maestro3.c File Reference

#include <dev/sound/pcm/sound.h>
#include <dev/sound/pcm/ac97.h>
#include <dev/pci/pcireg.h>
#include <dev/pci/pcivar.h>
#include <dev/sound/pci/allegro_reg.h>
#include <dev/sound/pci/allegro_code.h>

Include dependency graph for maestro3.c:

Go to the source code of this file.

Data Structures
struct	m3_card_type
struct	sc_pchinfo
struct	sc_rchinfo
struct	sc_info

Macros
#define	M3_MODEL   1
#define	M3_DEBUG_LEVEL   NONE
#define	M3_DEBUG(level, _msg)   {if ((level) <= M3_DEBUG_LEVEL) {printf _msg;}}
#define	M3_BUFSIZE_MIN   4096
#define	M3_BUFSIZE_MAX   65536
#define	M3_BUFSIZE_DEFAULT   4096
#define	M3_PCHANS   4 /* create /dev/dsp0.[0-N] to use more than one */
#define	M3_RCHANS   1
#define	M3_MAXADDR   ((1 << 27) - 1)
#define	M3_DEFAULT_VOL   0x6800
#define	M3_LOCK(_sc)   snd_mtxlock((_sc)->sc_lock)
#define	M3_UNLOCK(_sc)   snd_mtxunlock((_sc)->sc_lock)
#define	M3_LOCK_ASSERT(_sc)   snd_mtxassert((_sc)->sc_lock)
#define	m3_rd_1(sc, regno)   bus_space_read_1(sc->st, sc->sh, regno)
#define	m3_rd_2(sc, regno)   bus_space_read_2(sc->st, sc->sh, regno)
#define	m3_rd_4(sc, regno)   bus_space_read_4(sc->st, sc->sh, regno)
#define	m3_wr_1(sc, regno, data)   bus_space_write_1(sc->st, sc->sh, regno, data)
#define	m3_wr_2(sc, regno, data)   bus_space_write_2(sc->st, sc->sh, regno, data)
#define	m3_wr_4(sc, regno, data)   bus_space_write_4(sc->st, sc->sh, regno, data)
#define	m3_rd_assp_code(sc, index)    m3_rd_assp(sc, MEMTYPE_INTERNAL_CODE, index)
#define	m3_wr_assp_code(sc, index, data)    m3_wr_assp(sc, MEMTYPE_INTERNAL_CODE, index, data)
#define	m3_rd_assp_data(sc, index)    m3_rd_assp(sc, MEMTYPE_INTERNAL_DATA, index)
#define	m3_wr_assp_data(sc, index, data)    m3_wr_assp(sc, MEMTYPE_INTERNAL_DATA, index, data)
#define	LO(x)   (((x) & 0x0000ffff) )
#define	HI(x)   (((x) & 0xffff0000) >> 16)

Enumerations
enum	{   CHANGE =0 , CALL =1 , INTR =2 , BORING =3 ,   NONE =-1 }
enum	{ ESS_ALLEGRO_1 , ESS_MAESTRO3 }

Functions
	SND_DECLARE_FILE ("$FreeBSD$")
static void *	m3_pchan_init (kobj_t, void *, struct snd_dbuf *, struct pcm_channel *, int)
static int	m3_pchan_free (kobj_t, void *)
static int	m3_pchan_setformat (kobj_t, void *, u_int32_t)
static u_int32_t	m3_pchan_setspeed (kobj_t, void *, u_int32_t)
static u_int32_t	m3_pchan_setblocksize (kobj_t, void *, u_int32_t)
static int	m3_pchan_trigger (kobj_t, void *, int)
static int	m3_pchan_trigger_locked (kobj_t, void *, int)
static u_int32_t	m3_pchan_getptr_internal (struct sc_pchinfo *)
static u_int32_t	m3_pchan_getptr (kobj_t, void *)
static struct pcmchan_caps *	m3_pchan_getcaps (kobj_t, void *)
static void *	m3_rchan_init (kobj_t, void *, struct snd_dbuf *, struct pcm_channel *, int)
static int	m3_rchan_free (kobj_t, void *)
static int	m3_rchan_setformat (kobj_t, void *, u_int32_t)
static u_int32_t	m3_rchan_setspeed (kobj_t, void *, u_int32_t)
static u_int32_t	m3_rchan_setblocksize (kobj_t, void *, u_int32_t)
static int	m3_rchan_trigger (kobj_t, void *, int)
static int	m3_rchan_trigger_locked (kobj_t, void *, int)
static u_int32_t	m3_rchan_getptr_internal (struct sc_rchinfo *)
static u_int32_t	m3_rchan_getptr (kobj_t, void *)
static struct pcmchan_caps *	m3_rchan_getcaps (kobj_t, void *)
static int	m3_chan_active (struct sc_info *)
static u_int32_t	m3_initcd (kobj_t, void *)
static int	m3_rdcd (kobj_t, void *, int)
static int	m3_wrcd (kobj_t, void *, int, u_int32_t)
static void	m3_intr (void *)
static int	m3_power (struct sc_info *, int)
static int	m3_init (struct sc_info *)
static int	m3_uninit (struct sc_info *)
static u_int8_t	m3_assp_halt (struct sc_info *)
static void	m3_config (struct sc_info *)
static void	m3_amp_enable (struct sc_info *)
static void	m3_enable_ints (struct sc_info *)
static void	m3_codec_reset (struct sc_info *)
	AC97_DECLARE (m3_codec)
	CHANNEL_DECLARE (m3_pch)
	CHANNEL_DECLARE (m3_rch)
static __inline u_int16_t	m3_rd_assp (struct sc_info *sc, u_int16_t region, u_int16_t index)
static __inline void	m3_wr_assp (struct sc_info *sc, u_int16_t region, u_int16_t index, u_int16_t data)
static __inline int	m3_wait (struct sc_info *sc)
static int	m3_pci_probe (device_t dev)
static int	m3_pci_attach (device_t dev)
static int	m3_pci_detach (device_t dev)
static int	m3_pci_suspend (device_t dev)
static int	m3_pci_resume (device_t dev)
static int	m3_pci_shutdown (device_t dev)
	DRIVER_MODULE (snd_maestro3, pci, m3_driver, pcm_devclass, 0, 0)
	MODULE_DEPEND (snd_maestro3, sound, SOUND_MINVER, SOUND_PREFVER, SOUND_MAXVER)
	MODULE_VERSION (snd_maestro3, 1)

