Re: [PATCH] drm/bridge/cdns-mhdp8546: Fix incorrect register clear in j721e disable

[Dmitry Baryshkov]

On Thu, Apr 16, 2026 at 09:39:33AM +0530, Udit Kumar wrote:
> Fix the cdns_mhdp_j721e_disable() function to clear the correct register.
> The function should clear DPTX_SRC_CFG (video source configuration) instead
> of DPTX_DSC_CFG (DSC configuration) when disabling the display interface.
> 
> Clearing DPTX_SRC_CFG properly resets all video source settings (VIF enable
> bits and DPI selections) to their default state.
> 
> Cc: stable@xxxxxxxxxxxxxxx
> Fixes: afba7e6c5fc19 ("drm: bridge: cdns-mhdp8546: Add TI J721E wrapper")
> Signed-off-by: Udit Kumar <u-kumar1@xxxxxx>
> ---
>  drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-j721e.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>


-- 
With best wishes
Dmitry