Re: [PATCH] [v2] drm/panel: s6e3ha8: select CONFIG_DRM_DISPLAY_DSC_HELPER

[Jessica Zhang]

On 10/15/2024 8:34 AM, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@xxxxxxxx>
>
> The new driver needs the dsc helper code to be available:
>
> x86_64-linux-ld: vmlinux.o: in function `s6e3ha8_amb577px01_wqhd_prepare':
> panel-samsung-s6e3ha8.c:(.text+0x16b1e65): undefined reference to `drm_dsc_pps_payload_pack'
>
> Select it from Kconfig as we do for other similar drivers.
>
> Fixes: 779679d3c164 ("drm/panel: Add support for S6E3HA8 panel driver")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>

Hi Arnd,

Reviewed-by: Jessica Zhang <quic_jesszhan@xxxxxxxxxxx>

Thanks,

Jessica Zhang

> ---
> v2: add dependency to the correct driver
> ---
>   drivers/gpu/drm/panel/Kconfig | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
> index ddfaa99ea9dd..128c12e8b84f 100644
> --- a/drivers/gpu/drm/panel/Kconfig
> +++ b/drivers/gpu/drm/panel/Kconfig
> @@ -703,6 +703,7 @@ config DRM_PANEL_SAMSUNG_S6E3HA8
>   	depends on OF
>   	depends on DRM_MIPI_DSI
>   	depends on BACKLIGHT_CLASS_DEVICE
> +	select DRM_DISPLAY_DSC_HELPER
>   	select VIDEOMODE_HELPERS
>   
>   config DRM_PANEL_SAMSUNG_S6E63J0X03
> --
> 2.39.5