atiixp.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 <sys/sysctl.h>
#include <sys/endian.h>
#include <dev/sound/pci/atiixp.h>

Include dependency graph for atiixp.c:

Go to the source code of this file.

Data Structures
struct	atiixp_dma_op
struct	atiixp_chinfo
struct	atiixp_info

Macros
#define	ATI_IXP_DMA_RETRY_MAX   100
#define	ATI_IXP_BUFSZ_MIN   4096
#define	ATI_IXP_BUFSZ_MAX   65536
#define	ATI_IXP_BUFSZ_DEFAULT   16384
#define	ATI_IXP_BLK_MIN   32
#define	ATI_IXP_BLK_ALIGN   (~(ATI_IXP_BLK_MIN - 1))
#define	ATI_IXP_CHN_RUNNING   0x00000001
#define	ATI_IXP_CHN_SUSPEND   0x00000002
#define	atiixp_rd(_sc, _reg)    bus_space_read_4((_sc)->st, (_sc)->sh, _reg)
#define	atiixp_wr(_sc, _reg, _val)    bus_space_write_4((_sc)->st, (_sc)->sh, _reg, _val)
#define	atiixp_lock(_sc)   snd_mtxlock((_sc)->lock)
#define	atiixp_unlock(_sc)   snd_mtxunlock((_sc)->lock)
#define	atiixp_assert(_sc)   snd_mtxassert((_sc)->lock)
#define	atiixp_chan_active(sc)

Functions
	SND_DECLARE_FILE ("$FreeBSD$")
static void	atiixp_enable_interrupts (struct atiixp_info *)
static void	atiixp_disable_interrupts (struct atiixp_info *)
static void	atiixp_reset_aclink (struct atiixp_info *)
static void	atiixp_flush_dma (struct atiixp_chinfo *)
static void	atiixp_enable_dma (struct atiixp_chinfo *)
static void	atiixp_disable_dma (struct atiixp_chinfo *)
static int	atiixp_waitready_codec (struct atiixp_info *)
static int	atiixp_rdcd (kobj_t, void *, int)
static int	atiixp_wrcd (kobj_t, void *, int, uint32_t)
static void *	atiixp_chan_init (kobj_t, void *, struct snd_dbuf *, struct pcm_channel *, int)
static int	atiixp_chan_setformat (kobj_t, void *, uint32_t)
static uint32_t	atiixp_chan_setspeed (kobj_t, void *, uint32_t)
static int	atiixp_chan_setfragments (kobj_t, void *, uint32_t, uint32_t)
static uint32_t	atiixp_chan_setblocksize (kobj_t, void *, uint32_t)
static void	atiixp_buildsgdt (struct atiixp_chinfo *)
static int	atiixp_chan_trigger (kobj_t, void *, int)
static __inline uint32_t	atiixp_dmapos (struct atiixp_chinfo *)
static uint32_t	atiixp_chan_getptr (kobj_t, void *)
static struct pcmchan_caps *	atiixp_chan_getcaps (kobj_t, void *)
static void	atiixp_intr (void *)
static void	atiixp_dma_cb (void *, bus_dma_segment_t *, int, int)
static void	atiixp_chip_pre_init (struct atiixp_info *)
static void	atiixp_chip_post_init (void *)
static void	atiixp_release_resource (struct atiixp_info *)
static int	atiixp_pci_probe (device_t)
static int	atiixp_pci_attach (device_t)
static int	atiixp_pci_detach (device_t)
static int	atiixp_pci_suspend (device_t)
static int	atiixp_pci_resume (device_t)
	AC97_DECLARE (atiixp_ac97)
static __inline int	atiixp_poll_channel (struct atiixp_chinfo *ch)
static void	atiixp_poll_callback (void *arg)
	CHANNEL_DECLARE (atiixp_chan)
static int	sysctl_atiixp_polling (SYSCTL_HANDLER_ARGS)
	DRIVER_MODULE (snd_atiixp, pci, atiixp_driver, pcm_devclass, 0, 0)
	MODULE_DEPEND (snd_atiixp, sound, SOUND_MINVER, SOUND_PREFVER, SOUND_MAXVER)
	MODULE_VERSION (snd_atiixp, 1)

