envy24.c File Reference

#include <dev/sound/pcm/sound.h>
#include <dev/sound/pcm/ac97.h>
#include <dev/sound/pci/spicds.h>
#include <dev/sound/pci/envy24.h>
#include <dev/pci/pcireg.h>
#include <dev/pci/pcivar.h>
#include "mixer_if.h"

Include dependency graph for envy24.c:

Go to the source code of this file.

Data Structures
struct	envy24_sample
struct	sc_chinfo
struct	codec_entry
struct	cfg_info
struct	sc_info
struct	envy24_emldma
struct	envy24_delta_ak4524_codec

Macros
#define	ENVY24_PLAY_CHNUM   10
#define	ENVY24_REC_CHNUM   12
#define	ENVY24_PLAY_BUFUNIT   (4 /* byte/sample */ * 10 /* channel */)
#define	ENVY24_REC_BUFUNIT   (4 /* byte/sample */ * 12 /* channel */)
#define	ENVY24_SAMPLE_NUM   4096
#define	ENVY24_TIMEOUT   1000
#define	ENVY24_DEFAULT_FORMAT   SND_FORMAT(AFMT_S16_LE, 2, 0)
#define	ENVY24_NAMELEN   32
#define	SDA_GPIO   0x10
#define	SCL_GPIO   0x20

Typedefs
typedef struct envy24_sample	sample32_t

Functions
	SND_DECLARE_FILE ("$FreeBSD$")
static	MALLOC_DEFINE (M_ENVY24, "envy24", "envy24 audio")
static void	envy24_p8u (struct sc_chinfo *)
static void	envy24_p16sl (struct sc_chinfo *)
static void	envy24_p32sl (struct sc_chinfo *)
static void	envy24_r16sl (struct sc_chinfo *)
static void	envy24_r32sl (struct sc_chinfo *)
static void *	envy24chan_init (kobj_t, void *, struct snd_dbuf *, struct pcm_channel *, int)
static int	envy24chan_setformat (kobj_t, void *, u_int32_t)
static u_int32_t	envy24chan_setspeed (kobj_t, void *, u_int32_t)
static u_int32_t	envy24chan_setblocksize (kobj_t, void *, u_int32_t)
static int	envy24chan_trigger (kobj_t, void *, int)
static u_int32_t	envy24chan_getptr (kobj_t, void *)
static struct pcmchan_caps *	envy24chan_getcaps (kobj_t, void *)
static int	envy24mixer_init (struct snd_mixer *)
static int	envy24mixer_reinit (struct snd_mixer *)
static int	envy24mixer_uninit (struct snd_mixer *)
static int	envy24mixer_set (struct snd_mixer *, unsigned, unsigned, unsigned)
static u_int32_t	envy24mixer_setrecsrc (struct snd_mixer *, u_int32_t)
static void *	envy24_delta_ak4524_create (device_t, void *, int, int)
static void	envy24_delta_ak4524_destroy (void *)
static void	envy24_delta_ak4524_init (void *)
static void	envy24_delta_ak4524_reinit (void *)
static void	envy24_delta_ak4524_setvolume (void *, int, unsigned int, unsigned int)
static u_int32_t	envy24_rdcs (struct sc_info *sc, int regno, int size)
static void	envy24_wrcs (struct sc_info *sc, int regno, u_int32_t data, int size)
static u_int32_t	envy24_rdmt (struct sc_info *sc, int regno, int size)
static void	envy24_wrmt (struct sc_info *sc, int regno, u_int32_t data, int size)
static u_int32_t	envy24_rdci (struct sc_info *sc, int regno)
static void	envy24_wrci (struct sc_info *sc, int regno, u_int32_t data)
static int	envy24_rdi2c (struct sc_info *sc, u_int32_t dev, u_int32_t addr)
static int	envy24_rdrom (struct sc_info *sc, u_int32_t addr)
static struct cfg_info *	envy24_rom2cfg (struct sc_info *sc)
static void	envy24_cfgfree (struct cfg_info *cfg)
static int	envy24_slavecd (struct sc_info *sc)
static u_int32_t	envy24_gpiord (struct sc_info *sc)
static void	envy24_gpiowr (struct sc_info *sc, u_int32_t data)
static void	envy24_gpiosetmask (struct sc_info *sc, u_int32_t mask)
static void	envy24_gpiosetdir (struct sc_info *sc, u_int32_t dir)
static void	envy24_gpio_i2c_ctl (void *codec, unsigned int scl, unsigned int sda)
static void	i2c_wrbit (void *codec, void(*ctrl)(void *, unsigned int, unsigned int), int bit)
static void	i2c_start (void *codec, void(*ctrl)(void *, unsigned int, unsigned int))
static void	i2c_stop (void *codec, void(*ctrl)(void *, unsigned int, unsigned int))
static void	i2c_ack (void *codec, void(*ctrl)(void *, unsigned int, unsigned int))
static void	i2c_wr (void *codec, void(*ctrl)(void *, unsigned int, unsigned int), u_int32_t dev, int reg, u_int8_t val)
static void	envy24_delta_ak4524_ctl (void *codec, unsigned int cs, unsigned int cclk, unsigned int cdti)
static u_int32_t	envy24_setspeed (struct sc_info *sc, u_int32_t speed)
static void	envy24_setvolume (struct sc_info *sc, unsigned ch)
static void	envy24_mutevolume (struct sc_info *sc, unsigned ch)
static u_int32_t	envy24_gethwptr (struct sc_info *sc, int dir)
static void	envy24_updintr (struct sc_info *sc, int dir)
static int	envy24_checkintr (struct sc_info *sc, int dir)
static void	envy24_start (struct sc_info *sc, int dir)
static void	envy24_stop (struct sc_info *sc, int dir)
static int	envy24_route (struct sc_info *sc, int dac, int class, int adc, int rev)
static int	envy24chan_free (kobj_t obj, void *data)
	CHANNEL_DECLARE (envy24chan)
	MIXER_DECLARE (envy24mixer)
static void	envy24_intr (void *p)
static int	envy24_pci_probe (device_t dev)
static void	envy24_dmapsetmap (void *arg, bus_dma_segment_t *segs, int nseg, int error)
static void	envy24_dmarsetmap (void *arg, bus_dma_segment_t *segs, int nseg, int error)
static void	envy24_dmafree (struct sc_info *sc)
static int	envy24_dmainit (struct sc_info *sc)
static void	envy24_putcfg (struct sc_info *sc)
static int	envy24_init (struct sc_info *sc)
static int	envy24_alloc_resource (struct sc_info *sc)
static int	envy24_pci_attach (device_t dev)
static int	envy24_pci_detach (device_t dev)
	DRIVER_MODULE (snd_envy24, pci, envy24_driver, pcm_devclass, 0, 0)
	MODULE_DEPEND (snd_envy24, sound, SOUND_MINVER, SOUND_PREFVER, SOUND_MAXVER)
	MODULE_DEPEND (snd_envy24, snd_spicds, 1, 1, 1)
	MODULE_VERSION (snd_envy24, 1)

