Merge tag 'char-misc-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull Char/Misc/IIO driver updates from Greg KH:
 "Here is the "big" set of char/misc/iio and other smaller driver
  subsystem updates for 6.14-rc1. Loads of different things in here this
  development cycle, highlights are:

   - ntsync "driver" to handle Windows locking types enabling Wine to
     work much better on many workloads (i.e. games). The driver
     framework was in 6.13, but now it's enabled and fully working
     properly. Should make many SteamOS users happy. Even comes with
     tests!

   - Large IIO driver updates and bugfixes

   - FPGA driver updates

   - Coresight driver updates

   - MHI driver updates

   - PPS driver updatesa

   - const bin_attribute reworking for many drivers

   - binder driver updates

   - smaller driver updates and fixes

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'char-misc-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (311 commits)
  ntsync: Fix reference leaks in the remaining create ioctls.
  spmi: hisi-spmi-controller: Drop duplicated OF node assignment in spmi_controller_probe()
  spmi: Set fwnode for spmi devices
  ntsync: fix a file reference leak in drivers/misc/ntsync.c
  scripts/tags.sh: Don't tag usages of DECLARE_BITMAP
  dt-bindings: interconnect: qcom,msm8998-bwmon: Add SM8750 CPU BWMONs
  dt-bindings: interconnect: OSM L3: Document sm8650 OSM L3 compatible
  dt-bindings: interconnect: qcom-bwmon: Document QCS615 bwmon compatibles
  interconnect: sm8750: Add missing const to static qcom_icc_desc
  memstick: core: fix kernel-doc notation
  intel_th: core: fix kernel-doc warnings
  binder: log transaction code on failure
  iio: dac: ad3552r-hs: clear reset status flag
  iio: dac: ad3552r-common: fix ad3541/2r ranges
  iio: chemical: bme680: Fix uninitialized variable in __bme680_read_raw()
  misc: fastrpc: Fix copy buffer page size
  misc: fastrpc: Fix registered buffer page address
  misc: fastrpc: Deregister device nodes properly in error scenarios
  nvmem: core: improve range check for nvmem_cell_write()
  nvmem: qcom-spmi-sdam: Set size in struct nvmem_config
  ...

17 files changed, 202 insertions, 28 deletions

diff --git a/include/dt-bindings/iio/adi,ad4695.h b/include/dt-bindings/iio/adc/adi,ad4695.h
index 9fbef542bf67..9fbef542bf67 100644
--- a/include/dt-bindings/iio/adi,ad4695.h
+++ b/include/dt-bindings/iio/adc/adi,ad4695.h
diff --git a/include/linux/coresight.h b/include/linux/coresight.h
index c13342594278..17276965ff1d 100644
--- a/include/linux/coresight.h
+++ b/include/linux/coresight.h
@@ -172,6 +172,9 @@ struct coresight_desc {
  * @dest_dev:	a @coresight_device representation of the component
 		connected to @src_port. NULL until the device is created
  * @link: Representation of the connection as a sysfs link.
+ * @filter_src_fwnode: filter source component's fwnode handle.
+ * @filter_src_dev: a @coresight_device representation of the component that
+		needs to be filtered.
  *
  * The full connection structure looks like this, where in_conns store
  * references to same connection as the source device's out_conns.
@@ -200,8 +203,10 @@ struct coresight_connection {
 	struct coresight_device *dest_dev;
 	struct coresight_sysfs_link *link;
 	struct coresight_device *src_dev;
-	atomic_t src_refcnt;
-	atomic_t dest_refcnt;
+	struct fwnode_handle *filter_src_fwnode;
+	struct coresight_device *filter_src_dev;
+	int src_refcnt;
+	int dest_refcnt;
 };
 
 /**
@@ -588,9 +593,14 @@ static inline void csdev_access_write64(struct csdev_access *csa, u64 val, u32 o
 }
 #endif	/* CONFIG_64BIT */
 
