diff options
Diffstat (limited to 'drivers/media/video/cx231xx/cx231xx-video.c')
| -rw-r--r-- | drivers/media/video/cx231xx/cx231xx-video.c | 60 |
1 files changed, 34 insertions, 26 deletions
diff --git a/drivers/media/video/cx231xx/cx231xx-video.c b/drivers/media/video/cx231xx/cx231xx-video.c index 36503725d973..d4f546f11d74 100644 --- a/drivers/media/video/cx231xx/cx231xx-video.c +++ b/drivers/media/video/cx231xx/cx231xx-video.c @@ -1916,20 +1916,29 @@ static int radio_queryctrl(struct file *file, void *priv, */ static int cx231xx_v4l2_open(struct file *filp) { - int minor = video_devdata(filp)->minor; int errCode = 0, radio = 0; - struct cx231xx *dev = NULL; + struct video_device *vdev = video_devdata(filp); + struct cx231xx *dev = video_drvdata(filp); struct cx231xx_fh *fh; enum v4l2_buf_type fh_type = 0; - dev = cx231xx_get_device(minor, &fh_type, &radio); - if (NULL == dev) - return -ENODEV; + switch (vdev->vfl_type) { + case VFL_TYPE_GRABBER: + fh_type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + break; + case VFL_TYPE_VBI: + fh_type = V4L2_BUF_TYPE_VBI_CAPTURE; + break; + case VFL_TYPE_RADIO: + radio = 1; + break; + } mutex_lock(&dev->lock); - cx231xx_videodbg("open minor=%d type=%s users=%d\n", - minor, v4l2_type_names[fh_type], dev->users); + cx231xx_videodbg("open dev=%s type=%s users=%d\n", + video_device_node_name(vdev), v4l2_type_names[fh_type], + dev->users); #if 0 errCode = cx231xx_set_mode(dev, CX231XX_ANALOG_MODE); @@ -2020,25 +2029,25 @@ void cx231xx_release_analog_resources(struct cx231xx *dev) /*FIXME: I2C IR should be disconnected */ if (dev->radio_dev) { - if (-1 != dev->radio_dev->minor) + if (video_is_registered(dev->radio_dev)) video_unregister_device(dev->radio_dev); else video_device_release(dev->radio_dev); dev->radio_dev = NULL; } if (dev->vbi_dev) { - cx231xx_info("V4L2 device /dev/vbi%d deregistered\n", - dev->vbi_dev->num); - if (-1 != dev->vbi_dev->minor) + cx231xx_info("V4L2 device %s deregistered\n", + video_device_node_name(dev->vbi_dev)); + if (video_is_registered(dev->vbi_dev)) video_unregister_device(dev->vbi_dev); else video_device_release(dev->vbi_dev); dev->vbi_dev = NULL; } if (dev->vdev) { - cx231xx_info("V4L2 device /dev/video%d deregistered\n", - dev->vdev->num); - if (-1 != dev->vdev->minor) + cx231xx_info("V4L2 device %s deregistered\n", + video_device_node_name(dev->vdev)); + if (video_is_registered(dev->vdev)) video_unregister_device(dev->vdev); else video_device_release(dev->vdev); @@ -2106,7 +2115,7 @@ static int cx231xx_v4l2_close(struct file *filp) } /* Save some power by putting tuner to sleep */ - call_all(dev, tuner, s_standby); + call_all(dev, core, s_power, 0); /* do this before setting alternate! */ cx231xx_uninit_isoc(dev); @@ -2268,7 +2277,6 @@ static const struct video_device cx231xx_video_template = { .fops = &cx231xx_v4l_fops, .release = video_device_release, .ioctl_ops = &video_ioctl_ops, - .minor = -1, .tvnorms = V4L2_STD_ALL, .current_norm = V4L2_STD_PAL, }; @@ -2303,7 +2311,6 @@ static struct video_device cx231xx_radio_template = { .name = "cx231xx-radio", .fops = &radio_fops, .ioctl_ops = &radio_ioctl_ops, - .minor = -1, }; /******************************** usb interface ******************************/ @@ -2319,13 +2326,13 @@ static struct video_device *cx231xx_vdev_init(struct cx231xx *dev, return NULL; *vfd = *template; - vfd->minor = -1; vfd->v4l2_dev = &dev->v4l2_dev; vfd->release = video_device_release; vfd->debug = video_debug; snprintf(vfd->name, sizeof(vfd->name), "%s %s", dev->name, type_name); + video_set_drvdata(vfd, dev); return vfd; } @@ -2374,8 +2381,8 @@ int cx231xx_register_analog_devices(struct cx231xx *dev) return ret; } - cx231xx_info("%s/0: registered device video%d [v4l2]\n", - dev->name, dev->vdev->num); + cx231xx_info("%s/0: registered device %s [v4l2]\n", + dev->name, video_device_node_name(dev->vdev)); /* Initialize VBI template */ memcpy(&cx231xx_vbi_template, &cx231xx_video_template, @@ -2393,8 +2400,8 @@ int cx231xx_register_analog_devices(struct cx231xx *dev) return ret; } - cx231xx_info("%s/0: registered device vbi%d\n", - dev->name, dev->vbi_dev->num); + cx231xx_info("%s/0: registered device %s\n", + dev->name, video_device_node_name(dev->vbi_dev)); if (cx231xx_boards[dev->model].radio.type == CX231XX_RADIO) { dev->radio_dev = cx231xx_vdev_init(dev, &cx231xx_radio_template, @@ -2409,12 +2416,13 @@ int cx231xx_register_analog_devices(struct cx231xx *dev) cx231xx_errdev("can't register radio device\n"); return ret; } - cx231xx_info("Registered radio device as /dev/radio%d\n", - dev->radio_dev->num); + cx231xx_info("Registered radio device as %s\n", + video_device_node_name(dev->radio_dev)); } - cx231xx_info("V4L2 device registered as /dev/video%d and /dev/vbi%d\n", - dev->vdev->num, dev->vbi_dev->num); + cx231xx_info("V4L2 device registered as %s and %s\n", + video_device_node_name(dev->vdev), + video_device_node_name(dev->vbi_dev)); return 0; } |