drm/panel: simple: Add Startek KD070WVFPA043-C069A panel support

Add Startek KD070WVFPA043-C069A 7" TFT LCD panel support.

Signed-off-by: Heiko Schocher <hs@denx.de>
[fabio: passed .flags and .bus_flags]
Signed-off-by: Fabio Estevam <festevam@denx.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Marek Vasut <marex@denx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220429172056.3499563-2-festevam@gmail.com

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 595396f..8c9fae2 100644 (file)
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -3310,6 +3310,41 @@ static const struct panel_desc starry_kr070pe2t = {
        .connector_type = DRM_MODE_CONNECTOR_DPI,
 };
 
+static const struct display_timing startek_kd070wvfpa_mode = {
+       .pixelclock = { 25200000, 27200000, 30500000 },
+       .hactive = { 800, 800, 800 },
+       .hfront_porch = { 19, 44, 115 },
+       .hback_porch = { 5, 16, 101 },
+       .hsync_len = { 1, 2, 100 },
+       .vactive = { 480, 480, 480 },
+       .vfront_porch = { 5, 43, 67 },
+       .vback_porch = { 5, 5, 67 },
+       .vsync_len = { 1, 2, 66 },
+       .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
+                DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE |
+                DISPLAY_FLAGS_SYNC_POSEDGE,
+};
+
+static const struct panel_desc startek_kd070wvfpa = {
+       .timings = &startek_kd070wvfpa_mode,
+       .num_timings = 1,
+       .bpc = 8,
+       .size = {
+               .width = 152,
+               .height = 91,
+       },
+       .delay = {
+               .prepare = 20,
+               .enable = 200,
+               .disable = 200,
+       },
+       .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+       .connector_type = DRM_MODE_CONNECTOR_DPI,
+       .bus_flags = DRM_BUS_FLAG_DE_HIGH |
+                    DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE |
+                    DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE,
+};
+
 static const struct display_timing tsd_tst043015cmhx_timing = {
        .pixelclock = { 5000000, 9000000, 12000000 },
        .hactive = { 480, 480, 480 },
@@ -4020,6 +4055,9 @@ static const struct of_device_id platform_of_match[] = {
                .compatible = "starry,kr070pe2t",
                .data = &starry_kr070pe2t,
        }, {
+               .compatible = "startek,kd070wvfpa",
+               .data = &startek_kd070wvfpa,
+       }, {
                .compatible = "team-source-display,tst043015cmhx",
                .data = &tsd_tst043015cmhx,
        }, {