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drm/i915: Reject compressed Y/Yf with interlaced modes 

Y/Yf tiling can't be used with IF-ID. We already reject uncompressed
Y/Yf but we should also reject them when compressed.

Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180828142707.31583-2-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Mahesh Kumar <mahesh1.sh.kumar@gmail.com>
This commit is contained in:
Ville Syrjälä 2018-08-28 17:27:07 +03:00
parent eb0f504410
commit 0d45db9c7a
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/i915/intel_atomic_plane.c
View File

@ -170,7 +170,9 @@ int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_
if (state->fb && INTEL_GEN(dev_priv) >= 9 && crtc_state->base.enable &&
adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) {
if (state->fb->modifier == I915_FORMAT_MOD_Y_TILED ||
state->fb->modifier == I915_FORMAT_MOD_Yf_TILED) {
state->fb->modifier == I915_FORMAT_MOD_Yf_TILED ||
state->fb->modifier == I915_FORMAT_MOD_Y_TILED_CCS ||
state->fb->modifier == I915_FORMAT_MOD_Yf_TILED_CCS) {
DRM_DEBUG_KMS("Y/Yf tiling not supported in IF-ID mode\n");
return -EINVAL;
}