[mutter/gnome-40] kms/crtc: Add function meta_kms_crtc_has_gamma
- From: Jonas Ådahl <jadahl src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [mutter/gnome-40] kms/crtc: Add function meta_kms_crtc_has_gamma
- Date: Wed, 18 May 2022 09:18:25 +0000 (UTC)
commit e3a321627883b34f8bc195fbf399a0384f0a1ebc
Author: Daniel van Vugt <daniel van vugt canonical com>
Date: Tue Apr 12 18:34:58 2022 +0800
kms/crtc: Add function meta_kms_crtc_has_gamma
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2360>
(cherry picked from commit 364572b95c8354ac66674064a8058aa98bc0bbef)
src/backends/native/meta-kms-crtc.c | 7 +++++++
src/backends/native/meta-kms-crtc.h | 2 ++
2 files changed, 9 insertions(+)
---
diff --git a/src/backends/native/meta-kms-crtc.c b/src/backends/native/meta-kms-crtc.c
index 51d040b440..24f5a2d740 100644
--- a/src/backends/native/meta-kms-crtc.c
+++ b/src/backends/native/meta-kms-crtc.c
@@ -92,6 +92,13 @@ meta_kms_crtc_is_active (MetaKmsCrtc *crtc)
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
read_gamma_state (MetaKmsCrtc *crtc,
MetaKmsImplDevice *impl_device,
diff --git a/src/backends/native/meta-kms-crtc.h b/src/backends/native/meta-kms-crtc.h
index 406ca3ac1e..86fc967c60 100644
--- a/src/backends/native/meta-kms-crtc.h
+++ b/src/backends/native/meta-kms-crtc.h
@@ -66,6 +66,8 @@ uint32_t meta_kms_crtc_get_id (MetaKmsCrtc *crtc);
int meta_kms_crtc_get_idx (MetaKmsCrtc *crtc);
+gboolean meta_kms_crtc_has_gamma (MetaKmsCrtc *crtc);
+
gboolean meta_kms_crtc_is_active (MetaKmsCrtc *crtc);
void meta_kms_crtc_gamma_free (MetaKmsCrtcGamma *gamma);
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