diff options
author | Kumar Gala <galak@kernel.crashing.org> | 2007-02-12 23:57:21 -0600 |
---|---|---|
committer | Kumar Gala <galak@kernel.crashing.org> | 2007-02-12 23:57:21 -0600 |
commit | 54c66f6d781e03dc0b23956234963c4911e6d1c0 (patch) | |
tree | 40619a66ae6d8703a57bf681d087ffeabbffd346 /sound/pci/intel8x0m.c | |
parent | 8ce0a7df6e6117d8814e976d4b7ce6a6b2c9cf93 (diff) | |
parent | 17e0e27020d028a790d97699aff85a43af5be472 (diff) |
Merge branch 'master' into 85xx
Diffstat (limited to 'sound/pci/intel8x0m.c')
-rw-r--r-- | sound/pci/intel8x0m.c | 120 |
1 files changed, 42 insertions, 78 deletions
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c index 09dcf923b54..c155e1f3a0e 100644 --- a/sound/pci/intel8x0m.c +++ b/sound/pci/intel8x0m.c @@ -196,12 +196,8 @@ struct intel8x0m { int irq; - unsigned int mmio; - unsigned long addr; - void __iomem *remap_addr; - unsigned int bm_mmio; - unsigned long bmaddr; - void __iomem *remap_bmaddr; + void __iomem *addr; + void __iomem *bmaddr; struct pci_dev *pci; struct snd_card *card; @@ -253,72 +249,48 @@ MODULE_DEVICE_TABLE(pci, snd_intel8x0m_ids); * Lowlevel I/O - busmaster */ -static u8 igetbyte(struct intel8x0m *chip, u32 offset) +static inline u8 igetbyte(struct intel8x0m *chip, u32 offset) { - if (chip->bm_mmio) - return readb(chip->remap_bmaddr + offset); - else - return inb(chip->bmaddr + offset); + return ioread8(chip->bmaddr + offset); } -static u16 igetword(struct intel8x0m *chip, u32 offset) +static inline u16 igetword(struct intel8x0m *chip, u32 offset) { - if (chip->bm_mmio) - return readw(chip->remap_bmaddr + offset); - else - return inw(chip->bmaddr + offset); + return ioread16(chip->bmaddr + offset); } -static u32 igetdword(struct intel8x0m *chip, u32 offset) +static inline u32 igetdword(struct intel8x0m *chip, u32 offset) { - if (chip->bm_mmio) - return readl(chip->remap_bmaddr + offset); - else - return inl(chip->bmaddr + offset); + return ioread32(chip->bmaddr + offset); } -static void iputbyte(struct intel8x0m *chip, u32 offset, u8 val) +static inline void iputbyte(struct intel8x0m *chip, u32 offset, u8 val) { - if (chip->bm_mmio) - writeb(val, chip->remap_bmaddr + offset); - else - outb(val, chip->bmaddr + offset); + iowrite8(val, chip->bmaddr + offset); } -static void iputword(struct intel8x0m *chip, u32 offset, u16 val) +static inline void iputword(struct intel8x0m *chip, u32 offset, u16 val) { - if (chip->bm_mmio) - writew(val, chip->remap_bmaddr + offset); - else - outw(val, chip->bmaddr + offset); + iowrite16(val, chip->bmaddr + offset); } -static void iputdword(struct intel8x0m *chip, u32 offset, u32 val) +static inline void iputdword(struct intel8x0m *chip, u32 offset, u32 val) { - if (chip->bm_mmio) - writel(val, chip->remap_bmaddr + offset); - else - outl(val, chip->bmaddr + offset); + iowrite32(val, chip->bmaddr + offset); } /* * Lowlevel I/O - AC'97 registers */ -static u16 iagetword(struct intel8x0m *chip, u32 offset) +static inline u16 iagetword(struct intel8x0m *chip, u32 offset) { - if (chip->mmio) - return readw(chip->remap_addr + offset); - else - return inw(chip->addr + offset); + return ioread16(chip->addr + offset); } -static void iaputword(struct intel8x0m *chip, u32 offset, u16 val) +static inline void iaputword(struct intel8x0m *chip, u32 offset, u16 val) { - if (chip->mmio) - writew(val, chip->remap_addr + offset); - else - outw(val, chip->addr + offset); + iowrite16(val, chip->addr + offset); } /* @@ -858,7 +830,7 @@ static int __devinit snd_intel8x0_mixer(struct intel8x0m *chip, int ac97_clock) memset(&ac97, 0, sizeof(ac97)); ac97.private_data = chip; ac97.private_free = snd_intel8x0_mixer_free_ac97; - ac97.scaps = AC97_SCAP_SKIP_AUDIO; + ac97.scaps = AC97_SCAP_SKIP_AUDIO | AC97_SCAP_POWER_SAVE; glob_sta = igetdword(chip, ICHREG(GLOB_STA)); @@ -1019,10 +991,10 @@ static int snd_intel8x0_free(struct intel8x0m *chip) __hw_end: if (chip->bdbars.area) snd_dma_free_pages(&chip->bdbars); - if (chip->remap_addr) - iounmap(chip->remap_addr); - if (chip->remap_bmaddr) - iounmap(chip->remap_bmaddr); + if (chip->addr) + pci_iounmap(chip->pci, chip->addr); + if (chip->bmaddr) + pci_iounmap(chip->pci, chip->bmaddr); if (chip->irq >= 0) free_irq(chip->irq, chip); pci_release_regions(chip->pci); @@ -1173,35 +1145,27 @@ static int __devinit snd_intel8x0m_create(struct snd_card *card, if (device_type == DEVICE_ALI) { /* ALI5455 has no ac97 region */ - chip->bmaddr = pci_resource_start(pci, 0); + chip->bmaddr = pci_iomap(pci, 0, 0); goto port_inited; } - if (pci_resource_flags(pci, 2) & IORESOURCE_MEM) { /* ICH4 and Nforce */ - chip->mmio = 1; - chip->addr = pci_resource_start(pci, 2); - chip->remap_addr = ioremap_nocache(chip->addr, - pci_resource_len(pci, 2)); - if (chip->remap_addr == NULL) { - snd_printk(KERN_ERR "AC'97 space ioremap problem\n"); - snd_intel8x0_free(chip); - return -EIO; - } - } else { - chip->addr = pci_resource_start(pci, 0); + if (pci_resource_flags(pci, 2) & IORESOURCE_MEM) /* ICH4 and Nforce */ + chip->addr = pci_iomap(pci, 2, 0); + else + chip->addr = pci_iomap(pci, 0, 0); + if (!chip->addr) { + snd_printk(KERN_ERR "AC'97 space ioremap problem\n"); + snd_intel8x0_free(chip); + return -EIO; } - if (pci_resource_flags(pci, 3) & IORESOURCE_MEM) { /* ICH4 */ - chip->bm_mmio = 1; - chip->bmaddr = pci_resource_start(pci, 3); - chip->remap_bmaddr = ioremap_nocache(chip->bmaddr, - pci_resource_len(pci, 3)); - if (chip->remap_bmaddr == NULL) { - snd_printk(KERN_ERR "Controller space ioremap problem\n"); - snd_intel8x0_free(chip); - return -EIO; - } - } else { - chip->bmaddr = pci_resource_start(pci, 1); + if (pci_resource_flags(pci, 3) & IORESOURCE_MEM) /* ICH4 */ + chip->bmaddr = pci_iomap(pci, 3, 0); + else + chip->bmaddr = pci_iomap(pci, 1, 0); + if (!chip->bmaddr) { + snd_printk(KERN_ERR "Controller space ioremap problem\n"); + snd_intel8x0_free(chip); + return -EIO; } port_inited: @@ -1339,8 +1303,8 @@ static int __devinit snd_intel8x0m_probe(struct pci_dev *pci, snd_intel8x0m_proc_init(chip); - sprintf(card->longname, "%s at 0x%lx, irq %i", - card->shortname, chip->addr, chip->irq); + sprintf(card->longname, "%s at irq %i", + card->shortname, chip->irq); if ((err = snd_card_register(card)) < 0) { snd_card_free(card); |