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Commit 33af2a8e authored by Kai-Heng Feng's avatar Kai-Heng Feng Committed by Greg Kroah-Hartman
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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: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarKai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190402033037.21877-1-kai.heng.feng@canonical.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 24ca6289

drivers/gpu/drm/drm_edid.c

+3 −0
Original line number Diff line number Diff line
@@ -166,6 +166,9 @@ 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 },