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authorVille Syrjälä <ville.syrjala@linux.intel.com>2017-11-01 22:15:58 +0200
committerVille Syrjälä <ville.syrjala@linux.intel.com>2017-11-20 20:33:21 +0200
commit10b47ee02d1ae66160058241cf5b962f64e81b47 (patch)
treed8158b85c8518b7be38449f12be36300710fb834 /drivers
parent58a275aa956498ccf964678767560b0c91f31a23 (diff)
drm: Check crtc_state->enable rather than crtc->enabled in drm_plane_helper_check_state()
drm_plane_helper_check_state() is supposed to do things the atomic way, so it should not be inspecting crtc->enabled. Rather we should be looking at crtc_state->enable. We have a slight complication due to drm_plane_helper_check_update() reusing drm_plane_helper_check_state() for non-atomic drivers. Thus we'll have to pass the crtc_state in manally and construct a fake crtc_state in drm_plane_helper_check_update(). v2: Fix the WARNs about plane_state->crtc matching crtc_state->crtc Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171101201558.6059-1-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/arm/hdlcd_crtc.c2
-rw-r--r--drivers/gpu/drm/arm/malidp_planes.c3
-rw-r--r--drivers/gpu/drm/drm_plane_helper.c51
-rw-r--r--drivers/gpu/drm/drm_simple_kms_helper.c2
-rw-r--r--drivers/gpu/drm/i915/intel_display.c2
-rw-r--r--drivers/gpu/drm/imx/ipuv3-plane.c2
-rw-r--r--drivers/gpu/drm/mediatek/mtk_drm_plane.c2
-rw-r--r--drivers/gpu/drm/meson/meson_plane.c2
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c4
-rw-r--r--drivers/gpu/drm/nouveau/nv50_display.c6
-rw-r--r--drivers/gpu/drm/rockchip/rockchip_drm_vop.c2
-rw-r--r--drivers/gpu/drm/tegra/dc.c4
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_kms.c2
-rw-r--r--drivers/gpu/drm/zte/zx_plane.c4
14 files changed, 50 insertions, 38 deletions
diff --git a/drivers/gpu/drm/arm/hdlcd_crtc.c b/drivers/gpu/drm/arm/hdlcd_crtc.c
index 72b22b805412..14721723fa8a 100644
--- a/drivers/gpu/drm/arm/hdlcd_crtc.c
+++ b/drivers/gpu/drm/arm/hdlcd_crtc.c
@@ -252,7 +252,7 @@ static int hdlcd_plane_atomic_check(struct drm_plane *plane,
clip.x2 = crtc_state->adjusted_mode.hdisplay;
clip.y2 = crtc_state->adjusted_mode.vdisplay;
- return drm_plane_helper_check_state(state, &clip,
+ return drm_plane_helper_check_state(state, crtc_state, &clip,
DRM_PLANE_HELPER_NO_SCALING,
DRM_PLANE_HELPER_NO_SCALING,
false, true);
diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c
index 94e7e3fa3408..492d99dd55d4 100644
--- a/drivers/gpu/drm/arm/malidp_planes.c
+++ b/drivers/gpu/drm/arm/malidp_planes.c
@@ -150,7 +150,8 @@ static int malidp_se_check_scaling(struct malidp_plane *mp,
clip.x2 = crtc_state->adjusted_mode.hdisplay;
clip.y2 = crtc_state->adjusted_mode.vdisplay;
- ret = drm_plane_helper_check_state(state, &clip, 0, INT_MAX, true, true);
+ ret = drm_plane_helper_check_state(state, crtc_state, &clip,
+ 0, INT_MAX, true, true);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/drm_plane_helper.c b/drivers/gpu/drm/drm_plane_helper.c
index 759ed93f4ba8..eef0ffcd7ed5 100644
--- a/drivers/gpu/drm/drm_plane_helper.c
+++ b/drivers/gpu/drm/drm_plane_helper.c
@@ -101,7 +101,8 @@ static int get_connectors_for_crtc(struct drm_crtc *crtc,
/**
* drm_plane_helper_check_state() - Check plane state for validity
- * @state: plane state to check