Variables
static uint32_t	atiixp_fmt_32bit []
static uint32_t	atiixp_fmt []
static struct pcmchan_caps	atiixp_caps_32bit
static struct pcmchan_caps	atiixp_caps
struct {
uint16_t   vendor
uint16_t   devid
char *   desc
}	atiixp_hw []
static kobj_method_t	atiixp_ac97_methods []
static kobj_method_t	atiixp_chan_methods []
static device_method_t	atiixp_methods []
static driver_t	atiixp_driver

Macro Definition Documentation

ATI_IXP_BLK_ALIGN

#define ATI_IXP_BLK_ALIGN   (~(ATI_IXP_BLK_MIN - 1))

Definition at line 81 of file atiixp.c.

ATI_IXP_BLK_MIN

#define ATI_IXP_BLK_MIN   32

Definition at line 80 of file atiixp.c.

ATI_IXP_BUFSZ_DEFAULT

#define ATI_IXP_BUFSZ_DEFAULT   16384

Definition at line 78 of file atiixp.c.

ATI_IXP_BUFSZ_MAX

#define ATI_IXP_BUFSZ_MAX   65536

Definition at line 77 of file atiixp.c.

ATI_IXP_BUFSZ_MIN

#define ATI_IXP_BUFSZ_MIN   4096

Definition at line 76 of file atiixp.c.

ATI_IXP_CHN_RUNNING

#define ATI_IXP_CHN_RUNNING   0x00000001

Definition at line 83 of file atiixp.c.

ATI_IXP_CHN_SUSPEND

#define ATI_IXP_CHN_SUSPEND   0x00000002

Definition at line 84 of file atiixp.c.

ATI_IXP_DMA_RETRY_MAX

#define ATI_IXP_DMA_RETRY_MAX   100

Definition at line 74 of file atiixp.c.

atiixp_assert

#define atiixp_assert

(

_sc

)

snd_mtxassert((_sc)->lock)

Definition at line 146 of file atiixp.c.

atiixp_chan_active

#define atiixp_chan_active

(

sc

)

Value:

                                 (((sc)->pch.flags | (sc)->rch.flags) & \
                                 ATI_IXP_CHN_RUNNING)

Definition at line 686 of file atiixp.c.

atiixp_lock

#define atiixp_lock

(

_sc

)

snd_mtxlock((_sc)->lock)

Definition at line 144 of file atiixp.c.

atiixp_rd

#define atiixp_rd	(		_sc,
			_reg
	)		bus_space_read_4((_sc)->st, (_sc)->sh, _reg)

Definition at line 139 of file atiixp.c.

atiixp_unlock

#define atiixp_unlock

(

_sc

)

snd_mtxunlock((_sc)->lock)

Definition at line 145 of file atiixp.c.

atiixp_wr

#define atiixp_wr	(		_sc,
			_reg,
			_val
	)		bus_space_write_4((_sc)->st, (_sc)->sh, _reg, _val)

Definition at line 141 of file atiixp.c.

Function Documentation

AC97_DECLARE()

AC97_DECLARE

(

atiixp_ac97

)

atiixp_buildsgdt()

static void atiixp_buildsgdt ( struct atiixp_chinfo *  ch )

static

Definition at line 582 of file atiixp.c.

References atiixp_dma_op::addr, addr, atiixp_chinfo::blkcnt, blkcnt, atiixp_chinfo::blksz, blksz, atiixp_chinfo::buffer, atiixp_dma_op::next, atiixp_chinfo::parent, atiixp_info::polling, atiixp_chinfo::sgd_addr, atiixp_chinfo::sgd_table, atiixp_dma_op::size, sndbuf_getbufaddr(), and atiixp_dma_op::status.

Referenced by atiixp_chan_trigger().

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atiixp_chan_getcaps()

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

static

Definition at line 845 of file atiixp.c.

References atiixp_caps, atiixp_caps_32bit, atiixp_chinfo::caps_32bit, and data.

atiixp_chan_getptr()

static uint32_t atiixp_chan_getptr ( kobj_t  obj, void *  data  )

static

Definition at line 828 of file atiixp.c.

