ac97.h File Reference

#include "ac97_if.h"

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Macros
#define	AC97_MUTE   0x8080
#define	AC97_REG_RESET   0x00
#define	AC97_CAP_MICCHANNEL   (1 << 0)
#define	AC97_CAP_TONE   (1 << 2)
#define	AC97_CAP_SIMSTEREO   (1 << 3)
#define	AC97_CAP_HEADPHONE   (1 << 4)
#define	AC97_CAP_LOUDNESS   (1 << 5)
#define	AC97_CAP_DAC_18   (1 << 6)
#define	AC97_CAP_DAC_20   (1 << 7)
#define	AC97_CAP_ADC_18   (1 << 8)
#define	AC97_CAP_ADC_20   (1 << 9)
#define	AC97_MIX_MASTER   0x02
#define	AC97_MIX_AUXOUT   0x04
#define	AC97_MIX_MONO   0x06
#define	AC97_MIX_TONE   0x08
#define	AC97_MIX_BEEP   0x0a
#define	AC97_MIX_PHONE   0x0c
#define	AC97_MIX_MIC   0x0e
#define	AC97_MIX_LINE   0x10
#define	AC97_MIX_CD   0x12
#define	AC97_MIX_VIDEO   0x14
#define	AC97_MIX_AUX   0x16
#define	AC97_MIX_PCM   0x18
#define	AC97_REG_RECSEL   0x1a
#define	AC97_MIX_RGAIN   0x1c
#define	AC97_MIX_MGAIN   0x1e
#define	AC97_REG_GEN   0x20
#define	AC97_REG_3D   0x22
#define	AC97_REG_POWER   0x26
#define	AC97_POWER_ADC   (1 << 0)
#define	AC97_POWER_DAC   (1 << 1)
#define	AC97_POWER_ANL   (1 << 2)
#define	AC97_POWER_REF   (1 << 3)
#define	AC97_POWER_STATUS
#define	AC97_REGEXT_ID   0x28
#define	AC97_EXTCAP_VRA   (1 << 0)
#define	AC97_EXTCAP_DRA   (1 << 1)
#define	AC97_EXTCAP_VRM   (1 << 3)
#define	AC97_EXTCAPS   (AC97_EXTCAP_VRA | AC97_EXTCAP_DRA | AC97_EXTCAP_VRM)
#define	AC97_EXTCAP_SDAC   (1 << 7)
#define	AC97_REGEXT_STAT   0x2a
#define	AC97_REGEXT_FDACRATE   0x2c
#define	AC97_REGEXT_SDACRATE   0x2e
#define	AC97_REGEXT_LDACRATE   0x30
#define	AC97_REGEXT_LADCRATE   0x32
#define	AC97_REGEXT_MADCRATE   0x34
#define	AC97_MIXEXT_CLFE   0x36
#define	AC97_MIXEXT_SURROUND   0x38
#define	AC97_REG_ID1   0x7c
#define	AC97_REG_ID2   0x7e
#define	AC97_F_EAPD_INV   0x00000001
#define	AC97_F_RDCD_BUG   0x00000002
#define	AC97_DECLARE(name)   static DEFINE_CLASS(name, name ## _methods, sizeof(struct kobj))
#define	AC97_CREATE(dev, devinfo, cls)   ac97_create(dev, devinfo, &cls ## _class)

Functions
kobj_class_t	ac97_getmixerclass (void)
struct ac97_info *	ac97_create (device_t dev, void *devinfo, kobj_class_t cls)
void	ac97_destroy (struct ac97_info *codec)
void	ac97_setflags (struct ac97_info *codec, u_int32_t val)
u_int32_t	ac97_getflags (struct ac97_info *codec)
int	ac97_setrate (struct ac97_info *codec, int which, int rate)
int	ac97_setextmode (struct ac97_info *codec, u_int16_t mode)
u_int16_t	ac97_getextmode (struct ac97_info *codec)
u_int16_t	ac97_getextcaps (struct ac97_info *codec)
u_int16_t	ac97_getcaps (struct ac97_info *codec)
u_int32_t	ac97_getsubvendor (struct ac97_info *codec)
u_int16_t	ac97_rdcd (struct ac97_info *codec, int reg)
void	ac97_wrcd (struct ac97_info *codec, int reg, u_int16_t val)

Macro Definition Documentation

AC97_CAP_ADC_18

#define AC97_CAP_ADC_18   (1 << 8)

Definition at line 41 of file ac97.h.

