diff options
author | Jun Lei <Jun.Lei@amd.com> | 2019-03-26 17:32:59 -0400 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2019-04-15 00:19:54 -0500 |
commit | ea36ad34c5b2d6d2e079efc20fb0784e63dad438 (patch) | |
tree | ecc32d6182b536cb573eb1453ec35d2130edc6e7 /drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c | |
parent | fc8e5230dca9dfe0dae0a9d5ce92c6a3199decb1 (diff) | |
download | linux-ea36ad34c5b2d6d2e079efc20fb0784e63dad438.tar.bz2 |
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/dce100/dce100_resource.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c index 767d37c6d942..f38ea29b3377 100644 --- a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c @@ -380,7 +380,24 @@ static const struct resource_caps res_cap = { static const struct dc_plane_cap plane_cap = { .type = DC_PLANE_TYPE_DCE_RGB, - .supports_argb8888 = true, + + .pixel_format_support = { + .argb8888 = true, + .nv12 = false, + .fp16 = false + }, + + .max_upscale_factor = { + .argb8888 = 16000, + .nv12 = 1, + .fp16 = 1 + }, + + .max_downscale_factor = { + .argb8888 = 250, + .nv12 = 1, + .fp16 = 1 + } }; #define CTX ctx |