[PATCH] V4L/DVB: (3086c) Whitespaces cleanups part 3
Clean up whitespaces at v4l/dvb files Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>5bit-waveforms
parent
808824b5f7
commit
afd1a0c9ac
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@ -174,8 +174,8 @@ void saa7146_pgtable_free(struct pci_dev *pci, struct saa7146_pgtable *pt)
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int saa7146_pgtable_alloc(struct pci_dev *pci, struct saa7146_pgtable *pt)
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int saa7146_pgtable_alloc(struct pci_dev *pci, struct saa7146_pgtable *pt)
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{
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{
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u32 *cpu;
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u32 *cpu;
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dma_addr_t dma_addr;
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dma_addr_t dma_addr;
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cpu = pci_alloc_consistent(pci, PAGE_SIZE, &dma_addr);
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cpu = pci_alloc_consistent(pci, PAGE_SIZE, &dma_addr);
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if (NULL == cpu) {
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if (NULL == cpu) {
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@ -405,7 +405,7 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent
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pci_set_drvdata(pci, dev);
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pci_set_drvdata(pci, dev);
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init_MUTEX(&dev->lock);
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init_MUTEX(&dev->lock);
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spin_lock_init(&dev->int_slock);
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spin_lock_init(&dev->int_slock);
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spin_lock_init(&dev->slock);
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spin_lock_init(&dev->slock);
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@ -1,6 +1,6 @@
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#include <media/saa7146_vv.h>
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#include <media/saa7146_vv.h>
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#define BOARD_CAN_DO_VBI(dev) (dev->revision != 0 && dev->vv_data->vbi_minor != -1)
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#define BOARD_CAN_DO_VBI(dev) (dev->revision != 0 && dev->vv_data->vbi_minor != -1)
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/****************************************************************************/
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/****************************************************************************/
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/* resource management functions, shamelessly stolen from saa7134 driver */
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/* resource management functions, shamelessly stolen from saa7134 driver */
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@ -102,9 +102,9 @@ void saa7146_buffer_finish(struct saa7146_dev *dev,
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/* finish current buffer */
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/* finish current buffer */
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if (NULL == q->curr) {
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if (NULL == q->curr) {
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DEB_D(("aiii. no current buffer\n"));
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DEB_D(("aiii. no current buffer\n"));
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return;
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return;
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}
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}
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q->curr->vb.state = state;
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q->curr->vb.state = state;
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do_gettimeofday(&q->curr->vb.ts);
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do_gettimeofday(&q->curr->vb.ts);
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wake_up(&q->curr->vb.done);
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wake_up(&q->curr->vb.done);
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@ -143,13 +143,13 @@ void saa7146_buffer_next(struct saa7146_dev *dev,
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// fixme: fix this for vflip != 0
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// fixme: fix this for vflip != 0
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saa7146_write(dev, PROT_ADDR1, 0);
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saa7146_write(dev, PROT_ADDR1, 0);
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saa7146_write(dev, MC2, (MASK_02|MASK_18));
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saa7146_write(dev, MC2, (MASK_02|MASK_18));
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/* write the address of the rps-program */
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/* write the address of the rps-program */
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saa7146_write(dev, RPS_ADDR0, dev->d_rps0.dma_handle);
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saa7146_write(dev, RPS_ADDR0, dev->d_rps0.dma_handle);
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/* turn on rps */
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/* turn on rps */
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saa7146_write(dev, MC1, (MASK_12 | MASK_28));
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saa7146_write(dev, MC1, (MASK_12 | MASK_28));
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/*
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/*
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printk("vdma%d.base_even: 0x%08x\n", 1,saa7146_read(dev,BASE_EVEN1));
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printk("vdma%d.base_even: 0x%08x\n", 1,saa7146_read(dev,BASE_EVEN1));
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printk("vdma%d.base_odd: 0x%08x\n", 1,saa7146_read(dev,BASE_ODD1));
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printk("vdma%d.base_odd: 0x%08x\n", 1,saa7146_read(dev,BASE_ODD1));
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@ -246,7 +246,7 @@ static int fops_open(struct inode *inode, struct file *file)
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goto out;
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goto out;
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}
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}
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memset(fh,0,sizeof(*fh));
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memset(fh,0,sizeof(*fh));
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file->private_data = fh;
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file->private_data = fh;
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fh->dev = dev;
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fh->dev = dev;
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fh->type = type;
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fh->type = type;
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@ -275,7 +275,7 @@ out:
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file->private_data = NULL;
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file->private_data = NULL;
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}
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}
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up(&saa7146_devices_lock);
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up(&saa7146_devices_lock);
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return result;
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return result;
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}
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}
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static int fops_release(struct inode *inode, struct file *file)
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static int fops_release(struct inode *inode, struct file *file)
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@ -405,7 +405,7 @@ static struct file_operations video_fops =
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static void vv_callback(struct saa7146_dev *dev, unsigned long status)
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static void vv_callback(struct saa7146_dev *dev, unsigned long status)
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{
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{
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u32 isr = status;
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u32 isr = status;
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DEB_INT(("dev:%p, isr:0x%08x\n",dev,(u32)status));
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DEB_INT(("dev:%p, isr:0x%08x\n",dev,(u32)status));
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if (0 != (isr & (MASK_27))) {
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if (0 != (isr & (MASK_27))) {
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@ -454,11 +454,11 @@ int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv)
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handle different devices that might need different
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handle different devices that might need different
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configuration data) */
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configuration data) */
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dev->ext_vv_data = ext_vv;
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dev->ext_vv_data = ext_vv;
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vv->video_minor = -1;
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vv->video_minor = -1;
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vv->vbi_minor = -1;
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vv->vbi_minor = -1;
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vv->d_clipping.cpu_addr = pci_alloc_consistent(dev->pci, SAA7146_CLIPPING_MEM, &vv->d_clipping.dma_handle);
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vv->d_clipping.cpu_addr = pci_alloc_consistent(dev->pci, SAA7146_CLIPPING_MEM, &vv->d_clipping.dma_handle);
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if( NULL == vv->d_clipping.cpu_addr ) {
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if( NULL == vv->d_clipping.cpu_addr ) {
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ERR(("out of memory. aborting.\n"));
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ERR(("out of memory. aborting.\n"));
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kfree(vv);
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kfree(vv);
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@ -468,7 +468,7 @@ int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv)
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saa7146_video_uops.init(dev,vv);
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saa7146_video_uops.init(dev,vv);
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saa7146_vbi_uops.init(dev,vv);
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saa7146_vbi_uops.init(dev,vv);
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dev->vv_data = vv;
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dev->vv_data = vv;
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dev->vv_callback = &vv_callback;
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dev->vv_callback = &vv_callback;
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@ -480,12 +480,12 @@ int saa7146_vv_release(struct saa7146_dev* dev)
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struct saa7146_vv *vv = dev->vv_data;
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struct saa7146_vv *vv = dev->vv_data;
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DEB_EE(("dev:%p\n",dev));
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DEB_EE(("dev:%p\n",dev));
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pci_free_consistent(dev->pci, SAA7146_RPS_MEM, vv->d_clipping.cpu_addr, vv->d_clipping.dma_handle);
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pci_free_consistent(dev->pci, SAA7146_RPS_MEM, vv->d_clipping.cpu_addr, vv->d_clipping.dma_handle);
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kfree(vv);
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kfree(vv);
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dev->vv_data = NULL;
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dev->vv_data = NULL;
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dev->vv_callback = NULL;
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dev->vv_callback = NULL;
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return 0;
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return 0;
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}
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}
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@ -498,7 +498,7 @@ int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev,
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DEB_EE(("dev:%p, name:'%s', type:%d\n",dev,name,type));
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DEB_EE(("dev:%p, name:'%s', type:%d\n",dev,name,type));
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// released by vfd->release
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// released by vfd->release
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vfd = video_device_alloc();
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vfd = video_device_alloc();
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if (vfd == NULL)
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if (vfd == NULL)
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return -ENOMEM;
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return -ENOMEM;
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@ -530,7 +530,7 @@ int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev,
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int saa7146_unregister_device(struct video_device **vid, struct saa7146_dev* dev)
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int saa7146_unregister_device(struct video_device **vid, struct saa7146_dev* dev)
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{
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{
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struct saa7146_vv *vv = dev->vv_data;
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struct saa7146_vv *vv = dev->vv_data;
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DEB_EE(("dev:%p\n",dev));
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DEB_EE(("dev:%p\n",dev));
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if( VFL_TYPE_GRABBER == (*vid)->type ) {
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if( VFL_TYPE_GRABBER == (*vid)->type ) {
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@ -276,8 +276,8 @@ int saa7146_i2c_transfer(struct saa7146_dev *dev, const struct i2c_msg *msgs, in
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int i = 0, count = 0;
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int i = 0, count = 0;
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u32* buffer = dev->d_i2c.cpu_addr;
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u32* buffer = dev->d_i2c.cpu_addr;
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int err = 0;
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int err = 0;
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int address_err = 0;
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int address_err = 0;
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int short_delay = 0;
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int short_delay = 0;
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if (down_interruptible (&dev->i2c_lock))
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if (down_interruptible (&dev->i2c_lock))
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return -ERESTARTSYS;
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return -ERESTARTSYS;
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@ -325,7 +325,7 @@ int saa7146_i2c_transfer(struct saa7146_dev *dev, const struct i2c_msg *msgs, in
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if( 0 != (SAA7146_USE_I2C_IRQ & dev->ext->flags)) {
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if( 0 != (SAA7146_USE_I2C_IRQ & dev->ext->flags)) {
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goto out;
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goto out;
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}
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}
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address_err++;
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address_err++;
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}
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}
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DEB_I2C(("error while sending message(s). starting again.\n"));
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DEB_I2C(("error while sending message(s). starting again.\n"));
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break;
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break;
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@ -336,14 +336,14 @@ int saa7146_i2c_transfer(struct saa7146_dev *dev, const struct i2c_msg *msgs, in
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break;
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break;
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}
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}
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/* delay a bit before retrying */
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/* delay a bit before retrying */
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msleep(10);
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msleep(10);
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} while (err != num && retries--);
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} while (err != num && retries--);
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/* if every retry had an address error, exit right away */
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/* if every retry had an address error, exit right away */
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if (address_err == retries) {
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if (address_err == retries) {
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goto out;
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goto out;
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}
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}
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/* if any things had to be read, get the results */
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/* if any things had to be read, get the results */
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@ -6,8 +6,8 @@ static int vbi_workaround(struct saa7146_dev *dev)
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{
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{
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struct saa7146_vv *vv = dev->vv_data;
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struct saa7146_vv *vv = dev->vv_data;
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u32 *cpu;
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u32 *cpu;
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dma_addr_t dma_addr;
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dma_addr_t dma_addr;
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int count = 0;
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int count = 0;
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int i;
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int i;
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@ -150,23 +150,23 @@ static int try_win(struct saa7146_dev *dev, struct v4l2_window *win)
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maxh = vv->standard->v_max_out;
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maxh = vv->standard->v_max_out;
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if (V4L2_FIELD_ANY == field) {
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if (V4L2_FIELD_ANY == field) {
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field = (win->w.height > maxh/2)
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field = (win->w.height > maxh/2)
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? V4L2_FIELD_INTERLACED
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? V4L2_FIELD_INTERLACED
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: V4L2_FIELD_TOP;
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: V4L2_FIELD_TOP;
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}
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}
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switch (field) {
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switch (field) {
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case V4L2_FIELD_TOP:
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case V4L2_FIELD_TOP:
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case V4L2_FIELD_BOTTOM:
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case V4L2_FIELD_BOTTOM:
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case V4L2_FIELD_ALTERNATE:
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case V4L2_FIELD_ALTERNATE:
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maxh = maxh / 2;
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maxh = maxh / 2;
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break;
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break;
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case V4L2_FIELD_INTERLACED:
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case V4L2_FIELD_INTERLACED:
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break;
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break;
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default: {
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default: {
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DEB_D(("no known field mode '%d'.\n",field));
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DEB_D(("no known field mode '%d'.\n",field));
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return -EINVAL;
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return -EINVAL;
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}
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}
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}
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}
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win->field = field;
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win->field = field;
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if (win->w.width > maxw)
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if (win->w.width > maxw)
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@ -887,7 +887,7 @@ int saa7146_video_do_ioctl(struct inode *inode, struct file *file, unsigned int
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DEB_EE(("VIDIOC_QUERYCAP\n"));
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DEB_EE(("VIDIOC_QUERYCAP\n"));
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strcpy(cap->driver, "saa7146 v4l2");
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strcpy(cap->driver, "saa7146 v4l2");
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strlcpy(cap->card, dev->ext->name, sizeof(cap->card));
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strlcpy(cap->card, dev->ext->name, sizeof(cap->card));
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sprintf(cap->bus_info,"PCI:%s", pci_name(dev->pci));
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sprintf(cap->bus_info,"PCI:%s", pci_name(dev->pci));
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cap->version = SAA7146_VERSION_CODE;
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cap->version = SAA7146_VERSION_CODE;
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@ -1011,19 +1011,19 @@ int saa7146_video_do_ioctl(struct inode *inode, struct file *file, unsigned int
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err = set_control(fh,arg);
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err = set_control(fh,arg);
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return err;
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return err;
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}
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}
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case VIDIOC_G_PARM:
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case VIDIOC_G_PARM:
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{
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{
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struct v4l2_streamparm *parm = arg;
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struct v4l2_streamparm *parm = arg;
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if( parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE ) {
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if( parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE ) {
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return -EINVAL;
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return -EINVAL;
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}
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}
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memset(&parm->parm.capture,0,sizeof(struct v4l2_captureparm));
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memset(&parm->parm.capture,0,sizeof(struct v4l2_captureparm));
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parm->parm.capture.readbuffers = 1;
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parm->parm.capture.readbuffers = 1;
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// fixme: only for PAL!
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// fixme: only for PAL!
