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| author | Imre Deak <imre.deak@intel.com> | 2021-10-20 22:51:34 +0300 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2021-10-21 21:44:36 +0300 |
| commit | b0f1670d22ce1e192f29e931069297ff16156026 (patch) | |
| tree | 4c2d83f57727e6ad4acb6960c3e5f41927bbe32a /drivers/gpu/drm/i915/display/intel_fb.h | |
| parent | 0f2922ef48484ca4687319d03f72afdda2172e97 (diff) | |
| download | linux-b0f1670d22ce1e192f29e931069297ff16156026.tar.gz linux-b0f1670d22ce1e192f29e931069297ff16156026.tar.bz2 linux-b0f1670d22ce1e192f29e931069297ff16156026.zip | |
drm/i915: Add a platform independent way to get the RC CCS CC plane
On future platforms the index of the color-clear plane will change from
the one used by the GEN12 RC CCS CC modifier, so add a way to retrieve
the index independently of the platform/modifier.
Cc: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211020195138.1841242-8-imre.deak@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_fb.h')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_fb.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_fb.h b/drivers/gpu/drm/i915/display/intel_fb.h index a2cdf48f1339..74e0fc03319b 100644 --- a/drivers/gpu/drm/i915/display/intel_fb.h +++ b/drivers/gpu/drm/i915/display/intel_fb.h @@ -31,6 +31,8 @@ bool is_ccs_plane(const struct drm_framebuffer *fb, int plane); bool is_gen12_ccs_plane(const struct drm_framebuffer *fb, int plane); bool is_gen12_ccs_cc_plane(const struct drm_framebuffer *fb, int plane); +int intel_fb_rc_ccs_cc_plane(const struct drm_framebuffer *fb); + u64 *intel_fb_plane_get_modifiers(struct drm_i915_private *i915, enum intel_plane_caps plane_caps); bool intel_fb_plane_supports_modifier(struct intel_plane *plane, u64 modifier); |