= DDI_A_4_LANES; + dig_port->saved_port_bits |= DDI_A_4_LANES; max_lanes = 4; } @@ -4848,7 +4845,7 @@ intel_ddi_max_lanes(struct intel_digital_port *intel_dport) void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port) { - struct intel_digital_port *intel_dig_port; + struct intel_digital_port *dig_port; struct intel_encoder *encoder; bool init_hdmi, init_dp, init_lspcon = false; enum phy phy = intel_port_to_phy(dev_priv, port); @@ -4877,11 +4874,11 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port) return; } - intel_dig_port = kzalloc(sizeof(*intel_dig_port), GFP_KERNEL); - if (!intel_dig_port) + dig_port = kzalloc(sizeof(*dig_port), GFP_KERNEL); + if (!dig_port) return; - encoder = &intel_dig_port->base; + encoder = &dig_port->base; drm_encoder_init(&dev_priv->drm, &encoder->base, &intel_ddi_funcs, DRM_MODE_ENCODER_TMDS, "DDI %c", port_name(port)); @@ -4908,49 +4905,49 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port) encoder->pipe_mask = ~0; if (INTEL_GEN(dev_priv) >= 11) - intel_dig_port->saved_port_bits = intel_de_read(dev_priv, - DDI_BUF_CTL(port)) & - DDI_BUF_PORT_REVERSAL; + dig_port->saved_port_bits = + intel_de_read(dev_priv, DDI_BUF_CTL(port)) + & DDI_BUF_PORT_REVERSAL; else - intel_dig_port->saved_port_bits = intel_de_read(dev_priv, - DDI_BUF_CTL(port)) & - (DDI_BUF_PORT_REVERSAL | DDI_A_4_LANES); + dig_port->saved_port_bits = + intel_de_read(dev_priv, DDI_BUF_CTL(port)) + & (DDI_BUF_PORT_REVERSAL | DDI_A_4_LANES); - intel_dig_port->dp.output_reg = INVALID_MMIO_REG; - intel_dig_port->max_lanes = intel_ddi_max_lanes(intel_dig_port); - intel_dig_port->aux_ch = intel_bios_port_aux_ch(dev_priv, port); + dig_port->dp.output_reg = INVALID_MMIO_REG; + dig_port->max_lanes = intel_ddi_max_lanes(dig_port); + dig_port->aux_ch = intel_bios_port_aux_ch(dev_priv, port); if (intel_phy_is_tc(dev_priv, phy)) { bool is_legacy = !intel_bios_port_supports_typec_usb(dev_priv, port) && !intel_bios_port_supports_tbt(dev_priv, port); - intel_tc_port_init(intel_dig_port, is_legacy); + intel_tc_port_init(dig_port, is_legacy); encoder->update_prepare = intel_ddi_update_prepare; encoder->update_complete = intel_ddi_update_complete; } drm_WARN_ON(&dev_priv->drm, port > PORT_I); - intel_dig_port->ddi_io_power_domain = POWER_DOMAIN_PORT_DDI_A_IO + + dig_port->ddi_io_power_domain = POWER_DOMAIN_PORT_DDI_A_IO + port - PORT_A; if (init_dp) { - if (!intel_ddi_init_dp_connector(intel_dig_port)) + if (!intel_ddi_init_dp_connector(dig_port)) goto err; - intel_dig_port->hpd_pulse = intel_dp_hpd_pulse; + dig_port->hpd_pulse = intel_dp_hpd_pulse; } /* In theory we don't need the encoder->type check, but leave it just in * case we have some really bad VBTs... */ if (encoder->type != INTEL_OUTPUT_EDP && init_hdmi) { - if (!intel_ddi_init_hdmi_connector(intel_dig_port)) + if (!intel_ddi_init_hdmi_connector(dig_port)) goto err; } if (init_lspcon) { - if (lspcon_init(intel_dig_port)) + if (lspcon_init(dig_port)) /* TODO: handle hdmi info frame part */ drm_dbg_kms(&dev_priv->drm, "LSPCON init success on port %c\n", @@ -4967,26 +4964,26 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port) if (INTEL_GEN(dev_priv) >= 11) { if (intel_phy_is_tc(dev_priv, phy)) - intel_dig_port->connected = intel_tc_port_connected; + dig_port->connected = intel_tc_port_connected; else - intel_dig_port->connected = lpt_digital_port_connected; + dig_port->connected = lpt_digital_port_connected; } else if (INTEL_GEN(dev_priv) >= 8) { if (port == PORT_A || IS_GEN9_LP(dev_priv)) - intel_dig_port->connected = bdw_digital_port_connected; + dig_port->connected = bdw_digital_port_connected; else - intel_dig_port->connected = lpt_digital_port_connected; + dig_port->connected = lpt_digital_port_connected; } else { if (port == PORT_A) - intel_dig_port->connected = hsw_digital_port_connected; + dig_port->connected = hsw_digital_port_connected; else - intel_dig_port->connected = lpt_digital_port_connected; + dig_port->connected = lpt_digital_port_connected; } - intel_infoframe_init(intel_dig_port); + intel_infoframe_init(dig_port); return; err: drm_encoder_cleanup(&encoder->base); - kfree(intel_dig_port); + kfree(dig_port); } diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 84e2a17b5ecb..98a59e014b75 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -1612,13 +1612,13 @@ static void chv_disable_pll(struct drm_i915_private *dev_priv, enum pipe pipe) } void vlv_wait_port_ready(struct drm_i915_private *dev_priv, - struct intel_digital_port *dport, + struct intel_digital_port *dig_port, unsigned int expected_mask) { u32 port_mask; i915_reg_t dpll_reg; - switch (dport->base.port) { + switch (dig_port->base.port) { case PORT_B: port_mask = DPLL_PORTB_READY_MASK; dpll_reg = DPLL(0); @@ -1640,7 +1640,7 @@ void vlv_wait_port_ready(struct drm_i915_private *dev_priv, port_mask, expected_mask, 1000)) drm_WARN(&dev_priv->drm, 1, "timed out waiting for [ENCODER:%d:%s] port ready: got 0x%x, expected 0x%x\n", - dport->base.base.base.id, dport->base.base.name, + dig_port->base.base.base.id, dig_port->base.base.name, intel_de_read(dev_priv, dpll_reg) & port_mask, expected_mask); } diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h index f68007ff8a13..e890c8fb779b 100644 --- a/drivers/gpu/drm/i915/display/intel_display.h +++ b/drivers/gpu/drm/i915/display/intel_display.h @@ -542,7 +542,7 @@ void intel_crtc_vblank_off(const struct intel_crtc_state *crtc_state); int ilk_get_lanes_required(int target_clock, int link_bw, int bpp); void vlv_wait_port_ready(struct drm_i915_private *dev_priv, - struct intel_digital_port *dport, + struct intel_digital_port *dig_port, unsigned int expected_mask); int intel_get_load_detect_pipe(struct drm_connector *connector, struct intel_load_detect_pipe *old, diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c index d1cb48b3f462..3644752cc5ec 100644 --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c @@ -1194,7 +1194,7 @@ static int i915_dp_mst_info(struct seq_file *m, void *unused) struct drm_i915_private *dev_priv = node_to_i915(m->private); struct drm_device *dev = &dev_priv->drm; struct intel_encoder *intel_encoder; - struct intel_digital_port *intel_dig_port; + struct intel_digital_port *dig_port; struct drm_connector *connector; struct drm_connector_list_iter conn_iter; @@ -1207,14 +1207,14 @@ static int i915_dp_mst_info(struct seq_file *m, void *unused) if (!intel_encoder || intel_encoder->type == INTEL_OUTPUT_DP_MST) continue; - intel_dig_port = enc_to_dig_port(intel_encoder); - if (!intel_dig_port->dp.can_mst) + dig_port = enc_to_dig_port(intel_encoder); + if (!dig_port->dp.can_mst) continue; seq_printf(m, "MST Source Port [ENCODER:%d:%s]\n", - intel_dig_port->base.base.base.id, - intel_dig_port->base.base.name); - drm_dp_mst_dump_topology(m, &intel_dig_port->dp.mst_mgr); + dig_port->base.base.base.id, + dig_port->base.base.name); + drm_dp_mst_dump_topology(m, &dig_port->dp.mst_mgr); } drm_connector_list_iter_end(&conn_iter); diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 8a277dfbc070..0c713e83274d 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -1817,8 +1817,8 @@ void chv_phy_powergate_lanes(struct intel_encoder *encoder, { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct i915_power_domains *power_domains = &dev_priv->power_domains; - enum dpio_phy phy = vlv_dport_to_phy(enc_to_dig_port(encoder)); - enum dpio_channel ch = vlv_dport_to_channel(enc_to_dig_port(encoder)); + enum dpio_phy phy = vlv_dig_port_to_phy(enc_to_dig_port(encoder)); + enum dpio_channel ch = vlv_dig_port_to_channel(enc_to_dig_port(encoder)); mutex_lock(&power_domains->lock); diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 4b0aaa3081c9..e8f809161c75 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -279,10 +279,10 @@ enum check_link_response { */ struct intel_hdcp_shim { /* Outputs the transmitter's An and Aksv values to the receiver. */ - int (*write_an_aksv)(struct intel_digital_port *intel_dig_port, u8 *an); + int (*write_an_aksv)(struct intel_digital_port *dig_port, u8 *an); /* Reads the receiver's key selection vector */ - int (*read_bksv)(struct intel_digital_port *intel_dig_port, u8 *bksv); + int (*read_bksv)(struct intel_digital_port *dig_port, u8 *bksv); /* * Reads BINFO from DP receivers and BSTATUS from HDMI receivers. The @@ -290,52 +290,52 @@ struct intel_hdcp_shim { * different. Call it BSTATUS since that's the name the HDMI spec * uses and it was there first. */ - int (*read_bstatus)(struct intel_digital_port *intel_dig_port, + int (*read_bstatus)(struct intel_digital_port *dig_port, u8 *bstatus); /* Determines whether a repeater is present downstream */ - int (*repeater_present)(struct intel_digital_port *intel_dig_port, + int (*repeater_present)(struct intel_digital_port *dig_port, bool *repeater_present); /* Reads the receiver's Ri' value */ - int (*read_ri_prime)(struct intel_digital_port *intel_dig_port, u8 *ri); + int (*read_ri_prime)(struct intel_digital_port *dig_port, u8 *ri); /* Determines if the receiver's KSV FIFO is ready for consumption */ - int (*read_ksv_ready)(struct intel_digital_port *intel_dig_port, + int (*read_ksv_ready)(struct intel_digital_port *dig_port, bool *ksv_ready); /* Reads the ksv fifo for num_downstream devices */ - int (*read_ksv_fifo)(struct intel_digital_port *intel_dig_port, + int (*read_ksv_fifo)(struct intel_digital_port *dig_port, int num_downstream, u8 *ksv_fifo); /* Reads a 32-bit part of V' from the receiver */ - int (*read_v_prime_part)(struct intel_digital_port *intel_dig_port, + int (*read_v_prime_part)(struct intel_digital_port *dig_port, int i, u32 *part); /* Enables HDCP signalling on the port */ - int (*toggle_signalling)(struct intel_digital_port *intel_dig_port, + int (*toggle_signalling)(struct intel_digital_port *dig_port, bool enable); /* Ensures the link is still protected */ - bool (*check_link)(struct intel_digital_port *intel_dig_port); + bool (*check_link)(struct intel_digital_port *dig_port); /* Detects panel's hdcp capability. This is optional for HDMI. */ - int (*hdcp_capable)(struct intel_digital_port *intel_dig_port, + int (*hdcp_capable)(struct intel_digital_port *dig_port, bool *hdcp_capable); /* HDCP adaptation(DP/HDMI) required on the port */ enum hdcp_wired_protocol protocol; /* Detects whether sink is HDCP2.2 capable */ - int (*hdcp_2_2_capable)(struct intel_digital_port *intel_dig_port, + int (*hdcp_2_2_capable)(struct intel_digital_port *dig_port, bool *capable); /* Write HDCP2.2 messages */ - int (*write_2_2_msg)(struct intel_digital_port *intel_dig_port, + int (*write_2_2_msg)(struct intel_digital_port *dig_port, void *buf, size_t size); /* Read HDCP2.2 messages */ - int (*read_2_2_msg)(struct intel_digital_port *intel_dig_port, + int (*read_2_2_msg)(struct intel_digital_port *dig_port, u8 msg_id, void *buf, size_t size); /* @@ -343,11 +343,11 @@ struct intel_hdcp_shim { * type to Receivers. In DP HDCP2.2 Stream type is one of the input to * the HDCP2.2 Cipher for En/De-Cryption. Not applicable for HDMI. */ - int (*config_stream_type)(struct intel_digital_port *intel_dig_port, + int (*config_stream_type)(struct intel_digital_port *dig_port, bool is_repeater, u8 type); /* HDCP2.2 Link Integrity Check */ - int (*check_2_2_link)(struct intel_digital_port *intel_dig_port); + int (*check_2_2_link)(struct intel_digital_port *dig_port); }; struct intel_hdcp { @@ -1434,9 +1434,9 @@ struct intel_dp_mst_encoder { }; static inline enum dpio_channel -vlv_dport_to_channel(struct intel_digital_port *dport) +vlv_dig_port_to_channel(struct intel_digital_port *dig_port) { - switch (dport->base.port) { + switch (dig_port->base.port) { case PORT_B: case PORT_D: return DPIO_CH0; @@ -1448,9 +1448,9 @@ vlv_dport_to_channel(struct intel_digital_port *dport) } static inline enum dpio_phy -vlv_dport_to_phy(struct intel_digital_port *dport) +vlv_dig_port_to_phy(struct intel_digital_port *dig_port) { - switch (dport->base.port) { + switch (dig_port->base.port) { case PORT_B: case PORT_C: return DPIO_PHY0; diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index c9b93c5706af..a5ab405d3a12 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -142,9 +142,9 @@ static const u8 valid_dsc_slicecount[] = {1, 2, 4}; */ bool intel_dp_is_edp(struct intel_dp *intel_dp) { - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); - return intel_dig_port->base.type == INTEL_OUTPUT_EDP; + return dig_port->base.type == INTEL_OUTPUT_EDP; } static void intel_dp_link_down(struct intel_encoder *encoder, @@ -218,10 +218,10 @@ static int intel_dp_max_common_rate(struct intel_dp *intel_dp) /* Theoretical max between source and sink */ static int intel_dp_max_common_lane_count(struct intel_dp *intel_dp) { - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); - int source_max = intel_dig_port->max_lanes; + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); + int source_max = dig_port->max_lanes; int sink_max = drm_dp_max_lane_count(intel_dp->dpcd); - int fia_max = intel_tc_port_fia_max_lane_count(intel_dig_port); + int fia_max = intel_tc_port_fia_max_lane_count(dig_port); return min3(source_max, sink_max, fia_max); } @@ -253,8 +253,8 @@ intel_dp_max_data_rate(int max_link_clock, int max_lanes) static int intel_dp_downstream_max_dotclock(struct intel_dp *intel_dp) { - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); - struct intel_encoder *encoder = &intel_dig_port->base; + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); + struct intel_encoder *encoder = &dig_port->base; struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); int max_dotclk = dev_priv->max_dotclk_freq; int ds_max_dotclk; @@ -780,7 +780,7 @@ static void vlv_power_sequencer_kick(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); enum pipe pipe = intel_dp->pps_pipe; bool pll_enabled, release_cl_override = false; enum dpio_phy phy = DPIO_PHY(pipe); @@ -790,14 +790,14 @@ vlv_power_sequencer_kick(struct intel_dp *intel_dp) if (drm_WARN(&dev_priv->drm, intel_de_read(dev_priv, intel_dp->output_reg) & DP_PORT_EN, "skipping pipe %c power sequencer kick due to [ENCODER:%d:%s] being active\n", - pipe_name(pipe), intel_dig_port->base.base.base.id, - intel_dig_port->base.base.name)) + pipe_name(pipe), dig_port->base.base.base.id, + dig_port->base.base.name)) return; drm_dbg_kms(&dev_priv->drm, "kicking pipe %c power sequencer for [ENCODER:%d:%s]\n", - pipe_name(pipe), intel_dig_port->base.base.base.id, - intel_dig_port->base.base.name); + pipe_name(pipe), dig_port->base.base.base.id, + dig_port->base.base.name); /* Preserve the BIOS-computed detected bit. This is * supposed to be read-only. @@ -893,7 +893,7 @@ static enum pipe vlv_power_sequencer_pipe(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); enum pipe pipe; lockdep_assert_held(&dev_priv->pps_mutex); @@ -922,8 +922,8 @@ vlv_power_sequencer_pipe(struct intel_dp *intel_dp) drm_dbg_kms(&dev_priv->drm, "picked pipe %c power sequencer for [ENCODER:%d:%s]\n", pipe_name(intel_dp->pps_pipe), - intel_dig_port->base.base.base.id, - intel_dig_port->base.base.name); + dig_port->base.base.base.id, + dig_port->base.base.name); /* init power sequencer on this pipe and port */ intel_dp_init_panel_power_sequencer(intel_dp); @@ -1011,8 +1011,8 @@ static void vlv_initial_power_sequencer_setup(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); - enum port port = intel_dig_port->base.port; + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); + enum port port = dig_port->base.port; lockdep_assert_held(&dev_priv->pps_mutex); @@ -1033,15 +1033,15 @@ vlv_initial_power_sequencer_setup(struct intel_dp *intel_dp) if (intel_dp->pps_pipe == INVALID_PIPE) { drm_dbg_kms(&dev_priv->drm, "no initial power sequencer for [ENCODER:%d:%s]\n", - intel_dig_port->base.base.base.id, - intel_dig_port->base.base.name); + dig_port->base.base.base.id, + dig_port->base.base.name); return; } drm_dbg_kms(&dev_priv->drm, "initial power sequencer for [ENCODER:%d:%s]: pipe %c\n", - intel_dig_port->base.base.base.id, - intel_dig_port->base.base.name, + dig_port->base.base.base.id, + dig_port->base.base.name, pipe_name(intel_dp->pps_pipe)); intel_dp_init_panel_power_sequencer(intel_dp); @@ -1306,9 +1306,9 @@ static u32 g4x_get_aux_send_ctl(struct intel_dp *intel_dp, int send_bytes, u32 aux_clock_divider) { - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); struct drm_i915_private *dev_priv = - to_i915(intel_dig_port->base.base.dev); + to_i915(dig_port->base.base.dev); u32 precharge, timeout; if (IS_GEN(dev_priv, 6)) @@ -1336,10 +1336,10 @@ static u32 skl_get_aux_send_ctl(struct intel_dp *intel_dp, int send_bytes, u32 unused) { - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); struct drm_i915_private *i915 = - to_i915(intel_dig_port->base.base.dev); - enum phy phy = intel_port_to_phy(i915, intel_dig_port->base.port); + to_i915(dig_port->base.base.dev); + enum phy phy = intel_port_to_phy(i915, dig_port->base.port); u32 ret; ret = DP_AUX_CH_CTL_SEND_BUSY | @@ -1353,7 +1353,7 @@ static u32 skl_get_aux_send_ctl(struct intel_dp *intel_dp, DP_AUX_CH_CTL_SYNC_PULSE_SKL(32); if (intel_phy_is_tc(i915, phy) && - intel_dig_port->tc_mode == TC_PORT_TBT_ALT) + dig_port->tc_mode == TC_PORT_TBT_ALT) ret |= DP_AUX_CH_CTL_TBT_IO; return ret; @@ -1365,11 +1365,11 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp, u8 *recv, int recv_size, u32 aux_send_ctl_flags) { - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); struct drm_i915_private *i915 = - to_i915(intel_dig_port->base.base.dev); + to_i915(dig_port->base.base.dev); struct intel_uncore *uncore = &i915->uncore; - enum phy phy = intel_port_to_phy(i915, intel_dig_port->base.port); + enum phy phy = intel_port_to_phy(i915, dig_port->base.port); bool is_tc_port = intel_phy_is_tc(i915, phy); i915_reg_t ch_ctl, ch_data[5]; u32 aux_clock_divider; @@ -1386,9 +1386,9 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp, ch_data[i] = intel_dp->aux_ch_data_reg(intel_dp, i); if (is_tc_port) - intel_tc_port_lock(intel_dig_port); + intel_tc_port_lock(dig_port); - aux_domain = intel_aux_power_domain(intel_dig_port); + aux_domain = intel_aux_power_domain(dig_port); aux_wakeref = intel_display_power_get(i915, aux_domain); pps_wakeref = pps_lock(intel_dp); @@ -1547,7 +1547,7 @@ out: intel_display_power_put_async(i915, aux_domain, aux_wakeref); if (is_tc_port) - intel_tc_port_unlock(intel_dig_port); + intel_tc_port_unlock(dig_port); return ret; } @@ -2893,7 +2893,7 @@ static u32 ilk_get_pp_control(struct intel_dp *intel_dp) static bool edp_panel_vdd_on(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); u32 pp; i915_reg_t pp_stat_reg, pp_ctrl_reg; bool need_to_disable = !intel_dp->want_panel_vdd; @@ -2910,11 +2910,11 @@ static bool edp_panel_vdd_on(struct intel_dp *intel_dp) return need_to_disable; intel_display_power_get(dev_priv, - intel_aux_power_domain(intel_dig_port)); + intel_aux_power_domain(dig_port)); drm_dbg_kms(&dev_priv->drm, "Turning [ENCODER:%d:%s] VDD on\n", - intel_dig_port->base.base.base.id, - intel_dig_port->base.base.name); + dig_port->base.base.base.id, + dig_port->base.base.name); if (!edp_have_panel_power(intel_dp)) wait_panel_power_cycle(intel_dp); @@ -2936,8 +2936,8 @@ static bool edp_panel_vdd_on(struct intel_dp *intel_dp) if (!edp_have_panel_power(intel_dp)) { drm_dbg_kms(&dev_priv->drm, "[ENCODER:%d:%s] panel power wasn't enabled\n", - intel_dig_port->base.base.base.id, - intel_dig_port->base.base.name); + dig_port->base.base.base.id, + dig_port->base.base.name); msleep(intel_dp->panel_power_up_delay); } @@ -2970,7 +2970,7 @@ void intel_edp_panel_vdd_on(struct intel_dp *intel_dp) static void edp_panel_vdd_off_sync(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - struct intel_digital_port *intel_dig_port = + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); u32 pp; i915_reg_t pp_stat_reg, pp_ctrl_reg; @@ -2983,8 +2983,8 @@ static void edp_panel_vdd_off_sync(struct intel_dp *intel_dp) return; drm_dbg_kms(&dev_priv->drm, "Turning [ENCODER:%d:%s] VDD off\n", - intel_dig_port->base.base.base.id, - intel_dig_port->base.base.name); + dig_port->base.base.base.id, + dig_port->base.base.name); pp = ilk_get_pp_control(intel_dp); pp &= ~EDP_FORCE_VDD; @@ -3004,7 +3004,7 @@ static void edp_panel_vdd_off_sync(struct intel_dp *intel_dp) intel_dp->panel_power_off_time = ktime_get_boottime(); intel_display_power_put_unchecked(dev_priv, - intel_aux_power_domain(intel_dig_port)); + intel_aux_power_domain(dig_port)); } static void edp_panel_vdd_work(struct work_struct *__work) @@ -3835,8 +3835,8 @@ static void g4x_pre_enable_dp(struct intel_atomic_state *state, static void vlv_detach_power_sequencer(struct intel_dp *intel_dp) { - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); - struct drm_i915_private *dev_priv = to_i915(intel_dig_port->base.base.dev); + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); + struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev); enum pipe pipe = intel_dp->pps_pipe; i915_reg_t pp_on_reg = PP_ON_DELAYS(pipe); @@ -3858,8 +3858,8 @@ static void vlv_detach_power_sequencer(struct intel_dp *intel_dp) */ drm_dbg_kms(&dev_priv->drm, "detaching pipe %c power sequencer from [ENCODER:%d:%s]\n", - pipe_name(pipe), intel_dig_port->base.base.base.id, - intel_dig_port->base.base.name); + pipe_name(pipe), dig_port->base.base.base.id, + dig_port->base.base.name); intel_de_write(dev_priv, pp_on_reg, 0); intel_de_posting_read(dev_priv, pp_on_reg); @@ -4925,7 +4925,7 @@ static void intel_write_dp_sdp(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, unsigned int type) { - struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct dp_sdp sdp = {}; ssize_t len; @@ -4951,14 +4951,14 @@ static void intel_write_dp_sdp(struct intel_encoder *encoder, if (drm_WARN_ON(&dev_priv->drm, len < 0)) return; - intel_dig_port->write_infoframe(encoder, crtc_state, type, &sdp, len); + dig_port->write_infoframe(encoder, crtc_state, type, &sdp, len); } void intel_write_dp_vsc_sdp(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, struct drm_dp_vsc_sdp *vsc) { - struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct dp_sdp sdp = {}; ssize_t len; @@ -4968,7 +4968,7 @@ void intel_write_dp_vsc_sdp(struct intel_encoder *encoder, if (drm_WARN_ON(&dev_priv->drm, len < 0)) return; - intel_dig_port->write_infoframe(encoder, crtc_state, DP_SDP_VSC, + dig_port->write_infoframe(encoder, crtc_state, DP_SDP_VSC, &sdp, len); } @@ -5128,7 +5128,7 @@ static void intel_read_dp_vsc_sdp(struct intel_encoder *encoder, struct intel_crtc_state *crtc_state, struct drm_dp_vsc_sdp *vsc) { - struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); struct intel_dp *intel_dp = enc_to_intel_dp(encoder); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); unsigned int type = DP_SDP_VSC; @@ -5143,7 +5143,7 @@ static void intel_read_dp_vsc_sdp(struct intel_encoder *encoder, intel_hdmi_infoframe_enable(type)) == 0) return; - intel_dig_port->read_infoframe(encoder, crtc_state, type, &sdp, sizeof(sdp)); + dig_port->read_infoframe(encoder, crtc_state, type, &sdp, sizeof(sdp)); ret = intel_dp_vsc_sdp_unpack(vsc, &sdp, sizeof(sdp)); @@ -5155,7 +5155,7 @@ static void intel_read_dp_hdr_metadata_infoframe_sdp(struct intel_encoder *encod struct intel_crtc_state *crtc_state, struct hdmi_drm_infoframe *drm_infoframe) { - struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); unsigned int type = HDMI_PACKET_TYPE_GAMUT_METADATA; struct dp_sdp sdp = {}; @@ -5165,8 +5165,8 @@ static void intel_read_dp_hdr_metadata_infoframe_sdp(struct intel_encoder *encod intel_hdmi_infoframe_enable(type)) == 0) return; - intel_dig_port->read_infoframe(encoder, crtc_state, type, &sdp, - sizeof(sdp)); + dig_port->read_infoframe(encoder, crtc_state, type, &sdp, + sizeof(sdp)); ret = intel_dp_hdr_metadata_infoframe_sdp_unpack(drm_infoframe, &sdp, sizeof(sdp)); @@ -5368,10 +5368,10 @@ static void intel_dp_phy_pattern_update(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = to_i915(dp_to_dig_port(intel_dp)->base.base.dev); - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); struct drm_dp_phy_test_params *data = &intel_dp->compliance.test_data.phytest; - struct intel_crtc *crtc = to_intel_crtc(intel_dig_port->base.base.crtc); + struct intel_crtc *crtc = to_intel_crtc(dig_port->base.base.crtc); enum pipe pipe = crtc->pipe; u32 pattern_val; @@ -5433,10 +5433,10 @@ static void intel_dp_phy_pattern_update(struct intel_dp *intel_dp) static void intel_dp_autotest_phy_ddi_disable(struct intel_dp *intel_dp) { - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); - struct drm_device *dev = intel_dig_port->base.base.dev; + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); + struct drm_device *dev = dig_port->base.base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc *crtc = to_intel_crtc(intel_dig_port->base.base.crtc); + struct intel_crtc *crtc = to_intel_crtc(dig_port->base.base.crtc); enum pipe pipe = crtc->pipe; u32 trans_ddi_func_ctl_value, trans_conf_value, dp_tp_ctl_value; @@ -5459,11 +5459,11 @@ intel_dp_autotest_phy_ddi_disable(struct intel_dp *intel_dp) static void intel_dp_autotest_phy_ddi_enable(struct intel_dp *intel_dp, uint8_t lane_cnt) { - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); - struct drm_device *dev = intel_dig_port->base.base.dev; + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); + struct drm_device *dev = dig_port->base.base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - enum port port = intel_dig_port->base.port; - struct intel_crtc *crtc = to_intel_crtc(intel_dig_port->base.base.crtc); + enum port port = dig_port->base.port; + struct intel_crtc *crtc = to_intel_crtc(dig_port->base.base.crtc); enum pipe pipe = crtc->pipe; u32 trans_ddi_func_ctl_value, trans_conf_value, dp_tp_ctl_value; @@ -6334,10 +6334,10 @@ intel_dp_connector_unregister(struct drm_connector *connector) void intel_dp_encoder_flush_work(struct drm_encoder *encoder) { - struct intel_digital_port *intel_dig_port = enc_to_dig_port(to_intel_encoder(encoder)); - struct intel_dp *intel_dp = &intel_dig_port->dp; + struct intel_digital_port *dig_port = enc_to_dig_port(to_intel_encoder(encoder)); + struct intel_dp *intel_dp = &dig_port->dp; - intel_dp_mst_encoder_cleanup(intel_dig_port); + intel_dp_mst_encoder_cleanup(dig_port); if (intel_dp_is_edp(intel_dp)) { intel_wakeref_t wakeref; @@ -6396,11 +6396,11 @@ static void intel_dp_hdcp_wait_for_cp_irq(struct intel_hdcp *hdcp, int timeout) } static -int intel_dp_hdcp_write_an_aksv(struct intel_digital_port *intel_dig_port, +int intel_dp_hdcp_write_an_aksv(struct intel_digital_port *dig_port, u8 *an) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); - struct intel_dp *intel_dp = enc_to_intel_dp(to_intel_encoder(&intel_dig_port->base.base)); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + struct intel_dp *intel_dp = enc_to_intel_dp(to_intel_encoder(&dig_port->base.base)); static const struct drm_dp_aux_msg msg = { .request = DP_AUX_NATIVE_WRITE, .address = DP_AUX_HDCP_AKSV, @@ -6411,7 +6411,7 @@ int intel_dp_hdcp_write_an_aksv(struct intel_digital_port *intel_dig_port, int ret; /* Output An first, that's easy */ - dpcd_ret = drm_dp_dpcd_write(&intel_dig_port->dp.aux, DP_AUX_HDCP_AN, + dpcd_ret = drm_dp_dpcd_write(&dig_port->dp.aux, DP_AUX_HDCP_AN, an, DRM_HDCP_AN_LEN); if (dpcd_ret != DRM_HDCP_AN_LEN) { drm_dbg_kms(&i915->drm, @@ -6450,13 +6450,13 @@ int intel_dp_hdcp_write_an_aksv(struct intel_digital_port *intel_dig_port, return 0; } -static int intel_dp_hdcp_read_bksv(struct intel_digital_port *intel_dig_port, +static int intel_dp_hdcp_read_bksv(struct intel_digital_port *dig_port, u8 *bksv) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); ssize_t ret; - ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BKSV, bksv, + ret = drm_dp_dpcd_read(&dig_port->dp.aux, DP_AUX_HDCP_BKSV, bksv, DRM_HDCP_KSV_LEN); if (ret != DRM_HDCP_KSV_LEN) { drm_dbg_kms(&i915->drm, @@ -6466,10 +6466,10 @@ static int intel_dp_hdcp_read_bksv(struct intel_digital_port *intel_dig_port, return 0; } -static int intel_dp_hdcp_read_bstatus(struct intel_digital_port *intel_dig_port, +static int intel_dp_hdcp_read_bstatus(struct intel_digital_port *dig_port, u8 *bstatus) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); ssize_t ret; /* @@ -6477,7 +6477,7 @@ static int intel_dp_hdcp_read_bstatus(struct intel_digital_port *intel_dig_port, * definition by different names. In the HDMI spec, it's called BSTATUS, * but in DP it's called BINFO. */ - ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BINFO, + ret = drm_dp_dpcd_read(&dig_port->dp.aux, DP_AUX_HDCP_BINFO, bstatus, DRM_HDCP_BSTATUS_LEN); if (ret != DRM_HDCP_BSTATUS_LEN) { drm_dbg_kms(&i915->drm, @@ -6488,13 +6488,13 @@ static int intel_dp_hdcp_read_bstatus(struct intel_digital_port *intel_dig_port, } static -int intel_dp_hdcp_read_bcaps(struct intel_digital_port *intel_dig_port, +int intel_dp_hdcp_read_bcaps(struct intel_digital_port *dig_port, u8 *bcaps) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); ssize_t ret; - ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BCAPS, + ret = drm_dp_dpcd_read(&dig_port->dp.aux, DP_AUX_HDCP_BCAPS, bcaps, 1); if (ret != 1) { drm_dbg_kms(&i915->drm, @@ -6506,13 +6506,13 @@ int intel_dp_hdcp_read_bcaps(struct intel_digital_port *intel_dig_port, } static -int intel_dp_hdcp_repeater_present(struct intel_digital_port *intel_dig_port, +int intel_dp_hdcp_repeater_present(struct intel_digital_port *dig_port, bool *repeater_present) { ssize_t ret; u8 bcaps; - ret = intel_dp_hdcp_read_bcaps(intel_dig_port, &bcaps); + ret = intel_dp_hdcp_read_bcaps(dig_port, &bcaps); if (ret) return ret; @@ -6521,13 +6521,13 @@ int intel_dp_hdcp_repeater_present(struct intel_digital_port *intel_dig_port, } static -int intel_dp_hdcp_read_ri_prime(struct intel_digital_port *intel_dig_port, +int intel_dp_hdcp_read_ri_prime(struct intel_digital_port *dig_port, u8 *ri_prime) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); ssize_t ret; - ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_RI_PRIME, + ret = drm_dp_dpcd_read(&dig_port->dp.aux, DP_AUX_HDCP_RI_PRIME, ri_prime, DRM_HDCP_RI_LEN); if (ret != DRM_HDCP_RI_LEN) { drm_dbg_kms(&i915->drm, "Read Ri' from DP/AUX failed (%zd)\n", @@ -6538,14 +6538,14 @@ int intel_dp_hdcp_read_ri_prime(struct intel_digital_port *intel_dig_port, } static -int intel_dp_hdcp_read_ksv_ready(struct intel_digital_port *intel_dig_port, +int intel_dp_hdcp_read_ksv_ready(struct intel_digital_port *dig_port, bool *ksv_ready) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); ssize_t ret; u8 bstatus; - ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BSTATUS, + ret = drm_dp_dpcd_read(&dig_port->dp.aux, DP_AUX_HDCP_BSTATUS, &bstatus, 1); if (ret != 1) { drm_dbg_kms(&i915->drm, @@ -6557,17 +6557,17 @@ int intel_dp_hdcp_read_ksv_ready(struct intel_digital_port *intel_dig_port, } static -int intel_dp_hdcp_read_ksv_fifo(struct intel_digital_port *intel_dig_port, +int intel_dp_hdcp_read_ksv_fifo(struct intel_digital_port *dig_port, int num_downstream, u8 *ksv_fifo) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); ssize_t ret; int i; /* KSV list is read via 15 byte window (3 entries @ 5 bytes each) */ for (i = 0; i < num_downstream; i += 3) { size_t len = min(num_downstream - i, 3) * DRM_HDCP_KSV_LEN; - ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, + ret = drm_dp_dpcd_read(&dig_port->dp.aux, DP_AUX_HDCP_KSV_FIFO, ksv_fifo + i * DRM_HDCP_KSV_LEN, len); @@ -6582,16 +6582,16 @@ int intel_dp_hdcp_read_ksv_fifo(struct intel_digital_port *intel_dig_port, } static -int intel_dp_hdcp_read_v_prime_part(struct intel_digital_port *intel_dig_port, +int intel_dp_hdcp_read_v_prime_part(struct intel_digital_port *dig_port, int i, u32 *part) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); ssize_t ret; if (i >= DRM_HDCP_V_PRIME_NUM_PARTS) return -EINVAL; - ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, + ret = drm_dp_dpcd_read(&dig_port->dp.aux, DP_AUX_HDCP_V_PRIME(i), part, DRM_HDCP_V_PRIME_PART_LEN); if (ret != DRM_HDCP_V_PRIME_PART_LEN) { @@ -6603,7 +6603,7 @@ int intel_dp_hdcp_read_v_prime_part(struct intel_digital_port *intel_dig_port, } static -int intel_dp_hdcp_toggle_signalling(struct intel_digital_port *intel_dig_port, +int intel_dp_hdcp_toggle_signalling(struct intel_digital_port *dig_port, bool enable) { /* Not used for single stream DisplayPort setups */ @@ -6611,13 +6611,13 @@ int intel_dp_hdcp_toggle_signalling(struct intel_digital_port *intel_dig_port, } static -bool intel_dp_hdcp_check_link(struct intel_digital_port *intel_dig_port) +bool intel_dp_hdcp_check_link(struct intel_digital_port *dig_port) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); ssize_t ret; u8 bstatus; - ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BSTATUS, + ret = drm_dp_dpcd_read(&dig_port->dp.aux, DP_AUX_HDCP_BSTATUS, &bstatus, 1); if (ret != 1) { drm_dbg_kms(&i915->drm, @@ -6629,13 +6629,13 @@ bool intel_dp_hdcp_check_link(struct intel_digital_port *intel_dig_port) } static -int intel_dp_hdcp_capable(struct intel_digital_port *intel_dig_port, +int intel_dp_hdcp_capable(struct intel_digital_port *dig_port, bool *hdcp_capable) { ssize_t ret; u8 bcaps; - ret = intel_dp_hdcp_read_bcaps(intel_dig_port, &bcaps); + ret = intel_dp_hdcp_read_bcaps(dig_port, &bcaps); if (ret) return ret; @@ -6693,13 +6693,13 @@ static const struct hdcp2_dp_msg_data hdcp2_dp_msg_data[] = { }; static int -intel_dp_hdcp2_read_rx_status(struct intel_digital_port *intel_dig_port, +intel_dp_hdcp2_read_rx_status(struct intel_digital_port *dig_port, u8 *rx_status) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); ssize_t ret; - ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, + ret = drm_dp_dpcd_read(&dig_port->dp.aux, DP_HDCP_2_2_REG_RXSTATUS_OFFSET, rx_status, HDCP_2_2_DP_RXSTATUS_LEN); if (ret != HDCP_2_2_DP_RXSTATUS_LEN) { @@ -6712,14 +6712,14 @@ intel_dp_hdcp2_read_rx_status(struct intel_digital_port *intel_dig_port, } static -int hdcp2_detect_msg_availability(struct intel_digital_port *intel_dig_port, +int hdcp2_detect_msg_availability(struct intel_digital_port *dig_port, u8 msg_id, bool *msg_ready) { u8 rx_status; int ret; *msg_ready = false; - ret = intel_dp_hdcp2_read_rx_status(intel_dig_port, &rx_status); + ret = intel_dp_hdcp2_read_rx_status(dig_port, &rx_status); if (ret < 0) return ret; @@ -6745,11 +6745,11 @@ int hdcp2_detect_msg_availability(struct intel_digital_port *intel_dig_port, } static ssize_t -intel_dp_hdcp2_wait_for_msg(struct intel_digital_port *intel_dig_port, +intel_dp_hdcp2_wait_for_msg(struct intel_digital_port *dig_port, const struct hdcp2_dp_msg_data *hdcp2_msg_data) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); - struct intel_dp *dp = &intel_dig_port->dp; + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + struct intel_dp *dp = &dig_port->dp; struct intel_hdcp *hdcp = &dp->attached_connector->hdcp; u8 msg_id = hdcp2_msg_data->msg_id; int ret, timeout; @@ -6773,7 +6773,7 @@ intel_dp_hdcp2_wait_for_msg(struct intel_digital_port *intel_dig_port, * the timeout at wait for CP_IRQ. */ intel_dp_hdcp_wait_for_cp_irq(hdcp, timeout); - ret = hdcp2_detect_msg_availability(intel_dig_port, + ret = hdcp2_detect_msg_availability(dig_port, msg_id, &msg_ready); if (!msg_ready) ret = -ETIMEDOUT; @@ -6799,10 +6799,10 @@ static const struct hdcp2_dp_msg_data *get_hdcp2_dp_msg_data(u8 msg_id) } static -int intel_dp_hdcp2_write_msg(struct intel_digital_port *intel_dig_port, +int intel_dp_hdcp2_write_msg(struct intel_digital_port *dig_port, void *buf, size_t size) { - struct intel_dp *dp = &intel_dig_port->dp; + struct intel_dp *dp = &dig_port->dp; struct intel_hdcp *hdcp = &dp->attached_connector->hdcp; unsigned int offset; u8 *byte = buf; @@ -6825,7 +6825,7 @@ int intel_dp_hdcp2_write_msg(struct intel_digital_port *intel_dig_port, len = bytes_to_write > DP_AUX_MAX_PAYLOAD_BYTES ? DP_AUX_MAX_PAYLOAD_BYTES : bytes_to_write; - ret = drm_dp_dpcd_write(&intel_dig_port->dp.aux, + ret = drm_dp_dpcd_write(&dig_port->dp.aux, offset, (void *)byte, len); if (ret < 0) return ret; @@ -6839,13 +6839,13 @@ int intel_dp_hdcp2_write_msg(struct intel_digital_port *intel_dig_port, } static -ssize_t get_receiver_id_list_size(struct intel_digital_port *intel_dig_port) +ssize_t get_receiver_id_list_size(struct intel_digital_port *dig_port) { u8 rx_info[HDCP_2_2_RXINFO_LEN]; u32 dev_cnt; ssize_t ret; - ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, + ret = drm_dp_dpcd_read(&dig_port->dp.aux, DP_HDCP_2_2_REG_RXINFO_OFFSET, (void *)rx_info, HDCP_2_2_RXINFO_LEN); if (ret != HDCP_2_2_RXINFO_LEN) @@ -6865,10 +6865,10 @@ ssize_t get_receiver_id_list_size(struct intel_digital_port *intel_dig_port) } static -int intel_dp_hdcp2_read_msg(struct intel_digital_port *intel_dig_port, +int intel_dp_hdcp2_read_msg(struct intel_digital_port *dig_port, u8 msg_id, void *buf, size_t size) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); unsigned int offset; u8 *byte = buf; ssize_t ret, bytes_to_recv, len; @@ -6879,12 +6879,12 @@ int intel_dp_hdcp2_read_msg(struct intel_digital_port *intel_dig_port, return -EINVAL; offset = hdcp2_msg_data->offset; - ret = intel_dp_hdcp2_wait_for_msg(intel_dig_port, hdcp2_msg_data); + ret = intel_dp_hdcp2_wait_for_msg(dig_port, hdcp2_msg_data); if (ret < 0) return ret; if (msg_id == HDCP_2_2_REP_SEND_RECVID_LIST) { - ret = get_receiver_id_list_size(intel_dig_port); + ret = get_receiver_id_list_size(dig_port); if (ret < 0) return ret; @@ -6899,7 +6899,7 @@ int intel_dp_hdcp2_read_msg(struct intel_digital_port *intel_dig_port, len = bytes_to_recv > DP_AUX_MAX_PAYLOAD_BYTES ? DP_AUX_MAX_PAYLOAD_BYTES : bytes_to_recv; - ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, offset, + ret = drm_dp_dpcd_read(&dig_port->dp.aux, offset, (void *)byte, len); if (ret < 0) { drm_dbg_kms(&i915->drm, "msg_id %d, ret %zd\n", @@ -6918,7 +6918,7 @@ int intel_dp_hdcp2_read_msg(struct intel_digital_port *intel_dig_port, } static -int intel_dp_hdcp2_config_stream_type(struct intel_digital_port *intel_dig_port, +int intel_dp_hdcp2_config_stream_type(struct intel_digital_port *dig_port, bool is_repeater, u8 content_type) { int ret; @@ -6937,7 +6937,7 @@ int intel_dp_hdcp2_config_stream_type(struct intel_digital_port *intel_dig_port, stream_type_msg.msg_id = HDCP_2_2_ERRATA_DP_STREAM_TYPE; stream_type_msg.stream_type = content_type; - ret = intel_dp_hdcp2_write_msg(intel_dig_port, &stream_type_msg, + ret = intel_dp_hdcp2_write_msg(dig_port, &stream_type_msg, sizeof(stream_type_msg)); return ret < 0 ? ret : 0; @@ -6945,12 +6945,12 @@ int intel_dp_hdcp2_config_stream_type(struct intel_digital_port *intel_dig_port, } static -int intel_dp_hdcp2_check_link(struct intel_digital_port *intel_dig_port) +int intel_dp_hdcp2_check_link(struct intel_digital_port *dig_port) { u8 rx_status; int ret; - ret = intel_dp_hdcp2_read_rx_status(intel_dig_port, &rx_status); + ret = intel_dp_hdcp2_read_rx_status(dig_port, &rx_status); if (ret) return ret; @@ -6965,14 +6965,14 @@ int intel_dp_hdcp2_check_link(struct intel_digital_port *intel_dig_port) } static -int intel_dp_hdcp2_capable(struct intel_digital_port *intel_dig_port, +int intel_dp_hdcp2_capable(struct intel_digital_port *dig_port, bool *capable) { u8 rx_caps[3]; int ret; *capable = false; - ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, + ret = drm_dp_dpcd_read(&dig_port->dp.aux, DP_HDCP_2_2_REG_RX_CAPS_OFFSET, rx_caps, HDCP_2_2_RXCAPS_LEN); if (ret != HDCP_2_2_RXCAPS_LEN) @@ -7251,12 +7251,12 @@ static bool intel_edp_have_power(struct intel_dp *intel_dp) } enum irqreturn -intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port, bool long_hpd) +intel_dp_hpd_pulse(struct intel_digital_port *dig_port, bool long_hpd) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); - struct intel_dp *intel_dp = &intel_dig_port->dp; + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + struct intel_dp *intel_dp = &dig_port->dp; - if (intel_dig_port->base.type == INTEL_OUTPUT_EDP && + if (dig_port->base.type == INTEL_OUTPUT_EDP && (long_hpd || !intel_edp_have_power(intel_dp))) { /* * vdd off can generate a long/short pulse on eDP which @@ -7267,14 +7267,14 @@ intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port, bool long_hpd) drm_dbg_kms(&i915->drm, "ignoring %s hpd on eDP [ENCODER:%d:%s]\n", long_hpd ? "long" : "short", - intel_dig_port->base.base.base.id, - intel_dig_port->base.base.name); + dig_port->base.base.base.id, + dig_port->base.base.name); return IRQ_HANDLED; } drm_dbg_kms(&i915->drm, "got hpd irq on [ENCODER:%d:%s] - %s\n", - intel_dig_port->base.base.base.id, - intel_dig_port->base.base.name, + dig_port->base.base.base.id, + dig_port->base.base.name, long_hpd ? "long" : "short"); if (long_hpd) { @@ -8137,12 +8137,12 @@ static void intel_dp_modeset_retry_work_fn(struct work_struct *work) } bool -intel_dp_init_connector(struct intel_digital_port *intel_dig_port, +intel_dp_init_connector(struct intel_digital_port *dig_port, struct intel_connector *intel_connector) { struct drm_connector *connector = &intel_connector->base; - struct intel_dp *intel_dp = &intel_dig_port->dp; - struct intel_encoder *intel_encoder = &intel_dig_port->base; + struct intel_dp *intel_dp = &dig_port->dp; + struct intel_encoder *intel_encoder = &dig_port->base; struct drm_device *dev = intel_encoder->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); enum port port = intel_encoder->port; @@ -8153,9 +8153,9 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port, INIT_WORK(&intel_connector->modeset_retry_work, intel_dp_modeset_retry_work_fn); - if (drm_WARN(dev, intel_dig_port->max_lanes < 1, + if (drm_WARN(dev, dig_port->max_lanes < 1, "Not enough lanes (%d) for DP on [ENCODER:%d:%s]\n", - intel_dig_port->max_lanes, intel_encoder->base.base.id, + dig_port->max_lanes, intel_encoder->base.base.id, intel_encoder->base.name)) return false; @@ -8218,12 +8218,12 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port, intel_connector->get_hw_state = intel_connector_get_hw_state; /* init MST on ports that can support it */ - intel_dp_mst_encoder_init(intel_dig_port, + intel_dp_mst_encoder_init(dig_port, intel_connector->base.base.id); if (!intel_edp_init_connector(intel_dp, intel_connector)) { intel_dp_aux_fini(intel_dp); - intel_dp_mst_encoder_cleanup(intel_dig_port); + intel_dp_mst_encoder_cleanup(dig_port); goto fail; } @@ -8258,20 +8258,20 @@ bool intel_dp_init(struct drm_i915_private *dev_priv, i915_reg_t output_reg, enum port port) { - struct intel_digital_port *intel_dig_port; + struct intel_digital_port *dig_port; struct intel_encoder *intel_encoder; struct drm_encoder *encoder; struct intel_connector *intel_connector; - intel_dig_port = kzalloc(sizeof(*intel_dig_port), GFP_KERNEL); - if (!intel_dig_port) + dig_port = kzalloc(sizeof(*dig_port), GFP_KERNEL); + if (!dig_port) return false; intel_connector = intel_connector_alloc(); if (!intel_connector) goto err_connector_alloc; - intel_encoder = &intel_dig_port->base; + intel_encoder = &dig_port->base; encoder = &intel_encoder->base; if (drm_encoder_init(&dev_priv->drm, &intel_encoder->base, @@ -8307,34 +8307,34 @@ bool intel_dp_init(struct drm_i915_private *dev_priv, if ((IS_IVYBRIDGE(dev_priv) && port == PORT_A) || (HAS_PCH_CPT(dev_priv) && port != PORT_A)) - intel_dig_port->dp.set_link_train = cpt_set_link_train; + dig_port->dp.set_link_train = cpt_set_link_train; else - intel_dig_port->dp.set_link_train = g4x_set_link_train; + dig_port->dp.set_link_train = g4x_set_link_train; if (IS_CHERRYVIEW(dev_priv)) - intel_dig_port->dp.set_signal_levels = chv_set_signal_levels; + dig_port->dp.set_signal_levels = chv_set_signal_levels; else if (IS_VALLEYVIEW(dev_priv)) - intel_dig_port->dp.set_signal_levels = vlv_set_signal_levels; + dig_port->dp.set_signal_levels = vlv_set_signal_levels; else if (IS_IVYBRIDGE(dev_priv) && port == PORT_A) - intel_dig_port->dp.set_signal_levels = ivb_cpu_edp_set_signal_levels; + dig_port->dp.set_signal_levels = ivb_cpu_edp_set_signal_levels; else if (IS_GEN(dev_priv, 6) && port == PORT_A) - intel_dig_port->dp.set_signal_levels = snb_cpu_edp_set_signal_levels; + dig_port->dp.set_signal_levels = snb_cpu_edp_set_signal_levels; else - intel_dig_port->dp.set_signal_levels = g4x_set_signal_levels; + dig_port->dp.set_signal_levels = g4x_set_signal_levels; if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv) || (HAS_PCH_SPLIT(dev_priv) && port != PORT_A)) { - intel_dig_port->dp.preemph_max = intel_dp_pre_empemph_max_3; - intel_dig_port->dp.voltage_max = intel_dp_voltage_max_3; + dig_port->dp.preemph_max = intel_dp_pre_empemph_max_3; + dig_port->dp.voltage_max = intel_dp_voltage_max_3; } else { - intel_dig_port->dp.preemph_max = intel_dp_pre_empemph_max_2; - intel_dig_port->dp.voltage_max = intel_dp_voltage_max_2; + dig_port->dp.preemph_max = intel_dp_pre_empemph_max_2; + dig_port->dp.voltage_max = intel_dp_voltage_max_2; } - intel_dig_port->dp.output_reg = output_reg; - intel_dig_port->max_lanes = 4; - intel_dig_port->dp.regs.dp_tp_ctl = DP_TP_CTL(port); - intel_dig_port->dp.regs.dp_tp_status = DP_TP_STATUS(port); + dig_port->dp.output_reg = output_reg; + dig_port->max_lanes = 4; + dig_port->dp.regs.dp_tp_ctl = DP_TP_CTL(port); + dig_port->dp.regs.dp_tp_status = DP_TP_STATUS(port); intel_encoder->type = INTEL_OUTPUT_DP; intel_encoder->power_domain = intel_port_to_power_domain(port); @@ -8349,25 +8349,25 @@ bool intel_dp_init(struct drm_i915_private *dev_priv, intel_encoder->cloneable = 0; intel_encoder->port = port; - intel_dig_port->hpd_pulse = intel_dp_hpd_pulse; + dig_port->hpd_pulse = intel_dp_hpd_pulse; if (HAS_GMCH(dev_priv)) { if (IS_GM45(dev_priv)) - intel_dig_port->connected = gm45_digital_port_connected; + dig_port->connected = gm45_digital_port_connected; else - intel_dig_port->connected = g4x_digital_port_connected; + dig_port->connected = g4x_digital_port_connected; } else { if (port == PORT_A) - intel_dig_port->connected = ilk_digital_port_connected; + dig_port->connected = ilk_digital_port_connected; else - intel_dig_port->connected = ibx_digital_port_connected; + dig_port->connected = ibx_digital_port_connected; } if (port != PORT_A) - intel_infoframe_init(intel_dig_port); + intel_infoframe_init(dig_port); - intel_dig_port->aux_ch = intel_bios_port_aux_ch(dev_priv, port); - if (!intel_dp_init_connector(intel_dig_port, intel_connector)) + dig_port->aux_ch = intel_bios_port_aux_ch(dev_priv, port); + if (!intel_dp_init_connector(dig_port, intel_connector)) goto err_init_connector; return true; @@ -8377,7 +8377,7 @@ err_init_connector: err_encoder_init: kfree(intel_connector); err_connector_alloc: - kfree(intel_dig_port); + kfree(dig_port); return false; } diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h index 0a8950f744f6..b901ab850cbd 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.h +++ b/drivers/gpu/drm/i915/display/intel_dp.h @@ -40,7 +40,7 @@ bool intel_dp_port_enabled(struct drm_i915_private *dev_priv, enum pipe *pipe); bool intel_dp_init(struct drm_i915_private *dev_priv, i915_reg_t output_reg, enum port port); -bool intel_dp_init_connector(struct intel_digital_port *intel_dig_port, +bool intel_dp_init_connector(struct intel_digital_port *dig_port, struct intel_connector *intel_connector); void intel_dp_set_link_params(struct intel_dp *intel_dp, int link_rate, u8 lane_count, @@ -61,7 +61,7 @@ int intel_dp_compute_config(struct intel_encoder *encoder, struct drm_connector_state *conn_state); bool intel_dp_is_edp(struct intel_dp *intel_dp); bool intel_dp_is_port_edp(struct drm_i915_private *dev_priv, enum port port); -enum irqreturn intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port, +enum irqreturn intel_dp_hpd_pulse(struct intel_digital_port *dig_port, bool long_hpd); void intel_edp_backlight_on(const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state); diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index 8273f2e07427..bdc19b04b2c1 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -342,8 +342,8 @@ static void intel_mst_disable_dp(struct intel_atomic_state *state, const struct drm_connector_state *old_conn_state) { struct intel_dp_mst_encoder *intel_mst = enc_to_mst(encoder); - struct intel_digital_port *intel_dig_port = intel_mst->primary; - struct intel_dp *intel_dp = &intel_dig_port->dp; + struct intel_digital_port *dig_port = intel_mst->primary; + struct intel_dp *intel_dp = &dig_port->dp; struct intel_connector *connector = to_intel_connector(old_conn_state->connector); struct drm_i915_private *i915 = to_i915(connector->base.dev); @@ -369,8 +369,8 @@ static void intel_mst_post_disable_dp(struct intel_atomic_state *state, const struct drm_connector_state *old_conn_state) { struct intel_dp_mst_encoder *intel_mst = enc_to_mst(encoder); - struct intel_digital_port *intel_dig_port = intel_mst->primary; - struct intel_dp *intel_dp = &intel_dig_port->dp; + struct intel_digital_port *dig_port = intel_mst->primary; + struct intel_dp *intel_dp = &dig_port->dp; struct intel_connector *connector = to_intel_connector(old_conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); @@ -421,7 +421,7 @@ static void intel_mst_post_disable_dp(struct intel_atomic_state *state, * the transcoder clock select is set to none. */ if (last_mst_stream) - intel_dp_set_infoframes(&intel_dig_port->base, false, + intel_dp_set_infoframes(&dig_port->base, false, old_crtc_state, NULL); /* * From TGL spec: "If multi-stream slave transcoder: Configure @@ -436,7 +436,7 @@ static void intel_mst_post_disable_dp(struct intel_atomic_state *state, intel_mst->connector = NULL; if (last_mst_stream) - intel_dig_port->base.post_disable(state, &intel_dig_port->base, + dig_port->base.post_disable(state, &dig_port->base, old_crtc_state, NULL); drm_dbg_kms(&dev_priv->drm, "active links %d\n", @@ -449,11 +449,11 @@ static void intel_mst_pre_pll_enable_dp(struct intel_atomic_state *state, const struct drm_connector_state *conn_state) { struct intel_dp_mst_encoder *intel_mst = enc_to_mst(encoder); - struct intel_digital_port *intel_dig_port = intel_mst->primary; - struct intel_dp *intel_dp = &intel_dig_port->dp; + struct intel_digital_port *dig_port = intel_mst->primary; + struct intel_dp *intel_dp = &dig_port->dp; if (intel_dp->active_mst_links == 0) - intel_dig_port->base.pre_pll_enable(state, &intel_dig_port->base, + dig_port->base.pre_pll_enable(state, &dig_port->base, pipe_config, NULL); } @@ -463,8 +463,8 @@ static void intel_mst_pre_enable_dp(struct intel_atomic_state *state, const struct drm_connector_state *conn_state) { struct intel_dp_mst_encoder *intel_mst = enc_to_mst(encoder); - struct intel_digital_port *intel_dig_port = intel_mst->primary; - struct intel_dp *intel_dp = &intel_dig_port->dp; + struct intel_digital_port *dig_port = intel_mst->primary; + struct intel_dp *intel_dp = &dig_port->dp; struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_connector *connector = to_intel_connector(conn_state->connector); @@ -490,7 +490,7 @@ static void intel_mst_pre_enable_dp(struct intel_atomic_state *state, drm_dp_send_power_updown_phy(&intel_dp->mst_mgr, connector->port, true); if (first_mst_stream) - intel_dig_port->base.pre_enable(state, &intel_dig_port->base, + dig_port->base.pre_enable(state, &dig_port->base, pipe_config, NULL); ret = drm_dp_mst_allocate_vcpi(&intel_dp->mst_mgr, @@ -506,7 +506,7 @@ static void intel_mst_pre_enable_dp(struct intel_atomic_state *state, /* * Before Gen 12 this is not done as part of - * intel_dig_port->base.pre_enable() and should be done here. For + * dig_port->base.pre_enable() and should be done here. For * Gen 12+ the step in which this should be done is different for the * first MST stream, so it's done on the DDI for the first stream and * here for the following ones. @@ -525,8 +525,8 @@ static void intel_mst_enable_dp(struct intel_atomic_state *state, const struct drm_connector_state *conn_state) { struct intel_dp_mst_encoder *intel_mst = enc_to_mst(encoder); - struct intel_digital_port *intel_dig_port = intel_mst->primary; - struct intel_dp *intel_dp = &intel_dig_port->dp; + struct intel_digital_port *dig_port = intel_mst->primary; + struct intel_dp *intel_dp = &dig_port->dp; struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); u32 val; @@ -572,9 +572,9 @@ static void intel_dp_mst_enc_get_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config) { struct intel_dp_mst_encoder *intel_mst = enc_to_mst(encoder); - struct intel_digital_port *intel_dig_port = intel_mst->primary; + struct intel_digital_port *dig_port = intel_mst->primary; - intel_ddi_get_config(&intel_dig_port->base, pipe_config); + intel_ddi_get_config(&dig_port->base, pipe_config); } static int intel_dp_mst_get_ddc_modes(struct drm_connector *connector) @@ -732,8 +732,8 @@ static bool intel_dp_mst_get_hw_state(struct intel_connector *connector) static struct drm_connector *intel_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port, const char *pathprop) { struct intel_dp *intel_dp = container_of(mgr, struct intel_dp, mst_mgr); - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); - struct drm_device *dev = intel_dig_port->base.base.dev; + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); + struct drm_device *dev = dig_port->base.base.dev; struct drm_i915_private *dev_priv = to_i915(dev); struct intel_connector *intel_connector; struct drm_connector *connector; @@ -808,11 +808,11 @@ static const struct drm_dp_mst_topology_cbs mst_cbs = { }; static struct intel_dp_mst_encoder * -intel_dp_create_fake_mst_encoder(struct intel_digital_port *intel_dig_port, enum pipe pipe) +intel_dp_create_fake_mst_encoder(struct intel_digital_port *dig_port, enum pipe pipe) { struct intel_dp_mst_encoder *intel_mst; struct intel_encoder *intel_encoder; - struct drm_device *dev = intel_dig_port->base.base.dev; + struct drm_device *dev = dig_port->base.base.dev; intel_mst = kzalloc(sizeof(*intel_mst), GFP_KERNEL); @@ -821,14 +821,14 @@ intel_dp_create_fake_mst_encoder(struct intel_digital_port *intel_dig_port, enum intel_mst->pipe = pipe; intel_encoder = &intel_mst->base; - intel_mst->primary = intel_dig_port; + intel_mst->primary = dig_port; drm_encoder_init(dev, &intel_encoder->base, &intel_dp_mst_enc_funcs, DRM_MODE_ENCODER_DPMST, "DP-MST %c", pipe_name(pipe)); intel_encoder->type = INTEL_OUTPUT_DP_MST; - intel_encoder->power_domain = intel_dig_port->base.power_domain; - intel_encoder->port = intel_dig_port->base.port; + intel_encoder->power_domain = dig_port->base.power_domain; + intel_encoder->port = dig_port->base.port; intel_encoder->cloneable = 0; /* * This is wrong, but broken userspace uses the intersection @@ -855,29 +855,29 @@ intel_dp_create_fake_mst_encoder(struct intel_digital_port *intel_dig_port, enum } static bool -intel_dp_create_fake_mst_encoders(struct intel_digital_port *intel_dig_port) +intel_dp_create_fake_mst_encoders(struct intel_digital_port *dig_port) { - struct intel_dp *intel_dp = &intel_dig_port->dp; - struct drm_i915_private *dev_priv = to_i915(intel_dig_port->base.base.dev); + struct intel_dp *intel_dp = &dig_port->dp; + struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev); enum pipe pipe; for_each_pipe(dev_priv, pipe) - intel_dp->mst_encoders[pipe] = intel_dp_create_fake_mst_encoder(intel_dig_port, pipe); + intel_dp->mst_encoders[pipe] = intel_dp_create_fake_mst_encoder(dig_port, pipe); return true; } int -intel_dp_mst_encoder_active_links(struct intel_digital_port *intel_dig_port) +intel_dp_mst_encoder_active_links(struct intel_digital_port *dig_port) { - return intel_dig_port->dp.active_mst_links; + return dig_port->dp.active_mst_links; } int -intel_dp_mst_encoder_init(struct intel_digital_port *intel_dig_port, int conn_base_id) +intel_dp_mst_encoder_init(struct intel_digital_port *dig_port, int conn_base_id) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); - struct intel_dp *intel_dp = &intel_dig_port->dp; - enum port port = intel_dig_port->base.port; + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + struct intel_dp *intel_dp = &dig_port->dp; + enum port port = dig_port->base.port; int ret; if (!HAS_DP_MST(i915) || intel_dp_is_edp(intel_dp)) @@ -892,7 +892,7 @@ intel_dp_mst_encoder_init(struct intel_digital_port *intel_dig_port, int conn_ba intel_dp->mst_mgr.cbs = &mst_cbs; /* create encoders */ - intel_dp_create_fake_mst_encoders(intel_dig_port); + intel_dp_create_fake_mst_encoders(dig_port); ret = drm_dp_mst_topology_mgr_init(&intel_dp->mst_mgr, &i915->drm, &intel_dp->aux, 16, 3, conn_base_id); if (ret) @@ -904,9 +904,9 @@ intel_dp_mst_encoder_init(struct intel_digital_port *intel_dig_port, int conn_ba } void -intel_dp_mst_encoder_cleanup(struct intel_digital_port *intel_dig_port) +intel_dp_mst_encoder_cleanup(struct intel_digital_port *dig_port) { - struct intel_dp *intel_dp = &intel_dig_port->dp; + struct intel_dp *intel_dp = &dig_port->dp; if (!intel_dp->can_mst) return; diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.h b/drivers/gpu/drm/i915/display/intel_dp_mst.h index 854724f68f09..6afda4e86b3c 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.h +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.h @@ -11,9 +11,9 @@ struct intel_digital_port; struct intel_crtc_state; -int intel_dp_mst_encoder_init(struct intel_digital_port *intel_dig_port, int conn_id); -void intel_dp_mst_encoder_cleanup(struct intel_digital_port *intel_dig_port); -int intel_dp_mst_encoder_active_links(struct intel_digital_port *intel_dig_port); +int intel_dp_mst_encoder_init(struct intel_digital_port *dig_port, int conn_id); +void intel_dp_mst_encoder_cleanup(struct intel_digital_port *dig_port); +int intel_dp_mst_encoder_active_links(struct intel_digital_port *dig_port); bool intel_dp_mst_is_master_trans(const struct intel_crtc_state *crtc_state); bool intel_dp_mst_is_slave_trans(const struct intel_crtc_state *crtc_state); diff --git a/drivers/gpu/drm/i915/display/intel_dpio_phy.c b/drivers/gpu/drm/i915/display/intel_dpio_phy.c index 399a7edb4568..7910522273b2 100644 --- a/drivers/gpu/drm/i915/display/intel_dpio_phy.c +++ b/drivers/gpu/drm/i915/display/intel_dpio_phy.c @@ -650,9 +650,9 @@ void chv_set_phy_signal_level(struct intel_encoder *encoder, bool uniq_trans_scale) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - struct intel_digital_port *dport = enc_to_dig_port(encoder); + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc); - enum dpio_channel ch = vlv_dport_to_channel(dport); + enum dpio_channel ch = vlv_dig_port_to_channel(dig_port); enum pipe pipe = intel_crtc->pipe; u32 val; int i; @@ -746,7 +746,7 @@ void chv_data_lane_soft_reset(struct intel_encoder *encoder, bool reset) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - enum dpio_channel ch = vlv_dport_to_channel(enc_to_dig_port(encoder)); + enum dpio_channel ch = vlv_dig_port_to_channel(enc_to_dig_port(encoder)); struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); enum pipe pipe = crtc->pipe; u32 val; @@ -789,10 +789,10 @@ void chv_data_lane_soft_reset(struct intel_encoder *encoder, void chv_phy_pre_pll_enable(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state) { - struct intel_digital_port *dport = enc_to_dig_port(encoder); + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - enum dpio_channel ch = vlv_dport_to_channel(dport); + enum dpio_channel ch = vlv_dig_port_to_channel(dig_port); enum pipe pipe = crtc->pipe; unsigned int lane_mask = intel_dp_unused_lane_mask(crtc_state->lane_count); @@ -803,7 +803,7 @@ void chv_phy_pre_pll_enable(struct intel_encoder *encoder, * Otherwise we can't even access the PLL. */ if (ch == DPIO_CH0 && pipe == PIPE_B) - dport->release_cl2_override = + dig_port->release_cl2_override = !chv_phy_powergate_ch(dev_priv, DPIO_PHY0, DPIO_CH1, true); chv_phy_powergate_lanes(encoder, true, lane_mask); @@ -870,10 +870,10 @@ void chv_phy_pre_encoder_enable(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state) { struct intel_dp *intel_dp = enc_to_intel_dp(encoder); - struct intel_digital_port *dport = dp_to_dig_port(intel_dp); + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - enum dpio_channel ch = vlv_dport_to_channel(dport); + enum dpio_channel ch = vlv_dig_port_to_channel(dig_port); enum pipe pipe = crtc->pipe; int data, i, stagger; u32 val; @@ -948,12 +948,12 @@ void chv_phy_pre_encoder_enable(struct intel_encoder *encoder, void chv_phy_release_cl2_override(struct intel_encoder *encoder) { - struct intel_digital_port *dport = enc_to_dig_port(encoder); + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - if (dport->release_cl2_override) { + if (dig_port->release_cl2_override) { chv_phy_powergate_ch(dev_priv, DPIO_PHY0, DPIO_CH1, false); - dport->release_cl2_override = false; + dig_port->release_cl2_override = false; } } @@ -997,8 +997,8 @@ void vlv_set_phy_signal_level(struct intel_encoder *encoder, { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc); - struct intel_digital_port *dport = enc_to_dig_port(encoder); - enum dpio_channel port = vlv_dport_to_channel(dport); + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); + enum dpio_channel port = vlv_dig_port_to_channel(dig_port); enum pipe pipe = intel_crtc->pipe; vlv_dpio_get(dev_priv); @@ -1022,10 +1022,10 @@ void vlv_set_phy_signal_level(struct intel_encoder *encoder, void vlv_phy_pre_pll_enable(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state) { - struct intel_digital_port *dport = enc_to_dig_port(encoder); + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - enum dpio_channel port = vlv_dport_to_channel(dport); + enum dpio_channel port = vlv_dig_port_to_channel(dig_port); enum pipe pipe = crtc->pipe; /* Program Tx lane resets to default */ @@ -1052,10 +1052,10 @@ void vlv_phy_pre_encoder_enable(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state) { struct intel_dp *intel_dp = enc_to_intel_dp(encoder); - struct intel_digital_port *dport = dp_to_dig_port(intel_dp); + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - enum dpio_channel port = vlv_dport_to_channel(dport); + enum dpio_channel port = vlv_dig_port_to_channel(dig_port); enum pipe pipe = crtc->pipe; u32 val; @@ -1081,10 +1081,10 @@ void vlv_phy_pre_encoder_enable(struct intel_encoder *encoder, void vlv_phy_reset_lanes(struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state) { - struct intel_digital_port *dport = enc_to_dig_port(encoder); + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); - enum dpio_channel port = vlv_dport_to_channel(dport); + enum dpio_channel port = vlv_dig_port_to_channel(dig_port); enum pipe pipe = crtc->pipe; vlv_dpio_get(dev_priv); diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c index 815b054bb167..1b6dadfce4eb 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c @@ -40,15 +40,15 @@ bool intel_hdcp_is_ksv_valid(u8 *ksv) } static -int intel_hdcp_read_valid_bksv(struct intel_digital_port *intel_dig_port, +int intel_hdcp_read_valid_bksv(struct intel_digital_port *dig_port, const struct intel_hdcp_shim *shim, u8 *bksv) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); int ret, i, tries = 2; /* HDCP spec states that we must retry the bksv if it is invalid */ for (i = 0; i < tries; i++) { - ret = shim->read_bksv(intel_dig_port, bksv); + ret = shim->read_bksv(dig_port, bksv); if (ret) return ret; if (intel_hdcp_is_ksv_valid(bksv)) @@ -65,7 +65,7 @@ int intel_hdcp_read_valid_bksv(struct intel_digital_port *intel_dig_port, /* Is HDCP1.4 capable on Platform and Sink */ bool intel_hdcp_capable(struct intel_connector *connector) { - struct intel_digital_port *intel_dig_port = intel_attached_dig_port(connector); + struct intel_digital_port *dig_port = intel_attached_dig_port(connector); const struct intel_hdcp_shim *shim = connector->hdcp.shim; bool capable = false; u8 bksv[5]; @@ -74,9 +74,9 @@ bool intel_hdcp_capable(struct intel_connector *connector) return capable; if (shim->hdcp_capable) { - shim->hdcp_capable(intel_dig_port, &capable); + shim->hdcp_capable(dig_port, &capable); } else { - if (!intel_hdcp_read_valid_bksv(intel_dig_port, shim, bksv)) + if (!intel_hdcp_read_valid_bksv(dig_port, shim, bksv)) capable = true; } @@ -86,7 +86,7 @@ bool intel_hdcp_capable(struct intel_connector *connector) /* Is HDCP2.2 capable on Platform and Sink */ bool intel_hdcp2_capable(struct intel_connector *connector) { - struct intel_digital_port *intel_dig_port = intel_attached_dig_port(connector); + struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_hdcp *hdcp = &connector->hdcp; bool capable = false; @@ -104,7 +104,7 @@ bool intel_hdcp2_capable(struct intel_connector *connector) mutex_unlock(&dev_priv->hdcp_comp_mutex); /* Sink's capability for HDCP2.2 */ - hdcp->shim->hdcp_2_2_capable(intel_dig_port, &capable); + hdcp->shim->hdcp_2_2_capable(dig_port, &capable); return capable; } @@ -125,14 +125,14 @@ static bool intel_hdcp2_in_use(struct drm_i915_private *dev_priv, LINK_ENCRYPTION_STATUS; } -static int intel_hdcp_poll_ksv_fifo(struct intel_digital_port *intel_dig_port, +static int intel_hdcp_poll_ksv_fifo(struct intel_digital_port *dig_port, const struct intel_hdcp_shim *shim) { int ret, read_ret; bool ksv_ready; /* Poll for ksv list ready (spec says max time allowed is 5s) */ - ret = __wait_for(read_ret = shim->read_ksv_ready(intel_dig_port, + ret = __wait_for(read_ret = shim->read_ksv_ready(dig_port, &ksv_ready), read_ret || ksv_ready, 5 * 1000 * 1000, 1000, 100 * 1000); @@ -300,16 +300,16 @@ int intel_hdcp_validate_v_prime(struct intel_connector *connector, const struct intel_hdcp_shim *shim, u8 *ksv_fifo, u8 num_downstream, u8 *bstatus) { - struct intel_digital_port *intel_dig_port = intel_attached_dig_port(connector); + struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); enum transcoder cpu_transcoder = connector->hdcp.cpu_transcoder; - enum port port = intel_dig_port->base.port; + enum port port = dig_port->base.port; u32 vprime, sha_text, sha_leftovers, rep_ctl; int ret, i, j, sha_idx; /* Process V' values from the receiver */ for (i = 0; i < DRM_HDCP_V_PRIME_NUM_PARTS; i++) { - ret = shim->read_v_prime_part(intel_dig_port, i, &vprime); + ret = shim->read_v_prime_part(dig_port, i, &vprime); if (ret) return ret; intel_de_write(dev_priv, HDCP_SHA_V_PRIME(i), vprime); @@ -528,20 +528,20 @@ int intel_hdcp_validate_v_prime(struct intel_connector *connector, static int intel_hdcp_auth_downstream(struct intel_connector *connector) { - struct intel_digital_port *intel_dig_port = intel_attached_dig_port(connector); + struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); const struct intel_hdcp_shim *shim = connector->hdcp.shim; u8 bstatus[2], num_downstream, *ksv_fifo; int ret, i, tries = 3; - ret = intel_hdcp_poll_ksv_fifo(intel_dig_port, shim); + ret = intel_hdcp_poll_ksv_fifo(dig_port, shim); if (ret) { drm_dbg_kms(&dev_priv->drm, "KSV list failed to become ready (%d)\n", ret); return ret; } - ret = shim->read_bstatus(intel_dig_port, bstatus); + ret = shim->read_bstatus(dig_port, bstatus); if (ret) return ret; @@ -571,7 +571,7 @@ int intel_hdcp_auth_downstream(struct intel_connector *connector) return -ENOMEM; } - ret = shim->read_ksv_fifo(intel_dig_port, num_downstream, ksv_fifo); + ret = shim->read_ksv_fifo(dig_port, num_downstream, ksv_fifo); if (ret) goto err; @@ -611,12 +611,12 @@ err: /* Implements Part 1 of the HDCP authorization procedure */ static int intel_hdcp_auth(struct intel_connector *connector) { - struct intel_digital_port *intel_dig_port = intel_attached_dig_port(connector); + struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_hdcp *hdcp = &connector->hdcp; const struct intel_hdcp_shim *shim = hdcp->shim; enum transcoder cpu_transcoder = connector->hdcp.cpu_transcoder; - enum port port = intel_dig_port->base.port; + enum port port = dig_port->base.port; unsigned long r0_prime_gen_start; int ret, i, tries = 2; union { @@ -640,7 +640,7 @@ static int intel_hdcp_auth(struct intel_connector *connector) * displays, this is not necessary. */ if (shim->hdcp_capable) { - ret = shim->hdcp_capable(intel_dig_port, &hdcp_capable); + ret = shim->hdcp_capable(dig_port, &hdcp_capable); if (ret) return ret; if (!hdcp_capable) { @@ -670,7 +670,7 @@ static int intel_hdcp_auth(struct intel_connector *connector) HDCP_ANLO(dev_priv, cpu_transcoder, port)); an.reg[1] = intel_de_read(dev_priv, HDCP_ANHI(dev_priv, cpu_transcoder, port)); - ret = shim->write_an_aksv(intel_dig_port, an.shim); + ret = shim->write_an_aksv(dig_port, an.shim); if (ret) return ret; @@ -678,7 +678,7 @@ static int intel_hdcp_auth(struct intel_connector *connector) memset(&bksv, 0, sizeof(bksv)); - ret = intel_hdcp_read_valid_bksv(intel_dig_port, shim, bksv.shim); + ret = intel_hdcp_read_valid_bksv(dig_port, shim, bksv.shim); if (ret < 0) return ret; @@ -692,14 +692,14 @@ static int intel_hdcp_auth(struct intel_connector *connector) intel_de_write(dev_priv, HDCP_BKSVHI(dev_priv, cpu_transcoder, port), bksv.reg[1]); - ret = shim->repeater_present(intel_dig_port, &repeater_present); + ret = shim->repeater_present(dig_port, &repeater_present); if (ret) return ret; if (repeater_present) intel_de_write(dev_priv, HDCP_REP_CTL, intel_hdcp_get_repeater_ctl(dev_priv, cpu_transcoder, port)); - ret = shim->toggle_signalling(intel_dig_port, true); + ret = shim->toggle_signalling(dig_port, true); if (ret) return ret; @@ -732,7 +732,7 @@ static int intel_hdcp_auth(struct intel_connector *connector) */ for (i = 0; i < tries; i++) { ri.reg = 0; - ret = shim->read_ri_prime(intel_dig_port, ri.shim); + ret = shim->read_ri_prime(dig_port, ri.shim); if (ret) return ret; intel_de_write(dev_priv, @@ -776,10 +776,10 @@ static int intel_hdcp_auth(struct intel_connector *connector) static int _intel_hdcp_disable(struct intel_connector *connector) { - struct intel_digital_port *intel_dig_port = intel_attached_dig_port(connector); + struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_hdcp *hdcp = &connector->hdcp; - enum port port = intel_dig_port->base.port; + enum port port = dig_port->base.port; enum transcoder cpu_transcoder = hdcp->cpu_transcoder; int ret; @@ -796,7 +796,7 @@ static int _intel_hdcp_disable(struct intel_connector *connector) return -ETIMEDOUT; } - ret = hdcp->shim->toggle_signalling(intel_dig_port, false); + ret = hdcp->shim->toggle_signalling(dig_port, false); if (ret) { drm_err(&dev_priv->drm, "Failed to disable HDCP signalling\n"); return ret; @@ -859,10 +859,10 @@ static struct intel_connector *intel_hdcp_to_connector(struct intel_hdcp *hdcp) /* Implements Part 3 of the HDCP authorization procedure */ static int intel_hdcp_check_link(struct intel_connector *connector) { - struct intel_digital_port *intel_dig_port = intel_attached_dig_port(connector); + struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_hdcp *hdcp = &connector->hdcp; - enum port port = intel_dig_port->base.port; + enum port port = dig_port->base.port; enum transcoder cpu_transcoder; int ret = 0; @@ -888,7 +888,7 @@ static int intel_hdcp_check_link(struct intel_connector *connector) goto out; } - if (hdcp->shim->check_link(intel_dig_port)) { + if (hdcp->shim->check_link(dig_port)) { if (hdcp->value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) { hdcp->value = DRM_MODE_CONTENT_PROTECTION_ENABLED; schedule_work(&hdcp->prop_work); @@ -1242,7 +1242,7 @@ static int hdcp2_deauthenticate_port(struct intel_connector *connector) /* Authentication flow starts from here */ static int hdcp2_authentication_key_exchange(struct intel_connector *connector) { - struct intel_digital_port *intel_dig_port = intel_attached_dig_port(connector); + struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_hdcp *hdcp = &connector->hdcp; union { @@ -1264,12 +1264,12 @@ static int hdcp2_authentication_key_exchange(struct intel_connector *connector) if (ret < 0) return ret; - ret = shim->write_2_2_msg(intel_dig_port, &msgs.ake_init, + ret = shim->write_2_2_msg(dig_port, &msgs.ake_init, sizeof(msgs.ake_init)); if (ret < 0) return ret; - ret = shim->read_2_2_msg(intel_dig_port, HDCP_2_2_AKE_SEND_CERT, + ret = shim->read_2_2_msg(dig_port, HDCP_2_2_AKE_SEND_CERT, &msgs.send_cert, sizeof(msgs.send_cert)); if (ret < 0) return ret; @@ -1298,11 +1298,11 @@ static int hdcp2_authentication_key_exchange(struct intel_connector *connector) if (ret < 0) return ret; - ret = shim->write_2_2_msg(intel_dig_port, &msgs.no_stored_km, size); + ret = shim->write_2_2_msg(dig_port, &msgs.no_stored_km, size); if (ret < 0) return ret; - ret = shim->read_2_2_msg(intel_dig_port, HDCP_2_2_AKE_SEND_HPRIME, + ret = shim->read_2_2_msg(dig_port, HDCP_2_2_AKE_SEND_HPRIME, &msgs.send_hprime, sizeof(msgs.send_hprime)); if (ret < 0) return ret; @@ -1313,7 +1313,7 @@ static int hdcp2_authentication_key_exchange(struct intel_connector *connector) if (!hdcp->is_paired) { /* Pairing is required */ - ret = shim->read_2_2_msg(intel_dig_port, + ret = shim->read_2_2_msg(dig_port, HDCP_2_2_AKE_SEND_PAIRING_INFO, &msgs.pairing_info, sizeof(msgs.pairing_info)); @@ -1331,7 +1331,7 @@ static int hdcp2_authentication_key_exchange(struct intel_connector *connector) static int hdcp2_locality_check(struct intel_connector *connector) { - struct intel_digital_port *intel_dig_port = intel_attached_dig_port(connector); + struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct intel_hdcp *hdcp = &connector->hdcp; union { struct hdcp2_lc_init lc_init; @@ -1345,12 +1345,12 @@ static int hdcp2_locality_check(struct intel_connector *connector) if (ret < 0) continue; - ret = shim->write_2_2_msg(intel_dig_port, &msgs.lc_init, + ret = shim->write_2_2_msg(dig_port, &msgs.lc_init, sizeof(msgs.lc_init)); if (ret < 0) continue; - ret = shim->read_2_2_msg(intel_dig_port, + ret = shim->read_2_2_msg(dig_port, HDCP_2_2_LC_SEND_LPRIME, &msgs.send_lprime, sizeof(msgs.send_lprime)); @@ -1367,7 +1367,7 @@ static int hdcp2_locality_check(struct intel_connector *connector) static int hdcp2_session_key_exchange(struct intel_connector *connector) { - struct intel_digital_port *intel_dig_port = intel_attached_dig_port(connector); + struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct intel_hdcp *hdcp = &connector->hdcp; struct hdcp2_ske_send_eks send_eks; int ret; @@ -1376,7 +1376,7 @@ static int hdcp2_session_key_exchange(struct intel_connector *connector) if (ret < 0) return ret; - ret = hdcp->shim->write_2_2_msg(intel_dig_port, &send_eks, + ret = hdcp->shim->write_2_2_msg(dig_port, &send_eks, sizeof(send_eks)); if (ret < 0) return ret; @@ -1387,7 +1387,7 @@ static int hdcp2_session_key_exchange(struct intel_connector *connector) static int hdcp2_propagate_stream_management_info(struct intel_connector *connector) { - struct intel_digital_port *intel_dig_port = intel_attached_dig_port(connector); + struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct drm_i915_private *i915 = to_i915(connector->base.dev); struct intel_hdcp *hdcp = &connector->hdcp; union { @@ -1409,12 +1409,12 @@ int hdcp2_propagate_stream_management_info(struct intel_connector *connector) msgs.stream_manage.streams[0].stream_type = hdcp->content_type; /* Send it to Repeater */ - ret = shim->write_2_2_msg(intel_dig_port, &msgs.stream_manage, + ret = shim->write_2_2_msg(dig_port, &msgs.stream_manage, sizeof(msgs.stream_manage)); if (ret < 0) return ret; - ret = shim->read_2_2_msg(intel_dig_port, HDCP_2_2_REP_STREAM_READY, + ret = shim->read_2_2_msg(dig_port, HDCP_2_2_REP_STREAM_READY, &msgs.stream_ready, sizeof(msgs.stream_ready)); if (ret < 0) return ret; @@ -1439,7 +1439,7 @@ int hdcp2_propagate_stream_management_info(struct intel_connector *connector) static int hdcp2_authenticate_repeater_topology(struct intel_connector *connector) { - struct intel_digital_port *intel_dig_port = intel_attached_dig_port(connector); + struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_hdcp *hdcp = &connector->hdcp; union { @@ -1451,7 +1451,7 @@ int hdcp2_authenticate_repeater_topology(struct intel_connector *connector) u8 *rx_info; int ret; - ret = shim->read_2_2_msg(intel_dig_port, HDCP_2_2_REP_SEND_RECVID_LIST, + ret = shim->read_2_2_msg(dig_port, HDCP_2_2_REP_SEND_RECVID_LIST, &msgs.recvid_list, sizeof(msgs.recvid_list)); if (ret < 0) return ret; @@ -1496,7 +1496,7 @@ int hdcp2_authenticate_repeater_topology(struct intel_connector *connector) return ret; hdcp->seq_num_v = seq_num_v; - ret = shim->write_2_2_msg(intel_dig_port, &msgs.rep_ack, + ret = shim->write_2_2_msg(dig_port, &msgs.rep_ack, sizeof(msgs.rep_ack)); if (ret < 0) return ret; @@ -1517,7 +1517,7 @@ static int hdcp2_authenticate_repeater(struct intel_connector *connector) static int hdcp2_authenticate_sink(struct intel_connector *connector) { - struct intel_digital_port *intel_dig_port = intel_attached_dig_port(connector); + struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct drm_i915_private *i915 = to_i915(connector->base.dev); struct intel_hdcp *hdcp = &connector->hdcp; const struct intel_hdcp_shim *shim = hdcp->shim; @@ -1543,7 +1543,7 @@ static int hdcp2_authenticate_sink(struct intel_connector *connector) } if (shim->config_stream_type) { - ret = shim->config_stream_type(intel_dig_port, + ret = shim->config_stream_type(dig_port, hdcp->is_repeater, hdcp->content_type); if (ret < 0) @@ -1569,10 +1569,10 @@ static int hdcp2_authenticate_sink(struct intel_connector *connector) static int hdcp2_enable_encryption(struct intel_connector *connector) { - struct intel_digital_port *intel_dig_port = intel_attached_dig_port(connector); + struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_hdcp *hdcp = &connector->hdcp; - enum port port = intel_dig_port->base.port; + enum port port = dig_port->base.port; enum transcoder cpu_transcoder = hdcp->cpu_transcoder; int ret; @@ -1580,7 +1580,7 @@ static int hdcp2_enable_encryption(struct intel_connector *connector) intel_de_read(dev_priv, HDCP2_STATUS(dev_priv, cpu_transcoder, port)) & LINK_ENCRYPTION_STATUS); if (hdcp->shim->toggle_signalling) { - ret = hdcp->shim->toggle_signalling(intel_dig_port, true); + ret = hdcp->shim->toggle_signalling(dig_port, true); if (ret) { drm_err(&dev_priv->drm, "Failed to enable HDCP signalling. %d\n", @@ -1608,10 +1608,10 @@ static int hdcp2_enable_encryption(struct intel_connector *connector) static int hdcp2_disable_encryption(struct intel_connector *connector) { - struct intel_digital_port *intel_dig_port = intel_attached_dig_port(connector); + struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_hdcp *hdcp = &connector->hdcp; - enum port port = intel_dig_port->base.port; + enum port port = dig_port->base.port; enum transcoder cpu_transcoder = hdcp->cpu_transcoder; int ret; @@ -1630,7 +1630,7 @@ static int hdcp2_disable_encryption(struct intel_connector *connector) drm_dbg_kms(&dev_priv->drm, "Disable Encryption Timedout"); if (hdcp->shim->toggle_signalling) { - ret = hdcp->shim->toggle_signalling(intel_dig_port, false); + ret = hdcp->shim->toggle_signalling(dig_port, false); if (ret) { drm_err(&dev_priv->drm, "Failed to disable HDCP signalling. %d\n", @@ -1723,10 +1723,10 @@ static int _intel_hdcp2_disable(struct intel_connector *connector) /* Implements the Link Integrity Check for HDCP2.2 */ static int intel_hdcp2_check_link(struct intel_connector *connector) { - struct intel_digital_port *intel_dig_port = intel_attached_dig_port(connector); + struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_hdcp *hdcp = &connector->hdcp; - enum port port = intel_dig_port->base.port; + enum port port = dig_port->base.port; enum transcoder cpu_transcoder; int ret = 0; @@ -1751,7 +1751,7 @@ static int intel_hdcp2_check_link(struct intel_connector *connector) goto out; } - ret = hdcp->shim->check_2_2_link(intel_dig_port); + ret = hdcp->shim->check_2_2_link(dig_port); if (ret == HDCP_LINK_PROTECTED) { if (hdcp->value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) { hdcp->value = DRM_MODE_CONTENT_PROTECTION_ENABLED; diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index 864a1642e81c..973450a393d2 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -88,10 +88,10 @@ assert_hdmi_transcoder_func_disabled(struct drm_i915_private *dev_priv, struct intel_hdmi *enc_to_intel_hdmi(struct intel_encoder *encoder) { - struct intel_digital_port *intel_dig_port = + struct intel_digital_port *dig_port = container_of(&encoder->base, struct intel_digital_port, base.base); - return &intel_dig_port->hdmi; + return &dig_port->hdmi; } static struct intel_hdmi *intel_attached_hdmi(struct intel_connector *connector) @@ -660,7 +660,7 @@ static void intel_write_infoframe(struct intel_encoder *encoder, enum hdmi_infoframe_type type, const union hdmi_infoframe *frame) { - struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); u8 buffer[VIDEO_DIP_DATA_SIZE]; ssize_t len; @@ -681,7 +681,7 @@ static void intel_write_infoframe(struct intel_encoder *encoder, buffer[3] = 0; len++; - intel_dig_port->write_infoframe(encoder, crtc_state, type, buffer, len); + dig_port->write_infoframe(encoder, crtc_state, type, buffer, len); } void intel_read_infoframe(struct intel_encoder *encoder, @@ -689,7 +689,7 @@ void intel_read_infoframe(struct intel_encoder *encoder, enum hdmi_infoframe_type type, union hdmi_infoframe *frame) { - struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); u8 buffer[VIDEO_DIP_DATA_SIZE]; int ret; @@ -697,7 +697,7 @@ void intel_read_infoframe(struct intel_encoder *encoder, intel_hdmi_infoframe_enable(type)) == 0) return; - intel_dig_port->read_infoframe(encoder, crtc_state, + dig_port->read_infoframe(encoder, crtc_state, type, buffer, sizeof(buffer)); /* Fill the 'hole' (see big comment above) at position 3 */ @@ -872,8 +872,8 @@ static void g4x_set_infoframes(struct intel_encoder *encoder, const struct drm_connector_state *conn_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); - struct intel_hdmi *intel_hdmi = &intel_dig_port->hdmi; + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); + struct intel_hdmi *intel_hdmi = &dig_port->hdmi; i915_reg_t reg = VIDEO_DIP_CTL; u32 val = intel_de_read(dev_priv, reg); u32 port = VIDEO_DIP_PORT(encoder->port); @@ -1057,8 +1057,8 @@ static void ibx_set_infoframes(struct intel_encoder *encoder, { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); - struct intel_hdmi *intel_hdmi = &intel_dig_port->hdmi; + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); + struct intel_hdmi *intel_hdmi = &dig_port->hdmi; i915_reg_t reg = TVIDEO_DIP_CTL(intel_crtc->pipe); u32 val = intel_de_read(dev_priv, reg); u32 port = VIDEO_DIP_PORT(encoder->port); @@ -1275,11 +1275,11 @@ void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable) adapter, enable); } -static int intel_hdmi_hdcp_read(struct intel_digital_port *intel_dig_port, +static int intel_hdmi_hdcp_read(struct intel_digital_port *dig_port, unsigned int offset, void *buffer, size_t size) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); - struct intel_hdmi *hdmi = &intel_dig_port->hdmi; + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + struct intel_hdmi *hdmi = &dig_port->hdmi; struct i2c_adapter *adapter = intel_gmbus_get_adapter(i915, hdmi->ddc_bus); int ret; @@ -1304,11 +1304,11 @@ static int intel_hdmi_hdcp_read(struct intel_digital_port *intel_dig_port, return ret >= 0 ? -EIO : ret; } -static int intel_hdmi_hdcp_write(struct intel_digital_port *intel_dig_port, +static int intel_hdmi_hdcp_write(struct intel_digital_port *dig_port, unsigned int offset, void *buffer, size_t size) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); - struct intel_hdmi *hdmi = &intel_dig_port->hdmi; + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + struct intel_hdmi *hdmi = &dig_port->hdmi; struct i2c_adapter *adapter = intel_gmbus_get_adapter(i915, hdmi->ddc_bus); int ret; @@ -1338,16 +1338,16 @@ static int intel_hdmi_hdcp_write(struct intel_digital_port *intel_dig_port, } static -int intel_hdmi_hdcp_write_an_aksv(struct intel_digital_port *intel_dig_port, +int intel_hdmi_hdcp_write_an_aksv(struct intel_digital_port *dig_port, u8 *an) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); - struct intel_hdmi *hdmi = &intel_dig_port->hdmi; + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + struct intel_hdmi *hdmi = &dig_port->hdmi; struct i2c_adapter *adapter = intel_gmbus_get_adapter(i915, hdmi->ddc_bus); int ret; - ret = intel_hdmi_hdcp_write(intel_dig_port, DRM_HDCP_DDC_AN, an, + ret = intel_hdmi_hdcp_write(dig_port, DRM_HDCP_DDC_AN, an, DRM_HDCP_AN_LEN); if (ret) { drm_dbg_kms(&i915->drm, "Write An over DDC failed (%d)\n", @@ -1363,13 +1363,13 @@ int intel_hdmi_hdcp_write_an_aksv(struct intel_digital_port *intel_dig_port, return 0; } -static int intel_hdmi_hdcp_read_bksv(struct intel_digital_port *intel_dig_port, +static int intel_hdmi_hdcp_read_bksv(struct intel_digital_port *dig_port, u8 *bksv) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); int ret; - ret = intel_hdmi_hdcp_read(intel_dig_port, DRM_HDCP_DDC_BKSV, bksv, + ret = intel_hdmi_hdcp_read(dig_port, DRM_HDCP_DDC_BKSV, bksv, DRM_HDCP_KSV_LEN); if (ret) drm_dbg_kms(&i915->drm, "Read Bksv over DDC failed (%d)\n", @@ -1378,13 +1378,13 @@ static int intel_hdmi_hdcp_read_bksv(struct intel_digital_port *intel_dig_port, } static -int intel_hdmi_hdcp_read_bstatus(struct intel_digital_port *intel_dig_port, +int intel_hdmi_hdcp_read_bstatus(struct intel_digital_port *dig_port, u8 *bstatus) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); int ret; - ret = intel_hdmi_hdcp_read(intel_dig_port, DRM_HDCP_DDC_BSTATUS, + ret = intel_hdmi_hdcp_read(dig_port, DRM_HDCP_DDC_BSTATUS, bstatus, DRM_HDCP_BSTATUS_LEN); if (ret) drm_dbg_kms(&i915->drm, "Read bstatus over DDC failed (%d)\n", @@ -1393,14 +1393,14 @@ int intel_hdmi_hdcp_read_bstatus(struct intel_digital_port *intel_dig_port, } static -int intel_hdmi_hdcp_repeater_present(struct intel_digital_port *intel_dig_port, +int intel_hdmi_hdcp_repeater_present(struct intel_digital_port *dig_port, bool *repeater_present) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); int ret; u8 val; - ret = intel_hdmi_hdcp_read(intel_dig_port, DRM_HDCP_DDC_BCAPS, &val, 1); + ret = intel_hdmi_hdcp_read(dig_port, DRM_HDCP_DDC_BCAPS, &val, 1); if (ret) { drm_dbg_kms(&i915->drm, "Read bcaps over DDC failed (%d)\n", ret); @@ -1411,13 +1411,13 @@ int intel_hdmi_hdcp_repeater_present(struct intel_digital_port *intel_dig_port, } static -int intel_hdmi_hdcp_read_ri_prime(struct intel_digital_port *intel_dig_port, +int intel_hdmi_hdcp_read_ri_prime(struct intel_digital_port *dig_port, u8 *ri_prime) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); int ret; - ret = intel_hdmi_hdcp_read(intel_dig_port, DRM_HDCP_DDC_RI_PRIME, + ret = intel_hdmi_hdcp_read(dig_port, DRM_HDCP_DDC_RI_PRIME, ri_prime, DRM_HDCP_RI_LEN); if (ret) drm_dbg_kms(&i915->drm, "Read Ri' over DDC failed (%d)\n", @@ -1426,14 +1426,14 @@ int intel_hdmi_hdcp_read_ri_prime(struct intel_digital_port *intel_dig_port, } static -int intel_hdmi_hdcp_read_ksv_ready(struct intel_digital_port *intel_dig_port, +int intel_hdmi_hdcp_read_ksv_ready(struct intel_digital_port *dig_port, bool *ksv_ready) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); int ret; u8 val; - ret = intel_hdmi_hdcp_read(intel_dig_port, DRM_HDCP_DDC_BCAPS, &val, 1); + ret = intel_hdmi_hdcp_read(dig_port, DRM_HDCP_DDC_BCAPS, &val, 1); if (ret) { drm_dbg_kms(&i915->drm, "Read bcaps over DDC failed (%d)\n", ret); @@ -1444,12 +1444,12 @@ int intel_hdmi_hdcp_read_ksv_ready(struct intel_digital_port *intel_dig_port, } static -int intel_hdmi_hdcp_read_ksv_fifo(struct intel_digital_port *intel_dig_port, +int intel_hdmi_hdcp_read_ksv_fifo(struct intel_digital_port *dig_port, int num_downstream, u8 *ksv_fifo) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); int ret; - ret = intel_hdmi_hdcp_read(intel_dig_port, DRM_HDCP_DDC_KSV_FIFO, + ret = intel_hdmi_hdcp_read(dig_port, DRM_HDCP_DDC_KSV_FIFO, ksv_fifo, num_downstream * DRM_HDCP_KSV_LEN); if (ret) { drm_dbg_kms(&i915->drm, @@ -1460,16 +1460,16 @@ int intel_hdmi_hdcp_read_ksv_fifo(struct intel_digital_port *intel_dig_port, } static -int intel_hdmi_hdcp_read_v_prime_part(struct intel_digital_port *intel_dig_port, +int intel_hdmi_hdcp_read_v_prime_part(struct intel_digital_port *dig_port, int i, u32 *part) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); int ret; if (i >= DRM_HDCP_V_PRIME_NUM_PARTS) return -EINVAL; - ret = intel_hdmi_hdcp_read(intel_dig_port, DRM_HDCP_DDC_V_PRIME(i), + ret = intel_hdmi_hdcp_read(dig_port, DRM_HDCP_DDC_V_PRIME(i), part, DRM_HDCP_V_PRIME_PART_LEN); if (ret) drm_dbg_kms(&i915->drm, "Read V'[%d] over DDC failed (%d)\n", @@ -1480,7 +1480,7 @@ int intel_hdmi_hdcp_read_v_prime_part(struct intel_digital_port *intel_dig_port, static int kbl_repositioning_enc_en_signal(struct intel_connector *connector) { struct drm_i915_private *dev_priv = to_i915(connector->base.dev); - struct intel_digital_port *intel_dig_port = intel_attached_dig_port(connector); + struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct drm_crtc *crtc = connector->base.state->crtc; struct intel_crtc *intel_crtc = container_of(crtc, struct intel_crtc, base); @@ -1494,13 +1494,13 @@ static int kbl_repositioning_enc_en_signal(struct intel_connector *connector) usleep_range(25, 50); } - ret = intel_ddi_toggle_hdcp_signalling(&intel_dig_port->base, false); + ret = intel_ddi_toggle_hdcp_signalling(&dig_port->base, false); if (ret) { drm_err(&dev_priv->drm, "Disable HDCP signalling failed (%d)\n", ret); return ret; } - ret = intel_ddi_toggle_hdcp_signalling(&intel_dig_port->base, true); + ret = intel_ddi_toggle_hdcp_signalling(&dig_port->base, true); if (ret) { drm_err(&dev_priv->drm, "Enable HDCP signalling failed (%d)\n", ret); @@ -1511,10 +1511,10 @@ static int kbl_repositioning_enc_en_signal(struct intel_connector *connector) } static -int intel_hdmi_hdcp_toggle_signalling(struct intel_digital_port *intel_dig_port, +int intel_hdmi_hdcp_toggle_signalling(struct intel_digital_port *dig_port, bool enable) { - struct intel_hdmi *hdmi = &intel_dig_port->hdmi; + struct intel_hdmi *hdmi = &dig_port->hdmi; struct intel_connector *connector = hdmi->attached_connector; struct drm_i915_private *dev_priv = to_i915(connector->base.dev); int ret; @@ -1522,7 +1522,7 @@ int intel_hdmi_hdcp_toggle_signalling(struct intel_digital_port *intel_dig_port, if (!enable) usleep_range(6, 60); /* Bspec says >= 6us */ - ret = intel_ddi_toggle_hdcp_signalling(&intel_dig_port->base, enable); + ret = intel_ddi_toggle_hdcp_signalling(&dig_port->base, enable); if (ret) { drm_err(&dev_priv->drm, "%s HDCP signalling failed (%d)\n", enable ? "Enable" : "Disable", ret); @@ -1540,12 +1540,12 @@ int intel_hdmi_hdcp_toggle_signalling(struct intel_digital_port *intel_dig_port, } static -bool intel_hdmi_hdcp_check_link_once(struct intel_digital_port *intel_dig_port) +bool intel_hdmi_hdcp_check_link_once(struct intel_digital_port *dig_port) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); struct intel_connector *connector = - intel_dig_port->hdmi.attached_connector; - enum port port = intel_dig_port->base.port; + dig_port->hdmi.attached_connector; + enum port port = dig_port->base.port; enum transcoder cpu_transcoder = connector->hdcp.cpu_transcoder; int ret; union { @@ -1553,7 +1553,7 @@ bool intel_hdmi_hdcp_check_link_once(struct intel_digital_port *intel_dig_port) u8 shim[DRM_HDCP_RI_LEN]; } ri; - ret = intel_hdmi_hdcp_read_ri_prime(intel_dig_port, ri.shim); + ret = intel_hdmi_hdcp_read_ri_prime(dig_port, ri.shim); if (ret) return false; @@ -1572,13 +1572,13 @@ bool intel_hdmi_hdcp_check_link_once(struct intel_digital_port *intel_dig_port) } static -bool intel_hdmi_hdcp_check_link(struct intel_digital_port *intel_dig_port) +bool intel_hdmi_hdcp_check_link(struct intel_digital_port *dig_port) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); int retry; for (retry = 0; retry < 3; retry++) - if (intel_hdmi_hdcp_check_link_once(intel_dig_port)) + if (intel_hdmi_hdcp_check_link_once(dig_port)) return true; drm_err(&i915->drm, "Link check failed\n"); @@ -1599,10 +1599,10 @@ static const struct hdcp2_hdmi_msg_timeout hdcp2_msg_timeout[] = { }; static -int intel_hdmi_hdcp2_read_rx_status(struct intel_digital_port *intel_dig_port, +int intel_hdmi_hdcp2_read_rx_status(struct intel_digital_port *dig_port, u8 *rx_status) { - return intel_hdmi_hdcp_read(intel_dig_port, + return intel_hdmi_hdcp_read(dig_port, HDCP_2_2_HDMI_REG_RXSTATUS_OFFSET, rx_status, HDCP_2_2_HDMI_RXSTATUS_LEN); @@ -1628,15 +1628,15 @@ static int get_hdcp2_msg_timeout(u8 msg_id, bool is_paired) } static int -hdcp2_detect_msg_availability(struct intel_digital_port *intel_dig_port, +hdcp2_detect_msg_availability(struct intel_digital_port *dig_port, u8 msg_id, bool *msg_ready, ssize_t *msg_sz) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); u8 rx_status[HDCP_2_2_HDMI_RXSTATUS_LEN]; int ret; - ret = intel_hdmi_hdcp2_read_rx_status(intel_dig_port, rx_status); + ret = intel_hdmi_hdcp2_read_rx_status(dig_port, rx_status); if (ret < 0) { drm_dbg_kms(&i915->drm, "rx_status read failed. Err %d\n", ret); @@ -1656,10 +1656,10 @@ hdcp2_detect_msg_availability(struct intel_digital_port *intel_dig_port, } static ssize_t -intel_hdmi_hdcp2_wait_for_msg(struct intel_digital_port *intel_dig_port, +intel_hdmi_hdcp2_wait_for_msg(struct intel_digital_port *dig_port, u8 msg_id, bool paired) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); bool msg_ready = false; int timeout, ret; ssize_t msg_sz = 0; @@ -1668,7 +1668,7 @@ intel_hdmi_hdcp2_wait_for_msg(struct intel_digital_port *intel_dig_port, if (timeout < 0) return timeout; - ret = __wait_for(ret = hdcp2_detect_msg_availability(intel_dig_port, + ret = __wait_for(ret = hdcp2_detect_msg_availability(dig_port, msg_id, &msg_ready, &msg_sz), !ret && msg_ready && msg_sz, timeout * 1000, @@ -1681,26 +1681,26 @@ intel_hdmi_hdcp2_wait_for_msg(struct intel_digital_port *intel_dig_port, } static -int intel_hdmi_hdcp2_write_msg(struct intel_digital_port *intel_dig_port, +int intel_hdmi_hdcp2_write_msg(struct intel_digital_port *dig_port, void *buf, size_t size) { unsigned int offset; offset = HDCP_2_2_HDMI_REG_WR_MSG_OFFSET; - return intel_hdmi_hdcp_write(intel_dig_port, offset, buf, size); + return intel_hdmi_hdcp_write(dig_port, offset, buf, size); } static -int intel_hdmi_hdcp2_read_msg(struct intel_digital_port *intel_dig_port, +int intel_hdmi_hdcp2_read_msg(struct intel_digital_port *dig_port, u8 msg_id, void *buf, size_t size) { - struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); - struct intel_hdmi *hdmi = &intel_dig_port->hdmi; + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + struct intel_hdmi *hdmi = &dig_port->hdmi; struct intel_hdcp *hdcp = &hdmi->attached_connector->hdcp; unsigned int offset; ssize_t ret; - ret = intel_hdmi_hdcp2_wait_for_msg(intel_dig_port, msg_id, + ret = intel_hdmi_hdcp2_wait_for_msg(dig_port, msg_id, hdcp->is_paired); if (ret < 0) return ret; @@ -1717,7 +1717,7 @@ int intel_hdmi_hdcp2_read_msg(struct intel_digital_port *intel_dig_port, } offset = HDCP_2_2_HDMI_REG_RD_MSG_OFFSET; - ret = intel_hdmi_hdcp_read(intel_dig_port, offset, buf, ret); + ret = intel_hdmi_hdcp_read(dig_port, offset, buf, ret); if (ret) drm_dbg_kms(&i915->drm, "Failed to read msg_id: %d(%zd)\n", msg_id, ret); @@ -1726,12 +1726,12 @@ int intel_hdmi_hdcp2_read_msg(struct intel_digital_port *intel_dig_port, } static -int intel_hdmi_hdcp2_check_link(struct intel_digital_port *intel_dig_port) +int intel_hdmi_hdcp2_check_link(struct intel_digital_port *dig_port) { u8 rx_status[HDCP_2_2_HDMI_RXSTATUS_LEN]; int ret; - ret = intel_hdmi_hdcp2_read_rx_status(intel_dig_port, rx_status); + ret = intel_hdmi_hdcp2_read_rx_status(dig_port, rx_status); if (ret) return ret; @@ -1748,14 +1748,14 @@ int intel_hdmi_hdcp2_check_link(struct intel_digital_port *intel_dig_port) } static -int intel_hdmi_hdcp2_capable(struct intel_digital_port *intel_dig_port, +int intel_hdmi_hdcp2_capable(struct intel_digital_port *dig_port, bool *capable) { u8 hdcp2_version; int ret; *capable = false; - ret = intel_hdmi_hdcp_read(intel_dig_port, HDCP_2_2_HDMI_REG_VER_OFFSET, + ret = intel_hdmi_hdcp_read(dig_port, HDCP_2_2_HDMI_REG_VER_OFFSET, &hdcp2_version, sizeof(hdcp2_version)); if (!ret && hdcp2_version & HDCP_2_2_HDMI_SUPPORT_MASK) *capable = true; @@ -2063,7 +2063,7 @@ static void intel_disable_hdmi(struct intel_atomic_state *state, struct drm_device *dev = encoder->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder); - struct intel_digital_port *intel_dig_port = + struct intel_digital_port *dig_port = hdmi_to_dig_port(intel_hdmi); struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); u32 temp; @@ -2107,7 +2107,7 @@ static void intel_disable_hdmi(struct intel_atomic_state *state, intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, true); } - intel_dig_port->set_infoframes(encoder, + dig_port->set_infoframes(encoder, false, old_crtc_state, old_conn_state); @@ -2722,12 +2722,12 @@ static void intel_hdmi_pre_enable(struct intel_atomic_state *state, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { - struct intel_digital_port *intel_dig_port = + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); intel_hdmi_prepare(encoder, pipe_config); - intel_dig_port->set_infoframes(encoder, + dig_port->set_infoframes(encoder, pipe_config->has_infoframe, pipe_config, conn_state); } @@ -2737,7 +2737,7 @@ static void vlv_hdmi_pre_enable(struct intel_atomic_state *state, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { - struct intel_digital_port *dport = enc_to_dig_port(encoder); + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); vlv_phy_pre_encoder_enable(encoder, pipe_config); @@ -2746,13 +2746,13 @@ static void vlv_hdmi_pre_enable(struct intel_atomic_state *state, vlv_set_phy_signal_level(encoder, 0x2b245f5f, 0x00002000, 0x5578b83a, 0x2b247878); - dport->set_infoframes(encoder, + dig_port->set_infoframes(encoder, pipe_config->has_infoframe, pipe_config, conn_state); g4x_enable_hdmi(state, encoder, pipe_config, conn_state); - vlv_wait_port_ready(dev_priv, dport, 0x0); + vlv_wait_port_ready(dev_priv, dig_port, 0x0); } static void vlv_hdmi_pre_pll_enable(struct intel_atomic_state *state, @@ -2813,7 +2813,7 @@ static void chv_hdmi_pre_enable(struct intel_atomic_state *state, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { - struct intel_digital_port *dport = enc_to_dig_port(encoder); + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); struct drm_device *dev = encoder->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); @@ -2823,13 +2823,13 @@ static void chv_hdmi_pre_enable(struct intel_atomic_state *state, /* Use 800mV-0dB */ chv_set_phy_signal_level(encoder, 128, 102, false); - dport->set_infoframes(encoder, + dig_port->set_infoframes(encoder, pipe_config->has_infoframe, pipe_config, conn_state); g4x_enable_hdmi(state, encoder, pipe_config, conn_state); - vlv_wait_port_ready(dev_priv, dport, 0x0); + vlv_wait_port_ready(dev_priv, dig_port, 0x0); /* Second common lane will stay alive on its own now */ chv_phy_release_cl2_override(encoder); @@ -2923,7 +2923,7 @@ static void intel_hdmi_add_properties(struct intel_hdmi *intel_hdmi, struct drm_connector *connector) { struct drm_i915_private *dev_priv = to_i915(connector->dev); - struct intel_digital_port *intel_dig_port = + struct intel_digital_port *dig_port = hdmi_to_dig_port(intel_hdmi); intel_attach_force_audio_property(connector); @@ -2935,7 +2935,7 @@ intel_hdmi_add_properties(struct intel_hdmi *intel_hdmi, struct drm_connector *c * ToDo: This needs to be extended for LSPCON implementation * as well. Will be implemented separately. */ - if (!intel_dig_port->lspcon.active) + if (!dig_port->lspcon.active) intel_attach_colorspace_property(connector); drm_connector_attach_content_type_property(connector); @@ -3172,52 +3172,52 @@ static u8 intel_hdmi_ddc_pin(struct intel_encoder *encoder) return ddc_pin; } -void intel_infoframe_init(struct intel_digital_port *intel_dig_port) +void intel_infoframe_init(struct intel_digital_port *dig_port) { struct drm_i915_private *dev_priv = - to_i915(intel_dig_port->base.base.dev); + to_i915(dig_port->base.base.dev); if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { - intel_dig_port->write_infoframe = vlv_write_infoframe; - intel_dig_port->read_infoframe = vlv_read_infoframe; - intel_dig_port->set_infoframes = vlv_set_infoframes; - intel_dig_port->infoframes_enabled = vlv_infoframes_enabled; + dig_port->write_infoframe = vlv_write_infoframe; + dig_port->read_infoframe = vlv_read_infoframe; + dig_port->set_infoframes = vlv_set_infoframes; + dig_port->infoframes_enabled = vlv_infoframes_enabled; } else if (IS_G4X(dev_priv)) { - intel_dig_port->write_infoframe = g4x_write_infoframe; - intel_dig_port->read_infoframe = g4x_read_infoframe; - intel_dig_port->set_infoframes = g4x_set_infoframes; - intel_dig_port->infoframes_enabled = g4x_infoframes_enabled; + dig_port->write_infoframe = g4x_write_infoframe; + dig_port->read_infoframe = g4x_read_infoframe; + dig_port->set_infoframes = g4x_set_infoframes; + dig_port->infoframes_enabled = g4x_infoframes_enabled; } else if (HAS_DDI(dev_priv)) { - if (intel_dig_port->lspcon.active) { - intel_dig_port->write_infoframe = lspcon_write_infoframe; - intel_dig_port->read_infoframe = lspcon_read_infoframe; - intel_dig_port->set_infoframes = lspcon_set_infoframes; - intel_dig_port->infoframes_enabled = lspcon_infoframes_enabled; + if (dig_port->lspcon.active) { + dig_port->write_infoframe = lspcon_write_infoframe; + dig_port->read_infoframe = lspcon_read_infoframe; + dig_port->set_infoframes = lspcon_set_infoframes; + dig_port->infoframes_enabled = lspcon_infoframes_enabled; } else { - intel_dig_port->write_infoframe = hsw_write_infoframe; - intel_dig_port->read_infoframe = hsw_read_infoframe; - intel_dig_port->set_infoframes = hsw_set_infoframes; - intel_dig_port->infoframes_enabled = hsw_infoframes_enabled; + dig_port->write_infoframe = hsw_write_infoframe; + dig_port->read_infoframe = hsw_read_infoframe; + dig_port->set_infoframes = hsw_set_infoframes; + dig_port->infoframes_enabled = hsw_infoframes_enabled; } } else if (HAS_PCH_IBX(dev_priv)) { - intel_dig_port->write_infoframe = ibx_write_infoframe; - intel_dig_port->read_infoframe = ibx_read_infoframe; - intel_dig_port->set_infoframes = ibx_set_infoframes; - intel_dig_port->infoframes_enabled = ibx_infoframes_enabled; + dig_port->write_infoframe = ibx_write_infoframe; + dig_port->read_infoframe = ibx_read_infoframe; + dig_port->set_infoframes = ibx_set_infoframes; + dig_port->infoframes_enabled = ibx_infoframes_enabled; } else { - intel_dig_port->write_infoframe = cpt_write_infoframe; - intel_dig_port->read_infoframe = cpt_read_infoframe; - intel_dig_port->set_infoframes = cpt_set_infoframes; - intel_dig_port->infoframes_enabled = cpt_infoframes_enabled; + dig_port->write_infoframe = cpt_write_infoframe; + dig_port->read_infoframe = cpt_read_infoframe; + dig_port->set_infoframes = cpt_set_infoframes; + dig_port->infoframes_enabled = cpt_infoframes_enabled; } } -void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, +void intel_hdmi_init_connector(struct intel_digital_port *dig_port, struct intel_connector *intel_connector) { struct drm_connector *connector = &intel_connector->base; - struct intel_hdmi *intel_hdmi = &intel_dig_port->hdmi; - struct intel_encoder *intel_encoder = &intel_dig_port->base; + struct intel_hdmi *intel_hdmi = &dig_port->hdmi; + struct intel_encoder *intel_encoder = &dig_port->base; struct drm_device *dev = intel_encoder->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); struct i2c_adapter *ddc; @@ -3231,9 +3231,9 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, if (INTEL_GEN(dev_priv) < 12 && drm_WARN_ON(dev, port == PORT_A)) return; - if (drm_WARN(dev, intel_dig_port->max_lanes < 4, + if (drm_WARN(dev, dig_port->max_lanes < 4, "Not enough lanes (%d) for HDMI on [ENCODER:%d:%s]\n", - intel_dig_port->max_lanes, intel_encoder->base.base.id, + dig_port->max_lanes, intel_encoder->base.base.id, intel_encoder->base.name)) return; @@ -3322,21 +3322,21 @@ intel_hdmi_hotplug(struct intel_encoder *encoder, void intel_hdmi_init(struct drm_i915_private *dev_priv, i915_reg_t hdmi_reg, enum port port) { - struct intel_digital_port *intel_dig_port; + struct intel_digital_port *dig_port; struct intel_encoder *intel_encoder; struct intel_connector *intel_connector; - intel_dig_port = kzalloc(sizeof(*intel_dig_port), GFP_KERNEL); - if (!intel_dig_port) + dig_port = kzalloc(sizeof(*dig_port), GFP_KERNEL); + if (!dig_port) return; intel_connector = intel_connector_alloc(); if (!intel_connector) { - kfree(intel_dig_port); + kfree(dig_port); return; } - intel_encoder = &intel_dig_port->base; + intel_encoder = &dig_port->base; drm_encoder_init(&dev_priv->drm, &intel_encoder->base, &intel_hdmi_enc_funcs, DRM_MODE_ENCODER_TMDS, @@ -3393,12 +3393,12 @@ void intel_hdmi_init(struct drm_i915_private *dev_priv, if (IS_G4X(dev_priv)) intel_encoder->cloneable |= 1 << INTEL_OUTPUT_HDMI; - intel_dig_port->hdmi.hdmi_reg = hdmi_reg; - intel_dig_port->dp.output_reg = INVALID_MMIO_REG; - intel_dig_port->max_lanes = 4; + dig_port->hdmi.hdmi_reg = hdmi_reg; + dig_port->dp.output_reg = INVALID_MMIO_REG; + dig_port->max_lanes = 4; - intel_infoframe_init(intel_dig_port); + intel_infoframe_init(dig_port); - intel_dig_port->aux_ch = intel_bios_port_aux_ch(dev_priv, port); - intel_hdmi_init_connector(intel_dig_port, intel_connector); + dig_port->aux_ch = intel_bios_port_aux_ch(dev_priv, port); + intel_hdmi_init_connector(dig_port, intel_connector); } diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.h b/drivers/gpu/drm/i915/display/intel_hdmi.h index 8ff1f76a63df..213ff24befde 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.h +++ b/drivers/gpu/drm/i915/display/intel_hdmi.h @@ -25,7 +25,7 @@ enum port; void intel_hdmi_init(struct drm_i915_private *dev_priv, i915_reg_t hdmi_reg, enum port port); -void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, +void intel_hdmi_init_connector(struct intel_digital_port *dig_port, struct intel_connector *intel_connector); struct intel_hdmi *enc_to_intel_hdmi(struct intel_encoder *encoder); int intel_hdmi_compute_config(struct intel_encoder *encoder, @@ -36,7 +36,7 @@ bool intel_hdmi_handle_sink_scrambling(struct intel_encoder *encoder, bool high_tmds_clock_ratio, bool scrambling); void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable); -void intel_infoframe_init(struct intel_digital_port *intel_dig_port); +void intel_infoframe_init(struct intel_digital_port *dig_port); u32 intel_hdmi_infoframes_enabled(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state); u32 intel_hdmi_infoframe_enable(unsigned int type); diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.c b/drivers/gpu/drm/i915/display/intel_lspcon.c index 6ff7b226f0a1..b781bf469644 100644 --- a/drivers/gpu/drm/i915/display/intel_lspcon.c +++ b/drivers/gpu/drm/i915/display/intel_lspcon.c @@ -550,11 +550,11 @@ void lspcon_wait_pcon_mode(struct intel_lspcon *lspcon) lspcon_wait_mode(lspcon, DRM_LSPCON_MODE_PCON); } -bool lspcon_init(struct intel_digital_port *intel_dig_port) +bool lspcon_init(struct intel_digital_port *dig_port) { - struct intel_dp *dp = &intel_dig_port->dp; - struct intel_lspcon *lspcon = &intel_dig_port->lspcon; - struct drm_device *dev = intel_dig_port->base.base.dev; + struct intel_dp *dp = &dig_port->dp; + struct intel_lspcon *lspcon = &dig_port->lspcon; + struct drm_device *dev = dig_port->base.base.dev; struct drm_i915_private *dev_priv = to_i915(dev); struct drm_connector *connector = &dp->attached_connector->base; diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.h b/drivers/gpu/drm/i915/display/intel_lspcon.h index 37cfddf8a9c5..1cffe8a42a08 100644 --- a/drivers/gpu/drm/i915/display/intel_lspcon.h +++ b/drivers/gpu/drm/i915/display/intel_lspcon.h @@ -15,7 +15,7 @@ struct intel_digital_port; struct intel_encoder; struct intel_lspcon; -bool lspcon_init(struct intel_digital_port *intel_dig_port); +bool lspcon_init(struct intel_digital_port *dig_port); void lspcon_resume(struct intel_lspcon *lspcon); void lspcon_wait_pcon_mode(struct intel_lspcon *lspcon); void lspcon_write_infoframe(struct intel_encoder *encoder, diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 611cb8d74811..bf9e320c547d 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -905,8 +905,8 @@ static void intel_psr_enable_locked(struct drm_i915_private *dev_priv, const struct drm_connector_state *conn_state) { struct intel_dp *intel_dp = dev_priv->psr.dp; - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); - struct intel_encoder *encoder = &intel_dig_port->base; + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); + struct intel_encoder *encoder = &dig_port->base; u32 val; drm_WARN_ON(&dev_priv->drm, dev_priv->psr.enabled); diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c index d145fe2bed81..c5735c365659 100644 --- a/drivers/gpu/drm/i915/display/intel_vdsc.c +++ b/drivers/gpu/drm/i915/display/intel_vdsc.c @@ -1045,7 +1045,7 @@ static void intel_dsc_dp_pps_write(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state) { struct intel_dp *intel_dp = enc_to_intel_dp(encoder); - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); const struct drm_dsc_config *vdsc_cfg = &crtc_state->dsc.config; struct drm_dsc_pps_infoframe dp_dsc_pps_sdp; @@ -1055,9 +1055,9 @@ static void intel_dsc_dp_pps_write(struct intel_encoder *encoder, /* Fill the PPS payload bytes as per DSC spec 1.2 Table 4-1 */ drm_dsc_pps_payload_pack(&dp_dsc_pps_sdp.pps_payload, vdsc_cfg); - intel_dig_port->write_infoframe(encoder, crtc_state, - DP_SDP_PPS, &dp_dsc_pps_sdp, - sizeof(dp_dsc_pps_sdp)); + dig_port->write_infoframe(encoder, crtc_state, + DP_SDP_PPS, &dp_dsc_pps_sdp, + sizeof(dp_dsc_pps_sdp)); } void intel_dsc_enable(struct intel_encoder *encoder, -- cgit v1.2.3 From 3fe4818e5dbcad466d4f70dba8790a9fc978b9c5 Mon Sep 17 00:00:00 2001 From: Stanislav Lisovskiy Date: Thu, 2 Jul 2020 12:15:26 +0300 Subject: drm/i915/tgl: Clamp min_cdclk to max_cdclk_freq to unblock 8K MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We still need "Bump up CDCLK" workaround otherwise getting underruns - however currently it blocks 8K as CDCLK = Pixel rate, in 8K case would require CDCLK to be around 1 Ghz which is not possible. v2: - Convert to expression(max(min_cdclk, min(pixel_rate, max_cdclk)) (Ville Syrjälä) - Use type specific min_t, max_t(Ville Syrjälä) Fixes: 46d53e271cea ("Revert "drm/i915: Remove unneeded hack now for CDCLK"") Signed-off-by: Stanislav Lisovskiy Reviewed-by: Manasi Navare Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20200702091526.10096-1-stanislav.lisovskiy@intel.com --- drivers/gpu/drm/i915/display/intel_cdclk.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c index 45f7f33d1144..bb91dace304a 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.c +++ b/drivers/gpu/drm/i915/display/intel_cdclk.c @@ -2080,8 +2080,15 @@ int intel_crtc_compute_min_cdclk(const struct intel_crtc_state *crtc_state) * Explicitly stating here that this seems to be currently * rather a Hack, than final solution. */ - if (IS_TIGERLAKE(dev_priv)) - min_cdclk = max(min_cdclk, (int)crtc_state->pixel_rate); + if (IS_TIGERLAKE(dev_priv)) { + /* + * Clamp to max_cdclk_freq in case pixel rate is higher, + * in order not to break an 8K, but still leave W/A at place. + */ + min_cdclk = max_t(int, min_cdclk, + min_t(int, crtc_state->pixel_rate, + dev_priv->max_cdclk_freq)); + } if (min_cdclk > dev_priv->max_cdclk_freq) { drm_dbg_kms(&dev_priv->drm, -- cgit v1.2.3 From e5ec1f95486957f9668da4e1f2b1666c085d307f Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Thu, 2 Jul 2020 18:37:20 +0300 Subject: drm/i915/fbc: Use the correct plane stride MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Consult the actual plane stride instead of the fb stride. The two will disagree when we remap the gtt. The plane stride is what the hw will be fed so that's what we should look at for the FBC retrictions/cfb allocation. Since we no longer require a fence we are going to attempt using FBC with remapping, and so we should look at correct stride. With 90/270 degree rotation the plane stride is stored in units of pixels, so we need to conver it to bytes for the purposes of calculating the cfb stride. Not entirely sure if this matches the hw behaviour though. Need to reverse engineer that at some point... We also need to reorder the pixel format check vs. stride check to avoid triggering a spurious WARN(stride & 63) with cpp==1 and plane stride==32. v2: Try to deal with rotated stride and related WARN Cc: José Roberto de Souza Fixes: 691f7ba58d52 ("drm/i915/display/fbc: Make fences a nice-to-have for GEN9+") Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200702153723.24327-2-ville.syrjala@linux.intel.com Reviewed-by: José Roberto de Souza --- drivers/gpu/drm/i915/display/intel_fbc.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index 69a0682ddb6a..d30c2a389294 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -695,9 +695,13 @@ static void intel_fbc_update_state_cache(struct intel_crtc *crtc, cache->plane.pixel_blend_mode = plane_state->hw.pixel_blend_mode; cache->fb.format = fb->format; - cache->fb.stride = fb->pitches[0]; cache->fb.modifier = fb->modifier; + /* FIXME is this correct? */ + cache->fb.stride = plane_state->color_plane[0].stride; + if (drm_rotation_90_or_270(plane_state->hw.rotation)) + cache->fb.stride *= fb->format->cpp[0]; + /* FBC1 compression interval: arbitrary choice of 1 second */ cache->interval = drm_mode_vrefresh(&crtc_state->hw.adjusted_mode); @@ -797,6 +801,11 @@ static bool intel_fbc_can_activate(struct intel_crtc *crtc) return false; } + if (!pixel_format_is_valid(dev_priv, cache->fb.format->format)) { + fbc->no_fbc_reason = "pixel format is invalid"; + return false; + } + if (!rotation_is_valid(dev_priv, cache->fb.format->format, cache->plane.rotation)) { fbc->no_fbc_reason = "rotation unsupported"; @@ -813,11 +822,6 @@ static bool intel_fbc_can_activate(struct intel_crtc *crtc) return false; } - if (!pixel_format_is_valid(dev_priv, cache->fb.format->format)) { - fbc->no_fbc_reason = "pixel format is invalid"; - return false; - } - if (cache->plane.pixel_blend_mode != DRM_MODE_BLEND_PIXEL_NONE && cache->fb.format->has_alpha) { fbc->no_fbc_reason = "per-pixel alpha blending is incompatible with FBC"; -- cgit v1.2.3 From 2a4d632cc03e5a881a1e44bbc9e2f0248ea434d5 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Thu, 2 Jul 2020 18:37:21 +0300 Subject: drm/i915/fbc: Fix nuke for pre-snb platforms MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The MSG_FBC_REND_STATE register only exists on snb+. For older platforms (would also work for snb+) we can simply rewite DSPSURF to trigger a flip nuke. While generally RMW is considered harmful we'll use it here for simplicity. And since FBC doesn't exist in i830 we don't have to worry about the DSPSURF double buffering hardware fails present on that platform. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200702153723.24327-3-ville.syrjala@linux.intel.com Reviewed-by: José Roberto de Souza --- drivers/gpu/drm/i915/display/intel_fbc.c | 34 +++++++++++++++++++++++++++++++- 1 file changed, 33 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index d30c2a389294..036546ce8db8 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -187,8 +187,30 @@ static bool g4x_fbc_is_active(struct drm_i915_private *dev_priv) return intel_de_read(dev_priv, DPFC_CONTROL) & DPFC_CTL_EN; } +static void i8xx_fbc_recompress(struct drm_i915_private *dev_priv) +{ + struct intel_fbc_reg_params *params = &dev_priv->fbc.params; + enum i9xx_plane_id i9xx_plane = params->crtc.i9xx_plane; + + spin_lock_irq(&dev_priv->uncore.lock); + intel_de_write_fw(dev_priv, DSPADDR(i9xx_plane), + intel_de_read_fw(dev_priv, DSPADDR(i9xx_plane))); + spin_unlock_irq(&dev_priv->uncore.lock); +} + +static void i965_fbc_recompress(struct drm_i915_private *dev_priv) +{ + struct intel_fbc_reg_params *params = &dev_priv->fbc.params; + enum i9xx_plane_id i9xx_plane = params->crtc.i9xx_plane; + + spin_lock_irq(&dev_priv->uncore.lock); + intel_de_write_fw(dev_priv, DSPSURF(i9xx_plane), + intel_de_read_fw(dev_priv, DSPSURF(i9xx_plane))); + spin_unlock_irq(&dev_priv->uncore.lock); +} + /* This function forces a CFB recompression through the nuke operation. */ -static void intel_fbc_recompress(struct drm_i915_private *dev_priv) +static void snb_fbc_recompress(struct drm_i915_private *dev_priv) { struct intel_fbc *fbc = &dev_priv->fbc; @@ -198,6 +220,16 @@ static void intel_fbc_recompress(struct drm_i915_private *dev_priv) intel_de_posting_read(dev_priv, MSG_FBC_REND_STATE); } +static void intel_fbc_recompress(struct drm_i915_private *dev_priv) +{ + if (INTEL_GEN(dev_priv) >= 6) + snb_fbc_recompress(dev_priv); + else if (INTEL_GEN(dev_priv) >= 4) + i965_fbc_recompress(dev_priv); + else + i8xx_fbc_recompress(dev_priv); +} + static void ilk_fbc_activate(struct drm_i915_private *dev_priv) { struct intel_fbc_reg_params *params = &dev_priv->fbc.params; -- cgit v1.2.3 From ddf08d320de6f210adb4f17c8cb91b7543dd99db Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Thu, 2 Jul 2020 18:37:22 +0300 Subject: drm/i915/fbc: Enable fbc on i865 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Unlike all the other pre-snb desktop platforms i865 actually supports FBC. Let's enable it. Quote from the spec: "DevSDG provides the same Run-Length Encoded Frame Buffer Compression (RLEFBC) function as exists in DevMGM." As i865 only has the one pipe we want to skip massaging the plane<->pipe assignment aimed at getting FBC+LVDS working on the mobile platforms. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200702153723.24327-4-ville.syrjala@linux.intel.com Reviewed-by: José Roberto de Souza --- drivers/gpu/drm/i915/display/intel_display.c | 3 ++- drivers/gpu/drm/i915/i915_pci.c | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 98a59e014b75..dff7c17f3d2b 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -16332,7 +16332,8 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) * On gen2/3 only plane A can do FBC, but the panel fitter and LVDS * port is hooked to pipe B. Hence we want plane A feeding pipe B. */ - if (HAS_FBC(dev_priv) && INTEL_GEN(dev_priv) < 4) + if (HAS_FBC(dev_priv) && INTEL_GEN(dev_priv) < 4 && + INTEL_NUM_PIPES(dev_priv) == 2) plane->i9xx_plane = (enum i9xx_plane_id) !pipe; else plane->i9xx_plane = (enum i9xx_plane_id) pipe; diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index e5fdf17cd9cd..0be3b66ce666 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -217,6 +217,7 @@ static const struct intel_device_info i85x_info = { static const struct intel_device_info i865g_info = { I845_FEATURES, PLATFORM(INTEL_I865G), + .display.has_fbc = 1, }; #define GEN3_FEATURES \ -- cgit v1.2.3 From d3913019602e32ef6fbba8eb0167e83250cdab22 Mon Sep 17 00:00:00 2001 From: Matt Atwood Date: Thu, 2 Jul 2020 16:09:57 -0700 Subject: Revert "drm/i915/dp: Correctly advertise HBR3 for GEN11+" MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The initial CI results did not include a TGL system which includes a panel that is having issues with patch. Revert while we triage. This reverts commit 680c45c767f63e35f063d3ea04f388a9f7ae7079. Signed-off-by: Matt Atwood Reviewed-by: Manasi Navare Signed-off-by: José Roberto de Souza Link: https://patchwork.freedesktop.org/patch/msgid/20200702230957.30536-1-matthew.s.atwood@intel.com --- drivers/gpu/drm/i915/display/intel_dp.c | 28 +++++++++++++++++----------- 1 file changed, 17 insertions(+), 11 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index a5ab405d3a12..d6295eb20b63 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -137,8 +137,6 @@ static const u8 valid_dsc_slicecount[] = {1, 2, 4}; * * If a CPU or PCH DP output is attached to an eDP panel, this function * will return true, and false otherwise. - * - * This function is not safe to use prior to encoder type being set. */ bool intel_dp_is_edp(struct intel_dp *intel_dp) { @@ -8159,6 +8157,8 @@ intel_dp_init_connector(struct intel_digital_port *dig_port, intel_encoder->base.name)) return false; + intel_dp_set_source_rates(intel_dp); + intel_dp->reset_link_params = true; intel_dp->pps_pipe = INVALID_PIPE; intel_dp->active_pipe = INVALID_PIPE; @@ -8174,22 +8174,28 @@ intel_dp_init_connector(struct intel_digital_port *dig_port, */ drm_WARN_ON(dev, intel_phy_is_tc(dev_priv, phy)); type = DRM_MODE_CONNECTOR_eDP; - intel_encoder->type = INTEL_OUTPUT_EDP; - - /* eDP only on port B and/or C on vlv/chv */ - if (drm_WARN_ON(dev, (IS_VALLEYVIEW(dev_priv) || - IS_CHERRYVIEW(dev_priv)) && - port != PORT_B && port != PORT_C)) - return false; } else { type = DRM_MODE_CONNECTOR_DisplayPort; } - intel_dp_set_source_rates(intel_dp); - if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) intel_dp->active_pipe = vlv_active_pipe(intel_dp); + /* + * For eDP we always set the encoder type to INTEL_OUTPUT_EDP, but + * for DP the encoder type can be set by the caller to + * INTEL_OUTPUT_UNKNOWN for DDI, so don't rewrite it. + */ + if (type == DRM_MODE_CONNECTOR_eDP) + intel_encoder->type = INTEL_OUTPUT_EDP; + + /* eDP only on port B and/or C on vlv/chv */ + if (drm_WARN_ON(dev, (IS_VALLEYVIEW(dev_priv) || + IS_CHERRYVIEW(dev_priv)) && + intel_dp_is_edp(intel_dp) && + port != PORT_B && port != PORT_C)) + return false; + drm_dbg_kms(&dev_priv->drm, "Adding %s connector on [ENCODER:%d:%s]\n", type == DRM_MODE_CONNECTOR_eDP ? "eDP" : "DP", -- cgit v1.2.3 From 239bef676d8e7118f6d75f208e6d6081ff16a5a1 Mon Sep 17 00:00:00 2001 From: José Roberto de Souza Date: Thu, 25 Jun 2020 12:52:52 -0700 Subject: drm/i915/display: Implement new combo phy initialization step MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is new step that was recently added to the combo phy initialization. v2: - using intel_de_rmw() v3: - going back to read() modify and write() as group register can't be read BSpec: 49291 Cc: Clinton A Taylor Cc: Lucas De Marchi Reviewed-by: Matt Roper Signed-off-by: José Roberto de Souza Link: https://patchwork.freedesktop.org/patch/msgid/20200625195252.39312-1-jose.souza@intel.com --- drivers/gpu/drm/i915/display/intel_combo_phy.c | 25 +++++++++++++++++++++++++ drivers/gpu/drm/i915/i915_reg.h | 9 +++++++++ 2 files changed, 34 insertions(+) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_combo_phy.c b/drivers/gpu/drm/i915/display/intel_combo_phy.c index 77b04bb3ec62..eccaa79cb4a9 100644 --- a/drivers/gpu/drm/i915/display/intel_combo_phy.c +++ b/drivers/gpu/drm/i915/display/intel_combo_phy.c @@ -264,6 +264,18 @@ static bool icl_combo_phy_verify_state(struct drm_i915_private *dev_priv, if (!icl_combo_phy_enabled(dev_priv, phy)) return false; + if (INTEL_GEN(dev_priv) >= 12) { + ret &= check_phy_reg(dev_priv, phy, ICL_PORT_TX_DW8_LN0(phy), + ICL_PORT_TX_DW8_ODCC_CLK_SEL | + ICL_PORT_TX_DW8_ODCC_CLK_DIV_SEL_MASK, + ICL_PORT_TX_DW8_ODCC_CLK_SEL | + ICL_PORT_TX_DW8_ODCC_CLK_DIV_SEL_DIV2); + + ret &= check_phy_reg(dev_priv, phy, ICL_PORT_PCS_DW1_LN0(phy), + DCC_MODE_SELECT_MASK, + DCC_MODE_SELECT_CONTINUOSLY); + } + ret = cnl_verify_procmon_ref_values(dev_priv, phy); if (phy_is_master(dev_priv, phy)) { @@ -375,6 +387,19 @@ static void icl_combo_phys_init(struct drm_i915_private *dev_priv) intel_de_write(dev_priv, ICL_PHY_MISC(phy), val); skip_phy_misc: + if (INTEL_GEN(dev_priv) >= 12) { + val = intel_de_read(dev_priv, ICL_PORT_TX_DW8_LN0(phy)); + val &= ~ICL_PORT_TX_DW8_ODCC_CLK_DIV_SEL_MASK; + val |= ICL_PORT_TX_DW8_ODCC_CLK_SEL; + val |= ICL_PORT_TX_DW8_ODCC_CLK_DIV_SEL_DIV2; + intel_de_write(dev_priv, ICL_PORT_TX_DW8_GRP(phy), val); + + val = intel_de_read(dev_priv, ICL_PORT_PCS_DW1_LN0(phy)); + val &= ~DCC_MODE_SELECT_MASK; + val |= DCC_MODE_SELECT_CONTINUOSLY; + intel_de_write(dev_priv, ICL_PORT_PCS_DW1_GRP(phy), val); + } + cnl_set_procmon_ref_values(dev_priv, phy); if (phy_is_master(dev_priv, phy)) { diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 5bee4e212866..86a23ced051b 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -1974,6 +1974,8 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg) #define ICL_PORT_PCS_DW1_AUX(phy) _MMIO(_ICL_PORT_PCS_DW_AUX(1, phy)) #define ICL_PORT_PCS_DW1_GRP(phy) _MMIO(_ICL_PORT_PCS_DW_GRP(1, phy)) #define ICL_PORT_PCS_DW1_LN0(phy) _MMIO(_ICL_PORT_PCS_DW_LN(1, 0, phy)) +#define DCC_MODE_SELECT_MASK (0x3 << 20) +#define DCC_MODE_SELECT_CONTINUOSLY (0x3 << 20) #define COMMON_KEEPER_EN (1 << 26) #define LATENCY_OPTIM_MASK (0x3 << 2) #define LATENCY_OPTIM_VAL(x) ((x) << 2) @@ -2072,6 +2074,13 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg) #define N_SCALAR(x) ((x) << 24) #define N_SCALAR_MASK (0x7F << 24) +#define ICL_PORT_TX_DW8_AUX(phy) _MMIO(_ICL_PORT_TX_DW_AUX(8, phy)) +#define ICL_PORT_TX_DW8_GRP(phy) _MMIO(_ICL_PORT_TX_DW_GRP(8, phy)) +#define ICL_PORT_TX_DW8_LN0(phy) _MMIO(_ICL_PORT_TX_DW_LN(8, 0, phy)) +#define ICL_PORT_TX_DW8_ODCC_CLK_SEL REG_BIT(31) +#define ICL_PORT_TX_DW8_ODCC_CLK_DIV_SEL_MASK REG_GENMASK(30, 29) +#define ICL_PORT_TX_DW8_ODCC_CLK_DIV_SEL_DIV2 REG_FIELD_PREP(ICL_PORT_TX_DW8_ODCC_CLK_DIV_SEL_MASK, 0x1) + #define _ICL_DPHY_CHKN_REG 0x194 #define ICL_DPHY_CHKN(port) _MMIO(_ICL_COMBOPHY(port) + _ICL_DPHY_CHKN_REG) #define ICL_DPHY_CHKN_AFE_OVER_PPI_STRAP REG_BIT(7) -- cgit v1.2.3 From 33f9a623bfc6bed3b9586f68cb4a9ea332589791 Mon Sep 17 00:00:00 2001 From: Anshuman Gupta Date: Tue, 30 Jun 2020 13:50:48 +0530 Subject: drm/i915/hdcp: Update CP as per the kernel internal state Content Protection property should be updated as per the kernel internal state. Let's say if Content protection is disabled by userspace, CP property should be set to UNDESIRED so that reauthentication will not happen until userspace request it again, but when kernel disables the HDCP due to any DDI disabling sequences like modeset/DPMS operation, kernel should set the property to DESIRED, so that when opportunity arises, kernel will start the HDCP authentication on its own. Somewhere in the line, state machine to set content protection to DESIRED from kernel was broken and IGT coverage was missing for it. This patch fixes it. v2: - Fixing hdcp CP state in connector atomic check function intel_hdcp_atomic_check(). [Maarten] This will require to check hdcp->value in intel_hdcp_update_pipe() in order to avoid enabling hdcp, if it was already enabled. v3: - Rebased. Cc: Ramalingam C Cc: Maarten Lankhorst Reviewed-by: Uma Shankar Signed-off-by: Anshuman Gupta Link: https://patchwork.freedesktop.org/patch/350962/?series=72664&rev=2 #v1 Link: https://patchwork.freedesktop.org/patch/359396/?series=72251&rev=3 #v2 Reviewed-by: Ramalingam C Signed-off-by: Ramalingam C Link: https://patchwork.freedesktop.org/patch/msgid/20200630082048.22308-1-anshuman.gupta@intel.com --- drivers/gpu/drm/i915/display/intel_hdcp.c | 27 +++++++++++++++++++++++---- 1 file changed, 23 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c index 1b6dadfce4eb..3d42888d2020 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c @@ -2086,6 +2086,7 @@ void intel_hdcp_update_pipe(struct intel_atomic_state *state, (conn_state->hdcp_content_type != hdcp->content_type && conn_state->content_protection != DRM_MODE_CONTENT_PROTECTION_UNDESIRED); + bool desired_and_not_enabled = false; /* * During the HDCP encryption session if Type change is requested, @@ -2108,8 +2109,15 @@ void intel_hdcp_update_pipe(struct intel_atomic_state *state, } if (conn_state->content_protection == - DRM_MODE_CONTENT_PROTECTION_DESIRED || - content_protection_type_changed) + DRM_MODE_CONTENT_PROTECTION_DESIRED) { + mutex_lock(&hdcp->mutex); + /* Avoid enabling hdcp, if it already ENABLED */ + desired_and_not_enabled = + hdcp->value != DRM_MODE_CONTENT_PROTECTION_ENABLED; + mutex_unlock(&hdcp->mutex); + } + + if (desired_and_not_enabled || content_protection_type_changed) intel_hdcp_enable(connector, crtc_state->cpu_transcoder, (u8)conn_state->hdcp_content_type); @@ -2158,6 +2166,19 @@ void intel_hdcp_atomic_check(struct drm_connector *connector, return; } + crtc_state = drm_atomic_get_new_crtc_state(new_state->state, + new_state->crtc); + /* + * Fix the HDCP uapi content protection state in case of modeset. + * FIXME: As per HDCP content protection property uapi doc, an uevent() + * need to be sent if there is transition from ENABLED->DESIRED. + */ + if (drm_atomic_crtc_needs_modeset(crtc_state) && + (old_cp == DRM_MODE_CONTENT_PROTECTION_ENABLED && + new_cp != DRM_MODE_CONTENT_PROTECTION_UNDESIRED)) + new_state->content_protection = + DRM_MODE_CONTENT_PROTECTION_DESIRED; + /* * Nothing to do if the state didn't change, or HDCP was activated since * the last commit. And also no change in hdcp content type. @@ -2170,8 +2191,6 @@ void intel_hdcp_atomic_check(struct drm_connector *connector, return; } - crtc_state = drm_atomic_get_new_crtc_state(new_state->state, - new_state->crtc); crtc_state->mode_changed = true; } -- cgit v1.2.3 From 018532e940557d606d849139d515b4cfbc221f09 Mon Sep 17 00:00:00 2001 From: Ramalingam C Date: Wed, 29 Apr 2020 19:15:55 +0530 Subject: drm/i915/hdcp: Fix the return handling of drm_hdcp_check_ksvs_revoked drm_hdcp_check_ksvs_revoked() returns the number of revoked keys and error codes when the SRM parsing is failed. Errors in SRM parsing can't affect the HDCP auth, hence with this patch, I915 will look out for revoked key count alone. Signed-off-by: Ramalingam C cc: Sean Paul Reviewed-by: Sean Paul Link: https://patchwork.freedesktop.org/patch/msgid/20200429134555.22106-1-ramalingam.c@intel.com --- drivers/gpu/drm/i915/display/intel_hdcp.