summaryrefslogtreecommitdiffstats
path: root/drivers/gpu
diff options
context:
space:
mode:
authorMario Kleiner <mario.kleiner.de@gmail.com>2020-05-15 07:19:23 +0200
committerAlex Deucher <alexander.deucher@amd.com>2020-05-21 12:46:51 -0400
commit2a5195dca0b7058e65443416a20680be985d8753 (patch)
tree9040f12d703294203c43d62ee6320e86c1165584 /drivers/gpu
parentfdf64b0d821e5ee786893e14cf503cb70f5c1b04 (diff)
downloadlinux-stable-2a5195dca0b7058e65443416a20680be985d8753.tar.gz
linux-stable-2a5195dca0b7058e65443416a20680be985d8753.tar.bz2
linux-stable-2a5195dca0b7058e65443416a20680be985d8753.zip
drm/amd/display: Expose support for xBGR ordered fp16 formats.
Expose support for DRM_FORMAT_ABGR16161616F and DRM_FORMAT_XBGR16161616F to the DRM core, complementing the already existing xRGB ordered fp16 formats. These are especially useful for creating presentable swapchains in Vulkan for VK_FORMAT_R16G16B16A16_SFLOAT. Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index e41635c2259e..69014d24431f 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -3665,6 +3665,10 @@ fill_dc_plane_info_and_addr(struct amdgpu_device *adev,
case DRM_FORMAT_ARGB16161616F:
plane_info->format = SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F;
break;
+ case DRM_FORMAT_XBGR16161616F:
+ case DRM_FORMAT_ABGR16161616F:
+ plane_info->format = SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F;
+ break;
default:
DRM_ERROR(
"Unsupported screen format %s\n",
@@ -5580,6 +5584,8 @@ static int get_plane_formats(const struct drm_plane *plane,
if (plane_cap && plane_cap->pixel_format_support.fp16) {
formats[num_formats++] = DRM_FORMAT_XRGB16161616F;
formats[num_formats++] = DRM_FORMAT_ARGB16161616F;
+ formats[num_formats++] = DRM_FORMAT_XBGR16161616F;
+ formats[num_formats++] = DRM_FORMAT_ABGR16161616F;
}
break;