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-rw-r--r--include/linux/dvb/frontend.h27
-rw-r--r--include/linux/videodev2.h51
-rw-r--r--include/media/saa7146_vv.h6
-rw-r--r--include/media/soc_camera.h6
-rw-r--r--include/media/v4l2-chip-ident.h4
-rw-r--r--include/media/v4l2-common.h6
-rw-r--r--include/media/v4l2-dev.h15
-rw-r--r--include/media/v4l2-device.h2
-rw-r--r--include/media/v4l2-int-device.h2
-rw-r--r--include/media/v4l2-ioctl.h31
-rw-r--r--include/media/v4l2-subdev.h8
-rw-r--r--include/sound/tea575x-tuner.h2
12 files changed, 95 insertions, 65 deletions
diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h
index 79a8ed8e6a7..55026b1a40b 100644
--- a/include/linux/dvb/frontend.h
+++ b/include/linux/dvb/frontend.h
@@ -62,10 +62,11 @@ typedef enum fe_caps {
FE_CAN_HIERARCHY_AUTO = 0x100000,
FE_CAN_8VSB = 0x200000,
FE_CAN_16VSB = 0x400000,
- FE_HAS_EXTENDED_CAPS = 0x800000, // We need more bitspace for newer APIs, indicate this.
- FE_NEEDS_BENDING = 0x20000000, // not supported anymore, don't use (frontend requires frequency bending)
- FE_CAN_RECOVER = 0x40000000, // frontend can recover from a cable unplug automatically
- FE_CAN_MUTE_TS = 0x80000000 // frontend can stop spurious TS data output
+ FE_HAS_EXTENDED_CAPS = 0x800000, /* We need more bitspace for newer APIs, indicate this. */
+ FE_CAN_2G_MODULATION = 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */
+ FE_NEEDS_BENDING = 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */
+ FE_CAN_RECOVER = 0x40000000, /* frontend can recover from a cable unplug automatically */
+ FE_CAN_MUTE_TS = 0x80000000 /* frontend can stop spurious TS data output */
} fe_caps_t;
@@ -121,15 +122,15 @@ typedef enum fe_sec_mini_cmd {
typedef enum fe_status {
- FE_HAS_SIGNAL = 0x01, /* found something above the noise level */
- FE_HAS_CARRIER = 0x02, /* found a DVB signal */
- FE_HAS_VITERBI = 0x04, /* FEC is stable */
- FE_HAS_SYNC = 0x08, /* found sync bytes */
- FE_HAS_LOCK = 0x10, /* everything's working... */
- FE_TIMEDOUT = 0x20, /* no lock within the last ~2 seconds */
- FE_REINIT = 0x40 /* frontend was reinitialized, */
-} fe_status_t; /* application is recommended to reset */
- /* DiSEqC, tone and parameters */
+ FE_HAS_SIGNAL = 0x01, /* found something above the noise level */
+ FE_HAS_CARRIER = 0x02, /* found a DVB signal */
+ FE_HAS_VITERBI = 0x04, /* FEC is stable */
+ FE_HAS_SYNC = 0x08, /* found sync bytes */
+ FE_HAS_LOCK = 0x10, /* everything's working... */
+ FE_TIMEDOUT = 0x20, /* no lock within the last ~2 seconds */
+ FE_REINIT = 0x40 /* frontend was reinitialized, */
+} fe_status_t; /* application is recommended to reset */
+ /* DiSEqC, tone and parameters */
typedef enum fe_spectral_inversion {
INVERSION_OFF,
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 1f126e30766..5571dbe1c0a 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -1370,25 +1370,41 @@ struct v4l2_streamparm {
/*
* A D V A N C E D D E B U G G I N G
*
- * NOTE: EXPERIMENTAL API
+ * NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS!
+ * FOR DEBUGGING, TESTING AND INTERNAL USE ONLY!
