CCS CC planes are quite different from CCS control planes, even though
we regard the CC planes as a linear buffer having a 64 byte stride.
Thus it's clearer to check for either CCS plane types explicitly when we
need to handle them; add the required CCS CC planes check here, while
the next patch will change all is_ccs_plane()/is_gen12_ccs_plane()
checks to consider only the CCS control planes.

Signed-off-by: Imre Deak <[email protected]>
---
 drivers/gpu/drm/i915/display/intel_fb.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_fb.c 
b/drivers/gpu/drm/i915/display/intel_fb.c
index f18fab9c3b941..e8fe198b1b6a1 100644
--- a/drivers/gpu/drm/i915/display/intel_fb.c
+++ b/drivers/gpu/drm/i915/display/intel_fb.c
@@ -432,7 +432,8 @@ static bool is_semiplanar_uv_plane(const struct 
drm_framebuffer *fb, int color_p
 bool is_surface_linear(const struct drm_framebuffer *fb, int color_plane)
 {
        return fb->modifier == DRM_FORMAT_MOD_LINEAR ||
-              is_gen12_ccs_plane(fb, color_plane);
+              is_gen12_ccs_plane(fb, color_plane) ||
+              is_gen12_ccs_cc_plane(fb, color_plane);
 }
 
 int main_to_ccs_plane(const struct drm_framebuffer *fb, int main_plane)
@@ -525,7 +526,8 @@ intel_tile_width_bytes(const struct drm_framebuffer *fb, 
int color_plane)
        case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS:
        case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC:
        case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS:
-               if (is_ccs_plane(fb, color_plane))
+               if (is_ccs_plane(fb, color_plane) ||
+                   is_gen12_ccs_cc_plane(fb, color_plane))
                        return 64;
                fallthrough;
        case I915_FORMAT_MOD_Y_TILED:
-- 
2.27.0

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