diff options
Diffstat (limited to 'drivers/gpu/drm/drm_edid.c')
| -rw-r--r-- | drivers/gpu/drm/drm_edid.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 00ddabfbf980..1e24d5d9d659 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -82,6 +82,8 @@ #define EDID_QUIRK_FORCE_6BPC (1 << 10) /* Force 10bpc */ #define EDID_QUIRK_FORCE_10BPC (1 << 11) +/* Non desktop display (i.e. HMD) */ +#define EDID_QUIRK_NON_DESKTOP (1 << 12) struct detailed_mode_closure { struct drm_connector *connector; @@ -4393,7 +4395,7 @@ static void drm_parse_cea_ext(struct drm_connector *connector, } static void drm_add_display_info(struct drm_connector *connector, - struct edid *edid) + struct edid *edid, u32 quirks) { struct drm_display_info *info = &connector->display_info; @@ -4407,6 +4409,8 @@ static void drm_add_display_info(struct drm_connector *connector, info->max_tmds_clock = 0; info->dvi_dual = false; + info->non_desktop = !!(quirks & EDID_QUIRK_NON_DESKTOP); + if (edid->revision < 3) return; @@ -4627,7 +4631,7 @@ int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid) * To avoid multiple parsing of same block, lets parse that map * from sink info, before parsing CEA modes. */ - drm_add_display_info(connector, edid); + drm_add_display_info(connector, edid, quirks); /* * EDID spec says modes should be preferred in this order: |