envy24ht.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/envy24ht.h>
#include <dev/pci/pcireg.h>
#include <dev/pci/pcivar.h>
#include "mixer_if.h"

Include dependency graph for envy24ht.c:

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Data Structures
struct	envy24ht_sample
struct	sc_chinfo
struct	codec_entry
struct	cfg_info
struct	sc_info
struct	envy24ht_emldma
struct	envy24ht_spi_codec

Macros
#define	ENVY24HT_PLAY_CHNUM   8
#define	ENVY24HT_REC_CHNUM   2
#define	ENVY24HT_PLAY_BUFUNIT   (4 /* byte/sample */ * 8 /* channel */)
#define	ENVY24HT_REC_BUFUNIT   (4 /* byte/sample */ * 2 /* channel */)
#define	ENVY24HT_SAMPLE_NUM   4096
#define	ENVY24HT_TIMEOUT   1000
#define	ENVY24HT_DEFAULT_FORMAT   SND_FORMAT(AFMT_S16_LE, 2, 0)
#define	ENVY24HT_NAMELEN   32

Typedefs
typedef struct envy24ht_sample	sample32_t

Functions
	SND_DECLARE_FILE ("$FreeBSD$")
static	MALLOC_DEFINE (M_ENVY24HT, "envy24ht", "envy24ht audio")
static void	envy24ht_p8u (struct sc_chinfo *)
static void	envy24ht_p16sl (struct sc_chinfo *)
static void	envy24ht_p32sl (struct sc_chinfo *)
static void	envy24ht_r16sl (struct sc_chinfo *)
static void	envy24ht_r32sl (struct sc_chinfo *)
static void *	envy24htchan_init (kobj_t, void *, struct snd_dbuf *, struct pcm_channel *, int)
static int	envy24htchan_setformat (kobj_t, void *, u_int32_t)
static u_int32_t	envy24htchan_setspeed (kobj_t, void *, u_int32_t)
static u_int32_t	envy24htchan_setblocksize (kobj_t, void *, u_int32_t)
static int	envy24htchan_trigger (kobj_t, void *, int)
static u_int32_t	envy24htchan_getptr (kobj_t, void *)
static struct pcmchan_caps *	envy24htchan_getcaps (kobj_t, void *)
static int	envy24htmixer_init (struct snd_mixer *)
static int	envy24htmixer_reinit (struct snd_mixer *)
static int	envy24htmixer_uninit (struct snd_mixer *)
static int	envy24htmixer_set (struct snd_mixer *, unsigned, unsigned, unsigned)
static u_int32_t	envy24htmixer_setrecsrc (struct snd_mixer *, u_int32_t)
static void *	envy24ht_spi_create (device_t, void *, int, int)
static void	envy24ht_spi_destroy (void *)
static void	envy24ht_spi_init (void *)
static void	envy24ht_spi_reinit (void *)
static void	envy24ht_spi_setvolume (void *, int, unsigned int, unsigned int)
static u_int32_t	envy24ht_rdcs (struct sc_info *sc, int regno, int size)
static void	envy24ht_wrcs (struct sc_info *sc, int regno, u_int32_t data, int size)
static u_int32_t	envy24ht_rdmt (struct sc_info *sc, int regno, int size)
static void	envy24ht_wrmt (struct sc_info *sc, int regno, u_int32_t data, int size)
static int	envy24ht_rdi2c (struct sc_info *sc, u_int32_t dev, u_int32_t addr)
static int	envy24ht_wri2c (struct sc_info *sc, u_int32_t dev, u_int32_t addr, u_int32_t data)
static int	envy24ht_rdrom (struct sc_info *sc, u_int32_t addr)
static struct cfg_info *	envy24ht_rom2cfg (struct sc_info *sc)
static void	envy24ht_cfgfree (struct cfg_info *cfg)
static u_int32_t	envy24ht_gpiord (struct sc_info *sc)
static void	envy24ht_gpiowr (struct sc_info *sc, u_int32_t data)
static void	envy24ht_gpiosetmask (struct sc_info *sc, u_int32_t mask)
static void	envy24ht_gpiosetdir (struct sc_info *sc, u_int32_t dir)
static void	envy24ht_spi_ctl (void *codec, unsigned int cs, unsigned int cclk, unsigned int cdti)
static u_int32_t	envy24ht_setspeed (struct sc_info *sc, u_int32_t speed)
static void	envy24ht_setvolume (struct sc_info *sc, unsigned ch)
static void	envy24ht_mutevolume (struct sc_info *sc, unsigned ch)
static u_int32_t	envy24ht_gethwptr (struct sc_info *sc, int dir)
static void	envy24ht_updintr (struct sc_info *sc, int dir)
static int	envy24ht_checkintr (struct sc_info *sc, int dir)
static void	envy24ht_start (struct sc_info *sc, int dir)
static void	envy24ht_stop (struct sc_info *sc, int dir)
static int	envy24htchan_free (kobj_t obj, void *data)
	CHANNEL_DECLARE (envy24htchan)
	MIXER_DECLARE (envy24htmixer)
static void	envy24ht_intr (void *p)
static int	envy24ht_pci_probe (device_t dev)
static void	envy24ht_dmapsetmap (void *arg, bus_dma_segment_t *segs, int nseg, int error)
static void	envy24ht_dmarsetmap (void *arg, bus_dma_segment_t *segs, int nseg, int error)
static void	envy24ht_dmafree (struct sc_info *sc)
static int	envy24ht_dmainit (struct sc_info *sc)
static void	envy24ht_putcfg (struct sc_info *sc)
static int	envy24ht_init (struct sc_info *sc)
static int	envy24ht_alloc_resource (struct sc_info *sc)
static int	envy24ht_pci_attach (device_t dev)
static int	envy24ht_pci_detach (device_t dev)
	DRIVER_MODULE (snd_envy24ht, pci, envy24ht_driver, pcm_devclass, 0, 0)
	MODULE_DEPEND (snd_envy24ht, sound, SOUND_MINVER, SOUND_PREFVER, SOUND_MAXVER)
	MODULE_DEPEND (snd_envy24ht, snd_spicds, 1, 1, 1)
	MODULE_VERSION (snd_envy24ht, 1)

