EDID quirk for Lenovo G50-80 (force 6bpc)

Submitted by Tomasz Papież on May 15, 2017, 9:37 p.m.

Details

Message ID 20170515213737.19188-1-tmszpp@gmail.com
State New
Headers show
Series "PROBLEM: EDID regression results in color banding on Lenovo G50 series laptops [fix proposition]" ( rev: 2 ) in DRI devel

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Commit Message

Tomasz Papież May 15, 2017, 9:37 p.m.
Signed-off-by: Tomasz Papież <tmszpp@gmail.com>

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diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 2e55599816aa..42b619690428 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -152,6 +152,9 @@  static const struct edid_quirk {
 	/* Medion MD 30217 PG */
 	{ "MED", 0x7b8, EDID_QUIRK_PREFER_LARGE_75 },
 
+	/* Panel in Lenovo G50-80 */
+	{ "SDC", 18514, EDID_QUIRK_FORCE_6BPC },
+
 	/* Panel in Samsung NP700G7A-S01PL notebook reports 6bpc */
 	{ "SEC", 0xd033, EDID_QUIRK_FORCE_8BPC },