Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
[pandora-kernel.git] / drivers / media / video / cx88 / cx88-video.c
index 6c97aa7..94c92ba 100644 (file)
 #include "cx88.h"
 #include <media/v4l2-common.h>
 
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
 /* Include V4L1 specific functions. Should be removed soon */
 #include <linux/videodev.h>
+#endif
 
 MODULE_DESCRIPTION("v4l2 driver module for cx2388x based TV cards");
 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
@@ -325,6 +327,51 @@ static struct cx88_ctrl cx8800_ctls[] = {
 };
 static const int CX8800_CTLS = ARRAY_SIZE(cx8800_ctls);
 
+const u32 cx88_user_ctrls[] = {
+       V4L2_CID_USER_CLASS,
+       V4L2_CID_BRIGHTNESS,
+       V4L2_CID_CONTRAST,
+       V4L2_CID_SATURATION,
+       V4L2_CID_HUE,
+       V4L2_CID_AUDIO_VOLUME,
+       V4L2_CID_AUDIO_BALANCE,
+       V4L2_CID_AUDIO_MUTE,
+       0
+};
+EXPORT_SYMBOL(cx88_user_ctrls);
+
+static const u32 *ctrl_classes[] = {
+       cx88_user_ctrls,
+       NULL
+};
+
+int cx8800_ctrl_query(struct v4l2_queryctrl *qctrl)
+{
+       int i;
+
+       if (qctrl->id < V4L2_CID_BASE ||
+           qctrl->id >= V4L2_CID_LASTP1)
+               return -EINVAL;
+       for (i = 0; i < CX8800_CTLS; i++)
+               if (cx8800_ctls[i].v.id == qctrl->id)
+                       break;
+       if (i == CX8800_CTLS) {
+               *qctrl = no_ctl;
+               return 0;
+       }
+       *qctrl = cx8800_ctls[i].v;
+       return 0;
+}
+EXPORT_SYMBOL(cx8800_ctrl_query);
+
+static int cx88_queryctrl(struct v4l2_queryctrl *qctrl)
+{
+       qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id);
+       if (qctrl->id == 0)
+               return -EINVAL;
+       return cx8800_ctrl_query(qctrl);
+}
+
 /* ------------------------------------------------------------------- */
 /* resource management                                                 */
 
@@ -492,8 +539,7 @@ static int restart_video_queue(struct cx8800_dev    *dev,
                        return 0;
                buf = list_entry(q->queued.next, struct cx88_buffer, vb.queue);
                if (NULL == prev) {
-                       list_del(&buf->vb.queue);
-                       list_add_tail(&buf->vb.queue,&q->active);
+                       list_move_tail(&buf->vb.queue, &q->active);
                        start_video_dma(dev, q, buf);
                        buf->vb.state = STATE_ACTIVE;
                        buf->count    = q->count++;
@@ -504,8 +550,7 @@ static int restart_video_queue(struct cx8800_dev    *dev,
                } else if (prev->vb.width  == buf->vb.width  &&
                           prev->vb.height == buf->vb.height &&
                           prev->fmt       == buf->fmt) {
-                       list_del(&buf->vb.queue);
-                       list_add_tail(&buf->vb.queue,&q->active);
+                       list_move_tail(&buf->vb.queue, &q->active);
                        buf->vb.state = STATE_ACTIVE;
                        buf->count    = q->count++;
                        prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
@@ -564,7 +609,7 @@ buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,
 
        if (STATE_NEEDS_INIT == buf->vb.state) {
                init_buffer = 1;
-               if (0 != (rc = videobuf_iolock(dev->pci,&buf->vb,NULL)))
+               if (0 != (rc = videobuf_iolock(q,&buf->vb,NULL)))
                        goto fail;
        }
 
@@ -614,7 +659,7 @@ buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,
        return 0;
 
  fail:
-       cx88_free_buffer(dev->pci,buf);
+       cx88_free_buffer(q,buf);
        return rc;
 }
 
@@ -671,9 +716,8 @@ buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
 static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
 {
        struct cx88_buffer *buf = container_of(vb,struct cx88_buffer,vb);
-       struct cx8800_fh   *fh  = q->priv_data;
 
-       cx88_free_buffer(fh->dev->pci,buf);
+       cx88_free_buffer(q,buf);
 }
 
 static struct videobuf_queue_ops cx8800_video_qops = {
@@ -1136,7 +1180,6 @@ static int video_do_ioctl(struct inode *inode, struct file *file,
                        V4L2_CAP_READWRITE     |
                        V4L2_CAP_STREAMING     |
                        V4L2_CAP_VBI_CAPTURE   |
-                       V4L2_CAP_VIDEO_OVERLAY |
                        0;
                if (UNSET != core->tuner_type)
                        cap->capabilities |= V4L2_CAP_TUNER;
@@ -1182,7 +1225,7 @@ static int video_do_ioctl(struct inode *inode, struct file *file,
                struct v4l2_format *f = arg;
                return cx8800_try_fmt(dev,fh,f);
        }
-#ifdef HAVE_V4L1
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
        /* --- streaming capture ------------------------------------- */
        case VIDIOCGMBUF:
        {
@@ -1251,9 +1294,17 @@ int cx88_do_ioctl(struct inode *inode, struct file *file, int radio,
 {
        int err;
 
