From 9e52d5c808215b0033cdbeca72700b1e401ea987 Mon Sep 17 00:00:00 2001 From: Elmar Albert Date: Sat, 9 Dec 2023 07:37:00 +0100 Subject: [PATCH] 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 Signed-off-by: Marek Vasut Acked-by: Maxime Ripard Link: https://lore.kernel.org/r/20231209063714.1381913-2-marex@denx.de Signed-off-by: Neil Armstrong Link: https://patchwork.freedesktop.org/patch/msgid/20231209063714.1381913-2-marex@denx.de --- drivers/gpu/drm/panel/panel-simple.c | 34 ++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) 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, @@ -4288,6 +4319,9 @@ 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,