Variables
static unsigned	envy24ht_chanmap [ENVY24HT_CHAN_NUM]
static int	envy24ht_mixmap []
static u_int32_t	envy24ht_speed []
static struct codec_entry	spi_codec
static struct cfg_info	cfg_table []
static u_int32_t	envy24ht_recfmt []
static struct pcmchan_caps	envy24ht_reccaps = {8000, 96000, envy24ht_recfmt, 0}
static u_int32_t	envy24ht_playfmt []
static struct pcmchan_caps	envy24ht_playcaps = {8000, 192000, envy24ht_playfmt, 0}
static struct envy24ht_emldma	envy24ht_pemltab []
static struct envy24ht_emldma	envy24ht_remltab []
struct {
u_int32_t   speed
u_int32_t   code
}	envy24ht_speedtab []
static kobj_method_t	envy24htchan_methods []
static kobj_method_t	envy24htmixer_methods []
static device_method_t	envy24ht_methods []
static driver_t	envy24ht_driver

Macro Definition Documentation

ENVY24HT_DEFAULT_FORMAT

#define ENVY24HT_DEFAULT_FORMAT   SND_FORMAT(AFMT_S16_LE, 2, 0)

Definition at line 72 of file envy24ht.c.

ENVY24HT_NAMELEN

#define ENVY24HT_NAMELEN   32

Definition at line 74 of file envy24ht.c.

ENVY24HT_PLAY_BUFUNIT

#define ENVY24HT_PLAY_BUFUNIT   (4 /* byte/sample */ * 8 /* channel */)

Definition at line 66 of file envy24ht.c.

ENVY24HT_PLAY_CHNUM

#define ENVY24HT_PLAY_CHNUM   8

Definition at line 64 of file envy24ht.c.

ENVY24HT_REC_BUFUNIT

#define ENVY24HT_REC_BUFUNIT   (4 /* byte/sample */ * 2 /* channel */)

Definition at line 67 of file envy24ht.c.

ENVY24HT_REC_CHNUM

#define ENVY24HT_REC_CHNUM   2

Definition at line 65 of file envy24ht.c.

ENVY24HT_SAMPLE_NUM

#define ENVY24HT_SAMPLE_NUM   4096

Definition at line 68 of file envy24ht.c.

ENVY24HT_TIMEOUT

#define ENVY24HT_TIMEOUT   1000

Definition at line 70 of file envy24ht.c.

Typedef Documentation

sample32_t

typedef struct envy24ht_sample sample32_t

Definition at line 80 of file envy24ht.c.

Function Documentation

CHANNEL_DECLARE()

CHANNEL_DECLARE

(

envy24htchan

)

DRIVER_MODULE()

DRIVER_MODULE	(	snd_envy24ht	,
		pci	,
		envy24ht_driver	,
		pcm_devclass	,
		0	,
		0
	)

envy24ht_alloc_resource()

static int envy24ht_alloc_resource ( struct sc_info *  sc )

static

Definition at line 2400 of file envy24ht.c.

References BUS_SPACE_MAXSIZE_ENVY24, sc_info::cs, sc_info::csh, sc_info::csid, sc_info::cst, sc_info::dev, sc_info::dmat, envy24ht_intr(), ENVY24HT_PCIR_MT, sc_info::ih, sc_info::irq, sc_info::irqid, sc_info::mt, sc_info::mth, sc_info::mtid, sc_info::mtt, PCIR_CCS, PCIR_MT, and snd_setup_intr().

Referenced by envy24ht_pci_attach().

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envy24ht_cfgfree()

static void envy24ht_cfgfree ( struct cfg_info *  cfg )

static

Definition at line 709 of file envy24ht.c.

References cfg_info::free, and free.

Referenced by envy24ht_pci_attach(), and envy24ht_pci_detach().

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envy24ht_checkintr()

static int envy24ht_checkintr ( struct sc_info *  sc, int  dir  )

static

Definition at line 1227 of file envy24ht.c.

References sc_info::dev, dir, ENVY24HT_MT_INT_MASK, ENVY24HT_MT_INT_PMASK, ENVY24HT_MT_INT_PSTAT, ENVY24HT_MT_INT_RMASK, ENVY24HT_MT_INT_RSTAT, ENVY24HT_MT_INT_STAT, envy24ht_rdmt(), envy24ht_wrmt(), intr, mask, and PCMDIR_PLAY.

Referenced by envy24ht_intr().

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envy24ht_dmafree()

static void envy24ht_dmafree ( struct sc_info *  sc )

static

Definition at line 2120 of file envy24ht.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 envy24ht_dmainit(), envy24ht_pci_attach(), and envy24ht_pci_detach().

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envy24ht_dmainit()

static int envy24ht_dmainit ( struct sc_info *  sc )

static

Definition at line 2155 of file envy24ht.c.

