On Fri, Jun 07, 2019 at 01:11:08PM +0200, H. Nikolaus Schaller wrote:
> The change adds support for the Ortustech COM37H3M05DTC/99DTC 3.7" TFT LCD panel.
>
> Tested on Letux3704.
>
> Signed-off-by: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx>
Reviewed-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
> ---
> drivers/gpu/drm/panel/panel-simple.c | 33 ++++++++++++++++++++++++++++
> 1 file changed, 33 insertions(+)
>
> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> index 5b27829c5a78..1fb74908a269 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -2007,6 +2007,33 @@ static const struct panel_desc ontat_yx700wv03 = {
> .bus_format = MEDIA_BUS_FMT_RGB666_1X18,
> };
>
> +static const struct drm_display_mode ortustech_com37h3m_mode = {
> + .clock = 22153,
> + .hdisplay = 480,
> + .hsync_start = 480 + 8,
> + .hsync_end = 480 + 8 + 10,
> + .htotal = 480 + 8 + 10 + 10,
> + .vdisplay = 640,
> + .vsync_start = 640 + 4,
> + .vsync_end = 640 + 4 + 3,
> + .vtotal = 640 + 4 + 3 + 4,
> + .vrefresh = 60,
> + .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
> +};
> +
> +static const struct panel_desc ortustech_com37h3m = {
> + .modes = &ortustech_com37h3m_mode,
> + .num_modes = 1,
> + .bpc = 8,
> + .size = {
> + .width = 56, /* 56.16mm */
> + .height = 75, /* 74.88mm */
> + },
> + .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
> + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE |
> + DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE,
> +};
> +
> static const struct drm_display_mode ortustech_com43h4m85ulc_mode = {
> .clock = 25000,
> .hdisplay = 480,
> @@ -2786,6 +2813,12 @@ static const struct of_device_id platform_of_match[] = {
> }, {
> .compatible = "ontat,yx700wv03",
> .data = &ontat_yx700wv03,
> + }, {
> + .compatible = "ortustech,com37h3m05dtc",
> + .data = &ortustech_com37h3m,
> + }, {
> + .compatible = "ortustech,com37h3m99dtc",
> + .data = &ortustech_com37h3m,
> }, {
> .compatible = "ortustech,com43h4m85ulc",
> .data = &ortustech_com43h4m85ulc,
> --
> 2.19.1
>
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