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kms/crtc: Add function meta_kms_crtc_has_gamma

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Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2360>
This commit is contained in:
Daniel van Vugt 2022-04-12 18:34:58 +08:00 committed by Marge Bot
parent cc20584032
commit 364572b95c
2 changed files with 9 additions and 0 deletions
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7
src/backends/native/meta-kms-crtc.c
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@ -92,6 +92,13 @@ meta_kms_crtc_is_active (MetaKmsCrtc *crtc)
return crtc->current_state.is_active; return crtc->current_state.is_active;
} }
gboolean
meta_kms_crtc_has_gamma (MetaKmsCrtc *crtc)
{
return !!meta_kms_crtc_get_prop_id (crtc, META_KMS_CRTC_PROP_GAMMA_LUT);
}
static void static void
read_gamma_state (MetaKmsCrtc *crtc, read_gamma_state (MetaKmsCrtc *crtc,
MetaKmsCrtcState *crtc_state, MetaKmsCrtcState *crtc_state,

2
src/backends/native/meta-kms-crtc.h
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@ -71,6 +71,8 @@ uint32_t meta_kms_crtc_get_id (MetaKmsCrtc *crtc);
int meta_kms_crtc_get_idx (MetaKmsCrtc *crtc); int meta_kms_crtc_get_idx (MetaKmsCrtc *crtc);
gboolean meta_kms_crtc_has_gamma (MetaKmsCrtc *crtc);
META_EXPORT_TEST META_EXPORT_TEST
gboolean meta_kms_crtc_is_active (MetaKmsCrtc *crtc); gboolean meta_kms_crtc_is_active (MetaKmsCrtc *crtc);