static void azalia_init(struct device *dev)
{
u8 *base;
struct resource *res;
u32 codec_mask;
u32 reg32;
/* Find base address */
res = find_resource(dev, PCI_BASE_ADDRESS_0);
if (!res)
return;
base = res2mmio(res, 0, 0);
printk(BIOS_DEBUG, "Azalia: base = %p\n", base);
/* Set Bus Master */
reg32 = pci_read_config32(dev, PCI_COMMAND);
pci_write_config32(dev, PCI_COMMAND, reg32 | PCI_COMMAND_MASTER);
azalia_pch_init(dev, base);
codec_mask = hda_codec_detect(base);
if (codec_mask) {
printk(BIOS_DEBUG, "Azalia: codec_mask = %02x\n", codec_mask);
codecs_init(base, codec_mask);
}
}
static void hda_init(device_t dev)
{
struct resource *res;
int codec_mask;
int i;
u8 *base;
reg_script_run_on_dev(dev, init_ops);
res = find_resource(dev, PCI_BASE_ADDRESS_0);
if (res == NULL)
return;
base = res2mmio(res, 0, 0);
codec_mask = hda_codec_detect(base);
printk(BIOS_DEBUG, "codec mask = %x\n", codec_mask);
if (!codec_mask)
return;
for (i = 3; i >= 0; i--) {
if (!((1 << i) & codec_mask))
continue;
hda_codec_init(base, i, sizeof(hdmi_codec_verb_table),
hdmi_codec_verb_table);
}
}
static void minihd_init(struct device *dev)
{
struct resource *res;
u8 *base, reg32;
int codec_mask, i;
/* Find base address */
res = find_resource(dev, PCI_BASE_ADDRESS_0);
if (!res)
return;
base = res2mmio(res, 0, 0);
printk(BIOS_DEBUG, "Mini-HD: base = %p\n", base);
/* Set Bus Master */
reg32 = pci_read_config32(dev, PCI_COMMAND);
pci_write_config32(dev, PCI_COMMAND, reg32 | PCI_COMMAND_MASTER);
/* Mini-HD configuration */
reg32 = read32(base + 0x100c);
reg32 &= 0xfffc0000;
reg32 |= 0x4;
write32(base + 0x100c, reg32);
reg32 = read32(base + 0x1010);
reg32 &= 0xfffc0000;
reg32 |= 0x4b;
write32(base + 0x1010, reg32);
/* Init the codec and write the verb table */
codec_mask = hda_codec_detect(base);
if (codec_mask) {
for (i = 3; i >= 0; i--) {
if (codec_mask & (1 << i))
hda_codec_init(base, i,
sizeof(minihd_verb_table),
minihd_verb_table);
}
}
}