/*
- * USB USBVISION Video device driver 0.9.9
+ * USB USBVISION Video device driver 0.9.10
*
*
*
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/slab.h>
+#include <linux/smp_lock.h>
#include <linux/mm.h>
-#include <linux/utsname.h>
#include <linux/highmem.h>
-#include <linux/videodev.h>
#include <linux/vmalloc.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/spinlock.h>
#include <asm/io.h>
#include <linux/videodev2.h>
-#include <linux/video_decoder.h>
#include <linux/i2c.h>
#include <media/saa7115.h>
#include <linux/workqueue.h>
-#ifdef CONFIG_KMOD
-#include <linux/kmod.h>
-#endif
-
#include "usbvision.h"
#include "usbvision-cards.h"
#define DRIVER_LICENSE "GPL"
#define USBVISION_DRIVER_VERSION_MAJOR 0
#define USBVISION_DRIVER_VERSION_MINOR 9
-#define USBVISION_DRIVER_VERSION_PATCHLEVEL 9
+#define USBVISION_DRIVER_VERSION_PATCHLEVEL 10
#define USBVISION_DRIVER_VERSION KERNEL_VERSION(USBVISION_DRIVER_VERSION_MAJOR,\
USBVISION_DRIVER_VERSION_MINOR,\
USBVISION_DRIVER_VERSION_PATCHLEVEL)
#ifdef USBVISION_DEBUG
#define PDEBUG(level, fmt, args...) { \
if (video_debug & (level)) \
- info("[%s:%d] " fmt, __func__, __LINE__ , ## args); \
+ printk(KERN_INFO KBUILD_MODNAME ":[%s:%d] " fmt, \
+ __func__, __LINE__ , ## args); \
}
#else
#define PDEBUG(level, fmt, args...) do {} while(0)
ctrl.id = V4L2_CID_HUE;
ctrl.value = 0;
if(usbvision->user)
- call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl);
+ call_all(usbvision, core, g_ctrl, &ctrl);
return sprintf(buf, "%d\n", ctrl.value);
}
static DEVICE_ATTR(hue, S_IRUGO, show_hue, NULL);
ctrl.id = V4L2_CID_CONTRAST;
ctrl.value = 0;
if(usbvision->user)
- call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl);
+ call_all(usbvision, core, g_ctrl, &ctrl);
return sprintf(buf, "%d\n", ctrl.value);
}
static DEVICE_ATTR(contrast, S_IRUGO, show_contrast, NULL);
ctrl.id = V4L2_CID_BRIGHTNESS;
ctrl.value = 0;
if(usbvision->user)
- call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl);
+ call_all(usbvision, core, g_ctrl, &ctrl);
return sprintf(buf, "%d\n", ctrl.value);
}
static DEVICE_ATTR(brightness, S_IRUGO, show_brightness, NULL);
ctrl.id = V4L2_CID_SATURATION;
ctrl.value = 0;
if(usbvision->user)
- call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl);
+ call_all(usbvision, core, g_ctrl, &ctrl);
return sprintf(buf, "%d\n", ctrl.value);
}
static DEVICE_ATTR(saturation, S_IRUGO, show_saturation, NULL);
return;
} while (0);
- err("%s error: %d\n", __func__, res);
+ dev_err(&vdev->dev, "%s error: %d\n", __func__, res);
}
static void usbvision_remove_sysfs(struct video_device *vdev)
* then allocates buffers needed for video processing.
*
*/
-static int usbvision_v4l2_open(struct inode *inode, struct file *file)
+static int usbvision_v4l2_open(struct file *file)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
int errCode = 0;
PDEBUG(DBG_IO, "open");
+ lock_kernel();
usbvision_reset_powerOffTimer(usbvision);
if (usbvision->user)
usbvision_empty_framequeues(usbvision);
PDEBUG(DBG_IO, "success");
+ unlock_kernel();
return errCode;
}
* allocated in usbvision_v4l2_open().