Variables
static struct m3_card_type	m3_card_types []
static kobj_method_t	m3_codec_methods []
static u_int32_t	m3_playfmt []
static struct pcmchan_caps	m3_playcaps = {8000, 48000, m3_playfmt, 0}
static kobj_method_t	m3_pch_methods []
static u_int32_t	m3_recfmt []
static struct pcmchan_caps	m3_reccaps = {8000, 48000, m3_recfmt, 0}
static kobj_method_t	m3_rch_methods []
static device_method_t	m3_methods []
static driver_t	m3_driver

Macro Definition Documentation

HI

#define HI

(

x

)

(((x) & 0xffff0000) >> 16)

Definition at line 373 of file maestro3.c.

LO

#define LO

(

x

)

(((x) & 0x0000ffff) )

Definition at line 372 of file maestro3.c.

M3_BUFSIZE_DEFAULT

#define M3_BUFSIZE_DEFAULT   4096

Definition at line 99 of file maestro3.c.

M3_BUFSIZE_MAX

#define M3_BUFSIZE_MAX   65536

Definition at line 98 of file maestro3.c.

M3_BUFSIZE_MIN

#define M3_BUFSIZE_MIN   4096

Definition at line 97 of file maestro3.c.

M3_DEBUG

#define M3_DEBUG	(		level,
			_msg
	)		{if ((level) <= M3_DEBUG_LEVEL) {printf _msg;}}

Definition at line 80 of file maestro3.c.

M3_DEBUG_LEVEL

#define M3_DEBUG_LEVEL   NONE

Definition at line 78 of file maestro3.c.

M3_DEFAULT_VOL

#define M3_DEFAULT_VOL   0x6800

Definition at line 103 of file maestro3.c.

M3_LOCK

#define M3_LOCK

(

_sc

)

snd_mtxlock((_sc)->sc_lock)

Definition at line 164 of file maestro3.c.

M3_LOCK_ASSERT

#define M3_LOCK_ASSERT

(

_sc

)

snd_mtxassert((_sc)->sc_lock)

Definition at line 166 of file maestro3.c.

M3_MAXADDR

#define M3_MAXADDR   ((1 << 27) - 1)

Definition at line 102 of file maestro3.c.

M3_MODEL

#define M3_MODEL   1

Definition at line 67 of file maestro3.c.

M3_PCHANS

#define M3_PCHANS   4 /* create /dev/dsp0.[0-N] to use more than one */

Definition at line 100 of file maestro3.c.

M3_RCHANS

#define M3_RCHANS   1

Definition at line 101 of file maestro3.c.

m3_rd_1

#define m3_rd_1	(		sc,
			regno
	)		bus_space_read_1(sc->st, sc->sh, regno)

Definition at line 272 of file maestro3.c.

m3_rd_2

#define m3_rd_2	(		sc,
			regno
	)		bus_space_read_2(sc->st, sc->sh, regno)

Definition at line 273 of file maestro3.c.

m3_rd_4

#define m3_rd_4	(		sc,
			regno
	)		bus_space_read_4(sc->st, sc->sh, regno)

Definition at line 274 of file maestro3.c.

m3_rd_assp_code

#define m3_rd_assp_code	(		sc,
			index
	)		m3_rd_assp(sc, MEMTYPE_INTERNAL_CODE, index)

Definition at line 278 of file maestro3.c.

m3_rd_assp_data

#define m3_rd_assp_data	(		sc,
			index
	)		m3_rd_assp(sc, MEMTYPE_INTERNAL_DATA, index)

Definition at line 282 of file maestro3.c.

M3_UNLOCK

#define M3_UNLOCK

(

_sc

)

snd_mtxunlock((_sc)->sc_lock)

Definition at line 165 of file maestro3.c.

m3_wr_1

#define m3_wr_1	(		sc,
			regno,
			data
	)		bus_space_write_1(sc->st, sc->sh, regno, data)

Definition at line 275 of file maestro3.c.

m3_wr_2

#define m3_wr_2	(		sc,
			regno,
			data
	)		bus_space_write_2(sc->st, sc->sh, regno, data)

Definition at line 276 of file maestro3.c.

m3_wr_4

#define m3_wr_4	(		sc,
			regno,
			data
	)		bus_space_write_4(sc->st, sc->sh, regno, data)

Definition at line 277 of file maestro3.c.

m3_wr_assp_code

#define m3_wr_assp_code	(		sc,
			index,
			data
	)		m3_wr_assp(sc, MEMTYPE_INTERNAL_CODE, index, data)

Definition at line 280 of file maestro3.c.

m3_wr_assp_data

#define m3_wr_assp_data	(		sc,
			index,
			data
	)		m3_wr_assp(sc, MEMTYPE_INTERNAL_DATA, index, data)

Definition at line 284 of file maestro3.c.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
CHANGE
CALL
INTR
BORING
NONE

Definition at line 76 of file maestro3.c.

anonymous enum

anonymous enum

Enumerator
ESS_ALLEGRO_1
ESS_MAESTRO3

Definition at line 83 of file maestro3.c.

