This is a note to let you know that I've just added the patch titled
drm/panel: simple: Add Microchip AC69T88A LVDS Display panel
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-microchip-ac69t88a-lvds-display.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 8ebecf1f9e4707deae466516b4c8d66f5f6371e7
Author: Manikandan Muralidharan <manikandan.m@xxxxxxxxxxxxx>
Date: Thu Sep 19 14:45:48 2024 +0530
drm/panel: simple: Add Microchip AC69T88A LVDS Display panel
[ Upstream commit 40da1463cd6879f542238b36c1148f517927c595 ]
Add support for Microchip AC69T88A 5 inch TFT LCD 800x480
Display module with LVDS interface.The panel uses the Sitronix
ST7262 800x480 Display driver
Signed-off-by: Manikandan Muralidharan <manikandan.m@xxxxxxxxxxxxx>
Signed-off-by: Dharma Balasubiramani <dharma.b@xxxxxxxxxxxxx>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20240919091548.430285-2-manikandan.m@xxxxxxxxxxxxx
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
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 26c99ffe787cd..67412115b4b30 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -4453,6 +4453,31 @@ static const struct panel_desc yes_optoelectronics_ytc700tlag_05_201c = {
.connector_type = DRM_MODE_CONNECTOR_LVDS,
};
+static const struct drm_display_mode mchp_ac69t88a_mode = {
+ .clock = 25000,
+ .hdisplay = 800,
+ .hsync_start = 800 + 88,
+ .hsync_end = 800 + 88 + 5,
+ .htotal = 800 + 88 + 5 + 40,
+ .vdisplay = 480,
+ .vsync_start = 480 + 23,
+ .vsync_end = 480 + 23 + 5,
+ .vtotal = 480 + 23 + 5 + 1,
+};
+
+static const struct panel_desc mchp_ac69t88a = {
+ .modes = &mchp_ac69t88a_mode,
+ .num_modes = 1,
+ .bpc = 8,
+ .size = {
+ .width = 108,
+ .height = 65,
+ },
+ .bus_flags = DRM_BUS_FLAG_DE_HIGH,
+ .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA,
+ .connector_type = DRM_MODE_CONNECTOR_LVDS,
+};
+
static const struct drm_display_mode arm_rtsm_mode[] = {
{
.clock = 65000,
@@ -4915,6 +4940,9 @@ static const struct of_device_id platform_of_match[] = {
}, {
.compatible = "yes-optoelectronics,ytc700tlag-05-201c",
.data = &yes_optoelectronics_ytc700tlag_05_201c,
+ }, {
+ .compatible = "microchip,ac69t88a",
+ .data = &mchp_ac69t88a,
}, {
/* Must be the last entry */
.compatible = "panel-dpi",
