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-rw-r--r--include/media/cec-notifier.h27
-rw-r--r--include/media/cec.h46
-rw-r--r--include/media/dvb-usb-ids.h2
-rw-r--r--include/media/v4l2-common.h21
-rw-r--r--include/media/v4l2-device.h12
-rw-r--r--include/media/v4l2-ioctl.h55
-rw-r--r--include/media/v4l2-rect.h8
-rw-r--r--include/media/v4l2-subdev.h2
8 files changed, 89 insertions, 84 deletions
diff --git a/include/media/cec-notifier.h b/include/media/cec-notifier.h
index 985afea1ee36..139e93be13b0 100644
--- a/include/media/cec-notifier.h
+++ b/include/media/cec-notifier.h
@@ -37,12 +37,6 @@ struct cec_notifier *cec_notifier_get_conn(struct device *dev,
const char *conn);
/**
- * cec_notifier_put - decrease refcount and delete when the refcount reaches 0.
- * @n: notifier
- */
-void cec_notifier_put(struct cec_notifier *n);
-
-/**
* cec_notifier_conn_register - find or create a new cec_notifier for the given
* HDMI device and connector tuple.
* @hdmi_dev: HDMI device that sends the events.
@@ -138,10 +132,6 @@ static inline struct cec_notifier *cec_notifier_get_conn(struct device *dev,
return (struct cec_notifier *)0xdeadfeed;
}
-static inline void cec_notifier_put(struct cec_notifier *n)
-{
-}
-
static inline struct cec_notifier *
cec_notifier_conn_register(struct device *hdmi_dev, const char *conn_name,
const struct cec_connector_info *conn_info)
@@ -184,23 +174,6 @@ static inline struct device *cec_notifier_parse_hdmi_phandle(struct device *dev)
#endif
/**
- * cec_notifier_get - find or create a new cec_notifier for the given device.
- * @dev: device that sends the events.
- *
- * If a notifier for device @dev already exists, then increase the refcount
- * and return that notifier.
- *
- * If it doesn't exist, then allocate a new notifier struct and return a
- * pointer to that new struct.
- *
- * Return NULL if the memory could not be allocated.
- */
-static inline struct cec_notifier *cec_notifier_get(struct device *dev)
-{
- return cec_notifier_get_conn(dev, NULL);
-}
-
-/**
* cec_notifier_phys_addr_invalidate() - set the physical address to INVALID
*
* @n: the CEC notifier
diff --git a/include/media/cec.h b/include/media/cec.h
index 0a4f69cc9dd4..972bc8cd4384 100644
--- a/include/media/cec.h
+++ b/include/media/cec.h
@@ -386,52 +386,6 @@ cec_fill_conn_info_from_drm(struct cec_connector_info *conn_info,
#endif
-#if IS_REACHABLE(CONFIG_CEC_CORE) && IS_ENABLED(CONFIG_CEC_NOTIFIER)
-
-/**
- * cec_notifier_register - register a callback with the notifier
- * @n: the CEC notifier
- * @adap: the CEC adapter, passed as argument to the callback function
- * @callback: the callback function
- */
-void cec_notifier_register(struct cec_notifier *n,
- struct cec_adapter *adap,
- void (*callback)(struct cec_adapter *adap, u16 pa));
-
-/**
- * cec_notifier_unregister - unregister the callback from the notifier.
- * @n: the CEC notifier
- */
-void cec_notifier_unregister(struct cec_notifier *n);
-
-/**
- * cec_register_cec_notifier - register the notifier with the cec adapter.