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parm->parm.capture.timeperframe.numerator = 1;
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parm->parm.capture.timeperframe.numerator = 1;
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parm->parm.capture.timeperframe.denominator = 25;
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parm->parm.capture.timeperframe.denominator = 25;
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return 0;
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return 0;
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}
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}
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case VIDIOC_G_FMT:
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case VIDIOC_G_FMT:
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{
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{
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struct v4l2_format *f = arg;
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struct v4l2_format *f = arg;
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@ -1383,7 +1383,7 @@ static struct videobuf_queue_ops video_qops = {
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static void video_init(struct saa7146_dev *dev, struct saa7146_vv *vv)
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static void video_init(struct saa7146_dev *dev, struct saa7146_vv *vv)
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{
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{
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INIT_LIST_HEAD(&vv->video_q.queue);
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INIT_LIST_HEAD(&vv->video_q.queue);
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init_timer(&vv->video_q.timeout);
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init_timer(&vv->video_q.timeout);
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vv->video_q.timeout.function = saa7146_buffer_timeout;
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vv->video_q.timeout.function = saa7146_buffer_timeout;
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@ -86,25 +86,25 @@ enum dmx_success {
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enum dmx_ts_pes
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enum dmx_ts_pes
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{ /* also send packets to decoder (if it exists) */
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{ /* also send packets to decoder (if it exists) */
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DMX_TS_PES_AUDIO0,
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DMX_TS_PES_AUDIO0,
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DMX_TS_PES_VIDEO0,
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DMX_TS_PES_VIDEO0,
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DMX_TS_PES_TELETEXT0,
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DMX_TS_PES_TELETEXT0,
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DMX_TS_PES_SUBTITLE0,
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DMX_TS_PES_SUBTITLE0,
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DMX_TS_PES_PCR0,
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DMX_TS_PES_PCR0,
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DMX_TS_PES_AUDIO1,
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DMX_TS_PES_AUDIO1,
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DMX_TS_PES_VIDEO1,
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DMX_TS_PES_VIDEO1,
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DMX_TS_PES_TELETEXT1,
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DMX_TS_PES_TELETEXT1,
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DMX_TS_PES_SUBTITLE1,
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DMX_TS_PES_SUBTITLE1,
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DMX_TS_PES_PCR1,
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DMX_TS_PES_PCR1,
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DMX_TS_PES_AUDIO2,
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DMX_TS_PES_AUDIO2,
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DMX_TS_PES_VIDEO2,
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DMX_TS_PES_VIDEO2,
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DMX_TS_PES_TELETEXT2,
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DMX_TS_PES_TELETEXT2,
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DMX_TS_PES_SUBTITLE2,
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DMX_TS_PES_SUBTITLE2,
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DMX_TS_PES_PCR2,
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DMX_TS_PES_PCR2,
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|
||||||
DMX_TS_PES_AUDIO3,
|
DMX_TS_PES_AUDIO3,
|
||||||
DMX_TS_PES_VIDEO3,
|
DMX_TS_PES_VIDEO3,
|
||||||
DMX_TS_PES_TELETEXT3,
|
DMX_TS_PES_TELETEXT3,
|
||||||
DMX_TS_PES_SUBTITLE3,
|
DMX_TS_PES_SUBTITLE3,
|
||||||
|
@ -121,17 +121,17 @@ enum dmx_ts_pes
|
||||||
|
|
||||||
|
|
||||||
struct dmx_ts_feed {
|
struct dmx_ts_feed {
|
||||||
int is_filtering; /* Set to non-zero when filtering in progress */
|
int is_filtering; /* Set to non-zero when filtering in progress */
|
||||||
struct dmx_demux *parent; /* Back-pointer */
|
struct dmx_demux *parent; /* Back-pointer */
|
||||||
void *priv; /* Pointer to private data of the API client */
|
void *priv; /* Pointer to private data of the API client */
|
||||||
int (*set) (struct dmx_ts_feed *feed,
|
int (*set) (struct dmx_ts_feed *feed,
|
||||||
u16 pid,
|
u16 pid,
|
||||||
int type,
|
int type,
|
||||||
enum dmx_ts_pes pes_type,
|
enum dmx_ts_pes pes_type,
|
||||||
size_t circular_buffer_size,
|
size_t circular_buffer_size,
|
||||||
struct timespec timeout);
|
struct timespec timeout);
|
||||||
int (*start_filtering) (struct dmx_ts_feed* feed);
|
int (*start_filtering) (struct dmx_ts_feed* feed);
|
||||||
int (*stop_filtering) (struct dmx_ts_feed* feed);
|
int (*stop_filtering) (struct dmx_ts_feed* feed);
|
||||||
};
|
};
|
||||||
|
|
||||||
/*--------------------------------------------------------------------------*/
|
/*--------------------------------------------------------------------------*/
|
||||||
|
@ -139,35 +139,35 @@ struct dmx_ts_feed {
|
||||||
/*--------------------------------------------------------------------------*/
|
/*--------------------------------------------------------------------------*/
|
||||||
|
|
||||||
struct dmx_section_filter {
|
struct dmx_section_filter {
|
||||||
u8 filter_value [DMX_MAX_FILTER_SIZE];
|
u8 filter_value [DMX_MAX_FILTER_SIZE];
|
||||||
u8 filter_mask [DMX_MAX_FILTER_SIZE];
|
u8 filter_mask [DMX_MAX_FILTER_SIZE];
|
||||||
u8 filter_mode [DMX_MAX_FILTER_SIZE];
|
u8 filter_mode [DMX_MAX_FILTER_SIZE];
|
||||||
struct dmx_section_feed* parent; /* Back-pointer */
|
struct dmx_section_feed* parent; /* Back-pointer */
|
||||||
void* priv; /* Pointer to private data of the API client */
|
void* priv; /* Pointer to private data of the API client */
|
||||||
};
|
};
|
||||||
|
|
||||||
struct dmx_section_feed {
|
struct dmx_section_feed {
|
||||||
int is_filtering; /* Set to non-zero when filtering in progress */
|
int is_filtering; /* Set to non-zero when filtering in progress */
|
||||||
struct dmx_demux* parent; /* Back-pointer */
|
struct dmx_demux* parent; /* Back-pointer */
|
||||||
void* priv; /* Pointer to private data of the API client */
|
void* priv; /* Pointer to private data of the API client */
|
||||||
|
|
||||||
int check_crc;
|
int check_crc;
|
||||||
u32 crc_val;
|
u32 crc_val;
|
||||||
|
|
||||||
u8 *secbuf;
|
u8 *secbuf;
|
||||||
u8 secbuf_base[DMX_MAX_SECFEED_SIZE];
|
u8 secbuf_base[DMX_MAX_SECFEED_SIZE];
|
||||||
u16 secbufp, seclen, tsfeedp;
|
u16 secbufp, seclen, tsfeedp;
|
||||||
|
|
||||||
int (*set) (struct dmx_section_feed* feed,
|
int (*set) (struct dmx_section_feed* feed,
|
||||||
u16 pid,
|
u16 pid,
|
||||||
size_t circular_buffer_size,
|
size_t circular_buffer_size,
|
||||||
int check_crc);
|
int check_crc);
|
||||||
int (*allocate_filter) (struct dmx_section_feed* feed,
|
int (*allocate_filter) (struct dmx_section_feed* feed,
|
||||||
struct dmx_section_filter** filter);
|
struct dmx_section_filter** filter);
|
||||||
int (*release_filter) (struct dmx_section_feed* feed,
|
int (*release_filter) (struct dmx_section_feed* feed,
|
||||||
struct dmx_section_filter* filter);
|
struct dmx_section_filter* filter);
|
||||||
int (*start_filtering) (struct dmx_section_feed* feed);
|
int (*start_filtering) (struct dmx_section_feed* feed);
|
||||||
int (*stop_filtering) (struct dmx_section_feed* feed);
|
int (*stop_filtering) (struct dmx_section_feed* feed);
|
||||||
};
|
};
|
||||||
|
|
||||||
/*--------------------------------------------------------------------------*/
|
/*--------------------------------------------------------------------------*/
|
||||||
|
@ -205,10 +205,10 @@ enum dmx_frontend_source {
|
||||||
};
|
};
|
||||||
|
|
||||||
struct dmx_frontend {
|
struct dmx_frontend {
|
||||||
struct list_head connectivity_list; /* List of front-ends that can
|
struct list_head connectivity_list; /* List of front-ends that can
|
||||||
be connected to a particular
|
be connected to a particular
|
||||||
demux */
|
demux */
|
||||||
enum dmx_frontend_source source;
|
enum dmx_frontend_source source;
|
||||||
};
|
};
|
||||||
|
|
||||||
/*--------------------------------------------------------------------------*/
|
/*--------------------------------------------------------------------------*/
|
||||||
|
@ -240,38 +240,38 @@ struct dmx_frontend {
|
||||||
#define DMX_FE_ENTRY(list) list_entry(list, struct dmx_frontend, connectivity_list)
|
#define DMX_FE_ENTRY(list) list_entry(list, struct dmx_frontend, connectivity_list)
|
||||||
|
|
||||||
struct dmx_demux {
|
struct dmx_demux {
|
||||||
u32 capabilities; /* Bitfield of capability flags */
|
u32 capabilities; /* Bitfield of capability flags */
|
||||||
struct dmx_frontend* frontend; /* Front-end connected to the demux */
|
struct dmx_frontend* frontend; /* Front-end connected to the demux */
|
||||||
void* priv; /* Pointer to private data of the API client */
|
void* priv; /* Pointer to private data of the API client */
|
||||||
int (*open) (struct dmx_demux* demux);
|
int (*open) (struct dmx_demux* demux);
|
||||||
int (*close) (struct dmx_demux* demux);
|
int (*close) (struct dmx_demux* demux);
|
||||||
int (*write) (struct dmx_demux* demux, const char* buf, size_t count);
|
int (*write) (struct dmx_demux* demux, const char* buf, size_t count);
|
||||||
int (*allocate_ts_feed) (struct dmx_demux* demux,
|
int (*allocate_ts_feed) (struct dmx_demux* demux,
|
||||||
struct dmx_ts_feed** feed,
|
struct dmx_ts_feed** feed,
|
||||||
dmx_ts_cb callback);
|
dmx_ts_cb callback);
|
||||||
int (*release_ts_feed) (struct dmx_demux* demux,
|
int (*release_ts_feed) (struct dmx_demux* demux,
|
||||||
struct dmx_ts_feed* feed);
|
struct dmx_ts_feed* feed);
|
||||||
int (*allocate_section_feed) (struct dmx_demux* demux,
|
int (*allocate_section_feed) (struct dmx_demux* demux,
|
||||||
struct dmx_section_feed** feed,
|
struct dmx_section_feed** feed,
|
||||||
dmx_section_cb callback);
|
dmx_section_cb callback);
|
||||||
int (*release_section_feed) (struct dmx_demux* demux,
|
int (*release_section_feed) (struct dmx_demux* demux,
|
||||||
struct dmx_section_feed* feed);
|
struct dmx_section_feed* feed);
|
||||||
int (*add_frontend) (struct dmx_demux* demux,
|
int (*add_frontend) (struct dmx_demux* demux,
|
||||||
struct dmx_frontend* frontend);
|
struct dmx_frontend* frontend);
|
||||||
int (*remove_frontend) (struct dmx_demux* demux,
|
int (*remove_frontend) (struct dmx_demux* demux,
|
||||||
struct dmx_frontend* frontend);
|
struct dmx_frontend* frontend);
|
||||||
struct list_head* (*get_frontends) (struct dmx_demux* demux);
|
struct list_head* (*get_frontends) (struct dmx_demux* demux);
|
||||||
int (*connect_frontend) (struct dmx_demux* demux,
|
int (*connect_frontend) (struct dmx_demux* demux,
|
||||||
struct dmx_frontend* frontend);
|
struct dmx_frontend* frontend);
|
||||||
int (*disconnect_frontend) (struct dmx_demux* demux);
|
int (*disconnect_frontend) (struct dmx_demux* demux);
|
||||||
|
|
||||||
int (*get_pes_pids) (struct dmx_demux* demux, u16 *pids);
|
int (*get_pes_pids) (struct dmx_demux* demux, u16 *pids);
|
||||||
|
|
||||||
int (*get_caps) (struct dmx_demux* demux, struct dmx_caps *caps);
|
int (*get_caps) (struct dmx_demux* demux, struct dmx_caps *caps);
|
||||||
|
|
||||||
int (*set_source) (struct dmx_demux* demux, const dmx_source_t *src);
|
int (*set_source) (struct dmx_demux* demux, const dmx_source_t *src);
|
||||||
|
|
||||||
int (*get_stc) (struct dmx_demux* demux, unsigned int num,
|
int (*get_stc) (struct dmx_demux* demux, unsigned int num,
|
||||||
u64 *stc, unsigned int *base);
|
u64 *stc, unsigned int *base);
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|
|
@ -947,7 +947,7 @@ static int dvb_demux_do_ioctl(struct inode *inode, struct file *file,
|
||||||
|
|
||||||
case DMX_GET_STC:
|
case DMX_GET_STC:
|
||||||
if (!dmxdev->demux->get_stc) {
|
if (!dmxdev->demux->get_stc) {
|
||||||
ret=-EINVAL;
|
ret=-EINVAL;
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
ret = dmxdev->demux->get_stc(dmxdev->demux,
|
ret = dmxdev->demux->get_stc(dmxdev->demux,
|
||||||
|
|
|
@ -53,51 +53,51 @@ enum dmxdev_state {
|
||||||
};
|
};
|
||||||
|
|
||||||
struct dmxdev_buffer {
|
struct dmxdev_buffer {
|
||||||
u8 *data;
|
u8 *data;
|
||||||
int size;
|
int size;
|
||||||
int pread;
|
int pread;
|
||||||
int pwrite;
|
int pwrite;
|
||||||
wait_queue_head_t queue;
|
wait_queue_head_t queue;
|
||||||
int error;
|
int error;
|
||||||
};
|
};
|
||||||
|
|
||||||
struct dmxdev_filter {
|
struct dmxdev_filter {
|
||||||
struct dvb_device *dvbdev;
|
struct dvb_device *dvbdev;
|
||||||
|
|
||||||
union {
|
union {
|
||||||
struct dmx_section_filter *sec;
|
struct dmx_section_filter *sec;
|
||||||
} filter;
|
} filter;
|
||||||
|
|
||||||
union {
|
union {
|
||||||
struct dmx_ts_feed *ts;
|
struct dmx_ts_feed *ts;
|
||||||
struct dmx_section_feed *sec;
|
struct dmx_section_feed *sec;
|
||||||
} feed;
|
} feed;
|
||||||
|
|
||||||
union {
|
union {
|
||||||
struct dmx_sct_filter_params sec;
|
struct dmx_sct_filter_params sec;
|
||||||
struct dmx_pes_filter_params pes;
|
struct dmx_pes_filter_params pes;
|
||||||
} params;
|
} params;
|
||||||
|
|
||||||
int type;
|
int type;
|
||||||
enum dmxdev_state state;
|
enum dmxdev_state state;
|
||||||
struct dmxdev *dev;
|
struct dmxdev *dev;
|
||||||
struct dmxdev_buffer buffer;
|
struct dmxdev_buffer buffer;
|
||||||
|
|
||||||
struct semaphore mutex;
|
struct semaphore mutex;
|
||||||
|
|
||||||
/* only for sections */
|
/* only for sections */
|
||||||
struct timer_list timer;
|
struct timer_list timer;
|
||||||
int todo;
|
int todo;
|
||||||
u8 secheader[3];
|
u8 secheader[3];
|
||||||
|
|
||||||
u16 pid;
|
u16 pid;
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|
||||||
struct dmxdev_dvr {
|
struct dmxdev_dvr {
|
||||||
int state;
|
int state;
|
||||||
struct dmxdev *dev;
|
struct dmxdev *dev;
|
||||||
struct dmxdev_buffer buffer;
|
struct dmxdev_buffer buffer;
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|
||||||
|
@ -105,16 +105,16 @@ struct dmxdev {
|
||||||
struct dvb_device *dvbdev;
|
struct dvb_device *dvbdev;
|
||||||
struct dvb_device *dvr_dvbdev;
|
struct dvb_device *dvr_dvbdev;
|
||||||
|
|
||||||
struct dmxdev_filter *filter;
|
struct dmxdev_filter *filter;
|
||||||
struct dmxdev_dvr *dvr;
|
struct dmxdev_dvr *dvr;
|
||||||
struct dmx_demux *demux;
|
struct dmx_demux *demux;
|
||||||
|
|
||||||
int filternum;
|
int filternum;
|
||||||
int capabilities;
|
int capabilities;
|
||||||
#define DMXDEV_CAP_DUPLEX 1
|
#define DMXDEV_CAP_DUPLEX 1
|
||||||
struct dmx_frontend *dvr_orig_fe;
|
struct dmx_frontend *dvr_orig_fe;
|
||||||
|
|
||||||
struct dmxdev_buffer dvr_buffer;
|
struct dmxdev_buffer dvr_buffer;
|
||||||
#define DVR_BUFFER_SIZE (10*188*1024)
