diff options
author | Kai-Heng Feng <kai.heng.feng@canonical.com> | 2019-04-02 11:30:37 +0800 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-29 09:15:23 +0100 |
commit | 51ad5d1b36f4950a530875abcdaefa7d87cbd848 (patch) | |
tree | cdc03645a4d086118fb72e5a9b764d6d49471efa /drivers/gpu | |
parent | a61ac3915627fcdce756ac397e6ebbafeae5f83b (diff) |
drm/edid: Add 6 bpc quirk for SDC panel in Lenovo G50
commit 11bcf5f78905b90baae8fb01e16650664ed0cb00 upstream.
Another panel that needs 6BPC quirk.
BugLink: https://bugs.launchpad.net/bugs/1819968
Cc: <stable@vger.kernel.org> # v4.8+
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190402033037.21877-1-kai.heng.feng@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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 c93dcfedc219..a9bf02ea0a3b 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -160,6 +160,9 @@ static const struct edid_quirk { /* Medion MD 30217 PG */ { "MED", 0x7b8, EDID_QUIRK_PREFER_LARGE_75 }, + /* Lenovo G50 */ + { "SDC", 18514, EDID_QUIRK_FORCE_6BPC }, + /* Panel in Samsung NP700G7A-S01PL notebook reports 6bpc */ { "SEC", 0xd033, EDID_QUIRK_FORCE_8BPC }, |