Variables
static unsigned	envy24_chanmap [ENVY24_CHAN_NUM]
static int	envy24_mixmap []
static u_int32_t	envy24_speed []
static struct codec_entry	delta_codec
static struct cfg_info	cfg_table []
static u_int32_t	envy24_recfmt []
static struct pcmchan_caps	envy24_reccaps = {8000, 96000, envy24_recfmt, 0}
static u_int32_t	envy24_playfmt []
static struct pcmchan_caps	envy24_playcaps = {8000, 96000, envy24_playfmt, 0}
static struct envy24_emldma	envy24_pemltab []
static struct envy24_emldma	envy24_remltab []
struct {
u_int32_t   speed
u_int32_t   code
}	envy24_speedtab []
static kobj_method_t	envy24chan_methods []
static kobj_method_t	envy24mixer_methods []
static device_method_t	envy24_methods []
static driver_t	envy24_driver

Macro Definition Documentation

ENVY24_DEFAULT_FORMAT

#define ENVY24_DEFAULT_FORMAT   SND_FORMAT(AFMT_S16_LE, 2, 0)

Definition at line 60 of file envy24.c.

ENVY24_NAMELEN

#define ENVY24_NAMELEN   32

Definition at line 62 of file envy24.c.

ENVY24_PLAY_BUFUNIT

#define ENVY24_PLAY_BUFUNIT   (4 /* byte/sample */ * 10 /* channel */)

Definition at line 54 of file envy24.c.

ENVY24_PLAY_CHNUM

#define ENVY24_PLAY_CHNUM   10

Definition at line 52 of file envy24.c.

ENVY24_REC_BUFUNIT

#define ENVY24_REC_BUFUNIT   (4 /* byte/sample */ * 12 /* channel */)

Definition at line 55 of file envy24.c.

ENVY24_REC_CHNUM

#define ENVY24_REC_CHNUM   12

Definition at line 53 of file envy24.c.

ENVY24_SAMPLE_NUM

#define ENVY24_SAMPLE_NUM   4096

Definition at line 56 of file envy24.c.

ENVY24_TIMEOUT

#define ENVY24_TIMEOUT   1000

Definition at line 58 of file envy24.c.

SCL_GPIO

#define SCL_GPIO   0x20

Definition at line 65 of file envy24.c.

SDA_GPIO

#define SDA_GPIO   0x10

Definition at line 64 of file envy24.c.

Typedef Documentation

sample32_t

typedef struct envy24_sample sample32_t

Definition at line 71 of file envy24.c.

Function Documentation

CHANNEL_DECLARE()

CHANNEL_DECLARE

(

envy24chan

)

DRIVER_MODULE()

DRIVER_MODULE	(	snd_envy24	,
		pci	,
		envy24_driver	,
		pcm_devclass	,
		0	,
		0
	)

envy24_alloc_resource()

static int envy24_alloc_resource ( struct sc_info *  sc )

static

Definition at line 2484 of file envy24.c.

References BUS_SPACE_MAXADDR_ENVY24, BUS_SPACE_MAXSIZE_ENVY24, sc_info::cs, sc_info::csh, sc_info::csid, sc_info::cst, sc_info::ddma, sc_info::ddmah, sc_info::ddmaid, sc_info::ddmat, sc_info::dev, sc_info::dmat, sc_info::ds, sc_info::dsh, sc_info::dsid, sc_info::dst, envy24_intr(), sc_info::ih, sc_info::irq, sc_info::irqid, sc_info::mt, sc_info::mth, sc_info::mtid, sc_info::mtt, PCIR_CCS, PCIR_DDMA, PCIR_DS, PCIR_MT, and snd_setup_intr().

Referenced by envy24_pci_attach().

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envy24_cfgfree()

static void envy24_cfgfree ( struct cfg_info *  cfg )

static

Definition at line 628 of file envy24.c.

References cfg_info::free, and free.

Referenced by envy24_pci_attach(), and envy24_pci_detach().

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envy24_checkintr()

static int envy24_checkintr ( struct sc_info *  sc, int  dir  )

static

Definition at line 1273 of file envy24.c.

References sc_info::dev, dir, ENVY24_MT_INT, ENVY24_MT_INT_PMASK, ENVY24_MT_INT_PSTAT, ENVY24_MT_INT_RMASK, ENVY24_MT_INT_RSTAT, envy24_rdmt(), envy24_wrmt(), intr, mask, and PCMDIR_PLAY.

Referenced by envy24_intr().

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envy24_delta_ak4524_create()

static void * envy24_delta_ak4524_create ( device_t  dev, void *  info, int  dir, int  num  )

static

Definition at line 931 of file envy24.c.

References sc_info::adc, sc_info::dac, sc_info::dev, dev, envy24_delta_ak4524_codec::dir, dir, envy24_delta_ak4524_ctl(), free, envy24_delta_ak4524_codec::info, envy24_delta_ak4524_codec::num, envy24_delta_ak4524_codec::parent, PCMDIR_PLAY, PCMDIR_REC, and spicds_create().

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envy24_delta_ak4524_ctl()

static void envy24_delta_ak4524_ctl ( void *  codec, unsigned int  cs, unsigned int  cclk, unsigned int  cdti  )

static

Definition at line 913 of file envy24.c.

References envy24_delta_ak4524_codec::cclk, envy24_delta_ak4524_codec::cdti, envy24_delta_ak4524_codec::cs, data, sc_info::dev, envy24_gpiord(), envy24_gpiowr(), and envy24_delta_ak4524_codec::parent.

Referenced by envy24_delta_ak4524_create().

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envy24_delta_ak4524_destroy()

static void envy24_delta_ak4524_destroy ( void *  codec )

static

Definition at line 963 of file envy24.c.

References sc_info::adc, sc_info::dac, sc_info::dev, envy24_delta_ak4524_codec::dir, free, envy24_delta_ak4524_codec::info, envy24_delta_ak4524_codec::num, envy24_delta_ak4524_codec::parent, PCMDIR_PLAY, and spicds_destroy().