|
#define DVR_BUFFER_SIZE (10*188*1024)
|
||||||
|
|
||||||
struct semaphore mutex;
|
struct semaphore mutex;
|
||||||
|
|
|
@ -498,7 +498,7 @@ static int dvb_ca_en50221_parse_attributes(struct dvb_ca_private *ca, int slot)
|
||||||
/* process the CFTABLE_ENTRY tuples, and any after those */
|
/* process the CFTABLE_ENTRY tuples, and any after those */
|
||||||
while ((!end_chain) && (address < 0x1000)) {
|
while ((!end_chain) && (address < 0x1000)) {
|
||||||
if ((status = dvb_ca_en50221_read_tuple(ca, slot, &address, &tupleType,
|
if ((status = dvb_ca_en50221_read_tuple(ca, slot, &address, &tupleType,
|
||||||
&tupleLength, tuple)) < 0)
|
&tupleLength, tuple)) < 0)
|
||||||
return status;
|
return status;
|
||||||
switch (tupleType) {
|
switch (tupleType) {
|
||||||
case 0x1B: // CISTPL_CFTABLE_ENTRY
|
case 0x1B: // CISTPL_CFTABLE_ENTRY
|
||||||
|
|
|
@ -72,12 +72,12 @@ static int read_picture_header(u8 *headr, struct mpg_picture *pic, int field, in
|
||||||
u8 pct;
|
u8 pct;
|
||||||
|
|
||||||
if (pr) printk( "Pic header: ");
|
if (pr) printk( "Pic header: ");
|
||||||
pic->temporal_reference[field] = (( headr[0] << 2 ) |
|
pic->temporal_reference[field] = (( headr[0] << 2 ) |
|
||||||
(headr[1] & 0x03) )& 0x03ff;
|
(headr[1] & 0x03) )& 0x03ff;
|
||||||
if (pr) printk( " temp ref: 0x%04x", pic->temporal_reference[field]);
|
if (pr) printk( " temp ref: 0x%04x", pic->temporal_reference[field]);
|
||||||
|
|
||||||
pct = ( headr[1] >> 2 ) & 0x07;
|
pct = ( headr[1] >> 2 ) & 0x07;
|
||||||
pic->picture_coding_type[field] = pct;
|
pic->picture_coding_type[field] = pct;
|
||||||
if (pr) {
|
if (pr) {
|
||||||
switch(pct){
|
switch(pct){
|
||||||
case I_FRAME:
|
case I_FRAME:
|
||||||
|
@ -93,17 +93,17 @@ static int read_picture_header(u8 *headr, struct mpg_picture *pic, int field, in
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
pic->vinfo.vbv_delay = (( headr[1] >> 5 ) | ( headr[2] << 3) |
|
pic->vinfo.vbv_delay = (( headr[1] >> 5 ) | ( headr[2] << 3) |
|
||||||
( (headr[3] & 0x1F) << 11) ) & 0xffff;
|
( (headr[3] & 0x1F) << 11) ) & 0xffff;
|
||||||
|
|
||||||
if (pr) printk( " vbv delay: 0x%04x", pic->vinfo.vbv_delay);
|
if (pr) printk( " vbv delay: 0x%04x", pic->vinfo.vbv_delay);
|
||||||
|
|
||||||
pic->picture_header_parameter = ( headr[3] & 0xe0 ) |
|
pic->picture_header_parameter = ( headr[3] & 0xe0 ) |
|
||||||
((headr[4] & 0x80) >> 3);
|
((headr[4] & 0x80) >> 3);
|
||||||
|
|
||||||
if ( pct == B_FRAME ){
|
if ( pct == B_FRAME ){
|
||||||
pic->picture_header_parameter |= ( headr[4] >> 3 ) & 0x0f;
|
pic->picture_header_parameter |= ( headr[4] >> 3 ) & 0x0f;
|
||||||
}
|
}
|
||||||
if (pr) printk( " pic head param: 0x%x",
|
if (pr) printk( " pic head param: 0x%x",
|
||||||
pic->picture_header_parameter);
|
pic->picture_header_parameter);
|
||||||
|
|
||||||
|
@ -124,18 +124,18 @@ static int read_gop_header(u8 *headr, struct mpg_picture *pic, int pr)
|
||||||
((headr[0]<<4)& 0x30)| ((headr[1]>>4)& 0x0F),
|
((headr[0]<<4)& 0x30)| ((headr[1]>>4)& 0x0F),
|
||||||
((headr[1]<<3)& 0x38)| ((headr[2]>>5)& 0x0F));
|
((headr[1]<<3)& 0x38)| ((headr[2]>>5)& 0x0F));
|
||||||
|
|
||||||
if ( ( headr[3] & 0x40 ) != 0 ){
|
if ( ( headr[3] & 0x40 ) != 0 ){
|
||||||
pic->closed_gop = 1;
|
pic->closed_gop = 1;
|
||||||
} else {
|
} else {
|
||||||
pic->closed_gop = 0;
|
pic->closed_gop = 0;
|
||||||
}
|
}
|
||||||
if (pr) printk("closed: %d", pic->closed_gop);
|
if (pr) printk("closed: %d", pic->closed_gop);
|
||||||
|
|
||||||
if ( ( headr[3] & 0x20 ) != 0 ){
|
if ( ( headr[3] & 0x20 ) != 0 ){
|
||||||
pic->broken_link = 1;
|
pic->broken_link = 1;
|
||||||
} else {
|
} else {
|
||||||
pic->broken_link = 0;
|
pic->broken_link = 0;
|
||||||
}
|
}
|
||||||
if (pr) printk(" broken: %d\n", pic->broken_link);
|
if (pr) printk(" broken: %d\n", pic->broken_link);
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
|
@ -146,7 +146,7 @@ static int read_gop_header(u8 *headr, struct mpg_picture *pic, int pr)
|
||||||
/* needs 8 byte input */
|
/* needs 8 byte input */
|
||||||
static int read_sequence_header(u8 *headr, struct dvb_video_info *vi, int pr)
|
static int read_sequence_header(u8 *headr, struct dvb_video_info *vi, int pr)
|
||||||
{
|
{
|
||||||
int sw;
|
int sw;
|
||||||
int form = -1;
|
int form = -1;
|
||||||
|
|
||||||
if (pr) printk("Reading sequence header\n");
|
if (pr) printk("Reading sequence header\n");
|
||||||
|
@ -154,9 +154,9 @@ static int read_sequence_header(u8 *headr, struct dvb_video_info *vi, int pr)
|
||||||
vi->horizontal_size = ((headr[1] &0xF0) >> 4) | (headr[0] << 4);
|
vi->horizontal_size = ((headr[1] &0xF0) >> 4) | (headr[0] << 4);
|
||||||
vi->vertical_size = ((headr[1] &0x0F) << 8) | (headr[2]);
|
vi->vertical_size = ((headr[1] &0x0F) << 8) | (headr[2]);
|
||||||
|
|
||||||
sw = (int)((headr[3]&0xF0) >> 4) ;
|
sw = (int)((headr[3]&0xF0) >> 4) ;
|
||||||
|
|
||||||
switch( sw ){
|
switch( sw ){
|
||||||
case 1:
|
case 1:
|
||||||
if (pr)
|
if (pr)
|
||||||
printk("Videostream: ASPECT: 1:1");
|
printk("Videostream: ASPECT: 1:1");
|
||||||
|
@ -165,84 +165,84 @@ static int read_sequence_header(u8 *headr, struct dvb_video_info *vi, int pr)
|
||||||
case 2:
|
case 2:
|
||||||
if (pr)
|
if (pr)
|
||||||
printk("Videostream: ASPECT: 4:3");
|
printk("Videostream: ASPECT: 4:3");
|
||||||
vi->aspect_ratio = 133;
|
vi->aspect_ratio = 133;
|
||||||
break;
|
break;
|
||||||
case 3:
|
case 3:
|
||||||
if (pr)
|
if (pr)
|
||||||
printk("Videostream: ASPECT: 16:9");
|
printk("Videostream: ASPECT: 16:9");
|
||||||
vi->aspect_ratio = 177;
|
vi->aspect_ratio = 177;
|
||||||
break;
|
break;
|
||||||
case 4:
|
case 4:
|
||||||
if (pr)
|
if (pr)
|
||||||
printk("Videostream: ASPECT: 2.21:1");
|
printk("Videostream: ASPECT: 2.21:1");
|
||||||
vi->aspect_ratio = 221;
|
vi->aspect_ratio = 221;
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case 5 ... 15:
|
case 5 ... 15:
|
||||||
if (pr)
|
if (pr)
|
||||||
printk("Videostream: ASPECT: reserved");
|
printk("Videostream: ASPECT: reserved");
|
||||||
vi->aspect_ratio = 0;
|
vi->aspect_ratio = 0;
|
||||||
break;
|
break;
|
||||||
|
|
||||||
default:
|
default:
|
||||||
vi->aspect_ratio = 0;
|
vi->aspect_ratio = 0;
|
||||||
return -1;
|
return -1;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (pr)
|
if (pr)
|
||||||
printk(" Size = %dx%d",vi->horizontal_size,vi->vertical_size);
|
printk(" Size = %dx%d",vi->horizontal_size,vi->vertical_size);
|
||||||
|
|
||||||
sw = (int)(headr[3]&0x0F);
|
sw = (int)(headr[3]&0x0F);
|
||||||
|
|
||||||
switch ( sw ) {
|
switch ( sw ) {
|
||||||
case 1:
|
case 1:
|
||||||
if (pr)
|
if (pr)
|
||||||
printk(" FRate: 23.976 fps");
|
printk(" FRate: 23.976 fps");
|
||||||
vi->framerate = 23976;
|
vi->framerate = 23976;
|
||||||
form = -1;
|
form = -1;
|
||||||
break;
|
break;
|
||||||
case 2:
|
case 2:
|
||||||
if (pr)
|
if (pr)
|
||||||
printk(" FRate: 24 fps");
|
printk(" FRate: 24 fps");
|
||||||
vi->framerate = 24000;
|
vi->framerate = 24000;
|
||||||
form = -1;
|
form = -1;
|
||||||
break;
|
break;
|
||||||
case 3:
|
case 3:
|
||||||
if (pr)
|
if (pr)
|
||||||
printk(" FRate: 25 fps");
|
printk(" FRate: 25 fps");
|
||||||
vi->framerate = 25000;
|
vi->framerate = 25000;
|
||||||
form = VIDEO_MODE_PAL;
|
form = VIDEO_MODE_PAL;
|
||||||
break;
|
break;
|
||||||
case 4:
|
case 4:
|
||||||
if (pr)
|
if (pr)
|
||||||
printk(" FRate: 29.97 fps");
|
printk(" FRate: 29.97 fps");
|
||||||
vi->framerate = 29970;
|
vi->framerate = 29970;
|
||||||
form = VIDEO_MODE_NTSC;
|
form = VIDEO_MODE_NTSC;
|
||||||
break;
|
break;
|
||||||
case 5:
|
case 5:
|
||||||
if (pr)
|
if (pr)
|
||||||
printk(" FRate: 30 fps");
|
printk(" FRate: 30 fps");
|
||||||
vi->framerate = 30000;
|
vi->framerate = 30000;
|
||||||
form = VIDEO_MODE_NTSC;
|
form = VIDEO_MODE_NTSC;
|
||||||
break;
|
break;
|
||||||
case 6:
|
case 6:
|
||||||
if (pr)
|
if (pr)
|
||||||
printk(" FRate: 50 fps");
|
printk(" FRate: 50 fps");
|
||||||
vi->framerate = 50000;
|
vi->framerate = 50000;
|
||||||
form = VIDEO_MODE_PAL;
|
form = VIDEO_MODE_PAL;
|
||||||
break;
|
break;
|
||||||
case 7:
|
case 7:
|
||||||
if (pr)
|
if (pr)
|
||||||
printk(" FRate: 60 fps");
|
printk(" FRate: 60 fps");
|
||||||
vi->framerate = 60000;
|
vi->framerate = 60000;
|
||||||
form = VIDEO_MODE_NTSC;
|
form = VIDEO_MODE_NTSC;
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
|
|
||||||
vi->bit_rate = (headr[4] << 10) | (headr[5] << 2) | (headr[6] & 0x03);
|
vi->bit_rate = (headr[4] << 10) | (headr[5] << 2) | (headr[6] & 0x03);
|
||||||
|
|
||||||
vi->vbv_buffer_size
|
vi->vbv_buffer_size
|
||||||
= (( headr[6] & 0xF8) >> 3 ) | (( headr[7] & 0x1F )<< 5);
|
= (( headr[6] & 0xF8) >> 3 ) | (( headr[7] & 0x1F )<< 5);
|
||||||
|
|
||||||
if (pr){
|
if (pr){
|
||||||
printk(" BRate: %d Mbit/s",4*(vi->bit_rate)/10000);
|
printk(" BRate: %d Mbit/s",4*(vi->bit_rate)/10000);
|
||||||
|
@ -250,7 +250,7 @@ static int read_sequence_header(u8 *headr, struct dvb_video_info *vi, int pr)
|
||||||
printk("\n");
|
printk("\n");
|
||||||
}
|
}
|
||||||
|
|
||||||
vi->video_format = form;
|
vi->video_format = form;
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
@ -308,7 +308,7 @@ static int get_ainfo(u8 *mbuf, int count, struct dvb_audio_info *ai, int pr)
|
||||||
if (!found) return -1;
|
if (!found) return -1;
|
||||||
|
|
||||||
if (c+3 >= count) return -1;
|
if (c+3 >= count) return -1;
|
||||||
headr = mbuf+c;
|
headr = mbuf+c;
|
||||||
|
|
||||||
ai->layer = (headr[1] & 0x06) >> 1;
|
ai->layer = (headr[1] & 0x06) >> 1;
|
||||||
|
|
||||||
|
@ -368,7 +368,7 @@ int dvb_filter_get_ac3info(u8 *mbuf, int count, struct dvb_audio_info *ai, int p
|
||||||
if (c+5 >= count) return -1;
|
if (c+5 >= count) return -1;
|
||||||
|
|
||||||
ai->layer = 0; // 0 for AC3
|
ai->layer = 0; // 0 for AC3
|
||||||
headr = mbuf+c+2;
|
headr = mbuf+c+2;
|
||||||
|
|
||||||
frame = (headr[2]&0x3f);
|
frame = (headr[2]&0x3f);
|
||||||
ai->bit_rate = ac3_bitrates[frame >> 1]*1000;
|
ai->bit_rate = ac3_bitrates[frame >> 1]*1000;
|
||||||
|
@ -396,159 +396,159 @@ EXPORT_SYMBOL(dvb_filter_get_ac3info);
|
||||||
#if 0
|
#if 0
|
||||||
static u8 *skip_pes_header(u8 **bufp)
|
static u8 *skip_pes_header(u8 **bufp)
|
||||||
{
|
{
|
||||||
u8 *inbuf = *bufp;
|
u8 *inbuf = *bufp;
|
||||||
u8 *buf = inbuf;
|
u8 *buf = inbuf;
|
||||||
u8 *pts = NULL;
|
u8 *pts = NULL;
|
||||||
int skip = 0;
|
int skip = 0;
|
||||||
|
|
||||||
static const int mpeg1_skip_table[16] = {
|
static const int mpeg1_skip_table[16] = {
|
||||||
1, 0xffff, 5, 10, 0xffff, 0xffff, 0xffff, 0xffff,
|
1, 0xffff, 5, 10, 0xffff, 0xffff, 0xffff, 0xffff,
|
||||||
0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff
|
0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|
||||||
if ((inbuf[6] & 0xc0) == 0x80){ /* mpeg2 */
|
if ((inbuf[6] & 0xc0) == 0x80){ /* mpeg2 */
|
||||||
if (buf[7] & PTS_ONLY)
|
if (buf[7] & PTS_ONLY)
|
||||||
pts = buf+9;
|
pts = buf+9;
|
||||||
else pts = NULL;
|
else pts = NULL;
|
||||||
buf = inbuf + 9 + inbuf[8];
|
buf = inbuf + 9 + inbuf[8];
|
||||||
} else { /* mpeg1 */
|
} else { /* mpeg1 */
|
||||||
for (buf = inbuf + 6; *buf == 0xff; buf++)
|
for (buf = inbuf + 6; *buf == 0xff; buf++)
|
||||||
if (buf == inbuf + 6 + 16) {
|
if (buf == inbuf + 6 + 16) {
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
if ((*buf & 0xc0) == 0x40)
|
if ((*buf & 0xc0) == 0x40)
|
||||||
buf += 2;
|
buf += 2;
|
||||||
skip = mpeg1_skip_table [*buf >> 4];
|
skip = mpeg1_skip_table [*buf >> 4];
|
||||||
if (skip == 5 || skip == 10) pts = buf;
|
if (skip == 5 || skip == 10) pts = buf;
|
||||||
else pts = NULL;
|
else pts = NULL;
|
||||||
|
|
||||||
buf += mpeg1_skip_table [*buf >> 4];
|
buf += mpeg1_skip_table [*buf >> 4];
|
||||||
}
|
}
|
||||||
|
|
||||||
*bufp = buf;
|
*bufp = buf;
|
||||||
return pts;
|
return pts;
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#if 0
|
#if 0
|
||||||
static void initialize_quant_matrix( u32 *matrix )
|
static void initialize_quant_matrix( u32 *matrix )
|
||||||
{
|
{
|
||||||
int i;
|
int i;
|
||||||
|
|
||||||
matrix[0] = 0x08101013;
|
matrix[0] = 0x08101013;
|
||||||
matrix[1] = 0x10131616;
|
matrix[1] = 0x10131616;
|
||||||
matrix[2] = 0x16161616;
|
matrix[2] = 0x16161616;
|
||||||
matrix[3] = 0x1a181a1b;
|
matrix[3] = 0x1a181a1b;
|
||||||
matrix[4] = 0x1b1b1a1a;
|
matrix[4] = 0x1b1b1a1a;
|
||||||
matrix[5] = 0x1a1a1b1b;
|
matrix[5] = 0x1a1a1b1b;
|
||||||
matrix[6] = 0x1b1d1d1d;
|
matrix[6] = 0x1b1d1d1d;
|
||||||
matrix[7] = 0x2222221d;
|
matrix[7] = 0x2222221d;
|
||||||
matrix[8] = 0x1d1d1b1b;
|
matrix[8] = 0x1d1d1b1b;
|
||||||
matrix[9] = 0x1d1d2020;
|
matrix[9] = 0x1d1d2020;
|
||||||
matrix[10] = 0x22222526;
|
matrix[10] = 0x22222526;
|
||||||
matrix[11] = 0x25232322;
|
matrix[11] = 0x25232322;
|
||||||
matrix[12] = 0x23262628;
|
matrix[12] = 0x23262628;
|
||||||
matrix[13] = 0x28283030;
|
matrix[13] = 0x28283030;
|
||||||
matrix[14] = 0x2e2e3838;
|
matrix[14] = 0x2e2e3838;
|
||||||
matrix[15] = 0x3a454553;
|
matrix[15] = 0x3a454553;
|
||||||
|
|
||||||
for ( i = 16 ; i < 32 ; i++ )
|
for ( i = 16 ; i < 32 ; i++ )
|
||||||
matrix[i] = 0x10101010;
|
matrix[i] = 0x10101010;
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#if 0
|
#if 0
|
||||||
static void initialize_mpg_picture(struct mpg_picture *pic)
|
static void initialize_mpg_picture(struct mpg_picture *pic)
|
||||||
{
|
{
|
||||||
int i;
|
int i;
|
||||||
|
|
||||||
/* set MPEG1 */
|
/* set MPEG1 */
|
||||||
pic->mpeg1_flag = 1;
|
pic->mpeg1_flag = 1;
|
||||||
pic->profile_and_level = 0x4A ; /* MP@LL */
|
pic->profile_and_level = 0x4A ; /* MP@LL */
|
||||||
pic->progressive_sequence = 1;
|
pic->progressive_sequence = 1;
|
||||||
pic->low_delay = 0;
|
pic->low_delay = 0;
|
||||||
|
|
||||||
pic->sequence_display_extension_flag = 0;
|
pic->sequence_display_extension_flag = 0;
|
||||||
for ( i = 0 ; i < 4 ; i++ ){
|
for ( i = 0 ; i < 4 ; i++ ){
|
||||||
pic->frame_centre_horizontal_offset[i] = 0;
|
pic->frame_centre_horizontal_offset[i] = 0;
|
||||||
pic->frame_centre_vertical_offset[i] = 0;
|
pic->frame_centre_vertical_offset[i] = 0;
|
||||||
}
|
}
|
||||||
pic->last_frame_centre_horizontal_offset = 0;
|
pic->last_frame_centre_horizontal_offset = 0;
|
||||||
pic->last_frame_centre_vertical_offset = 0;
|
pic->last_frame_centre_vertical_offset = 0;
|
||||||
|
|
||||||
pic->picture_display_extension_flag[0] = 0;
|
pic->picture_display_extension_flag[0] = 0;
|
||||||
pic->picture_display_extension_flag[1] = 0;
|
pic->picture_display_extension_flag[1] = 0;
|
||||||
pic->sequence_header_flag = 0;
|
pic->sequence_header_flag = 0;
|
||||||
pic->gop_flag = 0;
|
pic->gop_flag = 0;
|
||||||
pic->sequence_end_flag = 0;
|
pic->sequence_end_flag = 0;
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#if 0
|
#if 0
|
||||||
static void mpg_set_picture_parameter( int32_t field_type, struct mpg_picture *pic )
|
static void mpg_set_picture_parameter( int32_t field_type, struct mpg_picture *pic )
|
||||||
{
|
{
|
||||||
int16_t last_h_offset;
|
int16_t last_h_offset;
|
||||||
int16_t last_v_offset;
|
int16_t last_v_offset;
|
||||||
|
|
||||||
int16_t *p_h_offset;
|
int16_t *p_h_offset;
|
||||||
int16_t *p_v_offset;
|
int16_t *p_v_offset;
|
||||||
|
|
||||||
if ( pic->mpeg1_flag ){
|
if ( pic->mpeg1_flag ){
|
||||||
pic->picture_structure[field_type] = VIDEO_FRAME_PICTURE;
|
pic->picture_structure[field_type] = VIDEO_FRAME_PICTURE;
|
||||||
pic->top_field_first = 0;
|
pic->top_field_first = 0;
|
||||||
pic->repeat_first_field = 0;
|
pic->repeat_first_field = 0;
|
||||||
pic->progressive_frame = 1;
|
pic->progressive_frame = 1;
|
||||||
pic->picture_coding_parameter = 0x000010;
|
pic->picture_coding_parameter = 0x000010;
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Reset flag */
|
/* Reset flag */
|
||||||
pic->picture_display_extension_flag[field_type] = 0;
|
pic->picture_display_extension_flag[field_type] = 0;
|
||||||
|
|
||||||
last_h_offset = pic->last_frame_centre_horizontal_offset;
|
last_h_offset = pic->last_frame_centre_horizontal_offset;
|
||||||
last_v_offset = pic->last_frame_centre_vertical_offset;
|
