mutter/SOURCES/0001-kms-crtc-Add-function-meta_kms_crtc_has_gamma.patch

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2022-09-27 10:08:20 +00:00
From de3188fcc6863b8a6e3d2443a00cf3b00f6f26ff Mon Sep 17 00:00:00 2001
From: Daniel van Vugt <daniel.van.vugt@canonical.com>
Date: Tue, 12 Apr 2022 18:34:58 +0800
Subject: [PATCH 1/2] kms/crtc: Add function meta_kms_crtc_has_gamma
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2360>
---
src/backends/native/meta-kms-crtc.c | 7 +++++++
src/backends/native/meta-kms-crtc.h | 3 +++
2 files changed, 10 insertions(+)
diff --git a/src/backends/native/meta-kms-crtc.c b/src/backends/native/meta-kms-crtc.c
index 51d040b44..24f5a2d74 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 406ca3ac1..cbaeaa280 100644
--- a/src/backends/native/meta-kms-crtc.h
+++ b/src/backends/native/meta-kms-crtc.h
@@ -66,6 +66,9 @@ 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);
--
2.35.1