Cross Reference: /drivers/media/common/saa7146

Lines Matching refs:pci
179 void *saa7146_vmalloc_build_pgtable(struct pci_dev *pci, long length, struct saa7146_pgtable *pt)
191 	if (saa7146_pgtable_alloc(pci, pt))
195 	slen = pci_map_sg(pci,pt->slist,pt->nents,PCI_DMA_FROMDEVICE);
199 	if (0 != saa7146_pgtable_build_single(pci, pt, pt->slist, slen))
205 	pci_unmap_sg(pci, pt->slist, pt->nents, PCI_DMA_FROMDEVICE);
207 	saa7146_pgtable_free(pci, pt);
217 void saa7146_vfree_destroy_pgtable(struct pci_dev *pci, void *mem, struct saa7146_pgtable *pt)
219 	pci_unmap_sg(pci, pt->slist, pt->nents, PCI_DMA_FROMDEVICE);
220 	saa7146_pgtable_free(pci, pt);
226 void saa7146_pgtable_free(struct pci_dev *pci, struct saa7146_pgtable *pt)
230 	pci_free_consistent(pci, pt->size, pt->cpu, pt->dma);
234 int saa7146_pgtable_alloc(struct pci_dev *pci, struct saa7146_pgtable *pt)
239 	cpu = pci_alloc_consistent(pci, PAGE_SIZE, &dma_addr);
250 int saa7146_pgtable_build_single(struct pci_dev *pci, struct saa7146_pgtable *pt,
356 static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent)
370 	DEB_EE("pci:%p\n", pci);
372 	err = pci_enable_device(pci);
379 	pci_set_master(pci);
381 	dev->pci = pci;
384 	dev->revision = pci->revision;
388 	err = pci_request_region(pci, 0, "saa7146");
392 	dev->mem = ioremap(pci_resource_start(pci, 0),
393 			   pci_resource_len(pci, 0));
417 	err = request_irq(pci->irq, interrupt_hw, IRQF_SHARED | IRQF_DISABLED,
427 	dev->d_rps0.cpu_addr = pci_alloc_consistent(pci, SAA7146_RPS_MEM,
433 	dev->d_rps1.cpu_addr = pci_alloc_consistent(pci, SAA7146_RPS_MEM,
439 	dev->d_i2c.cpu_addr = pci_alloc_consistent(pci, SAA7146_RPS_MEM,
451 		dev->mem, dev->revision, pci->irq,
452 		pci->subsystem_vendor, pci->subsystem_device);
464 	/* set some sane pci arbitrition values */
480 	/* V4L extensions will set the pci drvdata to the v4l2_device in the
483 	pci_set_drvdata(pci, &dev->v4l2_dev);
494 	pci_free_consistent(pci, SAA7146_RPS_MEM, dev->d_i2c.cpu_addr,
497 	pci_free_consistent(pci, SAA7146_RPS_MEM, dev->d_rps1.cpu_addr,
500 	pci_free_consistent(pci, SAA7146_RPS_MEM, dev->d_rps0.cpu_addr,
503 	free_irq(pci->irq, (void *)dev);
507 	pci_release_region(pci, 0);
509 	pci_disable_device(pci);