diff options
| author | Martin Leung <martin.leung@amd.com> | 2020-01-31 02:54:44 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-02-11 19:50:42 +0300 |
| commit | a760fc1bff03f24485324b9ee0c95a45a8cbc5c8 (patch) | |
| tree | 4e16d4d643964228edec8feb9ba6eac3ed2de1a8 /drivers/gpu/drm/amd/display/dc/dc_types.h | |
| parent | 5bf24270d1ccd94f0b6efcd7c96b98bf1faea893 (diff) | |
| download | linux-a760fc1bff03f24485324b9ee0c95a45a8cbc5c8.tar.xz | |
drm/amd/display: add monitor patch to disable SCDC read/write
[why]
customer issue: found that for their specific panel, EDID register space
being overwritten during SCDC read write
[how]
customer accepted HDMI 2 features not working - disabled SCDC read/write
as well as HDMI 2 in general based on monitor patch
Signed-off-by: Martin Leung <martin.leung@amd.com>
Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc_types.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_types.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h index 122c96455792..1490732a4b44 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_types.h @@ -229,6 +229,7 @@ struct dc_panel_patch { unsigned int extra_t12_ms; unsigned int extra_delay_backlight_off; unsigned int extra_t7_ms; + unsigned int skip_scdc_overwrite; }; struct dc_edid_caps { |