[Intel-gfx] [PATCH] drm/i915: Fix wm params for ccs

[Lucas De Marchi]

On Tue, Jul 13, 2021 at 09:44:21PM +0300, Juha-Pekka Heikkila wrote:
>skl_compute_plane_wm_params() didn't take into account ccs
>modifiers on graphics ver >= 12
>
>Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>


Reviewed-by: Lucas De Marchi <lucas.demarchi at intel.com>

Lucas De Marchi

>---
> drivers/gpu/drm/i915/intel_pm.c | 6 ++----
> 1 file changed, 2 insertions(+), 4 deletions(-)
>
>diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
>index 0cbb79452fcf..540a7ecbf004 100644
>--- a/drivers/gpu/drm/i915/intel_pm.c
>+++ b/drivers/gpu/drm/i915/intel_pm.c
>@@ -5249,11 +5249,9 @@ skl_compute_wm_params(const struct intel_crtc_state *crtc_state,
>
> 	wp->y_tiled = modifier == I915_FORMAT_MOD_Y_TILED ||
> 		      modifier == I915_FORMAT_MOD_Yf_TILED ||
>-		      modifier == I915_FORMAT_MOD_Y_TILED_CCS ||
>-		      modifier == I915_FORMAT_MOD_Yf_TILED_CCS;
>+		      is_ccs_modifier(modifier);
> 	wp->x_tiled = modifier == I915_FORMAT_MOD_X_TILED;
>-	wp->rc_surface = modifier == I915_FORMAT_MOD_Y_TILED_CCS ||
>-			 modifier == I915_FORMAT_MOD_Yf_TILED_CCS;
>+	wp->rc_surface = is_ccs_modifier(modifier);
> 	wp->is_planar = intel_format_info_is_yuv_semiplanar(format, modifier);
>
> 	wp->width = width;
>-- 
>2.28.0
>
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