AC97_CAP_ADC_20

#define AC97_CAP_ADC_20   (1 << 9)

Definition at line 42 of file ac97.h.

AC97_CAP_DAC_18

#define AC97_CAP_DAC_18   (1 << 6)

Definition at line 39 of file ac97.h.

AC97_CAP_DAC_20

#define AC97_CAP_DAC_20   (1 << 7)

Definition at line 40 of file ac97.h.

AC97_CAP_HEADPHONE

#define AC97_CAP_HEADPHONE   (1 << 4)

Definition at line 37 of file ac97.h.

AC97_CAP_LOUDNESS

#define AC97_CAP_LOUDNESS   (1 << 5)

Definition at line 38 of file ac97.h.

AC97_CAP_MICCHANNEL

#define AC97_CAP_MICCHANNEL   (1 << 0)

Definition at line 34 of file ac97.h.

AC97_CAP_SIMSTEREO

#define AC97_CAP_SIMSTEREO   (1 << 3)

Definition at line 36 of file ac97.h.

AC97_CAP_TONE

#define AC97_CAP_TONE   (1 << 2)

Definition at line 35 of file ac97.h.

AC97_CREATE

#define AC97_CREATE	(		dev,
			devinfo,
			cls
	)		ac97_create(dev, devinfo, &cls ## _class)

Definition at line 89 of file ac97.h.

AC97_DECLARE

#define AC97_DECLARE

(

name

)

static DEFINE_CLASS(name, name ## _methods, sizeof(struct kobj))

Definition at line 88 of file ac97.h.

AC97_EXTCAP_DRA

#define AC97_EXTCAP_DRA   (1 << 1)

Definition at line 69 of file ac97.h.

AC97_EXTCAP_SDAC

#define AC97_EXTCAP_SDAC   (1 << 7)

Definition at line 72 of file ac97.h.

AC97_EXTCAP_VRA

#define AC97_EXTCAP_VRA   (1 << 0)

Definition at line 68 of file ac97.h.

AC97_EXTCAP_VRM

#define AC97_EXTCAP_VRM   (1 << 3)

Definition at line 70 of file ac97.h.

AC97_EXTCAPS

#define AC97_EXTCAPS   (AC97_EXTCAP_VRA | AC97_EXTCAP_DRA | AC97_EXTCAP_VRM)

Definition at line 71 of file ac97.h.

AC97_F_EAPD_INV

#define AC97_F_EAPD_INV   0x00000001

Definition at line 85 of file ac97.h.

AC97_F_RDCD_BUG

#define AC97_F_RDCD_BUG   0x00000002

Definition at line 86 of file ac97.h.

AC97_MIX_AUX

#define AC97_MIX_AUX   0x16

Definition at line 53 of file ac97.h.

AC97_MIX_AUXOUT

#define AC97_MIX_AUXOUT   0x04

Definition at line 44 of file ac97.h.

AC97_MIX_BEEP

#define AC97_MIX_BEEP   0x0a

Definition at line 47 of file ac97.h.

AC97_MIX_CD

#define AC97_MIX_CD   0x12

Definition at line 51 of file ac97.h.

AC97_MIX_LINE

#define AC97_MIX_LINE   0x10

Definition at line 50 of file ac97.h.

AC97_MIX_MASTER

#define AC97_MIX_MASTER   0x02

Definition at line 43 of file ac97.h.

AC97_MIX_MGAIN

#define AC97_MIX_MGAIN   0x1e

Definition at line 57 of file ac97.h.

AC97_MIX_MIC

#define AC97_MIX_MIC   0x0e

Definition at line 49 of file ac97.h.

AC97_MIX_MONO

#define AC97_MIX_MONO   0x06

Definition at line 45 of file ac97.h.

AC97_MIX_PCM

#define AC97_MIX_PCM   0x18

Definition at line 54 of file ac97.h.

AC97_MIX_PHONE

#define AC97_MIX_PHONE   0x0c

Definition at line 48 of file ac97.h.

AC97_MIX_RGAIN

#define AC97_MIX_RGAIN   0x1c

Definition at line 56 of file ac97.h.

AC97_MIX_TONE

#define AC97_MIX_TONE   0x08

Definition at line 46 of file ac97.h.

