Re: [Intel-gfx] [PATCH v2 2/2] drm/i915/mtl: Apply Wa_14013475917 for all MTL steppings

[Rodrigo Vivi <rodrigo.vivi@intel.com>]

On Tue, Jan 24, 2023 at 12:26:36PM +0200, Jouni Högander wrote:
> Wa_14013475917 has to be applied for all MTL steppings.
> 
> Bspec: 66624
> 
> Cc: Mika Kahola <mika.kahola@intel.com>
> Cc: José Roberto de Souza <jose.souza@intel.com>
> Signed-off-by: Jouni Högander <jouni.hogander@intel.com>

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

> ---
>  drivers/gpu/drm/i915/display/intel_hdmi.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
> index 6a2ee342eab5..b7a154b46da6 100644
> --- a/drivers/gpu/drm/i915/display/intel_hdmi.c
> +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
> @@ -537,9 +537,7 @@ void hsw_write_infoframe(struct intel_encoder *encoder,
>  			       0);
>  
>  	/* Wa_14013475917 */
> -	if ((DISPLAY_VER(dev_priv) == 13 ||
> -	     IS_MTL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0)) && crtc_state->has_psr &&
> -	    type == DP_SDP_VSC)
> +	if (IS_DISPLAY_VER(dev_priv, 13, 14) && crtc_state->has_psr && type == DP_SDP_VSC)
>  		return;
>  
>  	val |= hsw_infoframe_enable(type);
> -- 
> 2.34.1
>