References atiixp_dmapos(), atiixp_lock, atiixp_unlock, data, atiixp_chinfo::parent, atiixp_info::polling, and atiixp_chinfo::ptr.

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atiixp_chan_init()

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

static

Definition at line 437 of file atiixp.c.

References ATI_IXP_DMA_CHSEGS_MAX, ATI_REG_CMD_IN_DMA_EN, ATI_REG_CMD_OUT_DMA_EN, ATI_REG_CMD_RECEIVE_EN, ATI_REG_CMD_SEND_EN, ATI_REG_FIFO_IN_FLUSH, ATI_REG_FIFO_OUT_FLUSH, ATI_REG_IN_DMA_DT_CUR, ATI_REG_IN_DMA_LINKPTR, ATI_REG_OUT_DMA_DT_CUR, ATI_REG_OUT_DMA_LINKPTR, atiixp_disable_dma(), atiixp_lock, atiixp_unlock, b, atiixp_chinfo::blkcnt, atiixp_info::blkcnt, atiixp_chinfo::blksz, atiixp_chinfo::buffer, atiixp_info::bufsz, c, atiixp_chinfo::caps_32bit, atiixp_chinfo::channel, devinfo, atiixp_chinfo::dir, dir, atiixp_chinfo::dt_cur_bit, atiixp_chinfo::enable_bit, atiixp_chinfo::flush_bit, atiixp_chinfo::linkptr_bit, atiixp_chinfo::parent, atiixp_info::parent_dmat, atiixp_info::pch, PCMDIR_PLAY, atiixp_info::rch, atiixp_info::registered_channels, atiixp_chinfo::sgd_addr, atiixp_info::sgd_addr, atiixp_chinfo::sgd_table, atiixp_info::sgd_table, and sndbuf_alloc().

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atiixp_chan_setblocksize()

static uint32_t atiixp_chan_setblocksize ( kobj_t  obj, void *  data, uint32_t  blksz  )

static

Definition at line 571 of file atiixp.c.

References atiixp_chan_setfragments(), atiixp_info::blkcnt, atiixp_chinfo::blksz, blksz, data, and atiixp_chinfo::parent.

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atiixp_chan_setformat()

static int atiixp_chan_setformat ( kobj_t  obj, void *  data, uint32_t  format  )

static

Definition at line 488 of file atiixp.c.

References AFMT_32BIT, ATI_REG_6CH_REORDER, ATI_REG_CMD, ATI_REG_CMD_INTERLEAVE_IN, ATI_REG_CMD_INTERLEAVE_OUT, ATI_REG_OUT_DMA_SLOT, ATI_REG_OUT_DMA_SLOT_BIT, ATI_REG_OUT_DMA_THRESHOLD_SHIFT, atiixp_lock, atiixp_rd, atiixp_unlock, atiixp_wr, data, atiixp_chinfo::dir, atiixp_chinfo::fmt, format, atiixp_chinfo::parent, PCMDIR_REC, and value.

Referenced by atiixp_pci_resume().

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atiixp_chan_setfragments()

static int atiixp_chan_setfragments ( kobj_t  obj, void *  data, uint32_t  blksz, uint32_t  blkcnt  )

static

Definition at line 532 of file atiixp.c.

References ATI_IXP_BLK_ALIGN, ATI_IXP_BLK_MIN, ATI_IXP_DMA_CHSEGS_MAX, ATI_IXP_DMA_CHSEGS_MIN, atiixp_chinfo::blkcnt, blkcnt, atiixp_chinfo::blksz, blksz, atiixp_chinfo::buffer, data, atiixp_info::dev, atiixp_chinfo::parent, sndbuf_getblkcnt(), sndbuf_getblksz(), sndbuf_getmaxsize(), and sndbuf_resize().

Referenced by atiixp_chan_setblocksize().

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atiixp_chan_setspeed()

static uint32_t atiixp_chan_setspeed ( kobj_t  obj, void *  data, uint32_t  spd  )

static

Definition at line 525 of file atiixp.c.