*/
/* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */
#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_DRIVER 1 /* Match against I2C driver name */
#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 */
- __u32 match_chip; /* Match this chip, meaning determined by match_type */
+struct v4l2_dbg_match {
+ __u32 type; /* Match type */
+ union { /* Match this chip, meaning determined by type */
+ __u32 addr;
+ char name[32];
+ };
+} __attribute__ ((packed));
+
+struct v4l2_dbg_register {
+ struct v4l2_dbg_match match;
+ __u32 size; /* register size in bytes */
__u64 reg;
__u64 val;
-};
+} __attribute__ ((packed));
+
+/* VIDIOC_DBG_G_CHIP_IDENT */
+struct v4l2_dbg_chip_ident {
+ struct v4l2_dbg_match match;
+ __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */
+ __u32 revision; /* chip revision, chip specific */
+} __attribute__ ((packed));
-/* VIDIOC_G_CHIP_IDENT */
-struct v4l2_chip_ident {
+/* VIDIOC_G_CHIP_IDENT_OLD: Deprecated, do not use */
+struct v4l2_chip_ident_old {
__u32 match_type; /* Match type */
__u32 match_chip; /* Match this chip, meaning determined by match_type */
__u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */
@@ -1460,13 +1476,22 @@ struct v4l2_chip_ident {
#define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx)
#define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd)
#define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd)
+#endif
-/* Experimental, only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */
-#define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_register)
-#define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_register)
-
-#define VIDIOC_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_chip_ident)
+#if 1
+/* Experimental, meant for debugging, testing and internal use.
+ Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined.
+ You must be root to use these ioctls. Never use these in applications! */
+#define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register)
+#define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register)
+
+/* Experimental, meant for debugging, testing and internal use.
+ Never use this ioctl in applications! */
+#define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident)
+/* This is deprecated and will go away in 2.6.30 */
+#define VIDIOC_G_CHIP_IDENT_OLD _IOWR('V', 81, struct v4l2_chip_ident_old)
#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! */
diff --git a/include/media/saa7146_vv.h b/include/media/saa7146_vv.h
index 6bbb0d93bb5..c8d0b23fde2 100644
--- a/include/media/saa7146_vv.h
+++ b/include/media/saa7146_vv.h
@@ -177,9 +177,9 @@ struct saa7146_ext_vv
int (*std_callback)(struct saa7146_dev*, struct saa7146_standard *);
struct saa7146_extension_ioctls *ioctls;
- int (*ioctl)(struct saa7146_fh*, unsigned int cmd, void *arg);
+ long (*ioctl)(struct saa7146_fh *, unsigned int cmd, void *arg);
- struct file_operations vbi_fops;
+ struct v4l2_file_operations vbi_fops;
};
struct saa7146_use_ops {
@@ -216,7 +216,7 @@ void saa7146_set_gpio(struct saa7146_dev *saa, u8 pin, u8 data);
extern struct saa7146_use_ops saa7146_video_uops;
int saa7146_start_preview(struct saa7146_fh *fh);
int saa7146_stop_preview(struct saa7146_fh *fh);
-int saa7146_video_do_ioctl(struct file *file, unsigned int cmd, void *arg);
+long saa7146_video_do_ioctl(struct file *file, unsigned int cmd, void *arg);
/* from saa7146_vbi.c */
extern struct saa7146_use_ops saa7146_vbi_uops;
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index 425b6a98c95..7440d925066 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -164,12 +164,12 @@ struct soc_camera_ops {
unsigned long (*query_bus_param)(struct soc_camera_device *);
int (*set_bus_param)(struct soc_camera_device *, unsigned long);
int (*get_chip_id)(struct soc_camera_device *,
- struct v4l2_chip_ident *);
+ struct v4l2_dbg_chip_ident *);
int (*set_std)(struct soc_camera_device *, v4l2_std_id *);
int (*enum_input)(struct soc_camera_device *, struct v4l2_input *);
#ifdef CONFIG_VIDEO_ADV_DEBUG
- int (*get_register)(struct soc_camera_device *, struct v4l2_register *);
- int (*set_register)(struct soc_camera_device *, struct v4l2_register *);
+ int (*get_register)(struct soc_camera_device *, struct v4l2_dbg_register *);
+ int (*set_register)(struct soc_camera_device *, struct v4l2_dbg_register *);
#endif
int (*get_control)(struct soc_camera_device *, struct v4l2_control *);
int (*set_control)(struct soc_camera_device *, struct v4l2_control *);
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index 43dbb659f1f..9aaf652b20e 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -2,7 +2,7 @@
v4l2 chip identifiers header
This header provides a list of chip identifiers that can be returned
- through the VIDIOC_G_CHIP_IDENT ioctl.
