diff options
Diffstat (limited to 'drivers/isdn')
51 files changed, 23948 insertions, 68 deletions
diff --git a/drivers/isdn/Kconfig b/drivers/isdn/Kconfig index 66f946aa30b..3d113c6e4a7 100644 --- a/drivers/isdn/Kconfig +++ b/drivers/isdn/Kconfig @@ -3,7 +3,7 @@ # menuconfig ISDN - tristate "ISDN support" + bool "ISDN support" depends on NET depends on !S390 ---help--- @@ -21,6 +21,8 @@ menuconfig ISDN if ISDN +source "drivers/isdn/mISDN/Kconfig" + menuconfig ISDN_I4L tristate "Old ISDN4Linux (deprecated)" ---help--- diff --git a/drivers/isdn/Makefile b/drivers/isdn/Makefile index 988142c30a6..8380a4568d1 100644 --- a/drivers/isdn/Makefile +++ b/drivers/isdn/Makefile @@ -4,6 +4,7 @@ obj-$(CONFIG_ISDN_I4L) += i4l/ obj-$(CONFIG_ISDN_CAPI) += capi/ +obj-$(CONFIG_MISDN) += mISDN/ obj-$(CONFIG_ISDN_CAPI) += hardware/ obj-$(CONFIG_ISDN_DIVERSION) += divert/ obj-$(CONFIG_ISDN_DRV_HISAX) += hisax/ diff --git a/drivers/isdn/gigaset/asyncdata.c b/drivers/isdn/gigaset/asyncdata.c index 091deb9d1c4..c2bd97d2927 100644 --- a/drivers/isdn/gigaset/asyncdata.c +++ b/drivers/isdn/gigaset/asyncdata.c @@ -575,7 +575,8 @@ int gigaset_m10x_send_skb(struct bc_state *bcs, struct sk_buff *skb) else skb = iraw_encode(skb, HW_HDR_LEN, 0); if (!skb) { - err("unable to allocate memory for encoding!\n"); + dev_err(bcs->cs->dev, + "unable to allocate memory for encoding!\n"); return -ENOMEM; } diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c index 5255b5e20e1..3f11910c7cc 100644 --- a/drivers/isdn/gigaset/bas-gigaset.c +++ b/drivers/isdn/gigaset/bas-gigaset.c @@ -1050,10 +1050,9 @@ static int submit_iso_write_urb(struct isow_urbctx_t *ucx) } /* retrieve block of data to send */ - ifd->offset = gigaset_isowbuf_getbytes(ubc->isooutbuf, - ifd->length); - if (ifd->offset < 0) { - if (ifd->offset == -EBUSY) { + rc = gigaset_isowbuf_getbytes(ubc->isooutbuf, ifd->length); + if (rc < 0) { + if (rc == -EBUSY) { gig_dbg(DEBUG_ISO, "%s: buffer busy at frame %d", __func__, nframe); @@ -1062,11 +1061,12 @@ static int submit_iso_write_urb(struct isow_urbctx_t *ucx) } else { dev_err(ucx->bcs->cs->dev, "%s: buffer error %d at frame %d\n", - __func__, ifd->offset, nframe); - return ifd->offset; + __func__, rc, nframe); + return rc; } break; } + ifd->offset = rc; ucx->limit = ubc->isooutbuf->nextread; ifd->status = 0; ifd->actual_length = 0; diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c index 827c32c1679..9d3ce7718e5 100644 --- a/drivers/isdn/gigaset/common.c +++ b/drivers/isdn/gigaset/common.c @@ -287,7 +287,7 @@ struct event_t *gigaset_add_event(struct cardstate *cs, tail = cs->ev_tail; next = (tail + 1) % MAX_EVENTS; if (unlikely(next == cs->ev_head)) - err("event queue full"); + dev_err(cs->dev, "event queue full\n"); else { event = cs->events + tail; event->type = type; diff --git a/drivers/isdn/gigaset/gigaset.h b/drivers/isdn/gigaset/gigaset.h index f365993161f..00375295499 100644 --- a/drivers/isdn/gigaset/gigaset.h +++ b/drivers/isdn/gigaset/gigaset.h @@ -106,7 +106,6 @@ enum debuglevel { #undef err #undef info #undef warn -#undef notice #define err(format, arg...) printk(KERN_ERR KBUILD_MODNAME ": " \ format "\n" , ## arg) @@ -114,8 +113,6 @@ enum debuglevel { format "\n" , ## arg) #define warn(format, arg...) printk(KERN_WARNING KBUILD_MODNAME ": " \ format "\n" , ## arg) -#define notice(format, arg...) printk(KERN_NOTICE KBUILD_MODNAME ": " \ - format "\n" , ## arg) #ifdef CONFIG_GIGASET_DEBUG diff --git a/drivers/isdn/gigaset/i4l.c b/drivers/isdn/gigaset/i4l.c index 9e089f06a94..3c127a8cbaf 100644 --- a/drivers/isdn/gigaset/i4l.c +++ b/drivers/isdn/gigaset/i4l.c @@ -46,7 +46,8 @@ static int writebuf_from_LL(int driverID, int channel, int ack, return -ENODEV; } if (channel < 0 || channel >= cs->channels) { - err("%s: invalid channel ID (%d)", __func__, channel); + dev_err(cs->dev, "%s: invalid channel ID (%d)\n", + __func__, channel); return -ENODEV; } bcs = &cs->bcs[channel]; @@ -58,11 +59,13 @@ static int writebuf_from_LL(int driverID, int channel, int ack, if (!len) { if (ack) - notice("%s: not ACKing empty packet", __func__); + dev_notice(cs->dev, "%s: not ACKing empty packet\n", + __func__); return 0; } if (len > MAX_BUF_SIZE) { - err("%s: packet too large (%d bytes)", __func__, len); + dev_err(cs->dev, "%s: packet too large (%d bytes)\n", + __func__, len); return -EINVAL; } @@ -116,8 +119,7 @@ static int command_from_LL(isdn_ctrl *cntrl) gigaset_debugdrivers(); if (!cs) { - warn("LL tried to access unknown device with nr. %d", - cntrl->driver); + err("%s: invalid driver ID (%d)", __func__, cntrl->driver); return -ENODEV; } @@ -126,7 +128,7 @@ static int command_from_LL(isdn_ctrl *cntrl) gig_dbg(DEBUG_ANY, "ISDN_CMD_IOCTL (driver: %d, arg: %ld)", cntrl->driver, cntrl->arg); - warn("ISDN_CMD_IOCTL is not supported."); + dev_warn(cs->dev, "ISDN_CMD_IOCTL not supported\n"); return -EINVAL; case ISDN_CMD_DIAL: @@ -138,22 +140,23 @@ static int command_from_LL(isdn_ctrl *cntrl) cntrl->parm.setup.si1, cntrl->parm.setup.si2); if (cntrl->arg >= cs->channels) { - err("ISDN_CMD_DIAL: invalid channel (%d)", - (int) cntrl->arg); + dev_err(cs->dev, + "ISDN_CMD_DIAL: invalid channel (%d)\n", + (int) cntrl->arg); return -EINVAL; } bcs = cs->bcs + cntrl->arg; if (!gigaset_get_channel(bcs)) { - err("ISDN_CMD_DIAL: channel not free"); + dev_err(cs->dev, "ISDN_CMD_DIAL: channel not free\n"); return -EBUSY; } sp = kmalloc(sizeof *sp, GFP_ATOMIC); if (!sp) { gigaset_free_channel(bcs); - err("ISDN_CMD_DIAL: out of memory"); + dev_err(cs->dev, "ISDN_CMD_DIAL: out of memory\n"); return -ENOMEM; } *sp = cntrl->parm.setup; @@ -173,8 +176,9 @@ static int command_from_LL(isdn_ctrl *cntrl) gig_dbg(DEBUG_ANY, "ISDN_CMD_ACCEPTD"); if (cntrl->arg >= cs->channels) { - err("ISDN_CMD_ACCEPTD: invalid channel (%d)", - (int) cntrl->arg); + dev_err(cs->dev, + "ISDN_CMD_ACCEPTD: invalid channel (%d)\n", + (int) cntrl->arg); return -EINVAL; } @@ -196,8 +200,9 @@ static int command_from_LL(isdn_ctrl *cntrl) (int) cntrl->arg); if (cntrl->arg >= cs->channels) { - err("ISDN_CMD_HANGUP: invalid channel (%u)", - (unsigned) cntrl->arg); + dev_err(cs->dev, + "ISDN_CMD_HANGUP: invalid channel (%d)\n", + (int) cntrl->arg); return -EINVAL; } @@ -224,8 +229,9 @@ static int command_from_LL(isdn_ctrl *cntrl) cntrl->arg & 0xff, (cntrl->arg >> 8)); if ((cntrl->arg & 0xff) >= cs->channels) { - err("ISDN_CMD_SETL2: invalid channel (%u)", - (unsigned) cntrl->arg & 0xff); + dev_err(cs->dev, + "ISDN_CMD_SETL2: invalid channel (%d)\n", + (int) cntrl->arg & 0xff); return -EINVAL; } @@ -244,14 +250,16 @@ static int command_from_LL(isdn_ctrl *cntrl) cntrl->arg & 0xff, (cntrl->arg >> 8)); if ((cntrl->arg & 0xff) >= cs->channels) { - err("ISDN_CMD_SETL3: invalid channel (%u)", - (unsigned) cntrl->arg & 0xff); + dev_err(cs->dev, + "ISDN_CMD_SETL3: invalid channel (%d)\n", + (int) cntrl->arg & 0xff); return -EINVAL; } if (cntrl->arg >> 8 != ISDN_PROTO_L3_TRANS) { - err("ISDN_CMD_SETL3: invalid protocol %lu", - cntrl->arg >> 8); + dev_err(cs->dev, + "ISDN_CMD_SETL3: invalid protocol %lu\n", + cntrl->arg >> 8); return -EINVAL; } @@ -262,8 +270,9 @@ static int command_from_LL(isdn_ctrl *cntrl) case ISDN_CMD_ALERT: gig_dbg(DEBUG_ANY, "ISDN_CMD_ALERT"); //FIXME if (cntrl->arg >= cs->channels) { - err("ISDN_CMD_ALERT: invalid channel (%d)", - (int) cntrl->arg); + dev_err(cs->dev, + "ISDN_CMD_ALERT: invalid channel (%d)\n", + (int) cntrl->arg); return -EINVAL; } //bcs = cs->bcs + cntrl->arg; @@ -295,7 +304,8 @@ static int command_from_LL(isdn_ctrl *cntrl) gig_dbg(DEBUG_ANY, "ISDN_CMD_GETSIL"); break; default: - err("unknown command %d from LL", cntrl->command); + dev_err(cs->dev, "unknown command %d from LL\n", + cntrl->command); return -EINVAL; } diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c index af195b07c19..521951a898e 100644 --- a/drivers/isdn/gigaset/interface.c +++ b/drivers/isdn/gigaset/interface.c @@ -197,7 +197,7 @@ static void if_close(struct tty_struct *tty, struct file *filp) mutex_lock(&cs->mutex); if (!cs->open_count) - warn("%s: device not opened", __func__); + dev_warn(cs->dev, "%s: device not opened\n", __func__); else { if (!--cs->open_count) { spin_lock_irqsave(&cs->lock, flags); @@ -232,7 +232,7 @@ static int if_ioctl(struct tty_struct *tty, struct file *file, return -ERESTARTSYS; // FIXME -EINTR? if (!cs->open_count) - warn("%s: device not opened", __func__); + dev_warn(cs->dev, "%s: device not opened\n", __func__); else { retval = 0; switch (cmd) { @@ -364,9 +364,9 @@ static int if_write(struct tty_struct *tty, const unsigned char *buf, int count) return -ERESTARTSYS; // FIXME -EINTR? if (!cs->open_count) - warn("%s: device not opened", __func__); + dev_warn(cs->dev, "%s: device not opened\n", __func__); else if (cs->mstate != MS_LOCKED) { - warn("can't write to unlocked device"); + dev_warn(cs->dev, "can't write to unlocked device\n"); retval = -EBUSY; } else if (!cs->connected) { gig_dbg(DEBUG_ANY, "can't write to unplugged device"); @@ -398,9 +398,9 @@ static int if_write_room(struct tty_struct *tty) return -ERESTARTSYS; // FIXME -EINTR? if (!cs->open_count) - warn("%s: device not opened", __func__); + dev_warn(cs->dev, "%s: device not opened\n", __func__); else if (cs->mstate != MS_LOCKED) { - warn("can't write to unlocked device"); + dev_warn(cs->dev, "can't write to unlocked device\n"); retval = -EBUSY; } else if (!cs->connected) { gig_dbg(DEBUG_ANY, "can't write to unplugged device"); @@ -430,9 +430,9 @@ static int if_chars_in_buffer(struct tty_struct *tty) return -ERESTARTSYS; // FIXME -EINTR? if (!cs->open_count) - warn("%s: device not opened", __func__); + dev_warn(cs->dev, "%s: device not opened\n", __func__); else if (cs->mstate != MS_LOCKED) { - warn("can't write to unlocked device"); + dev_warn(cs->dev, "can't write to unlocked device\n"); retval = -EBUSY; } else if (!cs->connected) { gig_dbg(DEBUG_ANY, "can't write to unplugged device"); @@ -460,7 +460,7 @@ static void if_throttle(struct tty_struct *tty) mutex_lock(&cs->mutex); if (!cs->open_count) - warn("%s: device not opened", __func__); + dev_warn(cs->dev, "%s: device not opened\n", __func__); else { //FIXME } @@ -483,7 +483,7 @@ static void if_unthrottle(struct tty_struct *tty) mutex_lock(&cs->mutex); if (!cs->open_count) - warn("%s: device not opened", __func__); + dev_warn(cs->dev, "%s: device not opened\n", __func__); else { //FIXME } @@ -510,7 +510,7 @@ static void if_set_termios(struct tty_struct *tty, struct ktermios *old) mutex_lock(&cs->mutex); if (!cs->open_count) { - warn("%s: device not opened", __func__); + dev_warn(cs->dev, "%s: device not opened\n", __func__); goto out; } @@ -623,7 +623,8 @@ void gigaset_if_init(struct cardstate *cs) if (!IS_ERR(cs->tty_dev)) dev_set_drvdata(cs->tty_dev, cs); else { - warn("could not register device to the tty subsystem"); + dev_warn(cs->dev, + "could not register device to the tty subsystem\n"); cs->tty_dev = NULL; } mutex_unlock(&cs->mutex); diff --git a/drivers/isdn/gigaset/usb-gigaset.c b/drivers/isdn/gigaset/usb-gigaset.c index 77d20ab0cd4..4661830a49d 100644 --- a/drivers/isdn/gigaset/usb-gigaset.c +++ b/drivers/isdn/gigaset/usb-gigaset.c @@ -498,8 +498,9 @@ static int send_cb(struct cardstate *cs, struct cmdbuf_t *cb) if (status) { ucs->busy = 0; - err("could not submit urb (error %d)\n", - -status); + dev_err(cs->dev, + "could not submit urb (error %d)\n", + -status); cb->len = 0; /* skip urb => remove cb+wakeup in next loop cycle */ } @@ -670,7 +671,7 @@ static int write_modem(struct cardstate *cs) spin_unlock_irqrestore(&cs->lock, flags); if (ret) { - err("could not submit urb (error %d)\n", -ret); + dev_err(cs->dev, "could not submit urb (error %d)\n", -ret); ucs->busy = 0; } diff --git a/drivers/isdn/hardware/Makefile b/drivers/isdn/hardware/Makefile index 11c8a183948..a5d8fce4c4c 100644 --- a/drivers/isdn/hardware/Makefile +++ b/drivers/isdn/hardware/Makefile @@ -4,3 +4,4 @@ obj-$(CONFIG_CAPI_AVM) += avm/ obj-$(CONFIG_CAPI_EICON) += eicon/ +obj-$(CONFIG_MISDN) += mISDN/ diff --git a/drivers/isdn/hardware/mISDN/Kconfig b/drivers/isdn/hardware/mISDN/Kconfig new file mode 100644 index 00000000000..14793480c45 --- /dev/null +++ b/drivers/isdn/hardware/mISDN/Kconfig @@ -0,0 +1,25 @@ +# +# Hardware for mISDN +# +comment "mISDN hardware drivers" + +config MISDN_HFCPCI + tristate "Support for HFC PCI cards" + depends on MISDN + depends on PCI + help + Enable support for cards with Cologne Chip AG's + HFC PCI chip. + +config MISDN_HFCMULTI + tristate "Support for HFC multiport cards (HFC-4S/8S/E1)" + depends on PCI + depends on MISDN + help + Enable support for cards with Cologne Chip AG's HFC multiport + chip. There are three types of chips that are quite similar, + but the interface is different: + * HFC-4S (4 S/T interfaces on one chip) + * HFC-8S (8 S/T interfaces on one chip) + * HFC-E1 (E1 interface for 2Mbit ISDN) + diff --git a/drivers/isdn/hardware/mISDN/Makefile b/drivers/isdn/hardware/mISDN/Makefile new file mode 100644 index 00000000000..1e7ca5332ad --- /dev/null +++ b/drivers/isdn/hardware/mISDN/Makefile @@ -0,0 +1,7 @@ +# +# Makefile for the modular ISDN hardware drivers +# +# + +obj-$(CONFIG_MISDN_HFCPCI) += hfcpci.o +obj-$(CONFIG_MISDN_HFCMULTI) += hfcmulti.o diff --git a/drivers/isdn/hardware/mISDN/hfc_multi.h b/drivers/isdn/hardware/mISDN/hfc_multi.h new file mode 100644 index 00000000000..a33d87afc84 --- /dev/null +++ b/drivers/isdn/hardware/mISDN/hfc_multi.h @@ -0,0 +1,1204 @@ +/* + * see notice in hfc_multi.c + */ + +extern void ztdummy_extern_interrupt(void); +extern void ztdummy_register_interrupt(void); +extern int ztdummy_unregister_interrupt(void); + +#define DEBUG_HFCMULTI_FIFO 0x00010000 +#define DEBUG_HFCMULTI_CRC 0x00020000 +#define DEBUG_HFCMULTI_INIT 0x00040000 +#define DEBUG_HFCMULTI_PLXSD 0x00080000 +#define DEBUG_HFCMULTI_MODE 0x00100000 +#define DEBUG_HFCMULTI_MSG 0x00200000 +#define DEBUG_HFCMULTI_STATE 0x00400000 +#define DEBUG_HFCMULTI_SYNC 0x01000000 +#define DEBUG_HFCMULTI_DTMF 0x02000000 +#define DEBUG_HFCMULTI_LOCK 0x80000000 + +#define PCI_ENA_REGIO 0x01 +#define PCI_ENA_MEMIO 0x02 + +/* + * NOTE: some registers are assigned multiple times due to different modes + * also registers are assigned differen for HFC-4s/8s and HFC-E1 + */ + +/* +#define MAX_FRAME_SIZE 2048 +*/ + +struct hfc_chan { + struct dchannel *dch; /* link if channel is a D-channel */ + struct bchannel *bch; /* link if channel is a B-channel */ + int port; /* the interface port this */ + /* channel is associated with */ + int nt_timer; /* -1 if off, 0 if elapsed, >0 if running */ + int los, ais, slip_tx, slip_rx, rdi; /* current alarms */ + int jitter; + u_long cfg; /* port configuration */ + int sync; /* sync state (used by E1) */ + u_int protocol; /* current protocol */ + int slot_tx; /* current pcm slot */ + int bank_tx; /* current pcm bank */ + int slot_rx; + int bank_rx; + int conf; /* conference setting of TX slot */ + int txpending; /* if there is currently data in */ + /* the FIFO 0=no, 1=yes, 2=splloop */ + int rx_off; /* set to turn fifo receive off */ + int coeff_count; /* curren coeff block */ + s32 *coeff; /* memory pointer to 8 coeff blocks */ +}; + + +struct hfcm_hw { + u_char r_ctrl; + u_char r_irq_ctrl; + u_char r_cirm; + u_char r_ram_sz; + u_char r_pcm_md0; + u_char r_irqmsk_misc; + u_char r_dtmf; + u_char r_st_sync; + u_char r_sci_msk; + u_char r_tx0, r_tx1; + u_char a_st_ctrl0[8]; + timer_t timer; +}; + + +/* for each stack these flags are used (cfg) */ +#define HFC_CFG_NONCAP_TX 1 /* S/T TX interface has less capacity */ +#define HFC_CFG_DIS_ECHANNEL 2 /* disable E-channel processing */ +#define HFC_CFG_REG_ECHANNEL 3 /* register E-channel */ +#define HFC_CFG_OPTICAL 4 /* the E1 interface is optical */ +#define HFC_CFG_REPORT_LOS 5 /* the card should report loss of signal */ +#define HFC_CFG_REPORT_AIS 6 /* the card should report alarm ind. sign. */ +#define HFC_CFG_REPORT_SLIP 7 /* the card should report bit slips */ +#define HFC_CFG_REPORT_RDI 8 /* the card should report remote alarm */ +#define HFC_CFG_DTMF 9 /* enable DTMF-detection */ +#define HFC_CFG_CRC4 10 /* disable CRC-4 Multiframe mode, */ + /* use double frame instead. */ + +#define HFC_CHIP_EXRAM_128 0 /* external ram 128k */ +#define HFC_CHIP_EXRAM_512 1 /* external ram 256k */ +#define HFC_CHIP_REVISION0 2 /* old fifo handling */ +#define HFC_CHIP_PCM_SLAVE 3 /* PCM is slave */ +#define HFC_CHIP_PCM_MASTER 4 /* PCM is master */ +#define HFC_CHIP_RX_SYNC 5 /* disable pll sync for pcm */ +#define HFC_CHIP_DTMF 6 /* DTMF decoding is enabled */ +#define HFC_CHIP_ULAW 7 /* ULAW mode */ +#define HFC_CHIP_CLOCK2 8 /* double clock mode */ +#define HFC_CHIP_E1CLOCK_GET 9 /* always get clock from E1 interface */ +#define HFC_CHIP_E1CLOCK_PUT 10 /* always put clock from E1 interface */ +#define HFC_CHIP_WATCHDOG 11 /* whether we should send signals */ + /* to the watchdog */ +#define HFC_CHIP_B410P 12 /* whether we have a b410p with echocan in */ + /* hw */ +#define HFC_CHIP_PLXSD 13 /* whether we have a Speech-Design PLX */ + +#define HFC_IO_MODE_PCIMEM 0x00 /* normal memory mapped IO */ +#define HFC_IO_MODE_REGIO 0x01 /* PCI io access */ +#define HFC_IO_MODE_PLXSD 0x02 /* access HFC via PLX9030 */ + +/* table entry in the PCI devices list */ +struct hm_map { + char *vendor_name; + char *card_name; + int type; + int ports; + int clock2; + int leds; + int opticalsupport; + int dip_type; + int io_mode; +}; + +struct hfc_multi { + struct list_head list; + struct hm_map *mtyp; + int id; + int pcm; /* id of pcm bus */ + int type; + int ports; + + u_int irq; /* irq used by card */ + u_int irqcnt; + struct pci_dev *pci_dev; + int io_mode; /* selects mode */ +#ifdef HFC_REGISTER_DEBUG + void (*HFC_outb)(struct hfc_multi *hc, u_char reg, + u_char val, const char *function, int line); + void (*HFC_outb_nodebug)(struct hfc_multi *hc, u_char reg, + u_char val, const char *function, int line); + u_char (*HFC_inb)(struct hfc_multi *hc, u_char