| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.4 29/41] drm/edid: Add 6 bpc quirk for SDC panel in Lenovo G50 | Date | Sun, 27 Oct 2019 22:01:07 +0100 |
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From: Kai-Heng Feng <kai.heng.feng@canonical.com>
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>
--- drivers/gpu/drm/drm_edid.c | 3 +++ 1 file changed, 3 insertions(+)
--- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -150,6 +150,9 @@ static 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 },
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