drm/amd/display: Support P010 pixel format

[Why]
P010 pixel format is not declared as supported in DRM and DM.

[How]
Add P010 format to the support list presented to DRM and checked in DM

Signed-off-by: Stylon Wang <[email protected]>
Reviewed-by: Nicholas Kazlauskas <[email protected]>
Acked-by: Rodrigo Siqueira <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

Author: Stylon Wang

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

@@ -3639,6 +3639,9 @@ fill_dc_plane_info_and_addr(struct amdgpu_device *adev,
 	case DRM_FORMAT_NV12:
 		plane_info->format = SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb;
 		break;
+	case DRM_FORMAT_P010:
+		plane_info->format = SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb;
+		break;
 	default:
 		DRM_ERROR(
 			"Unsupported screen format %s\n",
@@ -5535,6 +5538,8 @@ static int get_plane_formats(const struct drm_plane *plane,
 
 		if (plane_cap && plane_cap->pixel_format_support.nv12)
 			formats[num_formats++] = DRM_FORMAT_NV12;
+		if (plane_cap && plane_cap->pixel_format_support.p010)
+			formats[num_formats++] = DRM_FORMAT_P010;
 		break;
 
 	case DRM_PLANE_TYPE_OVERLAY:

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c

@@ -552,7 +552,8 @@ static const struct dc_plane_cap plane_cap = {
 	.pixel_format_support = {
 			.argb8888 = true,
 			.nv12 = true,
-			.fp16 = true
+			.fp16 = true,
+			.p010 = true
 	},
 
 	.max_upscale_factor = {

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c

@@ -1012,7 +1012,8 @@ static const struct dc_plane_cap plane_cap = {
 	.pixel_format_support = {
 			.argb8888 = true,
 			.nv12 = true,
-			.fp16 = true
+			.fp16 = true,
+			.p010 = true
 	},
 
 	.max_upscale_factor = {

drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c

@@ -838,7 +838,8 @@ static const struct dc_plane_cap plane_cap = {
 	.pixel_format_support = {
 			.argb8888 = true,
 			.nv12 = true,
-			.fp16 = true
+			.fp16 = true,
+			.p010 = true
 	},
 
 	.max_upscale_factor = {