Re: [PATCH v2 3/7] drm/panel: simple: Add waiken WKS101WX001-WCT support

[Liu Ying]

On Wed, Jul 15, 2026 at 02:34:48PM -0400, Frank.Li@xxxxxxxxxxx wrote:
> From: Frank Li <Frank.Li@xxxxxxx>
> 
> Add support for WKS101WX001-WCT panel, which is an industrial-grade
> 10.1-inch IPS TFT LCD capacitive touch screen display module.
> 
> Signed-off-by: Frank Li <Frank.Li@xxxxxxx>
> ---
> change in v2
> - update height to 135 from 136 (sashiko)
> ---
>  drivers/gpu/drm/panel/panel-simple.c | 31 +++++++++++++++++++++++++++++++
>  1 file changed, 31 insertions(+)
> 
> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> index c09bf3db5e78a..73a21303a612a 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -5171,6 +5171,34 @@ static const struct panel_desc vl050_8048nt_c01 = {
>  	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE,
>  };
>  
> +static const struct drm_display_mode waiken_101wx001_mode = {
> +	.clock = 71100,
> +	.hdisplay = 1280,
> +	.hsync_start = 1280 + 70,
> +	.hsync_end = 1280 + 70 + 10,
> +	.htotal = 1280 + 70 + 10 + 80,
> +	.vdisplay = 800,
> +	.vsync_start = 800 + 10,
> +	.vsync_end = 800 + 10 + 3,
> +	.vtotal = 800 + 10 + 3 + 10,
> +	.width_mm = 217,
> +	.height_mm = 135,
> +	.flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
> +};
> +
> +static const struct panel_desc waiken_101wx001_panel = {
> +	.modes = &waiken_101wx001_mode,
> +	.num_modes = 1,
> +	.bpc = 6,
> +	.size = {
> +		.width = 217,
> +		.height = 135,
> +	},
> +	.bus_format = MEDIA_BUS_FMT_RGB666_1X18,

I find a panel specification in link [1] and guess it's for this panel.
It indicates that each color component width is 8 in 'RGB Input Interface
Description' table.

[1] https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/Optimizing-eLCDIF-throughput/m-p/982741/highlight/true?profile.language=en#M5348

> +	.connector_type = DRM_MODE_CONNECTOR_DPI,

Seems that the panel also supports LVDS input according to the specification,
since it mentions 'RGB or LVDS Interface'?

> +	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE,
> +};
> +
>  static const struct drm_display_mode waveshare_28_lcd_mode = {
>  	.clock = 50000,
>  	.hdisplay = 480,
> @@ -6155,6 +6183,9 @@ static const struct of_device_id platform_of_match[] = {
>  	}, {
>  		.compatible = "vxt,vl050-8048nt-c01",
>  		.data = &vl050_8048nt_c01,
> +	}, {
> +		.compatible = "waiken,101wx001",
> +		.data = &waiken_101wx001_panel,
>  	}, {
>  		.compatible = "waveshare,2.8inch-panel",
>  		.data = &waveshare_28_lcd_panel
> 
> -- 
> 2.43.0
> 

-- 
Regards,
Liu Ying