fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / drivers / media / video / cx88 / cx88-video.c

diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index 94c92ba..8613378 100644 (file)
--- 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)