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envy24_delta_ak4524_init()

static void envy24_delta_ak4524_init ( void *  codec )

static

Definition at line 985 of file envy24.c.

References AK452X_DVC_DEMOFF, AK452X_FORMAT_1X, AK452X_FORMAT_256FSN, AK452X_FORMAT_I2S, cfg_info::cclk, envy24_delta_ak4524_codec::cclk, cfg_info::cdti, envy24_delta_ak4524_codec::cdti, sc_info::cfg, cfg_info::cif, cfg_info::cs, envy24_delta_ak4524_codec::cs, sc_info::dev, ENVY24_GPIO_AK4524_CCLK, ENVY24_GPIO_AK4524_CS0, ENVY24_GPIO_AK4524_CS1, ENVY24_GPIO_CS8414_STATUS, envy24_gpio_i2c_ctl(), envy24_gpiosetdir(), envy24_gpiosetmask(), i2c_wr(), envy24_delta_ak4524_codec::info, envy24_delta_ak4524_codec::num, envy24_delta_ak4524_codec::parent, PCA9554_DIR, PCA9554_I2CDEV, PCA9554_OUT, spicds_init(), spicds_setcif(), spicds_setdvc(), spicds_setformat(), spicds_settype(), cfg_info::subdevice, cfg_info::subvendor, and cfg_info::type.

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envy24_delta_ak4524_reinit()

static void envy24_delta_ak4524_reinit ( void *  codec )

static

Definition at line 1040 of file envy24.c.

References sc_info::dev, envy24_delta_ak4524_codec::info, envy24_delta_ak4524_codec::parent, and spicds_reinit().

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envy24_delta_ak4524_setvolume()

static void envy24_delta_ak4524_setvolume ( void *  codec, int  dir, unsigned int  left, unsigned int  right  )

static

Definition at line 1053 of file envy24.c.

References sc_info::dev, dir, envy24_delta_ak4524_codec::info, left, envy24_delta_ak4524_codec::parent, right, and spicds_set().

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envy24_dmafree()

static void envy24_dmafree ( struct sc_info *  sc )

static

Definition at line 2204 of file envy24.c.

References sc_info::dev, sc_info::dmat, sc_info::paddr, sc_info::pbuf, sc_info::pmap, sc_info::raddr, sc_info::rbuf, and sc_info::rmap.

Referenced by envy24_dmainit(), envy24_pci_attach(), and envy24_pci_detach().

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envy24_dmainit()

static int envy24_dmainit ( struct sc_info *  sc )

static

Definition at line 2239 of file envy24.c.

References sc_info::blk, sc_info::dev, sc_info::dmat, envy24_dmafree(), envy24_dmapsetmap(), envy24_dmarsetmap(), ENVY24_MT_PADDR, ENVY24_MT_PCNT, ENVY24_MT_RADDR, ENVY24_MT_RCNT, ENVY24_PLAY_BUFUNIT, envy24_rdmt(), ENVY24_REC_BUFUNIT, ENVY24_SAMPLE_NUM, envy24_wrmt(), sc_info::paddr, sc_info::pbuf, sc_info::pmap, sc_info::psize, sc_info::raddr, sc_info::rbuf, sc_info::rmap, and sc_info::rsize.

Referenced by envy24_init().

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envy24_dmapsetmap()

static void envy24_dmapsetmap ( void *  arg, bus_dma_segment_t *  segs, int  nseg, int  error  )

static

Definition at line 2170 of file envy24.c.

References sc_info::dev, sc_info::paddr, and sc_info::pmap.

Referenced by envy24_dmainit().

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envy24_dmarsetmap()

static void envy24_dmarsetmap ( void *  arg, bus_dma_segment_t *  segs, int  nseg, int  error  )

static

Definition at line 2187 of file envy24.c.

References sc_info::dev, sc_info::raddr, and sc_info::rmap.

Referenced by envy24_dmainit().

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envy24_gethwptr()

static u_int32_t envy24_gethwptr ( struct sc_info *  sc, int  dir  )

static

Definition at line 1173 of file envy24.c.

References sc_info::dev, dir, ENVY24_MT_PCNT, ENVY24_MT_RCNT, ENVY24_PLAY_BUFUNIT, envy24_rdmt(), ENVY24_REC_BUFUNIT, PCMDIR_PLAY, sc_info::psize, regno, and sc_info::rsize.

Referenced by envy24chan_getptr(), and envy24chan_trigger().

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envy24_gpio_i2c_ctl()

static void envy24_gpio_i2c_ctl ( void *  codec, unsigned int  scl, unsigned int  sda  )

static

Definition at line 809 of file envy24.c.

References data, sc_info::dev, envy24_gpiord(), envy24_gpiowr(), envy24_delta_ak4524_codec::parent, SCL_GPIO, and SDA_GPIO.

Referenced by envy24_delta_ak4524_init().

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envy24_gpiord()

static u_int32_t envy24_gpiord ( struct sc_info *  sc )

static

Definition at line 750 of file envy24.c.

References ENVY24_CCI_GPIODAT, and envy24_rdci().

Referenced by envy24_delta_ak4524_ctl(), and envy24_gpio_i2c_ctl().

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envy24_gpiosetdir()

static void envy24_gpiosetdir ( struct sc_info *  sc, u_int32_t  dir  )

static

Definition at line 790 of file envy24.c.

References dir, ENVY24_CCI_GPIOCTL, and envy24_wrci().

Referenced by envy24_delta_ak4524_init(), and envy24_init().

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envy24_gpiosetmask()

static void envy24_gpiosetmask ( struct sc_info *  sc, u_int32_t  mask  )

static

Definition at line 775 of file envy24.c.

References ENVY24_CCI_GPIOMASK, envy24_wrci(), and mask.

Referenced by envy24_delta_ak4524_init(), and envy24_init().

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envy24_gpiowr()

static void envy24_gpiowr ( struct sc_info *  sc, u_int32_t  data  )

static

Definition at line 756 of file envy24.c.

References data, sc_info::dev, ENVY24_CCI_GPIODAT, and envy24_wrci().

Referenced by envy24_delta_ak4524_ctl(), envy24_gpio_i2c_ctl(), and envy24_init().

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envy24_init()

static int envy24_init ( struct sc_info *  sc )

static

Definition at line 2387 of file envy24.c.

References cfg_info::acl, sc_info::adc, sc_info::adcn, sc_info::caps, sc_info::cfg, cfg_table, cfg_info::codec, codec_entry::create, sc_info::dac, sc_info::dacn, data, sc_info::dev, ENVY24_CCS_CTL, ENVY24_CCS_CTL_NATIVE, ENVY24_CCS_CTL_RESET, ENVY24_CCS_IMASK, ENVY24_CCS_IMASK_PMT, envy24_dmainit(), envy24_gpiosetdir(), envy24_gpiosetmask(), envy24_gpiowr(), envy24_playfmt, envy24_putcfg(), envy24_rdcs(), envy24_recfmt, envy24_rom2cfg(), envy24_route(), ENVY24_ROUTE_CLASS_DMA, ENVY24_ROUTE_CLASS_MIX, ENVY24_ROUTE_DAC_1, ENVY24_ROUTE_DAC_SPDIF, envy24_wrcs(), pcmchan_caps::fmtlist, cfg_info::gpiodir, cfg_info::gpiomask, cfg_info::gpiostate, cfg_info::i2s, codec_entry::init, sc_info::intr, PCIM_LAC_DISABLE, PCIM_SCFG_ADC, PCIM_SCFG_DAC, PCIR_ACL, PCIR_I2S, PCIR_LAC, PCIR_SCFG, PCIR_SPDIF, PCMDIR_PLAY, PCMDIR_REC, sc_info::run, cfg_info::scfg, cfg_info::spdif, sc_info::speed, cfg_info::subdevice, and cfg_info::subvendor.

Referenced by envy24_pci_attach().

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envy24_intr()

static void envy24_intr ( void *  p )

static

Definition at line 2068 of file envy24.c.

References sc_chinfo::blk, sc_info::blk, sc_info::chan, sc_chinfo::channel, chn_intr(), sc_info::dev, ENVY24_CHAN_PLAY_DAC1, ENVY24_CHAN_PLAY_SPDIF, ENVY24_CHAN_REC_ADC1, ENVY24_CHAN_REC_SPDIF, envy24_checkintr(), ENVY24_MT_PCNT, ENVY24_MT_RCNT, envy24_rdmt(), envy24_updintr(), feed, sc_info::intr, sc_info::lock, PCMDIR_PLAY, PCMDIR_REC, sc_info::psize, sc_info::rsize, sc_chinfo::run, snd_mtxlock, and snd_mtxunlock.

Referenced by envy24_alloc_resource().

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envy24_mutevolume()

static void envy24_mutevolume ( struct sc_info *  sc, unsigned  ch  )

static

Definition at line 1158 of file envy24.c.

References sc_info::dev, ENVY24_MT_VOLIDX, ENVY24_MT_VOLUME, ENVY24_VOL_MUTE, and envy24_wrmt().

Referenced by envy24chan_trigger().

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envy24_p16sl()

static void envy24_p16sl ( struct sc_chinfo *  ch )

static

Definition at line 1435 of file envy24.c.

References sc_chinfo::buffer, envy24_sample::buffer, sc_chinfo::data, data, sc_info::dev, ENVY24_PLAY_CHNUM, sc_chinfo::num, sc_chinfo::offset, sc_chinfo::parent, sc_info::pbuf, sc_chinfo::size, slot, sndbuf_getready(), sndbuf_getreadyptr(), and src.

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envy24_p32sl()

static void envy24_p32sl ( struct sc_chinfo *  ch )

static

Definition at line 1405 of file envy24.c.

References sc_chinfo::buffer, envy24_sample::buffer, sc_chinfo::data, data, ENVY24_PLAY_CHNUM, sc_chinfo::num, sc_chinfo::offset, sc_chinfo::parent, sc_info::pbuf, sc_chinfo::size, slot, sndbuf_getready(), sndbuf_getreadyptr(), and src.

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envy24_p8u()

static void envy24_p8u ( struct sc_chinfo *  ch )

static

Definition at line 1480 of file envy24.c.

References sc_chinfo::buffer, envy24_sample::buffer, sc_chinfo::data, data, ENVY24_PLAY_CHNUM, sc_chinfo::num, sc_chinfo::offset, sc_chinfo::parent, sc_info::pbuf, sc_chinfo::size, slot, sndbuf_getready(), sndbuf_getreadyptr(), and src.

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envy24_pci_attach()

static int envy24_pci_attach ( device_t  dev )

static

Definition at line 2549 of file envy24.c.

References sc_info::adc, sc_info::adcn, sc_info::cfg, sc_info::chnum, cfg_info::codec, sc_info::cs, sc_info::csid, sc_info::dac, sc_info::dacn, sc_info::ddma, sc_info::ddmaid, codec_entry::destroy, sc_info::dev, dev, sc_info::dmat, sc_info::ds, sc_info::dsid, envy24_alloc_resource(), envy24_cfgfree(), envy24_dmafree(), envy24_init(), free, sc_info::ih, sc_info::irq, sc_info::irqid, sc_info::lock, mixer_init(), sc_info::mt, sc_info::mtid, pcm_addchan(), pcm_register(), pcm_setstatus(), PCMDIR_PLAY, PCMDIR_REC, snd_mtxcreate(), snd_mtxfree(), SND_STATUSLEN, and status.

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envy24_pci_detach()

static int envy24_pci_detach ( device_t  dev )

static

Definition at line 2649 of file envy24.c.

References sc_info::adc, sc_info::adcn, sc_info::cfg, cfg_info::codec, sc_info::cs, sc_info::csid, sc_info::dac, sc_info::dacn, sc_info::ddma, sc_info::ddmaid, codec_entry::destroy, dev, sc_info::dmat, sc_info::ds, sc_info::dsid, envy24_cfgfree(), envy24_dmafree(), free, sc_info::ih, sc_info::irq, sc_info::irqid, sc_info::lock, sc_info::mt, sc_info::mtid, pcm_getdevinfo(), pcm_unregister(), r, and snd_mtxfree().

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envy24_pci_probe()

static int envy24_pci_probe ( device_t  dev )

static

Definition at line 2137 of file envy24.c.

References cfg_table, dev, name, PCID_ENVY24, PCIV_ENVY24, cfg_info::subdevice, and cfg_info::subvendor.

envy24_putcfg()

static void envy24_putcfg ( struct sc_info *  sc )

static

Definition at line 2302 of file envy24.c.

References cfg_info::acl, sc_info::adcn, sc_info::cfg, sc_info::dacn, sc_info::dev, cfg_info::gpiodir, cfg_info::gpiomask, cfg_info::gpiostate, cfg_info::i2s, PCIM_ACL_IMODE, PCIM_ACL_MTC, PCIM_ACL_OMODE, PCIM_I2S_16BIT, PCIM_I2S_18BIT, PCIM_I2S_20BIT, PCIM_I2S_24BIT, PCIM_I2S_96KHZ, PCIM_I2S_ID, PCIM_I2S_RES, PCIM_I2S_VOL, PCIM_SCFG_AC97, PCIM_SCFG_MPU, PCIM_SCFG_XIN2, PCIM_SPDIF_ID, PCIM_SPDIF_IN, PCIM_SPDIF_OUT, cfg_info::scfg, cfg_info::spdif, cfg_info::subdevice, and cfg_info::subvendor.

Referenced by envy24_init().

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envy24_r16sl()

static void envy24_r16sl ( struct sc_chinfo *  ch )

static

Definition at line 1540 of file envy24.c.

References sc_chinfo::buffer, envy24_sample::buffer, sc_chinfo::data, data, ENVY24_CHAN_REC_ADC1, ENVY24_REC_CHNUM, sc_chinfo::num, sc_chinfo::offset, sc_chinfo::parent, sc_info::rbuf, sc_chinfo::size, slot, sndbuf_getfree(), sndbuf_getfreeptr(), and src.

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envy24_r32sl()

static void envy24_r32sl ( struct sc_chinfo *  ch )

static

Definition at line 1510 of file envy24.c.

References sc_chinfo::buffer, envy24_sample::buffer, sc_chinfo::data, data, ENVY24_CHAN_REC_ADC1, ENVY24_REC_CHNUM, sc_chinfo::num, sc_chinfo::offset, sc_chinfo::parent, sc_info::rbuf, sc_chinfo::size, slot, sndbuf_getfree(), sndbuf_getfreeptr(), and src.

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envy24_rdci()

static u_int32_t envy24_rdci ( struct sc_info *  sc, int  regno  )

static

Definition at line 468 of file envy24.c.

References ENVY24_CCS_DATA, ENVY24_CCS_INDEX, envy24_rdcs(), envy24_wrcs(), and regno.

Referenced by envy24_gpiord().

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envy24_rdcs()

static u_int32_t envy24_rdcs ( struct sc_info *  sc, int  regno, int  size  )

static

Definition at line 406 of file envy24.c.

References sc_info::csh, sc_info::cst, regno, and size.

Referenced by envy24_init(), envy24_rdci(), envy24_rdi2c(), and envy24_rdrom().

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envy24_rdi2c()

static int envy24_rdi2c ( struct sc_info *  sc, u_int32_t  dev, u_int32_t  addr  )

static

Definition at line 486 of file envy24.c.

References addr, data, sc_info::dev, dev, ENVY24_CCS_I2CADDR, ENVY24_CCS_I2CDATA, ENVY24_CCS_I2CDEV, ENVY24_CCS_I2CDEV_ADDR, ENVY24_CCS_I2CDEV_RD, ENVY24_CCS_I2CSTAT, ENVY24_CCS_I2CSTAT_BSY, envy24_rdcs(), ENVY24_TIMEOUT, and envy24_wrcs().

Referenced by envy24_rdrom().

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envy24_rdmt()

static u_int32_t envy24_rdmt ( struct sc_info *  sc, int  regno, int  size  )

static

Definition at line 437 of file envy24.c.

References sc_info::mth, sc_info::mtt, regno, and size.

Referenced by envy24_checkintr(), envy24_dmainit(), envy24_gethwptr(), envy24_intr(), envy24_route(), envy24_setspeed(), envy24_slavecd(), envy24_start(), envy24_stop(), and envy24_updintr().

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envy24_rdrom()

static int envy24_rdrom ( struct sc_info *  sc, u_int32_t  addr  )

static

Definition at line 561 of file envy24.c.

References addr, data, sc_info::dev, ENVY24_CCS_I2CDEV_ROM, ENVY24_CCS_I2CSTAT, ENVY24_CCS_I2CSTAT_ROM, envy24_rdcs(), and envy24_rdi2c().

Referenced by envy24_rom2cfg().

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envy24_rom2cfg()

static struct cfg_info * envy24_rom2cfg ( struct sc_info *  sc )

static

Definition at line 580 of file envy24.c.

References cfg_info::acl, cfg_table, cfg_info::codec, sc_info::dev, ENVY24_E2PROM_ACL, ENVY24_E2PROM_GPIODIR, ENVY24_E2PROM_GPIOMASK, ENVY24_E2PROM_GPIOSTATE, ENVY24_E2PROM_I2S, ENVY24_E2PROM_SCFG, ENVY24_E2PROM_SIZE, ENVY24_E2PROM_SPDIF, ENVY24_E2PROM_SUBDEVICE, ENVY24_E2PROM_SUBVENDOR, envy24_rdrom(), cfg_info::free, cfg_info::gpiodir, cfg_info::gpiomask, cfg_info::gpiostate, cfg_info::i2s, cfg_info::name, cfg_info::scfg, size, cfg_info::spdif, cfg_info::subdevice, and cfg_info::subvendor.

Referenced by envy24_init().

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envy24_route()

static int envy24_route ( struct sc_info *  sc, int  dac, int  class, int  adc, int  rev  )

static

Definition at line 1343 of file envy24.c.

References class, sc_info::dev, ENVY24_MT_PSDOUT, ENVY24_MT_RECORD, ENVY24_MT_SPDOUT, envy24_rdmt(), ENVY24_ROUTE_CLASS_MIX, ENVY24_ROUTE_DAC_1, ENVY24_ROUTE_DAC_SPDIF, ENVY24_ROUTE_LEFT, ENVY24_ROUTE_RIGHT, envy24_wrmt(), left, mask, reg, and right.

Referenced by envy24_init().

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envy24_setspeed()

static u_int32_t envy24_setspeed ( struct sc_info *  sc, u_int32_t  speed  )

static

Definition at line 1098 of file envy24.c.

References code, sc_info::dev, ENVY24_MT_RATE, ENVY24_MT_RATE_MASK, ENVY24_MT_RATE_SPDIF, envy24_rdmt(), envy24_slavecd(), envy24_speedtab, envy24_wrmt(), and speed.

Referenced by envy24chan_trigger().

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envy24_setvolume()

static void envy24_setvolume ( struct sc_info *  sc, unsigned  ch  )

static

Definition at line 1139 of file envy24.c.

References sc_info::cfg, sc_info::dev, ENVY24_MT_VOLIDX, ENVY24_MT_VOLUME, envy24_wrmt(), sc_info::left, sc_info::right, cfg_info::subdevice, and cfg_info::subvendor.

Referenced by envy24chan_trigger(), and envy24mixer_set().

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envy24_slavecd()

static int envy24_slavecd ( struct sc_info *  sc )

static

Definition at line 666 of file envy24.c.

