Re: [PATCH] drm/panel/panel-edp: Add CSOT MPP36 T9 eDP panel

[Neil Armstrong <neil.armstrong@linaro.org>]

On 4/29/26 16:52, Adam Szyma wrote:
> Add support for the CSOT MPP36 T9 eDP panel (manufacturer ID: CSW,
> product ID: 0x143d) used in the Dell Inspiron 14 Plus 5441 laptop.
> 
> Without this entry the kernel logs:
>    panel-simple-dp-aux: Unknown panel CSW 0x143d, using conservative timings
> 
> and brightness control is non-functional on affected devices.
> 
> Tested-by: Adam Szyma <adamszyma@wp.pl>

I think it's assumed you tested the patch, so drop this.

Neil

> Signed-off-by: Adam Szyma <adamszyma@wp.pl>
> ---
>   drivers/gpu/drm/panel/panel-edp.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
> index f3cdaea89..0d0072f29 100644
> --- a/drivers/gpu/drm/panel/panel-edp.c
> +++ b/drivers/gpu/drm/panel/panel-edp.c
> @@ -2073,6 +2073,7 @@ static const struct edp_panel_entry edp_panels[] = {
>   	EDP_PANEL_ENTRY('C', 'S', 'W', 0x1103, &delay_200_500_e80_d50, "MNB601LS1-3"),
>   	EDP_PANEL_ENTRY('C', 'S', 'W', 0x1104, &delay_200_500_e50_d100, "MNB601LS1-4"),
>   	EDP_PANEL_ENTRY('C', 'S', 'W', 0x110a, &delay_200_500_e50, "PNB601LS1-2"),
> +	EDP_PANEL_ENTRY('C', 'S', 'W', 0x143d, &delay_200_500_e50, "MPP36 CSOT T9"),
>   	EDP_PANEL_ENTRY('C', 'S', 'W', 0x143f, &delay_200_500_e50, "MNE007QS3-6"),
>   	EDP_PANEL_ENTRY('C', 'S', 'W', 0x1448, &delay_200_500_e50, "MNE007QS3-7"),
>   	EDP_PANEL_ENTRY('C', 'S', 'W', 0x144b, &delay_200_500_e80, "MNE001BS1-4"),