last_v_offset = pic->last_frame_centre_vertical_offset;
|
||||||
if ( field_type == FIRST_FIELD ){
|
if ( field_type == FIRST_FIELD ){
|
||||||
p_h_offset = pic->frame_centre_horizontal_offset;
|
p_h_offset = pic->frame_centre_horizontal_offset;
|
||||||
p_v_offset = pic->frame_centre_vertical_offset;
|
p_v_offset = pic->frame_centre_vertical_offset;
|
||||||
*p_h_offset = last_h_offset;
|
*p_h_offset = last_h_offset;
|
||||||
*(p_h_offset + 1) = last_h_offset;
|
*(p_h_offset + 1) = last_h_offset;
|
||||||
*(p_h_offset + 2) = last_h_offset;
|
*(p_h_offset + 2) = last_h_offset;
|
||||||
*p_v_offset = last_v_offset;
|
*p_v_offset = last_v_offset;
|
||||||
*(p_v_offset + 1) = last_v_offset;
|
*(p_v_offset + 1) = last_v_offset;
|
||||||
*(p_v_offset + 2) = last_v_offset;
|
*(p_v_offset + 2) = last_v_offset;
|
||||||
} else {
|
} else {
|
||||||
pic->frame_centre_horizontal_offset[3] = last_h_offset;
|
pic->frame_centre_horizontal_offset[3] = last_h_offset;
|
||||||
pic->frame_centre_vertical_offset[3] = last_v_offset;
|
pic->frame_centre_vertical_offset[3] = last_v_offset;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#if 0
|
#if 0
|
||||||
static void init_mpg_picture( struct mpg_picture *pic, int chan, int32_t field_type)
|
static void init_mpg_picture( struct mpg_picture *pic, int chan, int32_t field_type)
|
||||||
{
|
{
|
||||||
pic->picture_header = 0;
|
pic->picture_header = 0;
|
||||||
pic->sequence_header_data
|
pic->sequence_header_data
|
||||||
= ( INIT_HORIZONTAL_SIZE << 20 )
|
= ( INIT_HORIZONTAL_SIZE << 20 )
|
||||||
| ( INIT_VERTICAL_SIZE << 8 )
|
| ( INIT_VERTICAL_SIZE << 8 )
|
||||||
| ( INIT_ASPECT_RATIO << 4 )
|
| ( INIT_ASPECT_RATIO << 4 )
|
||||||
| ( INIT_FRAME_RATE );
|
| ( INIT_FRAME_RATE );
|
||||||
pic->mpeg1_flag = 0;
|
pic->mpeg1_flag = 0;
|
||||||
pic->vinfo.horizontal_size
|
pic->vinfo.horizontal_size
|
||||||
= INIT_DISP_HORIZONTAL_SIZE;
|
= INIT_DISP_HORIZONTAL_SIZE;
|
||||||
pic->vinfo.vertical_size
|
pic->vinfo.vertical_size
|
||||||
= INIT_DISP_VERTICAL_SIZE;
|
= INIT_DISP_VERTICAL_SIZE;
|
||||||
pic->picture_display_extension_flag[field_type]
|
pic->picture_display_extension_flag[field_type]
|
||||||
= 0;
|
= 0;
|
||||||
pic->pts_flag[field_type] = 0;
|
pic->pts_flag[field_type] = 0;
|
||||||
|
|
||||||
pic->sequence_gop_header = 0;
|
pic->sequence_gop_header = 0;
|
||||||
pic->picture_header = 0;
|
pic->picture_header = 0;
|
||||||
pic->sequence_header_flag = 0;
|
pic->sequence_header_flag = 0;
|
||||||
pic->gop_flag = 0;
|
pic->gop_flag = 0;
|
||||||
pic->sequence_end_flag = 0;
|
pic->sequence_end_flag = 0;
|
||||||
pic->sequence_display_extension_flag = 0;
|
pic->sequence_display_extension_flag = 0;
|
||||||
pic->last_frame_centre_horizontal_offset = 0;
|
pic->last_frame_centre_horizontal_offset = 0;
|
||||||
pic->last_frame_centre_vertical_offset = 0;
|
pic->last_frame_centre_vertical_offset = 0;
|
||||||
pic->channel = chan;
|
pic->channel = chan;
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
@ -588,11 +588,11 @@ int dvb_filter_pes2ts(struct dvb_filter_pes2ts *p2ts, unsigned char *pes,
|
||||||
buf[1]&=~0x40;
|
buf[1]&=~0x40;
|
||||||
}
|
}
|
||||||
if (!len)
|
if (!len)
|
||||||
return 0;
|
return 0;
|
||||||
buf[3]=0x30|((p2ts->cc++)&0x0f);
|
buf[3]=0x30|((p2ts->cc++)&0x0f);
|
||||||
rest=183-len;
|
rest=183-len;
|
||||||
if (rest) {
|
if (rest) {
|
||||||
buf[5]=0x00;
|
buf[5]=0x00;
|
||||||
if (rest-1)
|
if (rest-1)
|
||||||
memset(buf+6, 0xff, rest-1);
|
memset(buf+6, 0xff, rest-1);
|
||||||
}
|
}
|
||||||
|
|
|
@ -29,8 +29,8 @@ typedef int (dvb_filter_pes2ts_cb_t) (void *, unsigned char *);
|
||||||
|
|
||||||
struct dvb_filter_pes2ts {
|
struct dvb_filter_pes2ts {
|
||||||
unsigned char buf[188];
|
unsigned char buf[188];
|
||||||
unsigned char cc;
|
unsigned char cc;
|
||||||
dvb_filter_pes2ts_cb_t *cb;
|
dvb_filter_pes2ts_cb_t *cb;
|
||||||
void *priv;
|
void *priv;
|
||||||
};
|
};
|
||||||
|
|
||||||
|
@ -162,7 +162,7 @@ struct dvb_video_info {
|
||||||
u32 bit_rate;
|
u32 bit_rate;
|
||||||
u32 comp_bit_rate;
|
u32 comp_bit_rate;
|
||||||
u32 vbv_buffer_size;
|
u32 vbv_buffer_size;
|
||||||
s16 vbv_delay;
|
s16 vbv_delay;
|
||||||
u32 CSPF;
|
u32 CSPF;
|
||||||
u32 off;
|
u32 off;
|
||||||
};
|
};
|
||||||
|
@ -173,60 +173,60 @@ struct dvb_video_info {
|
||||||
#define VIDEO_FRAME_PICTURE 0x03
|
#define VIDEO_FRAME_PICTURE 0x03
|
||||||
|
|
||||||
struct mpg_picture {
|
struct mpg_picture {
|
||||||
int channel;
|
int channel;
|
||||||
struct dvb_video_info vinfo;
|
struct dvb_video_info vinfo;
|
||||||
u32 *sequence_gop_header;
|
u32 *sequence_gop_header;
|
||||||
u32 *picture_header;
|
u32 *picture_header;
|
||||||
s32 time_code;
|
s32 time_code;
|
||||||
int low_delay;
|
int low_delay;
|
||||||
int closed_gop;
|
int closed_gop;
|
||||||
int broken_link;
|
int broken_link;
|
||||||
int sequence_header_flag;
|
int sequence_header_flag;
|
||||||
int gop_flag;
|
int gop_flag;
|
||||||
int sequence_end_flag;
|
int sequence_end_flag;
|
||||||
|
|
||||||
u8 profile_and_level;
|
u8 profile_and_level;
|
||||||
s32 picture_coding_parameter;
|
s32 picture_coding_parameter;
|
||||||
u32 matrix[32];
|
u32 matrix[32];
|
||||||
s8 matrix_change_flag;
|
s8 matrix_change_flag;
|
||||||
|
|
||||||
u8 picture_header_parameter;
|
u8 picture_header_parameter;
|
||||||
/* bit 0 - 2: bwd f code
|
/* bit 0 - 2: bwd f code
|
||||||
bit 3 : fpb vector
|
bit 3 : fpb vector
|
||||||
bit 4 - 6: fwd f code
|
bit 4 - 6: fwd f code
|
||||||
bit 7 : fpf vector */
|
bit 7 : fpf vector */
|
||||||
|
|
||||||
int mpeg1_flag;
|
int mpeg1_flag;
|
||||||
int progressive_sequence;
|
int progressive_sequence;
|
||||||
int sequence_display_extension_flag;
|
int sequence_display_extension_flag;
|
||||||
u32 sequence_header_data;
|
u32 sequence_header_data;
|
||||||
s16 last_frame_centre_horizontal_offset;
|
s16 last_frame_centre_horizontal_offset;
|
||||||
s16 last_frame_centre_vertical_offset;
|
s16 last_frame_centre_vertical_offset;
|
||||||
|
|
||||||
u32 pts[2]; /* [0] 1st field, [1] 2nd field */
|
u32 pts[2]; /* [0] 1st field, [1] 2nd field */
|
||||||
int top_field_first;
|
int top_field_first;
|
||||||
int repeat_first_field;
|
int repeat_first_field;
|
||||||
int progressive_frame;
|
int progressive_frame;
|
||||||
int bank;
|
int bank;
|
||||||
int forward_bank;
|
int forward_bank;
|
||||||
int backward_bank;
|
int backward_bank;
|
||||||
int compress;
|
int compress;
|
||||||
s16 frame_centre_horizontal_offset[OFF_SIZE];
|
s16 frame_centre_horizontal_offset[OFF_SIZE];
|
||||||
/* [0-2] 1st field, [3] 2nd field */
|
/* [0-2] 1st field, [3] 2nd field */
|
||||||
s16 frame_centre_vertical_offset[OFF_SIZE];
|
s16 frame_centre_vertical_offset[OFF_SIZE];
|
||||||
/* [0-2] 1st field, [3] 2nd field */
|
/* [0-2] 1st field, [3] 2nd field */
|
||||||
s16 temporal_reference[2];
|
s16 temporal_reference[2];
|
||||||
/* [0] 1st field, [1] 2nd field */
|
/* [0] 1st field, [1] 2nd field */
|
||||||
|
|
||||||
s8 picture_coding_type[2];
|
s8 picture_coding_type[2];
|
||||||
/* [0] 1st field, [1] 2nd field */
|
/* [0] 1st field, [1] 2nd field */
|
||||||
s8 picture_structure[2];
|
s8 picture_structure[2];
|
||||||
/* [0] 1st field, [1] 2nd field */
|
/* [0] 1st field, [1] 2nd field */
|
||||||
s8 picture_display_extension_flag[2];
|
s8 picture_display_extension_flag[2];
|
||||||
/* [0] 1st field, [1] 2nd field */
|
/* [0] 1st field, [1] 2nd field */
|
||||||
/* picture_display_extenion() 0:no 1:exit*/
|
/* picture_display_extenion() 0:no 1:exit*/
|
||||||
s8 pts_flag[2];
|
s8 pts_flag[2];
|
||||||
/* [0] 1st field, [1] 2nd field */
|
/* [0] 1st field, [1] 2nd field */
|
||||||
};
|
};
|
||||||
|
|
||||||
struct dvb_audio_info {
|
struct dvb_audio_info {
|
||||||
|
|
|
@ -372,10 +372,10 @@ static int dvb_frontend_thread(void *data)
|
||||||
|
|
||||||
snprintf (name, sizeof(name), "kdvb-fe-%i", fe->dvb->num);
|
snprintf (name, sizeof(name), "kdvb-fe-%i", fe->dvb->num);
|
||||||
|
|
||||||
lock_kernel();
|
lock_kernel();
|
||||||
daemonize(name);
|
daemonize(name);
|
||||||
sigfillset(¤t->blocked);
|
sigfillset(¤t->blocked);
|
||||||
unlock_kernel();
|
unlock_kernel();
|
||||||
|
|
||||||
fepriv->status = 0;
|
fepriv->status = 0;
|
||||||
dvb_frontend_init(fe);
|
dvb_frontend_init(fe);
|
||||||
|
|
|
@ -41,10 +41,10 @@
|
||||||
#include "dvbdev.h"
|
#include "dvbdev.h"
|
||||||
|
|
||||||
struct dvb_frontend_tune_settings {
|
struct dvb_frontend_tune_settings {
|
||||||
int min_delay_ms;
|
int min_delay_ms;
|
||||||
int step_size;
|
int step_size;
|
||||||
int max_drift;
|
int max_drift;
|
||||||
struct dvb_frontend_parameters parameters;
|
struct dvb_frontend_parameters parameters;
|
||||||
};
|
};
|
||||||
|
|
||||||
struct dvb_frontend;
|
struct dvb_frontend;
|
||||||
|
|
|
@ -713,7 +713,7 @@ static int dvb_net_ts_callback(const u8 *buffer1, size_t buffer1_len,
|
||||||
if (buffer1_len > 32768)
|
if (buffer1_len > 32768)
|
||||||
printk(KERN_WARNING "length > 32k: %zu.\n", buffer1_len);
|
printk(KERN_WARNING "length > 32k: %zu.\n", buffer1_len);
|
||||||
/* printk("TS callback: %u bytes, %u TS cells @ %p.\n",
|
/* printk("TS callback: %u bytes, %u TS cells @ %p.\n",
|
||||||
buffer1_len, buffer1_len / TS_SZ, buffer1); */
|
buffer1_len, buffer1_len / TS_SZ, buffer1); */
|
||||||
dvb_net_ule(dev, buffer1, buffer1_len);
|
dvb_net_ule(dev, buffer1, buffer1_len);
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
@ -721,8 +721,8 @@ static int dvb_net_ts_callback(const u8 *buffer1, size_t buffer1_len,
|
||||||
|
|
||||||
static void dvb_net_sec(struct net_device *dev, u8 *pkt, int pkt_len)
|
static void dvb_net_sec(struct net_device *dev, u8 *pkt, int pkt_len)
|
||||||
{
|
{
|
||||||
u8 *eth;
|
u8 *eth;
|
||||||
struct sk_buff *skb;
|
struct sk_buff *skb;
|
||||||
struct net_device_stats *stats = &(((struct dvb_net_priv *) dev->priv)->stats);
|
struct net_device_stats *stats = &(((struct dvb_net_priv *) dev->priv)->stats);
|
||||||
int snap = 0;
|
int snap = 0;
|
||||||
|
|
||||||
|
@ -754,7 +754,7 @@ static void dvb_net_sec(struct net_device *dev, u8 *pkt, int pkt_len)
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
snap = 8;
|
snap = 8;
|
||||||
}
|
}
|
||||||
if (pkt[7]) {
|
if (pkt[7]) {
|
||||||
/* FIXME: assemble datagram from multiple sections */
|
/* FIXME: assemble datagram from multiple sections */
|
||||||
stats->rx_errors++;
|
stats->rx_errors++;
|
||||||
|
@ -778,14 +778,14 @@ static void dvb_net_sec(struct net_device *dev, u8 *pkt, int pkt_len)
|
||||||
memcpy(eth + 14, pkt + 12 + snap, pkt_len - 12 - 4 - snap);
|
memcpy(eth + 14, pkt + 12 + snap, pkt_len - 12 - 4 - snap);
|
||||||
|
|
||||||
/* create ethernet header: */
|
/* create ethernet header: */
|
||||||
eth[0]=pkt[0x0b];
|
eth[0]=pkt[0x0b];
|
||||||
eth[1]=pkt[0x0a];
|
eth[1]=pkt[0x0a];
|
||||||
eth[2]=pkt[0x09];
|
eth[2]=pkt[0x09];
|
||||||
eth[3]=pkt[0x08];
|
eth[3]=pkt[0x08];
|
||||||
eth[4]=pkt[0x04];
|
eth[4]=pkt[0x04];
|
||||||
eth[5]=pkt[0x03];
|
eth[5]=pkt[0x03];
|
||||||
|
|
||||||
eth[6]=eth[7]=eth[8]=eth[9]=eth[10]=eth[11]=0;
|
eth[6]=eth[7]=eth[8]=eth[9]=eth[10]=eth[11]=0;
|
||||||
|
|
||||||
if (snap) {
|
if (snap) {
|
||||||
eth[12] = pkt[18];
|
eth[12] = pkt[18];
|
||||||
|
@ -807,7 +807,7 @@ static void dvb_net_sec(struct net_device *dev, u8 *pkt, int pkt_len)
|
||||||
|
|
||||||
stats->rx_packets++;
|
stats->rx_packets++;
|
||||||
stats->rx_bytes+=skb->len;
|
stats->rx_bytes+=skb->len;
|
||||||
netif_rx(skb);
|
netif_rx(skb);
|
||||||
}
|
}
|
||||||
|
|
||||||
static int dvb_net_sec_callback(const u8 *buffer1, size_t buffer1_len,
|
static int dvb_net_sec_callback(const u8 *buffer1, size_t buffer1_len,
|
||||||
|
@ -815,7 +815,7 @@ static int dvb_net_sec_callback(const u8 *buffer1, size_t buffer1_len,
|
||||||
struct dmx_section_filter *filter,
|
struct dmx_section_filter *filter,
|
||||||
enum dmx_success success)
|
enum dmx_success success)
|
||||||
{
|
{
|
||||||
struct net_device *dev = filter->priv;
|
struct net_device *dev = filter->priv;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* we rely on the DVB API definition where exactly one complete
|
* we rely on the DVB API definition where exactly one complete
|
||||||
|
@ -885,8 +885,8 @@ static int dvb_net_feed_start(struct net_device *dev)
|
||||||
{
|
{
|
||||||
int ret = 0, i;
|
int ret = 0, i;
|
||||||
struct dvb_net_priv *priv = dev->priv;
|
struct dvb_net_priv *priv = dev->priv;
|
||||||
struct dmx_demux *demux = priv->demux;
|
struct dmx_demux *demux = priv->demux;
|
||||||
unsigned char *mac = (unsigned char *) dev->dev_addr;
|
unsigned char *mac = (unsigned char *) dev->dev_addr;
|
||||||
|
|
||||||
dprintk("%s: rx_mode %i\n", __FUNCTION__, priv->rx_mode);
|
dprintk("%s: rx_mode %i\n", __FUNCTION__, priv->rx_mode);
|
||||||
down(&priv->mutex);
|
down(&priv->mutex);
|
||||||
|
@ -1129,12 +1129,12 @@ static int dvb_net_stop(struct net_device *dev)
|
||||||
struct dvb_net_priv *priv = dev->priv;
|
struct dvb_net_priv *priv = dev->priv;
|
||||||
|
|
||||||
priv->in_use--;
|
priv->in_use--;
|
||||||
return dvb_net_feed_stop(dev);
|
return dvb_net_feed_stop(dev);
|
||||||
}
|
}
|
||||||
|
|
||||||
static struct net_device_stats * dvb_net_get_stats(struct net_device *dev)
|
static struct net_device_stats * dvb_net_get_stats(struct net_device *dev)
|
||||||
{
|
{
|
||||||
return &((struct dvb_net_priv*) dev->priv)->stats;
|
return &((struct dvb_net_priv*) dev->priv)->stats;
|
||||||
}
|
}
|
||||||
|
|
||||||
static void dvb_net_setup(struct net_device *dev)
|
static void dvb_net_setup(struct net_device *dev)
|
||||||
|
@ -1360,10 +1360,10 @@ static struct file_operations dvb_net_fops = {
|
||||||
};
|
};
|
||||||
|
|
||||||
static struct dvb_device dvbdev_net = {
|
static struct dvb_device dvbdev_net = {
|
||||||
.priv = NULL,
|
.priv = NULL,
|
||||||
.users = 1,
|
.users = 1,
|
||||||
.writers = 1,
|
.writers = 1,
|
||||||
.fops = &dvb_net_fops,
|
.fops = &dvb_net_fops,
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|
||||||
|
|
|
@ -42,216 +42,216 @@
|
||||||
|
|
||||||
void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data, size_t len)
|
void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data, size_t len)
|
||||||
{
|
{
|
||||||
rbuf->pread=rbuf->pwrite=0;
|
rbuf->pread=rbuf->pwrite=0;
|
||||||
rbuf->data=data;
|
rbuf->data=data;
|
||||||
rbuf->size=len;
|
rbuf->size=len;
|
||||||
|
|
||||||
init_waitqueue_head(&rbuf->queue);
|
init_waitqueue_head(&rbuf->queue);
|
||||||
|
|
||||||
spin_lock_init(&(rbuf->lock));
|
spin_lock_init(&(rbuf->lock));
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf)
|
int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf)
|
||||||
{
|
{
|
||||||
return (rbuf->pread==rbuf->pwrite);
|
return (rbuf->pread==rbuf->pwrite);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
ssize_t dvb_ringbuffer_free(struct dvb_ringbuffer *rbuf)
|
ssize_t dvb_ringbuffer_free(struct dvb_ringbuffer *rbuf)
|
||||||
{
|
{
|
||||||
ssize_t free;
|
ssize_t free;
|
||||||
|
|
||||||
free = rbuf->pread - rbuf->pwrite;
|
free = rbuf->pread - rbuf->pwrite;
|
||||||
if (free <= 0)
|
if (free <= 0)
|
||||||
free += rbuf->size;
|
free += rbuf->size;
|
||||||
return free-1;
|
return free-1;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
ssize_t dvb_ringbuffer_avail(struct dvb_ringbuffer *rbuf)
|
ssize_t dvb_ringbuffer_avail(struct dvb_ringbuffer *rbuf)
|
||||||
{
|
{
|
||||||
ssize_t avail;
|
ssize_t avail;
|
||||||
|
|
||||||
avail = rbuf->pwrite - rbuf->pread;
|
avail = rbuf->pwrite - rbuf->pread;
|
||||||
if (avail < 0)
|
if (avail < 0)
|
||||||
avail += rbuf->size;
|
avail += rbuf->size;
|
||||||
return avail;
|
return avail;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf)
|
void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf)
|
||||||
{
|
{
|
||||||
rbuf->pread = rbuf->pwrite;
|
rbuf->pread = rbuf->pwrite;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf)
|
void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf)
|
||||||
{
|
{
|
||||||
unsigned long flags;
|
unsigned long flags;
|
||||||
|
|
||||||
spin_lock_irqsave(&rbuf->lock, flags);
|
spin_lock_irqsave(&rbuf->lock, flags);
|
||||||
dvb_ringbuffer_flush(rbuf);
|
dvb_ringbuffer_flush(rbuf);
|
||||||
spin_unlock_irqrestore(&rbuf->lock, flags);
|
spin_unlock_irqrestore(&rbuf->lock, flags);
|
||||||
|
|
||||||
wake_up(&rbuf->queue);
|
wake_up(&rbuf->queue);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf, size_t len, int usermem)
|
ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf, size_t len, int usermem)
|
||||||
{
|
{
|
||||||
size_t todo = len;
|
size_t todo = len;
|
||||||
size_t split;
|
size_t split;
|
||||||
|
|
||||||
split = (rbuf->pread + len > rbuf->size) ? rbuf->size - rbuf->pread : 0;
|
split = (rbuf->pread + len > rbuf->size) ? rbuf->size - rbuf->pread : 0;
|
||||||
if (split > 0) {
|
if (split > 0) {
|
||||||
if (!usermem)
|
if (!usermem)
|
||||||
memcpy(buf, rbuf->data+rbuf->pread, split);
|
memcpy(buf, rbuf->data+rbuf->pread, split);
|
||||||
else
|
else
|
||||||
if (copy_to_user(buf, rbuf->data+rbuf->pread, split))
|
if (copy_to_user(buf, rbuf->data+rbuf->pread, split))
|
||||||
return -EFAULT;
|
return -EFAULT;
|
||||||
buf += split;
|
buf += split;
|
||||||
todo -= split;
|
todo -= split;
|
||||||
rbuf->pread = 0;
|
rbuf->pread = 0;
|
||||||
}
|
}
|
||||||
if (!usermem)
|
if (!usermem)
|
||||||
memcpy(buf, rbuf->data+rbuf->pread, todo);
|
memcpy(buf, rbuf->data+rbuf->pread, todo);
|
||||||
else
|
else
|
||||||
if (copy_to_user(buf, rbuf->data+rbuf->pread, todo))
|
if (copy_to_user(buf, rbuf->data+rbuf->pread, todo))
|
||||||
return -EFAULT;
|
return -EFAULT;
|
||||||
|
|
||||||
rbuf->pread = (rbuf->pread + todo) % rbuf->size;
|
rbuf->pread = (rbuf->pread + todo) % rbuf->size;
|
||||||
|
|
||||||
return len;
|
return len;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf, size_t len)
|
ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf, size_t len)
|
||||||
{
|
{
|
||||||
size_t todo = len;
|
size_t todo = len;
|
||||||
size_t split;
|
size_t split;
|
||||||
|
|
||||||
split = (rbuf->pwrite + len > rbuf->size) ? rbuf->size - rbuf->pwrite : 0;
|
split = (rbuf->pwrite + len > rbuf->size) ? rbuf->size - rbuf->pwrite : 0;
|
||||||
|
|
||||||
if (split > 0) {
|
if (split > 0) {
|
||||||
memcpy(rbuf->data+rbuf->pwrite, buf, split);
|
memcpy(rbuf->data+rbuf->pwrite, buf, split);
|
||||||
buf += split;
|
buf += split;
|
||||||
todo -= split;
|
todo -= split;
|
||||||
rbuf->pwrite = 0;
|
rbuf->pwrite = 0;
|
||||||
}
|
}
|
||||||
memcpy(rbuf->data+rbuf->pwrite, buf, todo);
|
memcpy(rbuf->data+rbuf->pwrite, buf, todo);
|
||||||
rbuf->pwrite = (rbuf->pwrite + todo) % rbuf->size;
|
rbuf->pwrite = (rbuf->pwrite + todo) % rbuf->size;
|
||||||
|
|
||||||
return len;
|
return len;
|
||||||
}
|
}
|
||||||
|
|
||||||
ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf, size_t len)
|
ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf, size_t len)
|
||||||
{
|
{
|
||||||
int status;
|
int status;
|
||||||
ssize_t oldpwrite = rbuf->pwrite;
|
ssize_t oldpwrite = rbuf->pwrite;
|
||||||
|
|
||||||
DVB_RINGBUFFER_WRITE_BYTE(rbuf, len >> 8);
|
DVB_RINGBUFFER_WRITE_BYTE(rbuf, len >> 8);
|
||||||
DVB_RINGBUFFER_WRITE_BYTE(rbuf, len & 0xff);
|
DVB_RINGBUFFER_WRITE_BYTE(rbuf, len & 0xff);
|
||||||
DVB_RINGBUFFER_WRITE_BYTE(rbuf, PKT_READY);
|
DVB_RINGBUFFER_WRITE_BYTE(rbuf, PKT_READY);
|
||||||
status = dvb_ringbuffer_write(rbuf, buf, len);
|
status = dvb_ringbuffer_write(rbuf, buf, len);
|
||||||
|
|
||||||
if (status < 0) rbuf->pwrite = oldpwrite;
|
if (status < 0) rbuf->pwrite = oldpwrite;
|
||||||
return status;
|
return status;
|
||||||
}
|
}
|
||||||
|
|
||||||
ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx,
|
ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx,
|
||||||
int offset, u8* buf, size_t len, int usermem)
|
int offset, u8* buf, size_t len, int usermem)
|
||||||
{
|
{
|
||||||
size_t todo;
|
size_t todo;
|
||||||
size_t split;
|
size_t split;
|
||||||
size_t pktlen;
|
size_t pktlen;
|
||||||
|
|
||||||
pktlen = rbuf->data[idx] << 8;
|
pktlen = rbuf->data[idx] << 8;
|
||||||
pktlen |= rbuf->data[(idx + 1) % rbuf->size];
|
pktlen |= rbuf->data[(idx + 1) % rbuf->size];
|
||||||
if (offset > pktlen) return -EINVAL;
|
if (offset > pktlen) return -EINVAL;
|
||||||
if ((offset + len) > pktlen) len = pktlen - offset;
|
if ((offset + len) > pktlen) len = pktlen - offset;
|
||||||
|
|
||||||
idx = (idx + DVB_RINGBUFFER_PKTHDRSIZE + offset) % rbuf->size;
|
idx = (idx + DVB_RINGBUFFER_PKTHDRSIZE + offset) % rbuf->size;
|
||||||
todo = len;
|
todo = len;
|
||||||
split = ((idx + len) > rbuf->size) ? rbuf->size - idx : 0;
|
split = ((idx + len) > rbuf->size) ? rbuf->size - idx : 0;
|
||||||
if (split > 0) {
|
if (split > 0) {
|
||||||
if (!usermem)
|
if (!usermem)
|
||||||
memcpy(buf, rbuf->data+idx, split);
|
memcpy(buf, rbuf->data+idx, split);
|
||||||
else
|
else
|
||||||
if (copy_to_user(buf, rbuf->data+idx, split))
|
if (copy_to_user(buf, rbuf->data+idx, split))
|
||||||
return -EFAULT;
|
return -EFAULT;
|
||||||
buf += split;
|
buf += split;
|
||||||
todo -= split;
|
todo -= split;
|
||||||
idx = 0;
|
idx = 0;
|
||||||
}
|
}
|
||||||
if (!usermem)
|
if (!usermem)
|
||||||
memcpy(buf, rbuf->data+idx, todo);
|
memcpy(buf, rbuf->data+idx, todo);
|
||||||
else
|
else
|
||||||
if (copy_to_user(buf, rbuf->data+idx, todo))
|
if (copy_to_user(buf, rbuf->data+idx, todo))
|
||||||
return -EFAULT;
|
return -EFAULT;
|
||||||
|
|
||||||
return len;
|
return len;
|
||||||
}
|
}
|
||||||
|
|
||||||
void dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx)
|
void dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx)
|
||||||
{
|
{
|
||||||
size_t pktlen;
|
size_t pktlen;
|
||||||
|
|
||||||
rbuf->data[(idx + 2) % rbuf->size] = PKT_DISPOSED;
|
rbuf->data[(idx + 2) % rbuf->size] = PKT_DISPOSED;
|
||||||
|
|
||||||
// clean up disposed packets
|
// clean up disposed packets
|
||||||
while(dvb_ringbuffer_avail(rbuf) > DVB_RINGBUFFER_PKTHDRSIZE) {
|
while(dvb_ringbuffer_avail(rbuf) > DVB_RINGBUFFER_PKTHDRSIZE) {
|
||||||
if (DVB_RINGBUFFER_PEEK(rbuf, 2) == PKT_DISPOSED) {
|
if (DVB_RINGBUFFER_PEEK(rbuf, 2) == PKT_DISPOSED) {
|
||||||
pktlen = DVB_RINGBUFFER_PEEK(rbuf, 0) << 8;
|
pktlen = DVB_RINGBUFFER_PEEK(rbuf, 0) << 8;
|
||||||
pktlen |= DVB_RINGBUFFER_PEEK(rbuf, 1);
|
pktlen |= DVB_RINGBUFFER_PEEK(rbuf, 1);
|
||||||
DVB_RINGBUFFER_SKIP(rbuf, pktlen + DVB_RINGBUFFER_PKTHDRSIZE);
|
DVB_RINGBUFFER_SKIP(rbuf, pktlen + DVB_RINGBUFFER_PKTHDRSIZE);
|
||||||
} else {
|
} else {
|
||||||
// first packet is not disposed, so we stop cleaning now
|
// first packet is not disposed, so we stop cleaning now
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx, size_t* pktlen)
|
ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx, size_t* pktlen)
|
||||||
{
|
{
|
||||||
int consumed;
|
int consumed;
|
||||||
int curpktlen;
|
int curpktlen;
|
||||||
int curpktstatus;
|
int curpktstatus;
|
||||||
|
|
||||||
if (idx == -1) {
|
if (idx == -1) {
|
||||||
idx = rbuf->pread;
|
idx = rbuf->pread;
|
||||||
} else {
|
} else {
|
||||||
curpktlen = rbuf->data[idx] << 8;
|
curpktlen = rbuf->data[idx] << 8;
|
||||||
curpktlen |= rbuf->data[(idx + 1) % rbuf->size];
|
curpktlen |= rbuf->data[(idx + 1) % rbuf->size];
|
||||||
idx = (idx + curpktlen + DVB_RINGBUFFER_PKTHDRSIZE) % rbuf->size;
|
idx = (idx + curpktlen + DVB_RINGBUFFER_PKTHDRSIZE) % rbuf->size;
|
||||||
}
|
}
|
||||||
|
|
||||||
consumed = (idx - rbuf->pread) % rbuf->size;
|
consumed = (idx - rbuf->pread) % rbuf->size;
|
||||||
|
|
||||||
while((dvb_ringbuffer_avail(rbuf) - consumed) > DVB_RINGBUFFER_PKTHDRSIZE) {
|
while((dvb_ringbuffer_avail(rbuf) - consumed) > DVB_RINGBUFFER_PKTHDRSIZE) {
|
||||||
|
|
||||||
curpktlen = rbuf->data[idx] << 8;
|
curpktlen = rbuf->data[idx] << 8;
|
||||||
curpktlen |= rbuf->data[(idx + 1) % rbuf->size];
|
curpktlen |= rbuf->data[(idx + 1) % rbuf->size];
|
||||||
curpktstatus = rbuf->data[(idx + 2) % rbuf->size];
|
curpktstatus = rbuf->data[(idx + 2) % rbuf->size];
|
||||||
|
|
||||||
if (curpktstatus == PKT_READY) {
|
if (curpktstatus == PKT_READY) {
|
||||||
*pktlen = curpktlen;
|
*pktlen = curpktlen;
|
||||||
return idx;
|
return idx;
|
||||||
}
|
}
|
||||||
|
|
||||||
consumed += curpktlen + DVB_RINGBUFFER_PKTHDRSIZE;
|
consumed += curpktlen + DVB_RINGBUFFER_PKTHDRSIZE;
|
||||||
idx = (idx + curpktlen + DVB_RINGBUFFER_PKTHDRSIZE) % rbuf->size;
|
idx = (idx + curpktlen + DVB_RINGBUFFER_PKTHDRSIZE) % rbuf->size;
|
||||||
}
|
}
|
||||||
|
|
||||||
// no packets available
|
// no packets available
|
||||||
return -1;
|
return -1;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
|
@ -31,13 +31,13 @@
|
||||||
#include <linux/wait.h>
|
#include <linux/wait.h>
|
||||||
|
|
||||||
struct dvb_ringbuffer {
|
struct dvb_ringbuffer {
|
||||||
u8 *data;
|
u8 *data;
|
||||||
ssize_t size;
|
ssize_t size;
|
||||||
ssize_t pread;
|
ssize_t pread;
|
||||||
ssize_t pwrite;
|
ssize_t pwrite;
|
||||||
|
|
||||||
wait_queue_head_t queue;
|
wait_queue_head_t queue;
|
||||||
spinlock_t lock;
|
spinlock_t lock;
|
||||||
};
|
};
|
||||||
|
|
||||||
#define DVB_RINGBUFFER_PKTHDRSIZE 3
|
#define DVB_RINGBUFFER_PKTHDRSIZE 3
|
||||||
|
@ -106,7 +106,7 @@ extern void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf);
|
||||||
** returns number of bytes transferred or -EFAULT
|
** returns number of bytes transferred or -EFAULT
|
||||||
*/
|
*/
|
||||||
extern ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf,
|
extern ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf,
|
||||||
size_t len, int usermem);
|
size_t len, int usermem);
|
||||||
|
|
||||||
|
|
||||||
/* write routines & macros */
|
/* write routines & macros */
|
||||||
|
@ -121,7 +121,7 @@ extern ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf,
|
||||||
** returns number of bytes transferred or -EFAULT
|
** returns number of bytes transferred or -EFAULT
|
||||||
*/
|
*/
|
||||||
extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf,
|
extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf,
|
||||||
size_t len);
|
size_t len);
|
||||||
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
@ -133,7 +133,7 @@ extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf,
|
||||||
* returns Number of bytes written, or -EFAULT, -ENOMEM, -EVINAL.
|
* returns Number of bytes written, or -EFAULT, -ENOMEM, -EVINAL.
|
||||||
*/
|
*/
|
||||||
extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf,
|
extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf,
|
||||||
size_t len);
|
size_t len);
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Read from a packet in the ringbuffer. Note: unlike dvb_ringbuffer_read(), this
|
* Read from a packet in the ringbuffer. Note: unlike dvb_ringbuffer_read(), this
|
||||||
|
@ -149,7 +149,7 @@ extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf,
|
||||||
* returns Number of bytes read, or -EFAULT.
|
* returns Number of bytes read, or -EFAULT.
|
||||||
*/
|
*/
|
||||||
extern ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx,
|
extern ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx,
|
||||||
int offset, u8* buf, size_t len, int usermem);
|
int offset, u8* buf, size_t len, int usermem);
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Dispose of a packet in the ring buffer.
|
* Dispose of a packet in the ring buffer.
|
||||||
|
|
|
@ -47,7 +47,7 @@ static LIST_HEAD(dvb_adapter_list);
|
||||||
static DECLARE_MUTEX(dvbdev_register_lock);
|
static DECLARE_MUTEX(dvbdev_register_lock);
|
||||||
|
|
||||||
static const char * const dnames[] = {
|
static const char * const dnames[] = {
|
||||||
"video", "audio", "sec", "frontend", "demux", "dvr", "ca",
|
"video", "audio", "sec", "frontend", "demux", "dvr", "ca",
|
||||||
"net", "osd"
|
"net", "osd"
|
||||||
};
|
};
|
||||||
|
|
||||||
|
@ -90,15 +90,15 @@ static int dvb_device_open(struct inode *inode, struct file *file)
|
||||||
|
|
||||||
file->private_data = dvbdev;
|
file->private_data = dvbdev;
|
||||||
old_fops = file->f_op;
|
old_fops = file->f_op;
|
||||||
file->f_op = fops_get(dvbdev->fops);
|
file->f_op = fops_get(dvbdev->fops);
|
||||||
if(file->f_op->open)
|
if(file->f_op->open)
|
||||||
err = file->f_op->open(inode,file);
|
err = file->f_op->open(inode,file);
|
||||||
if (err) {
|
if (err) {
|
||||||
fops_put(file->f_op);
|
fops_put(file->f_op);
|
||||||
file->f_op = fops_get(old_fops);
|
file->f_op = fops_get(old_fops);
|
||||||
}
|
}
|
||||||
fops_put(old_fops);
|
fops_put(old_fops);
|
||||||
return err;
|
return err;
|
||||||
}
|
}
|
||||||
return -ENODEV;
|
return -ENODEV;
|
||||||
}
|
}
|
||||||
|
@ -117,21 +117,21 @@ static struct cdev dvb_device_cdev = {
|
||||||
|
|
||||||
int dvb_generic_open(struct inode *inode, struct file *file)
|
int dvb_generic_open(struct inode *inode, struct file *file)
|
||||||
{
|
{
|
||||||
struct dvb_device *dvbdev = file->private_data;
|
struct dvb_device *dvbdev = file->private_data;
|
||||||
|
|
||||||
if (!dvbdev)
|
if (!dvbdev)
|
||||||
return -ENODEV;
|
return -ENODEV;
|
||||||
|
|
||||||
if (!dvbdev->users)
|
if (!dvbdev->users)
|
||||||
return -EBUSY;
|
return -EBUSY;
|
||||||
|
|
||||||
if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
|
if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
|
||||||
if (!dvbdev->readers)
|
if (!dvbdev->readers)
|
||||||
return -EBUSY;
|
return -EBUSY;
|
||||||
dvbdev->readers--;
|
dvbdev->readers--;
|
||||||
} else {
|
} else {
|
||||||
if (!dvbdev->writers)
|
if (!dvbdev->writers)
|
||||||
return -EBUSY;
|
return -EBUSY;
|
||||||
dvbdev->writers--;
|
dvbdev->writers--;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -143,10 +143,10 @@ EXPORT_SYMBOL(dvb_generic_open);
|
||||||
|
|
||||||
int dvb_generic_release(struct inode *inode, struct file *file)
|
int dvb_generic_release(struct inode *inode, struct file *file)
|
||||||
{
|
{
|
||||||
struct dvb_device *dvbdev = file->private_data;
|
struct dvb_device *dvbdev = file->private_data;
|
||||||
|
|
||||||
if (!dvbdev)
|
if (!dvbdev)
|
||||||
return -ENODEV;
|
return -ENODEV;
|
||||||
|
|
||||||
if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
|
if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
|
||||||
dvbdev->readers++;
|
dvbdev->readers++;
|
||||||
|
@ -163,10 +163,10 @@ EXPORT_SYMBOL(dvb_generic_release);
|
||||||
int dvb_generic_ioctl(struct inode *inode, struct file *file,
|
int dvb_generic_ioctl(struct inode *inode, struct file *file,
|
||||||
unsigned int cmd, unsigned long arg)
|
unsigned int cmd, unsigned long arg)
|
||||||
{
|
{
|
||||||
struct dvb_device *dvbdev = file->private_data;
|
struct dvb_device *dvbdev = file->private_data;
|
||||||
|
|
||||||
if (!dvbdev)
|
if (!dvbdev)
|
||||||
return -ENODEV;
|
return -ENODEV;
|
||||||
|
|
||||||
if (!dvbdev->kernel_ioctl)
|
if (!dvbdev->kernel_ioctl)
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
|
@ -334,63 +334,63 @@ EXPORT_SYMBOL(dvb_unregister_adapter);
|
||||||
to the v4l "videodev.o" module, which is unnecessary for some
|
to the v4l "videodev.o" module, which is unnecessary for some
|
||||||
cards (ie. the budget dvb-cards don't need the v4l module...) */
|
cards (ie. the budget dvb-cards don't need the v4l module...) */
|
||||||
int dvb_usercopy(struct inode *inode, struct file *file,
|
int dvb_usercopy(struct inode *inode, struct file *file,
|
||||||
unsigned int cmd, unsigned long arg,
|
unsigned int cmd, unsigned long arg,
|
||||||
int (*func)(struct inode *inode, struct file *file,
|
int (*func)(struct inode *inode, struct file *file,
|
||||||
unsigned int cmd, void *arg))
|
unsigned int cmd, void *arg))
|
||||||
{
|
{
|
||||||
char sbuf[128];
|
char sbuf[128];
|
||||||
void *mbuf = NULL;
|
void *mbuf = NULL;
|
||||||
void *parg = NULL;
|
void *parg = NULL;
|
||||||
int err = -EINVAL;
|
int err = -EINVAL;
|
||||||
|
|
||||||
/* Copy arguments into temp kernel buffer */
|
/* Copy arguments into temp kernel buffer */
|
||||||
switch (_IOC_DIR(cmd)) {
|
switch (_IOC_DIR(cmd)) {
|
||||||
case _IOC_NONE:
|
case _IOC_NONE:
|
||||||
/*
|
/*
|
||||||
* For this command, the pointer is actually an integer
|
* For this command, the pointer is actually an integer
|
||||||
* argument.
|
* argument.
|
||||||
*/
|
*/
|
||||||
parg = (void *) arg;
|
parg = (void *) arg;
|
||||||
break;
|
break;
|
||||||
case _IOC_READ: /* some v4l ioctls are marked wrong ... */
|
case _IOC_READ: /* some v4l ioctls are marked wrong ... */
|
||||||
case _IOC_WRITE:
|
case _IOC_WRITE:
|
||||||
case (_IOC_WRITE | _IOC_READ):
|
case (_IOC_WRITE | _IOC_READ):
|
||||||
if (_IOC_SIZE(cmd) <= sizeof(sbuf)) {
|
if (_IOC_SIZE(cmd) <= sizeof(sbuf)) {
|
||||||
parg = sbuf;
|
parg = sbuf;
|
||||||
} else {
|
} else {
|
||||||
/* too big to allocate from stack */
|
/* too big to allocate from stack */
|
||||||
mbuf = kmalloc(_IOC_SIZE(cmd),GFP_KERNEL);
|
mbuf = kmalloc(_IOC_SIZE(cmd),GFP_KERNEL);
|
||||||
if (NULL == mbuf)
|
if (NULL == mbuf)
|
||||||
return -ENOMEM;
|
return -ENOMEM;
|
||||||
parg = mbuf;
|
parg = mbuf;
|
||||||
}
|
}
|
||||||
|
|
||||||
err = -EFAULT;
|
err = -EFAULT;
|
||||||
if (copy_from_user(parg, (void __user *)arg, _IOC_SIZE(cmd)))
|
if (copy_from_user(parg, (void __user *)arg, _IOC_SIZE(cmd)))
|
||||||
goto out;
|
goto out;
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
|
|
||||||
/* call driver */
|
/* call driver */
|
||||||
if ((err = func(inode, file, cmd, parg)) == -ENOIOCTLCMD)
|
if ((err = func(inode, file, cmd, parg)) == -ENOIOCTLCMD)
|
||||||
err = -EINVAL;
|
err = -EINVAL;
|
||||||
|
|
||||||
if (err < 0)
|
if (err < 0)
|
||||||
goto out;
|
goto out;
|
||||||
|
|
||||||
/* Copy results into user buffer */
|
/* Copy results into user buffer */
|
||||||
switch (_IOC_DIR(cmd))
|
switch (_IOC_DIR(cmd))
|
||||||
{
|
{
|
||||||
case _IOC_READ:
|
case _IOC_READ:
|
||||||
case (_IOC_WRITE | _IOC_READ):
|
case (_IOC_WRITE | _IOC_READ):
|
||||||
if (copy_to_user((void __user *)arg, parg, _IOC_SIZE(cmd)))
|
if (copy_to_user((void __user *)arg, parg, _IOC_SIZE(cmd)))
|
||||||
err = -EFAULT;
|
err = -EFAULT;
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
|
|
||||||
out:
|
out:
|
||||||
kfree(mbuf);
|
kfree(mbuf);
|
||||||
return err;
|
return err;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int __init init_dvbdev(void)
|
static int __init init_dvbdev(void)
|
||||||
|
@ -427,10 +427,10 @@ error:
|
||||||
|
|
||||||
static void __exit exit_dvbdev(void)
|
static void __exit exit_dvbdev(void)
|
||||||
{
|
{
|
||||||
devfs_remove("dvb");
|
devfs_remove("dvb");
|
||||||
class_destroy(dvb_class);
|
class_destroy(dvb_class);
|
||||||
cdev_del(&dvb_device_cdev);
|
cdev_del(&dvb_device_cdev);
|
||||||
unregister_chrdev_region(MKDEV(DVB_MAJOR, 0), MAX_DVB_MINORS);
|
unregister_chrdev_region(MKDEV(DVB_MAJOR, 0), MAX_DVB_MINORS);
|
||||||
}
|
}
|
||||||
|
|
||||||
module_init(init_dvbdev);
|
module_init(init_dvbdev);
|
||||||
|
|
|
@ -68,8 +68,8 @@ struct dvb_device {
|
||||||
int writers;
|
int writers;
|
||||||
int users;
|
int users;
|
||||||
|
|
||||||
/* don't really need those !? -- FIXME: use video_usercopy */
|
/* don't really need those !? -- FIXME: use video_usercopy */
|
||||||
int (*kernel_ioctl)(struct inode *inode, struct file *file,
|
int (*kernel_ioctl)(struct inode *inode, struct file *file,
|
||||||
unsigned int cmd, void *arg);
|
unsigned int cmd, void *arg);
|
||||||
|
|
||||||
void *priv;
|
void *priv;
|
||||||
|
@ -97,7 +97,7 @@ we simply define out own dvb_usercopy(), which will hopefully become
|
||||||
generic_usercopy() someday... */
|
generic_usercopy() someday... */
|
||||||
|
|
||||||
extern int dvb_usercopy(struct inode *inode, struct file *file,
|
extern int dvb_usercopy(struct inode *inode, struct file *file,
|
||||||
unsigned int cmd, unsigned long arg,
|
unsigned int cmd, unsigned long arg,
|
||||||
int (*func)(struct inode *inode, struct file *file,
|
int (*func)(struct inode *inode, struct file *file,
|
||||||
unsigned int cmd, void *arg));
|
unsigned int cmd, void *arg));
|
||||||
|
|
||||||
|
|
|
@ -231,18 +231,18 @@ bt832_command(struct i2c_client *client, unsigned int cmd, void *arg)
|
||||||
|
|
||||||
static struct i2c_driver driver = {
|
static struct i2c_driver driver = {
|
||||||
.owner = THIS_MODULE,
|
.owner = THIS_MODULE,
|
||||||
.name = "i2c bt832 driver",
|
.name = "i2c bt832 driver",
|
||||||
.id = -1, /* FIXME */
|
.id = -1, /* FIXME */
|
||||||
.flags = I2C_DF_NOTIFY,
|
.flags = I2C_DF_NOTIFY,
|
||||||
.attach_adapter = bt832_probe,
|
.attach_adapter = bt832_probe,
|
||||||
.detach_client = bt832_detach,
|
.detach_client = bt832_detach,
|
||||||
.command = bt832_command,
|
.command = bt832_command,
|
||||||
};
|
};
|
||||||
static struct i2c_client client_template =
|
static struct i2c_client client_template =
|
||||||
{
|
{
|
||||||
.name = "bt832",
|
.name = "bt832",
|
||||||
.flags = I2C_CLIENT_ALLOW_USE,
|
.flags = I2C_CLIENT_ALLOW_USE,
|
||||||
.driver = &driver,
|
.driver = &driver,
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|
||||||
|
|
|
@ -727,71 +727,71 @@ void free_btres(struct bttv *btv, struct bttv_fh *fh, int bits)
|
||||||
|
|
||||||
static void set_pll_freq(struct bttv *btv, unsigned int fin, unsigned int fout)
|
static void set_pll_freq(struct bttv *btv, unsigned int fin, unsigned int fout)
|
||||||
{
|
{
|
||||||
unsigned char fl, fh, fi;
|
unsigned char fl, fh, fi;
|
||||||
|
|
||||||
/* prevent overflows */
|
/* prevent overflows */
|
||||||
fin/=4;
|
fin/=4;
|
||||||
fout/=4;
|
fout/=4;
|
||||||
|
|
||||||
fout*=12;
|
fout*=12;
|
||||||
fi=fout/fin;
|
fi=fout/fin;
|
||||||
|
|
||||||
fout=(fout%fin)*256;
|
fout=(fout%fin)*256;
|
||||||
fh=fout/fin;
|
fh=fout/fin;
|
||||||
|
|
||||||
fout=(fout%fin)*256;
|
fout=(fout%fin)*256;
|
||||||
fl=fout/fin;
|
fl=fout/fin;
|
||||||
|
|
||||||
btwrite(fl, BT848_PLL_F_LO);
|
btwrite(fl, BT848_PLL_F_LO);
|
||||||
btwrite(fh, BT848_PLL_F_HI);
|
btwrite(fh, BT848_PLL_F_HI);
|
||||||
btwrite(fi|BT848_PLL_X, BT848_PLL_XCI);
|
btwrite(fi|BT848_PLL_X, BT848_PLL_XCI);
|
||||||
}
|
}
|
||||||
|
|
||||||
static void set_pll(struct bttv *btv)
|
static void set_pll(struct bttv *btv)
|
||||||
{
|
{
|
||||||
int i;
|
int i;
|
||||||
|
|
||||||
if (!btv->pll.pll_crystal)
|
if (!btv->pll.pll_crystal)
|
||||||
return;
|
return;
|
||||||
|
|
||||||
if (btv->pll.pll_ofreq == btv->pll.pll_current) {
|
if (btv->pll.pll_ofreq == btv->pll.pll_current) {
|
||||||
dprintk("bttv%d: PLL: no change required\n",btv->c.nr);
|
dprintk("bttv%d: PLL: no change required\n",btv->c.nr);
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (btv->pll.pll_ifreq == btv->pll.pll_ofreq) {
|
if (btv->pll.pll_ifreq == btv->pll.pll_ofreq) {
|
||||||
/* no PLL needed */
|
/* no PLL needed */
|
||||||
if (btv->pll.pll_current == 0)
|
if (btv->pll.pll_current == 0)
|
||||||
return;
|
return;
|
||||||
bttv_printk(KERN_INFO "bttv%d: PLL can sleep, using XTAL (%d).\n",
|
bttv_printk(KERN_INFO "bttv%d: PLL can sleep, using XTAL (%d).\n",
|
||||||
btv->c.nr,btv->pll.pll_ifreq);
|
btv->c.nr,btv->pll.pll_ifreq);
|
||||||
btwrite(0x00,BT848_TGCTRL);
|
btwrite(0x00,BT848_TGCTRL);
|
||||||
btwrite(0x00,BT848_PLL_XCI);
|
btwrite(0x00,BT848_PLL_XCI);
|
||||||
btv->pll.pll_current = 0;
|
btv->pll.pll_current = 0;
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
bttv_printk(KERN_INFO "bttv%d: PLL: %d => %d ",btv->c.nr,
|
bttv_printk(KERN_INFO "bttv%d: PLL: %d => %d ",btv->c.nr,
|
||||||
btv->pll.pll_ifreq, btv->pll.pll_ofreq);
|
btv->pll.pll_ifreq, btv->pll.pll_ofreq);
|
||||||
set_pll_freq(btv, btv->pll.pll_ifreq, btv->pll.pll_ofreq);
|
set_pll_freq(btv, btv->pll.pll_ifreq, btv->pll.pll_ofreq);
|
||||||
|
|
||||||
for (i=0; i<10; i++) {
|
for (i=0; i<10; i++) {
|
||||||
/* Let other people run while the PLL stabilizes */
|
/* Let other people run while the PLL stabilizes */
|
||||||
bttv_printk(".");
|
bttv_printk(".");
|
||||||
msleep(10);
|
msleep(10);
|
||||||
|
|
||||||
if (btread(BT848_DSTATUS) & BT848_DSTATUS_PLOCK) {
|
if (btread(BT848_DSTATUS) & BT848_DSTATUS_PLOCK) {
|
||||||
btwrite(0,BT848_DSTATUS);
|
btwrite(0,BT848_DSTATUS);
|
||||||
} else {
|
} else {
|
||||||
btwrite(0x08,BT848_TGCTRL);
|
btwrite(0x08,BT848_TGCTRL);
|
||||||
btv->pll.pll_current = btv->pll.pll_ofreq;
|
btv->pll.pll_current = btv->pll.pll_ofreq;
|
||||||
bttv_printk(" ok\n");
|
bttv_printk(" ok\n");
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
btv->pll.pll_current = -1;
|
btv->pll.pll_current = -1;
|
||||||
bttv_printk("failed\n");
|
bttv_printk("failed\n");
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
/* used to switch between the bt848's analog/digital video capture modes */
|
/* used to switch between the bt848's analog/digital video capture modes */
|
||||||
|
|
|
@ -296,7 +296,7 @@ static int ir_attach(struct i2c_adapter *adap, int addr,
|
||||||
IR_KEYTAB_TYPE *ir_codes = NULL;
|
IR_KEYTAB_TYPE *ir_codes = NULL;
|
||||||
char *name;
|
char *name;
|
||||||
int ir_type;
|
int ir_type;
|
||||||
struct IR_i2c *ir;
|
struct IR_i2c *ir;
|
||||||
struct input_dev *input_dev;
|
struct input_dev *input_dev;
|
||||||
|
|
||||||
ir = kzalloc(sizeof(struct IR_i2c), GFP_KERNEL);
|
ir = kzalloc(sizeof(struct IR_i2c), GFP_KERNEL);
|
||||||
|
@ -304,7 +304,7 @@ static int ir_attach(struct i2c_adapter *adap, int addr,
|
||||||
if (!ir || !input_dev) {
|
if (!ir || !input_dev) {
|
||||||
kfree(ir);
|
kfree(ir);
|
||||||
input_free_device(input_dev);
|
input_free_device(input_dev);
|
||||||
return -ENOMEM;
|
return -ENOMEM;
|
||||||
}
|
}
|
||||||
|
|
||||||
ir->c = client_template;
|
ir->c = client_template;
|
||||||
|
|
|
@ -1559,11 +1559,11 @@ static void msp_wake_thread(struct i2c_client *client);
|
||||||
static struct i2c_driver driver = {
|
static struct i2c_driver driver = {
|
||||||
.owner = THIS_MODULE,
|
.owner = THIS_MODULE,
|
||||||
.name = "msp3400",
|
.name = "msp3400",
|
||||||
.id = I2C_DRIVERID_MSP3400,
|
.id = I2C_DRIVERID_MSP3400,
|
||||||
.flags = I2C_DF_NOTIFY,
|
.flags = I2C_DF_NOTIFY,
|
||||||
.attach_adapter = msp_probe,
|
.attach_adapter = msp_probe,
|
||||||
.detach_client = msp_detach,
|
.detach_client = msp_detach,
|
||||||
.command = msp_command,
|
.command = msp_command,
|
||||||
.driver = {
|
.driver = {
|
||||||
.suspend = msp_suspend,
|
.suspend = msp_suspend,
|
||||||
.resume = msp_resume,
|
.resume = msp_resume,
|
||||||
|
@ -1574,7 +1574,7 @@ static struct i2c_client client_template =
|
||||||
{
|
{
|
||||||
.name = "(unset)",
|
.name = "(unset)",
|
||||||
.flags = I2C_CLIENT_ALLOW_USE,
|
.flags = I2C_CLIENT_ALLOW_USE,
|
||||||
.driver = &driver,
|
.driver = &driver,
|
||||||
};
|
};
|
||||||
|
|
||||||
static int msp_attach(struct i2c_adapter *adap, int addr, int kind)
|
static int msp_attach(struct i2c_adapter *adap, int addr, int kind)
|
||||||
|
|
|
@ -523,7 +523,7 @@ static int saa6752hs_attach(struct i2c_adapter *adap, int addr, int kind)
|
||||||
h->standard = 0;
|
h->standard = 0;
|
||||||
|
|
||||||
i2c_set_clientdata(&h->client, h);
|
i2c_set_clientdata(&h->client, h);
|
||||||
i2c_attach_client(&h->client);
|
i2c_attach_client(&h->client);
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -597,19 +597,19 @@ saa6752hs_command(struct i2c_client *client, unsigned int cmd, void *arg)
|
||||||
|
|
||||||
static struct i2c_driver driver = {
|
static struct i2c_driver driver = {
|
||||||
.owner = THIS_MODULE,
|
.owner = THIS_MODULE,
|
||||||
.name = "i2c saa6752hs MPEG encoder",
|
.name = "i2c saa6752hs MPEG encoder",
|
||||||
.id = I2C_DRIVERID_SAA6752HS,
|
.id = I2C_DRIVERID_SAA6752HS,
|
||||||
.flags = I2C_DF_NOTIFY,
|
.flags = I2C_DF_NOTIFY,
|
||||||
.attach_adapter = saa6752hs_probe,
|
.attach_adapter = saa6752hs_probe,
|
||||||
.detach_client = saa6752hs_detach,
|
.detach_client = saa6752hs_detach,
|
||||||
.command = saa6752hs_command,
|
.command = saa6752hs_command,
|
||||||
};
|
};
|
||||||
|
|
||||||
static struct i2c_client client_template =
|
static struct i2c_client client_template =
|
||||||
{
|
{
|
||||||
.name = "saa6752hs",
|
.name = "saa6752hs",
|
||||||
.flags = I2C_CLIENT_ALLOW_USE,
|
.flags = I2C_CLIENT_ALLOW_USE,
|
||||||
.driver = &driver,
|
.driver = &driver,
|
||||||
};
|
};
|
||||||
|
|
||||||
static int __init saa6752hs_init_module(void)
|
static int __init saa6752hs_init_module(void)
|
||||||
|
|
|
@ -59,7 +59,7 @@ module_param_array(index, int, NULL, 0444);
|
||||||
MODULE_PARM_DESC(index, "Index value for SAA7134 capture interface(s).");
|
MODULE_PARM_DESC(index, "Index value for SAA7134 capture interface(s).");
|
||||||
|
|
||||||
#define dprintk(fmt, arg...) if (debug) \
|
#define dprintk(fmt, arg...) if (debug) \
|
||||||
printk(KERN_DEBUG "%s/alsa: " fmt, dev->name , ## arg)
|
printk(KERN_DEBUG "%s/alsa: " fmt, dev->name , ## arg)
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Main chip structure
|
* Main chip structure
|
||||||
|
@ -208,8 +208,8 @@ static void saa7134_irq_alsa_done(struct saa7134_dev *dev,
|
||||||
|
|
||||||
static irqreturn_t saa7134_alsa_irq(int irq, void *dev_id, struct pt_regs *regs)
|
static irqreturn_t saa7134_alsa_irq(int irq, void *dev_id, struct pt_regs *regs)
|
||||||
{
|
{
|
||||||
struct saa7134_dmasound *dmasound = dev_id;
|
struct saa7134_dmasound *dmasound = dev_id;
|
||||||
struct saa7134_dev *dev = dmasound->priv_data;
|
struct saa7134_dev *dev = dmasound->priv_data;
|
||||||
|
|
||||||
unsigned long report, status;
|
unsigned long report, status;
|
||||||
int loop, handled = 0;
|
int loop, handled = 0;
|
||||||
|
@ -985,7 +985,7 @@ static int saa7134_alsa_init(void)
|
||||||
struct saa7134_dev *dev = NULL;
|
struct saa7134_dev *dev = NULL;
|
||||||
struct list_head *list;
|
struct list_head *list;
|
||||||
|
|
||||||
printk(KERN_INFO "saa7134 ALSA driver for DMA sound loaded\n");
|
printk(KERN_INFO "saa7134 ALSA driver for DMA sound loaded\n");
|
||||||
|
|
||||||
list_for_each(list,&saa7134_devlist) {
|
list_for_each(list,&saa7134_devlist) {
|
||||||
dev = list_entry(list, struct saa7134_dev, devlist);
|
dev = list_entry(list, struct saa7134_dev, devlist);
|
||||||
|
|
|
@ -782,36 +782,36 @@ struct file_operations saa7134_mixer_fops = {
|
||||||
|
|
||||||
static irqreturn_t saa7134_oss_irq(int irq, void *dev_id, struct pt_regs *regs)
|
static irqreturn_t saa7134_oss_irq(int irq, void *dev_id, struct pt_regs *regs)
|
||||||
{
|
{
|
||||||
struct saa7134_dmasound *dmasound = dev_id;
|
struct saa7134_dmasound *dmasound = dev_id;
|
||||||
struct saa7134_dev *dev = dmasound->priv_data;
|
struct saa7134_dev *dev = dmasound->priv_data;
|
||||||
unsigned long report, status;
|
unsigned long report, status;
|
||||||
int loop, handled = 0;
|
int loop, handled = 0;
|
||||||
|
|
||||||
for (loop = 0; loop < 10; loop++) {
|
for (loop = 0; loop < 10; loop++) {
|
||||||
report = saa_readl(SAA7134_IRQ_REPORT);
|
report = saa_readl(SAA7134_IRQ_REPORT);
|
||||||
status = saa_readl(SAA7134_IRQ_STATUS);
|
status = saa_readl(SAA7134_IRQ_STATUS);
|
||||||
|
|
||||||
if (report & SAA7134_IRQ_REPORT_DONE_RA3) {
|
if (report & SAA7134_IRQ_REPORT_DONE_RA3) {
|
||||||
handled = 1;
|
handled = 1;
|
||||||
saa_writel(SAA7134_IRQ_REPORT,report);
|
saa_writel(SAA7134_IRQ_REPORT,report);
|
||||||
saa7134_irq_oss_done(dev, status);
|
saa7134_irq_oss_done(dev, status);
|
||||||
} else {
|
} else {
|
||||||
goto out;
|
goto out;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
if (loop == 10) {
|
if (loop == 10) {
|
||||||
dprintk("error! looping IRQ!");
|
dprintk("error! looping IRQ!");
|
||||||
}
|
}
|
||||||
out:
|
out:
|
||||||
return IRQ_RETVAL(handled);
|
return IRQ_RETVAL(handled);
|
||||||
}
|
}
|
||||||
|
|
||||||
int saa7134_oss_init1(struct saa7134_dev *dev)
|
int saa7134_oss_init1(struct saa7134_dev *dev)
|
||||||
{
|
{
|
||||||
|
|
||||||
if ((request_irq(dev->pci->irq, saa7134_oss_irq,
|
if ((request_irq(dev->pci->irq, saa7134_oss_irq,
|
||||||
SA_SHIRQ | SA_INTERRUPT, dev->name,
|
SA_SHIRQ | SA_INTERRUPT, dev->name,
|
||||||
(void*) &dev->dmasound)) < 0)
|
(void*) &dev->dmasound)) < 0)
|
||||||
return -1;
|
return -1;
|
||||||
|
|
||||||
|
@ -905,7 +905,7 @@ static int saa7134_dsp_create(struct saa7134_dev *dev)
|
||||||
|
|
||||||
err = dev->dmasound.minor_dsp =
|
err = dev->dmasound.minor_dsp =
|
||||||
register_sound_dsp(&saa7134_dsp_fops,
|
register_sound_dsp(&saa7134_dsp_fops,
|
||||||
dsp_nr[dev->nr]);
|
dsp_nr[dev->nr]);
|
||||||
if (err < 0) {
|
if (err < 0) {
|
||||||
goto fail;
|
goto fail;
|
||||||
}
|
}
|
||||||
|
@ -923,7 +923,7 @@ static int saa7134_dsp_create(struct saa7134_dev *dev)
|
||||||
return 0;
|
return 0;
|
||||||
|
|
||||||
fail:
|
fail:
|
||||||
unregister_sound_dsp(dev->dmasound.minor_dsp);
|
unregister_sound_dsp(dev->dmasound.minor_dsp);
|
||||||
return 0;
|
return 0;
|
||||||
|
|
||||||
|
|
||||||
|
@ -956,49 +956,49 @@ static int oss_device_exit(struct saa7134_dev *dev)
|
||||||
|
|
||||||
static int saa7134_oss_init(void)
|
static int saa7134_oss_init(void)
|
||||||
{
|
{
|
||||||
struct saa7134_dev *dev = NULL;
|
struct saa7134_dev *dev = NULL;
|
||||||
struct list_head *list;
|
struct list_head *list;
|
||||||
|
|
||||||
printk(KERN_INFO "saa7134 OSS driver for DMA sound loaded\n");
|
printk(KERN_INFO "saa7134 OSS driver for DMA sound loaded\n");
|
||||||
|
|
||||||
list_for_each(list,&saa7134_devlist) {
|
list_for_each(list,&saa7134_devlist) {
|
||||||
dev = list_entry(list, struct saa7134_dev, devlist);
|
dev = list_entry(list, struct saa7134_dev, devlist);
|
||||||
if (dev->dmasound.priv_data == NULL) {
|
if (dev->dmasound.priv_data == NULL) {
|
||||||
oss_device_init(dev);
|
oss_device_init(dev);
|
||||||
} else {
|
} else {
|
||||||
printk(KERN_ERR "saa7134 OSS: DMA sound is being handled by ALSA, ignoring %s\n",dev->name);
|
printk(KERN_ERR "saa7134 OSS: DMA sound is being handled by ALSA, ignoring %s\n",dev->name);
|
||||||
return -EBUSY;
|
return -EBUSY;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
if (dev == NULL)
|
if (dev == NULL)
|
||||||
printk(KERN_INFO "saa7134 OSS: no saa7134 cards found\n");
|
printk(KERN_INFO "saa7134 OSS: no saa7134 cards found\n");
|
||||||
|
|
||||||
dmasound_init = oss_device_init;
|
dmasound_init = oss_device_init;
|
||||||
dmasound_exit = oss_device_exit;
|
dmasound_exit = oss_device_exit;
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
||||||
static void saa7134_oss_exit(void)
|
static void saa7134_oss_exit(void)
|
||||||
{
|
{
|
||||||
struct saa7134_dev *dev = NULL;
|
struct saa7134_dev *dev = NULL;
|
||||||
struct list_head *list;
|
struct list_head *list;
|
||||||
|
|
||||||
list_for_each(list,&saa7134_devlist) {
|
list_for_each(list,&saa7134_devlist) {
|
||||||
dev = list_entry(list, struct saa7134_dev, devlist);
|
dev = list_entry(list, struct saa7134_dev, devlist);
|
||||||
|
|
||||||
/* Device isn't registered by OSS, probably ALSA's */
|
/* Device isn't registered by OSS, probably ALSA's */
|
||||||
if (!dev->dmasound.minor_dsp)
|
if (!dev->dmasound.minor_dsp)
|
||||||
continue;
|
continue;
|
||||||
|
|
||||||
oss_device_exit(dev);
|
oss_device_exit(dev);
|
||||||
}
|
}
|
||||||
|
|
||||||
printk(KERN_INFO "saa7134 OSS driver for DMA sound unloaded\n");
|
printk(KERN_INFO "saa7134 OSS driver for DMA sound unloaded\n");
|
||||||
|
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
module_init(saa7134_oss_init);
|
module_init(saa7134_oss_init);
|
||||||
|
|
|
@ -819,12 +819,12 @@ static int tda9887_resume(struct device * dev)
|
||||||
|
|
||||||
static struct i2c_driver driver = {
|
static struct i2c_driver driver = {
|
||||||
.owner = THIS_MODULE,
|
.owner = THIS_MODULE,
|
||||||
.name = "i2c tda9887 driver",
|
.name = "i2c tda9887 driver",
|
||||||
.id = -1, /* FIXME */
|
.id = -1, /* FIXME */
|
||||||
.flags = I2C_DF_NOTIFY,
|
.flags = I2C_DF_NOTIFY,
|
||||||
.attach_adapter = tda9887_probe,
|
.attach_adapter = tda9887_probe,
|
||||||
.detach_client = tda9887_detach,
|
.detach_client = tda9887_detach,
|
||||||
.command = tda9887_command,
|
.command = tda9887_command,
|
||||||
.driver = {
|
.driver = {
|
||||||
.suspend = tda9887_suspend,
|
.suspend = tda9887_suspend,
|
||||||
.resume = tda9887_resume,
|
.resume = tda9887_resume,
|
||||||
|
@ -834,7 +834,7 @@ static struct i2c_client client_template =
|
||||||
{
|
{
|
||||||
.name = "tda9887",
|
.name = "tda9887",
|
||||||
.flags = I2C_CLIENT_ALLOW_USE,
|
.flags = I2C_CLIENT_ALLOW_USE,
|
||||||
.driver = &driver,
|
.driver = &driver,
|
||||||
};
|
};
|
||||||
|
|
||||||
static int __init tda9887_init_module(void)
|
static int __init tda9887_init_module(void)
|
||||||
|
|
|
@ -1506,18 +1506,18 @@ static int chip_attach(struct i2c_adapter *adap, int addr, int kind)
|
||||||
return -EIO;
|
return -EIO;
|
||||||
}
|
}
|
||||||
tvaudio_info("%s found @ 0x%x (%s)\n", desc->name, addr<<1, adap->name);
|
tvaudio_info("%s found @ 0x%x (%s)\n", desc->name, addr<<1, adap->name);
|
||||||
if (desc->flags) {
|
if (desc->flags) {
|
||||||
tvaudio_dbg("matches:%s%s%s.\n",
|
tvaudio_dbg("matches:%s%s%s.\n",
|
||||||
(desc->flags & CHIP_HAS_VOLUME) ? " volume" : "",
|
(desc->flags & CHIP_HAS_VOLUME) ? " volume" : "",
|
||||||
(desc->flags & CHIP_HAS_BASSTREBLE) ? " bass/treble" : "",
|
(desc->flags & CHIP_HAS_BASSTREBLE) ? " bass/treble" : "",
|
||||||
(desc->flags & CHIP_HAS_INPUTSEL) ? " audiomux" : "");
|
(desc->flags & CHIP_HAS_INPUTSEL) ? " audiomux" : "");
|
||||||
}
|
}
|
||||||
|
|
||||||
/* fill required data structures */
|
/* fill required data structures */
|
||||||
strcpy(chip->c.name,desc->name);
|
strcpy(chip->c.name,desc->name);
|
||||||
chip->type = desc-chiplist;
|
chip->type = desc-chiplist;
|
||||||
chip->shadow.count = desc->registers+1;
|
chip->shadow.count = desc->registers+1;
|
||||||
chip->prevmode = -1;
|
chip->prevmode = -1;
|
||||||
/* register */
|
/* register */
|
||||||
i2c_attach_client(&chip->c);
|
i2c_attach_client(&chip->c);
|
||||||
|
|
||||||
|
|
|
@ -753,7 +753,7 @@ tveeprom_detect_client(struct i2c_adapter *adapter,
|
||||||
client->driver = &i2c_driver_tveeprom;
|
client->driver = &i2c_driver_tveeprom;
|
||||||
client->flags = I2C_CLIENT_ALLOW_USE;
|
client->flags = I2C_CLIENT_ALLOW_USE;
|
||||||
snprintf(client->name, sizeof(client->name), "tveeprom");
|
snprintf(client->name, sizeof(client->name), "tveeprom");
|
||||||
i2c_attach_client(client);
|
i2c_attach_client(client);
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
@ -32,39 +32,39 @@
|
||||||
|
|
||||||
|
|
||||||
typedef enum {
|
typedef enum {
|
||||||
AUDIO_SOURCE_DEMUX, /* Select the demux as the main source */
|
AUDIO_SOURCE_DEMUX, /* Select the demux as the main source */
|
||||||
AUDIO_SOURCE_MEMORY /* Select internal memory as the main source */
|
AUDIO_SOURCE_MEMORY /* Select internal memory as the main source */
|
||||||
} audio_stream_source_t;
|
} audio_stream_source_t;
|
||||||
|
|
||||||
|
|
||||||
typedef enum {
|
typedef enum {
|
||||||
AUDIO_STOPPED, /* Device is stopped */
|
AUDIO_STOPPED, /* Device is stopped */
|
||||||
AUDIO_PLAYING, /* Device is currently playing */
|
AUDIO_PLAYING, /* Device is currently playing */
|
||||||
AUDIO_PAUSED /* Device is paused */
|
AUDIO_PAUSED /* Device is paused */
|
||||||
} audio_play_state_t;
|
} audio_play_state_t;
|
||||||
|
|
||||||
|
|
||||||
typedef enum {
|
typedef enum {
|
||||||
AUDIO_STEREO,
|
AUDIO_STEREO,
|
||||||
AUDIO_MONO_LEFT,
|
AUDIO_MONO_LEFT,
|
||||||
AUDIO_MONO_RIGHT
|
AUDIO_MONO_RIGHT
|
||||||
} audio_channel_select_t;
|
} audio_channel_select_t;
|
||||||
|
|
||||||
|
|
||||||
typedef struct audio_mixer {
|
typedef struct audio_mixer {
|
||||||
unsigned int volume_left;
|
unsigned int volume_left;
|
||||||
unsigned int volume_right;
|
unsigned int volume_right;
|
||||||
// what else do we need? bass, pass-through, ...
|
// what else do we need? bass, pass-through, ...
