drm/panel: simple: Add support for AUO G190EAN01 panel

Add timings for the G190EAN01 dual channel LVDS panel.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200415172725.84257-2-sebastian.reichel@collabora.com

diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
index 989cb3ca6d58f1bf43996e952cf46884ecbc6cc8..a1daae98784e3e7bc0e3735d16472039e9bb23b6 100644 (file)
--- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
+++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
@@ -57,6 +57,8 @@ properties:
       - auo,g133han01
         # AU Optronics Corporation 18.5" FHD (1920x1080) TFT LCD panel
       - auo,g185han01
+        # AU Optronics Corporation 19.0" (1280x1024) TFT LCD panel
+      - auo,g190ean01
         # AU Optronics Corporation 31.5" FHD (1920x1080) TFT LCD panel
       - auo,p320hvn03
         # AU Optronics Corporation 21.5" FHD (1920x1080) color TFT LCD panel

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 003b54ea90d5f08ed9b359111f6c64f09337c5bf..cef344ada3b25514fd558ee985ebc792322f5deb 100644 (file)
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -922,6 +922,36 @@ static const struct panel_desc auo_g185han01 = {
        .connector_type = DRM_MODE_CONNECTOR_LVDS,
 };
 
+static const struct display_timing auo_g190ean01_timings = {
+       .pixelclock = { 90000000, 108000000, 135000000 },
+       .hactive = { 1280, 1280, 1280 },
+       .hfront_porch = { 126, 184, 1266 },
+       .hback_porch = { 84, 122, 844 },
+       .hsync_len = { 70, 102, 704 },
+       .vactive = { 1024, 1024, 1024 },
+       .vfront_porch = { 4, 26, 76 },
+       .vback_porch = { 2, 8, 25 },
+       .vsync_len = { 2, 8, 25 },
+};
+
+static const struct panel_desc auo_g190ean01 = {
+       .timings = &auo_g190ean01_timings,
+       .num_timings = 1,
+       .bpc = 8,
+       .size = {
+               .width = 376,
+               .height = 301,
+       },
+       .delay = {
+               .prepare = 50,
+               .enable = 200,
+               .disable = 110,
+               .unprepare = 1000,
+       },
+       .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+       .connector_type = DRM_MODE_CONNECTOR_LVDS,
+};
+
 static const struct display_timing auo_p320hvn03_timings = {
        .pixelclock = { 106000000, 148500000, 164000000 },
        .hactive = { 1920, 1920, 1920 },
@@ -3486,6 +3516,9 @@ static const struct of_device_id platform_of_match[] = {
        }, {
                .compatible = "auo,g185han01",
                .data = &auo_g185han01,
+       }, {
+               .compatible = "auo,g190ean01",
+               .data = &auo_g190ean01,
        }, {
                .compatible = "auo,p320hvn03",
                .data = &auo_p320hvn03,