This is a note to let you know that I've just added the patch titled
drm: panel-simple: add missing bus flags for Tianma tm070jvhg[30/33]
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-add-missing-bus-flags-for-tianma-tm.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 1afaa61263143cfd058fb930ee4303eb301a2f5b
Author: Markus Niebel <Markus.Niebel@xxxxxxxxxxxxxxx>
Date: Thu Oct 12 10:42:08 2023 +0200
drm: panel-simple: add missing bus flags for Tianma tm070jvhg[30/33]
[ Upstream commit 45dd7df26cee741b31c25ffdd44fb8794eb45ccd ]
The DE signal is active high on this display, fill in the missing
bus_flags. This aligns panel_desc with its display_timing.
Fixes: 9a2654c0f62a ("drm/panel: Add and fill drm_panel type field")
Fixes: b3bfcdf8a3b6 ("drm/panel: simple: add Tianma TM070JVHG33")
Signed-off-by: Markus Niebel <Markus.Niebel@xxxxxxxxxxxxxxx>
Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
Reviewed-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20231012084208.2731650-1-alexander.stein@xxxxxxxxxxxxxxx
Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20231012084208.2731650-1-alexander.stein@xxxxxxxxxxxxxxx
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 d9f1675c348e..671bd1d1ad19 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -4173,6 +4173,7 @@ static const struct panel_desc tianma_tm070jdhg30 = {
},
.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
.connector_type = DRM_MODE_CONNECTOR_LVDS,
+ .bus_flags = DRM_BUS_FLAG_DE_HIGH,
};
static const struct panel_desc tianma_tm070jvhg33 = {
@@ -4185,6 +4186,7 @@ static const struct panel_desc tianma_tm070jvhg33 = {
},
.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
.connector_type = DRM_MODE_CONNECTOR_LVDS,
+ .bus_flags = DRM_BUS_FLAG_DE_HIGH,
};
static const struct display_timing tianma_tm070rvhg71_timing = {