Function Documentation

AC97_DECLARE()

AC97_DECLARE

(

m3_codec

)

CHANNEL_DECLARE() [1/2]

CHANNEL_DECLARE

(

m3_pch

)

CHANNEL_DECLARE() [2/2]

CHANNEL_DECLARE

(

m3_rch

)

DRIVER_MODULE()

DRIVER_MODULE	(	snd_maestro3	,
		pci	,
		m3_driver	,
		pcm_devclass	,
		0	,
		0
	)

m3_amp_enable()

static void m3_amp_enable ( struct sc_info *  sc )

static

Definition at line 1704 of file maestro3.c.

References data, ESS_ALLEGRO_1, ESS_MAESTRO3, GPIO_DATA, GPIO_DIRECTION, GPIO_MASK, GPO_PRIMARY_AC97, GPO_SECONDARY_AC97, M3_LOCK_ASSERT, m3_rd_2, m3_wr_2, and sc_info::which.

Referenced by m3_init(), and m3_pci_resume().

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m3_assp_halt()

static u_int8_t m3_assp_halt ( struct sc_info *  sc )

static

Definition at line 1624 of file maestro3.c.

References data, DSP_PORT_CONTROL_REG_B, M3_LOCK_ASSERT, m3_rd_1, m3_wr_1, and REGB_ENABLE_RESET.

Referenced by m3_init(), m3_pci_resume(), and m3_pci_suspend().

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m3_chan_active()

static int m3_chan_active ( struct sc_info *  sc )

static

Definition at line 621 of file maestro3.c.

References sc_chinfo::active, sc_info::pch, sc_info::pch_cnt, sc_info::rch, and sc_info::rch_cnt.

Referenced by m3_pchan_trigger_locked(), and m3_rchan_trigger_locked().

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m3_codec_reset()

static void m3_codec_reset ( struct sc_info *  sc )

static

Definition at line 1735 of file maestro3.c.

References COMMAND_ADDR_OUT, data, sc_info::delay1, sc_info::delay2, sc_info::dev, dir, GPIO_DATA, GPIO_DIRECTION, GPIO_MASK, GPO_PRIMARY_AC97, IO_SRAM_ENABLE, M3_LOCK_ASSERT, m3_rd_2, m3_rdcd(), m3_wr_2, retry, RING_BUS_CTRL_A, RING_BUS_CTRL_B, SDO_IN_DEST_CTRL, SDO_OUT_DEST_CTRL, SECOND_CODEC_ID_MASK, SERIAL_AC_LINK_ENABLE, and STATUS_ADDR_IN.

Referenced by m3_init(), and m3_pci_resume().

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m3_config()

static void m3_config ( struct sc_info *  sc )

static

Definition at line 1640 of file maestro3.c.

References ASSP_0_WS_ENABLE, ASSP_CLK_49MHZ_SELECT, ASSP_CONTROL_A, ASSP_CONTROL_B, CLK_DIV_BY_49, CLK_MULT_MODE_SELECT, CLK_MULT_MODE_SELECT_2, data, sc_info::dev, DSP_CLK_36MHZ_SELECT, ESS_ALLEGRO_1, ESS_MAESTRO3, HV_BUTTON_FROM_GD, HV_CTRL_ENABLE, IN_CLK_12MHZ_SELECT, INT_CLK_SRC_NOT_PCI, M3_LOCK, M3_LOCK_ASSERT, m3_rd_1, M3_UNLOCK, m3_wr_1, PCI_ALLEGRO_CONFIG, PCI_USER_CONFIG, PM_CTRL_ENABLE, REDUCED_DEBOUNCE, RESET_ASSP, RUN_ASSP, USE_PCI_TIMING, and sc_info::which.

Referenced by m3_init(), and m3_pci_resume().

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m3_enable_ints()

static void m3_enable_ints ( struct sc_info *  sc )

static

Definition at line 1694 of file maestro3.c.

References ASSP_CONTROL_C, ASSP_HOST_INT_ENABLE, ASSP_INT_ENABLE, data, HOST_INT_CTRL, HV_INT_ENABLE, m3_rd_1, m3_wr_1, and m3_wr_2.

Referenced by m3_pci_attach(), and m3_pci_resume().

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m3_init()

static int m3_init ( struct sc_info *  sc )

static

Definition at line 1214 of file maestro3.c.

