drm/i915: Add the missing Y/Yf modifiers for SKL+ sprites

Y/Yf were dropped out from the SKL+ sprite modifier list on account
of some watermark issues Daniel Stone was having. My subsequent testing
seemed to indicate that things work better now, so add the modifiers
back in.

v2: Update the commit message with a better explanation

Cc: Ben Widawsky <ben@bwidawsk.net>
Cc: Jason Ekstrand <jason@jlekstrand.net>
Cc: Daniel Stone <daniels@collabora.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171222192231.17981-4-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index dd485f59eb1dcfe795896d718047460405a7dcfd..51bd79ad647a3663a3b7e25e6c92a2e8ba344ac8 100644 (file)
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1162,6 +1162,8 @@ static uint32_t skl_plane_formats[] = {
 };
 
 static const uint64_t skl_plane_format_modifiers[] = {
+       I915_FORMAT_MOD_Yf_TILED,
+       I915_FORMAT_MOD_Y_TILED,
        I915_FORMAT_MOD_X_TILED,
        DRM_FORMAT_MOD_LINEAR,
        DRM_FORMAT_MOD_INVALID