*
*/
-static int usbvision_v4l2_close(struct inode *inode, struct file *file)
+static int usbvision_v4l2_close(struct file *file)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
PDEBUG(DBG_IO, "close");
mutex_lock(&usbvision->lock);
*/
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int vidioc_g_register (struct file *file, void *priv,
- struct v4l2_register *reg)
+ struct v4l2_dbg_register *reg)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
int errCode;
- if (!v4l2_chip_match_host(reg->match_type, reg->match_chip))
+ if (!v4l2_chip_match_host(®->match))
return -EINVAL;
/* NT100x has a 8-bit register space */
errCode = usbvision_read_reg(usbvision, reg->reg&0xff);
if (errCode < 0) {
- err("%s: VIDIOC_DBG_G_REGISTER failed: error %d",
- __func__, errCode);
+ dev_err(&usbvision->vdev->dev,
+ "%s: VIDIOC_DBG_G_REGISTER failed: error %d\n",
+ __func__, errCode);
return errCode;
}
reg->val = errCode;
+ reg->size = 1;
return 0;
}
static int vidioc_s_register (struct file *file, void *priv,
- struct v4l2_register *reg)
+ struct v4l2_dbg_register *reg)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
int errCode;
- if (!v4l2_chip_match_host(reg->match_type, reg->match_chip))
+ if (!v4l2_chip_match_host(®->match))
return -EINVAL;
/* NT100x has a 8-bit register space */
errCode = usbvision_write_reg(usbvision, reg->reg&0xff, reg->val);
if (errCode < 0) {
- err("%s: VIDIOC_DBG_S_REGISTER failed: error %d",
- __func__, errCode);
+ dev_err(&usbvision->vdev->dev,
+ "%s: VIDIOC_DBG_S_REGISTER failed: error %d\n",
+ __func__, errCode);
return errCode;
}
return 0;
static int vidioc_querycap (struct file *file, void *priv,
struct v4l2_capability *vc)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
strlcpy(vc->driver, "USBVision", sizeof(vc->driver));
strlcpy(vc->card,
usbvision_device_data[usbvision->DevModel].ModelString,
sizeof(vc->card));
- strlcpy(vc->bus_info, usbvision->dev->dev.bus_id,
- sizeof(vc->bus_info));
+ usb_make_path(usbvision->dev, vc->bus_info, sizeof(vc->bus_info));
vc->version = USBVISION_DRIVER_VERSION;
vc->capabilities = V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_AUDIO |
static int vidioc_enum_input (struct file *file, void *priv,
struct v4l2_input *vi)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
int chan;
- if ((vi->index >= usbvision->video_inputs) || (vi->index < 0) )
+ if (vi->index >= usbvision->video_inputs)
return -EINVAL;
if (usbvision->have_tuner) {
chan = vi->index;
static int vidioc_g_input (struct file *file, void *priv, unsigned int *input)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
*input = usbvision->ctl_input;
return 0;
static int vidioc_s_input (struct file *file, void *priv, unsigned int input)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
- if ((input >= usbvision->video_inputs) || (input < 0) )
+ if (input >= usbvision->video_inputs)
return -EINVAL;
mutex_lock(&usbvision->lock);
static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *id)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
+
usbvision->tvnormId=*id;
mutex_lock(&usbvision->lock);
- call_i2c_clients(usbvision, VIDIOC_S_STD,
- &usbvision->tvnormId);
+ call_all(usbvision, core, s_std, usbvision->tvnormId);
mutex_unlock(&usbvision->lock);
/* propagate the change to the decoder */
usbvision_muxsel(usbvision, usbvision->ctl_input);
