From f7ad2ce5fd89ab5d146da8f486a310746df5dc9e Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Thu, 28 Mar 2024 11:27:38 +0100 Subject: [PATCH] drm/panel: simple: Add Innolux G121XCE-L01 LVDS display support G121XCE-L01 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 4:3, 1024(H) x 768(V) screen and either 262k/16.7M colors (RGB 6-bits or 8-bits) with LED backlight driver circuit. All input signals are LVDS interface compatible. Documentation [1] and [2] indicate that G121X1-L03 and G121XCE-L01 are effectively identical panels, use the former as RGB 6-bits variant and add the later as RGB 8-bits variant. [1] https://www.distec.de/fileadmin/pdf/produkte/TFT-Displays/Innolux/G121X1-L03_Datasheet.pdf [2] https://www.distec.de/fileadmin/pdf/produkte/TFT-Displays/Innolux/G121XCE-L01_Datasheet.pdf Signed-off-by: Marek Vasut Acked-by: Jessica Zhang Link: https://patchwork.freedesktop.org/patch/msgid/20240328102746.17868-4-marex@denx.de --- drivers/gpu/drm/panel/panel-simple.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 366d81932882..50c855476d78 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -2622,6 +2622,24 @@ static const struct panel_desc innolux_g121x1_l03 = { .connector_type = DRM_MODE_CONNECTOR_LVDS, }; +static const struct panel_desc innolux_g121xce_l01 = { + .timings = &innolux_g121x1_l03_timings, + .num_timings = 1, + .bpc = 8, + .size = { + .width = 246, + .height = 185, + }, + .delay = { + .enable = 200, + .unprepare = 200, + .disable = 400, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, + .bus_flags = DRM_BUS_FLAG_DE_HIGH, + .connector_type = DRM_MODE_CONNECTOR_LVDS, +}; + static const struct display_timing innolux_g156hce_l01_timings = { .pixelclock = { 120000000, 141860000, 150000000 }, .hactive = { 1920, 1920, 1920 }, @@ -4595,6 +4613,9 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "innolux,g121x1-l03", .data = &innolux_g121x1_l03, + }, { + .compatible = "innolux,g121xce-l01", + .data = &innolux_g121xce_l01, }, { .compatible = "innolux,g156hce-l01", .data = &innolux_g156hce_l01,