+static inline bool coresight_is_device_source(struct coresight_device *csdev)
+{
+	return csdev && (csdev->type == CORESIGHT_DEV_TYPE_SOURCE);
+}
+
 static inline bool coresight_is_percpu_source(struct coresight_device *csdev)
 {
-	return csdev && (csdev->type == CORESIGHT_DEV_TYPE_SOURCE) &&
+	return csdev && coresight_is_device_source(csdev) &&
 	       (csdev->subtype.source_subtype == CORESIGHT_DEV_SUBTYPE_SOURCE_PROC);
 }
 
@@ -662,6 +672,7 @@ void coresight_relaxed_write64(struct coresight_device *csdev,
 void coresight_write64(struct coresight_device *csdev, u64 val, u32 offset);
 
 extern int coresight_get_cpu(struct device *dev);
+extern int coresight_get_static_trace_id(struct device *dev, u32 *id);
 
 struct coresight_platform_data *coresight_get_platform_data(struct device *dev);
 struct coresight_connection *
diff --git a/include/linux/iio/adc/ad_sigma_delta.h b/include/linux/iio/adc/ad_sigma_delta.h
index f8c1d2505940..417073c52380 100644
--- a/include/linux/iio/adc/ad_sigma_delta.h
+++ b/include/linux/iio/adc/ad_sigma_delta.h
@@ -29,6 +29,7 @@ struct ad_sd_calib_data {
 
 struct ad_sigma_delta;
 struct device;
+struct gpio_desc;
 struct iio_dev;
 
 /**
@@ -53,6 +54,7 @@ struct iio_dev;
  * @irq_flags: flags for the interrupt used by the triggered buffer
  * @num_slots: Number of sequencer slots
  * @irq_line: IRQ for reading conversions. If 0, spi->irq will be used
+ * @num_resetclks: Number of SPI clk cycles with MOSI=1 to reset the chip.
  */
 struct ad_sigma_delta_info {
 	int (*set_channel)(struct ad_sigma_delta *, unsigned int channel);
@@ -69,6 +71,7 @@ struct ad_sigma_delta_info {
 	unsigned long irq_flags;
 	unsigned int num_slots;
 	int irq_line;
+	unsigned int num_resetclks;
 };
 
 /**
@@ -85,6 +88,7 @@ struct ad_sigma_delta {
 
 /* private: */
 	struct completion	completion;
+	spinlock_t		irq_lock; /* protects .irq_dis and irq en/disable state */
 	bool			irq_dis;
 
 	bool			bus_locked;
@@ -96,7 +100,8 @@ struct ad_sigma_delta {
 	unsigned int		active_slots;
 	unsigned int		current_slot;
 	unsigned int		num_slots;
-	int		irq_line;
+	struct gpio_desc	*rdy_gpiod;
+	int			irq_line;
 	bool			status_appended;
 	/* map slots to channels in order to know what to expect from devices */
 	unsigned int		*slots;
@@ -178,8 +183,7 @@ int ad_sd_write_reg(struct ad_sigma_delta *sigma_delta, unsigned int reg,
 int ad_sd_read_reg(struct ad_sigma_delta *sigma_delta, unsigned int reg,
 	unsigned int size, unsigned int *val);
 
-int ad_sd_reset(struct ad_sigma_delta *sigma_delta,
-	unsigned int reset_length);
+int ad_sd_reset(struct ad_sigma_delta *sigma_delta);
 
