diff options
| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2018-05-12 03:03:14 +0530 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2018-05-11 10:19:48 +0200 |
| commit | 5d794288fc562fd584c33a0834b45c134d6202c8 (patch) | |
| tree | 3d32abb1041702fdf56be04e443f33955e7234f4 /drivers/gpu/drm/i915/intel_sprite.c | |
| parent | 6deef9b6057d9432e08dab3643be92517e0d15de (diff) | |
drm/i915: Add skl_check_nv12_surface for NV12
We skip src trunction/adjustments for
NV12 case and handle the sizes directly.
Without this, pipe fifo underruns are seen on APL/KBL.
v2: For NV12, making the src coordinates multiplier of 4
v3: Moving all the src coords handling code for NV12
to skl_check_nv12_surface
v4: Added RB from Mika
v5: Rebased the series. Removed checks of mult of 4 in
skl_update_scaler, Added NV12 condition in intel_check_sprite_plane
where src x/w is being checked for mult of 2 for yuv planes.
v6: Made changes to skl_check_nv12_surface as per WA#1106
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Vidya Srinivas <vidya.srinivas@intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1526074397-10457-4-git-send-email-vidya.srinivas@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_sprite.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sprite.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 9cd4be020840..26de04445aca 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -1060,7 +1060,8 @@ intel_check_sprite_plane(struct intel_plane *plane, src_y = src->y1 >> 16; src_h = drm_rect_height(src) >> 16; - if (intel_format_is_yuv(fb->format->format)) { + if (intel_format_is_yuv(fb->format->format) && + fb->format->format != DRM_FORMAT_NV12) { src_x &= ~1; src_w &= ~1; |