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- Add quirk to Lenovo B50-80 to use 6 bpc instead of 8 (Feng) 

Cc: Kai-Heng Feng <kai.heng.feng@canonical.com>
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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
This commit is contained in:
Dave Airlie 2018-08-24 13:40:58 +10:00
parent 8f13b60756 25da75043f
commit 3e20e97c2d
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/drm_edid.c
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@ -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 },