Commit 492548dc authored by Stylon Wang's avatar Stylon Wang Committed by Alex Deucher
Browse files

drm/amd/display: Support FP16 pixel format 



[Why]
FP16 pixel format is not declared to DRM in Linux DM.

[How]
Add FP16 format to the support list presented to DRM from Linux DM.

Signed-off-by: default avatarStylon Wang <stylon.wang@amd.com>
Reviewed-by: default avatarNicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: default avatarAurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent b130cc4e

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

+8 −0
Original line number Diff line number Diff line
@@ -3660,6 +3660,10 @@ fill_dc_plane_info_and_addr(struct amdgpu_device *adev, 
	case DRM_FORMAT_P010:

		plane_info->format = SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb;

		break;

	case DRM_FORMAT_XRGB16161616F:

	case DRM_FORMAT_ARGB16161616F:

		plane_info->format = SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F;

		break;

	default:

		DRM_ERROR(

			"Unsupported screen format %s\n",
@@ -5576,6 +5580,10 @@ static int get_plane_formats(const struct drm_plane *plane, 
			formats[num_formats++] = DRM_FORMAT_NV12;

		if (plane_cap && plane_cap->pixel_format_support.p010)

			formats[num_formats++] = DRM_FORMAT_P010;

		if (plane_cap && plane_cap->pixel_format_support.fp16) {

			formats[num_formats++] = DRM_FORMAT_XRGB16161616F;

			formats[num_formats++] = DRM_FORMAT_ARGB16161616F;

		}

		break;



	case DRM_PLANE_TYPE_OVERLAY:

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