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authorChristoph Müllner <christoph.muellner@vrull.eu>2025-08-01 13:55:33 +0200
committerChristoph Müllner <christophm30@gmail.com>2025-08-01 20:40:25 +0200
commit5d061c0ee23b1052d796e4e8e421aa6e16166fed (patch)
tree0ec5b8dceabfae236de0759c048b2a8fefad047f /linux-headers/include/linux/pps_gen.h
parent686d7e6564509f1b25127df47e2f27a66958d0a0 (diff)
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Update Linux headers from v6.6 to v6.16HEADmaster
This patch imports the Linux kernel headers v6.16. This brings tons of new supported extensions for hwprobe. Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>
Diffstat (limited to 'linux-headers/include/linux/pps_gen.h')
-rw-r--r--linux-headers/include/linux/pps_gen.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/linux-headers/include/linux/pps_gen.h b/linux-headers/include/linux/pps_gen.h
new file mode 100644
index 0000000..60a5d0f
--- /dev/null
+++ b/linux-headers/include/linux/pps_gen.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * PPS generator API header
+ *
+ * Copyright (C) 2024 Rodolfo Giometti <giometti@enneenne.com>
+ */
+
+#ifndef _PPS_GEN_H_
+#define _PPS_GEN_H_
+
+#include <linux/types.h>
+#include <linux/ioctl.h>
+
+/**
+ * struct pps_gen_event - the PPS generator events
+ * @event: the event type
+ * @sequence: the event sequence number
+ *
+ * Userspace can get the last PPS generator event by using the
+ * ioctl(pps_gen, PPS_GEN_FETCHEVENT, ...) syscall.
+ * The sequence field can be used to save the last event ID, while in the
+ * event field is stored the last event type. Currently known event is:
+ *
+ * PPS_GEN_EVENT_MISSEDPULSE : last pulse was not generated
+ */
+struct pps_gen_event {
+ unsigned int event;
+ unsigned int sequence;
+};
+
+#define PPS_GEN_EVENT_MISSEDPULSE 1
+
+#define PPS_GEN_SETENABLE _IOW('p', 0xb1, unsigned int *)
+#define PPS_GEN_USESYSTEMCLOCK _IOR('p', 0xb2, unsigned int *)
+#define PPS_GEN_FETCHEVENT _IOR('p', 0xb3, struct pps_gen_event *)
+
+#endif /* _PPS_GEN_H_ */