References CHANGE, data, sc_info::dev, DISABLE_LEGACY, DSP_PORT_CONTROL_REG_B, gaw_kernel_vect_code, gaw_minisrc_code_0400, KDATA_BASE_ADDR, KDATA_BASE_ADDR2, KDATA_CURRENT_DMA, KDATA_DAC_LEFT_VOLUME, KDATA_DAC_RIGHT_VOLUME, KDATA_DMA_XFER0, KDATA_MIXER_TASK_NUMBER, KDATA_TASK0, m3_amp_enable(), m3_assp_halt(), m3_codec_reset(), m3_config(), M3_DEBUG, M3_DEFAULT_VOL, M3_LOCK_ASSERT, m3_wr_1, m3_wr_assp_code, m3_wr_assp_data, MINISRC_COEF_LOC, minisrc_lpf, NUM_UNITS_KERNEL_DATA, PCI_LEGACY_AUDIO_CTRL, REGB_ENABLE_RESET, REV_B_CODE_MEMORY_BEGIN, REV_B_DATA_MEMORY_UNIT_LENGTH, and size.

Referenced by m3_pci_attach().

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m3_initcd()

static u_int32_t m3_initcd ( kobj_t  kobj, void *  devinfo  )

static

Definition at line 322 of file maestro3.c.

References CALL, CODEC_COMMAND, data, devinfo, M3_DEBUG, and m3_rd_1.

m3_intr()

static void m3_intr ( void *  p )

static

Definition at line 1105 of file maestro3.c.

References sc_pchinfo::active, sc_rchinfo::active, ASSP_CONTROL_B, ASSP_HOST_INT_STATUS, ASSP_INT_PENDING, sc_pchinfo::buffer, sc_rchinfo::buffer, sc_pchinfo::bufsize, sc_rchinfo::bufsize, sc_pchinfo::channel, sc_rchinfo::channel, chn_intr(), sc_info::dev, DSP2HOST_REQ_TIMER, HOST_INT_STATUS, HV_INT_PENDING, HW_VOL_COUNTER_MASTER, INTR, M3_DEBUG, M3_LOCK, m3_pchan_getptr_internal(), m3_rchan_getptr_internal(), m3_rd_1, M3_UNLOCK, m3_wr_1, mixer_hwvol_mute(), mixer_hwvol_step(), sc_info::pch, sc_info::pch_cnt, sc_pchinfo::prevptr, sc_rchinfo::prevptr, sc_pchinfo::ptr, sc_rchinfo::ptr, sc_info::rch, sc_info::rch_cnt, sndbuf_getblksz(), status, and STOP_ASSP_CLOCK.

Referenced by m3_pci_attach().

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m3_pchan_free()

static int m3_pchan_free ( kobj_t  kobj, void *  chdata  )

static

Definition at line 518 of file maestro3.c.

References sc_info::ch, CHANGE, KDATA_DMA_XFER0, KDATA_INSTANCE0_MINISRC, KDATA_MIXER_XFER0, M3_DEBUG, M3_LOCK, M3_UNLOCK, m3_wr_assp_data, sc_chinfo::parent, sc_info::pch_cnt, and sc_info::rch_cnt.

m3_pchan_getcaps()

static struct pcmchan_caps * m3_pchan_getcaps ( kobj_t  kobj, void *  chdata  )

static

Definition at line 740 of file maestro3.c.

References CALL, sc_pchinfo::dac_idx, M3_DEBUG, and m3_playcaps.

m3_pchan_getptr()

static u_int32_t m3_pchan_getptr ( kobj_t  kobj, void *  chdata  )

static

Definition at line 726 of file maestro3.c.

References sc_info::ch, M3_LOCK, M3_UNLOCK, and sc_chinfo::parent.

m3_pchan_getptr_internal()

static u_int32_t m3_pchan_getptr_internal ( struct sc_pchinfo *  ch )

static

Definition at line 709 of file maestro3.c.

References sc_chinfo::buffer, CALL, CDATA_HOST_SRC_CURRENTH, CDATA_HOST_SRC_CURRENTL, sc_info::ch, M3_DEBUG, m3_rd_assp_data, sc_chinfo::parent, and sndbuf_getbufaddr().

Referenced by m3_intr().

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m3_pchan_init()

static void * m3_pchan_init ( kobj_t  kobj, void *  devinfo, struct snd_dbuf *  b, struct pcm_channel *  c, int  dir  )

static

Definition at line 376 of file maestro3.c.

References addr, b, sc_pchinfo::buffer, sc_pchinfo::bufsize, sc_info::bufsz, c, CDATA_DMA_CONTROL, CDATA_HOST_SRC_ADDRH, CDATA_HOST_SRC_ADDRL, CDATA_HOST_SRC_CURRENTH, CDATA_HOST_SRC_CURRENTL, CDATA_HOST_SRC_END_PLUS_1H, CDATA_HOST_SRC_END_PLUS_1L, CDATA_IN_BUF_BEGIN, CDATA_IN_BUF_END_PLUS_1, CDATA_IN_BUF_HEAD, CDATA_IN_BUF_TAIL, CDATA_LEFT_VOLUME, CDATA_OUT_BUF_BEGIN, CDATA_OUT_BUF_END_PLUS_1, CDATA_OUT_BUF_HEAD, CDATA_OUT_BUF_TAIL, CDATA_RIGHT_VOLUME, CHANGE, sc_pchinfo::channel, sc_pchinfo::dac_data, sc_pchinfo::dac_idx, sc_info::dev, devinfo, dir, DMAC_BLOCKF_SELECTOR, DMAC_PAGE3_SELECTOR, DMACONTROL_AUTOREPEAT, DP_SHIFT_COUNT, DSP_DEFAULT_SPEED, sc_pchinfo::fmt, HI, KDATA_DMA_XFER0, KDATA_INSTANCE0_MINISRC, KDATA_MIXER_XFER0, LO, M3_DEBUG, M3_DEFAULT_VOL, M3_LOCK, m3_pchan_trigger_locked(), M3_UNLOCK, m3_wr_assp_data, MINISRC_BIQUAD_STAGE, MINISRC_COEF_LOC, MINISRC_IN_BUFFER_SIZE, MINISRC_OUT_BUFFER_SIZE, MINISRC_TMP_BUFFER_SIZE, sc_pchinfo::parent, sc_info::parent_dmat, sc_info::pch, sc_info::pch_cnt, PCMDIR_PLAY, PCMTRIG_START, PCMTRIG_STOP, sc_info::rch_cnt, SND_FORMAT, sndbuf_alloc(), sndbuf_getbufaddr(), sndbuf_getsize(), sc_pchinfo::spd, SRC3_DIRECTION_OFFSET, and val.