|
||||||
} audio_mixer_t;
|
} audio_mixer_t;
|
||||||
|
|
||||||
|
|
||||||
typedef struct audio_status {
|
typedef struct audio_status {
|
||||||
int AV_sync_state; /* sync audio and video? */
|
int AV_sync_state; /* sync audio and video? */
|
||||||
int mute_state; /* audio is muted */
|
int mute_state; /* audio is muted */
|
||||||
audio_play_state_t play_state; /* current playback state */
|
audio_play_state_t play_state; /* current playback state */
|
||||||
audio_stream_source_t stream_source; /* current stream source */
|
audio_stream_source_t stream_source; /* current stream source */
|
||||||
audio_channel_select_t channel_select; /* currently selected channel */
|
audio_channel_select_t channel_select; /* currently selected channel */
|
||||||
int bypass_mode; /* pass on audio data to */
|
int bypass_mode; /* pass on audio data to */
|
||||||
audio_mixer_t mixer_state; /* current mixer state */
|
audio_mixer_t mixer_state; /* current mixer state */
|
||||||
} audio_status_t; /* separate decoder hardware */
|
} audio_status_t; /* separate decoder hardware */
|
||||||
|
|
||||||
|
@ -74,8 +74,8 @@ struct audio_karaoke{ /* if Vocal1 or Vocal2 are non-zero, they get mixed */
|
||||||
int vocal1; /* into left and right t at 70% each */
|
int vocal1; /* into left and right t at 70% each */
|
||||||
int vocal2; /* if both, Vocal1 and Vocal2 are non-zero, Vocal1 gets*/
|
int vocal2; /* if both, Vocal1 and Vocal2 are non-zero, Vocal1 gets*/
|
||||||
int melody; /* mixed into the left channel and */
|
int melody; /* mixed into the left channel and */
|
||||||
/* Vocal2 into the right channel at 100% each. */
|
/* Vocal2 into the right channel at 100% each. */
|
||||||
/* if Melody is non-zero, the melody channel gets mixed*/
|
/* if Melody is non-zero, the melody channel gets mixed*/
|
||||||
} audio_karaoke_t; /* into left and right */
|
} audio_karaoke_t; /* into left and right */
|
||||||
|
|
||||||
|
|
||||||
|
|
|
@ -27,16 +27,16 @@
|
||||||
/* slot interface types and info */
|
/* slot interface types and info */
|
||||||
|
|
||||||
typedef struct ca_slot_info {
|
typedef struct ca_slot_info {
|
||||||
int num; /* slot number */
|
int num; /* slot number */
|
||||||
|
|
||||||
int type; /* CA interface this slot supports */
|
int type; /* CA interface this slot supports */
|
||||||
#define CA_CI 1 /* CI high level interface */
|
#define CA_CI 1 /* CI high level interface */
|
||||||
#define CA_CI_LINK 2 /* CI link layer level interface */
|
#define CA_CI_LINK 2 /* CI link layer level interface */
|
||||||
#define CA_CI_PHYS 4 /* CI physical layer level interface */
|
#define CA_CI_PHYS 4 /* CI physical layer level interface */
|
||||||
#define CA_DESCR 8 /* built-in descrambler */
|
#define CA_DESCR 8 /* built-in descrambler */
|
||||||
#define CA_SC 128 /* simple smart card interface */
|
#define CA_SC 128 /* simple smart card interface */
|
||||||
|
|
||||||
unsigned int flags;
|
unsigned int flags;
|
||||||
#define CA_CI_MODULE_PRESENT 1 /* module (or card) inserted */
|
#define CA_CI_MODULE_PRESENT 1 /* module (or card) inserted */
|
||||||
#define CA_CI_MODULE_READY 2
|
#define CA_CI_MODULE_READY 2
|
||||||
} ca_slot_info_t;
|
} ca_slot_info_t;
|
||||||
|
@ -45,37 +45,37 @@ typedef struct ca_slot_info {
|
||||||
/* descrambler types and info */
|
/* descrambler types and info */
|
||||||
|
|
||||||
typedef struct ca_descr_info {
|
typedef struct ca_descr_info {
|
||||||
unsigned int num; /* number of available descramblers (keys) */
|
unsigned int num; /* number of available descramblers (keys) */
|
||||||
unsigned int type; /* type of supported scrambling system */
|
unsigned int type; /* type of supported scrambling system */
|
||||||
#define CA_ECD 1
|
#define CA_ECD 1
|
||||||
#define CA_NDS 2
|
#define CA_NDS 2
|
||||||
#define CA_DSS 4
|
#define CA_DSS 4
|
||||||
} ca_descr_info_t;
|
} ca_descr_info_t;
|
||||||
|
|
||||||
typedef struct ca_caps {
|
typedef struct ca_caps {
|
||||||
unsigned int slot_num; /* total number of CA card and module slots */
|
unsigned int slot_num; /* total number of CA card and module slots */
|
||||||
unsigned int slot_type; /* OR of all supported types */
|
unsigned int slot_type; /* OR of all supported types */
|
||||||
unsigned int descr_num; /* total number of descrambler slots (keys) */
|
unsigned int descr_num; /* total number of descrambler slots (keys) */
|
||||||
unsigned int descr_type; /* OR of all supported types */
|
unsigned int descr_type; /* OR of all supported types */
|
||||||
} ca_caps_t;
|
} ca_caps_t;
|
||||||
|
|
||||||
/* a message to/from a CI-CAM */
|
/* a message to/from a CI-CAM */
|
||||||
typedef struct ca_msg {
|
typedef struct ca_msg {
|
||||||
unsigned int index;
|
unsigned int index;
|
||||||
unsigned int type;
|
unsigned int type;
|
||||||
unsigned int length;
|
unsigned int length;
|
||||||
unsigned char msg[256];
|
unsigned char msg[256];
|
||||||
} ca_msg_t;
|
} ca_msg_t;
|
||||||
|
|
||||||
typedef struct ca_descr {
|
typedef struct ca_descr {
|
||||||
unsigned int index;
|
unsigned int index;
|
||||||
unsigned int parity; /* 0 == even, 1 == odd */
|
unsigned int parity; /* 0 == even, 1 == odd */
|
||||||
unsigned char cw[8];
|
unsigned char cw[8];
|
||||||
} ca_descr_t;
|
} ca_descr_t;
|
||||||
|
|
||||||
typedef struct ca_pid {
|
typedef struct ca_pid {
|
||||||
unsigned int pid;
|
unsigned int pid;
|
||||||
int index; /* -1 == disable*/
|
int index; /* -1 == disable*/
|
||||||
} ca_pid_t;
|
} ca_pid_t;
|
||||||
|
|
||||||
#define CA_RESET _IO('o', 128)
|
#define CA_RESET _IO('o', 128)
|
||||||
|
|
|
@ -1,4 +1,4 @@
|
||||||
/*
|
/*
|
||||||
* dmx.h
|
* dmx.h
|
||||||
*
|
*
|
||||||
* Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
|
* Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
|
||||||
|
@ -38,10 +38,10 @@ typedef enum
|
||||||
{
|
{
|
||||||
DMX_OUT_DECODER, /* Streaming directly to decoder. */
|
DMX_OUT_DECODER, /* Streaming directly to decoder. */
|
||||||
DMX_OUT_TAP, /* Output going to a memory buffer */
|
DMX_OUT_TAP, /* Output going to a memory buffer */
|
||||||
/* (to be retrieved via the read command).*/
|
/* (to be retrieved via the read command).*/
|
||||||
DMX_OUT_TS_TAP /* Output multiplexed into a new TS */
|
DMX_OUT_TS_TAP /* Output multiplexed into a new TS */
|
||||||
/* (to be retrieved by reading from the */
|
/* (to be retrieved by reading from the */
|
||||||
/* logical DVR device). */
|
/* logical DVR device). */
|
||||||
} dmx_output_t;
|
} dmx_output_t;
|
||||||
|
|
||||||
|
|
||||||
|
@ -54,25 +54,25 @@ typedef enum
|
||||||
|
|
||||||
typedef enum
|
typedef enum
|
||||||
{
|
{
|
||||||
DMX_PES_AUDIO0,
|
DMX_PES_AUDIO0,
|
||||||
DMX_PES_VIDEO0,
|
DMX_PES_VIDEO0,
|
||||||
DMX_PES_TELETEXT0,
|
DMX_PES_TELETEXT0,
|
||||||
DMX_PES_SUBTITLE0,
|
DMX_PES_SUBTITLE0,
|
||||||
DMX_PES_PCR0,
|
DMX_PES_PCR0,
|
||||||
|
|
||||||
DMX_PES_AUDIO1,
|
DMX_PES_AUDIO1,
|
||||||
DMX_PES_VIDEO1,
|
DMX_PES_VIDEO1,
|
||||||
DMX_PES_TELETEXT1,
|
DMX_PES_TELETEXT1,
|
||||||
DMX_PES_SUBTITLE1,
|
DMX_PES_SUBTITLE1,
|
||||||
DMX_PES_PCR1,
|
DMX_PES_PCR1,
|
||||||
|
|
||||||
DMX_PES_AUDIO2,
|
DMX_PES_AUDIO2,
|
||||||
DMX_PES_VIDEO2,
|
DMX_PES_VIDEO2,
|
||||||
DMX_PES_TELETEXT2,
|
DMX_PES_TELETEXT2,
|
||||||
DMX_PES_SUBTITLE2,
|
DMX_PES_SUBTITLE2,
|
||||||
DMX_PES_PCR2,
|
DMX_PES_PCR2,
|
||||||
|
|
||||||
DMX_PES_AUDIO3,
|
DMX_PES_AUDIO3,
|
||||||
DMX_PES_VIDEO3,
|
DMX_PES_VIDEO3,
|
||||||
DMX_PES_TELETEXT3,
|
DMX_PES_TELETEXT3,
|
||||||
DMX_PES_SUBTITLE3,
|
DMX_PES_SUBTITLE3,
|
||||||
|
@ -90,8 +90,8 @@ typedef enum
|
||||||
|
|
||||||
typedef enum
|
typedef enum
|
||||||
{
|
{
|
||||||
DMX_SCRAMBLING_EV,
|
DMX_SCRAMBLING_EV,
|
||||||
DMX_FRONTEND_EV
|
DMX_FRONTEND_EV
|
||||||
} dmx_event_t;
|
} dmx_event_t;
|
||||||
|
|
||||||
|
|
||||||
|
|
|
@ -98,43 +98,43 @@ typedef enum {
|
||||||
} OSD_Command;
|
} OSD_Command;
|
||||||
|
|
||||||
typedef struct osd_cmd_s {
|
typedef struct osd_cmd_s {
|
||||||
OSD_Command cmd;
|
OSD_Command cmd;
|
||||||
int x0;
|
int x0;
|
||||||
int y0;
|
int y0;
|
||||||
int x1;
|
int x1;
|
||||||
int y1;
|
int y1;
|
||||||
int color;
|
int color;
|
||||||
void __user *data;
|
void __user *data;
|
||||||
} osd_cmd_t;
|
} osd_cmd_t;
|
||||||
|
|
||||||
/* OSD_OpenRaw: set 'color' to desired window type */
|
/* OSD_OpenRaw: set 'color' to desired window type */
|
||||||
typedef enum {
|
typedef enum {
|
||||||
OSD_BITMAP1, /* 1 bit bitmap */
|
OSD_BITMAP1, /* 1 bit bitmap */
|
||||||
OSD_BITMAP2, /* 2 bit bitmap */
|
OSD_BITMAP2, /* 2 bit bitmap */
|
||||||
OSD_BITMAP4, /* 4 bit bitmap */
|
OSD_BITMAP4, /* 4 bit bitmap */
|
||||||
OSD_BITMAP8, /* 8 bit bitmap */
|
OSD_BITMAP8, /* 8 bit bitmap */
|
||||||
OSD_BITMAP1HR, /* 1 Bit bitmap half resolution */
|
OSD_BITMAP1HR, /* 1 Bit bitmap half resolution */
|
||||||
OSD_BITMAP2HR, /* 2 bit bitmap half resolution */
|
OSD_BITMAP2HR, /* 2 bit bitmap half resolution */
|
||||||
OSD_BITMAP4HR, /* 4 bit bitmap half resolution */
|
OSD_BITMAP4HR, /* 4 bit bitmap half resolution */
|
||||||
OSD_BITMAP8HR, /* 8 bit bitmap half resolution */
|
OSD_BITMAP8HR, /* 8 bit bitmap half resolution */
|
||||||
OSD_YCRCB422, /* 4:2:2 YCRCB Graphic Display */
|
OSD_YCRCB422, /* 4:2:2 YCRCB Graphic Display */
|
||||||
OSD_YCRCB444, /* 4:4:4 YCRCB Graphic Display */
|
OSD_YCRCB444, /* 4:4:4 YCRCB Graphic Display */
|
||||||
OSD_YCRCB444HR, /* 4:4:4 YCRCB graphic half resolution */
|
OSD_YCRCB444HR, /* 4:4:4 YCRCB graphic half resolution */
|
||||||
OSD_VIDEOTSIZE, /* True Size Normal MPEG Video Display */
|
OSD_VIDEOTSIZE, /* True Size Normal MPEG Video Display */
|
||||||
OSD_VIDEOHSIZE, /* MPEG Video Display Half Resolution */
|
OSD_VIDEOHSIZE, /* MPEG Video Display Half Resolution */
|
||||||
OSD_VIDEOQSIZE, /* MPEG Video Display Quarter Resolution */
|
OSD_VIDEOQSIZE, /* MPEG Video Display Quarter Resolution */
|
||||||
OSD_VIDEODSIZE, /* MPEG Video Display Double Resolution */
|
OSD_VIDEODSIZE, /* MPEG Video Display Double Resolution */
|
||||||
OSD_VIDEOTHSIZE, /* True Size MPEG Video Display Half Resolution */
|
OSD_VIDEOTHSIZE, /* True Size MPEG Video Display Half Resolution */
|
||||||
OSD_VIDEOTQSIZE, /* True Size MPEG Video Display Quarter Resolution*/
|
OSD_VIDEOTQSIZE, /* True Size MPEG Video Display Quarter Resolution*/
|
||||||
OSD_VIDEOTDSIZE, /* True Size MPEG Video Display Double Resolution */
|
OSD_VIDEOTDSIZE, /* True Size MPEG Video Display Double Resolution */
|
||||||
OSD_VIDEONSIZE, /* Full Size MPEG Video Display */
|
OSD_VIDEONSIZE, /* Full Size MPEG Video Display */
|
||||||
OSD_CURSOR /* Cursor */
|
OSD_CURSOR /* Cursor */
|
||||||
} osd_raw_window_t;
|
} osd_raw_window_t;
|
||||||
|
|
||||||
typedef struct osd_cap_s {
|
typedef struct osd_cap_s {
|
||||||
int cmd;
|
int cmd;
|
||||||
#define OSD_CAP_MEMSIZE 1 /* memory size */
|
#define OSD_CAP_MEMSIZE 1 /* memory size */
|
||||||
long val;
|
long val;
|
||||||
} osd_cap_t;
|
} osd_cap_t;
|
||||||
|
|
||||||
|
|
||||||
|
|
|
@ -36,7 +36,7 @@
|
||||||
|
|
||||||
typedef enum {
|
typedef enum {
|
||||||
VIDEO_FORMAT_4_3, /* Select 4:3 format */
|
VIDEO_FORMAT_4_3, /* Select 4:3 format */
|
||||||
VIDEO_FORMAT_16_9, /* Select 16:9 format. */
|
VIDEO_FORMAT_16_9, /* Select 16:9 format. */
|
||||||
VIDEO_FORMAT_221_1 /* 2.21:1 */
|
VIDEO_FORMAT_221_1 /* 2.21:1 */
|
||||||
} video_format_t;
|
} video_format_t;
|
||||||
|
|
||||||
|
@ -54,7 +54,7 @@ typedef enum {
|
||||||
|
|
||||||
|
|
||||||
typedef enum {
|
typedef enum {
|
||||||
VIDEO_PAN_SCAN, /* use pan and scan format */
|
VIDEO_PAN_SCAN, /* use pan and scan format */
|
||||||
VIDEO_LETTER_BOX, /* use letterbox format */
|
VIDEO_LETTER_BOX, /* use letterbox format */
|
||||||
VIDEO_CENTER_CUT_OUT /* use center cut out format */
|
VIDEO_CENTER_CUT_OUT /* use center cut out format */
|
||||||
} video_displayformat_t;
|
} video_displayformat_t;
|
||||||
|
@ -66,7 +66,7 @@ typedef struct {
|
||||||
} video_size_t;
|
} video_size_t;
|
||||||
|
|
||||||
typedef enum {
|
typedef enum {
|
||||||
VIDEO_SOURCE_DEMUX, /* Select the demux as the main source */
|
VIDEO_SOURCE_DEMUX, /* Select the demux as the main source */
|
||||||
VIDEO_SOURCE_MEMORY /* If this source is selected, the stream
|
VIDEO_SOURCE_MEMORY /* If this source is selected, the stream
|
||||||
comes from the user through the write
|
comes from the user through the write
|
||||||
system call */
|
system call */
|
||||||
|
@ -75,35 +75,35 @@ typedef enum {
|
||||||
|
|
||||||
typedef enum {
|
typedef enum {
|
||||||
VIDEO_STOPPED, /* Video is stopped */
|
VIDEO_STOPPED, /* Video is stopped */
|
||||||
VIDEO_PLAYING, /* Video is currently playing */
|
VIDEO_PLAYING, /* Video is currently playing */
|
||||||
VIDEO_FREEZED /* Video is freezed */
|
VIDEO_FREEZED /* Video is freezed */
|
||||||
} video_play_state_t;
|
} video_play_state_t;
|
||||||
|
|
||||||
|
|
||||||
struct video_event {
|
struct video_event {
|
||||||
int32_t type;
|
int32_t type;
|
||||||
#define VIDEO_EVENT_SIZE_CHANGED 1
|
#define VIDEO_EVENT_SIZE_CHANGED 1
|
||||||
#define VIDEO_EVENT_FRAME_RATE_CHANGED 2
|
#define VIDEO_EVENT_FRAME_RATE_CHANGED 2
|
||||||
time_t timestamp;
|
time_t timestamp;
|
||||||
union {
|
union {
|
||||||
video_size_t size;
|
video_size_t size;
|
||||||
unsigned int frame_rate; /* in frames per 1000sec */
|
unsigned int frame_rate; /* in frames per 1000sec */
|
||||||
} u;
|
} u;
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|
||||||
struct video_status {
|
struct video_status {
|
||||||
int video_blank; /* blank video on freeze? */
|
int video_blank; /* blank video on freeze? */
|
||||||
video_play_state_t play_state; /* current state of playback */
|
video_play_state_t play_state; /* current state of playback */
|
||||||
video_stream_source_t stream_source; /* current source (demux/memory) */
|
video_stream_source_t stream_source; /* current source (demux/memory) */
|
||||||
video_format_t video_format; /* current aspect ratio of stream*/
|
video_format_t video_format; /* current aspect ratio of stream*/
|
||||||
video_displayformat_t display_format;/* selected cropping mode */
|
video_displayformat_t display_format;/* selected cropping mode */
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|
||||||
struct video_still_picture {
|
struct video_still_picture {
|
||||||
char __user *iFrame; /* pointer to a single iframe in memory */
|
char __user *iFrame; /* pointer to a single iframe in memory */
|
||||||
int32_t size;
|
int32_t size;
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|
||||||
|
@ -111,19 +111,19 @@ typedef
|
||||||
struct video_highlight {
|
struct video_highlight {
|
||||||
int active; /* 1=show highlight, 0=hide highlight */
|
int active; /* 1=show highlight, 0=hide highlight */
|
||||||
uint8_t contrast1; /* 7- 4 Pattern pixel contrast */
|
uint8_t contrast1; /* 7- 4 Pattern pixel contrast */
|
||||||
/* 3- 0 Background pixel contrast */
|
/* 3- 0 Background pixel contrast */
|
||||||
uint8_t contrast2; /* 7- 4 Emphasis pixel-2 contrast */
|
uint8_t contrast2; /* 7- 4 Emphasis pixel-2 contrast */
|
||||||
/* 3- 0 Emphasis pixel-1 contrast */
|
/* 3- 0 Emphasis pixel-1 contrast */
|
||||||
uint8_t color1; /* 7- 4 Pattern pixel color */
|
uint8_t color1; /* 7- 4 Pattern pixel color */
|
||||||
/* 3- 0 Background pixel color */
|
/* 3- 0 Background pixel color */
|
||||||
uint8_t color2; /* 7- 4 Emphasis pixel-2 color */
|
uint8_t color2; /* 7- 4 Emphasis pixel-2 color */
|
||||||
/* 3- 0 Emphasis pixel-1 color */
|
/* 3- 0 Emphasis pixel-1 color */
|
||||||
uint32_t ypos; /* 23-22 auto action mode */
|
uint32_t ypos; /* 23-22 auto action mode */
|
||||||
/* 21-12 start y */
|
/* 21-12 start y */
|
||||||
/* 9- 0 end y */
|
/* 9- 0 end y */
|
||||||
uint32_t xpos; /* 23-22 button color number */
|
uint32_t xpos; /* 23-22 button color number */
|
||||||
/* 21-12 start x */
|
/* 21-12 start x */
|
||||||
/* 9- 0 end x */
|
/* 9- 0 end x */
|
||||||
} video_highlight_t;
|
} video_highlight_t;
|
||||||
|
|
||||||
|
|
||||||
|
|
|
@ -112,7 +112,7 @@ struct saa7146_dev
|
||||||
|
|
||||||
/* different device locks */
|
/* different device locks */
|
||||||
spinlock_t slock;
|
spinlock_t slock;
|
||||||
struct semaphore lock;
|
struct semaphore lock;
|
||||||
|
|
||||||
unsigned char __iomem *mem; /* pointer to mapped IO memory */
|
unsigned char __iomem *mem; /* pointer to mapped IO memory */
|
||||||
int revision; /* chip revision; needed for bug-workarounds*/
|
int revision; /* chip revision; needed for bug-workarounds*/
|
||||||
|
@ -133,7 +133,7 @@ struct saa7146_dev
|
||||||
void (*vv_callback)(struct saa7146_dev *dev, unsigned long status);
|
void (*vv_callback)(struct saa7146_dev *dev, unsigned long status);
|
||||||
|
|
||||||
/* i2c-stuff */
|
/* i2c-stuff */
|
||||||
struct semaphore i2c_lock;
|
struct semaphore i2c_lock;
|
||||||
u32 i2c_bitrate;
|
u32 i2c_bitrate;
|
||||||
struct saa7146_dma d_i2c; /* pointer to i2c memory */
|
struct saa7146_dma d_i2c; /* pointer to i2c memory */
|
||||||
wait_queue_head_t i2c_wq;
|
wait_queue_head_t i2c_wq;
|
||||||
|
|
|
@ -113,7 +113,7 @@ struct saa7146_vv
|
||||||
/* vbi capture */
|
/* vbi capture */
|
||||||
struct saa7146_dmaqueue vbi_q;
|
struct saa7146_dmaqueue vbi_q;
|
||||||
/* vbi workaround interrupt queue */
|
/* vbi workaround interrupt queue */
|
||||||
wait_queue_head_t vbi_wq;
|
wait_queue_head_t vbi_wq;
|
||||||
int vbi_fieldcount;
|
int vbi_fieldcount;
|
||||||
struct saa7146_fh *vbi_streaming;
|
struct saa7146_fh *vbi_streaming;
|
||||||
|
|
||||||
|
@ -181,10 +181,10 @@ struct saa7146_ext_vv
|
||||||
};
|
};
|
||||||
|
|
||||||
struct saa7146_use_ops {
|
struct saa7146_use_ops {
|
||||||
void (*init)(struct saa7146_dev *, struct saa7146_vv *);
|
void (*init)(struct saa7146_dev *, struct saa7146_vv *);
|
||||||
int(*open)(struct saa7146_dev *, struct file *);
|
int(*open)(struct saa7146_dev *, struct file *);
|
||||||
void (*release)(struct saa7146_dev *, struct file *);
|
void (*release)(struct saa7146_dev *, struct file *);
|
||||||
void (*irq_done)(struct saa7146_dev *, unsigned long status);
|
void (*irq_done)(struct saa7146_dev *, unsigned long status);
|
||||||
ssize_t (*read)(struct file *, char __user *, size_t, loff_t *);
|
ssize_t (*read)(struct file *, char __user *, size_t, loff_t *);
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue