This is a note to let you know that I've just added the patch titled
drm/panel: simple: set bpc field for logic technologies displays
to the 5.15-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-panel-simple-set-bpc-field-for-logic-technologie.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit b3a7b6eaf89be6d4104c26a1a4efc64c31998a6d
Author: Aishwarya Kothari <aishwarya.kothari@xxxxxxxxxxx>
Date: Wed Aug 31 16:16:22 2022 +0200
drm/panel: simple: set bpc field for logic technologies displays
[ Upstream commit 876153ab068b2507a19aa3ef481f5b00a2cc780f ]
In case bpc is not set for a panel it then throws a WARN(). Add bpc to
the panels logictechno_lt170410_2whc and logictechno_lt161010_2nh.
Fixes: 5728fe7fa539 ("drm/panel: simple: add display timings for logic technologies displays")
Signed-off-by: Aishwarya Kothari <aishwarya.kothari@xxxxxxxxxxx>
Signed-off-by: Francesco Dolcini <francesco.dolcini@xxxxxxxxxxx>
Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20220831141622.39605-1-francesco.dolcini@xxxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 1a9685eb8002..fb785f5a106a 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -3090,6 +3090,7 @@ static const struct display_timing logictechno_lt161010_2nh_timing = {
static const struct panel_desc logictechno_lt161010_2nh = {
.timings = &logictechno_lt161010_2nh_timing,
.num_timings = 1,
+ .bpc = 6,
.size = {
.width = 154,
.height = 86,
@@ -3119,6 +3120,7 @@ static const struct display_timing logictechno_lt170410_2whc_timing = {
static const struct panel_desc logictechno_lt170410_2whc = {
.timings = &logictechno_lt170410_2whc_timing,
.num_timings = 1,
+ .bpc = 8,
.size = {
.width = 217,
.height = 136,
