summaryrefslogtreecommitdiff
path: root/linux/include
diff options
context:
space:
mode:
Diffstat (limited to 'linux/include')
-rw-r--r--linux/include/linux/videodev2.h5
-rw-r--r--linux/include/media/i2c-addr.h2
-rw-r--r--linux/include/media/v4l2-chip-ident.h3
-rw-r--r--linux/include/media/v4l2-dev.h55
-rw-r--r--linux/include/media/v4l2-subdev.h3
5 files changed, 47 insertions, 21 deletions
diff --git a/linux/include/linux/videodev2.h b/linux/include/linux/videodev2.h
index 6ee771108..018894814 100644
--- a/linux/include/linux/videodev2.h
+++ b/linux/include/linux/videodev2.h
@@ -1051,7 +1051,7 @@ enum v4l2_mpeg_video_bitrate_mode {
#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210)
#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211)
-/* MPEG-class control IDs specific to the CX2584x driver as defined by V4L2 */
+/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
#define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000)
#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0)
enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
@@ -1376,6 +1376,7 @@ struct v4l2_streamparm {
#define V4L2_CHIP_MATCH_HOST 0 /* Match against chip ID on host (0 for the host) */
#define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver ID */
#define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */
+#define V4L2_CHIP_MATCH_AC97 3 /* Match against anciliary AC97 chip */
struct v4l2_register {
__u32 match_type; /* Match type */
@@ -1465,6 +1466,8 @@ struct v4l2_chip_ident {
#define VIDIOC_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_chip_ident)
#endif
#define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek)
+/* Reminder: when adding new ioctls please add support for them to
+ drivers/media/video/v4l2-compat-ioctl32.c as well! */
#ifdef __OLD_VIDIOC_
/* for compatibility, will go away some day */
diff --git a/linux/include/media/i2c-addr.h b/linux/include/media/i2c-addr.h
index e7ff44a35..5d0f56054 100644
--- a/linux/include/media/i2c-addr.h
+++ b/linux/include/media/i2c-addr.h
@@ -12,8 +12,6 @@
/* bttv address list */
#define I2C_ADDR_TSA5522 0xc2
#define I2C_ADDR_TDA7432 0x8a
-#define I2C_ADDR_BT832_ALT1 0x88
-#define I2C_ADDR_BT832_ALT2 0x8a // alternate setting
#define I2C_ADDR_TDA8425 0x82
#define I2C_ADDR_TDA9840 0x84
#define I2C_ADDR_TDA9850 0xb6 /* also used by 9855,9873 */
diff --git a/linux/include/media/v4l2-chip-ident.h b/linux/include/media/v4l2-chip-ident.h
index bfe5142e6..e3e5b5393 100644
--- a/linux/include/media/v4l2-chip-ident.h
+++ b/linux/include/media/v4l2-chip-ident.h
@@ -70,6 +70,9 @@ enum {
/* module vp27smpx: just ident 2700 */
V4L2_IDENT_VP27SMPX = 2700,
+ /* module tvp5150 */
+ V4L2_IDENT_TVP5150 = 5150,
+
/* module cs5345: just ident 5345 */
V4L2_IDENT_CS5345 = 5345,
diff --git a/linux/include/media/v4l2-dev.h b/linux/include/media/v4l2-dev.h
index bd59577d7..c6cf5b1b2 100644
--- a/linux/include/media/v4l2-dev.h
+++ b/linux/include/media/v4l2-dev.h
@@ -25,6 +25,12 @@
#define VFL_TYPE_MAX 4
struct v4l2_ioctl_callbacks;
+struct v4l2_device;
+
+/* Flag to mark the video_device struct as unregistered.
+ Drivers can set this flag if they want to block all future
+ device access. It is set by video_unregister_device. */
+#define V4L2_FL_UNREGISTERED (0)
/*
* Newer version of video_device, handled by videodev2.c
@@ -43,15 +49,20 @@ struct video_device
#else
struct class_device dev;
#endif
- struct cdev cdev; /* character device */
- void (*cdev_release)(struct kobject *kobj);
+ struct cdev *cdev; /* character device */
+
+ /* Set either parent or v4l2_dev if your driver uses v4l2_device */
struct device *parent; /* device parent */
+ struct v4l2_device *v4l2_dev; /* v4l2_device parent */
/* device info */
char name[32];
int vfl_type;
+ /* 'minor' is set to -1 if the registration failed */
int minor;
u16 num;
+ /* use bitops to set/clear/test flags */
+ unsigned long flags;
/* attribute to differentiate multiple indices on one physical device */
int index;
@@ -62,7 +73,7 @@ struct video_device
v4l2_std_id current_norm; /* Current tvnorm */
/* callbacks */
- void (*release)(struct video_device *vfd);
+ void (*release)(struct video_device *vdev);
/* ioctl callbacks */
const struct v4l2_ioctl_ops *ioctl_ops;
@@ -71,43 +82,48 @@ struct video_device
/* dev to video-device */
#define to_video_device(cd) container_of(cd, struct video_device, dev)
-/* Register and unregister devices. Note that if video_register_device fails,
+/* Register video devices. Note that if video_register_device fails,
the release() callback of the video_device structure is *not* called, so
the caller is responsible for freeing any data. Usually that means that
- you call video_device_release() on failure. */
-int __must_check video_register_device(struct video_device *vfd, int type, int nr);
-int __must_check video_register_device_index(struct video_device *vfd,
+ you call video_device_release() on failure.
+
+ Also note that vdev->minor is set to -1 if the registration failed. */
+int __must_check video_register_device(struct video_device *vdev, int type, int nr);
+int __must_check video_register_device_index(struct video_device *vdev,
int type, int nr, int index);
-void video_unregister_device(struct video_device *vfd);
+
+/* Unregister video devices. Will do nothing if vdev == NULL or
+ vdev->minor < 0. */
+void video_unregister_device(struct video_device *vdev);
/* helper functions to alloc/release struct video_device, the
latter can also be used for video_device->release(). */
struct video_device * __must_check video_device_alloc(void);
-/* this release function frees the vfd pointer */
-void video_device_release(struct video_device *vfd);
+/* this release function frees the vdev pointer */
+void video_device_release(struct video_device *vdev);
/* this release function does nothing, use when the video_device is a
static global struct. Note that having a static video_device is
a dubious construction at best. */
-void video_device_release_empty(struct video_device *vfd);
+void video_device_release_empty(struct video_device *vdev);
/* helper functions to access driver private data. */
-static inline void *video_get_drvdata(struct video_device *dev)
+static inline void *video_get_drvdata(struct video_device *vdev)
{
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)
- return class_get_devdata(&dev->dev);
+ return class_get_devdata(&vdev->dev);
#else
- return dev_get_drvdata(&dev->dev);
+ return dev_get_drvdata(&vdev->dev);
#endif
}
-static inline void video_set_drvdata(struct video_device *dev, void *data)
+static inline void video_set_drvdata(struct video_device *vdev, void *data)
{
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)
- class_set_devdata(&dev->dev, data);
+ class_set_devdata(&vdev->dev, data);
#else
- dev_set_drvdata(&dev->dev, data);
+ dev_set_drvdata(&vdev->dev, data);
#endif
}
@@ -120,4 +136,9 @@ static inline void *video_drvdata(struct file *file)
return video_get_drvdata(video_devdata(file));
}
+static inline int video_is_unregistered(struct video_device *vdev)
+{
+ return test_bit(V4L2_FL_UNREGISTERED, &vdev->flags);
+}
+
#endif /* _V4L2_DEV_H */
diff --git a/linux/include/media/v4l2-subdev.h b/linux/include/media/v4l2-subdev.h
index bc9e0fbf2..ceef016bb 100644
--- a/linux/include/media/v4l2-subdev.h
+++ b/linux/include/media/v4l2-subdev.h
@@ -79,7 +79,7 @@ struct v4l2_subdev_core_ops {
int (*g_ctrl)(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
int (*s_ctrl)(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
int (*querymenu)(struct v4l2_subdev *sd, struct v4l2_querymenu *qm);
- int (*ioctl)(struct v4l2_subdev *sd, int cmd, void *arg);
+ int (*ioctl)(struct v4l2_subdev *sd, unsigned int cmd, void *arg);
#ifdef CONFIG_VIDEO_ADV_DEBUG
int (*g_register)(struct v4l2_subdev *sd, struct v4l2_register *reg);
int (*s_register)(struct v4l2_subdev *sd, struct v4l2_register *reg);
@@ -110,6 +110,7 @@ struct v4l2_subdev_video_ops {
int (*decode_vbi_line)(struct v4l2_subdev *sd, struct v4l2_decode_vbi_line *vbi_line);
int (*s_vbi_data)(struct v4l2_subdev *sd, const struct v4l2_sliced_vbi_data *vbi_data);
int (*g_vbi_data)(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_data *vbi_data);
+ int (*g_sliced_vbi_cap)(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_cap *cap);
int (*s_std_output)(struct v4l2_subdev *sd, v4l2_std_id std);
int (*s_stream)(struct v4l2_subdev *sd, int enable);
int (*s_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt);
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-25 07:23:12 +0000