diff options
| author | Elyes HAOUAS <ehaouas@noos.fr> | 2020-08-03 15:31:39 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-08-17 06:44:27 +0000 |
| commit | d8c4799b89fd81c138d546c77c090c68ffab8f3f (patch) | |
| tree | 6a2b0a23fef1b32a9a03a52ad7807b7f5a8b7770 /src/device | |
| parent | 899d5bdefa138a10802f9997b58a264ce844d8b6 (diff) | |
| download | coreboot-d8c4799b89fd81c138d546c77c090c68ffab8f3f.tar.xz | |
device/azalia_device.c: Use <device/azalia_device.h> registers
Change-Id: Ia0ba6c2f76221123acd3c5303b0a018c651f3617
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44125
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/device')
| -rw-r--r-- | src/device/azalia_device.c | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/src/device/azalia_device.c b/src/device/azalia_device.c index 1e0cf2f5cb..bd35c8e864 100644 --- a/src/device/azalia_device.c +++ b/src/device/azalia_device.c @@ -7,10 +7,6 @@ #include <device/mmio.h> #include <delay.h> -#define HDA_ICII_REG 0x68 -#define HDA_ICII_BUSY (1 << 0) -#define HDA_ICII_VALID (1 << 1) - static int set_bits(void *port, u32 mask, u32 val) { u32 reg32; @@ -46,13 +42,13 @@ static int codec_detect(u8 *base) int count; /* Set Bit 0 to 1 to exit reset state (BAR + 0x8)[0] */ - if (set_bits(base + 0x08, 1, 1) == -1) + if (set_bits(base + HDA_GCTL_REG, 1, 1) == -1) goto no_codec; /* clear STATESTS bits (BAR + 0xE)[2:0] */ - reg32 = read32(base + 0x0E); + reg32 = read32(base + HDA_STATESTS_REG); reg32 |= 7; - write32(base + 0x0E, reg32); + write32(base + HDA_STATESTS_REG, reg32); /* Wait for readback of register to * match what was just written to it @@ -61,22 +57,22 @@ static int codec_detect(u8 *base) do { /* Wait 1ms based on BKDG wait time */ mdelay(1); - reg32 = read32(base + 0x0E); + reg32 = read32(base + HDA_STATESTS_REG); } while ((reg32 != 0) && --count); /* Timeout occurred */ if (!count) goto no_codec; /* Set Bit0 to 0 to enter reset state (BAR + 0x8)[0] */ - if (set_bits(base + 0x08, 1, 0) == -1) + if (set_bits(base + HDA_GCTL_REG, 1, 0) == -1) goto no_codec; /* Set Bit 0 to 1 to exit reset state (BAR + 0x8)[0] */ - if (set_bits(base + 0x08, 1, 1) == -1) + if (set_bits(base + HDA_GCTL_REG, 1, 1) == -1) goto no_codec; /* Read in Codec location (BAR + 0xe)[2..0] */ - reg32 = read32(base + 0xe); + reg32 = read32(base + HDA_STATESTS_REG); reg32 &= 0x0f; if (!reg32) goto no_codec; @@ -86,7 +82,7 @@ static int codec_detect(u8 *base) no_codec: /* Codec Not found */ /* Put HDA back in reset (BAR + 0x8) [0] */ - set_bits(base + 0x08, 1, 0); + set_bits(base + HDA_GCTL_REG, 1, 0); printk(BIOS_DEBUG, "azalia_audio: No codec!\n"); return 0; } @@ -178,12 +174,12 @@ static void codec_init(struct device *dev, u8 *base, int addr) return; reg32 = (addr << 28) | 0x000f0000; - write32(base + 0x60, reg32); + write32(base + HDA_IC_REG, reg32); if (wait_for_valid(base) == -1) return; - reg32 = read32(base + 0x64); + reg32 = read32(base + HDA_IR_REG); /* 2 */ printk(BIOS_DEBUG, "azalia_audio: codec viddid: %08x\n", reg32); @@ -200,7 +196,7 @@ static void codec_init(struct device *dev, u8 *base, int addr) if (wait_for_ready(base) == -1) return; - write32(base + 0x60, verb[i]); + write32(base + HDA_IC_REG, verb[i]); if (wait_for_valid(base) == -1) return; |