- * @adap: the CEC adapter
- * @notifier: the CEC notifier
- */
-void cec_register_cec_notifier(struct cec_adapter *adap,
- struct cec_notifier *notifier);
-
-#else
-
-static inline void
-cec_notifier_register(struct cec_notifier *n,
- struct cec_adapter *adap,
- void (*callback)(struct cec_adapter *adap, u16 pa))
-{
-}
-
-static inline void cec_notifier_unregister(struct cec_notifier *n)
-{
-}
-
-static inline void cec_register_cec_notifier(struct cec_adapter *adap,
- struct cec_notifier *notifier)
-{
-}
-
-#endif
-
/**
* cec_phys_addr_invalidate() - set the physical address to INVALID
*
diff --git a/include/media/dvb-usb-ids.h b/include/media/dvb-usb-ids.h
index 1409230ad3a4..800d473b03c4 100644
--- a/include/media/dvb-usb-ids.h
+++ b/include/media/dvb-usb-ids.h
@@ -180,6 +180,7 @@
#define USB_PID_TERRATEC_CINERGY_T_STICK_RC 0x0097
#define USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC 0x0099
#define USB_PID_TERRATEC_CINERGY_T_STICK_BLACK_REV1 0x00a9
+#define USB_PID_TERRATEC_CINERGY_TC2_STICK 0x10b2
#define USB_PID_TWINHAN_VP7041_COLD 0x3201
#define USB_PID_TWINHAN_VP7041_WARM 0x3202
#define USB_PID_TWINHAN_VP7020_COLD 0x3203
@@ -425,4 +426,5 @@
#define USB_PID_EVOLVEO_XTRATV_STICK 0xa115
#define USB_PID_HAMA_DVBT_HYBRID 0x2758
#define USB_PID_XBOX_ONE_TUNER 0x02d5
+#define USB_PID_PROLECTRIX_DV107669 0xd803
#endif
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index d8c29e089000..150ee16ebd81 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -14,6 +14,7 @@
#ifndef V4L2_COMMON_H_
#define V4L2_COMMON_H_
+#include <linux/time.h>
#include <media/v4l2-dev.h>
/* Common printk constructs for v4l-i2c drivers. These macros create a unique
@@ -518,4 +519,24 @@ int v4l2_fill_pixfmt(struct v4l2_pix_format *pixfmt, u32 pixelformat,
int v4l2_fill_pixfmt_mp(struct v4l2_pix_format_mplane *pixfmt, u32 pixelformat,
u32 width, u32 height);
+static inline u64 v4l2_buffer_get_timestamp(const struct v4l2_buffer *buf)
+{
+ /*
+ * When the timestamp comes from 32-bit user space, there may be
+ * uninitialized data in tv_usec, so cast it to u32.
+ * Otherwise allow invalid input for backwards compatibility.
+ */
+ return buf->timestamp.tv_sec * NSEC_PER_SEC +
+ (u32)buf->timestamp.tv_usec * NSEC_PER_USEC;
+}
+
+static inline void v4l2_buffer_set_timestamp(struct v4l2_buffer *buf,
+ u64 timestamp)
+{
+ struct timespec64 ts = ns_to_timespec64(timestamp);
+
+ buf->timestamp.tv_sec = ts.tv_sec;
+ buf->timestamp.tv_usec = ts.tv_nsec / NSEC_PER_USEC;
+}
+
#endif /* V4L2_COMMON_H_ */
diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h
index 5f36e0d2ede6..95353ae476a1 100644
--- a/include/media/v4l2-device.h
+++ b/include/media/v4l2-device.h
@@ -371,7 +371,7 @@ static inline bool v4l2_device_supports_requests(struct v4l2_device *v4l2_dev)
struct v4l2_subdev *__sd; \
\
__v4l2_device_call_subdevs_p(v4l2_dev, __sd, \
- !(grpid) || __sd->grp_id == (grpid), o, f , \
+ (grpid) == 0 || __sd->grp_id == (grpid), o, f , \
##args); \
} while (0)
@@ -403,7 +403,7 @@ static inline bool v4l2_device_supports_requests(struct v4l2_device *v4l2_dev)
({ \
struct v4l2_subdev *__sd; \
__v4l2_device_call_subdevs_until_err_p(v4l2_dev, __sd, \
- !(grpid) || __sd->grp_id == (grpid), o, f , \
+ (grpid) == 0 || __sd->grp_id == (grpid), o, f , \
##args); \
})
@@ -431,8 +431,8 @@ static inline bool v4l2_device_supports_requests(struct v4l2_device *v4l2_dev)
struct v4l2_subdev *__sd; \
\
__v4l2_device_call_subdevs_p(v4l2_dev, __sd, \
- !(grpmsk) || (__sd->grp_id & (grpmsk)), o, f , \
- ##args); \
+ (grpmsk) == 0 || (__sd->grp_id & (grpmsk)), o, \
+ f , ##args); \
} while (0)
/**
@@ -462,8 +462,8 @@ static inline bool v4l2_device_supports_requests(struct v4l2_device *v4l2_dev)
({ \
struct v4l2_subdev *__sd; \
__v4l2_device_call_subdevs_until_err_p(v4l2_dev, __sd, \
- !(grpmsk) || (__sd->grp_id & (grpmsk)), o, f , \
- ##args); \
+ (grpmsk) == 0 || (__sd->grp_id & (grpmsk)), o, \
+ f , ##args); \
})
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index 4bba65a59d46..86878fba332b 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -724,4 +724,59 @@ long int video_usercopy(struct file *file, unsigned int cmd,
long int video_ioctl2(struct file *file,
unsigned int cmd, unsigned long int arg);
+/*
+ * The user space interpretation of the 'v4l2_event' differs
+ * based on the 'time_t' definition on 32-bit architectures, so
+ * the kernel has to handle both.