reg, + const char *function, int line); + u_char (*HFC_inb_nodebug)(struct hfc_multi *hc, u_char reg, + const char *function, int line); + u_short (*HFC_inw)(struct hfc_multi *hc, u_char reg, + const char *function, int line); + u_short (*HFC_inw_nodebug)(struct hfc_multi *hc, u_char reg, + const char *function, int line); + void (*HFC_wait)(struct hfc_multi *hc, + const char *function, int line); + void (*HFC_wait_nodebug)(struct hfc_multi *hc, + const char *function, int line); +#else + void (*HFC_outb)(struct hfc_multi *hc, u_char reg, + u_char val); + void (*HFC_outb_nodebug)(struct hfc_multi *hc, u_char reg, + u_char val); + u_char (*HFC_inb)(struct hfc_multi *hc, u_char reg); + u_char (*HFC_inb_nodebug)(struct hfc_multi *hc, u_char reg); + u_short (*HFC_inw)(struct hfc_multi *hc, u_char reg); + u_short (*HFC_inw_nodebug)(struct hfc_multi *hc, u_char reg); + void (*HFC_wait)(struct hfc_multi *hc); + void (*HFC_wait_nodebug)(struct hfc_multi *hc); +#endif + void (*read_fifo)(struct hfc_multi *hc, u_char *data, + int len); + void (*write_fifo)(struct hfc_multi *hc, u_char *data, + int len); + u_long pci_origmembase, plx_origmembase, dsp_origmembase; + u_char *pci_membase; /* PCI memory (MUST BE BYTE POINTER) */ + u_char *plx_membase; /* PLX memory */ + u_char *dsp_membase; /* DSP on PLX */ + u_long pci_iobase; /* PCI IO */ + struct hfcm_hw hw; /* remember data of write-only-registers */ + + u_long chip; /* chip configuration */ + int masterclk; /* port that provides master clock -1=off */ + int dtmf; /* flag that dtmf is currently in process */ + int Flen; /* F-buffer size */ + int Zlen; /* Z-buffer size (must be int for calculation)*/ + int max_trans; /* maximum transparent fifo fill */ + int Zmin; /* Z-buffer offset */ + int DTMFbase; /* base address of DTMF coefficients */ + + u_int slots; /* number of PCM slots */ + u_int leds; /* type of leds */ + u_int ledcount; /* used to animate leds */ + u_long ledstate; /* save last state of leds */ + int opticalsupport; /* has the e1 board */ + /* an optical Interface */ + int dslot; /* channel # of d-channel (E1) default 16 */ + + u_long wdcount; /* every 500 ms we need to */ + /* send the watchdog a signal */ + u_char wdbyte; /* watchdog toggle byte */ + u_int activity[8]; /* if there is any action on this */ + /* port (will be cleared after */ + /* showing led-states) */ + int e1_state; /* keep track of last state */ + int e1_getclock; /* if sync is retrieved from interface */ + int syncronized; /* keep track of existing sync interface */ + int e1_resync; /* resync jobs */ + + spinlock_t lock; /* the lock */ + + /* + * the channel index is counted from 0, regardless where the channel + * is located on the hfc-channel. + * the bch->channel is equvalent to the hfc-channel + */ + struct hfc_chan chan[32]; + u_char created[8]; /* what port is created */ + signed char slot_owner[256]; /* owner channel of slot */ +}; + +/* PLX GPIOs */ +#define PLX_GPIO4_DIR_BIT 13 +#define PLX_GPIO4_BIT 14 |