+ * @plane_state: plane state to check
+ * @crtc_state: crtc state to check
* @clip: integer clipping coordinates
* @min_scale: minimum @src:@dest scaling factor in 16.16 fixed point
* @max_scale: maximum @src:@dest scaling factor in 16.16 fixed point
@@ -120,35 +121,37 @@ static int get_connectors_for_crtc(struct drm_crtc *crtc,
* RETURNS:
* Zero if update appears valid, error code on failure
*/
-int drm_plane_helper_check_state(struct drm_plane_state *state,
+int drm_plane_helper_check_state(struct drm_plane_state *plane_state,
+ const struct drm_crtc_state *crtc_state,
const struct drm_rect *clip,
int min_scale,
int max_scale,
bool can_position,
bool can_update_disabled)
{
- struct drm_crtc *crtc = state->crtc;
- struct drm_framebuffer *fb = state->fb;
- struct drm_rect *src = &state->src;
- struct drm_rect *dst = &state->dst;
- unsigned int rotation = state->rotation;
+ struct drm_framebuffer *fb = plane_state->fb;
+ struct drm_rect *src = &plane_state->src;
+ struct drm_rect *dst = &plane_state->dst;
+ unsigned int rotation = plane_state->rotation;
int hscale, vscale;
- *src = drm_plane_state_src(state);
- *dst = drm_plane_state_dest(state);
+ WARN_ON(plane_state->crtc && plane_state->crtc != crtc_state->crtc);
+
+ *src = drm_plane_state_src(plane_state);
+ *dst = drm_plane_state_dest(plane_state);
if (!fb) {
- state->visible = false;
+ plane_state->visible = false;
return 0;
}
/* crtc should only be NULL when disabling (i.e., !fb) */
- if (WARN_ON(!crtc)) {
- state->visible = false;
+ if (WARN_ON(!plane_state->crtc)) {
+ plane_state->visible = false;
return 0;
}
- if (!crtc->enabled && !can_update_disabled) {
+ if (!crtc_state->enable && !can_update_disabled) {
DRM_DEBUG_KMS("Cannot update plane of a disabled CRTC.\n");
return -EINVAL;
}
@@ -160,16 +163,16 @@ int drm_plane_helper_check_state(struct drm_plane_state *state,
vscale = drm_rect_calc_vscale(src, dst, min_scale, max_scale);
if (hscale < 0 || vscale < 0) {
DRM_DEBUG_KMS("Invalid scaling of plane\n");
- drm_rect_debug_print("src: ", &state->src, true);
- drm_rect_debug_print("dst: ", &state->dst, false);
+ drm_rect_debug_print("src: ", &plane_state->src, true);
+ drm_rect_debug_print("dst: ", &plane_state->dst, false);
return -ERANGE;
}
- state->visible = drm_rect_clip_scaled(src, dst, clip, hscale, vscale);
+ plane_state->visible = drm_rect_clip_scaled(src, dst, clip, hscale, vscale);
drm_rect_rotate_inv(src, fb->width << 16, fb->height << 16, rotation);
- if (!state->visible)
+ if (!plane_state->visible)
/*
* Plane isn't visible; some drivers can handle this
* so we just return success here. Drivers that can't
@@ -230,7 +233,7 @@ int drm_plane_helper_check_update(struct drm_plane *plane,
bool can_update_disabled,
bool *visible)
{
- struct drm_plane_state state = {
+ struct drm_plane_state plane_state = {
.plane = plane,
.crtc = crtc,
.fb = fb,
@@ -245,18 +248,22 @@ int drm_plane_helper_check_update(struct drm_plane *plane,
.rotation = rotation,
.visible = *visible,
};
+ struct drm_crtc_state crtc_state = {
+ .crtc = crtc,
+ .enable = crtc->enabled,
+ };
int ret;
- ret = drm_plane_helper_check_state(&state, clip,
+ ret = drm_plane_helper_check_state(&plane_state, &crtc_state, clip,
min_scale, max_scale,
can_position,
can_update_disabled);
if (ret)
return ret;
- *src = state.src;
