This is a note to let you know that I've just added the patch titled
drm/panel: sitronix-st7789v: tweak timing for jt240mhqs_hwt_ek_e3 panel
to the 6.8-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-sitronix-st7789v-tweak-timing-for-jt240mhq.patch
and it can be found in the queue-6.8 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 2d1dad3e69369ea5e4ce985fa1a60f1c374a2959
Author: Gerald Loacker <gerald.loacker@xxxxxxxxxxxxxx>
Date: Wed May 29 16:42:46 2024 +0200
drm/panel: sitronix-st7789v: tweak timing for jt240mhqs_hwt_ek_e3 panel
[ Upstream commit 2ba50582634d0bfe3a333ab7575a7f0122a7cde8 ]
Use the default timing parameters to get a refresh rate of about 60 Hz for
a clock of 6 MHz.
Fixes: 0fbbe96bfa08 ("drm/panel: sitronix-st7789v: add jasonic jt240mhqs-hwt-ek-e3 support")
Signed-off-by: Gerald Loacker <gerald.loacker@xxxxxxxxxxxxxx>
Acked-by: Jessica Zhang <quic_jesszhan@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/20240409-bugfix-jt240mhqs_hwt_ek_e3-timing-v2-2-e4821802443d@xxxxxxxxxxxxxx
Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20240409-bugfix-jt240mhqs_hwt_ek_e3-timing-v2-2-e4821802443d@xxxxxxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
index 32e5c03480381..c7e3f1280404d 100644
--- a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
+++ b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
@@ -282,9 +282,9 @@ static const struct drm_display_mode et028013dma_mode = {
static const struct drm_display_mode jt240mhqs_hwt_ek_e3_mode = {
.clock = 6000,
.hdisplay = 240,
- .hsync_start = 240 + 28,
- .hsync_end = 240 + 28 + 10,
- .htotal = 240 + 28 + 10 + 10,
+ .hsync_start = 240 + 38,
+ .hsync_end = 240 + 38 + 10,
+ .htotal = 240 + 38 + 10 + 10,
.vdisplay = 280,
.vsync_start = 280 + 48,
.vsync_end = 280 + 48 + 4,
