diff options
-rw-r--r-- | drivers/media/usb/usbvision/usbvision-video.c | 44 | ||||
-rw-r--r-- | drivers/media/usb/usbvision/usbvision.h | 3 |
2 files changed, 30 insertions, 17 deletions
diff --git a/drivers/media/usb/usbvision/usbvision-video.c b/drivers/media/usb/usbvision/usbvision-video.c index f526712a6435..dc0e034fc676 100644 --- a/drivers/media/usb/usbvision/usbvision-video.c +++ b/drivers/media/usb/usbvision/usbvision-video.c @@ -608,14 +608,13 @@ static int vidioc_g_tuner(struct file *file, void *priv, { struct usb_usbvision *usbvision = video_drvdata(file); - if (!usbvision->have_tuner || vt->index) /* Only tuner 0 */ + if (vt->index) /* Only tuner 0 */ return -EINVAL; - if (usbvision->radio) { + if (vt->type == V4L2_TUNER_RADIO) strcpy(vt->name, "Radio"); - vt->type = V4L2_TUNER_RADIO; - } else { + else strcpy(vt->name, "Television"); - } + /* Let clients fill in the remainder of this struct */ call_all(usbvision, tuner, g_tuner, vt); @@ -627,8 +626,8 @@ static int vidioc_s_tuner(struct file *file, void *priv, { struct usb_usbvision *usbvision = video_drvdata(file); - /* Only no or one tuner for now */ - if (!usbvision->have_tuner || vt->index) + /* Only one tuner for now */ + if (vt->index) return -EINVAL; /* let clients handle this */ call_all(usbvision, tuner, s_tuner, vt); @@ -641,12 +640,13 @@ static int vidioc_g_frequency(struct file *file, void *priv, { struct usb_usbvision *usbvision = video_drvdata(file); - freq->tuner = 0; /* Only one tuner */ - if (usbvision->radio) - freq->type = V4L2_TUNER_RADIO; + /* Only one tuner */ + if (freq->tuner) + return -EINVAL; + if (freq->type == V4L2_TUNER_RADIO) + freq->frequency = usbvision->radio_freq; else - freq->type = V4L2_TUNER_ANALOG_TV; - freq->frequency = usbvision->freq; + freq->frequency = usbvision->tv_freq; return 0; } @@ -655,13 +655,18 @@ static int vidioc_s_frequency(struct file *file, void *priv, const struct v4l2_frequency *freq) { struct usb_usbvision *usbvision = video_drvdata(file); + struct v4l2_frequency new_freq = *freq; - /* Only no or one tuner for now */ - if (!usbvision->have_tuner || freq->tuner) + /* Only one tuner for now */ + if (freq->tuner) return -EINVAL; - usbvision->freq = freq->frequency; call_all(usbvision, tuner, s_frequency, freq); + call_all(usbvision, tuner, g_frequency, &new_freq); + if (freq->type == V4L2_TUNER_RADIO) + usbvision->radio_freq = new_freq.frequency; + else + usbvision->tv_freq = new_freq.frequency; return 0; } @@ -1287,6 +1292,12 @@ static int usbvision_register_video(struct usb_usbvision *usbvision) /* Video Device: */ usbvision_vdev_init(usbvision, &usbvision->vdev, &usbvision_video_template, "USBVision Video"); + if (!usbvision->have_tuner) { + v4l2_disable_ioctl(&usbvision->vdev, VIDIOC_G_FREQUENCY); + v4l2_disable_ioctl(&usbvision->vdev, VIDIOC_S_TUNER); + v4l2_disable_ioctl(&usbvision->vdev, VIDIOC_G_FREQUENCY); + v4l2_disable_ioctl(&usbvision->vdev, VIDIOC_S_TUNER); + } if (video_register_device(&usbvision->vdev, VFL_TYPE_GRABBER, video_nr) < 0) goto err_exit; printk(KERN_INFO "USBVision[%d]: registered USBVision Video device %s [v4l2]\n", @@ -1403,9 +1414,10 @@ static void usbvision_configure_video(struct usb_usbvision *usbvision) } usbvision->tvnorm_id = usbvision_device_data[model].video_norm; - usbvision->video_inputs = usbvision_device_data[model].video_channels; usbvision->ctl_input = 0; + usbvision->radio_freq = 87.5 * 16000; + usbvision->tv_freq = 400 * 16; /* This should be here to make i2c clients to be able to register */ /* first switch off audio */ diff --git a/drivers/media/usb/usbvision/usbvision.h b/drivers/media/usb/usbvision/usbvision.h index 4dbb4218b771..4f2e4fde38f2 100644 --- a/drivers/media/usb/usbvision/usbvision.h +++ b/drivers/media/usb/usbvision/usbvision.h @@ -378,7 +378,8 @@ struct usb_usbvision { int bridge_type; /* NT1003, NT1004, NT1005 */ int radio; int video_inputs; /* # of inputs */ - unsigned long freq; + unsigned long radio_freq; + unsigned long tv_freq; int audio_mute; int audio_channel; int isoc_mode; /* format of video data for the usb isoc-transfer */ |