diff options
Diffstat (limited to 'src/soc/intel/broadwell/hda.c')
| -rw-r--r-- | src/soc/intel/broadwell/hda.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/soc/intel/broadwell/hda.c b/src/soc/intel/broadwell/hda.c index 76868059ec..ba648dbf8d 100644 --- a/src/soc/intel/broadwell/hda.c +++ b/src/soc/intel/broadwell/hda.c @@ -79,10 +79,6 @@ static void hda_pch_init(struct device *dev, u8 *base) pci_write_config32(dev, 0x120, reg32); } - reg8 = pci_read_config8(dev, 0x43); - reg8 &= ~(1 << 6); - pci_write_config8(dev, 0x43, reg8); - /* Additional programming steps */ reg32 = pci_read_config32(dev, 0xc4); reg32 |= (1 << 24); @@ -138,12 +134,17 @@ static void hda_init(struct device *dev) static void hda_enable(struct device *dev) { u32 reg32; + u8 reg8; + + reg8 = pci_read_config8(dev, 0x43); + reg8 |= 0x6f; + pci_write_config8(dev, 0x43, reg8); if (!dev->enabled) { /* Route I/O buffers to ADSP function */ - reg32 = pci_read_config32(dev, 0x42); - reg32 |= (1 << 7) | (1 << 6); - pci_write_config32(dev, 0x42, reg32); + reg8 = pci_read_config8(dev, 0x42); + reg8 |= (1 << 7) | (1 << 6); + pci_write_config8(dev, 0x42, reg8); printk(BIOS_INFO, "HDA disabled, I/O buffers routed to ADSP\n"); |