BOE panel (ID: 0x0770) that reports "DFP 1.x compliant TMDS". But it's 6bpc panel only instead of 8 bpc. Add panel ID to edid quirk list and set 6 bpc as default to work around this issue. Cc: Jani Nikula <jani.nikula@xxxxxxxxx> Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx> Cc: Gustavo Padovan <gustavo@xxxxxxxxxxx> Cc: Cooper Chiou <cooper.chiou@xxxxxxxxx> Signed-off-by: Lee, Shawn C <shawn.c.lee@xxxxxxxxx> --- drivers/gpu/drm/drm_edid.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 08821dfa3327..8c93779d3b2f 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -119,6 +119,9 @@ static const struct edid_quirk { /* SDC panel of Lenovo B50-80 reports 8 bpc, but is a 6 bpc panel */ { "SDC", 0x3652, EDID_QUIRK_FORCE_6BPC }, + /* BOE model 0x0770 reports 8 bpc, but is a 6 bpc panel */ + { "BOE", 0x0770, EDID_QUIRK_FORCE_6BPC }, + /* BOE model 0x0771 reports 8 bpc, but is a 6 bpc panel */ { "BOE", 0x0771, EDID_QUIRK_FORCE_6BPC }, -- 2.7.4 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel