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authorDave Jones <davej@redhat.com>2006-12-12 18:13:32 -0500
committerDave Jones <davej@redhat.com>2006-12-12 18:13:32 -0500
commitf0eef25339f92f7cd4aeea23d9ae97987a5a1e82 (patch)
tree2472e94d39f43a9580a6d2d5d92de0b749023263 /drivers/media/video/cx88/cx88-video.c
parent0cfea5dd98205f2fa318836da664a7d7df1afbc1 (diff)
parente1036502e5263851259d147771226161e5ccc85a (diff)
downloadop-kernel-dev-f0eef25339f92f7cd4aeea23d9ae97987a5a1e82.zip
op-kernel-dev-f0eef25339f92f7cd4aeea23d9ae97987a5a1e82.tar.gz
Merge ../linus
Diffstat (limited to 'drivers/media/video/cx88/cx88-video.c')
-rw-r--r--drivers/media/video/cx88/cx88-video.c44
1 files changed, 42 insertions, 2 deletions
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index 94c92ba..8613378 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -454,6 +454,14 @@ static int video_mux(struct cx88_core *core, unsigned int input)
cx_clear(MO_FILTER_ODD, 0x00002020);
break;
}
+
+ if (cx88_boards[core->board].mpeg & CX88_MPEG_BLACKBIRD) {
+ /* sets sound input from external adc */
+ if (INPUT(input)->extadc)
+ cx_set(AUD_CTL, EN_I2SIN_ENABLE);
+ else
+ cx_clear(AUD_CTL, EN_I2SIN_ENABLE);
+ }
return 0;
}
@@ -497,6 +505,7 @@ static int start_video_dma(struct cx8800_dev *dev,
return 0;
}
+#ifdef CONFIG_PM
static int stop_video_dma(struct cx8800_dev *dev)
{
struct cx88_core *core = dev->core;
@@ -512,6 +521,7 @@ static int stop_video_dma(struct cx8800_dev *dev)
cx_clear(MO_VID_INTMSK, 0x0f0011);
return 0;
}
+#endif
static int restart_video_queue(struct cx8800_dev *dev,
struct cx88_dmaqueue *q)
@@ -1488,6 +1498,30 @@ int cx88_do_ioctl(struct inode *inode, struct file *file, int radio,
mutex_unlock(&core->lock);
return 0;
}
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+ /* ioctls to allow direct acces to the cx2388x registers */
+ case VIDIOC_INT_G_REGISTER:
+ {
+ struct v4l2_register *reg = arg;
+
+ if (reg->i2c_id != 0)
+ return -EINVAL;
+ /* cx2388x has a 24-bit register space */
+ reg->val = cx_read(reg->reg&0xffffff);
+ return 0;
+ }
+ case VIDIOC_INT_S_REGISTER:
+ {
+ struct v4l2_register *reg = arg;
+
+ if (reg->i2c_id != 0)
+ return -EINVAL;
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ cx_write(reg->reg&0xffffff, reg->val);
+ return 0;
+ }
+#endif
default:
return v4l_compat_translate_ioctl(inode,file,cmd,arg,
@@ -1742,7 +1776,7 @@ static void cx8800_vid_irq(struct cx8800_dev *dev)
}
}
-static irqreturn_t cx8800_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cx8800_irq(int irq, void *dev_id)
{
struct cx8800_dev *dev = dev_id;
struct cx88_core *core = dev->core;
@@ -1926,6 +1960,9 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
if (TUNER_ABSENT != core->tuner_type)
request_module("tuner");
+ if (cx88_boards[ core->board ].audio_chip == AUDIO_CHIP_WM8775)
+ request_module("wm8775");
+
/* register v4l devices */
dev->video_dev = cx88_vdev_init(core,dev->pci,
&cx8800_video_template,"video");
@@ -2017,6 +2054,7 @@ static void __devexit cx8800_finidev(struct pci_dev *pci_dev)
kfree(dev);
}
+#ifdef CONFIG_PM
static int cx8800_suspend(struct pci_dev *pci_dev, pm_message_t state)
{
struct cx8800_dev *dev = pci_get_drvdata(pci_dev);
@@ -2092,6 +2130,7 @@ static int cx8800_resume(struct pci_dev *pci_dev)
return 0;
}
+#endif
/* ----------------------------------------------------------- */
@@ -2112,9 +2151,10 @@ static struct pci_driver cx8800_pci_driver = {
.id_table = cx8800_pci_tbl,
.probe = cx8800_initdev,
.remove = __devexit_p(cx8800_finidev),
-
+#ifdef CONFIG_PM
.suspend = cx8800_suspend,
.resume = cx8800_resume,
+#endif
};
static int cx8800_init(void)
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