summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/display
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/i915/display')
-rw-r--r--drivers/gpu/drm/i915/display/intel_sprite.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c
index 7abeefe8dce5..dc7d3f3f4eb3 100644
--- a/drivers/gpu/drm/i915/display/intel_sprite.c
+++ b/drivers/gpu/drm/i915/display/intel_sprite.c
@@ -2077,6 +2077,18 @@ vlv_sprite_check(struct intel_crtc_state *crtc_state,
return 0;
}
+static bool intel_format_is_p01x(u32 format)
+{
+ switch (format) {
+ case DRM_FORMAT_P010:
+ case DRM_FORMAT_P012:
+ case DRM_FORMAT_P016:
+ return true;
+ default:
+ return false;
+ }
+}
+
static int skl_plane_check_fb(const struct intel_crtc_state *crtc_state,
const struct intel_plane_state *plane_state)
{
@@ -2155,6 +2167,15 @@ static int skl_plane_check_fb(const struct intel_crtc_state *crtc_state,
return -EINVAL;
}
+ /* Wa_1606054188:tgl */
+ if (IS_TIGERLAKE(dev_priv) &&
+ plane_state->ckey.flags & I915_SET_COLORKEY_SOURCE &&
+ intel_format_is_p01x(fb->format->format)) {
+ drm_dbg_kms(&dev_priv->drm,
+ "Source color keying not supported with P01x formats\n");
+ return -EINVAL;
+ }
+
return 0;
}