bybrooklyn/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-04-25 18:12:26 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/amd/display: expand plane caps to include fp16 and scaling capability

Browse Source 
[why]
there are some scaling capabilities such as fp16 which are known to be unsupported
on a given ASIC.  exposing these static capabilities allows much simpler implementation
for OS interfaces which require to report such static capabilities to reduce the
number of dynamic validation calls

[how]
refactor the existing plane caps to be more extensible, and add fp16 and scaling
capabilities

Signed-off-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet Lakha@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jun Lei
2019-03-26 17:32:59 -04:00
committed by Alex Deucher
parent fc8e5230dc
commit ea36ad34c5
8 changed files with 150 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
View File

@@ -2085,7 +2085,7 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
if (!plane->blends_with_above || !plane->blends_with_below)
continue;
if (!plane->supports_argb8888)
if (!plane->pixel_format_support.argb8888)
continue;
if (initialize_plane(dm, NULL, primary_planes + i,
@@ -4142,7 +4142,7 @@ static int get_plane_formats(const struct drm_plane *plane,
formats[num_formats++] = rgb_formats[i];
}
if (plane_cap && plane_cap->supports_nv12)
if (plane_cap && plane_cap->pixel_format_support.nv12)
formats[num_formats++] = DRM_FORMAT_NV12;
break;
@@ -4196,7 +4196,7 @@ static int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm,
}
if (plane->type == DRM_PLANE_TYPE_PRIMARY &&
plane_cap && plane_cap->supports_nv12) {
plane_cap && plane_cap->pixel_format_support.nv12) {
/* This only affects YUV formats. */
drm_plane_create_color_properties(
plane,