+ through the VIDIOC_DBG_G_CHIP_IDENT ioctl.
Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
@@ -24,7 +24,7 @@
#ifndef V4L2_CHIP_IDENT_H_
#define V4L2_CHIP_IDENT_H_
-/* VIDIOC_G_CHIP_IDENT: identifies the actual chip installed on the board */
+/* VIDIOC_DBG_G_CHIP_IDENT: identifies the actual chip installed on the board */
enum {
/* general idents: reserved range 0-49 */
V4L2_IDENT_NONE = 0, /* No chip matched */
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index f99c866d8c3..95e74f1874e 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -114,10 +114,10 @@ u32 v4l2_ctrl_next(const u32 * const *ctrl_classes, u32 id);
/* Register/chip ident helper function */
struct i2c_client; /* forward reference */
-int v4l2_chip_match_i2c_client(struct i2c_client *c, u32 id_type, u32 chip_id);
-int v4l2_chip_ident_i2c_client(struct i2c_client *c, struct v4l2_chip_ident *chip,
+int v4l2_chip_match_i2c_client(struct i2c_client *c, const struct v4l2_dbg_match *match);
+int v4l2_chip_ident_i2c_client(struct i2c_client *c, struct v4l2_dbg_chip_ident *chip,
u32 ident, u32 revision);
-int v4l2_chip_match_host(u32 id_type, u32 chip_id);
+int v4l2_chip_match_host(const struct v4l2_dbg_match *match);
/* ------------------------------------------------------------------------- */
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 0a88d1d17d3..e36faab8459 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -25,6 +25,7 @@
#define VFL_TYPE_MAX 4
struct v4l2_ioctl_callbacks;
+struct video_device;
struct v4l2_device;
/* Flag to mark the video_device struct as unregistered.
@@ -32,6 +33,18 @@ struct v4l2_device;
device access. It is set by video_unregister_device. */
#define V4L2_FL_UNREGISTERED (0)
+struct v4l2_file_operations {
+ struct module *owner;
+ ssize_t (*read) (struct file *, char __user *, size_t, loff_t *);
+ ssize_t (*write) (struct file *, const char __user *, size_t, loff_t *);
+ unsigned int (*poll) (struct file *, struct poll_table_struct *);
+ long (*ioctl) (struct file *, unsigned int, unsigned long);
+ long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long);
+ int (*mmap) (struct file *, struct vm_area_struct *);
+ int (*open) (struct file *);
+ int (*release) (struct file *);
+};
+
/*
* Newer version of video_device, handled by videodev2.c
* This version moves redundant code from video device code to
@@ -41,7 +54,7 @@ struct v4l2_device;
struct video_device
{
/* device ops */
- const struct file_operations *fops;
+ const struct v4l2_file_operations *fops;
/* sysfs */
struct device dev; /* v4l device */
diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h
index 97b283a0428..9bf4ccc93db 100644
--- a/include/media/v4l2-device.h
+++ b/include/media/v4l2-device.h
@@ -80,7 +80,7 @@ void v4l2_device_unregister_subdev(struct v4l2_subdev *sd);
#define __v4l2_device_call_subdevs_until_err(dev, cond, o, f, args...) \
({ \
struct v4l2_subdev *sd; \
- int err = 0; \
+ long err = 0; \
\
list_for_each_entry(sd, &(dev)->subdevs, list) { \
if ((cond) && sd->ops->o && sd->ops->o->f) \
diff --git a/include/media/v4l2-int-device.h b/include/media/v4l2-int-device.h
index ecda3c72583..fbf58556157 100644
--- a/include/media/v4l2-int-device.h
+++ b/include/media/v4l2-int-device.h
@@ -219,7 +219,7 @@ enum v4l2_int_ioctl_num {
vidioc_int_reset_num,
/* VIDIOC_INT_INIT */
vidioc_int_init_num,
- /* VIDIOC_INT_G_CHIP_IDENT */
+ /* VIDIOC_DBG_G_CHIP_IDENT */
vidioc_int_g_chip_ident_num,
/*
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index fcdb58c4ce0..b01c044868d 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -225,12 +225,12 @@ struct v4l2_ioctl_ops {
/* Debugging ioctls */
#ifdef CONFIG_VIDEO_ADV_DEBUG
int (*vidioc_g_register) (struct file *file, void *fh,