References ATI_IXP_BASE_RATE.

atiixp_chan_trigger()

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

static

Definition at line 720 of file atiixp.c.

References ATI_IXP_CHN_RUNNING, ATI_REG_CMD, ATI_REG_CMD_RECEIVE_EN, ATI_REG_CMD_SEND_EN, ATI_REG_CMD_SPDF_OUT_EN, ATI_REG_IER, ATI_REG_IER_SET_BUS_BUSY, ATI_REG_LINKPTR_EN, atiixp_buildsgdt(), atiixp_chan_active, atiixp_disable_dma(), atiixp_enable_dma(), atiixp_flush_dma(), atiixp_lock, atiixp_poll_callback(), atiixp_rd, atiixp_unlock, atiixp_wr, atiixp_chinfo::blksz, atiixp_chinfo::buffer, data, atiixp_info::dev, atiixp_chinfo::flags, go, atiixp_chinfo::linkptr_bit, atiixp_chinfo::parent, atiixp_info::pch, PCMTRIG_ABORT, PCMTRIG_COMMON, PCMTRIG_START, PCMTRIG_STOP, atiixp_info::poll_ticks, atiixp_info::poll_timer, atiixp_info::polling, atiixp_chinfo::prevptr, atiixp_chinfo::ptr, atiixp_info::rch, atiixp_chinfo::sgd_addr, sndbuf_getalign(), sndbuf_getspd(), and value.

Referenced by atiixp_pci_resume(), and atiixp_pci_suspend().

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atiixp_chip_post_init()

static void atiixp_chip_post_init ( void *  arg )

static

Definition at line 1004 of file atiixp.c.

References AC97_CREATE, AC97_F_EAPD_INV, ac97_getflags(), ac97_getmixerclass(), ac97_setflags(), ATI_IXP_NPCHAN, ATI_IXP_NRCHAN, ATI_REG_ISR_CODEC0_NOT_READY, ATI_REG_ISR_CODEC1_NOT_READY, ATI_REG_ISR_CODEC2_NOT_READY, atiixp_disable_interrupts(), atiixp_enable_interrupts(), atiixp_lock, atiixp_release_resource(), atiixp_unlock, atiixp_info::codec, atiixp_info::codec_found, atiixp_info::codec_idx, atiixp_info::codec_not_ready_bits, atiixp_info::delayed_attach, atiixp_info::dev, atiixp_info::irq, atiixp_info::lock, max, mixer_init(), pcm_addchan(), PCM_KLDSTRING, pcm_register(), pcm_setstatus(), PCMDIR_PLAY, PCMDIR_REC, atiixp_info::polling, atiixp_info::reg, SND_STATUSLEN, status, and sysctl_atiixp_polling().

Referenced by atiixp_pci_attach().

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atiixp_chip_pre_init()

static void atiixp_chip_pre_init ( struct atiixp_info *  sc )

static

Definition at line 937 of file atiixp.c.

References ATI_REG_CMD, ATI_REG_CMD_IN_DMA_EN, ATI_REG_CMD_OUT_DMA_EN, ATI_REG_CMD_SPDF_OUT_EN, ATI_REG_IER, atiixp_disable_interrupts(), atiixp_lock, atiixp_rd, atiixp_reset_aclink(), atiixp_unlock, atiixp_wr, CODEC_CHECK_BITS, atiixp_info::codec_not_ready_bits, and value.

Referenced by atiixp_pci_attach().

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atiixp_disable_dma()

static void atiixp_disable_dma ( struct atiixp_chinfo *  ch )

static

Definition at line 348 of file atiixp.c.

References ATI_REG_CMD, atiixp_rd, atiixp_wr, atiixp_chinfo::enable_bit, atiixp_chinfo::parent, and value.

Referenced by atiixp_chan_init(), and atiixp_chan_trigger().

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atiixp_disable_interrupts()

static void atiixp_disable_interrupts ( struct atiixp_info *  sc )

static

Definition at line 251 of file atiixp.c.

References ATI_REG_IER, ATI_REG_ISR, and atiixp_wr.

Referenced by atiixp_chip_post_init(), atiixp_chip_pre_init(), atiixp_pci_detach(), atiixp_pci_suspend(), and sysctl_atiixp_polling().

