[PATCH 1/3] drm/i915/display: Don't enable decompression on Xe2 with Tile4

[Kahola, Mika]

> -----Original Message-----
> From: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
> Sent: Monday, August 12, 2024 11:15 PM
> To: intel-xe at lists.freedesktop.org
> Cc: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
> Subject: [PATCH 1/3] drm/i915/display: Don't enable decompression on Xe2 with Tile4
> 
> From now on expect Tile4 not to be using compression
> 

Reviewed-by: Mika Kahola <mika.kahola at intel.com>

> Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
> ---
>  drivers/gpu/drm/i915/display/skl_universal_plane.c | 5 -----
>  1 file changed, 5 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c
> b/drivers/gpu/drm/i915/display/skl_universal_plane.c
> index ba5a628b4757..a1ab64db0130 100644
> --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c
> +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c
> @@ -1085,11 +1085,6 @@ static u32 skl_plane_ctl(const struct intel_crtc_state
> *crtc_state,
>  	if (DISPLAY_VER(dev_priv) == 13)
>  		plane_ctl |= adlp_plane_ctl_arb_slots(plane_state);
> 
> -	if (GRAPHICS_VER(dev_priv) >= 20 &&
> -	    fb->modifier == I915_FORMAT_MOD_4_TILED) {
> -		plane_ctl |= PLANE_CTL_RENDER_DECOMPRESSION_ENABLE;
> -	}
> -
>  	return plane_ctl;
>  }
> 
> --
> 2.45.2