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m3_pchan_setblocksize()

static u_int32_t m3_pchan_setblocksize ( kobj_t  kobj, void *  chdata, u_int32_t  blocksize  )

static

Definition at line 593 of file maestro3.c.

References blocksize, sc_pchinfo::buffer, CHANGE, sc_pchinfo::dac_idx, M3_DEBUG, and sndbuf_getblksz().

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m3_pchan_setformat()

static int m3_pchan_setformat ( kobj_t  kobj, void *  chdata, u_int32_t  format  )

static

Definition at line 542 of file maestro3.c.

References AFMT_CHANNEL, sc_info::ch, CHANGE, data, sc_chinfo::fmt, format, M3_DEBUG, M3_LOCK, M3_UNLOCK, m3_wr_assp_data, sc_chinfo::parent, SRC3_MODE_OFFSET, and SRC3_WORD_LENGTH_OFFSET.

m3_pchan_setspeed()

static u_int32_t m3_pchan_setspeed ( kobj_t  kobj, void *  chdata, u_int32_t  speed  )

static

Definition at line 570 of file maestro3.c.

References CDATA_FREQUENCY, sc_info::ch, CHANGE, M3_DEBUG, M3_LOCK, M3_UNLOCK, m3_wr_assp_data, sc_chinfo::parent, sc_chinfo::spd, and speed.

m3_pchan_trigger()

static int m3_pchan_trigger ( kobj_t  kobj, void *  chdata, int  go  )

static

Definition at line 604 of file maestro3.c.

References sc_info::ch, go, M3_LOCK, m3_pchan_trigger_locked(), M3_UNLOCK, sc_chinfo::parent, and PCMTRIG_COMMON.

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m3_pchan_trigger_locked()

static int m3_pchan_trigger_locked ( kobj_t  kobj, void *  chdata, int  go  )

static

Definition at line 637 of file maestro3.c.

References sc_chinfo::active, CALL, CDATA_INSTANCE_READY, sc_info::ch, CHANGE, CLKRUN_GEN_ENABLE, data, go, HOST_INT_CTRL, KDATA_MIXER_TASK_NUMBER, KDATA_TIMER_COUNT_CURRENT, KDATA_TIMER_COUNT_RELOAD, m3_chan_active(), M3_DEBUG, M3_LOCK_ASSERT, m3_rd_2, m3_wr_2, m3_wr_assp_data, sc_chinfo::parent, sc_info::pch_active_cnt, PCMTRIG_ABORT, PCMTRIG_EMLDMARD, PCMTRIG_EMLDMAWR, PCMTRIG_START, and PCMTRIG_STOP.

Referenced by m3_pchan_init(), m3_pchan_trigger(), m3_pci_resume(), and m3_pci_suspend().

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m3_pci_attach()

static int m3_pci_attach ( device_t  dev )

static

Definition at line 1317 of file maestro3.c.

References AC97_CREATE, ac97_destroy(), ac97_getmixerclass(), sc_info::bufsz, CALL, m3_card_type::delay1, sc_info::delay1, m3_card_type::delay2, sc_info::delay2, sc_info::dev, dev, free, sc_info::ih, sc_info::irq, sc_info::irqid, len, M3_BUFSIZE_DEFAULT, M3_BUFSIZE_MAX, M3_BUFSIZE_MIN, m3_card_types, M3_DEBUG, m3_enable_ints(), m3_init(), m3_intr(), M3_LOCK, M3_MAXADDR, M3_PCHANS, m3_power(), M3_RCHANS, M3_UNLOCK, mixer_hwvol_init(), mixer_init(), sc_info::parent_dmat, m3_card_type::pci_id, PCIR_BAR, pcm_addchan(), pcm_getbuffersize(), PCM_KLDSTRING, pcm_register(), pcm_setstatus(), PCMDIR_PLAY, PCMDIR_REC, sc_info::reg, sc_info::regid, sc_info::regtype, REV_B_CODE_MEMORY_LENGTH, REV_B_DATA_MEMORY_LENGTH, sc_info::savemem, sc_info::sc_lock, sc_info::sh, snd_mtxcreate(), snd_mtxfree(), snd_setup_intr(), SND_STATUSLEN, sc_info::st, status, sc_info::type, m3_card_type::which, and sc_info::which.

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m3_pci_detach()

static int m3_pci_detach ( device_t  dev )

static

Definition at line 1480 of file maestro3.c.

