FAILED: patch "[PATCH] drm/i915: Fix watermark calculations for gen12+ CCS+CC" failed to apply to 6.1-stable tree
[email protected]
maintainerThe patch below does not apply to the 6.1-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.
Possible dependencies:
a627455bbe50 ("drm/i915: Fix watermark calculations for gen12+ CCS+CC modifier") 91c9651425fe ("drm/i915: Fix watermark calculations for gen12+ MC CCS modifier") a89a96a58611 ("drm/i915: Fix watermark calculations for gen12+ RC CCS modifier")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From a627455bbe50a111475d7a42beb58fa64bd96c83 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <[email protected]>
Date: Mon, 3 Oct 2022 14:15:41 +0300
Subject: [PATCH] drm/i915: Fix watermark calculations for gen12+ CCS+CC
modifier
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Take the gen12+ CCS+CC modifier into account when calculating the watermarks. Othwerwise we'll calculate the watermarks thinking this Y-tiled modifier is linear.
The rc_surface part is actually a nop since that is not used for any glk+ platform.
drivers/gpu/drm/i915/display/skl_watermark.c +4 -2
@@ -1712,12 +1712,14 @@ skl_compute_wm_params(const struct intel_crtc_state *crtc_state, modifier ==I915_FORMAT_MOD_Y_TILED_CCS || modifier == I915_FORMAT_MOD_Yf_TILED_CCS || modifier ==I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS || - modifier ==I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS ; + modifier ==I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS || + modifier ==I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC ; 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 || modifier ==I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS || - modifier ==I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS ; + modifier ==I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS || + modifier ==I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC ; wp->is_planar =intel_format_info_is_yuv_semiplanar (format, modifier); wp->width = width;