sb/intel/i82801ix: Use <device/azalia_device.h> registers
Change-Id: Id6c2c7b474ad8f57294bae67c33b2dd26a6a95ad Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44129 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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@ -11,10 +11,6 @@
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#include "chip.h"
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#include "i82801ix.h"
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#define HDA_ICII_REG 0x68
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#define HDA_ICII_BUSY (1 << 0)
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#define HDA_ICII_VALID (1 << 1)
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static int set_bits(void *port, u32 mask, u32 val)
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{
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u32 reg32;
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@ -47,15 +43,15 @@ static int codec_detect(u8 *base)
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u32 reg32;
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/* Set Bit0 to 0 to enter reset state (BAR + 0x8)[0] */
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if (set_bits(base + 0x08, 1, 0) == -1)
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if (set_bits(base + HDA_GCTL_REG, 1, 0) == -1)
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goto no_codec;
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/* Set Bit 0 to 1 to exit reset state (BAR + 0x8)[0] */
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if (set_bits(base + 0x08, 1, 1) == -1)
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if (set_bits(base + HDA_GCTL_REG, 1, 1) == -1)
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goto no_codec;
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/* Read in Codec location (BAR + 0xe)[2..0]*/
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reg32 = read32(base + 0xe);
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reg32 = read32(base + HDA_STATESTS_REG);
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reg32 &= 0x0f;
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if (!reg32)
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goto no_codec;
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@ -65,7 +61,7 @@ static int codec_detect(u8 *base)
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no_codec:
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/* Codec Not found */
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/* Put HDA back in reset (BAR + 0x8) [0] */
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set_bits(base + 0x08, 1, 0);
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set_bits(base + HDA_GCTL_REG, 1, 0);
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printk(BIOS_DEBUG, "Azalia: No codec!\n");
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return 0;
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}
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@ -118,9 +114,9 @@ static int wait_for_valid(u8 *base)
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u32 reg32;
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/* Send the verb to the codec */
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reg32 = read32(base + 0x68);
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reg32 |= (1 << 0) | (1 << 1);
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write32(base + 0x68, reg32);
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reg32 = read32(base + HDA_ICII_REG);
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reg32 |= HDA_ICII_BUSY | HDA_ICII_VALID;
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write32(base + HDA_ICII_REG, reg32);
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/* Use a 50 usec timeout - the Linux kernel uses the same duration */
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@ -149,12 +145,12 @@ static void codec_init(struct device *dev, u8 *base, int addr)
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return;
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reg32 = (addr << 28) | 0x000f0000;
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write32(base + 0x60, reg32);
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write32(base + HDA_IC_REG, reg32);
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if (wait_for_valid(base) == -1)
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return;
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reg32 = read32(base + 0x64);
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reg32 = read32(base + HDA_IR_REG);
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/* 2 */
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printk(BIOS_DEBUG, "Azalia: codec viddid: %08x\n", reg32);
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@ -171,7 +167,7 @@ static void codec_init(struct device *dev, u8 *base, int addr)
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if (wait_for_ready(base) == -1)
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return;
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write32(base + 0x60, verb[i]);
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write32(base + HDA_IC_REG, verb[i]);
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if (wait_for_valid(base) == -1)
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return;
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@ -191,7 +187,7 @@ static void codecs_init(struct device *dev, u8 *base, u32 codec_mask)
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if (wait_for_ready(base) == -1)
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return;
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write32(base + 0x60, pc_beep_verbs[i]);
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write32(base + HDA_IC_REG, pc_beep_verbs[i]);
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if (wait_for_valid(base) == -1)
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return;
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