static int vidioc_g_tuner (struct file *file, void *priv,
struct v4l2_tuner *vt)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
if (!usbvision->have_tuner || vt->index) // Only tuner 0
return -EINVAL;
strcpy(vt->name, "Television");
}
/* Let clients fill in the remainder of this struct */
- call_i2c_clients(usbvision,VIDIOC_G_TUNER,vt);
+ call_all(usbvision, tuner, g_tuner, vt);
return 0;
}
static int vidioc_s_tuner (struct file *file, void *priv,
struct v4l2_tuner *vt)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
// Only no or one tuner for now
if (!usbvision->have_tuner || vt->index)
return -EINVAL;
/* let clients handle this */
- call_i2c_clients(usbvision,VIDIOC_S_TUNER,vt);
+ call_all(usbvision, tuner, s_tuner, vt);
return 0;
}
static int vidioc_g_frequency (struct file *file, void *priv,
struct v4l2_frequency *freq)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
freq->tuner = 0; // Only one tuner
if(usbvision->radio) {
static int vidioc_s_frequency (struct file *file, void *priv,
struct v4l2_frequency *freq)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
// Only no or one tuner for now
if (!usbvision->have_tuner || freq->tuner)
return -EINVAL;
usbvision->freq = freq->frequency;
- call_i2c_clients(usbvision, VIDIOC_S_FREQUENCY, freq);
+ call_all(usbvision, tuner, s_frequency, freq);
return 0;
}
static int vidioc_g_audio (struct file *file, void *priv, struct v4l2_audio *a)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
- memset(a,0,sizeof(*a));
if(usbvision->radio) {
strcpy(a->name,"Radio");
} else {
static int vidioc_queryctrl (struct file *file, void *priv,
struct v4l2_queryctrl *ctrl)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
- int id=ctrl->id;
-
- memset(ctrl,0,sizeof(*ctrl));
- ctrl->id=id;
+ struct usb_usbvision *usbvision = video_drvdata(file);
- call_i2c_clients(usbvision, VIDIOC_QUERYCTRL, ctrl);
+ call_all(usbvision, core, queryctrl, ctrl);
if (!ctrl->type)
return -EINVAL;
static int vidioc_g_ctrl (struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
- call_i2c_clients(usbvision, VIDIOC_G_CTRL, ctrl);
+ struct usb_usbvision *usbvision = video_drvdata(file);
+ call_all(usbvision, core, g_ctrl, ctrl);
return 0;
}
static int vidioc_s_ctrl (struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
- call_i2c_clients(usbvision, VIDIOC_S_CTRL, ctrl);
+ struct usb_usbvision *usbvision = video_drvdata(file);
+ call_all(usbvision, core, s_ctrl, ctrl);
return 0;
}
static int vidioc_reqbufs (struct file *file,
void *priv, struct v4l2_requestbuffers *vr)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
int ret;
RESTRICT_TO_RANGE(vr->count,1,USBVISION_NUMFRAMES);
/* Check input validity:
the user must do a VIDEO CAPTURE and MMAP method. */
- if((vr->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) ||
- (vr->memory != V4L2_MEMORY_MMAP))
+ if (vr->memory != V4L2_MEMORY_MMAP)
return -EINVAL;
if(usbvision->streaming == Stream_On) {
static int vidioc_querybuf (struct file *file,
void *priv, struct v4l2_buffer *vb)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
struct usbvision_frame *frame;
/* FIXME : must control
that buffers are mapped (VIDIOC_REQBUFS has been called) */
- if(vb->type != V4L2_CAP_VIDEO_CAPTURE) {
- return -EINVAL;
- }
if(vb->index>=usbvision->num_frames) {
return -EINVAL;
