This is a note to let you know that I've just added the patch titled
drm: tidss: Fix pixel format definition
to the 6.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-tidss-fix-pixel-format-definition.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit bf9fcba4187e9a776705817cf13a2e54a512dba1
Author: Randolph Sapp <rs@xxxxxx>
Date: Thu Dec 1 18:18:03 2022 -0600
drm: tidss: Fix pixel format definition
[ Upstream commit 2df0433b18f2735a49d2c3a968b40fa2881137c0 ]
There was a long-standing bug from a typo that created 2 ARGB1555 and
ABGR1555 pixel format entries. Weston 10 has a sanity check that alerted
me to this issue.
According to the Supported Pixel Data formats table we have the later
entries should have been for Alpha-X instead.
Signed-off-by: Randolph Sapp <rs@xxxxxx>
Fixes: 32a1795f57eecc ("drm/tidss: New driver for TI Keystone platform Display SubSystem")
Reviewed-by: Aradhya Bhatia <a-bhatia1@xxxxxx>
Acked-by: Andrew Davis <afd@xxxxxx>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxxxxxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20221202001803.1765805-1-rs@xxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/tidss/tidss_dispc.c b/drivers/gpu/drm/tidss/tidss_dispc.c
index ad93acc9abd2a..16301bdfead12 100644
--- a/drivers/gpu/drm/tidss/tidss_dispc.c
+++ b/drivers/gpu/drm/tidss/tidss_dispc.c
@@ -1858,8 +1858,8 @@ static const struct {
{ DRM_FORMAT_XBGR4444, 0x21, },
{ DRM_FORMAT_RGBX4444, 0x22, },
- { DRM_FORMAT_ARGB1555, 0x25, },
- { DRM_FORMAT_ABGR1555, 0x26, },
+ { DRM_FORMAT_XRGB1555, 0x25, },
+ { DRM_FORMAT_XBGR1555, 0x26, },
{ DRM_FORMAT_XRGB8888, 0x27, },
{ DRM_FORMAT_XBGR8888, 0x28, },
