emu10kx-pcm.c File Reference

#include <sys/param.h>
#include <sys/types.h>
#include <sys/bus.h>
#include <machine/bus.h>
#include <sys/rman.h>
#include <sys/systm.h>
#include <sys/sbuf.h>
#include <sys/queue.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <dev/sound/chip.h>
#include <dev/sound/pcm/sound.h>
#include <dev/sound/pcm/ac97.h>
#include "mixer_if.h"
#include <dev/sound/pci/emuxkireg.h>
#include <dev/sound/pci/emu10kx.h>

Include dependency graph for emu10kx-pcm.c:

Go to the source code of this file.

Data Structures
struct	emu_pcm_pchinfo
struct	emu_pcm_rchinfo
struct	emu_pcm_info
struct	emu_dspmix_props_k1
struct	emu_dspmix_props_k2

Macros
#define	MAX_CHANNELS   4
#define	AC97LEFT(x)   ((x & 0x7F00)>>8)
#define	AC97RIGHT(x)   (x & 0x007F)
#define	AC97MUTE(x)   ((x & 0x8000)>>15)
#define	BIT4_TO100(x)   (100-(x)*100/(0x0f))
#define	BIT6_TO100(x)   (100-(x)*100/(0x3f))
#define	BIT4_TO255(x)   (255-(x)*255/(0x0f))
#define	BIT6_TO255(x)   (255-(x)*255/(0x3f))
#define	V100_TOBIT6(x)   (0x3f*(100-x)/100)
#define	V100_TOBIT4(x)   (0x0f*(100-x)/100)
#define	AC97ENCODE(x_muted, x_left, x_right)   (((x_muted & 1)<<15) | ((x_left & 0x3f)<<8) | (x_right & 0x3f))

Functions
static uint32_t	emu_pcm_intr (void *pcm, uint32_t stat)
static int	emu_dspmixer_init (struct snd_mixer *m)
static int	emu_dspmixer_uninit (struct snd_mixer *m)
static int	emu_dspmixer_set (struct snd_mixer *m, unsigned dev, unsigned left, unsigned right)
static u_int32_t	emu_dspmixer_setrecsrc (struct snd_mixer *m, u_int32_t src)
	MIXER_DECLARE (emudspmixer)
static int	emu_efxmixer_init (struct snd_mixer *m)
static int	emu_efxmixer_set (struct snd_mixer *m, unsigned dev, unsigned left, unsigned right)
static u_int32_t	emu_efxmixer_setrecsrc (struct snd_mixer *m __unused, u_int32_t src __unused)
	MIXER_DECLARE (emuefxmixer)
static int	emu_ac97_read_emulation (struct emu_pcm_info *sc, int regno)
static void	emu_ac97_write_emulation (struct emu_pcm_info *sc, int regno, uint32_t data)
static int	emu_erdcd (kobj_t obj __unused, void *devinfo, int regno)
static int	emu_ewrcd (kobj_t obj __unused, void *devinfo, int regno, uint32_t data)
	AC97_DECLARE (emu_eac97)
static int	emu_rdcd (kobj_t obj __unused, void *devinfo, int regno)
static int	emu_wrcd (kobj_t obj __unused, void *devinfo, int regno, uint32_t data)
	AC97_DECLARE (emu_ac97)
static int	emu_k1_recval (int speed)
static int	emu_k2_recval (int speed)
static void *	emupchan_init (kobj_t obj __unused, void *devinfo, struct snd_dbuf *b, struct pcm_channel *c, int dir __unused)
static int	emupchan_free (kobj_t obj __unused, void *c_devinfo)
static int	emupchan_setformat (kobj_t obj __unused, void *c_devinfo, uint32_t format)
static uint32_t	emupchan_setspeed (kobj_t obj __unused, void *c_devinfo, uint32_t speed)
static uint32_t	emupchan_setblocksize (kobj_t obj __unused, void *c_devinfo, uint32_t blocksize)
static int	emupchan_trigger (kobj_t obj __unused, void *c_devinfo, int go)
static uint32_t	emupchan_getptr (kobj_t obj __unused, void *c_devinfo)
static struct pcmchan_caps *	emupchan_getcaps (kobj_t obj __unused, void *c_devinfo __unused)
	CHANNEL_DECLARE (emupchan)
static void *	emurchan_init (kobj_t obj __unused, void *devinfo, struct snd_dbuf *b, struct pcm_channel *c, int dir __unused)
static int	emurchan_free (kobj_t obj __unused, void *c_devinfo)
static int	emurchan_setformat (kobj_t obj __unused, void *c_devinfo, uint32_t format)
static uint32_t	emurchan_setspeed (kobj_t obj __unused, void *c_devinfo, uint32_t speed)
static uint32_t	emurchan_setblocksize (kobj_t obj __unused, void *c_devinfo, uint32_t blocksize)
static int	emurchan_trigger (kobj_t obj __unused, void *c_devinfo, int go)
static uint32_t	emurchan_getptr (kobj_t obj __unused, void *c_devinfo)
static struct pcmchan_caps *	emurchan_getcaps (kobj_t obj __unused, void *c_devinfo __unused)
	CHANNEL_DECLARE (emurchan)
static void *	emufxrchan_init (kobj_t obj __unused, void *devinfo, struct snd_dbuf *b, struct pcm_channel *c, int dir __unused)
static int	emufxrchan_setformat (kobj_t obj __unused, void *c_devinfo __unused, uint32_t format)
static uint32_t	emufxrchan_setspeed (kobj_t obj __unused, void *c_devinfo, uint32_t speed)
static uint32_t	emufxrchan_setblocksize (kobj_t obj __unused, void *c_devinfo, uint32_t blocksize)
static int	emufxrchan_trigger (kobj_t obj __unused, void *c_devinfo, int go)
static uint32_t	emufxrchan_getptr (kobj_t obj __unused, void *c_devinfo)
static struct pcmchan_caps *	emufxrchan_getcaps (kobj_t obj __unused, void *c_devinfo)
static int	emufxrchan_getrates (kobj_t obj __unused, void *c_devinfo, int **rates)
	CHANNEL_DECLARE (emufxrchan)
static int	emu_pcm_init (struct emu_pcm_info *sc)
static int	emu_pcm_uninit (struct emu_pcm_info *sc __unused)
static int	emu_pcm_probe (device_t dev)
static int	emu_pcm_attach (device_t dev)
static int	emu_pcm_detach (device_t dev)
	DRIVER_MODULE (snd_emu10kx_pcm, emu10kx, emu_pcm_driver, pcm_devclass, 0, 0)
	MODULE_DEPEND (snd_emu10kx_pcm, snd_emu10kx, SND_EMU10KX_MINVER, SND_EMU10KX_PREFVER, SND_EMU10KX_MAXVER)
	MODULE_DEPEND (snd_emu10kx_pcm, sound, SOUND_MINVER, SOUND_PREFVER, SOUND_MAXVER)
	MODULE_VERSION (snd_emu10kx_pcm, SND_EMU10KX_PREFVER)

