diff options
| author | Ajye Huang <ajye_huang@compal.corp-partner.google.com> | 2025-11-01 12:00:43 +0800 |
|---|---|---|
| committer | Douglas Anderson <dianders@chromium.org> | 2025-11-06 08:51:21 -0800 |
| commit | f23e40e378a0858da26e8d5a6f09f82ecd95e247 (patch) | |
| tree | 74d96cc10dddf93096ed9b720e10d6fe52853c8c | |
| parent | 3ca8b2668ca5a410c23a7a7932cc406ebbb89ab2 (diff) | |
drm/edid: add 6 bpc quirk to the Sharp LQ116M1JW10
The Sharp LQ116M1JW105 reports that it supports 8 bpc modes,
but it will happen display noise in some videos.
So, limit it to 6 bpc modes.
Signed-off-by: Ajye Huang <ajye_huang@compal.corp-partner.google.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patch.msgid.link/20251101040043.3768848-1-ajye_huang@compal.corp-partner.google.com
| -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 e2e85345aa9a..26bb7710a462 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -250,6 +250,9 @@ static const struct edid_quirk { EDID_QUIRK('S', 'V', 'R', 0x1019, BIT(EDID_QUIRK_NON_DESKTOP)), EDID_QUIRK('A', 'U', 'O', 0x1111, BIT(EDID_QUIRK_NON_DESKTOP)), + /* LQ116M1JW10 displays noise when 8 bpc, but display fine as 6 bpc */ + EDID_QUIRK('S', 'H', 'P', 0x154c, BIT(EDID_QUIRK_FORCE_6BPC)), + /* * @drm_edid_internal_quirk entries end here, following with the * @drm_edid_quirk entries. |