References sc_info::blk, sc_info::dev, sc_info::dmat, envy24ht_dmafree(), envy24ht_dmapsetmap(), envy24ht_dmarsetmap(), ENVY24HT_PLAY_BUFUNIT, ENVY24HT_REC_BUFUNIT, ENVY24HT_SAMPLE_NUM, 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 envy24ht_init().

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envy24ht_dmapsetmap()

static void envy24ht_dmapsetmap ( void *  arg, bus_dma_segment_t *  segs, int  nseg, int  error  )

static

Definition at line 2084 of file envy24ht.c.

References sc_info::dev, ENVY24HT_MT_PADDR, ENVY24HT_MT_PCNT, envy24ht_wrmt(), and sc_info::paddr.

Referenced by envy24ht_dmainit().

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envy24ht_dmarsetmap()

static void envy24ht_dmarsetmap ( void *  arg, bus_dma_segment_t *  segs, int  nseg, int  error  )

static

Definition at line 2102 of file envy24ht.c.

References sc_info::dev, ENVY24HT_MT_RADDR, ENVY24HT_MT_RCNT, envy24ht_wrmt(), and sc_info::raddr.

Referenced by envy24ht_dmainit().

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envy24ht_gethwptr()

static u_int32_t envy24ht_gethwptr ( struct sc_info *  sc, int  dir  )

static

Definition at line 1127 of file envy24ht.c.

References sc_info::dev, dir, ENVY24HT_MT_PCNT, ENVY24HT_MT_RCNT, ENVY24HT_PLAY_BUFUNIT, envy24ht_rdmt(), ENVY24HT_REC_BUFUNIT, PCMDIR_PLAY, sc_info::psize, regno, and sc_info::rsize.

Referenced by envy24htchan_getptr(), and envy24htchan_trigger().

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envy24ht_gpiord()

static u_int32_t envy24ht_gpiord ( struct sc_info *  sc )

static

Definition at line 829 of file envy24ht.c.

References sc_info::cfg, ENVY24HT_CCS_GPIO_HDATA, ENVY24HT_CCS_GPIO_LDATA, envy24ht_rdcs(), cfg_info::subdevice, and cfg_info::subvendor.

Referenced by envy24ht_spi_ctl().

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envy24ht_gpiosetdir()

static void envy24ht_gpiosetdir ( struct sc_info *  sc, u_int32_t  dir  )

static

Definition at line 876 of file envy24ht.c.

References sc_info::cfg, dir, ENVY24HT_CCS_GPIO_CTLDIR, envy24ht_wrcs(), cfg_info::subdevice, and cfg_info::subvendor.

Referenced by envy24ht_init().

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envy24ht_gpiosetmask()

static void envy24ht_gpiosetmask ( struct sc_info *  sc, u_int32_t  mask  )

static

Definition at line 859 of file envy24ht.c.

References sc_info::cfg, ENVY24HT_CCS_GPIO_HMASK, ENVY24HT_CCS_GPIO_LMASK, envy24ht_wrcs(), mask, and cfg_info::subdevice.

Referenced by envy24ht_init().

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envy24ht_gpiowr()

static void envy24ht_gpiowr ( struct sc_info *  sc, u_int32_t  data  )

static

Definition at line 838 of file envy24ht.c.

References sc_info::cfg, data, sc_info::dev, ENVY24HT_CCS_GPIO_HDATA, ENVY24HT_CCS_GPIO_LDATA, envy24ht_wrcs(), and cfg_info::subdevice.

Referenced by envy24ht_init(), and envy24ht_spi_ctl().

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envy24ht_init()

static int envy24ht_init ( struct sc_info *  sc )

static

Definition at line 2292 of file envy24ht.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, ENVY24HT_CCS_ACL, ENVY24HT_CCS_CTL, ENVY24HT_CCS_CTL_RESET, ENVY24HT_CCS_I2S, ENVY24HT_CCS_IMASK, ENVY24HT_CCS_IMASK_PMT, ENVY24HT_CCS_SCFG, ENVY24HT_CCS_SPDIF, ENVY24HT_CCSM_SCFG_ADC, ENVY24HT_CCSM_SCFG_DAC, envy24ht_dmainit(), envy24ht_gpiosetdir(), envy24ht_gpiosetmask(), envy24ht_gpiowr(), envy24ht_playfmt, envy24ht_putcfg(), envy24ht_rdcs(), envy24ht_recfmt, envy24ht_rom2cfg(), envy24ht_wrcs(), envy24ht_wri2c(), pcmchan_caps::fmtlist, cfg_info::gpiodir, cfg_info::gpiomask, cfg_info::gpiostate, cfg_info::i2s, codec_entry::init, sc_info::intr, PCIM_LAC_DISABLE, PCIR_LAC, 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 envy24ht_pci_attach().

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envy24ht_intr()

static void envy24ht_intr ( void *  p )

static

Definition at line 1982 of file envy24ht.c.

References sc_chinfo::blk, sc_info::blk, sc_info::chan, sc_chinfo::channel, chn_intr(), sc_info::dev, ENVY24HT_CHAN_PLAY_DAC1, ENVY24HT_CHAN_PLAY_SPDIF, ENVY24HT_CHAN_REC_ADC1, ENVY24HT_CHAN_REC_SPDIF, envy24ht_checkintr(), ENVY24HT_MT_PCNT, ENVY24HT_MT_RCNT, envy24ht_rdmt(), envy24ht_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 envy24ht_alloc_resource().

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envy24ht_mutevolume()

static void envy24ht_mutevolume ( struct sc_info *  sc, unsigned  ch  )

static

Definition at line 1112 of file envy24ht.c.

References sc_info::dev, ENVY24HT_VOL_MUTE, and envy24ht_wrmt().

Referenced by envy24htchan_trigger().

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envy24ht_p16sl()

static void envy24ht_p16sl ( struct sc_chinfo *  ch )

static

Definition at line 1344 of file envy24ht.c.

References sc_chinfo::buffer, envy24_sample::buffer, sc_chinfo::data, data, sc_info::dev, ENVY24HT_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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envy24ht_p32sl()

static void envy24ht_p32sl ( struct sc_chinfo *  ch )

static

Definition at line 1314 of file envy24ht.c.

References sc_chinfo::buffer, envy24_sample::buffer, sc_chinfo::data, data, ENVY24HT_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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envy24ht_p8u()

static void envy24ht_p8u ( struct sc_chinfo *  ch )

static

Definition at line 1389 of file envy24ht.c.

References sc_chinfo::buffer, envy24_sample::buffer, sc_chinfo::data, data, ENVY24HT_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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envy24ht_pci_attach()

static int envy24ht_pci_attach ( device_t  dev )

static

Definition at line 2453 of file envy24ht.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, codec_entry::destroy, sc_info::dev, dev, sc_info::dmat, envy24ht_alloc_resource(), envy24ht_cfgfree(), envy24ht_dmafree(), envy24ht_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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envy24ht_pci_detach()

static int envy24ht_pci_detach ( device_t  dev )

static

Definition at line 2547 of file envy24ht.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, codec_entry::destroy, dev, sc_info::dmat, envy24ht_cfgfree(), envy24ht_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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envy24ht_pci_probe()

static int envy24ht_pci_probe ( device_t  dev )

static

Definition at line 2051 of file envy24ht.c.

References cfg_table, dev, name, PCID_ENVY24HT, PCIV_ENVY24, cfg_info::subdevice, and cfg_info::subvendor.

envy24ht_putcfg()

static void envy24ht_putcfg ( struct sc_info *  sc )

static

Definition at line 2200 of file envy24ht.c.

References cfg_info::acl, sc_info::adcn, sc_info::cfg, sc_info::dacn, sc_info::dev, ENVY24HT_CCSM_ACL_MTC, ENVY24HT_CCSM_ACL_OMODE, ENVY24HT_CCSM_I2S_16BIT, ENVY24HT_CCSM_I2S_18BIT, ENVY24HT_CCSM_I2S_192KHZ, ENVY24HT_CCSM_I2S_20BIT, ENVY24HT_CCSM_I2S_24BIT, ENVY24HT_CCSM_I2S_96KHZ, ENVY24HT_CCSM_I2S_ID, ENVY24HT_CCSM_I2S_RES, ENVY24HT_CCSM_I2S_VOL, ENVY24HT_CCSM_SCFG_MPU, ENVY24HT_CCSM_SCFG_XIN2, ENVY24HT_CCSM_SPDIF_ID, ENVY24HT_CCSM_SPDIF_IN, ENVY24HT_CCSM_SPDIF_OUT, cfg_info::gpiodir, cfg_info::gpiomask, cfg_info::gpiostate, cfg_info::i2s, cfg_info::scfg, cfg_info::spdif, cfg_info::subdevice, and cfg_info::subvendor.

Referenced by envy24ht_init().

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envy24ht_r16sl()

static void envy24ht_r16sl ( struct sc_chinfo *  ch )

static

Definition at line 1449 of file envy24ht.c.

References sc_chinfo::buffer, envy24_sample::buffer, sc_chinfo::data, data, ENVY24HT_CHAN_REC_ADC1, ENVY24HT_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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envy24ht_r32sl()

static void envy24ht_r32sl ( struct sc_chinfo *  ch )

static

Definition at line 1419 of file envy24ht.c.

References sc_chinfo::buffer, envy24_sample::buffer, sc_chinfo::data, data, ENVY24HT_CHAN_REC_ADC1, ENVY24HT_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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envy24ht_rdcs()

static u_int32_t envy24ht_rdcs ( struct sc_info *  sc, int  regno, int  size  )

static

Definition at line 459 of file envy24ht.c.

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

Referenced by envy24ht_gpiord(), envy24ht_init(), envy24ht_rdi2c(), envy24ht_rdrom(), and envy24ht_wri2c().

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envy24ht_rdi2c()

static int envy24ht_rdi2c ( struct sc_info *  sc, u_int32_t  dev, u_int32_t  addr  )

static

Definition at line 525 of file envy24ht.c.

References addr, data, sc_info::dev, dev, ENVY24HT_CCS_I2CADDR, ENVY24HT_CCS_I2CDATA, ENVY24HT_CCS_I2CDEV, ENVY24HT_CCS_I2CDEV_ADDR, ENVY24HT_CCS_I2CDEV_RD, ENVY24HT_CCS_I2CSTAT, ENVY24HT_CCS_I2CSTAT_BSY, envy24ht_rdcs(), ENVY24HT_TIMEOUT, and envy24ht_wrcs().

Referenced by envy24ht_rdrom().

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envy24ht_rdmt()

static u_int32_t envy24ht_rdmt ( struct sc_info *  sc, int  regno, int  size  )

static

Definition at line 490 of file envy24ht.c.

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

Referenced by envy24ht_checkintr(), envy24ht_gethwptr(), envy24ht_intr(), envy24ht_setspeed(), envy24ht_start(), envy24ht_stop(), and envy24ht_updintr().

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envy24ht_rdrom()

static int envy24ht_rdrom ( struct sc_info *  sc, u_int32_t  addr  )

static

Definition at line 598 of file envy24ht.c.