AC97_MIX_VIDEO

#define AC97_MIX_VIDEO   0x14

Definition at line 52 of file ac97.h.

AC97_MIXEXT_CLFE

#define AC97_MIXEXT_CLFE   0x36

Definition at line 80 of file ac97.h.

AC97_MIXEXT_SURROUND

#define AC97_MIXEXT_SURROUND   0x38

Definition at line 81 of file ac97.h.

AC97_MUTE

#define AC97_MUTE   0x8080

Definition at line 31 of file ac97.h.

AC97_POWER_ADC

#define AC97_POWER_ADC   (1 << 0)

Definition at line 61 of file ac97.h.

AC97_POWER_ANL

#define AC97_POWER_ANL   (1 << 2)

Definition at line 63 of file ac97.h.

AC97_POWER_DAC

#define AC97_POWER_DAC   (1 << 1)

Definition at line 62 of file ac97.h.

AC97_POWER_REF

#define AC97_POWER_REF   (1 << 3)

Definition at line 64 of file ac97.h.

AC97_POWER_STATUS

#define AC97_POWER_STATUS

Value:

                                         (AC97_POWER_ADC | AC97_POWER_DAC | \
                                         AC97_POWER_REF | AC97_POWER_ANL )

Definition at line 65 of file ac97.h.

AC97_REG_3D

#define AC97_REG_3D   0x22

Definition at line 59 of file ac97.h.

AC97_REG_GEN

#define AC97_REG_GEN   0x20

Definition at line 58 of file ac97.h.

AC97_REG_ID1

#define AC97_REG_ID1   0x7c

Definition at line 82 of file ac97.h.

AC97_REG_ID2

#define AC97_REG_ID2   0x7e

Definition at line 83 of file ac97.h.

AC97_REG_POWER

#define AC97_REG_POWER   0x26

Definition at line 60 of file ac97.h.

AC97_REG_RECSEL

#define AC97_REG_RECSEL   0x1a

Definition at line 55 of file ac97.h.

AC97_REG_RESET

#define AC97_REG_RESET   0x00

Definition at line 33 of file ac97.h.

AC97_REGEXT_FDACRATE

#define AC97_REGEXT_FDACRATE   0x2c

Definition at line 75 of file ac97.h.

AC97_REGEXT_ID

#define AC97_REGEXT_ID   0x28

Definition at line 67 of file ac97.h.

AC97_REGEXT_LADCRATE

#define AC97_REGEXT_LADCRATE   0x32

Definition at line 78 of file ac97.h.

AC97_REGEXT_LDACRATE

#define AC97_REGEXT_LDACRATE   0x30

Definition at line 77 of file ac97.h.

AC97_REGEXT_MADCRATE

#define AC97_REGEXT_MADCRATE   0x34

Definition at line 79 of file ac97.h.

AC97_REGEXT_SDACRATE

#define AC97_REGEXT_SDACRATE   0x2e

Definition at line 76 of file ac97.h.

AC97_REGEXT_STAT

#define AC97_REGEXT_STAT   0x2a

Definition at line 74 of file ac97.h.

Function Documentation

ac97_create()

struct ac97_info * ac97_create	(	device_t	dev,
		void *	devinfo,
		kobj_class_t	cls
	)

Definition at line 834 of file ac97.c.

References AC97_F_EAPD_INV, ac97_info::dev, dev, ac97_info::devinfo, devinfo, ac97_info::flags, ac97_info::lock, ac97_info::methods, ac97_info::name, pcm_getflags(), pcm_setflags(), SD_F_SOFTPCMVOL, and snd_mtxcreate().

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ac97_destroy()

void ac97_destroy

(

struct ac97_info *

codec

)

Definition at line 860 of file ac97.c.

References free, ac97_info::lock, ac97_info::methods, snd_mtxfree(), and snd_mtxlock.

Referenced by ac97mix_uninit(), atiixp_release_resource(), cs4281_pci_attach(), emu_pci_attach(), emu_pcm_attach(), es_pci_attach(), fm801_pci_attach(), ich_pci_attach(), m3_pci_attach(), nm_pci_attach(), pcmcsa_attach(), tr_pci_attach(), and via_attach().

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ac97_getcaps()

u_int16_t ac97_getcaps

(

struct ac97_info *

codec

)

Definition at line 411 of file ac97.c.

References ac97_info::caps.

