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| author | Mark Pearson <mpearson.lenovo@gmail.com> | 2020-05-19 04:56:35 +0200 |
|---|---|---|
| committer | Lyude Paul <lyude@redhat.com> | 2020-05-21 02:06:00 +0200 |
| commit | 0df3ff451287d71c620384eb7bb2cd3a8106412c (patch) | |
| tree | c77058840862bc6923b03907646c78a59a95903f | |
| parent | drm/bridge: analogix_dp: Split bind() into probe() and real bind() (diff) | |
| download | linux-0df3ff451287d71c620384eb7bb2cd3a8106412c.tar.xz linux-0df3ff451287d71c620384eb7bb2cd3a8106412c.zip | |
drm/dp: Lenovo X13 Yoga OLED panel brightness fix
Add another panel that needs the edid quirk to the list so that
brightness control works correctly. Fixes issue seen on Lenovo X13 Yoga
with OLED panel
Co-developed-by: jendrina@lenovo.com
Signed-off-by: Mark Pearson <mpearson@gmail.com>
[fixed commit message, sobs]
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200519025635.22846-1-mpearson@lenovo.com
| -rw-r--r-- | drivers/gpu/drm/drm_dp_helper.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c index c6fbe6e6bc9d..41f0e797ce8c 100644 --- a/drivers/gpu/drm/drm_dp_helper.c +++ b/drivers/gpu/drm/drm_dp_helper.c @@ -1313,6 +1313,7 @@ static const struct edid_quirk edid_quirk_list[] = { { MFG(0x06, 0xaf), PROD_ID(0xeb, 0x41), BIT(DP_QUIRK_FORCE_DPCD_BACKLIGHT) }, { MFG(0x4d, 0x10), PROD_ID(0xc7, 0x14), BIT(DP_QUIRK_FORCE_DPCD_BACKLIGHT) }, { MFG(0x4d, 0x10), PROD_ID(0xe6, 0x14), BIT(DP_QUIRK_FORCE_DPCD_BACKLIGHT) }, + { MFG(0x4c, 0x83), PROD_ID(0x47, 0x41), BIT(DP_QUIRK_FORCE_DPCD_BACKLIGHT) }, }; #undef MFG |