Variables
static uint32_t	emu_rfmt_adc []
static struct pcmchan_caps	emu_reccaps_adc
static uint32_t	emu_rfmt_efx []
static struct pcmchan_caps	emu_reccaps_efx_live
static struct pcmchan_caps	emu_reccaps_efx_audigy
static int	emu_rates_live []
static int	emu_rates_audigy []
static uint32_t	emu_pfmt []
static uint32_t	emu_pfmt_mono []
static struct pcmchan_caps	emu_playcaps = {4000, 48000, emu_pfmt, 0}
static struct pcmchan_caps	emu_playcaps_mono = {4000, 48000, emu_pfmt_mono, 0}
static int	emu10k1_adcspeed [8] = {48000, 44100, 32000, 24000, 22050, 16000, 11025, 8000}
static int	emu10k2_adcspeed [9] = {48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 8000}
static const struct emu_dspmix_props_k1	dspmix_k1 [SOUND_MIXER_NRDEVICES]
static const struct emu_dspmix_props_k2	dspmix_k2 [SOUND_MIXER_NRDEVICES]
static kobj_method_t	emudspmixer_methods []
static kobj_method_t	emuefxmixer_methods []
static kobj_method_t	emu_eac97_methods []
static kobj_method_t	emu_ac97_methods []
static kobj_method_t	emupchan_methods []
static kobj_method_t	emurchan_methods []
static kobj_method_t	emufxrchan_methods []
static device_method_t	emu_pcm_methods []
static driver_t	emu_pcm_driver

Macro Definition Documentation

AC97ENCODE

#define AC97ENCODE	(		x_muted,
			x_left,
			x_right
	)		(((x_muted & 1)<<15) | ((x_left & 0x3f)<<8) | (x_right & 0x3f))

Definition at line 529 of file emu10kx-pcm.c.

AC97LEFT

#define AC97LEFT

(

x

)

((x & 0x7F00)>>8)

Definition at line 520 of file emu10kx-pcm.c.

AC97MUTE

#define AC97MUTE

(

x

)

((x & 0x8000)>>15)

Definition at line 522 of file emu10kx-pcm.c.

AC97RIGHT

#define AC97RIGHT

(

x

)

(x & 0x007F)

Definition at line 521 of file emu10kx-pcm.c.

BIT4_TO100

#define BIT4_TO100

(

x

)

(100-(x)*100/(0x0f))

Definition at line 523 of file emu10kx-pcm.c.

BIT4_TO255

#define BIT4_TO255

(

x

)

(255-(x)*255/(0x0f))

Definition at line 525 of file emu10kx-pcm.c.

BIT6_TO100

#define BIT6_TO100

(

x

)

(100-(x)*100/(0x3f))

Definition at line 524 of file emu10kx-pcm.c.

BIT6_TO255

#define BIT6_TO255

(

x

)

(255-(x)*255/(0x3f))

Definition at line 526 of file emu10kx-pcm.c.

MAX_CHANNELS

#define MAX_CHANNELS   4

Definition at line 89 of file emu10kx-pcm.c.

V100_TOBIT4

#define V100_TOBIT4

(

x

)

(0x0f*(100-x)/100)

Definition at line 528 of file emu10kx-pcm.c.

V100_TOBIT6

#define V100_TOBIT6

(

x

)

(0x3f*(100-x)/100)

Definition at line 527 of file emu10kx-pcm.c.

Function Documentation

AC97_DECLARE() [1/2]

AC97_DECLARE

(

emu_ac97

)

AC97_DECLARE() [2/2]

AC97_DECLARE

(

emu_eac97

)

CHANNEL_DECLARE() [1/3]

CHANNEL_DECLARE

(

emufxrchan

)

CHANNEL_DECLARE() [2/3]

CHANNEL_DECLARE

(

emupchan

)

CHANNEL_DECLARE() [3/3]

CHANNEL_DECLARE

(

emurchan

)

DRIVER_MODULE()

DRIVER_MODULE	(	snd_emu10kx_pcm	,
		emu10kx	,
		emu_pcm_driver	,
		pcm_devclass	,
		0	,
		0
	)

emu_ac97_read_emulation()

static int emu_ac97_read_emulation ( struct emu_pcm_info *  sc, int  regno  )

static

Definition at line 532 of file emu10kx-pcm.c.

References AC97_MIX_MASTER, AC97_MIX_PCM, AC97_MIX_RGAIN, AC97_REG_RECSEL, emu_pcm_info::ac97_state, emu_pcm_info::card, EMU_AC97ADDR, EMU_AC97DATA, emu_rd(), emu_wr(), and regno.

Referenced by emu_erdcd().

Here is the call graph for this function:

Here is the caller graph for this function:

emu_ac97_write_emulation()

static void emu_ac97_write_emulation ( struct emu_pcm_info *  sc, int  regno, uint32_t  data  )

static

Definition at line 570 of file emu10kx-pcm.c.