References addr, data, sc_info::dev, ENVY24HT_CCS_I2CDEV_ROM, ENVY24HT_CCS_I2CSTAT, ENVY24HT_CCS_I2CSTAT_ROM, envy24ht_rdcs(), and envy24ht_rdi2c().

Referenced by envy24ht_rom2cfg().

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envy24ht_rom2cfg()

static struct cfg_info * envy24ht_rom2cfg ( struct sc_info *  sc )

static

Definition at line 617 of file envy24ht.c.

References cfg_info::acl, cfg_info::cclk, cfg_info::cdti, cfg_table, cfg_info::cif, cfg_info::codec, cfg_info::cs, sc_info::dev, ENVY24HT_E2PROM_ACL, ENVY24HT_E2PROM_GPIODIR, ENVY24HT_E2PROM_GPIOMASK, ENVY24HT_E2PROM_GPIOSTATE, ENVY24HT_E2PROM_I2S, ENVY24HT_E2PROM_SCFG, ENVY24HT_E2PROM_SIZE, ENVY24HT_E2PROM_SPDIF, ENVY24HT_E2PROM_SUBDEVICE, ENVY24HT_E2PROM_SUBVENDOR, envy24ht_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, cfg_info::subvendor, and cfg_info::type.

Referenced by envy24ht_init().

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envy24ht_setspeed()

static u_int32_t envy24ht_setspeed ( struct sc_info *  sc, u_int32_t  speed  )

static

Definition at line 1048 of file envy24ht.c.

References sc_info::cfg, code, sc_info::dev, ENVY24HT_CCSM_SCFG_XIN2, ENVY24HT_MT_I2S, ENVY24HT_MT_I2S_MLR128, ENVY24HT_MT_RATE, ENVY24HT_MT_RATE_176400, ENVY24HT_MT_RATE_192000, ENVY24HT_MT_RATE_MASK, ENVY24HT_MT_RATE_SPDIF, envy24ht_rdmt(), envy24ht_speedtab, envy24ht_wrmt(), cfg_info::scfg, and speed.

Referenced by envy24htchan_trigger().

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envy24ht_setvolume()

static void envy24ht_setvolume ( struct sc_info *  sc, unsigned  ch  )

static

Definition at line 1100 of file envy24ht.c.

References sc_info::dev, envy24ht_wrmt(), sc_info::left, and sc_info::right.

Referenced by envy24htchan_trigger(), and envy24htmixer_set().

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envy24ht_spi_create()

static void * envy24ht_spi_create ( device_t  dev, void *  info, int  dir, int  num  )

static

Definition at line 916 of file envy24ht.c.

References sc_info::adc, sc_info::dac, sc_info::dev, dev, envy24ht_spi_codec::dir, dir, envy24ht_spi_ctl(), free, envy24ht_spi_codec::info, envy24ht_spi_codec::num, envy24ht_spi_codec::parent, PCMDIR_PLAY, PCMDIR_REC, and spicds_create().

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envy24ht_spi_ctl()

static void envy24ht_spi_ctl ( void *  codec, unsigned int  cs, unsigned int  cclk, unsigned int  cdti  )

static

Definition at line 898 of file envy24ht.c.

References envy24ht_spi_codec::cclk, envy24ht_spi_codec::cdti, envy24ht_spi_codec::cs, data, sc_info::dev, envy24ht_gpiord(), envy24ht_gpiowr(), and envy24ht_spi_codec::parent.

Referenced by envy24ht_spi_create().

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envy24ht_spi_destroy()

static void envy24ht_spi_destroy ( void *  codec )

static

Definition at line 948 of file envy24ht.c.

References sc_info::adc, sc_info::dac, sc_info::dev, envy24ht_spi_codec::dir, free, envy24ht_spi_codec::info, envy24ht_spi_codec::num, envy24ht_spi_codec::parent, PCMDIR_PLAY, and spicds_destroy().

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envy24ht_spi_init()

static void envy24ht_spi_init ( void *  codec )

static

Definition at line 970 of file envy24ht.c.

References AK452X_DVC_DEMOFF, AK452X_FORMAT_1X, AK452X_FORMAT_256FSN, AK452X_FORMAT_I2S, cfg_info::cclk, envy24ht_spi_codec::cclk, cfg_info::cdti, envy24ht_spi_codec::cdti, sc_info::cfg, cfg_info::cif, cfg_info::cs, envy24ht_spi_codec::cs, sc_info::dev, envy24ht_spi_codec::info, envy24ht_spi_codec::num, envy24ht_spi_codec::parent, spicds_init(), spicds_setcif(), spicds_setdvc(), spicds_setformat(), spicds_settype(), SPICDS_TYPE_AK4524, SPICDS_TYPE_AK4528, and cfg_info::type.

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envy24ht_spi_reinit()

static void envy24ht_spi_reinit ( void *  codec )

static

Definition at line 996 of file envy24ht.c.

References sc_info::dev, envy24ht_spi_codec::info, envy24ht_spi_codec::parent, and spicds_reinit().

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envy24ht_spi_setvolume()

static void envy24ht_spi_setvolume ( void *  codec, int  dir, unsigned int  left, unsigned int  right  )

static

Definition at line 1009 of file envy24ht.c.

References sc_info::dev, dir, envy24ht_spi_codec::info, left, envy24ht_spi_codec::parent, right, and spicds_set().

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envy24ht_start()

static void envy24ht_start ( struct sc_info *  sc, int  dir  )

static

Definition at line 1260 of file envy24ht.c.

