diff options
Diffstat (limited to 'drivers/media/video/saa7134/saa7134-video.c')
| -rw-r--r-- | drivers/media/video/saa7134/saa7134-video.c | 54 |
1 files changed, 37 insertions, 17 deletions
diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c index c0a2ee520531..a4c2f751d097 100644 --- a/drivers/media/video/saa7134/saa7134-video.c +++ b/drivers/media/video/saa7134/saa7134-video.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-video.c,v 1.30 2005/06/07 19:00:38 nsh Exp $ + * $Id: saa7134-video.c,v 1.36 2005/06/28 23:41:47 mkrufky Exp $ * * device driver for philips saa7134 based TV cards * video4linux video interface @@ -274,7 +274,7 @@ static struct saa7134_tvnorm tvnorms[] = { .h_start = 0, .h_stop = 719, - .video_v_start = 23, + .video_v_start = 23, .video_v_stop = 262, .vbi_v_start_0 = 10, .vbi_v_stop_0 = 21, @@ -1204,7 +1204,6 @@ static int video_open(struct inode *inode, struct file *file) struct list_head *list; enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE; int radio = 0; - list_for_each(list,&saa7134_devlist) { h = list_entry(list, struct saa7134_dev, devlist); if (h->video_dev && (h->video_dev->minor == minor)) @@ -1256,12 +1255,12 @@ static int video_open(struct inode *inode, 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); + saa7134_i2c_call_clients(dev,AUDC_SET_RADIO, NULL); } else { /* switch to video/vbi mode */ video_mux(dev,dev->ctl_input); } - return 0; + return 0; } static ssize_t @@ -1304,10 +1303,10 @@ video_poll(struct file *file, struct poll_table_struct *wait) } else { down(&fh->cap.lock); if (UNSET == fh->cap.read_off) { - /* need to capture a new frame */ + /* need to capture a new frame */ if (res_locked(fh->dev,RESOURCE_VIDEO)) { - up(&fh->cap.lock); - return POLLERR; + up(&fh->cap.lock); + return POLLERR; } if (0 != fh->cap.ops->buf_prepare(&fh->cap,fh->cap.read_buf,fh->cap.field)) { up(&fh->cap.lock); @@ -1363,6 +1362,36 @@ static int video_release(struct inode *inode, struct file *file) res_free(dev,fh,RESOURCE_VBI); } + /* ts-capture will not work in planar mode, so turn it off Hac: 04.05*/ + saa_andorb(SAA7134_OFMT_VIDEO_A, 0x1f, 0); + saa_andorb(SAA7134_OFMT_VIDEO_B, 0x1f, 0); + saa_andorb(SAA7134_OFMT_DATA_A, 0x1f, 0); + saa_andorb(SAA7134_OFMT_DATA_B, 0x1f, 0); + + if (dev->tuner_type == TUNER_PHILIPS_TDA8290) { + u8 data[2]; + int ret; + struct i2c_msg msg = {.addr=I2C_ADDR_TDA8290, .flags=0, .buf=data, .len = 2}; + data[0] = 0x21; + data[1] = 0xc0; + ret = i2c_transfer(&dev->i2c_adap, &msg, 1); + if (ret != 1) + printk(KERN_ERR "TDA8290 access failure\n"); + msg.addr = I2C_ADDR_TDA8275; + data[0] = 0x30; + data[1] = 0xd0; + ret = i2c_transfer(&dev->i2c_adap, &msg, 1); + if (ret != 1) + printk(KERN_ERR "TDA8275 access failure\n"); + msg.addr = I2C_ADDR_TDA8290; + data[0] = 0x21; + data[1] = 0x80; + i2c_transfer(&dev->i2c_adap, &msg, 1); + data[0] = 0x00; + data[1] = 0x02; + i2c_transfer(&dev->i2c_adap, &msg, 1); + } + /* free stuff */ videobuf_mmap_free(&fh->cap); videobuf_mmap_free(&fh->vbi); @@ -1399,13 +1428,6 @@ static void saa7134_vbi_fmt(struct saa7134_dev *dev, struct v4l2_format *f) f->fmt.vbi.count[1] = f->fmt.vbi.count[0]; f->fmt.vbi.flags = 0; /* VBI_UNSYNC VBI_INTERLACED */ -#if 0 - if (V4L2_STD_PAL == norm->id) { - /* FIXME */ - f->fmt.vbi.start[0] += 3; - f->fmt.vbi.start[1] += 3*2; - } -#endif } static int saa7134_g_fmt(struct saa7134_dev *dev, struct saa7134_fh *fh, @@ -2120,8 +2142,6 @@ static int radio_do_ioctl(struct inode *inode, struct file *file, memset(t,0,sizeof(*t)); strcpy(t->name, "Radio"); - t->rangelow = (int)(65*16); - t->rangehigh = (int)(108*16); saa7134_i2c_call_clients(dev, VIDIOC_G_TUNER, t); |