}
static int vidioc_qbuf (struct file *file, void *priv, struct v4l2_buffer *vb)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
struct usbvision_frame *frame;
unsigned long lock_flags;
/* FIXME : works only on VIDEO_CAPTURE MODE, MMAP. */
- if(vb->type != V4L2_CAP_VIDEO_CAPTURE) {
- return -EINVAL;
- }
if(vb->index>=usbvision->num_frames) {
return -EINVAL;
}
static int vidioc_dqbuf (struct file *file, void *priv, struct v4l2_buffer *vb)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
int ret;
struct usbvision_frame *f;
unsigned long lock_flags;
- if (vb->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
if (list_empty(&(usbvision->outqueue))) {
if (usbvision->streaming == Stream_Idle)
return -EINVAL;
static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
- int b=V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ struct usb_usbvision *usbvision = video_drvdata(file);
usbvision->streaming = Stream_On;
- call_i2c_clients(usbvision,VIDIOC_STREAMON , &b);
+ call_all(usbvision, video, s_stream, 1);
return 0;
}
static int vidioc_streamoff(struct file *file,
void *priv, enum v4l2_buf_type type)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
- int b=V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ struct usb_usbvision *usbvision = video_drvdata(file);
if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
if(usbvision->streaming == Stream_On) {
usbvision_stream_interrupt(usbvision);
/* Stop all video streamings */
- call_i2c_clients(usbvision,VIDIOC_STREAMOFF , &b);
+ call_all(usbvision, video, s_stream, 0);
}
usbvision_empty_framequeues(usbvision);
if(vfd->index>=USBVISION_SUPPORTED_PALETTES-1) {
return -EINVAL;
}
- vfd->flags = 0;
- vfd->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
strcpy(vfd->description,usbvision_v4l2_format[vfd->index].desc);
vfd->pixelformat = usbvision_v4l2_format[vfd->index].format;
- memset(vfd->reserved, 0, sizeof(vfd->reserved));
return 0;
}
static int vidioc_g_fmt_vid_cap (struct file *file, void *priv,
struct v4l2_format *vf)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
vf->fmt.pix.width = usbvision->curwidth;
vf->fmt.pix.height = usbvision->curheight;
vf->fmt.pix.pixelformat = usbvision->palette.format;
static int vidioc_try_fmt_vid_cap (struct file *file, void *priv,
struct v4l2_format *vf)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
int formatIdx;
/* Find requested format in available ones */
static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *vf)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
int ret;
if( 0 != (ret=vidioc_try_fmt_vid_cap (file, priv, vf)) ) {
static ssize_t usbvision_v4l2_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
int noblock = file->f_flags & O_NONBLOCK;
unsigned long lock_flags;
if(usbvision->streaming != Stream_On) {
/* no stream is running, make it running ! */
usbvision->streaming = Stream_On;
- call_i2c_clients(usbvision,VIDIOC_STREAMON , NULL);
+ call_all(usbvision, video, s_stream, 1);
}
/* Then, enqueue as many frames as possible
start = vma->vm_start;
void *pos;
u32 i;
-
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
PDEBUG(DBG_MMAP, "mmap");
* Here comes the stuff for radio on usbvision based devices
*
*/
-static int usbvision_radio_open(struct inode *inode, struct file *file)
