[PATCH] drm/i915/audio: Extend Wa_14020863754 to Xe3_LPD

[Matt Roper]

On Wed, Feb 26, 2025 at 11:08:46AM -0300, Gustavo Sousa wrote:
> Workaround Wa_14020863754 also applies to Xe3_LPD. Update
> needs_wa_14020863754() accordingly.

It looks like this might also be needed for Xe2_HPD (version 14.01) as well?


Matt

> 
> Signed-off-by: Gustavo Sousa <gustavo.sousa at intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_audio.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_audio.c b/drivers/gpu/drm/i915/display/intel_audio.c
> index aaba438ab41e3c1c06d609593dc40dff33785d3a..67344cdbd8196fcca99af5311cf39d8e9bd810a4 100644
> --- a/drivers/gpu/drm/i915/display/intel_audio.c
> +++ b/drivers/gpu/drm/i915/display/intel_audio.c
> @@ -190,7 +190,7 @@ static const struct hdmi_aud_ncts hdmi_aud_ncts_36bpp[] = {
>   */
>  static bool needs_wa_14020863754(struct intel_display *display)
>  {
> -	return DISPLAY_VER(display) == 20 || display->platform.battlemage;
> +	return IS_DISPLAY_VER(display, 20, 30) || display->platform.battlemage;
>  }
>  
>  /* get AUD_CONFIG_PIXEL_CLOCK_HDMI_* value for mode */
> 
> ---
> base-commit: 4a2f1c823287a84dc0bd46c5a93545dfe49967f2
> change-id: 20250226-xe3lpd-wa-14020863754-5f11f757cf20
> 
> Best regards,
> -- 
> Gustavo Sousa <gustavo.sousa at intel.com>
> 

-- 
Matt Roper
Graphics Software Engineer
Linux GPU Platform Enablement
Intel Corporation