diff options
Diffstat (limited to 'linux/drivers/media/video/saa7134/saa7134-core.c')
| -rw-r--r-- | linux/drivers/media/video/saa7134/saa7134-core.c | 41 |
1 files changed, 35 insertions, 6 deletions
diff --git a/linux/drivers/media/video/saa7134/saa7134-core.c b/linux/drivers/media/video/saa7134/saa7134-core.c index d499064ee..d0080370f 100644 --- a/linux/drivers/media/video/saa7134/saa7134-core.c +++ b/linux/drivers/media/video/saa7134/saa7134-core.c @@ -380,6 +380,10 @@ void saa7134_buffer_next(struct saa7134_dev *dev, dprintk("buffer_next %p\n",NULL); saa7134_set_dmabits(dev); del_timer(&q->timeout); + + if (card_has_mpeg(dev)) + if (dev->ts_started) + saa7134_ts_stop(dev); } } @@ -465,6 +469,19 @@ int saa7134_set_dmabits(struct saa7134_dev *dev) ctrl |= SAA7134_MAIN_CTRL_TE5; irq |= SAA7134_IRQ1_INTE_RA2_1 | SAA7134_IRQ1_INTE_RA2_0; + + /* dma: setup channel 5 (= TS) */ + + saa_writeb(SAA7134_TS_DMA0, (dev->ts.nr_packets - 1) & 0xff); + saa_writeb(SAA7134_TS_DMA1, + ((dev->ts.nr_packets - 1) >> 8) & 0xff); + /* TSNOPIT=0, TSCOLAP=0 */ + saa_writeb(SAA7134_TS_DMA2, + (((dev->ts.nr_packets - 1) >> 16) & 0x3f) | 0x00); + saa_writel(SAA7134_RS_PITCH(5), TS_PACKET_SIZE); + saa_writel(SAA7134_RS_CONTROL(5), SAA7134_RS_CONTROL_BURST_16 | + SAA7134_RS_CONTROL_ME | + (dev->ts.pt_ts.dma >> 12)); } /* set task conditions + field handling */ @@ -836,8 +853,7 @@ static struct video_device *vdev_init(struct saa7134_dev *dev, if (NULL == vfd) return NULL; *vfd = *template; - vfd->minor = -1; - vfd->parent = &dev->pci->dev; + vfd->v4l2_dev = &dev->v4l2_dev; vfd->release = video_device_release; vfd->debug = video_debug; snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", @@ -972,7 +988,7 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev, pci_name(pci_dev), dev->pci_rev, pci_dev->irq, dev->pci_lat,(unsigned long long)pci_resource_start(pci_dev,0)); pci_set_master(pci_dev); - if (!pci_dma_supported(pci_dev, DMA_32BIT_MASK)) { + if (!pci_dma_supported(pci_dev, DMA_BIT_MASK(32))) { printk("%s: Oops: no 32bit PCI DMA ???\n",dev->name); err = -EIO; goto fail1; @@ -1043,13 +1059,26 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev, /* load i2c helpers */ if (card_is_empress(dev)) { struct v4l2_subdev *sd = - v4l2_i2c_new_subdev(&dev->i2c_adap, "saa6752hs", - "saa6752hs", 0x20); + v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, + "saa6752hs", "saa6752hs", + saa7134_boards[dev->board].empress_addr, NULL); if (sd) sd->grp_id = GRP_EMPRESS; } + if (saa7134_boards[dev->board].rds_addr) { + struct v4l2_subdev *sd; + + sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, + &dev->i2c_adap, "saa6588", "saa6588", + 0, I2C_ADDRS(saa7134_boards[dev->board].rds_addr)); + if (sd) { + printk(KERN_INFO "%s: found RDS decoder\n", dev->name); + dev->has_rds = 1; + } + } + request_submodules(dev); v4l2_prio_init(&dev->prio); @@ -1064,7 +1093,7 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev, saa7134_irq_video_signalchange(dev); if (TUNER_ABSENT != dev->tuner_type) - saa_call_all(dev, core, s_standby, 0); + saa_call_all(dev, tuner, s_standby); /* register v4l devices */ if (saa7134_no_overlay > 0) |