Instead of open-coding the checks add functions for this, simplifying the handling of CCS modifiers on future platforms.
Signed-off-by: Imre Deak <[email protected]> --- drivers/gpu/drm/i915/display/intel_fb.c | 24 +++++++++++++++++++ drivers/gpu/drm/i915/display/intel_fb.h | 2 ++ .../drm/i915/display/skl_universal_plane.c | 4 ++-- 3 files changed, 28 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_fb.c b/drivers/gpu/drm/i915/display/intel_fb.c index b68bda0845c56..e8d37f0678741 100644 --- a/drivers/gpu/drm/i915/display/intel_fb.c +++ b/drivers/gpu/drm/i915/display/intel_fb.c @@ -264,6 +264,30 @@ bool intel_fb_is_ccs_modifier(u64 modifier) return is_ccs_type_modifier(lookup_modifier(modifier), INTEL_CCS_ANY); } +/** + * intel_fb_is_rc_ccs_cc_modifier: Check if a modifier is an RC CCS CC modifier type + * @modifier: Modifier to check + * + * Returns: + * Returns %true if @modifier is a render with color clear modifier. + */ +bool intel_fb_is_rc_ccs_cc_modifier(u64 modifier) +{ + return is_ccs_type_modifier(lookup_modifier(modifier), INTEL_CCS_RC_CC); +} + +/** + * intel_fb_is_mc_ccs_modifier: Check if a modifier is an MC CCS modifier type + * @modifier: Modifier to check + * + * Returns: + * Returns %true if @modifier is a media compression modifier. + */ +bool intel_fb_is_mc_ccs_modifier(u64 modifier) +{ + return is_ccs_type_modifier(lookup_modifier(modifier), INTEL_CCS_MC); +} + static bool skl_plane_has_rc_ccs(struct drm_i915_private *i915, enum pipe pipe, enum plane_id plane_id) { diff --git a/drivers/gpu/drm/i915/display/intel_fb.h b/drivers/gpu/drm/i915/display/intel_fb.h index af8097699dac5..cb5bc6304011a 100644 --- a/drivers/gpu/drm/i915/display/intel_fb.h +++ b/drivers/gpu/drm/i915/display/intel_fb.h @@ -23,6 +23,8 @@ struct intel_plane; struct intel_plane_state; bool intel_fb_is_ccs_modifier(u64 modifier); +bool intel_fb_is_rc_ccs_cc_modifier(u64 modifier); +bool intel_fb_is_mc_ccs_modifier(u64 modifier); bool intel_fb_is_ccs_ctrl_plane(const struct drm_framebuffer *fb, int plane); int intel_fb_rc_ccs_cc_plane(const struct drm_framebuffer *fb); diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c index d29ad180f8477..9cff6cc2bdf4f 100644 --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c @@ -1067,7 +1067,7 @@ skl_program_plane(struct intel_plane *plane, if (fb->format->is_yuv && icl_is_hdr_plane(dev_priv, plane_id)) icl_program_input_csc(plane, crtc_state, plane_state); - if (fb->modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC) + if (intel_fb_is_rc_ccs_cc_modifier(fb->modifier)) intel_uncore_write64_fw(&dev_priv->uncore, PLANE_CC_VAL(pipe, plane_id), plane_state->ccval); @@ -1899,7 +1899,7 @@ static bool gen12_plane_format_mod_supported(struct drm_plane *_plane, case DRM_FORMAT_P010: case DRM_FORMAT_P012: case DRM_FORMAT_P016: - if (modifier == I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS) + if (intel_fb_is_mc_ccs_modifier(modifier)) return true; fallthrough; case DRM_FORMAT_RGB565: -- 2.27.0