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c index 3d42888d2020..89a4d294822d 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c @@ -576,7 +576,7 @@ int intel_hdcp_auth_downstream(struct intel_connector *connector) goto err; if (drm_hdcp_check_ksvs_revoked(&dev_priv->drm, ksv_fifo, - num_downstream)) { + num_downstream) > 0) { drm_err(&dev_priv->drm, "Revoked Ksv(s) in ksv_fifo\n"); ret = -EPERM; goto err; @@ -682,7 +682,7 @@ static int intel_hdcp_auth(struct intel_connector *connector) if (ret < 0) return ret; - if (drm_hdcp_check_ksvs_revoked(&dev_priv->drm, bksv.shim, 1)) { + if (drm_hdcp_check_ksvs_revoked(&dev_priv->drm, bksv.shim, 1) > 0) { drm_err(&dev_priv->drm, "BKSV is revoked\n"); return -EPERM; } @@ -1283,7 +1283,7 @@ static int hdcp2_authentication_key_exchange(struct intel_connector *connector) if (drm_hdcp_check_ksvs_revoked(&dev_priv->drm, msgs.send_cert.cert_rx.receiver_id, - 1)) { + 1) > 0) { drm_err(&dev_priv->drm, "Receiver ID is revoked\n"); return -EPERM; } @@ -1484,7 +1484,7 @@ int hdcp2_authenticate_repeater_topology(struct intel_connector *connector) HDCP_2_2_DEV_COUNT_LO(rx_info[1])); if (drm_hdcp_check_ksvs_revoked(&dev_priv->drm, msgs.recvid_list.receiver_ids, - device_cnt)) { + device_cnt) > 0) { drm_err(&dev_priv->drm, "Revoked receiver ID(s) is in list\n"); return -EPERM; } -- cgit v1.2.3 From 5a2ad99bcedf0ebbfb29e5d7a9764aae301ac64b Mon Sep 17 00:00:00 2001 From: Manasi Navare Date: Wed, 1 Jul 2020 15:10:51 -0700 Subject: drm/i915/dp: Helper for checking DDI_BUF_CTL Idle status MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Modify the helper to add a fixed delay or poll with timeout based on platform specification to check for either Idle bit set (DDI_BUF_CTL is idle for disable case) v2: * Use 2 separate functions or idle and active (Ville) v3: * Change the timeout to 16usecs (Ville) v4: * Change the timeout 8, follow spec (Ville) Cc: Ville Syrjälä Cc: Imre Deak Signed-off-by: Manasi Navare Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200701221052.8946-1-manasi.d.navare@intel.com --- drivers/gpu/drm/i915/display/intel_ddi.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 583170e73881..2120d6da3fcc 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -1184,16 +1184,15 @@ static void intel_prepare_hdmi_ddi_buffers(struct intel_encoder *encoder, static void intel_wait_ddi_buf_idle(struct drm_i915_private *dev_priv, enum port port) { - i915_reg_t reg = DDI_BUF_CTL(port); - int i; - - for (i = 0; i < 16; i++) { - udelay(1); - if (intel_de_read(dev_priv, reg) & DDI_BUF_IS_IDLE) - return; + if (IS_BROXTON(dev_priv)) { + udelay(16); + return; } - drm_err(&dev_priv->drm, "Timeout waiting for DDI BUF %c idle bit\n", - port_name(port)); + + if (wait_for_us((intel_de_read(dev_priv, DDI_BUF_CTL(port)) & + DDI_BUF_IS_IDLE), 8)) + drm_err(&dev_priv->drm, "Timeout waiting for DDI BUF %c to get idle\n", + port_name(port)); } static u32 hsw_pll_to_ddi_pll_sel(const struct intel_shared_dpll *pll) -- cgit v1.2.3 From e828da3028b06cba43d4d91b94cb884d8927be09 Mon Sep 17 00:00:00 2001 From: Manasi Navare Date: Wed, 1 Jul 2020 15:10:52 -0700 Subject: drm/i915/dp: Helper to check for DDI BUF status to get active MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Based on the platform, Bspec expects us to wait or poll with timeout for DDI BUF IDLE bit to be set to 0 (non idle) or get active after enabling DDI_BUF_CTL. v2: * Based on platform, fixed delay or poll (Ville) * Use a helper to do this (Imre, Ville) v3: * Add a new function _active for DDI BUF CTL to be non idle (Ville) v4: * Use the timeout for GLK (Ville) v5: * Add bspec quote, change timeout to 500us (Ville) Cc: Ville Syrjälä Cc: Imre Deak Signed-off-by: Manasi Navare Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200701221052.8946-2-manasi.d.navare@intel.com --- drivers/gpu/drm/i915/display/intel_ddi.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 2120d6da3fcc..5773ebefffc7 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -1195,6 +1195,21 @@ static void intel_wait_ddi_buf_idle(struct drm_i915_private *dev_priv, port_name(port)); } +static void intel_wait_ddi_buf_active(struct drm_i915_private *dev_priv, + enum port port) +{ + /* Wait > 518 usecs for DDI_BUF_CTL to be non idle */ + if (INTEL_GEN(dev_priv) < 10 && !IS_GEMINILAKE(dev_priv)) { + usleep_range(518, 1000); + return; + } + + if (wait_for_us(!(intel_de_read(dev_priv, DDI_BUF_CTL(port)) & + DDI_BUF_IS_IDLE), 500)) + drm_err(&dev_priv->drm, "Timeout waiting for DDI BUF %c to get active\n", + port_name(port)); +} + static u32 hsw_pll_to_ddi_pll_sel(const struct intel_shared_dpll *pll) { switch (pll->info->id) { @@ -4017,7 +4032,7 @@ static void intel_ddi_prepare_link_retrain(struct intel_dp *intel_dp) intel_de_write(dev_priv, DDI_BUF_CTL(port), intel_dp->DP); intel_de_posting_read(dev_priv, DDI_BUF_CTL(port)); - udelay(600); + intel_wait_ddi_buf_active(dev_priv, port); } static void intel_ddi_set_link_train(struct intel_dp *intel_dp, -- cgit v1.2.3 From 80f5ad62b6ecef424d25da2680150c828cbe7227 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Wed, 8 Jan 2020 20:12:37 +0200 Subject: drm/i915/sdvo: Fix SDVO colorimetry bit defines MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fix up the SDVO colorimetry bits to match the spec. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200108181242.13650-4-ville.syrjala@linux.intel.com Reviewed-by: Imre Deak --- drivers/gpu/drm/i915/display/intel_sdvo_regs.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_sdvo_regs.h b/drivers/gpu/drm/i915/display/intel_sdvo_regs.h index 13b9a8e257bb..74dc6c042b6e 100644 --- a/drivers/gpu/drm/i915/display/intel_sdvo_regs.h +++ b/drivers/gpu/drm/i915/display/intel_sdvo_regs.h @@ -705,10 +705,10 @@ struct intel_sdvo_enhancements_arg { #define SDVO_CMD_GET_PIXEL_REPLI 0x8c #define SDVO_CMD_GET_COLORIMETRY_CAP 0x8d #define SDVO_CMD_SET_COLORIMETRY 0x8e - #define SDVO_COLORIMETRY_RGB256 0x0 - #define SDVO_COLORIMETRY_RGB220 0x1 - #define SDVO_COLORIMETRY_YCrCb422 0x3 - #define SDVO_COLORIMETRY_YCrCb444 0x4 + #define SDVO_COLORIMETRY_RGB256 (1 << 0) + #define SDVO_COLORIMETRY_RGB220 (1 << 1) + #define SDVO_COLORIMETRY_YCrCb422 (1 << 2) + #define SDVO_COLORIMETRY_YCrCb444 (1 << 3) #define SDVO_CMD_GET_COLORIMETRY 0x8f #define SDVO_CMD_GET_AUDIO_ENCRYPT_PREFER 0x90 #define SDVO_CMD_SET_AUDIO_STAT 0x91 -- cgit v1.2.3 From 90f8ed85c6f31a53d8bdf04d80900d87296f6701 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Wed, 8 Jan 2020 20:12:38 +0200 Subject: drm/i915/sdvo: Implement limited color range for SDVO HDMI properly MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The SDVO/HDMI port register limited color range bit can only be used with TMDS encoding and not SDVO encoding, ie. to be used only when using the port as a HDMI port as opposed to a SDVO port. The SDVO spec does have a note that some GMCHs might allow that, but gen4 bspec vehemently disagrees. I suppose on ILK+ it might work since the color range handling is on the CPU side rather than on the PCH side, so there is no clear linkage between the TMDS vs. SDVO encoding and color range. Alas, I have no hardware to test that theory. To implement limited color range support for SDVO->HDMI we need to ask the SDVO device to do the range compression. Do so, but first check if the device even supports the colorimetry selection. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200108181242.13650-5-ville.syrjala@linux.intel.com Reviewed-by: Imre Deak --- drivers/gpu/drm/i915/display/intel_display.c | 3 +- drivers/gpu/drm/i915/display/intel_hdmi.c | 4 +- drivers/gpu/drm/i915/display/intel_hdmi.h | 2 + drivers/gpu/drm/i915/display/intel_sdvo.c | 62 +++++++++++++++++----------- 4 files changed, 45 insertions(+), 26 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index dff7c17f3d2b..729ec6e0d43a 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -10073,7 +10073,8 @@ static void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state) drm_WARN_ON(&dev_priv->drm, crtc_state->limited_color_range && crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB); - if (crtc_state->limited_color_range) + if (crtc_state->limited_color_range && + !intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO)) val |= PIPECONF_COLOR_RANGE_SELECT; if (crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB) diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index 973450a393d2..8e9abb28072c 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -2428,8 +2428,8 @@ static int intel_hdmi_compute_clock(struct intel_encoder *encoder, return 0; } -static bool intel_hdmi_limited_color_range(const struct intel_crtc_state *crtc_state, - const struct drm_connector_state *conn_state) +bool intel_hdmi_limited_color_range(const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state) { const struct intel_digital_connector_state *intel_conn_state = to_intel_digital_connector_state(conn_state); diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.h b/drivers/gpu/drm/i915/display/intel_hdmi.h index 213ff24befde..5b348dcab77a 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.h +++ b/drivers/gpu/drm/i915/display/intel_hdmi.h @@ -46,5 +46,7 @@ void intel_read_infoframe(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, enum hdmi_infoframe_type type, union hdmi_infoframe *frame); +bool intel_hdmi_limited_color_range(const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state); #endif /* __INTEL_HDMI_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c index 773523dcd107..fe681c7e3936 100644 --- a/drivers/gpu/drm/i915/display/intel_sdvo.c +++ b/drivers/gpu/drm/i915/display/intel_sdvo.c @@ -94,6 +94,8 @@ struct intel_sdvo { */ struct intel_sdvo_caps caps; + u8 colorimetry_cap; + /* Pixel clock limitations reported by the SDVO device, in kHz */ int pixel_clock_min, pixel_clock_max; @@ -1277,6 +1279,18 @@ static bool intel_has_hdmi_sink(struct intel_sdvo *sdvo, READ_ONCE(to_intel_digital_connector_state(conn_state)->force_audio) != HDMI_AUDIO_OFF_DVI; } +static bool intel_sdvo_limited_color_range(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state) +{ + struct intel_sdvo *intel_sdvo = to_sdvo(encoder); + + if ((intel_sdvo->colorimetry_cap & SDVO_COLORIMETRY_RGB220) == 0) + return false; + + return intel_hdmi_limited_color_range(crtc_state, conn_state); +} + static int intel_sdvo_compute_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config, struct drm_connector_state *conn_state) @@ -1342,21 +1356,9 @@ static int intel_sdvo_compute_config(struct intel_encoder *encoder, intel_sdvo_state->base.force_audio == HDMI_AUDIO_ON; } - if (intel_sdvo_state->base.broadcast_rgb == INTEL_BROADCAST_RGB_AUTO) { - /* - * See CEA-861-E - 5.1 Default Encoding Parameters - * - * FIXME: This bit is only valid when using TMDS encoding and 8 - * bit per color mode. - */ - if (pipe_config->has_hdmi_sink && - drm_match_cea_mode(adjusted_mode) > 1) - pipe_config->limited_color_range = true; - } else { - if (pipe_config->has_hdmi_sink && - intel_sdvo_state->base.broadcast_rgb == INTEL_BROADCAST_RGB_LIMITED) - pipe_config->limited_color_range = true; - } + pipe_config->limited_color_range = + intel_sdvo_limited_color_range(encoder, pipe_config, + conn_state); /* Clock computation needs to happen after pixel multiplier. */ if (IS_TV(intel_sdvo_connector)) @@ -1495,6 +1497,8 @@ static void intel_sdvo_pre_enable(struct intel_atomic_state *state, if (crtc_state->has_hdmi_sink) { intel_sdvo_set_encode(intel_sdvo, SDVO_ENCODE_HDMI); intel_sdvo_set_colorimetry(intel_sdvo, + crtc_state->limited_color_range ? + SDVO_COLORIMETRY_RGB220 : SDVO_COLORIMETRY_RGB256); intel_sdvo_set_avi_infoframe(intel_sdvo, crtc_state); } else @@ -1530,8 +1534,6 @@ static void intel_sdvo_pre_enable(struct intel_atomic_state *state, /* The real mode polarity is set by the SDVO commands, using * struct intel_sdvo_dtd. */ sdvox = SDVO_VSYNC_ACTIVE_HIGH | SDVO_HSYNC_ACTIVE_HIGH; - if (!HAS_PCH_SPLIT(dev_priv) && crtc_state->limited_color_range) - sdvox |= HDMI_COLOR_RANGE_16_235; if (INTEL_GEN(dev_priv) < 5) sdvox |= SDVO_BORDER_ENABLE; } else { @@ -1689,8 +1691,11 @@ static void intel_sdvo_get_config(struct intel_encoder *encoder, "SDVO pixel multiplier mismatch, port: %i, encoder: %i\n", pipe_config->pixel_multiplier, encoder_pixel_multiplier); - if (sdvox & HDMI_COLOR_RANGE_16_235) - pipe_config->limited_color_range = true; + if (intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_COLORIMETRY, + &val, 1)) { + if (val == SDVO_COLORIMETRY_RGB220) + pipe_config->limited_color_range = true; + } if (intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_AUDIO_STAT, &val, 1)) { @@ -1914,6 +1919,17 @@ static bool intel_sdvo_get_capabilities(struct intel_sdvo *intel_sdvo, struct in return true; } +static u8 intel_sdvo_get_colorimetry_cap(struct intel_sdvo *intel_sdvo) +{ + u8 cap; + + if (!intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_COLORIMETRY_CAP, + &cap, sizeof(cap))) + return SDVO_COLORIMETRY_RGB256; + + return cap; +} + static u16 intel_sdvo_get_hotplug_support(struct intel_sdvo *intel_sdvo) { struct drm_i915_private *dev_priv = to_i915(intel_sdvo->base.base.dev); @@ -2669,12 +2685,9 @@ static void intel_sdvo_add_hdmi_properties(struct intel_sdvo *intel_sdvo, struct intel_sdvo_connector *connector) { - struct drm_i915_private *dev_priv = to_i915(connector->base.base.dev); - intel_attach_force_audio_property(&connector->base.base); - if (INTEL_GEN(dev_priv) >= 4 && IS_MOBILE(dev_priv)) { + if (intel_sdvo->colorimetry_cap & SDVO_COLORIMETRY_RGB220) intel_attach_broadcast_rgb_property(&connector->base.base); - } intel_attach_aspect_ratio_property(&connector->base.base); } @@ -3315,6 +3328,9 @@ bool intel_sdvo_init(struct drm_i915_private *dev_priv, if (!intel_sdvo_get_capabilities(intel_sdvo, &intel_sdvo->caps)) goto err; + intel_sdvo->colorimetry_cap = + intel_sdvo_get_colorimetry_cap(intel_sdvo); + if (intel_sdvo_output_setup(intel_sdvo, intel_sdvo->caps.output_flags) != true) { drm_dbg_kms(&dev_priv->drm, -- cgit v1.2.3 From c35ad31401c079e1fe1bebb1b7d5be2940668676 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Wed, 8 Jan 2020 20:12:39 +0200 Subject: drm/i915: Reject DRM_MODE_FLAG_DBLCLK with DVI sinks MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The code assumes that DRM_MODE_FLAG_DBLCLK means that we enable the pixel repeat feature. That only works with HDMI since it requires AVI infoframe to signal the information to the sink. Hence even if the mode dotclock would be valid we cannot currently assume that we can just ignore the DBLCLK flag. Reject it for DVI sinks. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200108181242.13650-6-ville.syrjala@linux.intel.com Reviewed-by: Imre Deak --- drivers/gpu/drm/i915/display/intel_hdmi.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index 8e9abb28072c..7dc11ea4c6e4 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -2242,8 +2242,11 @@ intel_hdmi_mode_valid(struct drm_connector *connector, if (clock > max_dotclk) return MODE_CLOCK_HIGH; - if (mode->flags & DRM_MODE_FLAG_DBLCLK) + if (mode->flags & DRM_MODE_FLAG_DBLCLK) { + if (!has_hdmi_sink) + return MODE_CLOCK_LOW; clock *= 2; + } if (drm_mode_is_420_only(&connector->display_info, mode)) clock /= 2; -- cgit v1.2.3 From d97571938ef34a7ab02fb3a1bd9323b825f7f7e8 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Wed, 8 Jan 2020 20:12:40 +0200 Subject: drm/i915/sdvo: Make SDVO deal with HDMI pixel repeat MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit With SDVO the pipe config pixel_multiplier only concerns itself with the data on the SDVO bus. Any HDMI specific pixel repeat must be handled by the SDVO device itself. To do that simply configure the SDVO pixel replication factor appropriately. We already set up the infoframe PRB values correctly via the infoframe helpers. There is no cap we can check for this. The spec says that 1X,2X,4X are mandatory, anything else is optional. 1X and 2X are all we need so we should be able to assume they work. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200108181242.13650-7-ville.syrjala@linux.intel.com Reviewed-by: Imre Deak --- drivers/gpu/drm/i915/display/intel_sdvo.c | 27 +++++++++++++++++++++++---- 1 file changed, 23 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c index fe681c7e3936..5df08b78b577 100644 --- a/drivers/gpu/drm/i915/display/intel_sdvo.c +++ b/drivers/gpu/drm/i915/display/intel_sdvo.c @@ -944,6 +944,13 @@ static bool intel_sdvo_set_colorimetry(struct intel_sdvo *intel_sdvo, return intel_sdvo_set_value(intel_sdvo, SDVO_CMD_SET_COLORIMETRY, &mode, 1); } +static bool intel_sdvo_set_pixel_replication(struct intel_sdvo *intel_sdvo, + u8 pixel_repeat) +{ + return intel_sdvo_set_value(intel_sdvo, SDVO_CMD_SET_PIXEL_REPLI, + &pixel_repeat, 1); +} + static bool intel_sdvo_set_audio_state(struct intel_sdvo *intel_sdvo, u8 audio_state) { @@ -1501,6 +1508,9 @@ static void intel_sdvo_pre_enable(struct intel_atomic_state *state, SDVO_COLORIMETRY_RGB220 : SDVO_COLORIMETRY_RGB256); intel_sdvo_set_avi_infoframe(intel_sdvo, crtc_state); + intel_sdvo_set_pixel_replication(intel_sdvo, + !!(adjusted_mode->flags & + DRM_MODE_FLAG_DBLCLK)); } else intel_sdvo_set_encode(intel_sdvo, SDVO_ENCODE_DVI); @@ -1855,17 +1865,26 @@ intel_sdvo_mode_valid(struct drm_connector *connector, struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(connector); int max_dotclk = to_i915(connector->dev)->max_dotclk_freq; + bool has_hdmi_sink = intel_has_hdmi_sink(intel_sdvo, connector->state); + int clock = mode->clock; if (mode->flags & DRM_MODE_FLAG_DBLSCAN) return MODE_NO_DBLESCAN; - if (intel_sdvo->pixel_clock_min > mode->clock) - return MODE_CLOCK_LOW; - if (intel_sdvo->pixel_clock_max < mode->clock) + if (clock > max_dotclk) return MODE_CLOCK_HIGH; - if (mode->clock > max_dotclk) + if (mode->flags & DRM_MODE_FLAG_DBLCLK) { + if (!has_hdmi_sink) + return MODE_CLOCK_LOW; + clock *= 2; + } + + if (intel_sdvo->pixel_clock_min > clock) + return MODE_CLOCK_LOW; + + if (intel_sdvo->pixel_clock_max < clock) return MODE_CLOCK_HIGH; if (IS_LVDS(intel_sdvo_connector)) { -- cgit v1.2.3 From 7407ec6e5567ac3a1adf451bd5c1d4718341f104 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Wed, 8 Jan 2020 20:12:41 +0200 Subject: drm/i915/sdvo: Make .get_modes() return the number of modes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit .get_modes() is supposed to return the number of modes added to the probed_modes list (not that anyone actually checks for anything except zero vs. not zero). Let's do that. Also switch over to using intel_connector_update_modes() instead of hand rolling it. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200108181242.13650-8-ville.syrjala@linux.intel.com Reviewed-by: Imre Deak --- drivers/gpu/drm/i915/display/intel_sdvo.c | 56 ++++++++++++++++++------------- 1 file changed, 33 insertions(+), 23 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c index 5df08b78b577..2da4388e1540 100644 --- a/drivers/gpu/drm/i915/display/intel_sdvo.c +++ b/drivers/gpu/drm/i915/display/intel_sdvo.c @@ -2135,8 +2135,9 @@ intel_sdvo_detect(struct drm_connector *connector, bool force) return ret; } -static void intel_sdvo_get_ddc_modes(struct drm_connector *connector) +static int intel_sdvo_get_ddc_modes(struct drm_connector *connector) { + int num_modes = 0; struct edid *edid; DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", @@ -2151,18 +2152,19 @@ static void intel_sdvo_get_ddc_modes(struct drm_connector *connector) * DDC fails, check to see if the analog output is disconnected, in * which case we'll look there for the digital DDC data. */ - if (edid == NULL) + if (!edid) edid = intel_sdvo_get_analog_edid(connector); - if (edid != NULL) { - if (intel_sdvo_connector_matches_edid(to_intel_sdvo_connector(connector), - edid)) { - drm_connector_update_edid_property(connector, edid); - drm_add_edid_modes(connector, edid); - } + if (!edid) + return 0; - kfree(edid); - } + if (intel_sdvo_connector_matches_edid(to_intel_sdvo_connector(connector), + edid)) + num_modes += intel_connector_update_modes(connector, edid); + + kfree(edid); + + return num_modes; } /* @@ -2230,12 +2232,13 @@ static const struct drm_display_mode sdvo_tv_modes[] = { DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, }; -static void intel_sdvo_get_tv_modes(struct drm_connector *connector) +static int intel_sdvo_get_tv_modes(struct drm_connector *connector) { struct intel_sdvo *intel_sdvo = intel_attached_sdvo(to_intel_connector(connector)); const struct drm_connector_state *conn_state = connector->state; struct intel_sdvo_sdtv_resolution_request tv_res; u32 reply = 0, format_map = 0; + int num_modes = 0; int i; DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", @@ -2250,31 +2253,37 @@ static void intel_sdvo_get_tv_modes(struct drm_connector *connector) min(sizeof(format_map), sizeof(struct intel_sdvo_sdtv_resolution_request))); if (!intel_sdvo_set_target_output(intel_sdvo, intel_sdvo->attached_output)) - return; + return 0; BUILD_BUG_ON(sizeof(tv_res) != 3); if (!intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_GET_SDTV_RESOLUTION_SUPPORT, &tv_res, sizeof(tv_res))) - return; + return 0; if (!intel_sdvo_read_response(intel_sdvo, &reply, 3)) - return; + return 0; - for (i = 0; i < ARRAY_SIZE(sdvo_tv_modes); i++) + for (i = 0; i < ARRAY_SIZE(sdvo_tv_modes); i++) { if (reply & (1 << i)) { struct drm_display_mode *nmode; nmode = drm_mode_duplicate(connector->dev, &sdvo_tv_modes[i]); - if (nmode) + if (nmode) { drm_mode_probed_add(connector, nmode); + num_modes++; + } } + } + + return num_modes; } -static void intel_sdvo_get_lvds_modes(struct drm_connector *connector) +static int intel_sdvo_get_lvds_modes(struct drm_connector *connector) { struct intel_sdvo *intel_sdvo = intel_attached_sdvo(to_intel_connector(connector)); struct drm_i915_private *dev_priv = to_i915(connector->dev); struct drm_display_mode *newmode; + int num_modes = 0; drm_dbg_kms(&dev_priv->drm, "[CONNECTOR:%d:%s]\n", connector->base.id, connector->name); @@ -2291,6 +2300,7 @@ static void intel_sdvo_get_lvds_modes(struct drm_connector *connector) newmode->type = (DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER); drm_mode_probed_add(connector, newmode); + num_modes++; } } @@ -2299,7 +2309,9 @@ static void intel_sdvo_get_lvds_modes(struct drm_connector *connector) * Assume that the preferred modes are * arranged in priority order. */ - intel_ddc_get_modes(connector, &intel_sdvo->ddc); + num_modes += intel_ddc_get_modes(connector, &intel_sdvo->ddc); + + return num_modes; } static int intel_sdvo_get_modes(struct drm_connector *connector) @@ -2307,13 +2319,11 @@ static int intel_sdvo_get_modes(struct drm_connector *connector) struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(connector); if (IS_TV(intel_sdvo_connector)) - intel_sdvo_get_tv_modes(connector); + return intel_sdvo_get_tv_modes(connector); else if (IS_LVDS(intel_sdvo_connector)) - intel_sdvo_get_lvds_modes(connector); + return intel_sdvo_get_lvds_modes(connector); else - intel_sdvo_get_ddc_modes(connector); - - return !list_empty(&connector->probed_modes); + return intel_sdvo_get_ddc_modes(connector); } static int -- cgit v1.2.3 From 4a2236f9a74a37d1737d3ceff980b1945ded43be Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Wed, 8 Jan 2020 20:12:42 +0200 Subject: drm/i915/dvo: Make .get_modes() return the number of modes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit .get_modes() is supposed to return the number of modes added to the probed_modes list (not that anyone actually checks for anything except zero vs. not zero). Let's do that. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200108181242.13650-9-ville.syrjala@linux.intel.com Reviewed-by: Imre Deak --- drivers/gpu/drm/i915/display/intel_dvo.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dvo.c b/drivers/gpu/drm/i915/display/intel_dvo.c index 5cd09034519b..307ed8ae9a19 100644 --- a/drivers/gpu/drm/i915/display/intel_dvo.c +++ b/drivers/gpu/drm/i915/display/intel_dvo.c @@ -324,6 +324,7 @@ static int intel_dvo_get_modes(struct drm_connector *connector) struct drm_i915_private *dev_priv = to_i915(connector->dev); const struct drm_display_mode *fixed_mode = to_intel_connector(connector)->panel.fixed_mode; + int num_modes; /* * We should probably have an i2c driver get_modes function for those @@ -331,21 +332,22 @@ static int intel_dvo_get_modes(struct drm_connector *connector) * (TV-out, for example), but for now with just TMDS and LVDS, * that's not the case. */ - intel_ddc_get_modes(connector, - intel_gmbus_get_adapter(dev_priv, GMBUS_PIN_DPC)); - if (!list_empty(&connector->probed_modes)) - return 1; + num_modes = intel_ddc_get_modes(connector, + intel_gmbus_get_adapter(dev_priv, GMBUS_PIN_DPC)); + if (num_modes) + return num_modes; if (fixed_mode) { struct drm_display_mode *mode; + mode = drm_mode_duplicate(connector->dev, fixed_mode); if (mode) { drm_mode_probed_add(connector, mode); - return 1; + num_modes++; } } - return 0; + return num_modes; } static const struct drm_connector_funcs intel_dvo_connector_funcs = { -- cgit v1.2.3 From 885f182cd6ec94f69a6ff9aa08e6e56371adce72 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Wed, 8 Jul 2020 16:12:20 +0300 Subject: drm/i915: Move all FBC w/as to .init_clock_gating() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Some platforms apply the FBC w/as in .init_clock_gating(), some in fbc_activate(). Move them all to .init_clock_gating() for consistentce. Also safer since we don't have to worry about the RMWs clashing with any other runtime use of the same registers. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200708131223.9519-1-ville.syrjala@linux.intel.com Reviewed-by: José Roberto de Souza --- drivers/gpu/drm/i915/display/intel_fbc.c | 15 --------------- drivers/gpu/drm/i915/intel_pm.c | 23 +++++++++++++++++++++++ 2 files changed, 23 insertions(+), 15 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index 036546ce8db8..ef2eb14f6157 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -347,21 +347,6 @@ static void gen7_fbc_activate(struct drm_i915_private *dev_priv) if (dev_priv->fbc.false_color) dpfc_ctl |= FBC_CTL_FALSE_COLOR; - if (IS_IVYBRIDGE(dev_priv)) { - /* WaFbcAsynchFlipDisableFbcQueue:ivb */ - intel_de_write(dev_priv, ILK_DISPLAY_CHICKEN1, - intel_de_read(dev_priv, ILK_DISPLAY_CHICKEN1) | ILK_FBCQ_DIS); - } else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) { - /* WaFbcAsynchFlipDisableFbcQueue:hsw,bdw */ - intel_de_write(dev_priv, CHICKEN_PIPESL_1(params->crtc.pipe), - intel_de_read(dev_priv, CHICKEN_PIPESL_1(params->crtc.pipe)) | HSW_FBCQ_DIS); - } - - if (INTEL_GEN(dev_priv) >= 11) - /* Wa_1409120013:icl,ehl,tgl */ - intel_de_write(dev_priv, ILK_DPFC_CHICKEN, - ILK_DPFC_CHICKEN_COMP_DUMMY_PIXEL); - intel_de_write(dev_priv, ILK_DPFC_CONTROL, dpfc_ctl | DPFC_CTL_EN); intel_fbc_recompress(dev_priv); diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index ea1f79d36f7c..eda7626cf61d 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -7098,6 +7098,10 @@ static void gen8_set_l3sqc_credits(struct drm_i915_private *dev_priv, static void icl_init_clock_gating(struct drm_i915_private *dev_priv) { + /* Wa_1409120013:icl,ehl */ + I915_WRITE(ILK_DPFC_CHICKEN, + ILK_DPFC_CHICKEN_COMP_DUMMY_PIXEL); + /* This is not an Wa. Enable to reduce Sampler power */ I915_WRITE(GEN10_DFR_RATIO_EN_AND_CHICKEN, I915_READ(GEN10_DFR_RATIO_EN_AND_CHICKEN) & ~DFR_DISABLE); @@ -7112,6 +7116,10 @@ static void tgl_init_clock_gating(struct drm_i915_private *dev_priv) u32 vd_pg_enable = 0; unsigned int i; + /* Wa_1409120013:tgl */ + I915_WRITE(ILK_DPFC_CHICKEN, + ILK_DPFC_CHICKEN_COMP_DUMMY_PIXEL); + /* This is not a WA. Enable VD HCP & MFX_ENC powergate */ for (i = 0; i < I915_MAX_VCS; i++) { if (HAS_ENGINE(&dev_priv->gt, _VCS(i))) @@ -7222,6 +7230,11 @@ static void bdw_init_clock_gating(struct drm_i915_private *dev_priv) { enum pipe pipe; + /* WaFbcAsynchFlipDisableFbcQueue:hsw,bdw */ + I915_WRITE(CHICKEN_PIPESL_1(PIPE_A), + I915_READ(CHICKEN_PIPESL_1(PIPE_A)) | + HSW_FBCQ_DIS); + /* WaSwitchSolVfFArbitrationPriority:bdw */ I915_WRITE(GAM_ECOCHK, I915_READ(GAM_ECOCHK) | HSW_ECOCHK_ARB_PRIO_SOL); @@ -7269,6 +7282,11 @@ static void bdw_init_clock_gating(struct drm_i915_private *dev_priv) static void hsw_init_clock_gating(struct drm_i915_private *dev_priv) { + /* WaFbcAsynchFlipDisableFbcQueue:hsw,bdw */ + I915_WRITE(CHICKEN_PIPESL_1(PIPE_A), + I915_READ(CHICKEN_PIPESL_1(PIPE_A)) | + HSW_FBCQ_DIS); + /* This is required by WaCatErrorRejectionIssue:hsw */ I915_WRITE(GEN7_SQ_CHICKEN_MBCUNIT_CONFIG, I915_READ(GEN7_SQ_CHICKEN_MBCUNIT_CONFIG) | @@ -7286,6 +7304,11 @@ static void ivb_init_clock_gating(struct drm_i915_private *dev_priv) I915_WRITE(ILK_DSPCLK_GATE_D, ILK_VRHUNIT_CLOCK_GATE_DISABLE); + /* WaFbcAsynchFlipDisableFbcQueue:ivb */ + I915_WRITE(ILK_DISPLAY_CHICKEN1, + I915_READ(ILK_DISPLAY_CHICKEN1) | + ILK_FBCQ_DIS); + /* WaDisableBackToBackFlipFix:ivb */ I915_WRITE(IVB_CHICKEN3, CHICKEN3_DGMG_REQ_OUT_FIX_DISABLE | -- cgit v1.2.3 From a8143150faa73c424c4d63fbff774a9c06a98ddc Mon Sep 17 00:00:00 2001 From: José Roberto de Souza Date: Wed, 8 Jul 2020 13:55:08 -0700 Subject: drm/i915/display: Replace drm_i915_private in voltage swing functions by intel_encoder MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit intel_encoder will be needed inside of vswing functions in a future patch, so here doing this change in all vswing functions since HSW. Signed-off-by: José Roberto de Souza Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200708205512.21625-1-jose.souza@intel.com --- drivers/gpu/drm/i915/display/intel_ddi.c | 164 ++++++++++++++++++------------- 1 file changed, 95 insertions(+), 69 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 5773ebefffc7..e80319aa7cf0 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -707,8 +707,10 @@ static const struct cnl_ddi_buf_trans tgl_combo_phy_ddi_translations_dp_hbr2[] = }; static const struct ddi_buf_trans * -bdw_get_buf_trans_edp(struct drm_i915_private *dev_priv, int *n_entries) +bdw_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries) { + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + if (dev_priv->vbt.edp.low_vswing) { *n_entries = ARRAY_SIZE(bdw_ddi_translations_edp); return bdw_ddi_translations_edp; @@ -719,8 +721,10 @@ bdw_get_buf_trans_edp(struct drm_i915_private *dev_priv, int *n_entries) } static const struct ddi_buf_trans * -skl_get_buf_trans_dp(struct drm_i915_private *dev_priv, int *n_entries) +skl_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries) { + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + if (IS_SKL_ULX(dev_priv)) { *n_entries = ARRAY_SIZE(skl_y_ddi_translations_dp); return skl_y_ddi_translations_dp; @@ -734,8 +738,10 @@ skl_get_buf_trans_dp(struct drm_i915_private *dev_priv, int *n_entries) } static const struct ddi_buf_trans * -kbl_get_buf_trans_dp(struct drm_i915_private *dev_priv, int *n_entries) +kbl_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries) { + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + if (IS_KBL_ULX(dev_priv) || IS_CFL_ULX(dev_priv) || IS_CML_ULX(dev_priv)) { @@ -753,8 +759,10 @@ kbl_get_buf_trans_dp(struct drm_i915_private *dev_priv, int *n_entries) } static const struct ddi_buf_trans * -skl_get_buf_trans_edp(struct drm_i915_private *dev_priv, int *n_entries) +skl_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries) { + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + if (dev_priv->vbt.edp.low_vswing) { if (IS_SKL_ULX(dev_priv) || IS_KBL_ULX(dev_priv) || @@ -777,9 +785,9 @@ skl_get_buf_trans_edp(struct drm_i915_private *dev_priv, int *n_entries) if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv) || IS_COMETLAKE(dev_priv)) - return kbl_get_buf_trans_dp(dev_priv, n_entries); + return kbl_get_buf_trans_dp(encoder, n_entries); else - return skl_get_buf_trans_dp(dev_priv, n_entries); + return skl_get_buf_trans_dp(encoder, n_entries); } static const struct ddi_buf_trans * @@ -807,19 +815,21 @@ static int skl_buf_trans_num_entries(enum port port, int n_entries) } static const struct ddi_buf_trans * -intel_ddi_get_buf_trans_dp(struct drm_i915_private *dev_priv, +intel_ddi_get_buf_trans_dp(struct intel_encoder *encoder, enum port port, int *n_entries) { + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv) || IS_COMETLAKE(dev_priv)) { const struct ddi_buf_trans *ddi_translations = - kbl_get_buf_trans_dp(dev_priv, n_entries); + kbl_get_buf_trans_dp(encoder, n_entries); *n_entries = skl_buf_trans_num_entries(port, *n_entries); return ddi_translations; } else if (IS_SKYLAKE(dev_priv)) { const struct ddi_buf_trans *ddi_translations = - skl_get_buf_trans_dp(dev_priv, n_entries); + skl_get_buf_trans_dp(encoder, n_entries); *n_entries = skl_buf_trans_num_entries(port, *n_entries); return ddi_translations; } else if (IS_BROADWELL(dev_priv)) { @@ -835,16 +845,18 @@ intel_ddi_get_buf_trans_dp(struct drm_i915_private *dev_priv, } static const struct ddi_buf_trans * -intel_ddi_get_buf_trans_edp(struct drm_i915_private *dev_priv, +intel_ddi_get_buf_trans_edp(struct intel_encoder *encoder, enum port port, int *n_entries) { + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + if (IS_GEN9_BC(dev_priv)) { const struct ddi_buf_trans *ddi_translations = - skl_get_buf_trans_edp(dev_priv, n_entries); + skl_get_buf_trans_edp(encoder, n_entries); *n_entries = skl_buf_trans_num_entries(port, *n_entries); return ddi_translations; } else if (IS_BROADWELL(dev_priv)) { - return bdw_get_buf_trans_edp(dev_priv, n_entries); + return bdw_get_buf_trans_edp(encoder, n_entries); } else if (IS_HASWELL(dev_priv)) { *n_entries = ARRAY_SIZE(hsw_ddi_translations_dp); return hsw_ddi_translations_dp; @@ -871,9 +883,11 @@ intel_ddi_get_buf_trans_fdi(struct drm_i915_private *dev_priv, } static const struct ddi_buf_trans * -intel_ddi_get_buf_trans_hdmi(struct drm_i915_private *dev_priv, +intel_ddi_get_buf_trans_hdmi(struct intel_encoder *encoder, int *n_entries) { + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + if (IS_GEN9_BC(dev_priv)) { return skl_get_buf_trans_hdmi(dev_priv, n_entries); } else if (IS_BROADWELL(dev_priv)) { @@ -889,33 +903,36 @@ intel_ddi_get_buf_trans_hdmi(struct drm_i915_private *dev_priv, } static const struct bxt_ddi_buf_trans * -bxt_get_buf_trans_dp(struct drm_i915_private *dev_priv, int *n_entries) +bxt_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries) { *n_entries = ARRAY_SIZE(bxt_ddi_translations_dp); return bxt_ddi_translations_dp; } static const struct bxt_ddi_buf_trans * -bxt_get_buf_trans_edp(struct drm_i915_private *dev_priv, int *n_entries) +bxt_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries) { + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + if (dev_priv->vbt.edp.low_vswing) { *n_entries = ARRAY_SIZE(bxt_ddi_translations_edp); return bxt_ddi_translations_edp; } - return bxt_get_buf_trans_dp(dev_priv, n_entries); + return bxt_get_buf_trans_dp(encoder, n_entries); } static const struct bxt_ddi_buf_trans * -bxt_get_buf_trans_hdmi(struct drm_i915_private *dev_priv, int *n_entries) +bxt_get_buf_trans_hdmi(struct intel_encoder *encoder, int *n_entries) { *n_entries = ARRAY_SIZE(bxt_ddi_translations_hdmi); return bxt_ddi_translations_hdmi; } static const struct cnl_ddi_buf_trans * -cnl_get_buf_trans_hdmi(struct drm_i915_private *dev_priv, int *n_entries) +cnl_get_buf_trans_hdmi(struct intel_encoder *encoder, int *n_entries) { + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); u32 voltage = intel_de_read(dev_priv, CNL_PORT_COMP_DW3) & VOLTAGE_INFO_MASK; if (voltage == VOLTAGE_INFO_0_85V) { @@ -935,8 +952,9 @@ cnl_get_buf_trans_hdmi(struct drm_i915_private *dev_priv, int *n_entries) } static const struct cnl_ddi_buf_trans * -cnl_get_buf_trans_dp(struct drm_i915_private *dev_priv, int *n_entries) +cnl_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries) { + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); u32 voltage = intel_de_read(dev_priv, CNL_PORT_COMP_DW3) & VOLTAGE_INFO_MASK; if (voltage == VOLTAGE_INFO_0_85V) { @@ -956,8 +974,9 @@ cnl_get_buf_trans_dp(struct drm_i915_private *dev_priv, int *n_entries) } static const struct cnl_ddi_buf_trans * -cnl_get_buf_trans_edp(struct drm_i915_private *dev_priv, int *n_entries) +cnl_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries) { + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); u32 voltage = intel_de_read(dev_priv, CNL_PORT_COMP_DW3) & VOLTAGE_INFO_MASK; if (dev_priv->vbt.edp.low_vswing) { @@ -976,14 +995,16 @@ cnl_get_buf_trans_edp(struct drm_i915_private *dev_priv, int *n_entries) } return NULL; } else { - return cnl_get_buf_trans_dp(dev_priv, n_entries); + return cnl_get_buf_trans_dp(encoder, n_entries); } } static const struct cnl_ddi_buf_trans * -icl_get_combo_buf_trans(struct drm_i915_private *dev_priv, int type, int rate, +icl_get_combo_buf_trans(struct intel_encoder *encoder, int type, int rate, int *n_entries) { + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + if (type == INTEL_OUTPUT_HDMI) { *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_hdmi); return icl_combo_phy_ddi_translations_hdmi; @@ -1000,7 +1021,7 @@ icl_get_combo_buf_trans(struct drm_i915_private *dev_priv, int type, int rate, } static const struct icl_mg_phy_ddi_buf_trans * -icl_get_mg_buf_trans(struct drm_i915_private *dev_priv, int type, int rate, +icl_get_mg_buf_trans(struct intel_encoder *encoder, int type, int rate, int *n_entries) { if (type == INTEL_OUTPUT_HDMI) { @@ -1016,7 +1037,7 @@ icl_get_mg_buf_trans(struct drm_i915_private *dev_priv, int type, int rate, } static const struct cnl_ddi_buf_trans * -ehl_get_combo_buf_trans(struct drm_i915_private *dev_priv, int type, int rate, +ehl_get_combo_buf_trans(struct intel_encoder *encoder, int type, int rate, int *n_entries) { if (type != INTEL_OUTPUT_HDMI && type != INTEL_OUTPUT_EDP) { @@ -1024,15 +1045,15 @@ ehl_get_combo_buf_trans(struct drm_i915_private *dev_priv, int type, int rate, return ehl_combo_phy_ddi_translations_dp; } - return icl_get_combo_buf_trans(dev_priv, type, rate, n_entries); + return icl_get_combo_buf_trans(encoder, type, rate, n_entries); } static const struct cnl_ddi_buf_trans * -tgl_get_combo_buf_trans(struct drm_i915_private *dev_priv, int type, int rate, +tgl_get_combo_buf_trans(struct intel_encoder *encoder, int type, int rate, int *n_entries) { if (type == INTEL_OUTPUT_HDMI || type == INTEL_OUTPUT_EDP) { - return icl_get_combo_buf_trans(dev_priv, type, rate, n_entries); + return icl_get_combo_buf_trans(encoder, type, rate, n_entries); } else if (rate > 270000) { *n_entries = ARRAY_SIZE(tgl_combo_phy_ddi_translations_dp_hbr2); return tgl_combo_phy_ddi_translations_dp_hbr2; @@ -1043,7 +1064,7 @@ tgl_get_combo_buf_trans(struct drm_i915_private *dev_priv, int type, int rate, } static const struct tgl_dkl_phy_ddi_buf_trans * -tgl_get_dkl_buf_trans(struct drm_i915_private *dev_priv, int type, int rate, +tgl_get_dkl_buf_trans(struct intel_encoder *encoder, int type, int rate, int *n_entries) { if (type == INTEL_OUTPUT_HDMI) { @@ -1066,34 +1087,34 @@ static int intel_ddi_hdmi_level(struct intel_encoder *encoder) if (INTEL_GEN(dev_priv) >= 12) { if (intel_phy_is_combo(dev_priv, phy)) - tgl_get_combo_buf_trans(dev_priv, INTEL_OUTPUT_HDMI, + tgl_get_combo_buf_trans(encoder, INTEL_OUTPUT_HDMI, 0, &n_entries); else - tgl_get_dkl_buf_trans(dev_priv, INTEL_OUTPUT_HDMI, 0, + tgl_get_dkl_buf_trans(encoder, INTEL_OUTPUT_HDMI, 0, &n_entries); default_entry = n_entries - 1; } else if (INTEL_GEN(dev_priv) == 11) { if (intel_phy_is_combo(dev_priv, phy)) - icl_get_combo_buf_trans(dev_priv, INTEL_OUTPUT_HDMI, + icl_get_combo_buf_trans(encoder, INTEL_OUTPUT_HDMI, 0, &n_entries); else - icl_get_mg_buf_trans(dev_priv, INTEL_OUTPUT_HDMI, 0, + icl_get_mg_buf_trans(encoder, INTEL_OUTPUT_HDMI, 0, &n_entries); default_entry = n_entries - 1; } else if (IS_CANNONLAKE(dev_priv)) { - cnl_get_buf_trans_hdmi(dev_priv, &n_entries); + cnl_get_buf_trans_hdmi(encoder, &n_entries); default_entry = n_entries - 1; } else if (IS_GEN9_LP(dev_priv)) { - bxt_get_buf_trans_hdmi(dev_priv, &n_entries); + bxt_get_buf_trans_hdmi(encoder, &n_entries); default_entry = n_entries - 1; } else if (IS_GEN9_BC(dev_priv)) { - intel_ddi_get_buf_trans_hdmi(dev_priv, &n_entries); + intel_ddi_get_buf_trans_hdmi(encoder, &n_entries); default_entry = 8; } else if (IS_BROADWELL(dev_priv)) { - intel_ddi_get_buf_trans_hdmi(dev_priv, &n_entries); + intel_ddi_get_buf_trans_hdmi(encoder, &n_entries); default_entry = 7; } else if (IS_HASWELL(dev_priv)) { - intel_ddi_get_buf_trans_hdmi(dev_priv, &n_entries); + intel_ddi_get_buf_trans_hdmi(encoder, &n_entries); default_entry = 6; } else { drm_WARN(&dev_priv->drm, 1, "ddi translation table missing\n"); @@ -1131,10 +1152,10 @@ static void intel_prepare_dp_ddi_buffers(struct intel_encoder *encoder, ddi_translations = intel_ddi_get_buf_trans_fdi(dev_priv, &n_entries); else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP)) - ddi_translations = intel_ddi_get_buf_trans_edp(dev_priv, port, + ddi_translations = intel_ddi_get_buf_trans_edp(encoder, port, &n_entries); else - ddi_translations = intel_ddi_get_buf_trans_dp(dev_priv, port, + ddi_translations = intel_ddi_get_buf_trans_dp(encoder, port, &n_entries); /* If we're boosting the current, set bit 31 of trans1 */ @@ -1163,7 +1184,7 @@ static void intel_prepare_hdmi_ddi_buffers(struct intel_encoder *encoder, enum port port = encoder->port; const struct ddi_buf_trans *ddi_translations; - ddi_translations = intel_ddi_get_buf_trans_hdmi(dev_priv, &n_entries); + ddi_translations = intel_ddi_get_buf_trans_hdmi(encoder, &n_entries); if (drm_WARN_ON_ONCE(&dev_priv->drm, !ddi_translations)) return; @@ -2098,11 +2119,15 @@ static void skl_ddi_set_iboost(struct intel_encoder *encoder, int n_entries; if (type == INTEL_OUTPUT_HDMI) - ddi_translations = intel_ddi_get_buf_trans_hdmi(dev_priv, &n_entries); + ddi_translations = intel_ddi_get_buf_trans_hdmi(encoder, &n_entries); else if (type == INTEL_OUTPUT_EDP) - ddi_translations = intel_ddi_get_buf_trans_edp(dev_priv, port, &n_entries); + ddi_translations = intel_ddi_get_buf_trans_edp(encoder, + port, + &n_entries); else - ddi_translations = intel_ddi_get_buf_trans_dp(dev_priv, port, &n_entries); + ddi_translations = intel_ddi_get_buf_trans_dp(encoder, + port, + &n_entries); if (drm_WARN_ON_ONCE(&dev_priv->drm, !ddi_translations)) return; @@ -2133,11 +2158,11 @@ static void bxt_ddi_vswing_sequence(struct intel_encoder *encoder, int n_entries; if (type == INTEL_OUTPUT_HDMI) - ddi_translations = bxt_get_buf_trans_hdmi(dev_priv, &n_entries); + ddi_translations = bxt_get_buf_trans_hdmi(encoder, &n_entries); else if (type == INTEL_OUTPUT_EDP) - ddi_translations = bxt_get_buf_trans_edp(dev_priv, &n_entries); + ddi_translations = bxt_get_buf_trans_edp(encoder, &n_entries); else - ddi_translations = bxt_get_buf_trans_dp(dev_priv, &n_entries); + ddi_translations = bxt_get_buf_trans_dp(encoder, &n_entries); if (drm_WARN_ON_ONCE(&dev_priv->drm, !ddi_translations)) return; @@ -2161,36 +2186,36 @@ static u8 intel_ddi_dp_voltage_max(struct intel_dp *intel_dp) if (INTEL_GEN(dev_priv) >= 12) { if (intel_phy_is_combo(dev_priv, phy)) - tgl_get_combo_buf_trans(dev_priv, encoder->type, + tgl_get_combo_buf_trans(encoder, encoder->type, intel_dp->link_rate, &n_entries); else - tgl_get_dkl_buf_trans(dev_priv, encoder->type, + tgl_get_dkl_buf_trans(encoder, encoder->type, intel_dp->link_rate, &n_entries); } else if (INTEL_GEN(dev_priv) == 11) { if (IS_ELKHARTLAKE(dev_priv)) - ehl_get_combo_buf_trans(dev_priv, encoder->type, + ehl_get_combo_buf_trans(encoder, encoder->type, intel_dp->link_rate, &n_entries); else if (intel_phy_is_combo(dev_priv, phy)) - icl_get_combo_buf_trans(dev_priv, encoder->type, + icl_get_combo_buf_trans(encoder, encoder->type, intel_dp->link_rate, &n_entries); else - icl_get_mg_buf_trans(dev_priv, encoder->type, + icl_get_mg_buf_trans(encoder, encoder->type, intel_dp->link_rate, &n_entries); } else if (IS_CANNONLAKE(dev_priv)) { if (encoder->type == INTEL_OUTPUT_EDP) - cnl_get_buf_trans_edp(dev_priv, &n_entries); + cnl_get_buf_trans_edp(encoder, &n_entries); else - cnl_get_buf_trans_dp(dev_priv, &n_entries); + cnl_get_buf_trans_dp(encoder, &n_entries); } else if (IS_GEN9_LP(dev_priv)) { if (encoder->type == INTEL_OUTPUT_EDP) - bxt_get_buf_trans_edp(dev_priv, &n_entries); + bxt_get_buf_trans_edp(encoder, &n_entries); else - bxt_get_buf_trans_dp(dev_priv, &n_entries); + bxt_get_buf_trans_dp(encoder, &n_entries); } else { if (encoder->type == INTEL_OUTPUT_EDP) - intel_ddi_get_buf_trans_edp(dev_priv, port, &n_entries); + intel_ddi_get_buf_trans_edp(encoder, port, &n_entries); else - intel_ddi_get_buf_trans_dp(dev_priv, port, &n_entries); + intel_ddi_get_buf_trans_dp(encoder, port, &n_entries); } if (drm_WARN_ON(&dev_priv->drm, n_entries < 1)) @@ -2223,11 +2248,11 @@ static void cnl_ddi_vswing_program(struct intel_encoder *encoder, u32 val; if (type == INTEL_OUTPUT_HDMI) - ddi_translations = cnl_get_buf_trans_hdmi(dev_priv, &n_entries); + ddi_translations = cnl_get_buf_trans_hdmi(encoder, &n_entries); else if (type == INTEL_OUTPUT_EDP) - ddi_translations = cnl_get_buf_trans_edp(dev_priv, &n_entries); + ddi_translations = cnl_get_buf_trans_edp(encoder, &n_entries); else - ddi_translations = cnl_get_buf_trans_dp(dev_priv, &n_entries); + ddi_translations = cnl_get_buf_trans_dp(encoder, &n_entries); if (drm_WARN_ON_ONCE(&dev_priv->drm, !ddi_translations)) return; @@ -2344,22 +2369,23 @@ static void cnl_ddi_vswing_sequence(struct intel_encoder *encoder, intel_de_write(dev_priv, CNL_PORT_TX_DW5_GRP(port), val); } -static void icl_ddi_combo_vswing_program(struct drm_i915_private *dev_priv, - u32 level, enum phy phy, int type, - int rate) +static void icl_ddi_combo_vswing_program(struct intel_encoder *encoder, + u32 level, enum phy phy, int type, + int rate) { + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); const struct cnl_ddi_buf_trans *ddi_translations = NULL; u32 n_entries, val; int ln; if (INTEL_GEN(dev_priv) >= 12) - ddi_translations = tgl_get_combo_buf_trans(dev_priv, type, rate, + ddi_translations = tgl_get_combo_buf_trans(encoder, type, rate, &n_entries); else if (IS_ELKHARTLAKE(dev_priv)) - ddi_translations = ehl_get_combo_buf_trans(dev_priv, type, rate, + ddi_translations = ehl_get_combo_buf_trans(encoder, type, rate, &n_entries); else - ddi_translations = icl_get_combo_buf_trans(dev_priv, type, rate, + ddi_translations = icl_get_combo_buf_trans(encoder, type, rate, &n_entries); if (!ddi_translations) return; @@ -2471,7 +2497,7 @@ static void icl_combo_phy_ddi_vswing_sequence(struct intel_encoder *encoder, intel_de_write(dev_priv, ICL_PORT_TX_DW5_GRP(phy), val); /* 5. Program swing and de-emphasis */ - icl_ddi_combo_vswing_program(dev_priv, level, phy, type, rate); + icl_ddi_combo_vswing_program(encoder, level, phy, type, rate); /* 6. Set training enable to trigger update */ val = intel_de_read(dev_priv, ICL_PORT_TX_DW5_LN0(phy)); @@ -2495,7 +2521,7 @@ static void icl_mg_phy_ddi_vswing_sequence(struct intel_encoder *encoder, rate = intel_dp->link_rate; } - ddi_translations = icl_get_mg_buf_trans(dev_priv, type, rate, + ddi_translations = icl_get_mg_buf_trans(encoder, type, rate, &n_entries); /* The table does not have values for level 3 and level 9. */ if (level >= n_entries || level == 3 || level == 9) { @@ -2640,7 +2666,7 @@ tgl_dkl_phy_ddi_vswing_sequence(struct intel_encoder *encoder, int link_clock, rate = intel_dp->link_rate; } - ddi_translations = tgl_get_dkl_buf_trans(dev_priv, encoder->type, rate, + ddi_translations = tgl_get_dkl_buf_trans(encoder, encoder->type, rate, &n_entries); if (level >= n_entries) -- cgit v1.2.3 From f0e86e0520977eda55324ae0e0505e2836fad633 Mon Sep 17 00:00:00 2001 From: José Roberto de Souza Date: Wed, 8 Jul 2020 13:55:09 -0700 Subject: drm/i915/display: Remove port and phy from voltage swing functions MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This information can be get directly from intel_encoder so no need of those parameters. Signed-off-by: José Roberto de Souza Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200708205512.21625-2-jose.souza@intel.com --- drivers/gpu/drm/i915/display/intel_ddi.c | 33 ++++++++++++++------------------ 1 file changed, 14 insertions(+), 19 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index e80319aa7cf0..2c484b55bcdf 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -815,8 +815,7 @@ static int skl_buf_trans_num_entries(enum port port, int n_entries) } static const struct ddi_buf_trans * -intel_ddi_get_buf_trans_dp(struct intel_encoder *encoder, - enum port port, int *n_entries) +intel_ddi_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); @@ -825,12 +824,12 @@ intel_ddi_get_buf_trans_dp(struct intel_encoder *encoder, IS_COMETLAKE(dev_priv)) { const struct ddi_buf_trans *ddi_translations = kbl_get_buf_trans_dp(encoder, n_entries); - *n_entries = skl_buf_trans_num_entries(port, *n_entries); + *n_entries = skl_buf_trans_num_entries(encoder->port, *n_entries); return ddi_translations; } else if (IS_SKYLAKE(dev_priv)) { const struct ddi_buf_trans *ddi_translations = skl_get_buf_trans_dp(encoder, n_entries); - *n_entries = skl_buf_trans_num_entries(port, *n_entries); + *n_entries = skl_buf_trans_num_entries(encoder->port, *n_entries); return ddi_translations; } else if (IS_BROADWELL(dev_priv)) { *n_entries = ARRAY_SIZE(bdw_ddi_translations_dp); @@ -845,15 +844,14 @@ intel_ddi_get_buf_trans_dp(struct intel_encoder *encoder, } static const struct ddi_buf_trans * -intel_ddi_get_buf_trans_edp(struct intel_encoder *encoder, - enum port port, int *n_entries) +intel_ddi_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); if (IS_GEN9_BC(dev_priv)) { const struct ddi_buf_trans *ddi_translations = skl_get_buf_trans_edp(encoder, n_entries); - *n_entries = skl_buf_trans_num_entries(port, *n_entries); + *n_entries = skl_buf_trans_num_entries(encoder->port, *n_entries); return ddi_translations; } else if (IS_BROADWELL(dev_priv)) { return bdw_get_buf_trans_edp(encoder, n_entries); @@ -1152,10 +1150,10 @@ static void intel_prepare_dp_ddi_buffers(struct intel_encoder *encoder, ddi_translations = intel_ddi_get_buf_trans_fdi(dev_priv, &n_entries); else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP)) - ddi_translations = intel_ddi_get_buf_trans_edp(encoder, port, + ddi_translations = intel_ddi_get_buf_trans_edp(encoder, &n_entries); else - ddi_translations = intel_ddi_get_buf_trans_dp(encoder, port, + ddi_translations = intel_ddi_get_buf_trans_dp(encoder, &n_entries); /* If we're boosting the current, set bit 31 of trans1 */ @@ -2106,7 +2104,6 @@ static void skl_ddi_set_iboost(struct intel_encoder *encoder, { struct intel_digital_port *dig_port = enc_to_dig_port(encoder); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - enum port port = encoder->port; u8 iboost; if (type == INTEL_OUTPUT_HDMI) @@ -2122,11 +2119,9 @@ static void skl_ddi_set_iboost(struct intel_encoder *encoder, ddi_translations = intel_ddi_get_buf_trans_hdmi(encoder, &n_entries); else if (type == INTEL_OUTPUT_EDP) ddi_translations = intel_ddi_get_buf_trans_edp(encoder, - port, &n_entries); else ddi_translations = intel_ddi_get_buf_trans_dp(encoder, - port, &n_entries); if (drm_WARN_ON_ONCE(&dev_priv->drm, !ddi_translations)) @@ -2143,9 +2138,9 @@ static void skl_ddi_set_iboost(struct intel_encoder *encoder, return; } - _skl_ddi_set_iboost(dev_priv, port, iboost); + _skl_ddi_set_iboost(dev_priv, encoder->port, iboost); - if (port == PORT_A && dig_port->max_lanes == 4) + if (encoder->port == PORT_A && dig_port->max_lanes == 4) _skl_ddi_set_iboost(dev_priv, PORT_E, iboost); } @@ -2213,9 +2208,9 @@ static u8 intel_ddi_dp_voltage_max(struct intel_dp *intel_dp) bxt_get_buf_trans_dp(encoder, &n_entries); } else { if (encoder->type == INTEL_OUTPUT_EDP) - intel_ddi_get_buf_trans_edp(encoder, port, &n_entries); + intel_ddi_get_buf_trans_edp(encoder, &n_entries); else - intel_ddi_get_buf_trans_dp(encoder, port, &n_entries); + intel_ddi_get_buf_trans_dp(encoder, &n_entries); } if (drm_WARN_ON(&dev_priv->drm, n_entries < 1)) @@ -2370,10 +2365,10 @@ static void cnl_ddi_vswing_sequence(struct intel_encoder *encoder, } static void icl_ddi_combo_vswing_program(struct intel_encoder *encoder, - u32 level, enum phy phy, int type, - int rate) + u32 level, int type, int rate) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + enum phy phy = intel_port_to_phy(dev_priv, encoder->port); const struct cnl_ddi_buf_trans *ddi_translations = NULL; u32 n_entries, val; int ln; @@ -2497,7 +2492,7 @@ static void icl_combo_phy_ddi_vswing_sequence(struct intel_encoder *encoder, intel_de_write(dev_priv, ICL_PORT_TX_DW5_GRP(phy), val); /* 5. Program swing and de-emphasis */ - icl_ddi_combo_vswing_program(encoder, level, phy, type, rate); + icl_ddi_combo_vswing_program(encoder, level, type, rate); /* 6. Set training enable to trigger update */ val = intel_de_read(dev_priv, ICL_PORT_TX_DW5_LN0(phy)); -- cgit v1.2.3 From f615cb6a8a42c5497b88fbf152f791a1699de9aa Mon Sep 17 00:00:00 2001 From: José Roberto de Souza Date: Wed, 8 Jul 2020 13:55:10 -0700 Subject: drm/i915/bios: Parse HOBL parameter MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit HOBL means hours of battery life, it is a power-saving feature were supported motherboards can use a special voltage swing table that uses less power. So here parsing the VBT to check if this feature is supported. BSpec: 20150 Reviewed-by: Anusha Srivatsa Signed-off-by: José Roberto de Souza Link: https://patchwork.freedesktop.org/patch/msgid/20200708205512.21625-3-jose.souza@intel.com --- drivers/gpu/drm/i915/display/intel_bios.c | 3 +++ drivers/gpu/drm/i915/display/intel_vbt_defs.h | 1 + drivers/gpu/drm/i915/i915_drv.h | 1 + 3 files changed, 5 insertions(+) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index 6593e2c38043..c53c85d38fa5 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -722,6 +722,9 @@ parse_power_conservation_features(struct drm_i915_private *dev_priv, */ if (!(power->drrs & BIT(panel_type))) dev_priv->vbt.drrs_type = DRRS_NOT_SUPPORTED; + + if (bdb->version >= 232) + dev_priv->vbt.edp.hobl = power->hobl & BIT(panel_type); } static void diff --git a/drivers/gpu/drm/i915/display/intel_vbt_defs.h b/drivers/gpu/drm/i915/display/intel_vbt_defs.h index aef7fe932d1a..6faabd4f6d49 100644 --- a/drivers/gpu/drm/i915/display/intel_vbt_defs.h +++ b/drivers/gpu/drm/i915/display/intel_vbt_defs.h @@ -820,6 +820,7 @@ struct bdb_lfp_power { u16 adb; u16 lace_enabled_status; struct agressiveness_profile_entry aggressivenes[16]; + u16 hobl; /* 232+ */ } __packed; /* diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 21bb9f7cc452..87973dedf8e7 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -692,6 +692,7 @@ struct intel_vbt_data { bool initialized; int bpp; struct edp_power_seq pps; + bool hobl; } edp; struct { -- cgit v1.2.3 From e398d7c126c10eb40f87edb6d4ce6dea6c123e7f Mon Sep 17 00:00:00 2001 From: Lee Shawn C Date: Mon, 13 Jul 2020 13:07:46 -0400 Subject: drm/i915/mst: filter out the display mode exceed sink's capability So far, max dot clock rate for MST mode rely on physcial bandwidth limitation. It would caused compatibility issue if source display resolution exceed MST hub output ability. For example, source DUT had DP 1.2 output capability. And MST docking just support HDMI 1.4 spec. When a HDMI 2.0 monitor connected. Source would retrieve EDID from external and get max resolution 4k@60fps. DP 1.2 can support 4K@60fps because it did not surpass DP physical bandwidth limitation. Do modeset to 4k@60fps, source output display data but MST docking can't output HDMI properly due to this resolution already over HDMI 1.4 spec. Refer to commit ("drm/dp_mst: Use full_pbn instead of available_pbn for bandwidth checks"). Source driver should refer to full_pbn to evaluate sink output capability. And filter out the resolution surpass sink output limitation. Changes since v1: * Using mgr->base.lock to protect full_pbn. Changes since v2: * Add ctx lock. Changes since v3: * s/intel_dp_mst_mode_clock_exceed_pbn_bandwidth/ intel_dp_mst_mode_clock_exceeds_pbn_bw/ * Use the new drm_connector_helper_funcs.mode_valid_ctx to properly pipe down the drm_modeset_acquire_ctx that the probe helpers are using, so we can safely grab &mgr->base.lock without deadlocking Changes since v4: * Move drm_dp_calc_pbn_mode(mode->clock, bpp, false) > port->full_pbn check * Fix the bpp we use in drm_dp_calc_pbn_mode() * Drop leftover (!mgr) check * Don't check for if full_pbn is unset. To be clear - it _can_ be unset, but if it is then it's certainly a bug in DRM or a non-compliant sink as full_pbn should always be populated by the time we call ->mode_valid_ctx. We should workaround non-compliant sinks with full_pbn=0, but that should happen in the DP MST helpers so we can estimate the full_pbn value as best we can. Tested-by: Imre Deak Reviewed-by: Imre Deak Cc: Manasi Navare Cc: Jani Nikula Cc: Ville Syrjala Cc: Cooper Chiou Co-developed-by: Lyude Paul Signed-off-by: Lee Shawn C Signed-off-by: Lyude Paul Link: https://patchwork.freedesktop.org/patch/msgid/20200713170746.254388-3-lyude@redhat.com --- drivers/gpu/drm/i915/display/intel_dp_mst.c | 55 ++++++++++++++++++++--------- 1 file changed, 38 insertions(+), 17 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index bdc19b04b2c1..a2d91a499700 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -639,39 +639,60 @@ static int intel_dp_mst_get_modes(struct drm_connector *connector) return intel_dp_mst_get_ddc_modes(connector); } -static enum drm_mode_status -intel_dp_mst_mode_valid(struct drm_connector *connector, - struct drm_display_mode *mode) +static int +intel_dp_mst_mode_valid_ctx(struct drm_connector *connector, + struct drm_display_mode *mode, + struct drm_modeset_acquire_ctx *ctx, + enum drm_mode_status *status) { struct drm_i915_private *dev_priv = to_i915(connector->dev); struct intel_connector *intel_connector = to_intel_connector(connector); struct intel_dp *intel_dp = intel_connector->mst_port; + struct drm_dp_mst_topology_mgr *mgr = &intel_dp->mst_mgr; + struct drm_dp_mst_port *port = intel_connector->port; + const int min_bpp = 18; int max_dotclk = to_i915(connector->dev)->max_dotclk_freq; int max_rate, mode_rate, max_lanes, max_link_clock; + int ret; - if (drm_connector_is_unregistered(connector)) - return MODE_ERROR; + if (drm_connector_is_unregistered(connector)) { + *status = MODE_ERROR; + return 0; + } - if (mode->flags & DRM_MODE_FLAG_DBLSCAN) - return MODE_NO_DBLESCAN; + if (mode->flags & DRM_MODE_FLAG_DBLSCAN) { + *status = MODE_NO_DBLESCAN; + return 0; + } max_link_clock = intel_dp_max_link_rate(intel_dp); max_lanes = intel_dp_max_lane_count(intel_dp); max_rate = intel_dp_max_data_rate(max_link_clock, max_lanes); - mode_rate = intel_dp_link_required(mode->clock, 18); + mode_rate = intel_dp_link_required(mode->clock, min_bpp); - /* TODO - validate mode against available PBN for link */ - if (mode->clock < 10000) - return MODE_CLOCK_LOW; + ret = drm_modeset_lock(&mgr->base.lock, ctx); + if (ret) + return ret; - if (mode->flags & DRM_MODE_FLAG_DBLCLK) - return MODE_H_ILLEGAL; + if (mode_rate > max_rate || mode->clock > max_dotclk || + drm_dp_calc_pbn_mode(mode->clock, min_bpp, false) > port->full_pbn) { + *status = MODE_CLOCK_HIGH; + return 0; + } + + if (mode->clock < 10000) { + *status = MODE_CLOCK_LOW; + return 0; + } - if (mode_rate > max_rate || mode->clock > max_dotclk) - return MODE_CLOCK_HIGH; + if (mode->flags & DRM_MODE_FLAG_DBLCLK) { + *status = MODE_H_ILLEGAL; + return 0; + } - return intel_mode_valid_max_plane_size(dev_priv, mode); + *status = intel_mode_valid_max_plane_size(dev_priv, mode); + return 0; } static struct drm_encoder *intel_mst_atomic_best_encoder(struct drm_connector *connector, @@ -700,7 +721,7 @@ intel_dp_mst_detect(struct drm_connector *connector, static const struct drm_connector_helper_funcs intel_dp_mst_connector_helper_funcs = { .get_modes = intel_dp_mst_get_modes, - .mode_valid = intel_dp_mst_mode_valid, + .mode_valid_ctx = intel_dp_mst_mode_valid_ctx, .atomic_best_encoder = intel_mst_atomic_best_encoder, .atomic_check = intel_dp_mst_atomic_check, .detect_ctx = intel_dp_mst_detect, -- cgit v1.2.3 From a133c6988f7080fb8baf86ecf5161065bec65fb6 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Thu, 9 Jul 2020 17:58:45 +0300 Subject: drm/i915: WARN if max vswing/pre-emphasis violates the DP spec MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit According to the DP spec a DPTX must support vswing/pre-emphasis up to and including level 2. Level 3 is optional (actually DP 1.4a seems to make even level 3 mandatory for HBR2/3, while leaving it optional for RBR/HBR1). WARN if out encoders' .voltage_max()/.preemph_max() return an illegal value. Signed-off-by: Ville Syrjälä Reviewed-by: José Roberto de Souza Signed-off-by: José Roberto de Souza Link: https://patchwork.freedesktop.org/patch/msgid/20200709145845.18118-1-ville.syrjala@linux.intel.com --- drivers/gpu/drm/i915/display/intel_dp_link_training.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c index 2493142a70e9..a23ed7290843 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c @@ -52,6 +52,7 @@ static u8 dp_voltage_max(u8 preemph) void intel_dp_get_adjust_train(struct intel_dp *intel_dp, const u8 link_status[DP_LINK_STATUS_SIZE]) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); u8 v = 0; u8 p = 0; int lane; @@ -64,12 +65,20 @@ void intel_dp_get_adjust_train(struct intel_dp *intel_dp, } preemph_max = intel_dp->preemph_max(intel_dp); + drm_WARN_ON_ONCE(&i915->drm, + preemph_max != DP_TRAIN_PRE_EMPH_LEVEL_2 && + preemph_max != DP_TRAIN_PRE_EMPH_LEVEL_3); + if (p >= preemph_max) p = preemph_max | DP_TRAIN_MAX_PRE_EMPHASIS_REACHED; v = min(v, dp_voltage_max(p)); voltage_max = intel_dp->voltage_max(intel_dp); + drm_WARN_ON_ONCE(&i915->drm, + voltage_max != DP_TRAIN_VOLTAGE_SWING_LEVEL_2 && + voltage_max != DP_TRAIN_VOLTAGE_SWING_LEVEL_3); + if (v >= voltage_max) v = voltage_max | DP_TRAIN_MAX_SWING_REACHED; -- cgit v1.2.3 From a581483b1e5466d28fc50ff623fba31cea2cccb6 Mon Sep 17 00:00:00 2001 From: Maarten Lankhorst Date: Wed, 12 Feb 2020 14:54:45 +0100 Subject: drm/i915: Move cec_notifier to intel_hdmi_connector_unregister, v2. This fixes the following KASAN splash on module reload: [ 145.136327] ================================================================== [ 145.136502] BUG: KASAN: use-after-free in intel_hdmi_destroy+0x74/0x80 [i915] [ 145.136514] Read of size 8 at addr ffff888216641830 by task kworker/1:1/134 [ 145.136535] CPU: 1 PID: 134 Comm: kworker/1:1 Tainted: G U T 5.5.0-rc7-valkyria+ #5783 [ 145.136539] Hardware name: GIGABYTE GB-BKi3A-7100/MFLP3AP-00, BIOS F1 07/27/2016 [ 145.136546] Workqueue: events drm_connector_free_work_fn [ 145.136551] Call Trace: [ 145.136560] dump_stack+0xa1/0xe0 [ 145.136571] print_address_description.constprop.0+0x1e/0x210 [ 145.136639] ? intel_hdmi_destroy+0x74/0x80 [i915] [ 145.136703] ? intel_hdmi_destroy+0x74/0x80 [i915] [ 145.136710] __kasan_report.cold+0x1b/0x37 [ 145.136790] ? intel_hdmi_destroy+0x74/0x80 [i915] [ 145.136863] ? intel_hdmi_destroy+0x74/0x80 [i915] [ 145.136870] kasan_report+0x27/0x30 [ 145.136881] __asan_report_load8_noabort+0x1c/0x20 [ 145.136946] intel_hdmi_destroy+0x74/0x80 [i915] [ 145.136954] drm_connector_free_work_fn+0xd1/0x100 [ 145.136967] process_one_work+0x86e/0x1610 [ 145.136987] ? pwq_dec_nr_in_flight+0x2f0/0x2f0 [ 145.137004] ? move_linked_works+0x128/0x2c0 [ 145.137021] worker_thread+0x63e/0xc90 [ 145.137048] kthread+0x2f6/0x3f0 [ 145.137054] ? calculate_sigpending+0x81/0xa0 [ 145.137059] ? process_one_work+0x1610/0x1610 [ 145.137064] ? kthread_bind+0x40/0x40 [ 145.137075] ret_from_fork+0x24/0x30 [ 145.137111] Allocated by task 0: [ 145.137119] (stack is not available) [ 145.137137] Freed by task 5053: [ 145.137147] save_stack+0x28/0x90 [ 145.137152] __kasan_slab_free+0x136/0x180 [ 145.137157] kasan_slab_free+0x26/0x30 [ 145.137161] kfree+0xe6/0x350 [ 145.137242] intel_ddi_encoder_destroy+0x60/0x80 [i915] [ 145.137252] drm_mode_config_cleanup+0x11d/0x8f0 [ 145.137329] intel_modeset_driver_remove+0x1f5/0x350 [i915] [ 145.137403] i915_driver_remove+0xc4/0x130 [i915] [ 145.137482] i915_pci_remove+0x3e/0x90 [i915] [ 145.137489] pci_device_remove+0x108/0x2d0 [ 145.137494] device_release_driver_internal+0x1e6/0x4a0 [ 145.137499] driver_detach+0xcb/0x198 [ 145.137503] bus_remove_driver+0xde/0x204 [ 145.137508] driver_unregister+0x6d/0xa0 [ 145.137513] pci_unregister_driver+0x2e/0x230 [ 145.137576] i915_exit+0x1f/0x26 [i915] [ 145.137157] kasan_slab_free+0x26/0x30 [ 145.137161] kfree+0xe6/0x350 [ 145.137242] intel_ddi_encoder_destroy+0x60/0x80 [i915] [ 145.137252] drm_mode_config_cleanup+0x11d/0x8f0 [ 145.137329] intel_modeset_driver_remove+0x1f5/0x350 [i915] [ 145.137403] i915_driver_remove+0xc4/0x130 [i915] [ 145.137482] i915_pci_remove+0x3e/0x90 [i915] [ 145.137489] pci_device_remove+0x108/0x2d0 [ 145.137494] device_release_driver_internal+0x1e6/0x4a0 [ 145.137499] driver_detach+0xcb/0x198 [ 145.137503] bus_remove_driver+0xde/0x204 [ 145.137508] driver_unregister+0x6d/0xa0 [ 145.137513] pci_unregister_driver+0x2e/0x230 [ 145.137576] i915_exit+0x1f/0x26 [i915] [ 145.137581] __x64_sys_delete_module+0x35b/0x470 [ 145.137586] do_syscall_64+0x99/0x4e0 [ 145.137591] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 145.137606] The buggy address belongs to the object at ffff888216640000 which belongs to the cache kmalloc-8k of size 8192 [ 145.137618] The buggy address is located 6192 bytes inside of 8192-byte region [ffff888216640000, ffff888216642000) [ 145.137630] The buggy address belongs to the page: [ 145.137640] page:ffffea0008599000 refcount:1 mapcount:0 mapping:ffff888107c02a80 index:0xffff888216644000 compound_mapcount: 0 [ 145.137647] raw: 0200000000010200 0000000000000000 0000000100000001 ffff888107c02a80 [ 145.137652] raw: ffff888216644000 0000000080020001 00000001ffffffff 0000000000000000 [ 145.137656] page dumped because: kasan: bad access detected [ 145.137668] Memory state around the buggy address: [ 145.137678] ffff888216641700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 145.137687] ffff888216641780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 145.137697] >ffff888216641800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 145.137706] ^ [ 145.137715] ffff888216641880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 145.137724] ffff888216641900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 145.137733] ================================================================== [ 145.137742] Disabling lock debugging due to kernel taint Changes since v1: - Add fixes tags. - Use early unregister. Signed-off-by: Maarten Lankhorst Fixes: 9c229127aee2 ("drm/i915: hdmi: add CEC notifier to intel_hdmi") Cc: # v4.19+ Reviewed-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20200212135445.1469133-1-maarten.lankhorst@linux.intel.com --- drivers/gpu/drm/i915/display/intel_hdmi.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index 7dc11ea4c6e4..de2ce5632b94 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -2883,19 +2883,13 @@ intel_hdmi_connector_register(struct drm_connector *connector) return ret; } -static void intel_hdmi_destroy(struct drm_connector *connector) +static void intel_hdmi_connector_unregister(struct drm_connector *connector) { struct cec_notifier *n = intel_attached_hdmi(to_intel_connector(connector))->cec_notifier; cec_notifier_conn_unregister(n); - intel_connector_destroy(connector); -} - -static void intel_hdmi_connector_unregister(struct drm_connector *connector) -{ intel_hdmi_remove_i2c_symlink(connector); - intel_connector_unregister(connector); } @@ -2907,7 +2901,7 @@ static const struct drm_connector_funcs intel_hdmi_connector_funcs = { .atomic_set_property = intel_digital_connector_atomic_set_property, .late_register = intel_hdmi_connector_register, .early_unregister = intel_hdmi_connector_unregister, - .destroy = intel_hdmi_destroy, + .destroy = intel_connector_destroy, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, .atomic_duplicate_state = intel_digital_connector_duplicate_state, }; -- cgit v1.2.3 From 0428ab013fdd39dbfb8f4cd8ad2b60af3776c6b9 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Sat, 11 Jul 2020 11:03:36 +0300 Subject: drm/i915: Recalculate FBC w/a stride when needed MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Currently we're failing to recalculate the gen9 FBC w/a stride unless something more drastic than just the modifier itself has changed. This often leaves us with FBC enabled with the linear fbdev framebuffer without the w/a stride enabled. That will cause an immediate underrun and FBC will get promptly disabled. Fix the problem by checking if the w/a stride is about to change, and go through the full dance if so. This part of the FBC code is still pretty much a disaster and will need lots more work. But this should at least fix the immediate issue. v2: Deactivate FBC when the modifier changes since that will likely require resetting the w/a CFB stride Cc: stable@vger.kernel.org Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200711080336.13423-1-ville.syrjala@linux.intel.com Reviewed-by: José Roberto de Souza --- drivers/gpu/drm/i915/display/intel_fbc.c | 33 +++++++++++++++++++++++++------- drivers/gpu/drm/i915/i915_drv.h | 1 + 2 files changed, 27 insertions(+), 7 deletions(-) (limited to 'drivers/gpu/drm/i915/display') diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index ef2eb14f6157..85723fba6002 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -742,6 +742,25 @@ static bool intel_fbc_cfb_size_changed(struct drm_i915_private *dev_priv) fbc->compressed_fb.size * fbc->threshold; } +static u16 intel_fbc_gen9_wa_cfb_stride(struct drm_i915_private *dev_priv) +{ + struct intel_fbc *fbc = &dev_priv->fbc; + struct intel_fbc_state_cache *cache = &fbc->state_cache; + + if ((IS_GEN9_BC(dev_priv) || IS_BROXTON(dev_priv)) && + cache->fb.modifier != I915_FORMAT_MOD_X_TILED) + return DIV_ROUND_UP(cache->plane.src_w, 32 * fbc->threshold) * 8; + else + return 0; +} + +static bool intel_fbc_gen9_wa_cfb_stride_changed(struct drm_i915_private *dev_priv) +{ + struct intel_fbc *fbc = &dev_priv->fbc; + + return fbc->params.gen9_wa_cfb_stride != intel_fbc_gen9_wa_cfb_stride(dev_priv); +} + static bool intel_fbc_can_enable(struct drm_i915_private *dev_priv) { struct intel_fbc *fbc = &dev_priv->fbc; @@ -902,6 +921,7 @@ static void intel_fbc_get_reg_params(struct intel_crtc *crtc, params->crtc.i9xx_plane = to_intel_plane(crtc->base.primary)->i9xx_plane; params->fb.format = cache->fb.format; + params->fb.modifier = cache->fb.modifier; params->fb.stride = cache->fb.stride; params->cfb_size = intel_fbc_calculate_cfb_size(dev_priv, cache); @@ -931,6 +951,9 @@ static bool intel_fbc_can_flip_nuke(const struct intel_crtc_state *crtc_state) if (params->fb.format != cache->fb.format) return false; + if (params->fb.modifier != cache->fb.modifier) + return false; + if (params->fb.stride != cache->fb.stride) return false; @@ -1218,7 +1241,8 @@ void intel_fbc_enable(struct intel_atomic_state *state, if (fbc->crtc) { if (fbc->crtc != crtc || - !intel_fbc_cfb_size_changed(dev_priv)) + (!intel_fbc_cfb_size_changed(dev_priv) && + !intel_fbc_gen9_wa_cfb_stride_changed(dev_priv))) goto out; __intel_fbc_disable(dev_priv); @@ -1240,12 +1264,7 @@ void intel_fbc_enable(struct intel_atomic_state *state, goto out; } - if ((IS_GEN9_BC(dev_priv) || IS_BROXTON(dev_priv)) && - plane_state->hw.fb->modifier != I915_FORMAT_MOD_X_TILED) - cache->gen9_wa_cfb_stride = - DIV_ROUND_UP(cache->plane.src_w, 32 * fbc->threshold) * 8; - else - cache->gen9_wa_cfb_stride = 0; + cache->gen9_wa_cfb_stride = intel_fbc_gen9_wa_cfb_stride(dev_priv); drm_dbg_kms(&dev_priv->drm, "Enabling FBC on pipe %c\n", pipe_name(crtc->pipe)); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 7f668a49b03d..9ba6cfff9e3f 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -442,6 +442,7 @@ struct intel_fbc { struct { const struct drm_format_info *format; unsigned int stride; + u64 modifier; } fb; int cfb_size; -- cgit v1.2.3