 int ad_sigma_delta_single_conversion(struct iio_dev *indio_dev,
 	const struct iio_chan_spec *chan, int *val);
diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h
index 418b1307d3f2..3b8d618bb3df 100644
--- a/include/linux/iio/buffer.h
+++ b/include/linux/iio/buffer.h
@@ -37,7 +37,7 @@ int iio_pop_from_buffer(struct iio_buffer *buffer, void *data);
 static inline int iio_push_to_buffers_with_timestamp(struct iio_dev *indio_dev,
 	void *data, int64_t timestamp)
 {
-	if (indio_dev->scan_timestamp) {
+	if (ACCESS_PRIVATE(indio_dev, scan_timestamp)) {
 		size_t ts_offset = indio_dev->scan_bytes / sizeof(int64_t) - 1;
 		((int64_t *)data)[ts_offset] = timestamp;
 	}
diff --git a/include/linux/iio/consumer.h b/include/linux/iio/consumer.h
index 333d1d8ccb37..6a4479616479 100644
--- a/include/linux/iio/consumer.h
+++ b/include/linux/iio/consumer.h
@@ -418,7 +418,7 @@ unsigned int iio_get_channel_ext_info_count(struct iio_channel *chan);
  * @chan:		The channel being queried.
  * @attr:		The ext_info attribute to read.
  * @buf:		Where to store the attribute value. Assumed to hold
- *			at least PAGE_SIZE bytes.
+ *			at least PAGE_SIZE bytes and to be aligned at PAGE_SIZE.
  *
  * Returns the number of bytes written to buf (perhaps w/o zero termination;
  * it need not even be a string), or an error code.
@@ -445,7 +445,7 @@ ssize_t iio_write_channel_ext_info(struct iio_channel *chan, const char *attr,
  * iio_read_channel_label() - read label for a given channel
  * @chan:		The channel being queried.
  * @buf:		Where to store the attribute value. Assumed to hold
- *			at least PAGE_SIZE bytes.
+ *			at least PAGE_SIZE bytes and to be aligned at PAGE_SIZE.
  *
  * Returns the number of bytes written to buf, or an error code.
  */
diff --git a/include/linux/iio/iio-gts-helper.h b/include/linux/iio/iio-gts-helper.h
index 9cb6c80dea71..e5de7a124bad 100644
--- a/include/linux/iio/iio-gts-helper.h
+++ b/include/linux/iio/iio-gts-helper.h
@@ -188,6 +188,9 @@ int iio_gts_total_gain_to_scale(struct iio_gts *gts, int total_gain,
 int iio_gts_find_gain_sel_for_scale_using_time(struct iio_gts *gts, int time_sel,
 					       int scale_int, int scale_nano,
 					       int *gain_sel);
+int iio_gts_find_gain_time_sel_for_scale(struct iio_gts *gts, int scale_int,
+					 int scale_nano, int *gain_sel,
+					 int *time_sel);
 int iio_gts_get_scale(struct iio_gts *gts, int gain, int time, int *scale_int,
 		      int *scale_nano);
 int iio_gts_find_new_gain_sel_by_old_gain_time(struct iio_gts *gts,
@@ -196,6 +199,9 @@ int iio_gts_find_new_gain_sel_by_old_gain_time(struct iio_gts *gts,
 int iio_gts_find_new_gain_by_old_gain_time(struct iio_gts *gts, int old_gain,
 					   int old_time, int new_time,
 					   int *new_gain);
+int iio_gts_find_new_gain_by_gain_time_min(struct iio_gts *gts, int old_gain,
+					   int old_time, int new_time,
+					   int *new_gain, bool *in_range);
 int iio_gts_avail_times(struct iio_gts *gts,  const int **vals, int *type,
 			int *length);
 int iio_gts_all_avail_scales(struct iio_gts *gts, const int **vals, int *type,
diff --git a/include/linux/iio/iio-opaque.h b/include/linux/iio/iio-opaque.h
index a89e7e43e441..4247497f3f8b 100644
--- a/include/linux/iio/iio-opaque.h
+++ b/include/linux/iio/iio-opaque.h
@@ -28,7 +28,7 @@
  * @groupcounter:		index of next attribute group
  * @legacy_scan_el_group:	attribute group for legacy scan elements attribute group
  * @legacy_buffer_group:	attribute group for legacy buffer attributes group
- * @bounce_buffer:		for devices that call iio_push_to_buffers_with_timestamp_unaligned()
+ * @bounce_buffer:		for devices that call iio_push_to_buffers_with_ts_unaligned()
  * @bounce_buffer_size:		size of currently allocate bounce buffer
  * @scan_index_timestamp:	cache of the index to the timestamp
  * @clock_id:			timestamping clock posix identifier
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h
index ae65890d4567..56161e02f002 100644
--- a/include/linux/iio/iio.h
+++ b/include/linux/iio/iio.h
@@ -611,7 +611,7 @@ struct iio_dev {
 	const unsigned long		*available_scan_masks;
 	unsigned int			__private masklength;
 	const unsigned long		*active_scan_mask;
-	bool				scan_timestamp;
+	bool				__private scan_timestamp;
 	struct iio_trigger		*trig;
 	struct iio_poll_func		*pollfunc;
 	struct iio_poll_func		*pollfunc_event;
diff --git a/include/linux/iio/imu/adis.h b/include/linux/iio/imu/adis.h
index e6a75356567a..4bb98d9731de 100644
--- a/include/linux/iio/imu/adis.h
+++ b/include/linux/iio/imu/adis.h
@@ -99,7 +99,6 @@ struct adis_data {
  * @spi: Reference to SPI device which owns this ADIS IIO device
  * @trig: IIO trigger object data
  * @data: ADIS chip variant specific data
- * @burst: ADIS burst transfer information
  * @burst_extra_len: Burst extra length. Should only be used by devices that can
  *		     dynamically change their burst mode length.
  * @state_lock: Lock used by the device to protect state
diff --git a/include/linux/iio/timer/stm32-timer-trigger.h b/include/linux/iio/timer/stm32-timer-trigger.h
index 37572e4dc73a..1ee237b56183 100644
--- a/include/linux/iio/timer/stm32-timer-trigger.h
+++ b/include/linux/iio/timer/stm32-timer-trigger.h
@@ -72,6 +72,12 @@
 