- struct v4l2_register *reg);
+ struct v4l2_dbg_register *reg);
int (*vidioc_s_register) (struct file *file, void *fh,
- struct v4l2_register *reg);
+ struct v4l2_dbg_register *reg);
#endif
int (*vidioc_g_chip_ident) (struct file *file, void *fh,
- struct v4l2_chip_ident *chip);
+ struct v4l2_dbg_chip_ident *chip);
int (*vidioc_enum_framesizes) (struct file *file, void *fh,
struct v4l2_frmsizeenum *fsize);
@@ -239,7 +239,7 @@ struct v4l2_ioctl_ops {
struct v4l2_frmivalenum *fival);
/* For other private ioctls */
- int (*vidioc_default) (struct file *file, void *fh,
+ long (*vidioc_default) (struct file *file, void *fh,
int cmd, void *arg);
};
@@ -277,36 +277,27 @@ extern const char *v4l2_field_names[];
extern const char *v4l2_type_names[];
/* Compatibility layer interface -- v4l1-compat module */
-typedef int (*v4l2_kioctl)(struct file *file,
+typedef long (*v4l2_kioctl)(struct file *file,
unsigned int cmd, void *arg);
#ifdef CONFIG_VIDEO_V4L1_COMPAT
-int v4l_compat_translate_ioctl(struct file *file,
+long v4l_compat_translate_ioctl(struct file *file,
int cmd, void *arg, v4l2_kioctl driver_ioctl);
#else
#define v4l_compat_translate_ioctl(file, cmd, arg, ioctl) (-EINVAL)
#endif
+#ifdef CONFIG_COMPAT
/* 32 Bits compatibility layer for 64 bits processors */
-extern long v4l_compat_ioctl32(struct file *file, unsigned int cmd,
+extern long v4l2_compat_ioctl32(struct file *file, unsigned int cmd,
unsigned long arg);
+#endif
/* Include support for obsoleted stuff */
-extern int video_usercopy(struct file *file, unsigned int cmd,
+extern long video_usercopy(struct file *file, unsigned int cmd,
unsigned long arg, v4l2_kioctl func);
/* Standard handlers for V4L ioctl's */
-
-/* This prototype is used on fops.unlocked_ioctl */
-extern long __video_ioctl2(struct file *file,
- unsigned int cmd, unsigned long arg);
-
-/* This prototype is used on fops.ioctl
- * Since fops.ioctl enables Kernel Big Lock, it is preferred
- * to use __video_ioctl2 instead.
- * It should be noticed that there's no lock code inside
- * video_ioctl2().
- */
-extern int video_ioctl2(struct inode *inode, struct file *file,
+extern long video_ioctl2(struct file *file,
unsigned int cmd, unsigned long arg);
#endif /* _V4L2_IOCTL_H */
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index ceef016bb0b..37b09e56e94 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -69,7 +69,7 @@ struct tuner_setup;
not yet implemented) since ops provide proper type-checking.
*/
struct v4l2_subdev_core_ops {
- int (*g_chip_ident)(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip);
+ int (*g_chip_ident)(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip);
int (*log_status)(struct v4l2_subdev *sd);
int (*init)(struct v4l2_subdev *sd, u32 val);
int (*s_standby)(struct v4l2_subdev *sd, u32 standby);
@@ -79,10 +79,10 @@ 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, unsigned int cmd, void *arg);
+ long (*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);
+ int (*g_register)(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg);
+ int (*s_register)(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg);
#endif
};
diff --git a/include/sound/tea575x-tuner.h b/include/sound/tea575x-tuner.h
index b6870cbaf2b..426899e529c 100644
--- a/include/sound/tea575x-tuner.h
+++ b/include/sound/tea575x-tuner.h
@@ -36,7 +36,7 @@ struct snd_tea575x_ops {
struct snd_tea575x {
struct snd_card *card;
struct video_device vd; /* video device */
- struct file_operations fops;
+ struct v4l2_file_operations fops;
int dev_nr; /* requested device number + 1 */
int vd_registered; /* video device is registered */
int tea5759; /* 5759 chip is present */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 22:58:08 +0000