- *dst = state.dst;
- *visible = state.visible;
+ *src = plane_state.src;
+ *dst = plane_state.dst;
+ *visible = plane_state.visible;
return 0;
}
diff --git a/drivers/gpu/drm/drm_simple_kms_helper.c b/drivers/gpu/drm/drm_simple_kms_helper.c
index dc9fd109de14..d428c805025c 100644
--- a/drivers/gpu/drm/drm_simple_kms_helper.c
+++ b/drivers/gpu/drm/drm_simple_kms_helper.c
@@ -103,7 +103,7 @@ static int drm_simple_kms_plane_atomic_check(struct drm_plane *plane,
clip.x2 = crtc_state->adjusted_mode.hdisplay;
clip.y2 = crtc_state->adjusted_mode.vdisplay;
- ret = drm_plane_helper_check_state(plane_state, &clip,
+ ret = drm_plane_helper_check_state(plane_state, crtc_state, &clip,
DRM_PLANE_HELPER_NO_SCALING,
DRM_PLANE_HELPER_NO_SCALING,
false, true);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index f780f39e0758..5e75d762745a 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -9419,6 +9419,7 @@ static int intel_check_cursor(struct intel_crtc_state *crtc_state,
int ret;
ret = drm_plane_helper_check_state(&plane_state->base,
+ &crtc_state->base,
&plane_state->clip,
DRM_PLANE_HELPER_NO_SCALING,
DRM_PLANE_HELPER_NO_SCALING,
@@ -12842,6 +12843,7 @@ intel_check_primary_plane(struct intel_plane *plane,
}
ret = drm_plane_helper_check_state(&state->base,
+ &crtc_state->base,
&state->clip,
min_scale, max_scale,
can_position, true);
diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c
index 247c60e6bed2..51b23ac175e3 100644
--- a/drivers/gpu/drm/imx/ipuv3-plane.c
+++ b/drivers/gpu/drm/imx/ipuv3-plane.c
@@ -342,7 +342,7 @@ static int ipu_plane_atomic_check(struct drm_plane *plane,
clip.y1 = 0;
clip.x2 = crtc_state->adjusted_mode.hdisplay;
clip.y2 = crtc_state->adjusted_mode.vdisplay;
- ret = drm_plane_helper_check_state(state, &clip,
+ ret = drm_plane_helper_check_state(state, crtc_state, &clip,
DRM_PLANE_HELPER_NO_SCALING,
DRM_PLANE_HELPER_NO_SCALING,
can_position, true);
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
index 6f121891430f..7ebb33657704 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
@@ -111,7 +111,7 @@ static int mtk_plane_atomic_check(struct drm_plane *plane,
clip.x2 = crtc_state->mode.hdisplay;
clip.y2 = crtc_state->mode.vdisplay;
- return drm_plane_helper_check_state(state, &clip,
+ return drm_plane_helper_check_state(state, crtc_state, &clip,
DRM_PLANE_HELPER_NO_SCALING,
DRM_PLANE_HELPER_NO_SCALING,
true, true);
diff --git a/drivers/gpu/drm/meson/meson_plane.c b/drivers/gpu/drm/meson/meson_plane.c
index 17e96fa47868..2a00b720c371 100644
--- a/drivers/gpu/drm/meson/meson_plane.c
+++ b/drivers/gpu/drm/meson/meson_plane.c
@@ -61,7 +61,7 @@ static int meson_plane_atomic_check(struct drm_plane *plane,
clip.x2 = crtc_state->mode.hdisplay;
clip.y2 = crtc_state->mode.vdisplay;
- return drm_plane_helper_check_state(state, &clip,
+ return drm_plane_helper_check_state(state, crtc_state, &clip,
DRM_PLANE_HELPER_NO_SCALING,
DRM_PLANE_HELPER_NO_SCALING,
true, true);
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
index 4b22ac3413a1..1c194a9453d9 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
@@ -348,8 +348,8 @@ static int mdp5_plane_atomic_check_with_state(struct drm_crtc_state *crtc_state,
min_scale = FRAC_16_16(1, 8);
max_scale = FRAC_16_16(8, 1);
- ret = drm_plane_helper_check_state(state, &clip, min_scale,
