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authorDave Airlie <airlied@redhat.com>2018-08-24 06:40:58 +0300
committerDave Airlie <airlied@redhat.com>2018-08-24 06:41:03 +0300
commit3e20e97c2d55fb18e4b06d16478edc757483b7db (patch)
tree448ea44576751f0b639d6d1e13d57f9e24e44378
parent8f13b60756a1e5ddc9aa8c6b14807264b6833e5b (diff)
parent25da75043f8690fd083878447c91f289dfb63b87 (diff)
downloadlinux-3e20e97c2d55fb18e4b06d16478edc757483b7db.tar.xz
Merge tag 'drm-misc-next-fixes-2018-08-23-1' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
- Add quirk to Lenovo B50-80 to use 6 bpc instead of 8 (Feng) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20180823205434.GA137644@art_vandelay
-rw-r--r--drivers/gpu/drm/drm_edid.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 5dc742b27ca0..3c9fc99648b7 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -116,6 +116,9 @@ static const struct edid_quirk {
/* CPT panel of Asus UX303LA reports 8 bpc, but is a 6 bpc panel */
{ "CPT", 0x17df, EDID_QUIRK_FORCE_6BPC },
+ /* SDC panel of Lenovo B50-80 reports 8 bpc, but is a 6 bpc panel */
+ { "SDC", 0x3652, EDID_QUIRK_FORCE_6BPC },
+
/* Belinea 10 15 55 */
{ "MAX", 1516, EDID_QUIRK_PREFER_LARGE_60 },
{ "MAX", 0x77e, EDID_QUIRK_PREFER_LARGE_60 },