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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>
This commit is contained in:
Elyes HAOUAS 2020-08-03 15:31:39 +02:00 committed by Patrick Georgi
parent 899d5bdefa
commit d8c4799b89
1 changed files with 11 additions and 15 deletions
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26
src/device/azalia_device.c
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@ -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;