+static int usbvision_radio_open(struct file *file)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
int errCode = 0;
PDEBUG(DBG_IO, "%s:", __func__);
mutex_lock(&usbvision->lock);
if (usbvision->user) {
- err("%s: Someone tried to open an already opened USBVision Radio!", __func__);
+ dev_err(&usbvision->rdev->dev,
+ "%s: Someone tried to open an already opened USBVision Radio!\n",
+ __func__);
errCode = -EBUSY;
}
else {
// If so far no errors then we shall start the radio
usbvision->radio = 1;
- call_i2c_clients(usbvision,AUDC_SET_RADIO,&usbvision->tuner_type);
+ call_all(usbvision, tuner, s_radio);
usbvision_set_audio(usbvision, USBVISION_AUDIO_RADIO);
usbvision->user++;
}
}
-static int usbvision_radio_close(struct inode *inode, struct file *file)
+static int usbvision_radio_close(struct file *file)
{
- struct video_device *dev = video_devdata(file);
- struct usb_usbvision *usbvision =
- (struct usb_usbvision *) video_get_drvdata(dev);
+ struct usb_usbvision *usbvision = video_drvdata(file);
int errCode = 0;
PDEBUG(DBG_IO, "");
* Here comes the stuff for vbi on usbvision based devices
*
*/
-static int usbvision_vbi_open(struct inode *inode, struct file *file)
+static int usbvision_vbi_open(struct file *file)
{
/* TODO */
return -ENODEV;
}
-static int usbvision_vbi_close(struct inode *inode, struct file *file)
+static int usbvision_vbi_close(struct file *file)
{
/* TODO */
return -ENODEV;
}
-static int usbvision_do_vbi_ioctl(struct inode *inode, struct file *file,
+static long usbvision_do_vbi_ioctl(struct file *file,
unsigned int cmd, void *arg)
{
/* TODO */
return -ENOIOCTLCMD;
}
-static int usbvision_vbi_ioctl(struct inode *inode, struct file *file,
+static long usbvision_vbi_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
- return video_usercopy(inode, file, cmd, arg, usbvision_do_vbi_ioctl);
+ return video_usercopy(file, cmd, arg, usbvision_do_vbi_ioctl);
}
//
// Video template
-static const struct file_operations usbvision_fops = {
+static const struct v4l2_file_operations usbvision_fops = {
.owner = THIS_MODULE,
.open = usbvision_v4l2_open,
.release = usbvision_v4l2_close,
.read = usbvision_v4l2_read,
.mmap = usbvision_v4l2_mmap,
.ioctl = video_ioctl2,
- .llseek = no_llseek,
/* .poll = video_poll, */
- .compat_ioctl = v4l_compat_ioctl32,
};
static const struct v4l2_ioctl_ops usbvision_ioctl_ops = {
};
static struct video_device usbvision_video_template = {
- .owner = THIS_MODULE,
- .type = VID_TYPE_TUNER | VID_TYPE_CAPTURE,
.fops = &usbvision_fops,
.ioctl_ops = &usbvision_ioctl_ops,
.name = "usbvision-video",
// Radio template
-static const struct file_operations usbvision_radio_fops = {
+static const struct v4l2_file_operations usbvision_radio_fops = {
.owner = THIS_MODULE,
.open = usbvision_radio_open,
.release = usbvision_radio_close,
.ioctl = video_ioctl2,
- .llseek = no_llseek,
- .compat_ioctl = v4l_compat_ioctl32,
};
static const struct v4l2_ioctl_ops usbvision_radio_ioctl_ops = {
};
static struct video_device usbvision_radio_template = {
- .owner = THIS_MODULE,
- .type = VID_TYPE_TUNER,
.fops = &usbvision_radio_fops,
.name = "usbvision-radio",
.release = video_device_release,
};
// vbi template
-static const struct file_operations usbvision_vbi_fops = {
+static const struct v4l2_file_operations usbvision_vbi_fops = {
.owner = THIS_MODULE,
.open = usbvision_vbi_open,