References AC97_MIX_MASTER, AC97_MIX_PCM, AC97_MIX_RGAIN, AC97_REG_RECSEL, emu_pcm_info::ac97_state, AC97LEFT, AC97MUTE, AC97RIGHT, BIT4_TO100, BIT6_TO100, emu_pcm_info::card, data, EMU_AC97ADDR, EMU_AC97DATA, emu_wr(), emumix_set_volume(), left, M_FX0_FRONT_L, M_FX1_FRONT_R, M_MASTER_FRONT_L, M_MASTER_FRONT_R, M_MASTER_REC_L, M_MASTER_REC_R, regno, and right.

Referenced by emu_ewrcd().

Here is the call graph for this function:

Here is the caller graph for this function:

emu_dspmixer_init()

static int emu_dspmixer_init ( struct snd_mixer *  m )

static

Definition at line 204 of file emu10kx-pcm.c.

References emu_pcm_info::ac97_mixerclass, emu_pcm_info::ac97_playdevs, emu_pcm_info::ac97_recdevs, emu_pcm_info::codec, emu_pcm_info::dev, dspmix_k1, dspmix_k2, emu_pcm_info::is_emu10k1, m, mix_getdevinfo(), mix_getdevs(), mix_getrecdevs(), mix_setdevs(), mix_setrecdevs(), mixer_create(), r, emu_pcm_info::route, RT_FRONT, and emu_pcm_info::sm.

Here is the call graph for this function:

emu_dspmixer_set()

static int emu_dspmixer_set ( struct snd_mixer *  m, unsigned  dev, unsigned  left, unsigned  right  )

static

Definition at line 275 of file emu10kx-pcm.c.

References emu_pcm_info::card, emu_pcm_info::dev, dev, emu_pcm_info::emu10k1_volcache, emumix_set_volume(), emu_pcm_info::is_emu10k1, left, m, M_FX2_REAR_L, M_FX3_REAR_R, M_FX4_CENTER, M_FX5_SUBWOOFER, M_IN0_FRONT_L, M_IN0_FRONT_R, M_IN1_FRONT_L, M_IN1_FRONT_R, M_IN2_FRONT_L, M_IN2_FRONT_R, M_IN3_FRONT_L, M_IN3_FRONT_R, M_IN4_FRONT_L, M_IN4_FRONT_R, M_IN5_FRONT_L, M_IN5_FRONT_R, M_IN6_FRONT_L, M_IN6_FRONT_R, M_MASTER_CENTER, M_MASTER_REAR_L, M_MASTER_REAR_R, M_MASTER_SUBWOOFER, emu_pcm_info::mch_disabled, mix_getdevinfo(), mix_set(), right, emu_pcm_info::route, RT_CENTER, RT_FRONT, RT_REAR, RT_SUB, and emu_pcm_info::sm.

Here is the call graph for this function:

emu_dspmixer_setrecsrc()

static u_int32_t emu_dspmixer_setrecsrc ( struct snd_mixer *  m, u_int32_t  src  )

static

Definition at line 395 of file emu10kx-pcm.c.

References emu_pcm_info::ac97_recdevs, emu_pcm_info::card, dspmix_k1, dspmix_k2, emumix_get_volume(), emumix_set_volume(), emu_dspmix_props_k1::input, emu_dspmix_props_k2::input, emu_pcm_info::is_emu10k1, m, M_FX0_FRONT_L, M_FX0_REC_L, M_FX1_FRONT_R, M_FX1_REC_R, M_IN0_REC_L, M_IN0_REC_R, M_IN1_REC_L, M_IN1_REC_R, M_IN2_REC_L, M_IN2_REC_R, M_IN3_REC_L, M_IN3_REC_R, M_IN4_REC_L, M_IN4_REC_R, M_IN5_REC_L, M_IN5_REC_R, M_IN6_REC_L, M_IN6_REC_R, mix_getdevinfo(), mix_setrecsrc(), recmask, emu_pcm_info::sm, and src.

Here is the call graph for this function:

emu_dspmixer_uninit()

static int emu_dspmixer_uninit ( struct snd_mixer *  m )

static

Definition at line 258 of file emu10kx-pcm.c.

References m, mix_getdevinfo(), mixer_delete(), and emu_pcm_info::sm.

Here is the call graph for this function:

emu_efxmixer_init()

static int emu_efxmixer_init ( struct snd_mixer *  m )

static

Definition at line 481 of file emu10kx-pcm.c.

References m, mix_setdevs(), and mix_setrecdevs().

Here is the call graph for this function:

emu_efxmixer_set()

static int emu_efxmixer_set ( struct snd_mixer *  m, unsigned  dev, unsigned  left, unsigned  right  )

static

Definition at line 489 of file emu10kx-pcm.c.

References left, and right.

emu_efxmixer_setrecsrc()

static u_int32_t emu_efxmixer_setrecsrc ( struct snd_mixer *m  __unused, u_int32_t src  __unused  )

static

Definition at line 496 of file emu10kx-pcm.c.

emu_erdcd()

static int emu_erdcd ( kobj_t obj  __unused, void *  devinfo, int  regno  )

static

Definition at line 632 of file emu10kx-pcm.c.

References devinfo, emu_ac97_read_emulation(), and regno.

Here is the call graph for this function:

emu_ewrcd()

static int emu_ewrcd ( kobj_t obj  __unused, void *  devinfo, int  regno, uint32_t  data  )

static

Definition at line 640 of file emu10kx-pcm.c.

References data, devinfo, emu_ac97_write_emulation(), and regno.

Here is the call graph for this function:

emu_k1_recval()

static int emu_k1_recval ( int  speed )

static

Definition at line 687 of file emu10kx-pcm.c.

References emu10k1_adcspeed, speed, and val.

Referenced by emurchan_setspeed(), and emurchan_trigger().

Here is the caller graph for this function:

emu_k2_recval()

static int emu_k2_recval ( int  speed )

static

Definition at line 698 of file emu10kx-pcm.c.

References emu10k2_adcspeed, speed, and val.

Referenced by emurchan_setspeed(), and emurchan_trigger().

Here is the caller graph for this function:

emu_pcm_attach()

static int emu_pcm_attach ( device_t  dev )

static

Definition at line 1339 of file emu10kx-pcm.c.

References AC97_CREATE, ac97_destroy(), ac97_getmixerclass(), emu_pcm_info::ac97_mixerclass, emu_route::amounts_left, emu_route::amounts_right, emu_pcm_info::card, emu_pcm_info::codec, emu_pcm_info::dev, dev, emu_pcm_info::emu10k1_volcache, EMU_INTE_INTERTIMERENB, emu_intr_register(), EMU_IPR_INTERVALTIMER, emu_pcm_init(), emu_pcm_intr(), EMU_VAR_ISEMU10K1, EMU_VAR_MCH_DISABLED, EMU_VAR_ROUTE, free, emu_pcm_info::ihandle, emu_pcm_info::is_emu10k1, emu_pcm_info::lock, MAX_CHANNELS, emu_pcm_info::mch_disabled, mixer_init(), pcm_addchan(), pcm_getflags(), pcm_register(), pcm_setflags(), pcm_setstatus(), PCMDIR_PLAY, PCMDIR_REC, emu_pcm_info::pnum, r, emu_pcm_info::route, emu_route::routing_left, emu_route::routing_right, emu_pcm_info::rt, RT_CENTER, RT_FRONT, RT_MCHRECORD, emu_pcm_info::rt_mono, RT_REAR, RT_SIDE, RT_SUB, SD_F_MPSAFE, snd_mtxcreate(), snd_mtxfree(), SND_STATUSLEN, and status.

Here is the call graph for this function:

emu_pcm_detach()

static int emu_pcm_detach ( device_t  dev )

static

Definition at line 1497 of file emu10kx-pcm.c.

References dev, emu_pcm_uninit(), free, emu_pcm_info::lock, pcm_getdevinfo(), pcm_unregister(), r, and snd_mtxfree().

Here is the call graph for this function:

emu_pcm_init()

static int emu_pcm_init ( struct emu_pcm_info *  sc )

static

Definition at line 1286 of file emu10kx-pcm.c.

References emu_pcm_info::bufsz, emu_pcm_info::dev, EMU_MAX_BUFSZ, EMU_REC_BUFSZ, EMUPAGESIZE, and pcm_getbuffersize().

Referenced by emu_pcm_attach().

Here is the call graph for this function:

Here is the caller graph for this function:

emu_pcm_intr()

static uint32_t emu_pcm_intr ( void *  pcm, uint32_t  stat  )

static

Definition at line 1230 of file emu10kx-pcm.c.

References emu_pcm_info::card, emu_pcm_pchinfo::channel, emu_pcm_rchinfo::channel, chn_intr(), EMU_IPR_ADCBUFFULL, EMU_IPR_ADCBUFHALFFULL, EMU_IPR_EFXBUFFULL, EMU_IPR_EFXBUFHALFFULL, EMU_IPR_INTERVALTIMER, emu_timer_enable(), emu_pcm_info::lock, MAX_CHANNELS, emu_pcm_info::pch, emu_pcm_info::rch_adc, emu_pcm_info::rch_efx, emu_pcm_pchinfo::run, emu_pcm_rchinfo::run, snd_mtxlock, snd_mtxunlock, and emu_pcm_pchinfo::timer.

Referenced by emu_pcm_attach(), emufxrchan_trigger(), and emurchan_trigger().

Here is the call graph for this function:

Here is the caller graph for this function:

emu_pcm_probe()

static int emu_pcm_probe ( device_t  dev )

static

Definition at line 1299 of file emu10kx-pcm.c.

References buffer, dev, EMU_VAR_FUNC, EMU_VAR_ROUTE, func, r, emu_pcm_info::route, emu_pcm_info::rt, RT_CENTER, RT_FRONT, RT_MCHRECORD, RT_REAR, RT_SIDE, RT_SUB, and SCF_PCM.

emu_pcm_uninit()

static int emu_pcm_uninit ( struct emu_pcm_info *sc  __unused )

static

Definition at line 1293 of file emu10kx-pcm.c.

Referenced by emu_pcm_detach().

Here is the caller graph for this function:

emu_rdcd()

static int emu_rdcd ( kobj_t obj  __unused, void *  devinfo, int  regno  )

static

Definition at line 657 of file emu10kx-pcm.c.

References emu_pcm_info::card, devinfo, EMU_AC97ADDR, EMU_AC97DATA, emu_rd(), emu_wr(), and regno.

Here is the call graph for this function:

emu_wrcd()

static int emu_wrcd ( kobj_t obj  __unused, void *  devinfo, int  regno, uint32_t  data  )

static

Definition at line 669 of file emu10kx-pcm.c.

References emu_pcm_info::card, data, devinfo, EMU_AC97ADDR, EMU_AC97DATA, emu_wr(), and regno.

Here is the call graph for this function:

emufxrchan_getcaps()

static struct pcmchan_caps * emufxrchan_getcaps ( kobj_t obj  __unused, void *  c_devinfo  )

static

Definition at line 1191 of file emu10kx-pcm.c.

References emu_reccaps_efx_audigy, emu_reccaps_efx_live, emu_pcm_info::is_emu10k1, and emu_pcm_rchinfo::pcm.

emufxrchan_getptr()

static uint32_t emufxrchan_getptr ( kobj_t obj  __unused, void *  c_devinfo  )

static

Definition at line 1179 of file emu10kx-pcm.c.

References emu_pcm_info::card, emu_rdptr(), emu_pcm_rchinfo::idxreg, emu_pcm_rchinfo::pcm, and r.

Here is the call graph for this function:

emufxrchan_getrates()

static int emufxrchan_getrates ( kobj_t obj  __unused, void *  c_devinfo, int **  rates  )

static

Definition at line 1203 of file emu10kx-pcm.c.

References emu_rates_audigy, emu_rates_live, emu_pcm_info::is_emu10k1, emu_pcm_rchinfo::pcm, and rates.

emufxrchan_init()

static void * emufxrchan_init ( kobj_t obj  __unused, void *  devinfo, struct snd_dbuf *  b, struct pcm_channel *  c, int dir  __unused  )

static

Definition at line 1040 of file emu10kx-pcm.c.

References b, emu_pcm_rchinfo::basereg, emu_pcm_rchinfo::blksz, emu_pcm_rchinfo::buffer, emu_pcm_info::bufsz, c, emu_pcm_info::card, emu_pcm_rchinfo::channel, devinfo, dir, EMU_FXBA, EMU_FXBS, EMU_FXIDX, emu_gettag(), EMU_INTE_EFXBUFENABLE, EMU_IPR_EFXBUFFULL, EMU_IPR_EFXBUFHALFFULL, emu_wrptr(), emu_pcm_rchinfo::fmt, emu_pcm_rchinfo::idxreg, emu_pcm_rchinfo::iprmask, emu_pcm_rchinfo::irqmask, emu_pcm_info::is_emu10k1, emu_pcm_rchinfo::pcm, PCMDIR_REC, emu_pcm_info::rch_efx, emu_pcm_rchinfo::sizereg, SND_FORMAT, sndbuf_alloc(), sndbuf_getbufaddr(), and emu_pcm_rchinfo::spd.

Here is the call graph for this function:

emufxrchan_setblocksize()

static uint32_t emufxrchan_setblocksize ( kobj_t obj  __unused, void *  c_devinfo, uint32_t  blocksize  )

static

Definition at line 1088 of file emu10kx-pcm.c.

References emu_pcm_rchinfo::blksz, blocksize, emu_pcm_info::bufsz, and emu_pcm_rchinfo::pcm.

emufxrchan_setformat()

static int emufxrchan_setformat ( kobj_t obj  __unused, void *c_devinfo  __unused, uint32_t  format  )

static

Definition at line 1072 of file emu10kx-pcm.c.

References format, and SND_FORMAT.

emufxrchan_setspeed()

static uint32_t emufxrchan_setspeed ( kobj_t obj  __unused, void *  c_devinfo, uint32_t  speed  )

static

Definition at line 1079 of file emu10kx-pcm.c.

References emu_pcm_rchinfo::spd.

emufxrchan_trigger()

static int emufxrchan_trigger ( kobj_t obj  __unused, void *  c_devinfo, int  go  )

static

Definition at line 1105 of file emu10kx-pcm.c.

References emu_pcm_info::bufsz, emu_pcm_info::card, EMU_A_FXWC1, EMU_A_FXWC2, EMU_FXWC, emu_intr_register(), emu_intr_unregister(), emu_pcm_intr(), EMU_RECBS_BUFSIZE_16384, EMU_RECBS_BUFSIZE_32768, EMU_RECBS_BUFSIZE_4096, EMU_RECBS_BUFSIZE_65536, EMU_RECBS_BUFSIZE_8192, emu_wrptr(), go, emu_pcm_rchinfo::ihandle, emu_pcm_rchinfo::iprmask, emu_pcm_rchinfo::irqmask, emu_pcm_info::is_emu10k1, emu_pcm_info::lock, emu_pcm_rchinfo::pcm, PCMTRIG_ABORT, PCMTRIG_COMMON, PCMTRIG_EMLDMARD, PCMTRIG_EMLDMAWR, PCMTRIG_START, PCMTRIG_STOP, emu_pcm_rchinfo::run, emu_pcm_rchinfo::sizereg, snd_mtxlock, and snd_mtxunlock.

Here is the call graph for this function:

emupchan_free()

static int emupchan_free ( kobj_t obj  __unused, void *  c_devinfo  )

static

Definition at line 739 of file emu10kx-pcm.c.

References emu_pcm_info::card, emu_timer_clear(), emu_vfree(), emu_pcm_pchinfo::master, emu_pcm_pchinfo::pcm, emu_pcm_pchinfo::slave, and emu_pcm_pchinfo::timer.

Here is the call graph for this function:

emupchan_getcaps()

static struct pcmchan_caps * emupchan_getcaps ( kobj_t obj  __unused, void *c_devinfo  __unused  )

static

Definition at line 824 of file emu10kx-pcm.c.

References emu_playcaps, emu_playcaps_mono, emu_pcm_pchinfo::pcm, emu_pcm_info::route, RT_CENTER, RT_FRONT, RT_REAR, RT_SIDE, and RT_SUB.

emupchan_getptr()

static uint32_t emupchan_getptr ( kobj_t obj  __unused, void *  c_devinfo  )

static

Definition at line 812 of file emu10kx-pcm.c.

References emu_pcm_info::card, emu_vpos(), emu_pcm_pchinfo::master, emu_pcm_pchinfo::pcm, and r.

Here is the call graph for this function:

emupchan_init()

static void * emupchan_init ( kobj_t obj  __unused, void *  devinfo, struct snd_dbuf *  b, struct pcm_channel *  c, int dir  __unused  )

static

Definition at line 709 of file emu10kx-pcm.c.

References b, emu_pcm_pchinfo::blksz, emu_pcm_pchinfo::buffer, emu_pcm_info::bufsz, c, emu_pcm_info::card, emu_pcm_pchinfo::channel, devinfo, dir, EMU_PLAY_BUFSZ, emu_timer_create(), emu_valloc(), emu_vinit(), emu_pcm_pchinfo::fmt, emu_pcm_pchinfo::master, MAX_CHANNELS, emu_pcm_info::pch, emu_pcm_pchinfo::pcm, PCMDIR_PLAY, emu_pcm_info::pnum, r, emu_pcm_pchinfo::slave, SND_FORMAT, emu_pcm_pchinfo::spd, and emu_pcm_pchinfo::timer.

Here is the call graph for this function:

emupchan_setblocksize()

static uint32_t emupchan_setblocksize ( kobj_t obj  __unused, void *  c_devinfo, uint32_t  blocksize  )

static

Definition at line 770 of file emu10kx-pcm.c.

References emu_pcm_pchinfo::blksz, blocksize, emu_pcm_pchinfo::buffer, emu_pcm_info::bufsz, emu_pcm_info::card, emu_timer_set(), emu_pcm_info::lock, emu_pcm_pchinfo::pcm, snd_mtxlock, snd_mtxunlock, sndbuf_getalign(), and emu_pcm_pchinfo::timer.

Here is the call graph for this function:

emupchan_setformat()

static int emupchan_setformat ( kobj_t obj  __unused, void *  c_devinfo, uint32_t  format  )

static

Definition at line 752 of file emu10kx-pcm.c.

References emu_pcm_pchinfo::fmt, and format.

emupchan_setspeed()

static uint32_t emupchan_setspeed ( kobj_t obj  __unused, void *  c_devinfo, uint32_t  speed  )

static

Definition at line 761 of file emu10kx-pcm.c.

References emu_pcm_pchinfo::spd, and speed.

emupchan_trigger()

static int emupchan_trigger ( kobj_t obj  __unused, void *  c_devinfo, int  go  )

static

Definition at line 785 of file emu10kx-pcm.c.

References AFMT_CHANNEL, emu_pcm_pchinfo::blksz, emu_pcm_pchinfo::buffer, emu_pcm_info::card, emu_timer_enable(), emu_timer_set(), emu_vroute(), emu_vsetup(), emu_vtrigger(), emu_vwrite(), emu_pcm_pchinfo::fmt, go, emu_pcm_info::lock, emu_pcm_pchinfo::master, emu_pcm_pchinfo::pcm, PCMTRIG_COMMON, PCMTRIG_START, emu_pcm_info::rt, emu_pcm_info::rt_mono, emu_pcm_pchinfo::run, snd_mtxlock, snd_mtxunlock, sndbuf_getalign(), emu_pcm_pchinfo::spd, and emu_pcm_pchinfo::timer.

Here is the call graph for this function:

emurchan_free()

static int emurchan_free ( kobj_t obj  __unused, void *  c_devinfo  )

static

Definition at line 891 of file emu10kx-pcm.c.

References emu_pcm_info::card, emu_timer_clear(), emu_pcm_rchinfo::pcm, and emu_pcm_rchinfo::timer.

Here is the call graph for this function:

emurchan_getcaps()

static struct pcmchan_caps * emurchan_getcaps ( kobj_t obj  __unused, void *c_devinfo  __unused  )

static

Definition at line 1021 of file emu10kx-pcm.c.

References emu_reccaps_adc.

emurchan_getptr()

static uint32_t emurchan_getptr ( kobj_t obj  __unused, void *  c_devinfo  )

static

Definition at line 1009 of file emu10kx-pcm.c.

References emu_pcm_info::card, emu_rdptr(), emu_pcm_rchinfo::idxreg, emu_pcm_rchinfo::pcm, and r.

Here is the call graph for this function:

emurchan_init()

static void * emurchan_init ( kobj_t obj  __unused, void *  devinfo, struct snd_dbuf *  b, struct pcm_channel *  c, int dir  __unused  )

static

Definition at line 860 of file emu10kx-pcm.c.

References b, emu_pcm_rchinfo::basereg, emu_pcm_rchinfo::blksz, emu_pcm_rchinfo::buffer, emu_pcm_info::bufsz, c, emu_pcm_info::card, emu_pcm_rchinfo::channel, devinfo, dir, EMU_A_ADCIDX, EMU_ADCBA, EMU_ADCBS, EMU_ADCCR, EMU_ADCIDX, emu_gettag(), EMU_INTE_ADCBUFENABLE, EMU_IPR_ADCBUFFULL, EMU_IPR_ADCBUFHALFFULL, emu_timer_create(), emu_wrptr(), emu_pcm_rchinfo::fmt, emu_pcm_rchinfo::idxreg, emu_pcm_rchinfo::iprmask, emu_pcm_rchinfo::irqmask, emu_pcm_info::is_emu10k1, emu_pcm_rchinfo::pcm, PCMDIR_REC, emu_pcm_info::rch_adc, emu_pcm_rchinfo::setupreg, emu_pcm_rchinfo::sizereg, SND_FORMAT, sndbuf_alloc(), sndbuf_getbufaddr(), emu_pcm_rchinfo::spd, and emu_pcm_rchinfo::timer.

Here is the call graph for this function:

emurchan_setblocksize()

static uint32_t emurchan_setblocksize ( kobj_t obj  __unused, void *  c_devinfo, uint32_t  blocksize  )

static

Definition at line 924 of file emu10kx-pcm.c.

References emu_pcm_rchinfo::blksz, blocksize, emu_pcm_rchinfo::buffer, emu_pcm_info::bufsz, emu_pcm_info::card, emu_timer_enable(), emu_timer_set(), emu_pcm_rchinfo::pcm, sndbuf_getalign(), and emu_pcm_rchinfo::timer.

Here is the call graph for this function:

emurchan_setformat()

static int emurchan_setformat ( kobj_t obj  __unused, void *  c_devinfo, uint32_t  format  )

static

Definition at line 901 of file emu10kx-pcm.c.

References emu_pcm_rchinfo::fmt, and format.

emurchan_setspeed()

static uint32_t emurchan_setspeed ( kobj_t obj  __unused, void *  c_devinfo, uint32_t  speed  )

static

Definition at line 910 of file emu10kx-pcm.c.

References emu10k1_adcspeed, emu10k2_adcspeed, emu_k1_recval(), emu_k2_recval(), emu_pcm_info::is_emu10k1, emu_pcm_rchinfo::pcm, emu_pcm_rchinfo::spd, and speed.

Here is the call graph for this function:

emurchan_trigger()

static int emurchan_trigger ( kobj_t obj  __unused, void *  c_devinfo, int  go  )

static

Definition at line 945 of file emu10kx-pcm.c.

References AFMT_CHANNEL, emu_pcm_info::bufsz, emu_pcm_info::card, EMU_A_ADCCR_LCHANENABLE, EMU_A_ADCCR_RCHANENABLE, EMU_ADCCR_LCHANENABLE, EMU_ADCCR_RCHANENABLE, emu_intr_register(), emu_intr_unregister(), emu_k1_recval(), emu_k2_recval(), emu_pcm_intr(), EMU_RECBS_BUFSIZE_16384, EMU_RECBS_BUFSIZE_32768, EMU_RECBS_BUFSIZE_4096, EMU_RECBS_BUFSIZE_65536, EMU_RECBS_BUFSIZE_8192, emu_wrptr(), emu_pcm_rchinfo::fmt, go, emu_pcm_rchinfo::ihandle, emu_pcm_rchinfo::iprmask, emu_pcm_rchinfo::irqmask, emu_pcm_info::is_emu10k1, emu_pcm_info::lock, emu_pcm_rchinfo::pcm, PCMTRIG_ABORT, PCMTRIG_COMMON, PCMTRIG_EMLDMARD, PCMTRIG_EMLDMAWR, PCMTRIG_START, PCMTRIG_STOP, emu_pcm_rchinfo::run, emu_pcm_rchinfo::setupreg, emu_pcm_rchinfo::sizereg, snd_mtxlock, snd_mtxunlock, emu_pcm_rchinfo::spd, and val.

Here is the call graph for this function:

MIXER_DECLARE() [1/2]

MIXER_DECLARE

(

emudspmixer

)

MIXER_DECLARE() [2/2]

MIXER_DECLARE

(

emuefxmixer

)

MODULE_DEPEND() [1/2]

MODULE_DEPEND	(	snd_emu10kx_pcm	,
		snd_emu10kx	,
		SND_EMU10KX_MINVER	,
		SND_EMU10KX_PREFVER	,
		SND_EMU10KX_MAXVER
	)

MODULE_DEPEND() [2/2]

MODULE_DEPEND	(	snd_emu10kx_pcm	,
		sound	,
		SOUND_MINVER	,
		SOUND_PREFVER	,
		SOUND_MAXVER
	)

MODULE_VERSION()

MODULE_VERSION	(	snd_emu10kx_pcm	,
		SND_EMU10KX_PREFVER
	)

Variable Documentation

dspmix_k1

const struct emu_dspmix_props_k1 dspmix_k1[SOUND_MIXER_NRDEVICES]

static

Initial value:

= {
                        
        [SOUND_MIXER_DIGITAL1] = {1, 1, 1},     
                                
        [SOUND_MIXER_DIGITAL2] = {1, 1, 3},     
        [SOUND_MIXER_LINE2] =    {1, 1, 4},     
        [SOUND_MIXER_DIGITAL3] = {1, 1, 5},     
        [SOUND_MIXER_LINE3] =    {1, 1, 6},     
                                
}

Referenced by emu_dspmixer_init(), and emu_dspmixer_setrecsrc().

dspmix_k2

const struct emu_dspmix_props_k2 dspmix_k2[SOUND_MIXER_NRDEVICES]

static

Initial value:

= {
        [SOUND_MIXER_VOLUME] =  {1, 0, (-1)},
        [SOUND_MIXER_PCM] =     {1, 0, (-1)},
 
                                
        [SOUND_MIXER_DIGITAL1] = {1, 1, 1},     
        [SOUND_MIXER_DIGITAL2] = {1, 1, 2},     
                                
        [SOUND_MIXER_LINE2] =    {1, 1, 4},     
        [SOUND_MIXER_DIGITAL3] = {1, 1, 5},     
        [SOUND_MIXER_LINE3] =    {1, 1, 6},     
                                
}

Referenced by emu_dspmixer_init(), and emu_dspmixer_setrecsrc().

emu10k1_adcspeed

int emu10k1_adcspeed[8] = {48000, 44100, 32000, 24000, 22050, 16000, 11025, 8000}

static

Definition at line 165 of file emu10kx-pcm.c.

Referenced by emu_k1_recval(), and emurchan_setspeed().

emu10k2_adcspeed

int emu10k2_adcspeed[9] = {48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 8000}

static

Definition at line 167 of file emu10kx-pcm.c.

Referenced by emu_k2_recval(), and emurchan_setspeed().

emu_ac97_methods

kobj_method_t emu_ac97_methods[]

static

Initial value:

= {
        KOBJMETHOD(ac97_read, emu_rdcd),
        KOBJMETHOD(ac97_write, emu_wrcd),
        KOBJMETHOD_END
}

Definition at line 679 of file emu10kx-pcm.c.

emu_eac97_methods

kobj_method_t emu_eac97_methods[]

static

Initial value:

= {
        KOBJMETHOD(ac97_read, emu_erdcd),
        KOBJMETHOD(ac97_write, emu_ewrcd),
        KOBJMETHOD_END
}

Definition at line 648 of file emu10kx-pcm.c.

emu_pcm_driver

driver_t emu_pcm_driver

static

Initial value:

= {
        "pcm",
        emu_pcm_methods,
        PCM_SOFTC_SIZE,
        NULL,
        0,
        NULL
}

Definition at line 1525 of file emu10kx-pcm.c.

emu_pcm_methods

device_method_t emu_pcm_methods[]

static

Initial value:

= {
        DEVMETHOD(device_probe, emu_pcm_probe),
        DEVMETHOD(device_attach, emu_pcm_attach),
        DEVMETHOD(device_detach, emu_pcm_detach),
 
        DEVMETHOD_END
}

Definition at line 1517 of file emu10kx-pcm.c.

emu_pfmt

uint32_t emu_pfmt[]

static

Initial value:

= {
        SND_FORMAT(AFMT_U8, 1, 0),
        SND_FORMAT(AFMT_U8, 2, 0),
        SND_FORMAT(AFMT_S16_LE, 1, 0),
        SND_FORMAT(AFMT_S16_LE, 2, 0),
        0
}

Definition at line 149 of file emu10kx-pcm.c.

emu_pfmt_mono

uint32_t emu_pfmt_mono[]

static

Initial value:

= {
        SND_FORMAT(AFMT_U8, 1, 0),
        SND_FORMAT(AFMT_S16_LE, 1, 0),
        0
}

Definition at line 156 of file emu10kx-pcm.c.

emu_playcaps

struct pcmchan_caps emu_playcaps = {4000, 48000, emu_pfmt, 0}

static

Definition at line 162 of file emu10kx-pcm.c.

