diff options
| author |   Ashley Thomas <Ashley.Thomas2@amd.com> | 2020-10-01 00:16:05 -0700 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2020-10-26 13:27:52 -0400 |
| commit | 9248681f68b725d2647ca7dbae281c9b34977519 (patch) | |
| tree | 7e723507977e32a4438b70cfea2cf230767d933d /drivers/gpu/drm/amd/display/dc/inc/core_status.h | |
| parent | drm/amd/display: enable odm + full screen mpo on dcn21 (diff) | |
| download | linux-dev-9248681f68b725d2647ca7dbae281c9b34977519.tar.xz linux-dev-9248681f68b725d2647ca7dbae281c9b34977519.zip | |
drm/amd/display: Source minimum HBlank support
[Why]
Some sink devices wish to have access to the minimum
HBlank supported by the ASIC.
[How]
Make the ASIC minimum HBlank available in Source
Device information address 0x340.
Signed-off-by: Ashley Thomas <Ashley.Thomas2@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/core_status.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/core_status.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_status.h b/drivers/gpu/drm/amd/display/dc/inc/core_status.h index f932801235c6..714593a15590 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/core_status.h +++ b/drivers/gpu/drm/amd/display/dc/inc/core_status.h @@ -50,6 +50,8 @@ enum dc_status { DC_FAIL_CLK_BELOW_MIN = 22, /*THIS IS MIN PER IP*/ DC_FAIL_CLK_BELOW_CFG_REQUIRED = 23, /*THIS IS hard_min in PPLIB*/ + DC_NOT_SUPPORTED = 24, + DC_ERROR_UNEXPECTED = -1 }; |