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atiixp_dma_cb()

static void atiixp_dma_cb ( void *  p, bus_dma_segment_t *  bds, int  a, int  b  )

static

Definition at line 930 of file atiixp.c.

References atiixp_info::sgd_addr.

Referenced by atiixp_pci_attach().

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atiixp_dmapos()

static __inline uint32_t atiixp_dmapos ( struct atiixp_chinfo *  ch )

static

Definition at line 608 of file atiixp.c.

References addr, ATI_IXP_DMA_RETRY_MAX, atiixp_rd, atiixp_chinfo::blkcnt, atiixp_chinfo::blksz, blksz, atiixp_chinfo::buffer, atiixp_info::dev, atiixp_chinfo::dir, atiixp_chinfo::dt_cur_bit, atiixp_chinfo::parent, PCMDIR_PLAY, atiixp_chinfo::prevptr, atiixp_chinfo::ptr, reg, retry, and sndbuf_getbufaddr().

Referenced by atiixp_chan_getptr(), and atiixp_poll_channel().

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atiixp_enable_dma()

static void atiixp_enable_dma ( struct atiixp_chinfo *  ch )

static

Definition at line 336 of file atiixp.c.

References ATI_REG_CMD, atiixp_rd, atiixp_wr, atiixp_chinfo::enable_bit, atiixp_chinfo::parent, and value.

Referenced by atiixp_chan_trigger().

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atiixp_enable_interrupts()

static void atiixp_enable_interrupts ( struct atiixp_info *  sc )

static

Definition at line 220 of file atiixp.c.

References ATI_REG_IER, ATI_REG_IER_IN_XRUN_EN, ATI_REG_IER_IO_STATUS_EN, ATI_REG_IER_OUT_XRUN_EN, ATI_REG_IER_SPDF_STATUS_EN, ATI_REG_IER_SPDF_XRUN_EN, ATI_REG_ISR, atiixp_rd, atiixp_wr, and value.

Referenced by atiixp_chip_post_init(), atiixp_pci_resume(), and sysctl_atiixp_polling().

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atiixp_flush_dma()

static void atiixp_flush_dma ( struct atiixp_chinfo *  ch )

static

Definition at line 330 of file atiixp.c.

References ATI_REG_FIFO_FLUSH, atiixp_wr, atiixp_chinfo::flush_bit, and atiixp_chinfo::parent.

Referenced by atiixp_chan_trigger().

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atiixp_intr()

static void atiixp_intr ( void *  p )

static

Definition at line 871 of file atiixp.c.

References ATI_IXP_CHN_RUNNING, ATI_REG_IER, ATI_REG_ISR, ATI_REG_ISR_IN_STATUS, ATI_REG_ISR_IN_XRUN, ATI_REG_ISR_OUT_STATUS, ATI_REG_ISR_OUT_XRUN, atiixp_lock, atiixp_rd, atiixp_unlock, atiixp_wr, atiixp_chinfo::channel, chn_intr(), CODEC_CHECK_BITS, atiixp_info::codec_not_ready_bits, atiixp_info::dev, enable, atiixp_chinfo::flags, atiixp_info::pch, atiixp_info::polling, atiixp_info::rch, status, and trigger.

Referenced by atiixp_pci_attach().

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atiixp_pci_attach()

static int atiixp_pci_attach ( device_t  dev )

static

Definition at line 1190 of file atiixp.c.

References ATI_IXP_BLK_ALIGN, ATI_IXP_BLK_MIN, ATI_IXP_BUFSZ_DEFAULT, ATI_IXP_BUFSZ_MAX, ATI_IXP_BUFSZ_MIN, ATI_IXP_DMA_CHSEGS, ATI_IXP_DMA_CHSEGS_MAX, ATI_IXP_DMA_CHSEGS_MIN, ATI_IXP_NCHANS, atiixp_chip_post_init(), atiixp_chip_pre_init(), atiixp_dma_cb(), atiixp_intr(), atiixp_release_resource(), atiixp_info::blkcnt, atiixp_info::bufsz, atiixp_info::delayed_attach, atiixp_info::dev, dev, atiixp_info::ih, atiixp_info::irq, atiixp_info::irqid, atiixp_info::lock, atiixp_info::parent_dmat, PCIR_BAR, pcm_getbuffersize(), atiixp_info::poll_ticks, atiixp_info::poll_timer, atiixp_info::polling, atiixp_info::reg, atiixp_info::regid, atiixp_info::regtype, atiixp_info::sgd_dmamap, atiixp_info::sgd_dmat, atiixp_info::sgd_table, atiixp_info::sh, snd_mtxcreate(), snd_setup_intr(), and atiixp_info::st.

