diff options
| author | Paul Hsieh <paul.hsieh@amd.com> | 2023-08-22 17:55:13 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-09-12 00:16:21 +0300 |
| commit | fae058b4d8564714d08db7ccae12b2c10dde3bef (patch) | |
| tree | 16aeeb817cbfbfee77a18362e49bde0e2aa379a7 /drivers/gpu/drm/amd/display/include | |
| parent | 73c57a0aa7f672110d3f28c0ac03ec778a21d9d4 (diff) | |
| download | linux-fae058b4d8564714d08db7ccae12b2c10dde3bef.tar.xz | |
drm/amd/display: support main link off before specific vertical line
[Why]
Some panels request main link off before specific vertical line.
If source turn off main link after specific vertical line then
panel defect will be exposed.
[How]
Add interface to support turn off main link before specific
vertical line
Reviewed-by: Robin Chen <robin.chen@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Paul Hsieh <paul.hsieh@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/include')
| -rw-r--r-- | drivers/gpu/drm/amd/display/include/ddc_service_types.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/include/ddc_service_types.h b/drivers/gpu/drm/amd/display/include/ddc_service_types.h index 68dfc7968017..1c603b12957f 100644 --- a/drivers/gpu/drm/amd/display/include/ddc_service_types.h +++ b/drivers/gpu/drm/amd/display/include/ddc_service_types.h @@ -39,6 +39,7 @@ #define DP_BRANCH_HW_REV_10 0x10 #define DP_BRANCH_HW_REV_20 0x20 +#define DP_DEVICE_ID_0022B9 0x0022B9 #define DP_DEVICE_ID_38EC11 0x38EC11 #define DP_DEVICE_ID_BA4159 0xBA4159 #define DP_FORCE_PSRSU_CAPABILITY 0x40F |