diff options
| author | David Francis <David.Francis@amd.com> | 2019-06-19 14:47:33 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-01-09 18:07:47 -0500 |
| commit | ec0ca697dd0e573657d7070d1d392faba44acd4d (patch) | |
| tree | 8c3147ac35e7c1bc4e00d28611c251dc1c2bbf00 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | |
| parent | b6adc57cff616da18ff8cff028d2ddf585c97334 (diff) | |
drm/amd/display: Validate DSC caps on MST endpoints
During MST mode enumeration, if a new dc_sink is created,
populate it with dsc caps as appropriate.
Use drm_dp_mst_dsc_aux_for_port to get the raw caps,
then parse them onto dc_sink with dc_dsc_parse_dsc_dpcd.
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Signed-off-by: David Francis <David.Francis@amd.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index b7240ed1f2d2..7ea9acb0358d 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -330,6 +330,7 @@ struct amdgpu_dm_connector { struct drm_dp_mst_port *port; struct amdgpu_dm_connector *mst_port; struct amdgpu_encoder *mst_encoder; + struct drm_dp_aux *dsc_aux; /* TODO see if we can merge with ddc_bus or make a dm_connector */ struct amdgpu_i2c_adapter *i2c; |