diff options
Diffstat (limited to 'drivers/media/video/saa7134/saa7134-video.c')
| -rw-r--r-- | drivers/media/video/saa7134/saa7134-video.c | 75 |
1 files changed, 54 insertions, 21 deletions
diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c index a1f7e351f572..404f70eeb355 100644 --- a/drivers/media/video/saa7134/saa7134-video.c +++ b/drivers/media/video/saa7134/saa7134-video.c @@ -30,11 +30,7 @@ #include "saa7134-reg.h" #include "saa7134.h" #include <media/v4l2-common.h> - -#ifdef CONFIG_VIDEO_V4L1_COMPAT -/* Include V4L1 specific functions. Should be removed soon */ -#include <linux/videodev.h> -#endif +#include <media/rds.h> /* ------------------------------------------------------------------ */ @@ -452,6 +448,7 @@ static const struct v4l2_queryctrl video_ctrls[] = { .name = "y offset odd field", .minimum = 0, .maximum = 128, + .step = 1, .default_value = 0, .type = V4L2_CTRL_TYPE_INTEGER, },{ @@ -459,6 +456,7 @@ static const struct v4l2_queryctrl video_ctrls[] = { .name = "y offset even field", .minimum = 0, .maximum = 128, + .step = 1, .default_value = 0, .type = V4L2_CTRL_TYPE_INTEGER, },{ @@ -627,10 +625,10 @@ void saa7134_set_tvnorm_hw(struct saa7134_dev *dev) saa7134_set_decoder(dev); if (card_in(dev, dev->ctl_input).tv) - saa7134_i2c_call_clients(dev, VIDIOC_S_STD, &dev->tvnorm->id); + saa_call_all(dev, tuner, s_std, dev->tvnorm->id); /* Set the correct norm for the saa6752hs. This function does nothing if there is no saa6752hs. */ - saa7134_i2c_call_saa6752(dev, VIDIOC_S_STD, &dev->tvnorm->id); + saa_call_empress(dev, tuner, s_std, dev->tvnorm->id); } static void set_h_prescale(struct saa7134_dev *dev, int task, int prescale) @@ -1266,8 +1264,7 @@ int saa7134_s_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, str else dev->tda9887_conf &= ~TDA9887_AUTOMUTE; - saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG, - &tda9887_cfg); + saa_call_all(dev, tuner, s_config, &tda9887_cfg); } break; } @@ -1334,7 +1331,7 @@ static int video_open(struct file *file) enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE; int radio = 0; - lock_kernel(); + mutex_lock(&saa7134_devlist_lock); list_for_each_entry(dev, &saa7134_devlist, devlist) { if (dev->video_dev && (dev->video_dev->minor == minor)) goto found; @@ -1347,19 +1344,20 @@ static int video_open(struct file *file) goto found; } } - unlock_kernel(); + mutex_unlock(&saa7134_devlist_lock); return -ENODEV; - found: + +found: + mutex_unlock(&saa7134_devlist_lock); dprintk("open minor=%d radio=%d type=%s\n",minor,radio, v4l2_type_names[type]); /* allocate + initialize per filehandle data */ fh = kzalloc(sizeof(*fh),GFP_KERNEL); - if (NULL == fh) { - unlock_kernel(); + if (NULL == fh) return -ENOMEM; - } + file->private_data = fh; fh->dev = dev; fh->radio = radio; @@ -1387,12 +1385,11 @@ static int video_open(struct file *file) if (fh->radio) { /* switch to radio mode */ saa7134_tvaudio_setinput(dev,&card(dev).radio); - saa7134_i2c_call_clients(dev,AUDC_SET_RADIO, NULL); + saa_call_all(dev, tuner, s_radio); } else { /* switch to video/vbi mode */ video_mux(dev,dev->ctl_input); } - unlock_kernel(); return 0; } @@ -1466,6 +1463,7 @@ static int video_release(struct file *file) { struct saa7134_fh *fh = file->private_data; struct saa7134_dev *dev = fh->dev; + struct rds_command cmd; unsigned long flags; /* turn off overlay */ @@ -1498,7 +1496,9 @@ static int video_release(struct file *file) saa_andorb(SAA7134_OFMT_DATA_A, 0x1f, 0); saa_andorb(SAA7134_OFMT_DATA_B, 0x1f, 0); - saa7134_i2c_call_clients(dev, TUNER_SET_STANDBY, NULL); + saa_call_all(dev, core, s_standby, 0); + if (fh->radio) + saa_call_all(dev, core, ioctl, RDS_CMD_CLOSE, &cmd); /* free stuff */ videobuf_mmap_free(&fh->cap); @@ -1519,6 +1519,37 @@ static int video_mmap(struct file *file, struct vm_area_struct * vma) return videobuf_mmap_mapper(saa7134_queue(fh), vma); } +static ssize_t radio_read(struct file *file, char __user *data, + size_t count, loff_t *ppos) +{ + struct saa7134_fh *fh = file->private_data; + struct saa7134_dev *dev = fh->dev; + struct rds_command cmd; + + cmd.block_count = count/3; + cmd.buffer = data; + cmd.instance = file; + cmd.result = -ENODEV; + + saa_call_all(dev, core, ioctl, RDS_CMD_READ, &cmd); + + return cmd.result; +} + +static unsigned int radio_poll(struct file *file, poll_table *wait) +{ + struct saa7134_fh *fh = file->private_data; + struct saa7134_dev *dev = fh->dev; + struct rds_command cmd; + + cmd.instance = file; + cmd.event_list = wait; + cmd.result = -ENODEV; + saa_call_all(dev, core, ioctl, RDS_CMD_POLL, &cmd); + + return cmd.result; +} + /* ------------------------------------------------------------------ */ static int saa7134_try_get_set_fmt_vbi_cap(struct file *file, void *priv, @@ -2041,7 +2072,7 @@ static int saa7134_s_frequency(struct file *file, void *priv, mutex_lock(&dev->lock); dev->ctl_freq = f->frequency; - saa7134_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, f); + saa_call_all(dev, tuner, s_frequency, f); saa7134_tvaudio_do_scan(dev); mutex_unlock(&dev->lock); @@ -2299,7 +2330,7 @@ static int radio_g_tuner(struct file *file, void *priv, strcpy(t->name, "Radio"); t->type = V4L2_TUNER_RADIO; - saa7134_i2c_call_clients(dev, VIDIOC_G_TUNER, t); + saa_call_all(dev, tuner, g_tuner, t); if (dev->input->amux == TV) { t->signal = 0xf800 - ((saa_readb(0x581) & 0x1f) << 11); t->rxsubchans = (saa_readb(0x529) & 0x08) ? @@ -2316,7 +2347,7 @@ static int radio_s_tuner(struct file *file, void *priv, if (0 != t->index) return -EINVAL; - saa7134_i2c_call_clients(dev, VIDIOC_S_TUNER, t); + saa_call_all(dev, tuner, s_tuner, t); return 0; } @@ -2443,8 +2474,10 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { static const struct v4l2_file_operations radio_fops = { .owner = THIS_MODULE, .open = video_open, + .read = radio_read, .release = video_release, .ioctl = video_ioctl2, + .poll = radio_poll, }; static const struct v4l2_ioctl_ops radio_ioctl_ops = { |