.release = usbvision_vbi_close,
.ioctl = usbvision_vbi_ioctl,
- .llseek = no_llseek,
- .compat_ioctl = v4l_compat_ioctl32,
};
static struct video_device usbvision_vbi_template=
{
- .owner = THIS_MODULE,
- .type = VID_TYPE_TUNER,
.fops = &usbvision_vbi_fops,
.release = video_device_release,
.name = "usbvision-vbi",
struct video_device *vdev;
if (usb_dev == NULL) {
- err("%s: usbvision->dev is not set", __func__);
+ dev_err(&usbvision->dev->dev,
+ "%s: usbvision->dev is not set\n", __func__);
return NULL;
}
}
*vdev = *vdev_template;
// vdev->minor = -1;
- vdev->parent = &usb_dev->dev;
+ vdev->v4l2_dev = &usbvision->v4l2_dev;
snprintf(vdev->name, sizeof(vdev->name), "%s", name);
video_set_drvdata(vdev, usbvision);
return vdev;
{
// vbi Device:
if (usbvision->vbi) {
- PDEBUG(DBG_PROBE, "unregister /dev/vbi%d [v4l2]",
- usbvision->vbi->minor & 0x1f);
- if (usbvision->vbi->minor != -1) {
+ PDEBUG(DBG_PROBE, "unregister %s [v4l2]",
+ video_device_node_name(usbvision->vbi));
+ if (video_is_registered(usbvision->vbi)) {
video_unregister_device(usbvision->vbi);
} else {
video_device_release(usbvision->vbi);
// Radio Device:
if (usbvision->rdev) {
- PDEBUG(DBG_PROBE, "unregister /dev/radio%d [v4l2]",
- usbvision->rdev->minor & 0x1f);
- if (usbvision->rdev->minor != -1) {
+ PDEBUG(DBG_PROBE, "unregister %s [v4l2]",
+ video_device_node_name(usbvision->rdev));
+ if (video_is_registered(usbvision->rdev)) {
video_unregister_device(usbvision->rdev);
} else {
video_device_release(usbvision->rdev);
// Video Device:
if (usbvision->vdev) {
- PDEBUG(DBG_PROBE, "unregister /dev/video%d [v4l2]",
- usbvision->vdev->minor & 0x1f);
- if (usbvision->vdev->minor != -1) {
+ PDEBUG(DBG_PROBE, "unregister %s [v4l2]",
+ video_device_node_name(usbvision->vdev));
+ if (video_is_registered(usbvision->vdev)) {
video_unregister_device(usbvision->vdev);
} else {
video_device_release(usbvision->vdev);
video_nr)<0) {
goto err_exit;
}
- printk(KERN_INFO "USBVision[%d]: registered USBVision Video device /dev/video%d [v4l2]\n",
- usbvision->nr,usbvision->vdev->minor & 0x1f);
+ printk(KERN_INFO "USBVision[%d]: registered USBVision Video device %s [v4l2]\n",
+ usbvision->nr, video_device_node_name(usbvision->vdev));
// Radio Device:
if (usbvision_device_data[usbvision->DevModel].Radio) {
radio_nr)<0) {
goto err_exit;
}
- printk(KERN_INFO "USBVision[%d]: registered USBVision Radio device /dev/radio%d [v4l2]\n",
- usbvision->nr, usbvision->rdev->minor & 0x1f);
+ printk(KERN_INFO "USBVision[%d]: registered USBVision Radio device %s [v4l2]\n",
+ usbvision->nr, video_device_node_name(usbvision->rdev));
}
// vbi Device:
if (usbvision_device_data[usbvision->DevModel].vbi) {
vbi_nr)<0) {
goto err_exit;
}
- printk(KERN_INFO "USBVision[%d]: registered USBVision VBI device /dev/vbi%d [v4l2] (Not Working Yet!)\n",
- usbvision->nr,usbvision->vbi->minor & 0x1f);
+ printk(KERN_INFO "USBVision[%d]: registered USBVision VBI device %s [v4l2] (Not Working Yet!)\n",
+ usbvision->nr, video_device_node_name(usbvision->vbi));
}
// all done
return 0;
err_exit:
- err("USBVision[%d]: video_register_device() failed", usbvision->nr);
+ dev_err(&usbvision->dev->dev,
+ "USBVision[%d]: video_register_device() failed\n",
+ usbvision->nr);
usbvision_unregister_video(usbvision);
return -1;
}
* Returns NULL on error, a pointer to usb_usbvision else.
