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-rw-r--r--libgamma_crtc_initialise.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/libgamma_crtc_initialise.c b/libgamma_crtc_initialise.c
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+++ b/libgamma_crtc_initialise.c
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+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+
+
+/**
+ * Initialise an allocated CRTC state
+ *
+ * @param this The CRTC state to initialise
+ * @param partition The partition state for the partition that the CRTC belongs to
+ * @param crtc The index of the CRTC within the partition
+ * @return Zero on success, otherwise (negative) the value of an
+ * error identifier provided by this library
+ */
+int
+libgamma_crtc_initialise(libgamma_crtc_state_t *restrict this, libgamma_partition_state_t *restrict partition, size_t crtc)
+{
+ this->partition = partition;
+ this->crtc = crtc;
+
+ switch (partition->site->method) {
+#define X(CONST, CNAME, DEPTH, RAMPS)\
+ case CONST:\
+ return libgamma_##CNAME##_crtc_initialise(this, partition, crtc);
+ LIST_AVAILABLE_METHODS(X)
+#undef X
+ default:
+ return LIBGAMMA_NO_SUCH_ADJUSTMENT_METHOD;
+ }
+}