diff options
| author | Sung Joon Kim <sungkim@amd.com> | 2023-01-12 10:38:10 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-01-31 14:00:44 -0500 |
| commit | 5b49da02ddbe1b9082cfc9be1cd848375da178ea (patch) | |
| tree | b0c75f1b10eb3096f23a3f05901ffe82795b2a3d /drivers/gpu/drm/amd/display/include | |
| parent | 634d0aa54e3eb507744a6350705fe454c7cf78b9 (diff) | |
drm/amd/display: Enable Freesync over PCon
[why]
Enable Freesync over PCon on Linux environment.
[how]
Adding Freesync over PCon support in amdgpu_dm
- Read DPCD for Freesync over PCon capabilitiy
- Add whitelist for compatible branch devices
Reviewed-by: Chao-kai Wang <Stylon.Wang@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Sung Joon Kim <sungkim@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 3610f71891a3..31a12ce79a8e 100644 --- a/drivers/gpu/drm/amd/display/include/ddc_service_types.h +++ b/drivers/gpu/drm/amd/display/include/ddc_service_types.h @@ -35,6 +35,7 @@ #define DP_BRANCH_DEVICE_ID_00E04C 0x00E04C #define DP_BRANCH_DEVICE_ID_006037 0x006037 #define DP_BRANCH_DEVICE_ID_001CF8 0x001CF8 +#define DP_BRANCH_DEVICE_ID_0060AD 0x0060AD #define DP_BRANCH_HW_REV_10 0x10 #define DP_BRANCH_HW_REV_20 0x20 |