Referenced by emu_pci_attach(), and ich_pci_attach().

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ac97_getextcaps()

u_int16_t ac97_getextcaps

(

struct ac97_info *

codec

)

Definition at line 405 of file ac97.c.

References ac97_info::extcaps.

Referenced by ich_pci_attach(), and via_attach().

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ac97_getextmode()

u_int16_t ac97_getextmode

(

struct ac97_info *

codec

)

Definition at line 399 of file ac97.c.

References ac97_info::extstat.

Referenced by via_attach().

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ac97_getflags()

u_int32_t ac97_getflags

(

struct ac97_info *

codec

)

Definition at line 876 of file ac97.c.

References ac97_info::flags.

Referenced by atiixp_chip_post_init(), and ich_pci_attach().

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ac97_getmixerclass()

kobj_class_t ac97_getmixerclass

(

void

)

Definition at line 1097 of file ac97.c.

Referenced by atiixp_chip_post_init(), cs4281_pci_attach(), emu_pci_attach(), emu_pcm_attach(), es_pci_attach(), fm801_pci_attach(), ich_pci_attach(), m3_pci_attach(), nm_pci_attach(), pcmcsa_attach(), tr_pci_attach(), and via_attach().

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ac97_getsubvendor()

u_int32_t ac97_getsubvendor

(

struct ac97_info *

codec

)

Definition at line 417 of file ac97.c.

References ac97_info::subvendor.

Referenced by ad1981b_patch(), ad198x_patch(), alc655_patch(), and cmi9739_patch().

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ac97_rdcd()

u_int16_t ac97_rdcd	(	struct ac97_info *	codec,
		int	reg
	)

Definition at line 311 of file ac97.c.

References AC97_F_RDCD_BUG, ac97_info::dev, ac97_info::devinfo, ac97_info::flags, ac97_info::methods, and reg.

Referenced by ac97_fix_auxout(), ac97_init_sysctl(), ac97_initmixer(), ac97_reinitmixer(), ac97_reset(), ac97_setextmode(), ac97_setmixer(), ac97_setrate(), ad1981b_patch(), ad198x_patch(), alc655_patch(), and sysctl_hw_snd_ac97_eapd().

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ac97_setextmode()

int ac97_setextmode	(	struct ac97_info *	codec,
		u_int16_t	mode
	)

Definition at line 383 of file ac97.c.

References AC97_EXTCAPS, ac97_rdcd(), AC97_REGEXT_STAT, ac97_wrcd(), ac97_info::dev, ac97_info::extcaps, ac97_info::extstat, ac97_info::lock, snd_mtxlock, and snd_mtxunlock.

Referenced by ich_pci_attach(), ich_pci_resume(), and via_attach().

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ac97_setflags()

void ac97_setflags	(	struct ac97_info *	codec,
		u_int32_t	val
	)

Definition at line 870 of file ac97.c.

References ac97_info::flags, and val.

Referenced by atiixp_chip_post_init(), ich_pci_attach(), and pcmcsa_attach().

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ac97_setrate()

int ac97_setrate	(	struct ac97_info *	codec,
		int	which,
		int	rate
	)

Definition at line 352 of file ac97.c.

References AC97_EXTCAP_DRA, ac97_rdcd(), AC97_REGEXT_FDACRATE, AC97_REGEXT_LADCRATE, AC97_REGEXT_LDACRATE, AC97_REGEXT_MADCRATE, AC97_REGEXT_SDACRATE, ac97_wrcd(), ac97_info::extstat, ac97_info::lock, rate, snd_mtxlock, and snd_mtxunlock.

Referenced by ichchan_setspeed(), via8233msgd_setspeed(), via8233wr_setspeed(), and viachan_setspeed().

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ac97_wrcd()

void ac97_wrcd	(	struct ac97_info *	codec,
		int	reg,
		u_int16_t	val
	)

Definition at line 332 of file ac97.c.

References ac97_info::devinfo, ac97_info::methods, reg, and val.

Referenced by ac97_init_sysctl(), ac97_initmixer(), ac97_reinitmixer(), ac97_reset(), ac97_setextmode(), ac97_setmixer(), ac97_setrate(), ac97_setrecsrc(), ac97mix_init(), ad1886_patch(), ad1981b_patch(), ad198x_patch(), alc655_patch(), cmi9739_patch(), and sysctl_hw_snd_ac97_eapd().

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