-       dprintk(2, "CORE IOCTL: 0x%x\n", cmd );
-       if (video_debug > 1)
-               v4l_print_ioctl(core->name,cmd);
+       if (video_debug) {
+              if (video_debug > 1) {
+                      if (_IOC_DIR(cmd) & _IOC_WRITE)
+                              v4l_printk_ioctl_arg("cx88(w)",cmd, arg);
+                      else if (!_IOC_DIR(cmd) & _IOC_READ) {
+                              v4l_print_ioctl("cx88", cmd);
+                      }
+              } else
+                      v4l_print_ioctl(core->name,cmd);
+
+       }
 
        switch (cmd) {
        /* ---------- tv norms ---------- */
@@ -1355,20 +1406,8 @@ int cx88_do_ioctl(struct inode *inode, struct file *file, int radio,
        case VIDIOC_QUERYCTRL:
        {
                struct v4l2_queryctrl *c = arg;
-               int i;
 
-               if (c->id <  V4L2_CID_BASE ||
-                   c->id >= V4L2_CID_LASTP1)
-                       return -EINVAL;
-               for (i = 0; i < CX8800_CTLS; i++)
-                       if (cx8800_ctls[i].v.id == c->id)
-                               break;
-               if (i == CX8800_CTLS) {
-                       *c = no_ctl;
-                       return 0;
-               }
-               *c = cx8800_ctls[i].v;
-               return 0;
+               return cx88_queryctrl(c);
        }
        case VIDIOC_G_CTRL:
                return get_control(core,arg);
@@ -1460,7 +1499,19 @@ int cx88_do_ioctl(struct inode *inode, struct file *file, int radio,
 static int video_ioctl(struct inode *inode, struct file *file,
                       unsigned int cmd, unsigned long arg)
 {
-       return video_usercopy(inode, file, cmd, arg, video_do_ioctl);
+       int retval;
+
+       retval=video_usercopy(inode, file, cmd, arg, video_do_ioctl);
+
+       if (video_debug > 1) {
+              if (retval < 0) {
+                      v4l_print_ioctl("cx88(err)", cmd);
+                      printk(KERN_DEBUG "cx88(err): errcode=%d\n",retval);
+              } else if (_IOC_DIR(cmd) & _IOC_READ)
+                      v4l_printk_ioctl_arg("cx88(r)",cmd, (void *)arg);
+       }
+
+       return retval;
 }
 
 /* ----------------------------------------------------------- */
@@ -1533,7 +1584,7 @@ static int radio_do_ioctl(struct inode *inode, struct file *file,
                *id = 0;
                return 0;
        }
-#ifdef HAVE_V4L1
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
        case VIDIOCSTUNER:
        {
                struct video_tuner *v = arg;
@@ -1828,9 +1879,9 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
        pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &dev->pci_rev);
        pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER,  &dev->pci_lat);
        printk(KERN_INFO "%s/0: found at %s, rev: %d, irq: %d, "
-              "latency: %d, mmio: 0x%lx\n", core->name,
+              "latency: %d, mmio: 0x%llx\n", core->name,
               pci_name(pci_dev), dev->pci_rev, pci_dev->irq,
-              dev->pci_lat,pci_resource_start(pci_dev,0));
+              dev->pci_lat,(unsigned long long)pci_resource_start(pci_dev,0));
 
        pci_set_master(pci_dev);
        if (!pci_dma_supported(pci_dev,0xffffffff)) {
@@ -1863,7 +1914,7 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
 
        /* get irq */
        err = request_irq(pci_dev->irq, cx8800_irq,
-                         SA_SHIRQ | SA_INTERRUPT, core->name, dev);
+                         IRQF_SHARED | IRQF_DISABLED, core->name, dev);
        if (err < 0) {
                printk(KERN_ERR "%s: can't get IRQ %d\n",
                       core->name,pci_dev->irq);
@@ -1874,8 +1925,6 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
        /* load and configure helper modules */
        if (TUNER_ABSENT != core->tuner_type)
                request_module("tuner");
-       if (core->tda9887_conf)
-               request_module("tda9887");
 
        /* register v4l devices */
        dev->video_dev = cx88_vdev_init(core,dev->pci,