coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
hda_verb.c
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/* SPDX-License-Identifier: GPL-2.0-only */
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#include <
device/azalia_device.h
>
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const
u32
cim_verb_data
[] = {
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/* coreboot specific header */
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0x14f15051,
// Conexant CX20561 (Hermosa)
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0x17aa211c,
// Subsystem ID
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0x00000008,
// Number of entries
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/* Pin Widget Verb Table */
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AZALIA_PIN_CFG
(0, 0x16, 0x022140f0),
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AZALIA_PIN_CFG
(0, 0x17, 0x61a190f0),
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AZALIA_PIN_CFG
(0, 0x18, 0x02a190f0),
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AZALIA_PIN_CFG
(0, 0x19, 0x40f000f0),
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AZALIA_PIN_CFG
(0, 0x1a, 0x901701f0),
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AZALIA_PIN_CFG
(0, 0x1b, 0x40f001f0),
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AZALIA_PIN_CFG
(0, 0x1c, 0x40f001f0),
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AZALIA_PIN_CFG
(0, 0x1d, 0x90a601f0)
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};
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const
u32
pc_beep_verbs
[] = {
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0x00170500,
/* power up codec */
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0x01470500,
/* power up speakers */
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0x01470100,
/* select lout1 (input 0x0) for speakers */
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0x01470740,
/* enable speakers output */
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0x00b37517,
/* unmute beep (mixer's input 0x5), set amp 0dB */
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0x00c37100,
/* unmute mixer in lout1 (lout1 input 0x1) */
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0x00c3b015,
/* set lout1 output volume -15dB */
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0x0143b000,
/* unmute speakers */
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};
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AZALIA_ARRAY_SIZES
;
azalia_device.h
AZALIA_PIN_CFG
#define AZALIA_PIN_CFG(codec, pin, val)
Definition:
azalia_device.h:134
cim_verb_data
const u32 cim_verb_data[]
Definition:
hda_verb.c:5
pc_beep_verbs
const u32 pc_beep_verbs[]
Definition:
hda_verb.c:37
AZALIA_ARRAY_SIZES
AZALIA_ARRAY_SIZES
Definition:
hda_verb.c:39
u32
uint32_t u32
Definition:
stdint.h:51
src
mainboard
lenovo
t400
hda_verb.c
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