Re: [PATCH v3 23/26] drm/i915/writeback: Initialize writeback encoder.

["Ville Syrjälä" <ville.syrjala@linux.intel.com>]

On Wed, Mar 25, 2026 at 04:37:41PM +0530, Suraj Kandpal wrote:
> Call the init function to initialize the writeback encoder
> only for ADLP.

Why only for ADLP?

> 
> Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_display.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index 4cc3e0779e8a..b4cf7153b7c8 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -8030,6 +8030,9 @@ void intel_setup_outputs(struct intel_display *display)
>  		intel_dvo_init(display);
>  	}
>  
> +	if (DISPLAY_VER(display) == 13)
> +		intel_writeback_init(display);
> +
>  	for_each_intel_encoder(display->drm, encoder) {
>  		encoder->base.possible_crtcs =
>  			intel_encoder_possible_crtcs(encoder);
> -- 
> 2.34.1

-- 
Ville Syrjälä
Intel