- max_scale, true, true);
+ ret = drm_plane_helper_check_state(state, crtc_state, &clip,
+ min_scale, max_scale, true, true);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index d8ddb7396721..0738ae1f6cf4 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -1143,7 +1143,8 @@ nv50_curs_acquire(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
{
int ret;
- ret = drm_plane_helper_check_state(&asyw->state, &asyw->clip,
+ ret = drm_plane_helper_check_state(&asyw->state, &asyh->state,
+ &asyw->clip,
DRM_PLANE_HELPER_NO_SCALING,
DRM_PLANE_HELPER_NO_SCALING,
true, true);
@@ -1432,7 +1433,8 @@ nv50_base_acquire(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
if (!fb->format->depth)
return -EINVAL;
- ret = drm_plane_helper_check_state(&asyw->state, &asyw->clip,
+ ret = drm_plane_helper_check_state(&asyw->state, &asyh->state,
+ &asyw->clip,
DRM_PLANE_HELPER_NO_SCALING,
DRM_PLANE_HELPER_NO_SCALING,
false, true);
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index 19128b4dea54..36d0f101e30d 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -659,7 +659,7 @@ static int vop_plane_atomic_check(struct drm_plane *plane,
clip.x2 = crtc_state->adjusted_mode.hdisplay;
clip.y2 = crtc_state->adjusted_mode.vdisplay;
- ret = drm_plane_helper_check_state(state, &clip,
+ ret = drm_plane_helper_check_state(state, crtc_state, &clip,
min_scale, max_scale,
true, true);
if (ret)
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index 4df39112e38e..08b899fd74fc 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -500,8 +500,8 @@ static int tegra_plane_state_add(struct tegra_plane *plane,
clip.y2 = crtc_state->mode.vdisplay;
/* Check plane state for visibility and calculate clipping bounds */
- err = drm_plane_helper_check_state(state, &clip, 0, INT_MAX,
- true, true);
+ err = drm_plane_helper_check_state(state, crtc_state, &clip,
+ 0, INT_MAX, true, true);
if (err < 0)
return err;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index 9eb4d0bc1546..91555c0370e1 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -454,7 +454,7 @@ int vmw_du_primary_plane_atomic_check(struct drm_plane *plane,
clip.y2 = crtc_state->adjusted_mode.vdisplay;
}
- ret = drm_plane_helper_check_state(state, &clip,
+ ret = drm_plane_helper_check_state(state, crtc_state, &clip,
DRM_PLANE_HELPER_NO_SCALING,
DRM_PLANE_HELPER_NO_SCALING,
false, true);
diff --git a/drivers/gpu/drm/zte/zx_plane.c b/drivers/gpu/drm/zte/zx_plane.c
index 18e763493264..ee0002529b8f 100644
--- a/drivers/gpu/drm/zte/zx_plane.c
+++ b/drivers/gpu/drm/zte/zx_plane.c
@@ -80,7 +80,7 @@ static int zx_vl_plane_atomic_check(struct drm_plane *plane,
clip.x2 = crtc_state->adjusted_mode.hdisplay;
clip.y2 = crtc_state->adjusted_mode.vdisplay;
- return drm_plane_helper_check_state(plane_state, &clip,
+ return drm_plane_helper_check_state(plane_state, crtc_state, &clip,
min_scale, max_scale,
true, true);
}
@@ -315,7 +315,7 @@ static int zx_gl_plane_atomic_check(struct drm_plane *plane,
clip.x2 = crtc_state->adjusted_mode.hdisplay;
clip.y2 = crtc_state->adjusted_mode.vdisplay;
- return drm_plane_helper_check_state(plane_state, &clip,
+ return drm_plane_helper_check_state(plane_state, crtc_state, &clip,
DRM_PLANE_HELPER_NO_SCALING,
DRM_PLANE_HELPER_NO_SCALING,
false, true);