31#define AC97_MUTE 0x8080
33#define AC97_REG_RESET 0x00
34#define AC97_CAP_MICCHANNEL (1 << 0)
35#define AC97_CAP_TONE (1 << 2)
36#define AC97_CAP_SIMSTEREO (1 << 3)
37#define AC97_CAP_HEADPHONE (1 << 4)
38#define AC97_CAP_LOUDNESS (1 << 5)
39#define AC97_CAP_DAC_18 (1 << 6)
40#define AC97_CAP_DAC_20 (1 << 7)
41#define AC97_CAP_ADC_18 (1 << 8)
42#define AC97_CAP_ADC_20 (1 << 9)
43#define AC97_MIX_MASTER 0x02
44#define AC97_MIX_AUXOUT 0x04
45#define AC97_MIX_MONO 0x06
46#define AC97_MIX_TONE 0x08
47#define AC97_MIX_BEEP 0x0a
48#define AC97_MIX_PHONE 0x0c
49#define AC97_MIX_MIC 0x0e
50#define AC97_MIX_LINE 0x10
51#define AC97_MIX_CD 0x12
52#define AC97_MIX_VIDEO 0x14
53#define AC97_MIX_AUX 0x16
54#define AC97_MIX_PCM 0x18
55#define AC97_REG_RECSEL 0x1a
56#define AC97_MIX_RGAIN 0x1c
57#define AC97_MIX_MGAIN 0x1e
58#define AC97_REG_GEN 0x20
59#define AC97_REG_3D 0x22
60#define AC97_REG_POWER 0x26
61#define AC97_POWER_ADC (1 << 0)
62#define AC97_POWER_DAC (1 << 1)
63#define AC97_POWER_ANL (1 << 2)
64#define AC97_POWER_REF (1 << 3)
65#define AC97_POWER_STATUS (AC97_POWER_ADC | AC97_POWER_DAC | \
66 AC97_POWER_REF | AC97_POWER_ANL )
67#define AC97_REGEXT_ID 0x28
68#define AC97_EXTCAP_VRA (1 << 0)
69#define AC97_EXTCAP_DRA (1 << 1)
70#define AC97_EXTCAP_VRM (1 << 3)
71#define AC97_EXTCAPS (AC97_EXTCAP_VRA | AC97_EXTCAP_DRA | AC97_EXTCAP_VRM)
72#define AC97_EXTCAP_SDAC (1 << 7)
74#define AC97_REGEXT_STAT 0x2a
75#define AC97_REGEXT_FDACRATE 0x2c
76#define AC97_REGEXT_SDACRATE 0x2e
77#define AC97_REGEXT_LDACRATE 0x30
78#define AC97_REGEXT_LADCRATE 0x32
79#define AC97_REGEXT_MADCRATE 0x34
80#define AC97_MIXEXT_CLFE 0x36
81#define AC97_MIXEXT_SURROUND 0x38
82#define AC97_REG_ID1 0x7c
83#define AC97_REG_ID2 0x7e
85#define AC97_F_EAPD_INV 0x00000001
86#define AC97_F_RDCD_BUG 0x00000002
88#define AC97_DECLARE(name) static DEFINE_CLASS(name, name ## _methods, sizeof(struct kobj))
89#define AC97_CREATE(dev, devinfo, cls) ac97_create(dev, devinfo, &cls ## _class)
u_int16_t ac97_getextmode(struct ac97_info *codec)
void ac97_wrcd(struct ac97_info *codec, int reg, u_int16_t val)
int ac97_setextmode(struct ac97_info *codec, u_int16_t mode)
u_int16_t ac97_getcaps(struct ac97_info *codec)
u_int32_t ac97_getflags(struct ac97_info *codec)
u_int16_t ac97_getextcaps(struct ac97_info *codec)
kobj_class_t ac97_getmixerclass(void)
void ac97_destroy(struct ac97_info *codec)
u_int32_t ac97_getsubvendor(struct ac97_info *codec)
void ac97_setflags(struct ac97_info *codec, u_int32_t val)
u_int16_t ac97_rdcd(struct ac97_info *codec, int reg)
struct ac97_info * ac97_create(device_t dev, void *devinfo, kobj_class_t cls)
int ac97_setrate(struct ac97_info *codec, int which, int rate)