+ * This is the old version for 32-bit architectures.
+ */
+struct v4l2_event_time32 {
+ __u32 type;
+ union {
+ struct v4l2_event_vsync vsync;
+ struct v4l2_event_ctrl ctrl;
+ struct v4l2_event_frame_sync frame_sync;
+ struct v4l2_event_src_change src_change;
+ struct v4l2_event_motion_det motion_det;
+ __u8 data[64];
+ } u;
+ __u32 pending;
+ __u32 sequence;
+ struct old_timespec32 timestamp;
+ __u32 id;
+ __u32 reserved[8];
+};
+
+#define VIDIOC_DQEVENT_TIME32 _IOR('V', 89, struct v4l2_event_time32)
+
+struct v4l2_buffer_time32 {
+ __u32 index;
+ __u32 type;
+ __u32 bytesused;
+ __u32 flags;
+ __u32 field;
+ struct old_timeval32 timestamp;
+ struct v4l2_timecode timecode;
+ __u32 sequence;
+
+ /* memory location */
+ __u32 memory;
+ union {
+ __u32 offset;
+ unsigned long userptr;
+ struct v4l2_plane *planes;
+ __s32 fd;
+ } m;
+ __u32 length;
+ __u32 reserved2;
+ union {
+ __s32 request_fd;
+ __u32 reserved;
+ };
+};
+#define VIDIOC_QUERYBUF_TIME32 _IOWR('V', 9, struct v4l2_buffer_time32)
+#define VIDIOC_QBUF_TIME32 _IOWR('V', 15, struct v4l2_buffer_time32)
+#define VIDIOC_DQBUF_TIME32 _IOWR('V', 17, struct v4l2_buffer_time32)
+#define VIDIOC_PREPARE_BUF_TIME32 _IOWR('V', 93, struct v4l2_buffer_time32)
+
#endif /* _V4L2_IOCTL_H */
diff --git a/include/media/v4l2-rect.h b/include/media/v4l2-rect.h
index c86474dc7b55..8800a640c224 100644
--- a/include/media/v4l2-rect.h
+++ b/include/media/v4l2-rect.h
@@ -63,10 +63,10 @@ static inline void v4l2_rect_map_inside(struct v4l2_rect *r,
r->left = boundary->left;
if (r->top < boundary->top)
r->top = boundary->top;
- if (r->left + r->width > boundary->width)
- r->left = boundary->width - r->width;
- if (r->top + r->height > boundary->height)
- r->top = boundary->height - r->height;
+ if (r->left + r->width > boundary->left + boundary->width)
+ r->left = boundary->left + boundary->width - r->width;
+ if (r->top + r->height > boundary->top + boundary->height)
+ r->top = boundary->top + boundary->height - r->height;
}
/**
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 71f1f2f0da53..761aa83a3f3c 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -1090,7 +1090,7 @@ extern const struct v4l2_subdev_ops v4l2_subdev_call_wrappers;
* @sd: pointer to the &struct v4l2_subdev
* @o: name of the element at &struct v4l2_subdev_ops that contains @f.
* Each element there groups a set of callbacks functions.
- * @f: callback function that will be called if @cond matches.
+ * @f: callback function to be called.
* The callback functions are defined in groups, according to
* each element at &struct v4l2_subdev_ops.
* @args...: arguments for @f.