 #define TIM17_OC1	"tim17_oc1"
 
+#define TIM20_OC1	"tim20_oc1"
+#define TIM20_OC2	"tim20_oc2"
+#define TIM20_OC3	"tim20_oc3"
+#define TIM20_TRGO	"tim20_trgo"
+#define TIM20_TRGO2	"tim20_trgo2"
+
 #if IS_REACHABLE(CONFIG_IIO_STM32_TIMER_TRIGGER)
 bool is_stm32_timer_trigger(struct iio_trigger *trig);
 #else
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index c0fea6ca5076..69e110c2b86a 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -76,7 +76,7 @@
 struct device;
 struct attribute_group;
 
-struct miscdevice  {
+struct miscdevice {
 	int minor;
 	const char *name;
 	const struct file_operations *fops;
diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h
index 3ebeaa0ded00..515676ebe598 100644
--- a/include/linux/nvmem-provider.h
+++ b/include/linux/nvmem-provider.h
@@ -92,8 +92,8 @@ struct nvmem_cell_info {
  * @read_only:	Device is read-only.
  * @root_only:	Device is accessibly to root only.
  * @of_node:	If given, this will be used instead of the parent's of_node.
- * @reg_read:	Callback to read data.
- * @reg_write:	Callback to write data.
+ * @reg_read:	Callback to read data; return zero if successful.
+ * @reg_write:	Callback to write data; return zero if successful.
  * @size:	Device size.
  * @word_size:	Minimum read/write access granularity.
  * @stride:	Minimum read/write access stride.
diff --git a/include/linux/pps_gen_kernel.h b/include/linux/pps_gen_kernel.h
new file mode 100644
index 000000000000..022ea0ac4440
--- /dev/null
+++ b/include/linux/pps_gen_kernel.h
@@ -0,0 +1,78 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * PPS generator API kernel header
+ *
+ * Copyright (C) 2024 Rodolfo Giometti <giometti@enneenne.com>
+ */
+
+#ifndef LINUX_PPS_GEN_KERNEL_H
+#define LINUX_PPS_GEN_KERNEL_H
+
+#include <linux/pps_gen.h>
+#include <linux/cdev.h>
+#include <linux/device.h>
+
+/*
+ * Global defines
+ */
+
+#define PPS_GEN_MAX_SOURCES	16		/* should be enough... */
+
+struct pps_gen_device;
+
+/**
+ * struct pps_gen_source_info - the specific PPS generator info
+ * @use_system_clock: true, if the system clock is used to generate pulses
+ * @get_time: query the time stored into the generator clock
+ * @enable: enable/disable the PPS pulses generation
+ *
+ * This is the main generator struct where all needed information must be
+ * placed before calling the pps_gen_register_source().
+ */
+struct pps_gen_source_info {
+	bool use_system_clock;
+
+	int (*get_time)(struct pps_gen_device *pps_gen,
+					struct timespec64 *time);
+	int (*enable)(struct pps_gen_device *pps_gen, bool enable);
+
+/* private: internal use only */
+	struct module *owner;
+	struct device *parent;			/* for device_create */
+};
+
+/* The main struct */
+struct pps_gen_device {
+	struct pps_gen_source_info info;	/* PSS generator info */