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atiixp_pci_detach()

static int atiixp_pci_detach ( device_t  dev )

static

Definition at line 1312 of file atiixp.c.

References atiixp_disable_interrupts(), atiixp_release_resource(), atiixp_info::codec, dev, pcm_getdevinfo(), pcm_unregister(), r, atiixp_info::sh, and atiixp_info::st.

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atiixp_pci_probe()

static int atiixp_pci_probe ( device_t  dev )

static

Definition at line 1171 of file atiixp.c.

References atiixp_hw, desc, dev, devid, and vendor.

atiixp_pci_resume()

static int atiixp_pci_resume ( device_t  dev )

static

Definition at line 1364 of file atiixp.c.

References ATI_IXP_CHN_SUSPEND, atiixp_chan_setformat(), atiixp_chan_trigger(), atiixp_enable_interrupts(), atiixp_lock, atiixp_reset_aclink(), atiixp_unlock, atiixp_chinfo::channel, dev, atiixp_chinfo::flags, atiixp_chinfo::fmt, mixer_reinit(), atiixp_info::pch, pcm_getdevinfo(), PCMTRIG_START, atiixp_info::polling, and atiixp_info::rch.

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atiixp_pci_suspend()

static int atiixp_pci_suspend ( device_t  dev )

static

Definition at line 1333 of file atiixp.c.

References ATI_IXP_CHN_RUNNING, ATI_IXP_CHN_SUSPEND, ATI_REG_CMD, ATI_REG_CMD_AC_RESET, ATI_REG_CMD_POWERDOWN, atiixp_chan_trigger(), atiixp_disable_interrupts(), atiixp_lock, atiixp_rd, atiixp_unlock, atiixp_wr, dev, atiixp_chinfo::flags, atiixp_info::pch, pcm_getdevinfo(), PCMTRIG_STOP, atiixp_info::rch, and value.

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atiixp_poll_callback()

static void atiixp_poll_callback ( void *  arg )

static

Definition at line 690 of file atiixp.c.

References atiixp_chan_active, atiixp_lock, atiixp_poll_callback(), atiixp_poll_channel(), atiixp_unlock, atiixp_chinfo::channel, chn_intr(), atiixp_info::pch, atiixp_info::poll_timer, atiixp_info::polling, atiixp_info::rch, and trigger.

Referenced by atiixp_chan_trigger(), and atiixp_poll_callback().

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atiixp_poll_channel()

static __inline int atiixp_poll_channel ( struct atiixp_chinfo *  ch )

static

Definition at line 663 of file atiixp.c.

References ATI_IXP_CHN_RUNNING, atiixp_dmapos(), atiixp_chinfo::blkcnt, atiixp_chinfo::blksz, blksz, atiixp_chinfo::flags, atiixp_chinfo::prevptr, and atiixp_chinfo::ptr.

Referenced by atiixp_poll_callback().

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atiixp_rdcd()

static int atiixp_rdcd ( kobj_t  obj, void *  devinfo, int  reg  )

static

Definition at line 378 of file atiixp.c.

References ATI_REG_PHYS_IN_ADDR, ATI_REG_PHYS_IN_DATA_SHIFT, ATI_REG_PHYS_IN_READ_FLAG, ATI_REG_PHYS_OUT_ADDR, ATI_REG_PHYS_OUT_ADDR_EN, ATI_REG_PHYS_OUT_ADDR_SHIFT, ATI_REG_PHYS_OUT_RW, atiixp_rd, atiixp_waitready_codec(), atiixp_wr, atiixp_info::codec_idx, data, atiixp_info::dev, devinfo, and reg.

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atiixp_release_resource()

static void atiixp_release_resource ( struct atiixp_info *  sc )

static

Definition at line 1120 of file atiixp.c.

References ac97_destroy(), atiixp_lock, atiixp_unlock, atiixp_info::codec, atiixp_info::dev, free, atiixp_info::ih, atiixp_info::irq, atiixp_info::irqid, atiixp_info::lock, atiixp_info::parent_dmat, atiixp_info::poll_timer, atiixp_info::polling, atiixp_info::reg, atiixp_info::regid, atiixp_info::registered_channels, atiixp_info::regtype, atiixp_info::sgd_addr, atiixp_info::sgd_dmamap, atiixp_info::sgd_dmat, atiixp_info::sgd_table, and snd_mtxfree().

Referenced by atiixp_chip_post_init(), atiixp_pci_attach(), and atiixp_pci_detach().

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atiixp_reset_aclink()

static void atiixp_reset_aclink ( struct atiixp_info *  sc )

static

Definition at line 261 of file atiixp.c.

References ATI_REG_CMD, ATI_REG_CMD_AC_RESET, ATI_REG_CMD_AC_SOFT_RESET, ATI_REG_CMD_AC_SYNC, ATI_REG_CMD_ACLINK_ACTIVE, ATI_REG_CMD_POWERDOWN, atiixp_rd, atiixp_wr, atiixp_info::dev, and value.

Referenced by atiixp_chip_pre_init(), and atiixp_pci_resume().

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atiixp_waitready_codec()

static int atiixp_waitready_codec ( struct atiixp_info *  sc )

static

Definition at line 363 of file atiixp.c.

References ATI_REG_PHYS_OUT_ADDR, ATI_REG_PHYS_OUT_ADDR_EN, and atiixp_rd.

Referenced by atiixp_rdcd(), and atiixp_wrcd().

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atiixp_wrcd()

static int atiixp_wrcd ( kobj_t  obj, void *  devinfo, int  reg, uint32_t  data  )

static

Definition at line 410 of file atiixp.c.

References ATI_REG_PHYS_OUT_ADDR, ATI_REG_PHYS_OUT_ADDR_EN, ATI_REG_PHYS_OUT_ADDR_SHIFT, ATI_REG_PHYS_OUT_DATA_SHIFT, atiixp_waitready_codec(), atiixp_wr, atiixp_info::codec_idx, data, devinfo, and reg.

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CHANNEL_DECLARE()

CHANNEL_DECLARE

(

atiixp_chan

)

DRIVER_MODULE()

DRIVER_MODULE	(	snd_atiixp	,
		pci	,
		atiixp_driver	,
		pcm_devclass	,
		0	,
		0
	)

MODULE_DEPEND()

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

MODULE_VERSION()

MODULE_VERSION	(	snd_atiixp	,
		1
	)

SND_DECLARE_FILE()

SND_DECLARE_FILE

(

"$FreeBSD$"

)

sysctl_atiixp_polling()

static int sysctl_atiixp_polling ( SYSCTL_HANDLER_ARGS  )

static

Definition at line 964 of file atiixp.c.

References atiixp_chan_active, atiixp_disable_interrupts(), atiixp_enable_interrupts(), atiixp_lock, atiixp_unlock, dev, pcm_getdevinfo(), atiixp_info::polling, req, and val.

Referenced by atiixp_chip_post_init().

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Variable Documentation

atiixp_ac97_methods

kobj_method_t atiixp_ac97_methods[]

static

Initial value:

= {
        KOBJMETHOD(ac97_read,           atiixp_rdcd),
        KOBJMETHOD(ac97_write,          atiixp_wrcd),
        KOBJMETHOD_END
}

Definition at line 426 of file atiixp.c.

atiixp_caps

struct pcmchan_caps atiixp_caps

static

Initial value:

= {
        ATI_IXP_BASE_RATE,
        ATI_IXP_BASE_RATE,
        atiixp_fmt, 0
}

Definition at line 165 of file atiixp.c.