References CALL, dev, free, sc_info::ih, sc_info::irq, sc_info::irqid, M3_DEBUG, M3_LOCK, m3_power(), m3_uninit(), M3_UNLOCK, sc_info::parent_dmat, pcm_getdevinfo(), pcm_unregister(), r, sc_info::reg, sc_info::regid, sc_info::regtype, sc_info::savemem, sc_info::sc_lock, and snd_mtxfree().

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m3_pci_probe()

static int m3_pci_probe ( device_t  dev )

static

Definition at line 1301 of file maestro3.c.

References CALL, dev, m3_card_types, M3_DEBUG, m3_card_type::name, and m3_card_type::pci_id.

m3_pci_resume()

static int m3_pci_resume ( device_t  dev )

static

Definition at line 1550 of file maestro3.c.

References sc_chinfo::active, CHANGE, dev, DSP_PORT_CONTROL_REG_B, index, KDATA_DMA_ACTIVE, m3_amp_enable(), m3_assp_halt(), m3_codec_reset(), m3_config(), M3_DEBUG, m3_enable_ints(), M3_LOCK, m3_pchan_trigger_locked(), m3_power(), m3_rchan_trigger_locked(), M3_UNLOCK, m3_wr_1, m3_wr_assp_code, m3_wr_assp_data, mixer_reinit(), sc_info::pch, sc_info::pch_cnt, pcm_getdevinfo(), PCMTRIG_START, sc_info::rch, sc_info::rch_cnt, REGB_ENABLE_RESET, REV_B_CODE_MEMORY_BEGIN, REV_B_CODE_MEMORY_END, REV_B_DATA_MEMORY_BEGIN, REV_B_DATA_MEMORY_END, and sc_info::savemem.

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m3_pci_shutdown()

static int m3_pci_shutdown ( device_t  dev )

static

Definition at line 1610 of file maestro3.c.

References CALL, dev, M3_DEBUG, M3_LOCK, m3_power(), M3_UNLOCK, and pcm_getdevinfo().

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m3_pci_suspend()

static int m3_pci_suspend ( device_t  dev )

static

Definition at line 1508 of file maestro3.c.

References sc_chinfo::active, ASSP_CONTROL_C, CHANGE, dev, HOST_INT_CTRL, index, m3_assp_halt(), M3_DEBUG, M3_LOCK, m3_pchan_trigger_locked(), m3_power(), m3_rchan_trigger_locked(), m3_rd_assp_code, m3_rd_assp_data, M3_UNLOCK, m3_wr_1, m3_wr_2, sc_info::pch, sc_info::pch_cnt, pcm_getdevinfo(), PCMTRIG_STOP, sc_info::rch, sc_info::rch_cnt, REV_B_CODE_MEMORY_BEGIN, REV_B_CODE_MEMORY_END, REV_B_DATA_MEMORY_BEGIN, REV_B_DATA_MEMORY_END, and sc_info::savemem.

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m3_power()

static int m3_power ( struct sc_info *  sc, int  state  )

static

Definition at line 1198 of file maestro3.c.

References CHANGE, data, sc_info::dev, M3_DEBUG, M3_LOCK_ASSERT, and state.

Referenced by m3_pci_attach(), m3_pci_detach(), m3_pci_resume(), m3_pci_shutdown(), and m3_pci_suspend().

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m3_rchan_free()

static int m3_rchan_free ( kobj_t  kobj, void *  chdata  )

static

Definition at line 892 of file maestro3.c.

References sc_info::ch, CHANGE, KDATA_ADC1_XFER0, KDATA_DMA_XFER0, KDATA_INSTANCE0_MINISRC, M3_DEBUG, M3_LOCK, M3_UNLOCK, m3_wr_assp_data, sc_chinfo::parent, sc_info::pch_cnt, and sc_info::rch_cnt.

m3_rchan_getcaps()

static struct pcmchan_caps * m3_rchan_getcaps ( kobj_t  kobj, void *  chdata  )

static

Definition at line 1092 of file maestro3.c.

References sc_rchinfo::adc_idx, CALL, M3_DEBUG, and m3_reccaps.

m3_rchan_getptr()

static u_int32_t m3_rchan_getptr ( kobj_t  kobj, void *  chdata  )

static

Definition at line 1078 of file maestro3.c.

References sc_info::ch, M3_LOCK, M3_UNLOCK, and sc_chinfo::parent.

m3_rchan_getptr_internal()

static u_int32_t m3_rchan_getptr_internal ( struct sc_rchinfo *  ch )

static

Definition at line 1061 of file maestro3.c.

References sc_chinfo::buffer, CALL, CDATA_HOST_SRC_CURRENTH, CDATA_HOST_SRC_CURRENTL, sc_info::ch, M3_DEBUG, m3_rd_assp_data, sc_chinfo::parent, and sndbuf_getbufaddr().

Referenced by m3_intr().

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m3_rchan_init()

static void * m3_rchan_init ( kobj_t  kobj, void *  devinfo, struct snd_dbuf *  b, struct pcm_channel *  c, int  dir  )

static

Definition at line 753 of file maestro3.c.