Referenced by emupchan_getcaps().

emu_playcaps_mono

struct pcmchan_caps emu_playcaps_mono = {4000, 48000, emu_pfmt_mono, 0}

static

Definition at line 163 of file emu10kx-pcm.c.

Referenced by emupchan_getcaps().

emu_rates_audigy

int emu_rates_audigy[]

static

Initial value:

= {
        48000*64
}

Definition at line 145 of file emu10kx-pcm.c.

Referenced by emufxrchan_getrates().

emu_rates_live

int emu_rates_live[]

static

Initial value:

= {
        48000*32
}

Definition at line 141 of file emu10kx-pcm.c.

Referenced by emufxrchan_getrates().

emu_reccaps_adc

struct pcmchan_caps emu_reccaps_adc

static

Initial value:

= {
        8000, 48000, emu_rfmt_adc, 0
}

Definition at line 124 of file emu10kx-pcm.c.

Referenced by emurchan_getcaps().

emu_reccaps_efx_audigy

struct pcmchan_caps emu_reccaps_efx_audigy

static

Initial value:

= {
        48000*64, 48000*64, emu_rfmt_efx, 0
}

Definition at line 137 of file emu10kx-pcm.c.

Referenced by emufxrchan_getcaps().

emu_reccaps_efx_live

struct pcmchan_caps emu_reccaps_efx_live

static

Initial value:

= {
        48000*32, 48000*32, emu_rfmt_efx, 0
}

Definition at line 133 of file emu10kx-pcm.c.

Referenced by emufxrchan_getcaps().

emu_rfmt_adc

uint32_t emu_rfmt_adc[]

static

Initial value:

= {
        SND_FORMAT(AFMT_S16_LE, 1, 0),
        SND_FORMAT(AFMT_S16_LE, 2, 0),
        0
}

Definition at line 119 of file emu10kx-pcm.c.

emu_rfmt_efx

uint32_t emu_rfmt_efx[]

static

Initial value:

= {
        SND_FORMAT(AFMT_S16_LE, 1, 0),
        0
}

Definition at line 128 of file emu10kx-pcm.c.

emudspmixer_methods

kobj_method_t emudspmixer_methods[]

static

Initial value:

= {
        KOBJMETHOD(mixer_init,          emu_dspmixer_init),
        KOBJMETHOD(mixer_uninit,        emu_dspmixer_uninit),
        KOBJMETHOD(mixer_set,           emu_dspmixer_set),
        KOBJMETHOD(mixer_setrecsrc,     emu_dspmixer_setrecsrc),
        KOBJMETHOD_END
}

Definition at line 471 of file emu10kx-pcm.c.

emuefxmixer_methods

kobj_method_t emuefxmixer_methods[]

static

Initial value:

= {
        KOBJMETHOD(mixer_init,          emu_efxmixer_init),
        KOBJMETHOD(mixer_set,           emu_efxmixer_set),
        KOBJMETHOD(mixer_setrecsrc,     emu_efxmixer_setrecsrc),
        KOBJMETHOD_END
}

Definition at line 501 of file emu10kx-pcm.c.

emufxrchan_methods

kobj_method_t emufxrchan_methods[]

static

Initial value:

= {
        KOBJMETHOD(channel_init, emufxrchan_init),
        KOBJMETHOD(channel_setformat, emufxrchan_setformat),
        KOBJMETHOD(channel_setspeed, emufxrchan_setspeed),
        KOBJMETHOD(channel_setblocksize, emufxrchan_setblocksize),
        KOBJMETHOD(channel_trigger, emufxrchan_trigger),
        KOBJMETHOD(channel_getptr, emufxrchan_getptr),
        KOBJMETHOD(channel_getcaps, emufxrchan_getcaps),
        KOBJMETHOD(channel_getrates, emufxrchan_getrates),
        KOBJMETHOD_END
}

Definition at line 1216 of file emu10kx-pcm.c.

emupchan_methods

kobj_method_t emupchan_methods[]

static

Initial value:

= {
        KOBJMETHOD(channel_init, emupchan_init),
        KOBJMETHOD(channel_free, emupchan_free),
        KOBJMETHOD(channel_setformat, emupchan_setformat),
        KOBJMETHOD(channel_setspeed, emupchan_setspeed),
        KOBJMETHOD(channel_setblocksize, emupchan_setblocksize),
        KOBJMETHOD(channel_trigger, emupchan_trigger),
        KOBJMETHOD(channel_getptr, emupchan_getptr),
        KOBJMETHOD(channel_getcaps, emupchan_getcaps),
        KOBJMETHOD_END
}

Definition at line 846 of file emu10kx-pcm.c.

emurchan_methods

kobj_method_t emurchan_methods[]

static

Initial value:

= {
        KOBJMETHOD(channel_init, emurchan_init),
        KOBJMETHOD(channel_free, emurchan_free),
        KOBJMETHOD(channel_setformat, emurchan_setformat),
        KOBJMETHOD(channel_setspeed, emurchan_setspeed),
        KOBJMETHOD(channel_setblocksize, emurchan_setblocksize),
        KOBJMETHOD(channel_trigger, emurchan_trigger),
        KOBJMETHOD(channel_getptr, emurchan_getptr),
        KOBJMETHOD(channel_getcaps, emurchan_getcaps),
        KOBJMETHOD_END
}

Definition at line 1026 of file emu10kx-pcm.c.