diff options
| author |   Kai-Heng Feng <kai.heng.feng@canonical.com> | 2018-10-02 23:29:11 +0800 |
|---|---|---|
| committer |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2018-10-03 11:13:26 +0200 |
| commit | 0711a43b6d84ff9189adfbf83c8bbf56eef794bf (patch) | |
| tree | e73450ba22618e48f7c8f01d7336f1d0e4ccc444 /drivers/gpu | |
| parent | drm/cma-helper: Fix crash in fbdev error path (diff) | |
| download | linux-dev-0711a43b6d84ff9189adfbf83c8bbf56eef794bf.tar.xz linux-dev-0711a43b6d84ff9189adfbf83c8bbf56eef794bf.zip | |
drm/edid: Add 6 bpc quirk for BOE panel in HP Pavilion 15-n233sl
There's another panel that reports "DFP 1.x compliant TMDS" but it
supports 6bpc instead of 8 bpc.
Apply 6 bpc quirk for the panel to fix it.
BugLink: https://bugs.launchpad.net/bugs/1794387
Cc: <stable@vger.kernel.org> # v4.8+
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20181002152911.4370-1-kai.heng.feng@canonical.com
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/drm_edid.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 3c9fc99648b7..1e2b9407c8d0 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -113,6 +113,9 @@ static const struct edid_quirk { /* AEO model 0 reports 8 bpc, but is a 6 bpc panel */ { "AEO", 0, EDID_QUIRK_FORCE_6BPC }, + /* BOE model on HP Pavilion 15-n233sl reports 8 bpc, but is a 6 bpc panel */ + { "BOE", 0x78b, EDID_QUIRK_FORCE_6BPC }, + /* CPT panel of Asus UX303LA reports 8 bpc, but is a 6 bpc panel */ { "CPT", 0x17df, EDID_QUIRK_FORCE_6BPC }, |