diff options
| author | Dario Binacchi <dario.binacchi@amarulasolutions.com> | 2023-06-07 08:31:38 +0200 |
|---|---|---|
| committer | Neil Armstrong <neil.armstrong@linaro.org> | 2023-06-07 10:13:10 +0200 |
| commit | 13cdd12a9f934158f4ec817cf048fcb4384aa9dc (patch) | |
| tree | c6e9c752239c32b7f8d36bda35244e56040c156e | |
| parent | c42a37a27c777d63961dd634a30f7c887949491a (diff) | |
drm/panel: simple: add support for Rocktech RK043FN48H paneldrm-misc-next-2023-06-07
Add support for Rocktech RK043FN48H 4.3" (480x272) LCD-TFT panel.
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202306020343.jNTWeM0P-lkp@intel.com/
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230607063139.621351-6-dario.binacchi@amarulasolutions.com
| -rw-r--r-- | drivers/gpu/drm/panel/panel-simple.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 754c09c6d4c1..a247a0e7c799 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -3281,6 +3281,32 @@ static const struct panel_desc qishenglong_gopher2b_lcd = { .connector_type = DRM_MODE_CONNECTOR_DPI, }; +static const struct display_timing rocktech_rk043fn48h_timing = { + .pixelclock = { 6000000, 9000000, 12000000 }, + .hactive = { 480, 480, 480 }, + .hback_porch = { 8, 43, 43 }, + .hfront_porch = { 2, 8, 8 }, + .hsync_len = { 1, 1, 1 }, + .vactive = { 272, 272, 272 }, + .vback_porch = { 2, 12, 12 }, + .vfront_porch = { 1, 4, 4 }, + .vsync_len = { 1, 10, 10 }, + .flags = DISPLAY_FLAGS_VSYNC_LOW | DISPLAY_FLAGS_HSYNC_LOW | + DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE, +}; + +static const struct panel_desc rocktech_rk043fn48h = { + .timings = &rocktech_rk043fn48h_timing, + .num_timings = 1, + .bpc = 8, + .size = { + .width = 95, + .height = 54, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, + .connector_type = DRM_MODE_CONNECTOR_DPI, +}; + static const struct display_timing rocktech_rk070er9427_timing = { .pixelclock = { 26400000, 33300000, 46800000 }, .hactive = { 800, 800, 800 }, @@ -4321,6 +4347,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "qishenglong,gopher2b-lcd", .data = &qishenglong_gopher2b_lcd, }, { + .compatible = "rocktech,rk043fn48h", + .data = &rocktech_rk043fn48h, + }, { .compatible = "rocktech,rk070er9427", .data = &rocktech_rk070er9427, }, { |