diff options
| author | Jun Lei | 2019-03-26 22:32:59 +0100 |
|---|---|---|
| committer | Alex Deucher | 2019-04-15 07:19:54 +0200 |
| commit | ea36ad34c5b2d6d2e079efc20fb0784e63dad438 (patch) | |
| tree | ecc32d6182b536cb573eb1453ec35d2130edc6e7 /drivers/gpu/drm/amd/display/dc/dcn10 | |
| parent | drm/amd/display: Add DRM color properties for primary planes (diff) | |
| download | kernel-qcow2-linux-ea36ad34c5b2d6d2e079efc20fb0784e63dad438.tar.gz kernel-qcow2-linux-ea36ad34c5b2d6d2e079efc20fb0784e63dad438.tar.xz kernel-qcow2-linux-ea36ad34c5b2d6d2e079efc20fb0784e63dad438.zip | |
drm/amd/display: expand plane caps to include fp16 and scaling capability
[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>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c index 79f4fbb8a145..7eccb54c421d 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c @@ -521,8 +521,24 @@ static const struct dc_plane_cap plane_cap = { .blends_with_above = true, .blends_with_below = true, .per_pixel_alpha = true, - .supports_argb8888 = true, - .supports_nv12 = true + + .pixel_format_support = { + .argb8888 = true, + .nv12 = true, + .fp16 = true + }, + + .max_upscale_factor = { + .argb8888 = 16000, + .nv12 = 16000, + .fp16 = 1 + }, + + .max_downscale_factor = { + .argb8888 = 250, + .nv12 = 250, + .fp16 = 1 + } }; static const struct dc_debug_options debug_defaults_drv = { |