References sc_rchinfo::adc_data, sc_rchinfo::adc_idx, addr, b, sc_rchinfo::buffer, sc_rchinfo::bufsize, sc_info::bufsz, c, CDATA_DMA_CONTROL, CDATA_HOST_SRC_ADDRH, CDATA_HOST_SRC_ADDRL, CDATA_HOST_SRC_CURRENTH, CDATA_HOST_SRC_CURRENTL, CDATA_HOST_SRC_END_PLUS_1H, CDATA_HOST_SRC_END_PLUS_1L, CDATA_IN_BUF_BEGIN, CDATA_IN_BUF_END_PLUS_1, CDATA_IN_BUF_HEAD, CDATA_IN_BUF_TAIL, CDATA_LEFT_VOLUME, CDATA_OUT_BUF_BEGIN, CDATA_OUT_BUF_END_PLUS_1, CDATA_OUT_BUF_HEAD, CDATA_OUT_BUF_TAIL, CDATA_RIGHT_VOLUME, CHANGE, sc_rchinfo::channel, sc_info::dev, devinfo, dir, DMAC_BLOCKF_SELECTOR, DMAC_PAGE3_SELECTOR, DMACONTROL_AUTOREPEAT, DMACONTROL_DIRECTION, DP_SHIFT_COUNT, DSP_DEFAULT_SPEED, sc_rchinfo::fmt, HI, KDATA_ADC1_XFER0, KDATA_DMA_XFER0, KDATA_INSTANCE0_MINISRC, LO, M3_DEBUG, M3_DEFAULT_VOL, M3_LOCK, m3_rchan_trigger_locked(), M3_UNLOCK, m3_wr_assp_data, MINISRC_IN_BUFFER_SIZE, MINISRC_OUT_BUFFER_SIZE, MINISRC_TMP_BUFFER_SIZE, sc_rchinfo::parent, sc_info::parent_dmat, sc_info::pch_cnt, PCMDIR_REC, PCMTRIG_START, PCMTRIG_STOP, sc_info::rch, sc_info::rch_cnt, SND_FORMAT, sndbuf_alloc(), sndbuf_getbufaddr(), sndbuf_getsize(), sc_rchinfo::spd, SRC3_DIRECTION_OFFSET, and val.

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m3_rchan_setblocksize()

static u_int32_t m3_rchan_setblocksize ( kobj_t  kobj, void *  chdata, u_int32_t  blocksize  )

static

Definition at line 966 of file maestro3.c.

References sc_rchinfo::adc_idx, blocksize, sc_rchinfo::buffer, CHANGE, M3_DEBUG, and sndbuf_getblksz().

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m3_rchan_setformat()

static int m3_rchan_setformat ( kobj_t  kobj, void *  chdata, u_int32_t  format  )

static

Definition at line 916 of file maestro3.c.

References AFMT_CHANNEL, sc_info::ch, CHANGE, data, sc_chinfo::fmt, format, M3_DEBUG, M3_LOCK, M3_UNLOCK, m3_wr_assp_data, sc_chinfo::parent, SRC3_MODE_OFFSET, and SRC3_WORD_LENGTH_OFFSET.

m3_rchan_setspeed()

static u_int32_t m3_rchan_setspeed ( kobj_t  kobj, void *  chdata, u_int32_t  speed  )

static

Definition at line 943 of file maestro3.c.

References CDATA_FREQUENCY, sc_info::ch, CHANGE, M3_DEBUG, M3_LOCK, M3_UNLOCK, m3_wr_assp_data, sc_chinfo::parent, sc_chinfo::spd, and speed.

m3_rchan_trigger()

static int m3_rchan_trigger ( kobj_t  kobj, void *  chdata, int  go  )

static

Definition at line 977 of file maestro3.c.

References sc_info::ch, go, M3_LOCK, m3_rchan_trigger_locked(), M3_UNLOCK, sc_chinfo::parent, and PCMTRIG_COMMON.

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m3_rchan_trigger_locked()

static int m3_rchan_trigger_locked ( kobj_t  kobj, void *  chdata, int  go  )

static

Definition at line 994 of file maestro3.c.

References sc_chinfo::active, CALL, CDATA_INSTANCE_READY, sc_info::ch, CHANGE, CLKRUN_GEN_ENABLE, data, go, HOST_INT_CTRL, KDATA_ADC1_REQUEST, KDATA_TIMER_COUNT_CURRENT, KDATA_TIMER_COUNT_RELOAD, m3_chan_active(), M3_DEBUG, M3_LOCK_ASSERT, m3_rd_2, m3_wr_2, m3_wr_assp_data, sc_chinfo::parent, PCMTRIG_ABORT, PCMTRIG_EMLDMARD, PCMTRIG_EMLDMAWR, PCMTRIG_START, and PCMTRIG_STOP.

Referenced by m3_pci_resume(), m3_pci_suspend(), m3_rchan_init(), and m3_rchan_trigger().

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m3_rd_assp()

static __inline u_int16_t m3_rd_assp ( struct sc_info *  sc, u_int16_t  region, u_int16_t  index  )

static

Definition at line 288 of file maestro3.c.

References DSP_PORT_MEMORY_DATA, DSP_PORT_MEMORY_INDEX, DSP_PORT_MEMORY_TYPE, index, m3_rd_2, m3_wr_2, and MEMTYPE_MASK.

m3_rdcd()

static int m3_rdcd ( kobj_t  kobj, void *  devinfo, int  regno  )

static

Definition at line 336 of file maestro3.c.

References CODEC_COMMAND, CODEC_DATA, data, sc_info::dev, devinfo, m3_rd_2, m3_wait(), m3_wr_1, and regno.

Referenced by m3_codec_reset().

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m3_uninit()

static int m3_uninit ( struct sc_info *  sc )

static

Definition at line 1291 of file maestro3.c.