Referenced by atiixp_chan_getcaps().

atiixp_caps_32bit

struct pcmchan_caps atiixp_caps_32bit

static

Initial value:

= {
        ATI_IXP_BASE_RATE,
        ATI_IXP_BASE_RATE,
        atiixp_fmt_32bit, 0
}

Definition at line 159 of file atiixp.c.

Referenced by atiixp_chan_getcaps().

atiixp_chan_methods

kobj_method_t atiixp_chan_methods[]

static

Initial value:

= {
        KOBJMETHOD(channel_init,                atiixp_chan_init),
        KOBJMETHOD(channel_setformat,           atiixp_chan_setformat),
        KOBJMETHOD(channel_setspeed,            atiixp_chan_setspeed),
        KOBJMETHOD(channel_setblocksize,        atiixp_chan_setblocksize),
        KOBJMETHOD(channel_setfragments,        atiixp_chan_setfragments),
        KOBJMETHOD(channel_trigger,             atiixp_chan_trigger),
        KOBJMETHOD(channel_getptr,              atiixp_chan_getptr),
        KOBJMETHOD(channel_getcaps,             atiixp_chan_getcaps),
        KOBJMETHOD_END
}

Definition at line 854 of file atiixp.c.

atiixp_driver

driver_t atiixp_driver

static

Initial value:

= {
        "pcm",
        atiixp_methods,
        PCM_SOFTC_SIZE,
}

Definition at line 1417 of file atiixp.c.

atiixp_fmt

uint32_t atiixp_fmt[]

static

Initial value:

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

Definition at line 154 of file atiixp.c.

atiixp_fmt_32bit

uint32_t atiixp_fmt_32bit[]

static

Initial value:

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

Definition at line 148 of file atiixp.c.

const struct { ... } atiixp_hw[]

Initial value:

= {
        { ATI_VENDOR_ID, ATI_IXP_200_ID, "ATI IXP 200" },
        { ATI_VENDOR_ID, ATI_IXP_300_ID, "ATI IXP 300" },
        { ATI_VENDOR_ID, ATI_IXP_400_ID, "ATI IXP 400" },
        { ATI_VENDOR_ID, ATI_IXP_SB600_ID, "ATI IXP SB600" },
}

Referenced by atiixp_pci_probe().

atiixp_methods

device_method_t atiixp_methods[]

static

Initial value:

= {
        DEVMETHOD(device_probe,         atiixp_pci_probe),
        DEVMETHOD(device_attach,        atiixp_pci_attach),
        DEVMETHOD(device_detach,        atiixp_pci_detach),
        DEVMETHOD(device_suspend,       atiixp_pci_suspend),
        DEVMETHOD(device_resume,        atiixp_pci_resume),
        { 0, 0 }
}

Definition at line 1408 of file atiixp.c.

desc

char* desc

Definition at line 174 of file atiixp.c.

Referenced by ac97_initmixer(), atiixp_pci_probe(), chn_addfeeder(), emu_pci_probe(), feeder_build_eq(), feeder_build_format(), feeder_build_matrix(), feeder_build_mixer(), feeder_build_rate(), feeder_build_volume(), feeder_create(), feeder_getclass(), hdspe_pcm_attach(), mixer_create(), mixer_obj_create(), snd_mtxcreate(), sndbuf_create(), sndstat_dsp_unpack_nvlist(), uaudio20_mixer_add_feature(), uaudio20_mixer_add_selector(), uaudio20_mixer_verify_desc(), uaudio_chan_fill_info_sub(), uaudio_mixer_add_feature(), uaudio_mixer_add_selector(), uaudio_mixer_controls_create_ftu(), uaudio_mixer_fill_info(), and uaudio_mixer_verify_desc().

devid

uint16_t devid

Definition at line 173 of file atiixp.c.

Referenced by atiixp_pci_probe(), csa_findcard(), es1371_init(), es_init_sysctls(), es_pci_attach(), hdac_attach(), ich_pci_attach(), and ich_pci_probe().

vendor

uint16_t vendor

Definition at line 172 of file atiixp.c.

Referenced by atiixp_pci_probe(), emu_pci_probe(), ich_pci_attach(), and ich_pci_probe().