+	bool enabled;				/* PSS generator status */
+
+	unsigned int event;
+	unsigned int sequence;
+
+	unsigned int last_ev;			/* last PPS event id */
+	wait_queue_head_t queue;		/* PPS event queue */
+
+	unsigned int id;			/* PPS generator unique ID */
+	struct cdev cdev;
+	struct device *dev;
+	struct fasync_struct *async_queue;	/* fasync method */
+	spinlock_t lock;
+};
+
+/*
+ * Global variables
+ */
+
+extern const struct attribute_group *pps_gen_groups[];
+
+/*
+ * Exported functions
+ */
+
+extern struct pps_gen_device *pps_gen_register_source(
+				struct pps_gen_source_info *info);
+extern void pps_gen_unregister_source(struct pps_gen_device *pps_gen);
+extern void pps_gen_event(struct pps_gen_device *pps_gen,
+				unsigned int event, void *data);
+
+#endif /* LINUX_PPS_GEN_KERNEL_H */
diff --git a/include/linux/pps_kernel.h b/include/linux/pps_kernel.h
index 78c8ac4951b5..c7abce28ed29 100644
--- a/include/linux/pps_kernel.h
+++ b/include/linux/pps_kernel.h
@@ -56,8 +56,7 @@ struct pps_device {
 
 	unsigned int id;			/* PPS source unique ID */
 	void const *lookup_cookie;		/* For pps_lookup_dev() only */
-	struct cdev cdev;
-	struct device *dev;
+	struct device dev;
 	struct fasync_struct *async_queue;	/* fasync method */
 	spinlock_t lock;
 };
diff --git a/include/linux/vmw_vmci_defs.h b/include/linux/vmw_vmci_defs.h
index 6fb663b36f72..60c9eacd2cf3 100644
--- a/include/linux/vmw_vmci_defs.h
+++ b/include/linux/vmw_vmci_defs.h
@@ -431,11 +431,11 @@ enum {
 	((((_p)[0] & 0xFF) << 24) | (((_p)[1] & 0xFF) << 16) | ((_p)[2]))
 
 /*
- * The VMCI IOCTLs.  We use identity code 7, as noted in ioctl-number.h, and
- * we start at sequence 9f.  This gives us the same values that our shipping
- * products use, starting at 1951, provided we leave out the direction and
- * structure size.  Note that VMMon occupies the block following us, starting
- * at 2001.
+ * The VMCI IOCTLs.  We use identity code 7, as noted in ioctl-number.rst,
+ * and we start at sequence 9f.  This gives us the same values that our
+ * shipping products use, starting at 1951, provided we leave out the
+ * direction and structure size.  Note that VMMon occupies the block
+ * following us, starting at 2001.
  */
 #define IOCTL_VMCI_VERSION			_IO(7, 0x9f)	/* 1951 */
 #define IOCTL_VMCI_INIT_CONTEXT			_IO(7, 0xa0)
@@ -453,9 +453,7 @@ enum {
 #define IOCTL_VMCI_CTX_GET_CPT_STATE		_IO(7, 0xb1)
 #define IOCTL_VMCI_CTX_SET_CPT_STATE		_IO(7, 0xb2)
 #define IOCTL_VMCI_GET_CONTEXT_ID		_IO(7, 0xb3)
-#define IOCTL_VMCI_SOCKETS_VERSION		_IO(7, 0xb4)
-#define IOCTL_VMCI_SOCKETS_GET_AF_VALUE		_IO(7, 0xb8)
-#define IOCTL_VMCI_SOCKETS_GET_LOCAL_CID	_IO(7, 0xb9)
+/*IOCTL_VM_SOCKETS_GET_LOCAL_CID		_IO(7, 0xb9)*/
 #define IOCTL_VMCI_SET_NOTIFY			_IO(7, 0xcb)	/* 1995 */
 /*IOCTL_VMMON_START				_IO(7, 0xd1)*/	/* 2001 */
 