References data, sc_info::dev, ENVY24_MT_AC97CMD, ENVY24_MT_AC97CMD_CLD, ENVY24_MT_AC97CMD_RDY, ENVY24_MT_AC97CMD_WRM, envy24_rdmt(), ENVY24_TIMEOUT, and envy24_wrmt().

Referenced by envy24_setspeed().

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envy24_start()

static void envy24_start ( struct sc_info *  sc, int  dir  )

static

Definition at line 1300 of file envy24.c.

References sc_info::dev, dir, ENVY24_MT_PADDR, ENVY24_MT_PCNT, ENVY24_MT_PCTL, ENVY24_MT_PCTL_PSTART, ENVY24_MT_PCTL_RSTART, envy24_rdmt(), envy24_wrmt(), and PCMDIR_PLAY.

Referenced by envy24chan_trigger().

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envy24_stop()

static void envy24_stop ( struct sc_info *  sc, int  dir  )

static

Definition at line 1324 of file envy24.c.

References sc_info::dev, dir, ENVY24_MT_PCTL, envy24_rdmt(), envy24_wrmt(), and PCMDIR_PLAY.

Referenced by envy24chan_trigger().

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envy24_updintr()

static void envy24_updintr ( struct sc_info *  sc, int  dir  )

static

Definition at line 1203 of file envy24.c.

References sc_info::blk, sc_info::dev, dir, ENVY24_MT_INT, ENVY24_MT_PCNT, ENVY24_MT_PTERM, ENVY24_MT_RCNT, ENVY24_MT_RTERM, envy24_rdmt(), envy24_wrmt(), intr, mask, PCMDIR_PLAY, sc_info::psize, sc_info::rsize, and size.

Referenced by envy24_intr(), and envy24chan_trigger().

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envy24_wrci()

static void envy24_wrci ( struct sc_info *  sc, int  regno, u_int32_t  data  )

static

Definition at line 475 of file envy24.c.

References data, ENVY24_CCS_DATA, ENVY24_CCS_INDEX, envy24_wrcs(), and regno.

Referenced by envy24_gpiosetdir(), envy24_gpiosetmask(), and envy24_gpiowr().

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envy24_wrcs()

static void envy24_wrcs ( struct sc_info *  sc, int  regno, u_int32_t  data, int  size  )

static

Definition at line 421 of file envy24.c.

References sc_info::csh, sc_info::cst, data, regno, and size.

Referenced by envy24_init(), envy24_rdci(), envy24_rdi2c(), and envy24_wrci().

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envy24_wrmt()

static void envy24_wrmt ( struct sc_info *  sc, int  regno, u_int32_t  data, int  size  )

static

Definition at line 452 of file envy24.c.

References data, sc_info::mth, sc_info::mtt, regno, and size.

Referenced by envy24_checkintr(), envy24_dmainit(), envy24_mutevolume(), envy24_route(), envy24_setspeed(), envy24_setvolume(), envy24_slavecd(), envy24_start(), envy24_stop(), envy24_updintr(), and envy24mixer_init().

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envy24chan_free()

static int envy24chan_free ( kobj_t  obj, void *  data  )

static

Definition at line 1617 of file envy24.c.

References sc_info::ch, sc_chinfo::data, data, sc_info::dev, free, sc_info::lock, sc_chinfo::parent, snd_mtxlock, and snd_mtxunlock.

envy24chan_getcaps()

static struct pcmchan_caps * envy24chan_getcaps ( kobj_t  obj, void *  data  )

static

Definition at line 1904 of file envy24.c.

References sc_info::caps, sc_info::ch, data, sc_info::dev, sc_chinfo::dir, envy24_playcaps, envy24_reccaps, sc_info::lock, sc_chinfo::parent, PCMDIR_PLAY, sc_info::run, snd_mtxlock, and snd_mtxunlock.

envy24chan_getptr()

static u_int32_t envy24chan_getptr ( kobj_t  obj, void *  data  )

static

Definition at line 1882 of file envy24.c.

References sc_info::ch, data, sc_info::dev, sc_chinfo::dir, envy24_gethwptr(), sc_info::lock, sc_chinfo::parent, snd_mtxlock, snd_mtxunlock, and sc_chinfo::unit.

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envy24chan_init()

static void * envy24chan_init ( kobj_t  obj, void *  devinfo, struct snd_dbuf *  b, struct pcm_channel *  c, int  dir  )

static

Definition at line 1573 of file envy24.c.

References b, sc_chinfo::blk, sc_chinfo::buffer, c, sc_info::chan, sc_chinfo::channel, sc_info::chnum, sc_chinfo::data, sc_info::dev, devinfo, sc_chinfo::dir, dir, ENVY24_CHAN_PLAY_SPDIF, ENVY24_CHAN_REC_ADC1, envy24_chanmap, ENVY24_SAMPLE_NUM, sc_info::lock, sc_chinfo::num, sc_chinfo::parent, PCMDIR_PLAY, PCMDIR_REC, sc_chinfo::size, snd_mtxlock, snd_mtxunlock, sndbuf_setup(), and sc_chinfo::unit.

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envy24chan_setblocksize()

static u_int32_t envy24chan_setblocksize ( kobj_t  obj, void *  data, u_int32_t  blocksize  )

static

Definition at line 1727 of file envy24.c.

References sc_chinfo::blk, blocksize, sc_chinfo::buffer, data, sc_info::dev, sc_chinfo::dir, ENVY24_PLAY_BUFUNIT, ENVY24_REC_BUFUNIT, PCMDIR_PLAY, prev, sc_chinfo::size, sndbuf_resize(), and sc_chinfo::unit.

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envy24chan_setformat()

static int envy24chan_setformat ( kobj_t  obj, void *  data, u_int32_t  format  )

static

Definition at line 1636 of file envy24.c.

References sc_chinfo::blk, sc_chinfo::buffer, sc_info::ch, data, sc_info::dev, sc_chinfo::dir, sc_chinfo::emldma, envy24_emldma::emldma, envy24_pemltab, ENVY24_PLAY_BUFUNIT, ENVY24_REC_BUFUNIT, envy24_remltab, ENVY24_SAMPLE_NUM, format, sc_chinfo::format, envy24_emldma::format, sc_info::lock, sc_chinfo::parent, PCMDIR_PLAY, sc_chinfo::size, snd_mtxlock, snd_mtxunlock, sndbuf_resize(), sc_chinfo::unit, and envy24_emldma::unit.