References sc_info::dev, dir, ENVY24HT_MT_PADDR, ENVY24HT_MT_PCNT, ENVY24HT_MT_PCTL, ENVY24HT_MT_PCTL_PSTART, ENVY24HT_MT_PCTL_RSTART, envy24ht_rdmt(), envy24ht_wrmt(), and PCMDIR_PLAY.

Referenced by envy24htchan_trigger().

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envy24ht_stop()

static void envy24ht_stop ( struct sc_info *  sc, int  dir  )

static

Definition at line 1284 of file envy24ht.c.

References sc_info::dev, dir, ENVY24HT_MT_PCTL, envy24ht_rdmt(), envy24ht_wrmt(), and PCMDIR_PLAY.

Referenced by envy24htchan_trigger().

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envy24ht_updintr()

static void envy24ht_updintr ( struct sc_info *  sc, int  dir  )

static

Definition at line 1157 of file envy24ht.c.

References sc_info::blk, sc_info::dev, dir, ENVY24HT_MT_INT_MASK, ENVY24HT_MT_PCNT, ENVY24HT_MT_PTERM, ENVY24HT_MT_RCNT, ENVY24HT_MT_RTERM, envy24ht_rdmt(), envy24ht_wrmt(), intr, mask, PCMDIR_PLAY, sc_info::psize, sc_info::rsize, and size.

Referenced by envy24ht_intr(), and envy24htchan_trigger().

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envy24ht_wrcs()

static void envy24ht_wrcs ( struct sc_info *  sc, int  regno, u_int32_t  data, int  size  )

static

Definition at line 474 of file envy24ht.c.

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

Referenced by envy24ht_gpiosetdir(), envy24ht_gpiosetmask(), envy24ht_gpiowr(), envy24ht_init(), envy24ht_rdi2c(), and envy24ht_wri2c().

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envy24ht_wri2c()

static int envy24ht_wri2c ( struct sc_info *  sc, u_int32_t  dev, u_int32_t  addr, u_int32_t  data  )

static

Definition at line 563 of file envy24ht.c.

References addr, data, sc_info::dev, dev, ENVY24HT_CCS_I2CADDR, ENVY24HT_CCS_I2CDATA, ENVY24HT_CCS_I2CDEV, ENVY24HT_CCS_I2CDEV_ADDR, ENVY24HT_CCS_I2CDEV_WR, ENVY24HT_CCS_I2CSTAT, ENVY24HT_CCS_I2CSTAT_BSY, envy24ht_rdcs(), ENVY24HT_TIMEOUT, and envy24ht_wrcs().

Referenced by envy24ht_init().

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envy24ht_wrmt()

static void envy24ht_wrmt ( struct sc_info *  sc, int  regno, u_int32_t  data, int  size  )

static

Definition at line 505 of file envy24ht.c.

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

Referenced by envy24ht_checkintr(), envy24ht_dmapsetmap(), envy24ht_dmarsetmap(), envy24ht_mutevolume(), envy24ht_setspeed(), envy24ht_setvolume(), envy24ht_start(), envy24ht_stop(), envy24ht_updintr(), and envy24htmixer_init().

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envy24htchan_free()

static int envy24htchan_free ( kobj_t  obj, void *  data  )

static

Definition at line 1528 of file envy24ht.c.

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

envy24htchan_getcaps()

static struct pcmchan_caps * envy24htchan_getcaps ( kobj_t  obj, void *  data  )

static

Definition at line 1813 of file envy24ht.c.

References sc_info::caps, sc_info::ch, data, sc_info::dev, sc_chinfo::dir, envy24ht_playcaps, envy24ht_reccaps, sc_info::lock, sc_chinfo::parent, PCMDIR_PLAY, sc_info::run, snd_mtxlock, and snd_mtxunlock.

envy24htchan_getptr()

static u_int32_t envy24htchan_getptr ( kobj_t  obj, void *  data  )

static

Definition at line 1791 of file envy24ht.c.

References sc_info::ch, data, sc_info::dev, sc_chinfo::dir, envy24ht_gethwptr(), sc_info::lock, sc_chinfo::parent, snd_mtxlock, snd_mtxunlock, and sc_chinfo::unit.

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envy24htchan_init()

static void * envy24htchan_init ( kobj_t  obj, void *  devinfo, struct snd_dbuf *  b, struct pcm_channel *  c, int  dir  )

static

Definition at line 1482 of file envy24ht.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, ENVY24HT_CHAN_PLAY_SPDIF, ENVY24HT_CHAN_REC_ADC1, envy24ht_chanmap, ENVY24HT_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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envy24htchan_setblocksize()

static u_int32_t envy24htchan_setblocksize ( kobj_t  obj, void *  data, u_int32_t  blocksize  )

static

Definition at line 1638 of file envy24ht.c.

References sc_chinfo::blk, blocksize, sc_chinfo::buffer, data, sc_info::dev, sc_chinfo::dir, ENVY24HT_PLAY_BUFUNIT, ENVY24HT_REC_BUFUNIT, PCMDIR_PLAY, prev, sc_chinfo::size, sndbuf_resize(), and sc_chinfo::unit.

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envy24htchan_setformat()

static int envy24htchan_setformat ( kobj_t  obj, void *  data, u_int32_t  format  )

static

Definition at line 1547 of file envy24ht.c.

References sc_chinfo::blk, sc_chinfo::buffer, sc_info::ch, data, sc_info::dev, sc_chinfo::dir, sc_chinfo::emldma, envy24ht_emldma::emldma, envy24ht_pemltab, ENVY24HT_PLAY_BUFUNIT, ENVY24HT_REC_BUFUNIT, envy24ht_remltab, ENVY24HT_SAMPLE_NUM, format, sc_chinfo::format, envy24ht_emldma::format, sc_info::lock, sc_chinfo::parent, PCMDIR_PLAY, sc_chinfo::size, snd_mtxlock, snd_mtxunlock, sndbuf_resize(), sc_chinfo::unit, and envy24ht_emldma::unit.

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envy24htchan_setspeed()

static u_int32_t envy24htchan_setspeed ( kobj_t  obj, void *  data, u_int32_t  speed  )

static

Definition at line 1613 of file envy24ht.c.

References data, sc_info::dev, envy24ht_speed, sc_chinfo::parent, prev, sc_chinfo::speed, speed, and val.

envy24htchan_trigger()

static int envy24htchan_trigger ( kobj_t  obj, void *  data, int  go  )

static

Definition at line 1681 of file envy24ht.c.

References sc_chinfo::blk, sc_info::blk, sc_info::caps, sc_info::ch, sc_chinfo::channel, data, sc_info::dev, sc_chinfo::dir, sc_chinfo::emldma, envy24ht_gethwptr(), envy24ht_mutevolume(), envy24ht_setspeed(), envy24ht_setvolume(), envy24ht_start(), envy24ht_stop(), envy24ht_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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envy24htmixer_init()

static int envy24htmixer_init ( struct snd_mixer *  m )

static

Definition at line 1858 of file envy24ht.c.

References sc_info::dev, ENVY24HT_MIX_MASK, ENVY24HT_MIX_REC_MASK, envy24ht_wrmt(), sc_info::lock, m, mix_getdevinfo(), mix_setdevs(), mix_setrecdevs(), pcm_getflags(), pcm_setflags(), SD_F_SOFTPCMVOL, snd_mtxlock, and snd_mtxunlock.

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envy24htmixer_reinit()

static int envy24htmixer_reinit ( struct snd_mixer *  m )

static

Definition at line 1885 of file envy24ht.c.

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

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envy24htmixer_set()

static int envy24htmixer_set ( struct snd_mixer *  m, unsigned  dev, unsigned  left, unsigned  right  )

static

Definition at line 1913 of file envy24ht.c.

References sc_info::cfg, sc_info::ch, sc_info::chan, cfg_info::codec, sc_info::dac, sc_info::dacn, sc_info::dev, dev, ENVY24HT_CHAN_PLAY_SPDIF, envy24ht_chanmap, envy24ht_mixmap, envy24ht_setvolume(), ENVY24HT_VOL_MIN, ENVY24HT_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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envy24htmixer_setrecsrc()

static u_int32_t envy24htmixer_setrecsrc ( struct snd_mixer *  m, u_int32_t  src  )

static

Definition at line 1955 of file envy24ht.c.

References sc_info::ch, sc_info::dev, ENVY24HT_CHAN_PLAY_SPDIF, envy24ht_mixmap, m, mix_getdevinfo(), sc_info::src, and src.

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envy24htmixer_uninit()

static int envy24htmixer_uninit ( struct snd_mixer *  m )

static

Definition at line 1899 of file envy24ht.c.

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

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MALLOC_DEFINE()

static MALLOC_DEFINE ( M_ENVY24HT  , "envy24ht"  , "envy24ht audio"    )

static

MIXER_DECLARE()

MIXER_DECLARE

(

envy24htmixer

)

MODULE_DEPEND() [1/2]

MODULE_DEPEND	(	snd_envy24ht	,
		snd_spicds	,
		1	,
		1	,
		1
	)

MODULE_DEPEND() [2/2]

MODULE_DEPEND	(	snd_envy24ht	,
		sound	,
		SOUND_MINVER	,
		SOUND_PREFVER	,
		SOUND_MAXVER
	)

MODULE_VERSION()

MODULE_VERSION	(	snd_envy24ht	,
		1
	)

SND_DECLARE_FILE()

SND_DECLARE_FILE

(

"$FreeBSD$"

)

Variable Documentation

cfg_table

struct cfg_info cfg_table[]

static

Definition at line 282 of file envy24ht.c.

Referenced by envy24ht_init(), envy24ht_pci_probe(), and envy24ht_rom2cfg().

code

u_int32_t code

Definition at line 1027 of file envy24ht.c.

Referenced by envy24ht_setspeed().

envy24ht_chanmap

unsigned envy24ht_chanmap[ENVY24HT_CHAN_NUM]

static

Initial value:

= {
        ENVY24HT_CHAN_PLAY_DAC1,  
        ENVY24HT_CHAN_PLAY_DAC2,  
        ENVY24HT_CHAN_PLAY_DAC3,  
        ENVY24HT_CHAN_PLAY_DAC4,  
        ENVY24HT_CHAN_PLAY_SPDIF, 
        ENVY24HT_CHAN_REC_MIX,    
        ENVY24HT_CHAN_REC_SPDIF,  
        ENVY24HT_CHAN_REC_ADC1,   
        ENVY24HT_CHAN_REC_ADC2,   
        ENVY24HT_CHAN_REC_ADC3,   
        ENVY24HT_CHAN_REC_ADC4,   
}

Definition at line 223 of file envy24ht.c.

