diff options
Diffstat (limited to 'sound/ppc/pmac.c')
| -rw-r--r-- | sound/ppc/pmac.c | 100 |
1 files changed, 63 insertions, 37 deletions
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c index 9b2b00fdc1a..a642e4cfcf4 100644 --- a/sound/ppc/pmac.c +++ b/sound/ppc/pmac.c @@ -803,21 +803,17 @@ static int snd_pmac_free(struct snd_pmac *chip) iounmap(chip->playback.dma); if (chip->capture.dma) iounmap(chip->capture.dma); -#ifndef CONFIG_PPC64 + if (chip->node) { int i; - for (i = 0; i < 3; i++) { - if (chip->of_requested & (1 << i)) { - if (chip->is_k2) - release_OF_resource(chip->node->parent, - i); - else - release_OF_resource(chip->node, i); - } + if (chip->requested & (1 << i)) + release_mem_region(chip->rsrc[i].start, + chip->rsrc[i].end - + chip->rsrc[i].start + 1); } } -#endif /* CONFIG_PPC64 */ + if (chip->pdev) pci_dev_put(chip->pdev); kfree(chip); @@ -991,6 +987,11 @@ static int __init snd_pmac_detect(struct snd_pmac *chip) chip->can_byte_swap = 0; /* FIXME: check this */ chip->control_mask = MASK_IEPC | 0x11;/* disable IEE */ break; + default: + printk(KERN_ERR "snd: Unknown layout ID 0x%x\n", + layout_id); + return -ENODEV; + } } prop = (unsigned int *)get_property(sound, "device-id", NULL); @@ -1175,46 +1176,69 @@ int __init snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return) } np = chip->node; + chip->requested = 0; if (chip->is_k2) { - if (np->parent->n_addrs < 2 || np->n_intrs < 3) { + static char *rnames[] = { + "Sound Control", "Sound DMA" }; + if (np->n_intrs < 3) { err = -ENODEV; goto __error; } - for (i = 0; i < 2; i++) { -#ifndef CONFIG_PPC64 - static char *name[2] = { "- Control", "- DMA" }; - if (! request_OF_resource(np->parent, i, name[i])) { - snd_printk(KERN_ERR "pmac: can't request resource %d!\n", i); + for (i = 0; i < 2; i ++) { + if (of_address_to_resource(np->parent, i, + &chip->rsrc[i])) { + printk(KERN_ERR "snd: can't translate rsrc " + " %d (%s)\n", i, rnames[i]); + err = -ENODEV; + goto __error; + } + if (request_mem_region(chip->rsrc[i].start, + chip->rsrc[i].end - + chip->rsrc[i].start + 1, + rnames[i]) == NULL) { + printk(KERN_ERR "snd: can't request rsrc " + " %d (%s: 0x%08lx:%08lx)\n", + i, rnames[i], chip->rsrc[i].start, + chip->rsrc[i].end); err = -ENODEV; goto __error; } - chip->of_requested |= (1 << i); -#endif /* CONFIG_PPC64 */ - ctrl_addr = np->parent->addrs[0].address; - txdma_addr = np->parent->addrs[1].address; - rxdma_addr = txdma_addr + 0x100; + chip->requested |= (1 << i); } - + ctrl_addr = chip->rsrc[0].start; + txdma_addr = chip->rsrc[1].start; + rxdma_addr = txdma_addr + 0x100; } else { - if (np->n_addrs < 3 || np->n_intrs < 3) { + static char *rnames[] = { + "Sound Control", "Sound Tx DMA", "Sound Rx DMA" }; + if (np->n_intrs < 3) { err = -ENODEV; goto __error; } - - for (i = 0; i < 3; i++) { -#ifndef CONFIG_PPC64 - static char *name[3] = { "- Control", "- Tx DMA", "- Rx DMA" }; - if (! request_OF_resource(np, i, name[i])) { - snd_printk(KERN_ERR "pmac: can't request resource %d!\n", i); + for (i = 0; i < 3; i ++) { + if (of_address_to_resource(np->parent, i, + &chip->rsrc[i])) { + printk(KERN_ERR "snd: can't translate rsrc " + " %d (%s)\n", i, rnames[i]); + err = -ENODEV; + goto __error; + } + if (request_mem_region(chip->rsrc[i].start, + chip->rsrc[i].end - + chip->rsrc[i].start + 1, + rnames[i]) == NULL) { + printk(KERN_ERR "snd: can't request rsrc " + " %d (%s: 0x%08lx:%08lx)\n", + i, rnames[i], chip->rsrc[i].start, + chip->rsrc[i].end); err = -ENODEV; goto __error; } - chip->of_requested |= (1 << i); -#endif /* CONFIG_PPC64 */ - ctrl_addr = np->addrs[0].address; - txdma_addr = np->addrs[1].address; - rxdma_addr = np->addrs[2].address; + chip->requested |= (1 << i); } + ctrl_addr = chip->rsrc[0].start; + txdma_addr = chip->rsrc[1].start; + rxdma_addr = chip->rsrc[2].start; } chip->awacs = ioremap(ctrl_addr, 0x1000); @@ -1266,9 +1290,11 @@ int __init snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return) } else if (chip->is_pbook_G3) { struct device_node* mio; for (mio = chip->node->parent; mio; mio = mio->parent) { - if (strcmp(mio->name, "mac-io") == 0 - && mio->n_addrs > 0) { - chip->macio_base = ioremap(mio->addrs[0].address, 0x40); + if (strcmp(mio->name, "mac-io") == 0) { + struct resource r; + if (of_address_to_resource(mio, 0, &r) == 0) + chip->macio_base = + ioremap(r.start, 0x40); break; } } |