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envy24chan_setspeed()

static u_int32_t envy24chan_setspeed ( kobj_t  obj, void *  data, u_int32_t  speed  )

static

Definition at line 1702 of file envy24.c.

References data, sc_info::dev, envy24_speed, sc_chinfo::parent, prev, sc_chinfo::speed, speed, and val.

envy24chan_trigger()

static int envy24chan_trigger ( kobj_t  obj, void *  data, int  go  )

static

Definition at line 1770 of file envy24.c.

References sc_chinfo::blk, sc_info::blk, sc_info::caps, sc_info::ch, sc_info::chan, sc_chinfo::channel, data, sc_info::dev, sc_chinfo::dir, sc_chinfo::emldma, ENVY24_CHAN_NUM, envy24_gethwptr(), envy24_mutevolume(), ENVY24_SAMPLE_NUM, envy24_setspeed(), envy24_setvolume(), envy24_start(), envy24_stop(), envy24_updintr(), error, fail, go, sc_info::intr, sc_info::lock, pcmchan_caps::maxspeed, pcmchan_caps::minspeed, sc_chinfo::num, sc_chinfo::offset, sc_chinfo::parent, PCMDIR_PLAY, PCMTRIG_ABORT, PCMTRIG_EMLDMARD, PCMTRIG_EMLDMAWR, PCMTRIG_START, sc_chinfo::run, sc_info::run, sc_chinfo::size, slot, snd_mtxlock, snd_mtxunlock, sc_chinfo::speed, sc_info::speed, pcm_channel::speed, and sc_chinfo::unit.

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envy24mixer_init()

static int envy24mixer_init ( struct snd_mixer *  m )

static

Definition at line 1949 of file envy24.c.

References sc_info::dev, ENVY24_MIX_MASK, ENVY24_MIX_REC_MASK, ENVY24_MT_VOLRATE, envy24_wrmt(), sc_info::lock, m, mix_getdevinfo(), mix_setdevs(), mix_setrecdevs(), snd_mtxlock, and snd_mtxunlock.

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envy24mixer_reinit()

static int envy24mixer_reinit ( struct snd_mixer *  m )

static

Definition at line 1971 of file envy24.c.

References sc_info::dev, m, and mix_getdevinfo().

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envy24mixer_set()

static int envy24mixer_set ( struct snd_mixer *  m, unsigned  dev, unsigned  left, unsigned  right  )

static

Definition at line 1999 of file envy24.c.

References sc_info::cfg, sc_info::ch, sc_info::chan, cfg_info::codec, sc_info::dac, sc_info::dacn, sc_info::dev, dev, ENVY24_CHAN_PLAY_SPDIF, envy24_chanmap, envy24_mixmap, envy24_setvolume(), ENVY24_VOL_MIN, ENVY24_VOL_MUTE, sc_info::left, left, sc_info::lock, m, mix_getdevinfo(), PCMDIR_PLAY, sc_info::right, right, sc_chinfo::run, codec_entry::setvolume, snd_mtxlock, and snd_mtxunlock.

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envy24mixer_setrecsrc()

static u_int32_t envy24mixer_setrecsrc ( struct snd_mixer *  m, u_int32_t  src  )

static

Definition at line 2041 of file envy24.c.

References sc_info::ch, sc_info::dev, ENVY24_CHAN_PLAY_SPDIF, envy24_mixmap, m, mix_getdevinfo(), sc_info::src, and src.

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envy24mixer_uninit()

static int envy24mixer_uninit ( struct snd_mixer *  m )

static

Definition at line 1985 of file envy24.c.

References sc_info::dev, m, and mix_getdevinfo().

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i2c_ack()

static void i2c_ack ( void *  codec, void(*)(void *, unsigned int, unsigned int)  ctrl  )

static

Definition at line 870 of file envy24.c.

References ctrl, and I2C_DELAY.

Referenced by i2c_wr().

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i2c_start()

static void i2c_start ( void *  codec, void(*)(void *, unsigned int, unsigned int)  ctrl  )

static

Definition at line 844 of file envy24.c.

References ctrl, and I2C_DELAY.

Referenced by i2c_wr().

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i2c_stop()

static void i2c_stop ( void *  codec, void(*)(void *, unsigned int, unsigned int)  ctrl  )

static

Definition at line 857 of file envy24.c.

References ctrl, and I2C_DELAY.

Referenced by i2c_wr().

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i2c_wr()

static void i2c_wr ( void *  codec, void(*)(void *, unsigned int, unsigned int)  ctrl, u_int32_t  dev, int  reg, u_int8_t  val  )

static

Definition at line 884 of file envy24.c.

References ctrl, dev, i2c_ack(), i2c_start(), i2c_stop(), i2c_wrbit(), mask, reg, and val.

Referenced by envy24_delta_ak4524_init().

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i2c_wrbit()

static void i2c_wrbit ( void *  codec, void(*)(void *, unsigned int, unsigned int)  ctrl, int  bit  )

static

Definition at line 825 of file envy24.c.

References ctrl, and I2C_DELAY.

Referenced by i2c_wr().

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MALLOC_DEFINE()

static MALLOC_DEFINE ( M_ENVY24  , "envy24"  , "envy24 audio"    )

static

MIXER_DECLARE()

MIXER_DECLARE

(

envy24mixer

)

MODULE_DEPEND() [1/2]

MODULE_DEPEND	(	snd_envy24	,
		snd_spicds	,
		1	,
		1	,
		1
	)

MODULE_DEPEND() [2/2]

MODULE_DEPEND	(	snd_envy24	,
		sound	,
		SOUND_MINVER	,
		SOUND_PREFVER	,
		SOUND_MAXVER
	)

MODULE_VERSION()

MODULE_VERSION	(	snd_envy24	,
		1
	)

SND_DECLARE_FILE()

SND_DECLARE_FILE

(

"$FreeBSD$"

)

Variable Documentation

cfg_table

struct cfg_info cfg_table[]

static

Definition at line 283 of file envy24.c.

Referenced by envy24_init(), envy24_pci_probe(), and envy24_rom2cfg().

code

u_int32_t code

Definition at line 1079 of file envy24.c.