Referenced by envy24htchan_init(), and envy24htmixer_set().

envy24ht_driver

driver_t envy24ht_driver

static

Initial value:

= {
        "pcm",
        envy24ht_methods,
        PCM_SOFTC_SIZE,
}

Definition at line 2589 of file envy24ht.c.

envy24ht_methods

device_method_t envy24ht_methods[]

static

Initial value:

= {
        
        DEVMETHOD(device_probe,         envy24ht_pci_probe),
        DEVMETHOD(device_attach,        envy24ht_pci_attach),
        DEVMETHOD(device_detach,        envy24ht_pci_detach),
        { 0, 0 }
}

Definition at line 2581 of file envy24ht.c.

envy24ht_mixmap

int envy24ht_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 238 of file envy24ht.c.

Referenced by envy24htmixer_set(), and envy24htmixer_setrecsrc().

envy24ht_pemltab

struct envy24ht_emldma envy24ht_pemltab[]

static

Initial value:

= {
        {SND_FORMAT(AFMT_U8, 2, 0), envy24ht_p8u, 2},
        {SND_FORMAT(AFMT_S16_LE, 2, 0), envy24ht_p16sl, 4},
        {SND_FORMAT(AFMT_S32_LE, 2, 0), envy24ht_p32sl, 8},
        {0, NULL, 0}
}

Definition at line 442 of file envy24ht.c.

Referenced by envy24htchan_setformat().

envy24ht_playcaps

struct pcmchan_caps envy24ht_playcaps = {8000, 192000, envy24ht_playfmt, 0}

static

Definition at line 434 of file envy24ht.c.

Referenced by envy24htchan_getcaps().

envy24ht_playfmt

u_int32_t envy24ht_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 427 of file envy24ht.c.

Referenced by envy24ht_init().

envy24ht_reccaps

struct pcmchan_caps envy24ht_reccaps = {8000, 96000, envy24ht_recfmt, 0}

static

Definition at line 425 of file envy24ht.c.

Referenced by envy24htchan_getcaps().

envy24ht_recfmt

u_int32_t envy24ht_recfmt[]

static

Initial value:

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

Definition at line 420 of file envy24ht.c.

Referenced by envy24ht_init().

envy24ht_remltab

struct envy24ht_emldma envy24ht_remltab[]

static

Initial value:

= {
        {SND_FORMAT(AFMT_S16_LE, 2, 0), envy24ht_r16sl, 4},
        {SND_FORMAT(AFMT_S32_LE, 2, 0), envy24ht_r32sl, 8},
        {0, NULL, 0}
}

Definition at line 449 of file envy24ht.c.

Referenced by envy24htchan_setformat().

envy24ht_speed

u_int32_t envy24ht_speed[]

static

Initial value:

= {
    192000, 176400, 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 16000,
    12000, 11025, 9600, 8000, 0
}

Definition at line 267 of file envy24ht.c.

Referenced by envy24htchan_setspeed().

struct { ... } envy24ht_speedtab[]

Initial value:

= {
        {48000, ENVY24HT_MT_RATE_48000},
        {24000, ENVY24HT_MT_RATE_24000},
        {12000, ENVY24HT_MT_RATE_12000},
        {9600, ENVY24HT_MT_RATE_9600},
        {32000, ENVY24HT_MT_RATE_32000},
        {16000, ENVY24HT_MT_RATE_16000},
        {8000, ENVY24HT_MT_RATE_8000},
        {96000, ENVY24HT_MT_RATE_96000},
        {192000, ENVY24HT_MT_RATE_192000},
        {64000, ENVY24HT_MT_RATE_64000},
        {44100, ENVY24HT_MT_RATE_44100},
        {22050, ENVY24HT_MT_RATE_22050},
        {11025, ENVY24HT_MT_RATE_11025},
        {88200, ENVY24HT_MT_RATE_88200},
        {176400, ENVY24HT_MT_RATE_176400},
        {0, 0x10}
}

Referenced by envy24ht_setspeed().

envy24htchan_methods

kobj_method_t envy24htchan_methods[]

static

Initial value:

= {
        KOBJMETHOD(channel_init,                envy24htchan_init),
        KOBJMETHOD(channel_free,                envy24htchan_free),
        KOBJMETHOD(channel_setformat,           envy24htchan_setformat),
        KOBJMETHOD(channel_setspeed,            envy24htchan_setspeed),
        KOBJMETHOD(channel_setblocksize,        envy24htchan_setblocksize),
        KOBJMETHOD(channel_trigger,             envy24htchan_trigger),
        KOBJMETHOD(channel_getptr,              envy24htchan_getptr),
        KOBJMETHOD(channel_getcaps,             envy24htchan_getcaps),
        KOBJMETHOD_END
}

Definition at line 1840 of file envy24ht.c.

envy24htmixer_methods

kobj_method_t envy24htmixer_methods[]

static

Initial value:

= {
        KOBJMETHOD(mixer_init,          envy24htmixer_init),
        KOBJMETHOD(mixer_reinit,        envy24htmixer_reinit),
        KOBJMETHOD(mixer_uninit,        envy24htmixer_uninit),
        KOBJMETHOD(mixer_set,           envy24htmixer_set),
        KOBJMETHOD(mixer_setrecsrc,     envy24htmixer_setrecsrc),
        KOBJMETHOD_END
}

Definition at line 1968 of file envy24ht.c.

speed

u_int32_t speed

Definition at line 1026 of file envy24ht.c.

Referenced by envy24ht_setspeed(), and envy24htchan_setspeed().

spi_codec

struct codec_entry spi_codec

static

Initial value:

= {
        envy24ht_spi_create,
        envy24ht_spi_destroy,
        envy24ht_spi_init,
        envy24ht_spi_reinit,
        envy24ht_spi_setvolume,
        NULL, 
}

Definition at line 273 of file envy24ht.c.