From df63860da913e6afc0d725a87f99e930ee237451 Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Wed, 20 Oct 2021 22:51:35 +0300 Subject: [PATCH] drm/i915: Handle CCS CC planes separately from CCS AUX planes CCS CC planes are quite different from CCS AUX 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 AUX planes. Cc: Juha-Pekka Heikkila Signed-off-by: Imre Deak Reviewed-by: Juha-Pekka Heikkila Link: https://patchwork.freedesktop.org/patch/msgid/20211020195138.1841242-9-imre.deak@intel.com --- 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 387d9a3a30f78..0cc712e819ae8 100644 --- a/drivers/gpu/drm/i915/display/intel_fb.c +++ b/drivers/gpu/drm/i915/display/intel_fb.c @@ -409,7 +409,8 @@ 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) @@ -502,7 +503,8 @@ 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: -- 2.30.2