diff options
| author | Yu-Ting Shen <Yu-ting.Shen@amd.com> | 2020-10-06 13:36:56 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-10-26 13:32:25 -0400 |
| commit | da52f579d9481b71525bf23838284db1338163a6 (patch) | |
| tree | 33f73642d9c1c894bf8042f073473934db21693f /drivers | |
| parent | c76b169b76bb4d40ab323143ee7a9cdfdc7563e4 (diff) | |
drm/amd/display: disable seamless boot for VSC_SDP
[WHY]
VBIOS will not enable VSC_SDP during pre-OS to lead
MISC1[6] wasn't matched with driver.
[HOW]
disabled seamless boot if sink supports VSC_SDP
Signed-off-by: Yu-Ting Shen <Yu-ting.Shen@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 8f4738b09922..21423ebc9c04 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1264,6 +1264,10 @@ bool dc_validate_seamless_boot_timing(const struct dc *dc, return false; } + if (link->dpcd_caps.dprx_feature.bits.VSC_SDP_COLORIMETRY_SUPPORTED) { + return false; + } + return true; } |