Referenced by envy24_setspeed().

delta_codec

struct codec_entry delta_codec

static

Initial value:

= {
        envy24_delta_ak4524_create,
        envy24_delta_ak4524_destroy,
        envy24_delta_ak4524_init,
        envy24_delta_ak4524_reinit,
        envy24_delta_ak4524_setvolume,
        NULL, 
}

Definition at line 274 of file envy24.c.

envy24_chanmap

unsigned envy24_chanmap[ENVY24_CHAN_NUM]

static

Initial value:

= {
        ENVY24_CHAN_PLAY_SPDIF, 
        ENVY24_CHAN_PLAY_DAC1,  
        ENVY24_CHAN_PLAY_DAC2,  
        ENVY24_CHAN_PLAY_DAC3,  
        ENVY24_CHAN_PLAY_DAC4,  
        ENVY24_CHAN_REC_MIX,    
        ENVY24_CHAN_REC_SPDIF,  
        ENVY24_CHAN_REC_ADC1,   
        ENVY24_CHAN_REC_ADC2,   
        ENVY24_CHAN_REC_ADC3,   
        ENVY24_CHAN_REC_ADC4,   
}

Definition at line 224 of file envy24.c.

Referenced by envy24chan_init(), and envy24mixer_set().

envy24_driver

driver_t envy24_driver

static

Initial value:

= {
        "pcm",
        envy24_methods,
        PCM_SOFTC_SIZE,
}

Definition at line 2693 of file envy24.c.

envy24_methods

device_method_t envy24_methods[]

static

Initial value:

= {
        
        DEVMETHOD(device_probe,         envy24_pci_probe),
        DEVMETHOD(device_attach,        envy24_pci_attach),
        DEVMETHOD(device_detach,        envy24_pci_detach),
        { 0, 0 }
}

Definition at line 2685 of file envy24.c.

envy24_mixmap

int envy24_mixmap[]

static

Initial value:

= {
        -1, 
        -1, 
        -1, 
        -1, 
        0,  
        -1, 
        7,  
        -1, 
        -1, 
        -1, 
        1,  
        -1, 
        -1, 
        -1, 
        8,  
        9,  
        10, 
        6,  
        -1, 
        -1, 
        -1, 
        -1, 
        -1, 
        -1, 
        -1, 
}

Definition at line 239 of file envy24.c.

Referenced by envy24mixer_set(), and envy24mixer_setrecsrc().

envy24_pemltab

struct envy24_emldma envy24_pemltab[]

static

Initial value:

= {
        {SND_FORMAT(AFMT_U8, 2, 0), envy24_p8u, 2},
        {SND_FORMAT(AFMT_S16_LE, 2, 0), envy24_p16sl, 4},
        {SND_FORMAT(AFMT_S32_LE, 2, 0), envy24_p32sl, 8},
        {0, NULL, 0}
}

Definition at line 389 of file envy24.c.

Referenced by envy24chan_setformat().

envy24_playcaps

struct pcmchan_caps envy24_playcaps = {8000, 96000, envy24_playfmt, 0}

static

Definition at line 381 of file envy24.c.

Referenced by envy24chan_getcaps().

envy24_playfmt

u_int32_t envy24_playfmt[]

static

Initial value:

= {
        SND_FORMAT(AFMT_U8, 2, 0),
        SND_FORMAT(AFMT_S16_LE, 2, 0),
        SND_FORMAT(AFMT_S32_LE, 2, 0),
        0
}

Definition at line 374 of file envy24.c.

Referenced by envy24_init().

envy24_reccaps

struct pcmchan_caps envy24_reccaps = {8000, 96000, envy24_recfmt, 0}

static

Definition at line 372 of file envy24.c.

Referenced by envy24chan_getcaps().

envy24_recfmt

u_int32_t envy24_recfmt[]

static

Initial value:

= {
        SND_FORMAT(AFMT_S16_LE, 2, 0),
        SND_FORMAT(AFMT_S32_LE, 2, 0),
        0
}

Definition at line 367 of file envy24.c.

Referenced by envy24_init().

envy24_remltab

struct envy24_emldma envy24_remltab[]

static

Initial value:

= {
        {SND_FORMAT(AFMT_S16_LE, 2, 0), envy24_r16sl, 4},
        {SND_FORMAT(AFMT_S32_LE, 2, 0), envy24_r32sl, 8},
        {0, NULL, 0}
}

Definition at line 396 of file envy24.c.

Referenced by envy24chan_setformat().

envy24_speed

u_int32_t envy24_speed[]

static

Initial value:

= {
    96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 16000,
    12000, 11025, 9600, 8000, 0
}

Definition at line 268 of file envy24.c.

Referenced by envy24chan_setspeed().

struct { ... } envy24_speedtab[]

Initial value:

= {
        {48000, ENVY24_MT_RATE_48000},
        {24000, ENVY24_MT_RATE_24000},
        {12000, ENVY24_MT_RATE_12000},
        {9600, ENVY24_MT_RATE_9600},
        {32000, ENVY24_MT_RATE_32000},
        {16000, ENVY24_MT_RATE_16000},
        {8000, ENVY24_MT_RATE_8000},
        {96000, ENVY24_MT_RATE_96000},
        {64000, ENVY24_MT_RATE_64000},
        {44100, ENVY24_MT_RATE_44100},
        {22050, ENVY24_MT_RATE_22050},
        {11025, ENVY24_MT_RATE_11025},
        {88200, ENVY24_MT_RATE_88200},
        {0, 0x10}
}

Referenced by envy24_setspeed().

envy24chan_methods

kobj_method_t envy24chan_methods[]

static

Initial value:

= {
        KOBJMETHOD(channel_init,                envy24chan_init),
        KOBJMETHOD(channel_free,                envy24chan_free),
        KOBJMETHOD(channel_setformat,           envy24chan_setformat),
        KOBJMETHOD(channel_setspeed,            envy24chan_setspeed),
        KOBJMETHOD(channel_setblocksize,        envy24chan_setblocksize),
        KOBJMETHOD(channel_trigger,             envy24chan_trigger),
        KOBJMETHOD(channel_getptr,              envy24chan_getptr),
        KOBJMETHOD(channel_getcaps,             envy24chan_getcaps),
        KOBJMETHOD_END
}

Definition at line 1931 of file envy24.c.

envy24mixer_methods

kobj_method_t envy24mixer_methods[]

static

Initial value:

= {
        KOBJMETHOD(mixer_init,          envy24mixer_init),
        KOBJMETHOD(mixer_reinit,        envy24mixer_reinit),
        KOBJMETHOD(mixer_uninit,        envy24mixer_uninit),
        KOBJMETHOD(mixer_set,           envy24mixer_set),
        KOBJMETHOD(mixer_setrecsrc,     envy24mixer_setrecsrc),
        KOBJMETHOD_END
}

Definition at line 2054 of file envy24.c.

speed

u_int32_t speed

Definition at line 1078 of file envy24.c.

Referenced by envy24_setspeed(), and envy24chan_setspeed().