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authorElmar Albert <ealbert@data-modul.com>2023-12-09 09:37:00 +0300
committerNeil Armstrong <neil.armstrong@linaro.org>2023-12-11 12:13:38 +0300
commit9e52d5c808215b0033cdbeca72700b1e401ea987 (patch)
tree2fed5b4ada7f7e89aed70d75b34ea5d7c383e455
parentbf7f730dea3125b2272ad7268f59e8992c5b7822 (diff)
downloadlinux-9e52d5c808215b0033cdbeca72700b1e401ea987.tar.xz
drm/panel: simple: Add AUO G156HAN04.0 LVDS display support
G156HAN04.0 is a Color Active Matrix Liquid Crystal Display composed of a TFT LCD panel, a driver circuit, and LED backlight system. The screen format is intended to support the 16:9 FHD, 1920(H) x 1080(V) screen and 16.7M colors (RGB 8-bits) with LED backlight driving circuit. All input signals are LVDS interface compatible. G156HAN04.0 is designed for a display unit of notebook style personal computer and industrial machine. Signed-off-by: Elmar Albert <ealbert@data-modul.com> Signed-off-by: Marek Vasut <marex@denx.de> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20231209063714.1381913-2-marex@denx.de Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20231209063714.1381913-2-marex@denx.de
-rw-r--r--drivers/gpu/drm/panel/panel-simple.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 8017ad33cf18..2214cb09678c 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1134,6 +1134,37 @@ static const struct panel_desc auo_g133han01 = {
.connector_type = DRM_MODE_CONNECTOR_LVDS,
};
+static const struct display_timing auo_g156han04_timings = {
+ .pixelclock = { 137000000, 141000000, 146000000 },
+ .hactive = { 1920, 1920, 1920 },
+ .hfront_porch = { 60, 60, 60 },
+ .hback_porch = { 90, 92, 111 },
+ .hsync_len = { 32, 32, 32 },
+ .vactive = { 1080, 1080, 1080 },
+ .vfront_porch = { 12, 12, 12 },
+ .vback_porch = { 24, 36, 56 },
+ .vsync_len = { 8, 8, 8 },
+};
+
+static const struct panel_desc auo_g156han04 = {
+ .timings = &auo_g156han04_timings,
+ .num_timings = 1,
+ .bpc = 8,
+ .size = {
+ .width = 344,
+ .height = 194,
+ },
+ .delay = {
+ .prepare = 50, /* T2 */
+ .enable = 200, /* T3 */
+ .disable = 110, /* T10 */
+ .unprepare = 1000, /* T13 */
+ },
+ .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+ .bus_flags = DRM_BUS_FLAG_DE_HIGH,
+ .connector_type = DRM_MODE_CONNECTOR_LVDS,
+};
+
static const struct drm_display_mode auo_g156xtn01_mode = {
.clock = 76000,
.hdisplay = 1366,
@@ -4289,6 +4320,9 @@ static const struct of_device_id platform_of_match[] = {
.compatible = "auo,g133han01",
.data = &auo_g133han01,
}, {
+ .compatible = "auo,g156han04",
+ .data = &auo_g156han04,
+ }, {
.compatible = "auo,g156xtn01",
.data = &auo_g156xtn01,
}, {