drm/panel: simple: Add InnoLux G070ACE-L01

Add InnoLux G070ACE-L01 7" 800x480 TFT LCD with WLED backlight panel
support. Timing data was extracted from datasheet and vendor provided
EDID file.

Signed-off-by: Richard Leitner <richard.leitner@skidata.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230201-innolux-g070ace-v2-2-2371e251dd40@skidata.com

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 065f378..2a9c1a7 100644 (file)
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -2142,6 +2142,38 @@ static const struct panel_desc innolux_at070tn92 = {
        .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
 };
 
+static const struct display_timing innolux_g070ace_l01_timing = {
+       .pixelclock = { 25200000, 35000000, 35700000 },
+       .hactive = { 800, 800, 800 },
+       .hfront_porch = { 30, 32, 87 },
+       .hback_porch = { 30, 32, 87 },
+       .hsync_len = { 1, 1, 1 },
+       .vactive = { 480, 480, 480 },
+       .vfront_porch = { 3, 3, 3 },
+       .vback_porch = { 13, 13, 13 },
+       .vsync_len = { 1, 1, 4 },
+       .flags = DISPLAY_FLAGS_DE_HIGH,
+};
+
+static const struct panel_desc innolux_g070ace_l01 = {
+       .timings = &innolux_g070ace_l01_timing,
+       .num_timings = 1,
+       .bpc = 8,
+       .size = {
+               .width = 152,
+               .height = 91,
+       },
+       .delay = {
+               .prepare = 10,
+               .enable = 50,
+               .disable = 50,
+               .unprepare = 500,
+       },
+       .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_g070y2_l01_timing = {
        .pixelclock = { 28000000, 29500000, 32000000 },
        .hactive = { 800, 800, 800 },
@@ -4099,6 +4131,9 @@ static const struct of_device_id platform_of_match[] = {
                .compatible = "innolux,at070tn92",
                .data = &innolux_at070tn92,
        }, {
+               .compatible = "innolux,g070ace-l01",
+               .data = &innolux_g070ace_l01,
+       }, {
                .compatible = "innolux,g070y2-l01",
                .data = &innolux_g070y2_l01,
        }, {