[Intel-gfx] [PATCH] drm: Add 64:27 and 256:135 picture aspect ratio support

[Lee Shawn C]

Drm driver did not report connector can support 64:27 and 256:135 picture
aspect ratio. Even if drm_edid driver already have those modes in
CEA table. Add both of them then user space application would program
proper picture apsect ratio when HDMI 2.1 monitor connected.

Cc: Shankar Uma <uma.shankar at intel.com>
Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
Signed-off-by: Lee Shawn C <shawn.c.lee at intel.com>
---
 drivers/gpu/drm/drm_connector.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index e3142c8142b3..45078d11c7d3 100644
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm/drm_connector.c
@@ -948,6 +948,8 @@ static const struct drm_prop_enum_list drm_aspect_ratio_enum_list[] = {
 	{ DRM_MODE_PICTURE_ASPECT_NONE, "Automatic" },
 	{ DRM_MODE_PICTURE_ASPECT_4_3, "4:3" },
 	{ DRM_MODE_PICTURE_ASPECT_16_9, "16:9" },
+	{ DRM_MODE_PICTURE_ASPECT_64_27, "64:27" },
+	{ DRM_MODE_PICTURE_ASPECT_256_135, "256:135" },
 };
 
 static const struct drm_prop_enum_list drm_content_type_enum_list[] = {
-- 
2.31.1