diff options
Diffstat (limited to 'include/drm/drm_dp_helper.h')
| -rw-r--r-- | include/drm/drm_dp_helper.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 7f5dd2ee4a94..c5580e988826 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -1535,6 +1535,16 @@ enum drm_dp_quirk { * The DSC caps can be read from the physical aux instead. */ DP_DPCD_QUIRK_DSC_WITHOUT_VIRTUAL_DPCD, + /** + * @DP_QUIRK_FORCE_DPCD_BACKLIGHT: + * + * The device is telling the truth when it says that it uses DPCD + * backlight controls, even if the system's firmware disagrees. This + * quirk should be checked against both the ident and panel EDID. + * When present, the driver should honor the DPCD backlight + * capabilities advertised. + */ + DP_QUIRK_FORCE_DPCD_BACKLIGHT, }; /** |