diff --git a/include/uapi/linux/ntsync.h b/include/uapi/linux/ntsync.h
index dcfa38fdc93c..6d06793512b1 100644
--- a/include/uapi/linux/ntsync.h
+++ b/include/uapi/linux/ntsync.h
@@ -11,13 +11,49 @@
 #include <linux/types.h>
 
 struct ntsync_sem_args {
-	__u32 sem;
 	__u32 count;
 	__u32 max;
 };
 
-#define NTSYNC_IOC_CREATE_SEM		_IOWR('N', 0x80, struct ntsync_sem_args)
+struct ntsync_mutex_args {
+	__u32 owner;
+	__u32 count;
+};
+
+struct ntsync_event_args {
+	__u32 manual;
+	__u32 signaled;
+};
+
+#define NTSYNC_WAIT_REALTIME	0x1
+
+struct ntsync_wait_args {
+	__u64 timeout;
+	__u64 objs;
+	__u32 count;
+	__u32 index;
+	__u32 flags;
+	__u32 owner;
+	__u32 alert;
+	__u32 pad;
+};
+
+#define NTSYNC_MAX_WAIT_COUNT 64
+
+#define NTSYNC_IOC_CREATE_SEM		_IOW ('N', 0x80, struct ntsync_sem_args)
+#define NTSYNC_IOC_WAIT_ANY		_IOWR('N', 0x82, struct ntsync_wait_args)
+#define NTSYNC_IOC_WAIT_ALL		_IOWR('N', 0x83, struct ntsync_wait_args)
+#define NTSYNC_IOC_CREATE_MUTEX		_IOW ('N', 0x84, struct ntsync_mutex_args)
+#define NTSYNC_IOC_CREATE_EVENT		_IOW ('N', 0x87, struct ntsync_event_args)
 
-#define NTSYNC_IOC_SEM_POST		_IOWR('N', 0x81, __u32)
+#define NTSYNC_IOC_SEM_RELEASE		_IOWR('N', 0x81, __u32)
+#define NTSYNC_IOC_MUTEX_UNLOCK		_IOWR('N', 0x85, struct ntsync_mutex_args)
+#define NTSYNC_IOC_MUTEX_KILL		_IOW ('N', 0x86, __u32)
+#define NTSYNC_IOC_EVENT_SET		_IOR ('N', 0x88, __u32)
+#define NTSYNC_IOC_EVENT_RESET		_IOR ('N', 0x89, __u32)
+#define NTSYNC_IOC_EVENT_PULSE		_IOR ('N', 0x8a, __u32)
+#define NTSYNC_IOC_SEM_READ		_IOR ('N', 0x8b, struct ntsync_sem_args)
+#define NTSYNC_IOC_MUTEX_READ		_IOR ('N', 0x8c, struct ntsync_mutex_args)
+#define NTSYNC_IOC_EVENT_READ		_IOR ('N', 0x8d, struct ntsync_event_args)
 
 #endif
diff --git a/include/uapi/linux/pps_gen.h b/include/uapi/linux/pps_gen.h
new file mode 100644
index 000000000000..60a5d0fcfa68
--- /dev/null
+++ b/include/uapi/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_ */