References CHANGE, and M3_DEBUG.

Referenced by m3_pci_detach().

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m3_wait()

static __inline int m3_wait ( struct sc_info *  sc )

static

Definition at line 305 of file maestro3.c.

References CODEC_STATUS, and m3_rd_1.

Referenced by m3_rdcd(), and m3_wrcd().

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m3_wr_assp()

static __inline void m3_wr_assp ( struct sc_info *  sc, u_int16_t  region, u_int16_t  index, u_int16_t  data  )

static

Definition at line 296 of file maestro3.c.

References data, DSP_PORT_MEMORY_DATA, DSP_PORT_MEMORY_INDEX, DSP_PORT_MEMORY_TYPE, index, m3_wr_2, and MEMTYPE_MASK.

m3_wrcd()

static int m3_wrcd ( kobj_t  kobj, void *  devinfo, int  regno, u_int32_t  data  )

static

Definition at line 356 of file maestro3.c.

References CODEC_COMMAND, CODEC_DATA, data, sc_info::dev, devinfo, m3_wait(), m3_wr_1, m3_wr_2, and regno.

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MODULE_DEPEND()

MODULE_DEPEND	(	snd_maestro3	,
		sound	,
		SOUND_MINVER	,
		SOUND_PREFVER	,
		SOUND_MAXVER
	)

MODULE_VERSION()

MODULE_VERSION	(	snd_maestro3	,
		1
	)

SND_DECLARE_FILE()

SND_DECLARE_FILE

(

"$FreeBSD$"

)

Variable Documentation

m3_card_types

struct m3_card_type m3_card_types[]

static

Initial value:

= {
        { 0x1988125d, ESS_ALLEGRO_1, 50, 800, "ESS Technology Allegro-1" },
        { 0x1998125d, ESS_MAESTRO3, 20, 500, "ESS Technology Maestro3" },
        { 0x199a125d, ESS_MAESTRO3, 20, 500, "ESS Technology Maestro3" },
        { 0, 0, 0, 0, NULL }
}

Referenced by m3_pci_attach(), and m3_pci_probe().

m3_codec_methods

kobj_method_t m3_codec_methods[]

static

Initial value:

= {
        KOBJMETHOD(ac97_init,   m3_initcd),
        KOBJMETHOD(ac97_read,   m3_rdcd),
        KOBJMETHOD(ac97_write,  m3_wrcd),
        KOBJMETHOD_END
}

Definition at line 214 of file maestro3.c.

m3_driver

driver_t m3_driver

static

Initial value:

= {
        "pcm",
        m3_methods,
        PCM_SOFTC_SIZE,
}

Definition at line 1791 of file maestro3.c.

m3_methods

device_method_t m3_methods[]

static

Initial value:

= {
        DEVMETHOD(device_probe,         m3_pci_probe),
        DEVMETHOD(device_attach,        m3_pci_attach),
        DEVMETHOD(device_detach,        m3_pci_detach),
        DEVMETHOD(device_suspend,       m3_pci_suspend),
        DEVMETHOD(device_resume,        m3_pci_resume),
        DEVMETHOD(device_shutdown,      m3_pci_shutdown),
        { 0, 0 }
}

Definition at line 1781 of file maestro3.c.

m3_pch_methods

kobj_method_t m3_pch_methods[]

static

Initial value:

= {
        KOBJMETHOD(channel_init,                m3_pchan_init),
        KOBJMETHOD(channel_setformat,           m3_pchan_setformat),
        KOBJMETHOD(channel_setspeed,            m3_pchan_setspeed),
        KOBJMETHOD(channel_setblocksize,        m3_pchan_setblocksize),
        KOBJMETHOD(channel_trigger,             m3_pchan_trigger),
        KOBJMETHOD(channel_getptr,              m3_pchan_getptr),
        KOBJMETHOD(channel_getcaps,             m3_pchan_getcaps),
        KOBJMETHOD(channel_free,                m3_pchan_free),
        KOBJMETHOD_END
}

Definition at line 234 of file maestro3.c.

m3_playcaps

struct pcmchan_caps m3_playcaps = {8000, 48000, m3_playfmt, 0}

static

Definition at line 232 of file maestro3.c.

Referenced by m3_pchan_getcaps().

m3_playfmt

u_int32_t m3_playfmt[]

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 225 of file maestro3.c.

m3_rch_methods

kobj_method_t m3_rch_methods[]

static

Initial value:

= {
        KOBJMETHOD(channel_init,                m3_rchan_init),
        KOBJMETHOD(channel_setformat,           m3_rchan_setformat),
        KOBJMETHOD(channel_setspeed,            m3_rchan_setspeed),
        KOBJMETHOD(channel_setblocksize,        m3_rchan_setblocksize),
        KOBJMETHOD(channel_trigger,             m3_rchan_trigger),
        KOBJMETHOD(channel_getptr,              m3_rchan_getptr),
        KOBJMETHOD(channel_getcaps,             m3_rchan_getcaps),
        KOBJMETHOD(channel_free,                m3_rchan_free),
        KOBJMETHOD_END
}

Definition at line 256 of file maestro3.c.

m3_reccaps

struct pcmchan_caps m3_reccaps = {8000, 48000, m3_recfmt, 0}

static

Definition at line 254 of file maestro3.c.

Referenced by m3_rchan_getcaps().

m3_recfmt

u_int32_t m3_recfmt[]

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 247 of file maestro3.c.