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authorElyes HAOUAS <ehaouas@noos.fr>2020-08-03 15:31:39 +0200
committerPatrick Georgi <pgeorgi@google.com>2020-08-17 06:44:27 +0000
commitd8c4799b89fd81c138d546c77c090c68ffab8f3f (patch)
tree6a2b0a23fef1b32a9a03a52ad7807b7f5a8b7770 /src
parent899d5bdefa138a10802f9997b58a264ce844d8b6 (diff)
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')
-rw-r--r--src/device/azalia_device.c26
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;