*
*/
-static struct usb_usbvision *usbvision_alloc(struct usb_device *dev)
+static struct usb_usbvision *usbvision_alloc(struct usb_device *dev,
+ struct usb_interface *intf)
{
struct usb_usbvision *usbvision;
- if ((usbvision = kzalloc(sizeof(struct usb_usbvision), GFP_KERNEL)) ==
- NULL) {
- goto err_exit;
- }
+ usbvision = kzalloc(sizeof(struct usb_usbvision), GFP_KERNEL);
+ if (usbvision == NULL)
+ return NULL;
usbvision->dev = dev;
+ if (v4l2_device_register(&intf->dev, &usbvision->v4l2_dev))
+ goto err_free;
mutex_init(&usbvision->lock); /* available */
// prepare control urb for control messages during interrupts
usbvision->ctrlUrb = usb_alloc_urb(USBVISION_URB_FRAMES, GFP_KERNEL);
- if (usbvision->ctrlUrb == NULL) {
- goto err_exit;
- }
+ if (usbvision->ctrlUrb == NULL)
+ goto err_unreg;
init_waitqueue_head(&usbvision->ctrlUrb_wq);
usbvision_init_powerOffTimer(usbvision);
return usbvision;
-err_exit:
- if (usbvision && usbvision->ctrlUrb) {
- usb_free_urb(usbvision->ctrlUrb);
- }
- if (usbvision) {
- kfree(usbvision);
- }
+err_unreg:
+ v4l2_device_unregister(&usbvision->v4l2_dev);
+err_free:
+ kfree(usbvision);
return NULL;
}
usb_free_urb(usbvision->ctrlUrb);
}
+ v4l2_device_unregister(&usbvision->v4l2_dev);
kfree(usbvision);
PDEBUG(DBG_PROBE, "success");
interface = &dev->actconfig->interface[ifnum]->altsetting[0];
}
endpoint = &interface->endpoint[1].desc;
- if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) !=
- USB_ENDPOINT_XFER_ISOC) {
- err("%s: interface %d. has non-ISO endpoint!",
+ if (!usb_endpoint_xfer_isoc(endpoint)) {
+ dev_err(&intf->dev, "%s: interface %d. has non-ISO endpoint!\n",
__func__, ifnum);
- err("%s: Endpoint attributes %d",
+ dev_err(&intf->dev, "%s: Endpoint attributes %d",
__func__, endpoint->bmAttributes);
return -ENODEV;
}
- if ((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) ==
- USB_DIR_OUT) {
- err("%s: interface %d. has ISO OUT endpoint!",
+ if (usb_endpoint_dir_out(endpoint)) {
+ dev_err(&intf->dev, "%s: interface %d. has ISO OUT endpoint!\n",
__func__, ifnum);
return -ENODEV;
}
- if ((usbvision = usbvision_alloc(dev)) == NULL) {
- err("%s: couldn't allocate USBVision struct", __func__);
+ usbvision = usbvision_alloc(dev, intf);
+ if (usbvision == NULL) {
+ dev_err(&intf->dev, "%s: couldn't allocate USBVision struct\n", __func__);
return -ENOMEM;
}
usbvision->alt_max_pkt_size = kmalloc(32*
usbvision->num_alt,GFP_KERNEL);
if (usbvision->alt_max_pkt_size == NULL) {
- err("usbvision: out of memory!\n");
+ dev_err(&intf->dev, "usbvision: out of memory!\n");
mutex_unlock(&usbvision->lock);
return -ENOMEM;
}
usbvision->tuner_type = usbvision_device_data[model].TunerType;
}
- usbvision->tuner_addr = ADDR_UNSET;
-
usbvision->DevModel = model;
usbvision->remove_pending = 0;
usbvision->iface = ifnum;
PDEBUG(DBG_PROBE, "");
if (usbvision == NULL) {
- err("%s: usb_get_intfdata() failed", __func__);
+ dev_err(&usbvision->dev->dev,
+ "%s: usb_get_intfdata() failed\n", __func__);
return;
}
usb_set_intfdata (intf, NULL);
// At this time we ask to cancel outstanding URBs
usbvision_stop_isoc(usbvision);
+ v4l2_device_disconnect(&usbvision->v4l2_dev);
+
if (usbvision->power) {
usbvision_i2c_unregister(usbvision);
usbvision_power_off(usbvision);
.name = "usbvision",
.id_table = usbvision_table,
.probe = usbvision_probe,
- .disconnect = usbvision_disconnect
+ .disconnect = __devexit_p(usbvision_disconnect),
};
/*
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff