Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 5507 deletions

diff --git a/ANDROID_3.4.5/drivers/isdn/hardware/mISDN/hfcmulti.c b/ANDROID_3.4.5/drivers/isdn/hardware/mISDN/hfcmulti.c
deleted file mode 100644
index 03322318..00000000
--- a/ANDROID_3.4.5/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ /dev/null
@@ -1,5507 +0,0 @@
-/*
- * hfcmulti.c  low level driver for hfc-4s/hfc-8s/hfc-e1 based cards
- *
- * Author	Andreas Eversberg (jolly@eversberg.eu)
- * ported to mqueue mechanism:
- *		Peter Sprenger (sprengermoving-bytes.de)
- *
- * inspired by existing hfc-pci driver:
- * Copyright 1999  by Werner Cornelius (werner@isdn-development.de)
- * Copyright 2008  by Karsten Keil (kkeil@suse.de)
- * Copyright 2008  by Andreas Eversberg (jolly@eversberg.eu)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *
- * Thanks to Cologne Chip AG for this great controller!
- */
-
-/*
- * module parameters:
- * type:
- *	By default (0), the card is automatically detected.
- *	Or use the following combinations:
- *	Bit 0-7   = 0x00001 = HFC-E1 (1 port)
- * or	Bit 0-7   = 0x00004 = HFC-4S (4 ports)
- * or	Bit 0-7   = 0x00008 = HFC-8S (8 ports)
- *	Bit 8     = 0x00100 = uLaw (instead of aLaw)
- *	Bit 9     = 0x00200 = Disable DTMF detect on all B-channels via hardware
- *	Bit 10    = spare
- *	Bit 11    = 0x00800 = Force PCM bus into slave mode. (otherwhise auto)
- * or   Bit 12    = 0x01000 = Force PCM bus into master mode. (otherwhise auto)
- *	Bit 13	  = spare
- *	Bit 14    = 0x04000 = Use external ram (128K)
- *	Bit 15    = 0x08000 = Use external ram (512K)
- *	Bit 16    = 0x10000 = Use 64 timeslots instead of 32
- * or	Bit 17    = 0x20000 = Use 128 timeslots instead of anything else
- *	Bit 18    = spare
- *	Bit 19    = 0x80000 = Send the Watchdog a Signal (Dual E1 with Watchdog)
- * (all other bits are reserved and shall be 0)
- *	example: 0x20204 one HFC-4S with dtmf detection and 128 timeslots on PCM
- *		 bus (PCM master)
- *
- * port: (optional or required for all ports on all installed cards)
- *	HFC-4S/HFC-8S only bits:
- *	Bit 0	  = 0x001 = Use master clock for this S/T interface
- *			    (ony once per chip).
- *	Bit 1     = 0x002 = transmitter line setup (non capacitive mode)
- *			    Don't use this unless you know what you are doing!
- *	Bit 2     = 0x004 = Disable E-channel. (No E-channel processing)
- *	example: 0x0001,0x0000,0x0000,0x0000 one HFC-4S with master clock
- *		 received from port 1
- *
- *	HFC-E1 only bits:
- *	Bit 0     = 0x0001 = interface: 0=copper, 1=optical
- *	Bit 1     = 0x0002 = reserved (later for 32 B-channels transparent mode)
- *	Bit 2     = 0x0004 = Report LOS
- *	Bit 3     = 0x0008 = Report AIS
- *	Bit 4     = 0x0010 = Report SLIP
- *	Bit 5     = 0x0020 = Report RDI
- *	Bit 8     = 0x0100 = Turn off CRC-4 Multiframe Mode, use double frame
- *			     mode instead.
- *	Bit 9	  = 0x0200 = Force get clock from interface, even in NT mode.
- * or	Bit 10	  = 0x0400 = Force put clock to interface, even in TE mode.
- *	Bit 11    = 0x0800 = Use direct RX clock for PCM sync rather than PLL.
- *			     (E1 only)
- *	Bit 12-13 = 0xX000 = elastic jitter buffer (1-3), Set both bits to 0
- *			     for default.
- * (all other bits are reserved and shall be 0)
- *
- * debug:
- *	NOTE: only one debug value must be given for all cards
- *	enable debugging (see hfc_multi.h for debug options)
- *
- * poll:
- *	NOTE: only one poll value must be given for all cards
- *	Give the number of samples for each fifo process.
- *	By default 128 is used. Decrease to reduce delay, increase to
- *	reduce cpu load. If unsure, don't mess with it!
- *	Valid is 8, 16, 32, 64, 128, 256.
- *
- * pcm:
- *	NOTE: only one pcm value must be given for every card.
- *	The PCM bus id tells the mISDNdsp module about the connected PCM bus.
- *	By default (0), the PCM bus id is 100 for the card that is PCM master.
- *	If multiple cards are PCM master (because they are not interconnected),
- *	each card with PCM master will have increasing PCM id.
- *	All PCM busses with the same ID are expected to be connected and have
- *	common time slots slots.
- *	Only one chip of the PCM bus must be master, the others slave.
- *	-1 means no support of PCM bus not even.
- *	Omit this value, if all cards are interconnected or none is connected.
- *	If unsure, don't give this parameter.
- *
- * dslot:
- *	NOTE: only one dslot value must be given for every card.
- *	Also this value must be given for non-E1 cards. If omitted, the E1
- *	card has D-channel on time slot 16, which is default.
- *	If 1..15 or 17..31, an alternate time slot is used for D-channel.
- *	In this case, the application must be able to handle this.
- *	If -1 is given, the D-channel is disabled and all 31 slots can be used
- *	for B-channel. (only for specific applications)
- *	If you don't know how to use it, you don't need it!
- *
- * iomode:
- *	NOTE: only one mode value must be given for every card.
- *	-> See hfc_multi.h for HFC_IO_MODE_* values
- *	By default, the IO mode is pci memory IO (MEMIO).
- *	Some cards require specific IO mode, so it cannot be changed.
- *	It may be useful to set IO mode to register io (REGIO) to solve
- *	PCI bridge problems.
- *	If unsure, don't give this parameter.
- *
- * clockdelay_nt:
- *	NOTE: only one clockdelay_nt value must be given once for all cards.
- *	Give the value of the clock control register (A_ST_CLK_DLY)
- *	of the S/T interfaces in NT mode.
- *	This register is needed for the TBR3 certification, so don't change it.
- *
- * clockdelay_te:
- *	NOTE: only one clockdelay_te value must be given once
- *	Give the value of the clock control register (A_ST_CLK_DLY)
- *	of the S/T interfaces in TE mode.
- *	This register is needed for the TBR3 certification, so don't change it.
- *
- * clock:
- *	NOTE: only one clock value must be given once
- *	Selects interface with clock source for mISDN and applications.
- *	Set to card number starting with 1. Set to -1 to disable.
- *	By default, the first card is used as clock source.
- *
- * hwid:
- *	NOTE: only one hwid value must be given once
- *	Enable special embedded devices with XHFC controllers.
- */
-
-/*
- * debug register access (never use this, it will flood your system log)
- * #define HFC_REGISTER_DEBUG
- */
-
-#define HFC_MULTI_VERSION	"2.03"
-
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <linux/mISDNhw.h>
-#include <linux/mISDNdsp.h>
-
-/*
-  #define IRQCOUNT_DEBUG
-  #define IRQ_DEBUG
-*/
-
-#include "hfc_multi.h"
-#ifdef ECHOPREP
-#include "gaintab.h"
-#endif
-
-#define	MAX_CARDS	8
-#define	MAX_PORTS	(8 * MAX_CARDS)
-
-static LIST_HEAD(HFClist);
-static spinlock_t HFClock; /* global hfc list lock */
-
-static void ph_state_change(struct dchannel *);
-
-static struct hfc_multi *syncmaster;
-static int plxsd_master; /* if we have a master card (yet) */
-static spinlock_t plx_lock; /* may not acquire other lock inside */
-
-#define	TYP_E1		1
-#define	TYP_4S		4
-#define TYP_8S		8
-
-static int poll_timer = 6;	/* default = 128 samples = 16ms */
-/* number of POLL_TIMER interrupts for G2 timeout (ca 1s) */
-static int nt_t1_count[] = { 3840, 1920, 960, 480, 240, 120, 60, 30  };
-#define	CLKDEL_TE	0x0f	/* CLKDEL in TE mode */
-#define	CLKDEL_NT	0x6c	/* CLKDEL in NT mode
-				   (0x60 MUST be included!) */
-
-#define	DIP_4S	0x1		/* DIP Switches for Beronet 1S/2S/4S cards */
-#define	DIP_8S	0x2		/* DIP Switches for Beronet 8S+ cards */
-#define	DIP_E1	0x3		/* DIP Switches for Beronet E1 cards */
-
-/*
- * module stuff
- */
-
-static uint	type[MAX_CARDS];
-static int	pcm[MAX_CARDS];
-static int	dslot[MAX_CARDS];
-static uint	iomode[MAX_CARDS];
-static uint	port[MAX_PORTS];
-static uint	debug;
-static uint	poll;
-static int	clock;
-static uint	timer;
-static uint	clockdelay_te = CLKDEL_TE;
-static uint	clockdelay_nt = CLKDEL_NT;
-#define HWID_NONE	0
-#define HWID_MINIP4	1
-#define HWID_MINIP8	2
-#define HWID_MINIP16	3
-static uint	hwid = HWID_NONE;
-
-static int	HFC_cnt, Port_cnt, PCM_cnt = 99;
-
-MODULE_AUTHOR("Andreas Eversberg");
-MODULE_LICENSE("GPL");
-MODULE_VERSION(HFC_MULTI_VERSION);
-module_param(debug, uint, S_IRUGO | S_IWUSR);
-module_param(poll, uint, S_IRUGO | S_IWUSR);
-module_param(clock, int, S_IRUGO | S_IWUSR);
-module_param(timer, uint, S_IRUGO | S_IWUSR);
-module_param(clockdelay_te, uint, S_IRUGO | S_IWUSR);
-module_param(clockdelay_nt, uint, S_IRUGO | S_IWUSR);
-module_param_array(type, uint, NULL, S_IRUGO | S_IWUSR);
-module_param_array(pcm, int, NULL, S_IRUGO | S_IWUSR);
-module_param_array(dslot, int, NULL, S_IRUGO | S_IWUSR);
-module_param_array(iomode, uint, NULL, S_IRUGO | S_IWUSR);
-module_param_array(port, uint, NULL, S_IRUGO | S_IWUSR);
-module_param(hwid, uint, S_IRUGO | S_IWUSR); /* The hardware ID */
-
-#ifdef HFC_REGISTER_DEBUG
-#define HFC_outb(hc, reg, val)					\
-	(hc->HFC_outb(hc, reg, val, __func__, __LINE__))
-#define HFC_outb_nodebug(hc, reg, val)					\
-	(hc->HFC_outb_nodebug(hc, reg, val, __func__, __LINE__))
-#define HFC_inb(hc, reg)				\
-	(hc->HFC_inb(hc, reg, __func__, __LINE__))
-#define HFC_inb_nodebug(hc, reg)				\
-	(hc->HFC_inb_nodebug(hc, reg, __func__, __LINE__))
-#define HFC_inw(hc, reg)				\
-	(hc->HFC_inw(hc, reg, __func__, __LINE__))
-#define HFC_inw_nodebug(hc, reg)				\
-	(hc->HFC_inw_nodebug(hc, reg, __func__, __LINE__))
-#define HFC_wait(hc)				\
-	(hc->HFC_wait(hc, __func__, __LINE__))
-#define HFC_wait_nodebug(hc)				\
-	(hc->HFC_wait_nodebug(hc, __func__, __LINE__))
-#else
-#define HFC_outb(hc, reg, val)		(hc->HFC_outb(hc, reg, val))
-#define HFC_outb_nodebug(hc, reg, val)	(hc->HFC_outb_nodebug(hc, reg, val))
-#define HFC_inb(hc, reg)		(hc->HFC_inb(hc, reg))
-#define HFC_inb_nodebug(hc, reg)	(hc->HFC_inb_nodebug(hc, reg))
-#define HFC_inw(hc, reg)		(hc->HFC_inw(hc, reg))
-#define HFC_inw_nodebug(hc, reg)	(hc->HFC_inw_nodebug(hc, reg))
-#define HFC_wait(hc)			(hc->HFC_wait(hc))
-#define HFC_wait_nodebug(hc)		(hc->HFC_wait_nodebug(hc))
-#endif
-
-#ifdef CONFIG_MISDN_HFCMULTI_8xx
-#include "hfc_multi_8xx.h"
-#endif
-
-/* HFC_IO_MODE_PCIMEM */
-static void
-#ifdef HFC_REGISTER_DEBUG
-HFC_outb_pcimem(struct hfc_multi *hc, u_char reg, u_char val,
-		const char *function, int line)
-#else
-	HFC_outb_pcimem(struct hfc_multi *hc, u_char reg, u_char val)
-#endif
-{
-	writeb(val, hc->pci_membase + reg);
-}
-static u_char
-#ifdef HFC_REGISTER_DEBUG
-HFC_inb_pcimem(struct hfc_multi *hc, u_char reg, const char *function, int line)
-#else
-	HFC_inb_pcimem(struct hfc_multi *hc, u_char reg)
-#endif
-{
-	return readb(hc->pci_membase + reg);
-}
-static u_short
-#ifdef HFC_REGISTER_DEBUG
-HFC_inw_pcimem(struct hfc_multi *hc, u_char reg, const char *function, int line)
-#else
-	HFC_inw_pcimem(struct hfc_multi *hc, u_char reg)
-#endif
-{
-	return readw(hc->pci_membase + reg);
-}
-static void
-#ifdef HFC_REGISTER_DEBUG
-HFC_wait_pcimem(struct hfc_multi *hc, const char *function, int line)
-#else
-	HFC_wait_pcimem(struct hfc_multi *hc)
-#endif
-{
-	while (readb(hc->pci_membase + R_STATUS) & V_BUSY)
-		cpu_relax();
-}
-
-/* HFC_IO_MODE_REGIO */
-static void
-#ifdef HFC_REGISTER_DEBUG
-HFC_outb_regio(struct hfc_multi *hc, u_char reg, u_char val,
-	       const char *function, int line)
-#else
-	HFC_outb_regio(struct hfc_multi *hc, u_char reg, u_char val)
-#endif
-{
-	outb(reg, hc->pci_iobase + 4);
-	outb(val, hc->pci_iobase);
-}
-static u_char
-#ifdef HFC_REGISTER_DEBUG
-HFC_inb_regio(struct hfc_multi *hc, u_char reg, const char *function, int line)
-#else
-	HFC_inb_regio(struct hfc_multi *hc, u_char reg)
-#endif
-{
-	outb(reg, hc->pci_iobase + 4);
-	return inb(hc->pci_iobase);
-}
-static u_short
-#ifdef HFC_REGISTER_DEBUG
-HFC_inw_regio(struct hfc_multi *hc, u_char reg, const char *function, int line)
-#else
-	HFC_inw_regio(struct hfc_multi *hc, u_char reg)
-#endif
-{
-	outb(reg, hc->pci_iobase + 4);
-	return inw(hc->pci_iobase);
-}
-static void
-#ifdef HFC_REGISTER_DEBUG
-HFC_wait_regio(struct hfc_multi *hc, const char *function, int line)
-#else
-	HFC_wait_regio(struct hfc_multi *hc)
-#endif
-{
-	outb(R_STATUS, hc->pci_iobase + 4);
-	while (inb(hc->pci_iobase) & V_BUSY)
-		cpu_relax();
-}
-
-#ifdef HFC_REGISTER_DEBUG
-static void
-HFC_outb_debug(struct hfc_multi *hc, u_char reg, u_char val,
-	       const char *function, int line)
-{
-	char regname[256] = "", bits[9] = "xxxxxxxx";
-	int i;
-
-	i = -1;
-	while (hfc_register_names[++i].name) {
-		if (hfc_register_names[i].reg == reg)
-			strcat(regname, hfc_register_names[i].name);
-	}
-	if (regname[0] == '\0')
-		strcpy(regname, "register");
-
-	bits[7] = '0' + (!!(val & 1));
-	bits[6] = '0' + (!!(val & 2));
-	bits[5] = '0' + (!!(val & 4));
-	bits[4] = '0' + (!!(val & 8));
-	bits[3] = '0' + (!!(val & 16));
-	bits[2] = '0' + (!!(val & 32));
-	bits[1] = '0' + (!!(val & 64));
-	bits[0] = '0' + (!!(val & 128));
-	printk(KERN_DEBUG
-	       "HFC_outb(chip %d, %02x=%s, 0x%02x=%s); in %s() line %d\n",
-	       hc->id, reg, regname, val, bits, function, line);
-	HFC_outb_nodebug(hc, reg, val);
-}
-static u_char
-HFC_inb_debug(struct hfc_multi *hc, u_char reg, const char *function, int line)
-{
-	char regname[256] = "", bits[9] = "xxxxxxxx";
-	u_char val = HFC_inb_nodebug(hc, reg);
-	int i;
-
-	i = 0;
-	while (hfc_register_names[i++].name)
-		;
-	while (hfc_register_names[++i].name) {
-		if (hfc_register_names[i].reg == reg)
-			strcat(regname, hfc_register_names[i].name);
-	}
-	if (regname[0] == '\0')
-		strcpy(regname, "register");
-
-	bits[7] = '0' + (!!(val & 1));
-	bits[6] = '0' + (!!(val & 2));
-	bits[5] = '0' + (!!(val & 4));
-	bits[4] = '0' + (!!(val & 8));
-	bits[3] = '0' + (!!(val & 16));
-	bits[2] = '0' + (!!(val & 32));
-	bits[1] = '0' + (!!(val & 64));
-	bits[0] = '0' + (!!(val & 128));
-	printk(KERN_DEBUG
-	       "HFC_inb(chip %d, %02x=%s) = 0x%02x=%s; in %s() line %d\n",
-	       hc->id, reg, regname, val, bits, function, line);
-	return val;
-}
-static u_short
-HFC_inw_debug(struct hfc_multi *hc, u_char reg, const char *function, int line)
-{
-	char regname[256] = "";
-	u_short val = HFC_inw_nodebug(hc, reg);
-	int i;
-
-	i = 0;
-	while (hfc_register_names[i++].name)
-		;
-	while (hfc_register_names[++i].name) {
-		if (hfc_register_names[i].reg == reg)
-			strcat(regname, hfc_register_names[i].name);
-	}
-	if (regname[0] == '\0')
-		strcpy(regname, "register");
-
-	printk(KERN_DEBUG
-	       "HFC_inw(chip %d, %02x=%s) = 0x%04x; in %s() line %d\n",
-	       hc->id, reg, regname, val, function, line);
-	return val;
-}
-static void
-HFC_wait_debug(struct hfc_multi *hc, const char *function, int line)
-{
-	printk(KERN_DEBUG "HFC_wait(chip %d); in %s() line %d\n",
-	       hc->id, function, line);
-	HFC_wait_nodebug(hc);
-}
-#endif
-
-/* write fifo data (REGIO) */
-static void
-write_fifo_regio(struct hfc_multi *hc, u_char *data, int len)
-{
-	outb(A_FIFO_DATA0, (hc->pci_iobase) + 4);
-	while (len >> 2) {
-		outl(cpu_to_le32(*(u32 *)data), hc->pci_iobase);
-		data += 4;
-		len -= 4;
-	}
-	while (len >> 1) {
-		outw(cpu_to_le16(*(u16 *)data), hc->pci_iobase);
-		data += 2;
-		len -= 2;
-	}
-	while (len) {
-		outb(*data, hc->pci_iobase);
-		data++;
-		len--;
-	}
-}
-/* write fifo data (PCIMEM) */
-static void
-write_fifo_pcimem(struct hfc_multi *hc, u_char *data, int len)
-{
-	while (len >> 2) {
-		writel(cpu_to_le32(*(u32 *)data),
-		       hc->pci_membase + A_FIFO_DATA0);
-		data += 4;
-		len -= 4;
-	}
-	while (len >> 1) {
-		writew(cpu_to_le16(*(u16 *)data),
-		       hc->pci_membase + A_FIFO_DATA0);
-		data += 2;
-		len -= 2;
-	}
-	while (len) {
-		writeb(*data, hc->pci_membase + A_FIFO_DATA0);
-		data++;
-		len--;
-	}
-}
-
-/* read fifo data (REGIO) */
-static void
-read_fifo_regio(struct hfc_multi *hc, u_char *data, int len)
-{
-	outb(A_FIFO_DATA0, (hc->pci_iobase) + 4);
-	while (len >> 2) {
-		*(u32 *)data = le32_to_cpu(inl(hc->pci_iobase));
-		data += 4;
-		len -= 4;
-	}
-	while (len >> 1) {
-		*(u16 *)data = le16_to_cpu(inw(hc->pci_iobase));
-		data += 2;
-		len -= 2;
-	}
-	while (len) {
-		*data = inb(hc->pci_iobase);
-		data++;
-		len--;
-	}
-}
-
-/* read fifo data (PCIMEM) */
-static void
-read_fifo_pcimem(struct hfc_multi *hc, u_char *data, int len)
-{
-	while (len >> 2) {
-		*(u32 *)data =
-			le32_to_cpu(readl(hc->pci_membase + A_FIFO_DATA0));
-		data += 4;
-		len -= 4;
-	}
-	while (len >> 1) {
-		*(u16 *)data =
-			le16_to_cpu(readw(hc->pci_membase + A_FIFO_DATA0));
-		data += 2;
-		len -= 2;
-	}
-	while (len) {
-		*data = readb(hc->pci_membase + A_FIFO_DATA0);
-		data++;
-		len--;
-	}
-}
-
-static void
-enable_hwirq(struct hfc_multi *hc)
-{
-	hc->hw.r_irq_ctrl |= V_GLOB_IRQ_EN;
-	HFC_outb(hc, R_IRQ_CTRL, hc->hw.r_irq_ctrl);
-}
-
-static void
-disable_hwirq(struct hfc_multi *hc)
-{
-	hc->hw.r_irq_ctrl &= ~((u_char)V_GLOB_IRQ_EN);
-	HFC_outb(hc, R_IRQ_CTRL, hc->hw.r_irq_ctrl);
-}
-
-#define	NUM_EC 2
-#define	MAX_TDM_CHAN 32
-
-
-inline void
-enablepcibridge(struct hfc_multi *c)
-{
-	HFC_outb(c, R_BRG_PCM_CFG, (0x0 << 6) | 0x3); /* was _io before */
-}
-
-inline void
-disablepcibridge(struct hfc_multi *c)
-{
-	HFC_outb(c, R_BRG_PCM_CFG, (0x0 << 6) | 0x2); /* was _io before */
-}
-
-inline unsigned char
-readpcibridge(struct hfc_multi *hc, unsigned char address)
-{
-	unsigned short cipv;
-	unsigned char data;
-
-	if (!hc->pci_iobase)
-		return 0;
-
-	/* slow down a PCI read access by 1 PCI clock cycle */
-	HFC_outb(hc, R_CTRL, 0x4); /*was _io before*/
-
-	if (address == 0)
-		cipv = 0x4000;
-	else
-		cipv = 0x5800;
-
-	/* select local bridge port address by writing to CIP port */
-	/* data = HFC_inb(c, cipv); * was _io before */
-	outw(cipv, hc->pci_iobase + 4);
-	data = inb(hc->pci_iobase);
-
-	/* restore R_CTRL for normal PCI read cycle speed */
-	HFC_outb(hc, R_CTRL, 0x0); /* was _io before */
-
-	return data;
-}
-
-inline void
-writepcibridge(struct hfc_multi *hc, unsigned char address, unsigned char data)
-{
-	unsigned short cipv;
-	unsigned int datav;
-
-	if (!hc->pci_iobase)
-		return;
-
-	if (address == 0)
-		cipv = 0x4000;
-	else
-		cipv = 0x5800;
-
-	/* select local bridge port address by writing to CIP port */
-	outw(cipv, hc->pci_iobase + 4);
-	/* define a 32 bit dword with 4 identical bytes for write sequence */
-	datav = data | ((__u32) data << 8) | ((__u32) data << 16) |
-		((__u32) data << 24);
-
-	/*
-	 * write this 32 bit dword to the bridge data port
-	 * this will initiate a write sequence of up to 4 writes to the same
-	 * address on the local bus interface the number of write accesses
-	 * is undefined but >=1 and depends on the next PCI transaction
-	 * during write sequence on the local bus
-	 */
-	outl(datav, hc->pci_iobase);
-}
-
-inline void
-cpld_set_reg(struct hfc_multi *hc, unsigned char reg)
-{
-	/* Do data pin read low byte */
-	HFC_outb(hc, R_GPIO_OUT1, reg);
-}
-
-inline void
-cpld_write_reg(struct hfc_multi *hc, unsigned char reg, unsigned char val)
-{
-	cpld_set_reg(hc, reg);
-
-	enablepcibridge(hc);
-	writepcibridge(hc, 1, val);
-	disablepcibridge(hc);
-
-	return;
-}
-
-inline unsigned char
-cpld_read_reg(struct hfc_multi *hc, unsigned char reg)
-{
-	unsigned char bytein;
-
-	cpld_set_reg(hc, reg);
-
-	/* Do data pin read low byte */
-	HFC_outb(hc, R_GPIO_OUT1, reg);
-
-	enablepcibridge(hc);
-	bytein = readpcibridge(hc, 1);
-	disablepcibridge(hc);
-
-	return bytein;
-}
-
-inline void
-vpm_write_address(struct hfc_multi *hc, unsigned short addr)
-{
-	cpld_write_reg(hc, 0, 0xff & addr);
-	cpld_write_reg(hc, 1, 0x01 & (addr >> 8));
-}
-
-inline unsigned short
-vpm_read_address(struct hfc_multi *c)
-{
-	unsigned short addr;
-	unsigned short highbit;
-
-	addr = cpld_read_reg(c, 0);
-	highbit = cpld_read_reg(c, 1);
-
-	addr = addr | (highbit << 8);
-
-	return addr & 0x1ff;
-}
-
-inline unsigned char
-vpm_in(struct hfc_multi *c, int which, unsigned short addr)
-{
-	unsigned char res;
-
-	vpm_write_address(c, addr);
-
-	if (!which)
-		cpld_set_reg(c, 2);
-	else
-		cpld_set_reg(c, 3);
-
-	enablepcibridge(c);
-	res = readpcibridge(c, 1);
-	disablepcibridge(c);
-
-	cpld_set_reg(c, 0);
-
-	return res;
-}
-
-inline void
-vpm_out(struct hfc_multi *c, int which, unsigned short addr,
-	unsigned char data)
-{
-	vpm_write_address(c, addr);
-
-	enablepcibridge(c);
-
-	if (!which)
-		cpld_set_reg(c, 2);
-	else
-		cpld_set_reg(c, 3);
-
-	writepcibridge(c, 1, data);
-
-	cpld_set_reg(c, 0);
-
-	disablepcibridge(c);
-
-	{
-		unsigned char regin;
-		regin = vpm_in(c, which, addr);
-		if (regin != data)
-			printk(KERN_DEBUG "Wrote 0x%x to register 0x%x but got back "
-			       "0x%x\n", data, addr, regin);
-	}
-
-}
-
-
-static void
-vpm_init(struct hfc_multi *wc)
-{
-	unsigned char reg;
-	unsigned int mask;
-	unsigned int i, x, y;
-	unsigned int ver;
-
-	for (x = 0; x < NUM_EC; x++) {
-		/* Setup GPIO's */
-		if (!x) {
-			ver = vpm_in(wc, x, 0x1a0);
-			printk(KERN_DEBUG "VPM: Chip %d: ver %02x\n", x, ver);
-		}
-
-		for (y = 0; y < 4; y++) {
-			vpm_out(wc, x, 0x1a8 + y, 0x00); /* GPIO out */
-			vpm_out(wc, x, 0x1ac + y, 0x00); /* GPIO dir */
-			vpm_out(wc, x, 0x1b0 + y, 0x00); /* GPIO sel */
-		}
-
-		/* Setup TDM path - sets fsync and tdm_clk as inputs */
-		reg = vpm_in(wc, x, 0x1a3); /* misc_con */
-		vpm_out(wc, x, 0x1a3, reg & ~2);
-
-		/* Setup Echo length (256 taps) */
-		vpm_out(wc, x, 0x022, 1);
-		vpm_out(wc, x, 0x023, 0xff);
-
-		/* Setup timeslots */
-		vpm_out(wc, x, 0x02f, 0x00);
-		mask = 0x02020202 << (x * 4);
-
-		/* Setup the tdm channel masks for all chips */
-		for (i = 0; i < 4; i++)
-			vpm_out(wc, x, 0x33 - i, (mask >> (i << 3)) & 0xff);
-
-		/* Setup convergence rate */
-		printk(KERN_DEBUG "VPM: A-law mode\n");
-		reg = 0x00 | 0x10 | 0x01;
-		vpm_out(wc, x, 0x20, reg);
-		printk(KERN_DEBUG "VPM reg 0x20 is %x\n", reg);
-		/*vpm_out(wc, x, 0x20, (0x00 | 0x08 | 0x20 | 0x10)); */
-
-		vpm_out(wc, x, 0x24, 0x02);
-		reg = vpm_in(wc, x, 0x24);
-		printk(KERN_DEBUG "NLP Thresh is set to %d (0x%x)\n", reg, reg);
-
-		/* Initialize echo cans */
-		for (i = 0; i < MAX_TDM_CHAN; i++) {
-			if (mask & (0x00000001 << i))
-				vpm_out(wc, x, i, 0x00);
-		}
-
-		/*
-		 * ARM arch at least disallows a udelay of
-		 * more than 2ms... it gives a fake "__bad_udelay"
-		 * reference at link-time.
-		 * long delays in kernel code are pretty sucky anyway
-		 * for now work around it using 5 x 2ms instead of 1 x 10ms
-		 */
-
-		udelay(2000);
-		udelay(2000);
-		udelay(2000);
-		udelay(2000);
-		udelay(2000);
-
-		/* Put in bypass mode */
-		for (i = 0; i < MAX_TDM_CHAN; i++) {
-			if (mask & (0x00000001 << i))
-				vpm_out(wc, x, i, 0x01);
-		}
-
-		/* Enable bypass */
-		for (i = 0; i < MAX_TDM_CHAN; i++) {
-			if (mask & (0x00000001 << i))
-				vpm_out(wc, x, 0x78 + i, 0x01);
-		}
-
-	}
-}
-
-#ifdef UNUSED
-static void
-vpm_check(struct hfc_multi *hctmp)
-{
-	unsigned char gpi2;
-
-	gpi2 = HFC_inb(hctmp, R_GPI_IN2);
-
-	if ((gpi2 & 0x3) != 0x3)
-		printk(KERN_DEBUG "Got interrupt 0x%x from VPM!\n", gpi2);
-}
-#endif /* UNUSED */
-
-
-/*
- * Interface to enable/disable the HW Echocan
- *
- * these functions are called within a spin_lock_irqsave on
- * the channel instance lock, so we are not disturbed by irqs
- *
- * we can later easily change the interface to make  other
- * things configurable, for now we configure the taps
- *
- */
-
-static void
-vpm_echocan_on(struct hfc_multi *hc, int ch, int taps)
-{
-	unsigned int timeslot;
-	unsigned int unit;
-	struct bchannel *bch = hc->chan[ch].bch;
-#ifdef TXADJ
-	int txadj = -4;
-	struct sk_buff *skb;
-#endif
-	if (hc->chan[ch].protocol != ISDN_P_B_RAW)
-		return;
-
-	if (!bch)
-		return;
-
-#ifdef TXADJ
-	skb = _alloc_mISDN_skb(PH_CONTROL_IND, HFC_VOL_CHANGE_TX,
-			       sizeof(int), &txadj, GFP_ATOMIC);
-	if (skb)
-		recv_Bchannel_skb(bch, skb);
-#endif
-
-	timeslot = ((ch / 4) * 8) + ((ch % 4) * 4) + 1;
-	unit = ch % 4;
-
-	printk(KERN_NOTICE "vpm_echocan_on called taps [%d] on timeslot %d\n",
-	       taps, timeslot);
-
-	vpm_out(hc, unit, timeslot, 0x7e);
-}
-
-static void
-vpm_echocan_off(struct hfc_multi *hc, int ch)
-{
-	unsigned int timeslot;
-	unsigned int unit;
-	struct bchannel *bch = hc->chan[ch].bch;
-#ifdef TXADJ
-	int txadj = 0;
-	struct sk_buff *skb;
-#endif
-
-	if (hc->chan[ch].protocol != ISDN_P_B_RAW)
-		return;
-
-	if (!bch)
-		return;
-
-#ifdef TXADJ
-	skb = _alloc_mISDN_skb(PH_CONTROL_IND, HFC_VOL_CHANGE_TX,
-			       sizeof(int), &txadj, GFP_ATOMIC);
-	if (skb)
-		recv_Bchannel_skb(bch, skb);
-#endif
-
-	timeslot = ((ch / 4) * 8) + ((ch % 4) * 4) + 1;
-	unit = ch % 4;
-
-	printk(KERN_NOTICE "vpm_echocan_off called on timeslot %d\n",
-	       timeslot);
-	/* FILLME */
-	vpm_out(hc, unit, timeslot, 0x01);
-}
-
-
-/*
- * Speech Design resync feature
- * NOTE: This is called sometimes outside interrupt handler.
- * We must lock irqsave, so no other interrupt (other card) will occur!
- * Also multiple interrupts may nest, so must lock each access (lists, card)!
- */
-static inline void
-hfcmulti_resync(struct hfc_multi *locked, struct hfc_multi *newmaster, int rm)
-{
-	struct hfc_multi *hc, *next, *pcmmaster = NULL;
-	void __iomem *plx_acc_32;
-	u_int pv;
-	u_long flags;
-
-	spin_lock_irqsave(&HFClock, flags);
-	spin_lock(&plx_lock); /* must be locked inside other locks */
-
-	if (debug & DEBUG_HFCMULTI_PLXSD)
-		printk(KERN_DEBUG "%s: RESYNC(syncmaster=0x%p)\n",
-		       __func__, syncmaster);
-
-	/* select new master */
-	if (newmaster) {
-		if (debug & DEBUG_HFCMULTI_PLXSD)
-			printk(KERN_DEBUG "using provided controller\n");
-	} else {
-		list_for_each_entry_safe(hc, next, &HFClist, list) {
-			if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
-				if (hc->syncronized) {
-					newmaster = hc;
-					break;
-				}
-			}
-		}
-	}
-
-	/* Disable sync of all cards */
-	list_for_each_entry_safe(hc, next, &HFClist, list) {
-		if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
-			plx_acc_32 = hc->plx_membase + PLX_GPIOC;
-			pv = readl(plx_acc_32);
-			pv &= ~PLX_SYNC_O_EN;
-			writel(pv, plx_acc_32);
-			if (test_bit(HFC_CHIP_PCM_MASTER, &hc->chip)) {
-				pcmmaster = hc;
-				if (hc->ctype == HFC_TYPE_E1) {
-					if (debug & DEBUG_HFCMULTI_PLXSD)
-						printk(KERN_DEBUG
-						       "Schedule SYNC_I\n");
-					hc->e1_resync |= 1; /* get SYNC_I */
-				}
-			}
-		}
-	}
-
-	if (newmaster) {
-		hc = newmaster;
-		if (debug & DEBUG_HFCMULTI_PLXSD)
-			printk(KERN_DEBUG "id=%d (0x%p) = syncronized with "
-			       "interface.\n", hc->id, hc);
-		/* Enable new sync master */
-		plx_acc_32 = hc->plx_membase + PLX_GPIOC;
-		pv = readl(plx_acc_32);
-		pv |= PLX_SYNC_O_EN;
-		writel(pv, plx_acc_32);
-		/* switch to jatt PLL, if not disabled by RX_SYNC */
-		if (hc->ctype == HFC_TYPE_E1
-		    && !test_bit(HFC_CHIP_RX_SYNC, &hc->chip)) {
-			if (debug & DEBUG_HFCMULTI_PLXSD)
-				printk(KERN_DEBUG "Schedule jatt PLL\n");
-			hc->e1_resync |= 2; /* switch to jatt */
-		}
-	} else {
-		if (pcmmaster) {
-			hc = pcmmaster;
-			if (debug & DEBUG_HFCMULTI_PLXSD)
-				printk(KERN_DEBUG
-				       "id=%d (0x%p) = PCM master syncronized "
-				       "with QUARTZ\n", hc->id, hc);
-			if (hc->ctype == HFC_TYPE_E1) {
-				/* Use the crystal clock for the PCM
-				   master card */
-				if (debug & DEBUG_HFCMULTI_PLXSD)
-					printk(KERN_DEBUG
-					       "Schedule QUARTZ for HFC-E1\n");
-				hc->e1_resync |= 4; /* switch quartz */
-			} else {
-				if (debug & DEBUG_HFCMULTI_PLXSD)
-					printk(KERN_DEBUG
-					       "QUARTZ is automatically "
-					       "enabled by HFC-%dS\n", hc->ctype);
-			}
-			plx_acc_32 = hc->plx_membase + PLX_GPIOC;
-			pv = readl(plx_acc_32);
-			pv |= PLX_SYNC_O_EN;
-			writel(pv, plx_acc_32);
-		} else
-			if (!rm)
-				printk(KERN_ERR "%s no pcm master, this MUST "
-				       "not happen!\n", __func__);
-	}
-	syncmaster = newmaster;
-
-	spin_unlock(&plx_lock);
-	spin_unlock_irqrestore(&HFClock, flags);
-}
-
-/* This must be called AND hc must be locked irqsave!!! */
-inline void
-plxsd_checksync(struct hfc_multi *hc, int rm)
-{
-	if (hc->syncronized) {
-		if (syncmaster == NULL) {
-			if (debug & DEBUG_HFCMULTI_PLXSD)
-				printk(KERN_DEBUG "%s: GOT sync on card %d"
-				       " (id=%d)\n", __func__, hc->id + 1,
-				       hc->id);
-			hfcmulti_resync(hc, hc, rm);
-		}
-	} else {
-		if (syncmaster == hc) {
-			if (debug & DEBUG_HFCMULTI_PLXSD)
-				printk(KERN_DEBUG "%s: LOST sync on card %d"
-				       " (id=%d)\n", __func__, hc->id + 1,
-				       hc->id);
-			hfcmulti_resync(hc, NULL, rm);
-		}
-	}
-}
-
-
-/*
- * free hardware resources used by driver
- */
-static void
-release_io_hfcmulti(struct hfc_multi *hc)
-{
-	void __iomem *plx_acc_32;
-	u_int	pv;
-	u_long	plx_flags;
-
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG "%s: entered\n", __func__);
-
-	/* soft reset also masks all interrupts */
-	hc->hw.r_cirm |= V_SRES;
-	HFC_outb(hc, R_CIRM, hc->hw.r_cirm);
-	udelay(1000);
-	hc->hw.r_cirm &= ~V_SRES;
-	HFC_outb(hc, R_CIRM, hc->hw.r_cirm);
-	udelay(1000); /* instead of 'wait' that may cause locking */
-
-	/* release Speech Design card, if PLX was initialized */
-	if (test_bit(HFC_CHIP_PLXSD, &hc->chip) && hc->plx_membase) {
-		if (debug & DEBUG_HFCMULTI_PLXSD)
-			printk(KERN_DEBUG "%s: release PLXSD card %d\n",
-			       __func__, hc->id + 1);
-		spin_lock_irqsave(&plx_lock, plx_flags);
-		plx_acc_32 = hc->plx_membase + PLX_GPIOC;
-		writel(PLX_GPIOC_INIT, plx_acc_32);
-		pv = readl(plx_acc_32);
-		/* Termination off */
-		pv &= ~PLX_TERM_ON;
-		/* Disconnect the PCM */
-		pv |= PLX_SLAVE_EN_N;
-		pv &= ~PLX_MASTER_EN;
-		pv &= ~PLX_SYNC_O_EN;
-		/* Put the DSP in Reset */
-		pv &= ~PLX_DSP_RES_N;
-		writel(pv, plx_acc_32);
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG "%s: PCM off: PLX_GPIO=%x\n",
-			       __func__, pv);
-		spin_unlock_irqrestore(&plx_lock, plx_flags);
-	}
-
-	/* disable memory mapped ports / io ports */
-	test_and_clear_bit(HFC_CHIP_PLXSD, &hc->chip); /* prevent resync */
-	if (hc->pci_dev)
-		pci_write_config_word(hc->pci_dev, PCI_COMMAND, 0);
-	if (hc->pci_membase)
-		iounmap(hc->pci_membase);
-	if (hc->plx_membase)
-		iounmap(hc->plx_membase);
-	if (hc->pci_iobase)
-		release_region(hc->pci_iobase, 8);
-	if (hc->xhfc_membase)
-		iounmap((void *)hc->xhfc_membase);
-
-	if (hc->pci_dev) {
-		pci_disable_device(hc->pci_dev);
-		pci_set_drvdata(hc->pci_dev, NULL);
-	}
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG "%s: done\n", __func__);
-}
-
-/*
- * function called to reset the HFC chip. A complete software reset of chip
- * and fifos is done. All configuration of the chip is done.
- */
-
-static int
-init_chip(struct hfc_multi *hc)
-{
-	u_long			flags, val, val2 = 0, rev;
-	int			i, err = 0;
-	u_char			r_conf_en, rval;
-	void __iomem		*plx_acc_32;
-	u_int			pv;
-	u_long			plx_flags, hfc_flags;
-	int			plx_count;
-	struct hfc_multi	*pos, *next, *plx_last_hc;
-
-	spin_lock_irqsave(&hc->lock, flags);
-	/* reset all registers */
-	memset(&hc->hw, 0, sizeof(struct hfcm_hw));
-
-	/* revision check */
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG "%s: entered\n", __func__);
-	val = HFC_inb(hc, R_CHIP_ID);
-	if ((val >> 4) != 0x8 && (val >> 4) != 0xc && (val >> 4) != 0xe &&
-	    (val >> 1) != 0x31) {
-		printk(KERN_INFO "HFC_multi: unknown CHIP_ID:%x\n", (u_int)val);
-		err = -EIO;
-		goto out;
-	}
-	rev = HFC_inb(hc, R_CHIP_RV);
-	printk(KERN_INFO
-	       "HFC_multi: detected HFC with chip ID=0x%lx revision=%ld%s\n",
-	       val, rev, (rev == 0 && (hc->ctype != HFC_TYPE_XHFC)) ?
-	       " (old FIFO handling)" : "");
-	if (hc->ctype != HFC_TYPE_XHFC && rev == 0) {
-		test_and_set_bit(HFC_CHIP_REVISION0, &hc->chip);
-		printk(KERN_WARNING
-		       "HFC_multi: NOTE: Your chip is revision 0, "
-		       "ask Cologne Chip for update. Newer chips "
-		       "have a better FIFO handling. Old chips "
-		       "still work but may have slightly lower "
-		       "HDLC transmit performance.\n");
-	}
-	if (rev > 1) {
-		printk(KERN_WARNING "HFC_multi: WARNING: This driver doesn't "
-		       "consider chip revision = %ld. The chip / "
-		       "bridge may not work.\n", rev);
-	}
-
-	/* set s-ram size */
-	hc->Flen = 0x10;
-	hc->Zmin = 0x80;
-	hc->Zlen = 384;
-	hc->DTMFbase = 0x1000;
-	if (test_bit(HFC_CHIP_EXRAM_128, &hc->chip)) {
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG "%s: changing to 128K extenal RAM\n",
-			       __func__);
-		hc->hw.r_ctrl |= V_EXT_RAM;
-		hc->hw.r_ram_sz = 1;
-		hc->Flen = 0x20;
-		hc->Zmin = 0xc0;
-		hc->Zlen = 1856;
-		hc->DTMFbase = 0x2000;
-	}
-	if (test_bit(HFC_CHIP_EXRAM_512, &hc->chip)) {
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG "%s: changing to 512K extenal RAM\n",
-			       __func__);
-		hc->hw.r_ctrl |= V_EXT_RAM;
-		hc->hw.r_ram_sz = 2;
-		hc->Flen = 0x20;
-		hc->Zmin = 0xc0;
-		hc->Zlen = 8000;
-		hc->DTMFbase = 0x2000;
-	}
-	if (hc->ctype == HFC_TYPE_XHFC) {
-		hc->Flen = 0x8;
-		hc->Zmin = 0x0;
-		hc->Zlen = 64;
-		hc->DTMFbase = 0x0;
-	}
-	hc->max_trans = poll << 1;
-	if (hc->max_trans > hc->Zlen)
-		hc->max_trans = hc->Zlen;
-
-	/* Speech Design PLX bridge */
-	if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
-		if (debug & DEBUG_HFCMULTI_PLXSD)
-			printk(KERN_DEBUG "%s: initializing PLXSD card %d\n",
-			       __func__, hc->id + 1);
-		spin_lock_irqsave(&plx_lock, plx_flags);
-		plx_acc_32 = hc->plx_membase + PLX_GPIOC;
-		writel(PLX_GPIOC_INIT, plx_acc_32);
-		pv = readl(plx_acc_32);
-		/* The first and the last cards are terminating the PCM bus */
-		pv |= PLX_TERM_ON; /* hc is currently the last */
-		/* Disconnect the PCM */
-		pv |= PLX_SLAVE_EN_N;
-		pv &= ~PLX_MASTER_EN;
-		pv &= ~PLX_SYNC_O_EN;
-		/* Put the DSP in Reset */
-		pv &= ~PLX_DSP_RES_N;
-		writel(pv, plx_acc_32);
-		spin_unlock_irqrestore(&plx_lock, plx_flags);
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG "%s: slave/term: PLX_GPIO=%x\n",
-			       __func__, pv);
-		/*
-		 * If we are the 3rd PLXSD card or higher, we must turn
-		 * termination of last PLXSD card off.
-		 */
-		spin_lock_irqsave(&HFClock, hfc_flags);
-		plx_count = 0;
-		plx_last_hc = NULL;
-		list_for_each_entry_safe(pos, next, &HFClist, list) {
-			if (test_bit(HFC_CHIP_PLXSD, &pos->chip)) {
-				plx_count++;
-				if (pos != hc)
-					plx_last_hc = pos;
-			}
-		}
-		if (plx_count >= 3) {
-			if (debug & DEBUG_HFCMULTI_PLXSD)
-				printk(KERN_DEBUG "%s: card %d is between, so "
-				       "we disable termination\n",
-				       __func__, plx_last_hc->id + 1);
-			spin_lock_irqsave(&plx_lock, plx_flags);
-			plx_acc_32 = plx_last_hc->plx_membase + PLX_GPIOC;
-			pv = readl(plx_acc_32);
-			pv &= ~PLX_TERM_ON;
-			writel(pv, plx_acc_32);
-			spin_unlock_irqrestore(&plx_lock, plx_flags);
-			if (debug & DEBUG_HFCMULTI_INIT)
-				printk(KERN_DEBUG
-				       "%s: term off: PLX_GPIO=%x\n",
-				       __func__, pv);
-		}
-		spin_unlock_irqrestore(&HFClock, hfc_flags);
-		hc->hw.r_pcm_md0 = V_F0_LEN; /* shift clock for DSP */
-	}
-
-	if (test_bit(HFC_CHIP_EMBSD, &hc->chip))
-		hc->hw.r_pcm_md0 = V_F0_LEN; /* shift clock for DSP */
-
-	/* we only want the real Z2 read-pointer for revision > 0 */
-	if (!test_bit(HFC_CHIP_REVISION0, &hc->chip))
-		hc->hw.r_ram_sz |= V_FZ_MD;
-
-	/* select pcm mode */
-	if (test_bit(HFC_CHIP_PCM_SLAVE, &hc->chip)) {
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG "%s: setting PCM into slave mode\n",
-			       __func__);
-	} else
-		if (test_bit(HFC_CHIP_PCM_MASTER, &hc->chip) && !plxsd_master) {
-			if (debug & DEBUG_HFCMULTI_INIT)
-				printk(KERN_DEBUG "%s: setting PCM into master mode\n",
-				       __func__);
-			hc->hw.r_pcm_md0 |= V_PCM_MD;
-		} else {
-			if (debug & DEBUG_HFCMULTI_INIT)
-				printk(KERN_DEBUG "%s: performing PCM auto detect\n",
-				       __func__);
-		}
-
-	/* soft reset */
-	HFC_outb(hc, R_CTRL, hc->hw.r_ctrl);
-	if (hc->ctype == HFC_TYPE_XHFC)
-		HFC_outb(hc, 0x0C /* R_FIFO_THRES */,
-			 0x11 /* 16 Bytes TX/RX */);
-	else
-		HFC_outb(hc, R_RAM_SZ, hc->hw.r_ram_sz);
-	HFC_outb(hc, R_FIFO_MD, 0);
-	if (hc->ctype == HFC_TYPE_XHFC)
-		hc->hw.r_cirm = V_SRES | V_HFCRES | V_PCMRES | V_STRES;
-	else
-		hc->hw.r_cirm = V_SRES | V_HFCRES | V_PCMRES | V_STRES
-			| V_RLD_EPR;
-	HFC_outb(hc, R_CIRM, hc->hw.r_cirm);
-	udelay(100);
-	hc->hw.r_cirm = 0;
-	HFC_outb(hc, R_CIRM, hc->hw.r_cirm);
-	udelay(100);
-	if (hc->ctype != HFC_TYPE_XHFC)
-		HFC_outb(hc, R_RAM_SZ, hc->hw.r_ram_sz);
-
-	/* Speech Design PLX bridge pcm and sync mode */
-	if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
-		spin_lock_irqsave(&plx_lock, plx_flags);
-		plx_acc_32 = hc->plx_membase + PLX_GPIOC;
-		pv = readl(plx_acc_32);
-		/* Connect PCM */
-		if (hc->hw.r_pcm_md0 & V_PCM_MD) {
-			pv |= PLX_MASTER_EN | PLX_SLAVE_EN_N;
-			pv |= PLX_SYNC_O_EN;
-			if (debug & DEBUG_HFCMULTI_INIT)
-				printk(KERN_DEBUG "%s: master: PLX_GPIO=%x\n",
-				       __func__, pv);
-		} else {
-			pv &= ~(PLX_MASTER_EN | PLX_SLAVE_EN_N);
-			pv &= ~PLX_SYNC_O_EN;
-			if (debug & DEBUG_HFCMULTI_INIT)
-				printk(KERN_DEBUG "%s: slave: PLX_GPIO=%x\n",
-				       __func__, pv);
-		}
-		writel(pv, plx_acc_32);
-		spin_unlock_irqrestore(&plx_lock, plx_flags);
-	}
-
-	/* PCM setup */
-	HFC_outb(hc, R_PCM_MD0, hc->hw.r_pcm_md0 | 0x90);
-	if (hc->slots == 32)
-		HFC_outb(hc, R_PCM_MD1, 0x00);
-	if (hc->slots == 64)
-		HFC_outb(hc, R_PCM_MD1, 0x10);
-	if (hc->slots == 128)
-		HFC_outb(hc, R_PCM_MD1, 0x20);
-	HFC_outb(hc, R_PCM_MD0, hc->hw.r_pcm_md0 | 0xa0);
-	if (test_bit(HFC_CHIP_PLXSD, &hc->chip))
-		HFC_outb(hc, R_PCM_MD2, V_SYNC_SRC); /* sync via SYNC_I / O */
-	else if (test_bit(HFC_CHIP_EMBSD, &hc->chip))
-		HFC_outb(hc, R_PCM_MD2, 0x10); /* V_C2O_EN */
-	else
-		HFC_outb(hc, R_PCM_MD2, 0x00); /* sync from interface */
-	HFC_outb(hc, R_PCM_MD0, hc->hw.r_pcm_md0 | 0x00);
-	for (i = 0; i < 256; i++) {
-		HFC_outb_nodebug(hc, R_SLOT, i);
-		HFC_outb_nodebug(hc, A_SL_CFG, 0);
-		if (hc->ctype != HFC_TYPE_XHFC)
-			HFC_outb_nodebug(hc, A_CONF, 0);
-		hc->slot_owner[i] = -1;
-	}
-
-	/* set clock speed */
-	if (test_bit(HFC_CHIP_CLOCK2, &hc->chip)) {
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG
-			       "%s: setting double clock\n", __func__);
-		HFC_outb(hc, R_BRG_PCM_CFG, V_PCM_CLK);
-	}
-
-	if (test_bit(HFC_CHIP_EMBSD, &hc->chip))
-		HFC_outb(hc, 0x02 /* R_CLK_CFG */, 0x40 /* V_CLKO_OFF */);
-
-	/* B410P GPIO */
-	if (test_bit(HFC_CHIP_B410P, &hc->chip)) {
-		printk(KERN_NOTICE "Setting GPIOs\n");
-		HFC_outb(hc, R_GPIO_SEL, 0x30);
-		HFC_outb(hc, R_GPIO_EN1, 0x3);
-		udelay(1000);
-		printk(KERN_NOTICE "calling vpm_init\n");
-		vpm_init(hc);
-	}
-
-	/* check if R_F0_CNT counts (8 kHz frame count) */
-	val = HFC_inb(hc, R_F0_CNTL);
-	val += HFC_inb(hc, R_F0_CNTH) << 8;
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG
-		       "HFC_multi F0_CNT %ld after reset\n", val);
-	spin_unlock_irqrestore(&hc->lock, flags);
-	set_current_state(TASK_UNINTERRUPTIBLE);
-	schedule_timeout((HZ / 100) ? : 1); /* Timeout minimum 10ms */
-	spin_lock_irqsave(&hc->lock, flags);
-	val2 = HFC_inb(hc, R_F0_CNTL);
-	val2 += HFC_inb(hc, R_F0_CNTH) << 8;
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG
-		       "HFC_multi F0_CNT %ld after 10 ms (1st try)\n",
-		       val2);
-	if (val2 >= val + 8) { /* 1 ms */
-		/* it counts, so we keep the pcm mode */
-		if (test_bit(HFC_CHIP_PCM_MASTER, &hc->chip))
-			printk(KERN_INFO "controller is PCM bus MASTER\n");
-		else
-			if (test_bit(HFC_CHIP_PCM_SLAVE, &hc->chip))
-				printk(KERN_INFO "controller is PCM bus SLAVE\n");
-			else {
-				test_and_set_bit(HFC_CHIP_PCM_SLAVE, &hc->chip);
-				printk(KERN_INFO "controller is PCM bus SLAVE "
-				       "(auto detected)\n");
-			}
-	} else {
-		/* does not count */
-		if (test_bit(HFC_CHIP_PCM_MASTER, &hc->chip)) {
-		controller_fail:
-			printk(KERN_ERR "HFC_multi ERROR, getting no 125us "
-			       "pulse. Seems that controller fails.\n");
-			err = -EIO;
-			goto out;
-		}
-		if (test_bit(HFC_CHIP_PCM_SLAVE, &hc->chip)) {
-			printk(KERN_INFO "controller is PCM bus SLAVE "
-			       "(ignoring missing PCM clock)\n");
-		} else {
-			/* only one pcm master */
-			if (test_bit(HFC_CHIP_PLXSD, &hc->chip)
-			    && plxsd_master) {
-				printk(KERN_ERR "HFC_multi ERROR, no clock "
-				       "on another Speech Design card found. "
-				       "Please be sure to connect PCM cable.\n");
-				err = -EIO;
-				goto out;
-			}
-			/* retry with master clock */
-			if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
-				spin_lock_irqsave(&plx_lock, plx_flags);
-				plx_acc_32 = hc->plx_membase + PLX_GPIOC;
-				pv = readl(plx_acc_32);
-				pv |= PLX_MASTER_EN | PLX_SLAVE_EN_N;
-				pv |= PLX_SYNC_O_EN;
-				writel(pv, plx_acc_32);
-				spin_unlock_irqrestore(&plx_lock, plx_flags);
-				if (debug & DEBUG_HFCMULTI_INIT)
-					printk(KERN_DEBUG "%s: master: "
-					       "PLX_GPIO=%x\n", __func__, pv);
-			}
-			hc->hw.r_pcm_md0 |= V_PCM_MD;
-			HFC_outb(hc, R_PCM_MD0, hc->hw.r_pcm_md0 | 0x00);
-			spin_unlock_irqrestore(&hc->lock, flags);
-			set_current_state(TASK_UNINTERRUPTIBLE);
-			schedule_timeout((HZ / 100) ?: 1); /* Timeout min. 10ms */
-			spin_lock_irqsave(&hc->lock, flags);
-			val2 = HFC_inb(hc, R_F0_CNTL);
-			val2 += HFC_inb(hc, R_F0_CNTH) << 8;
-			if (debug & DEBUG_HFCMULTI_INIT)
-				printk(KERN_DEBUG "HFC_multi F0_CNT %ld after "
-				       "10 ms (2nd try)\n", val2);
-			if (val2 >= val + 8) { /* 1 ms */
-				test_and_set_bit(HFC_CHIP_PCM_MASTER,
-						 &hc->chip);
-				printk(KERN_INFO "controller is PCM bus MASTER "
-				       "(auto detected)\n");
-			} else
-				goto controller_fail;
-		}
-	}
-
-	/* Release the DSP Reset */
-	if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
-		if (test_bit(HFC_CHIP_PCM_MASTER, &hc->chip))
-			plxsd_master = 1;
-		spin_lock_irqsave(&plx_lock, plx_flags);
-		plx_acc_32 = hc->plx_membase + PLX_GPIOC;
-		pv = readl(plx_acc_32);
-		pv |=  PLX_DSP_RES_N;
-		writel(pv, plx_acc_32);
-		spin_unlock_irqrestore(&plx_lock, plx_flags);
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG "%s: reset off: PLX_GPIO=%x\n",
-			       __func__, pv);
-	}
-
-	/* pcm id */
-	if (hc->pcm)
-		printk(KERN_INFO "controller has given PCM BUS ID %d\n",
-		       hc->pcm);
-	else {
-		if (test_bit(HFC_CHIP_PCM_MASTER, &hc->chip)
-		    || test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
-			PCM_cnt++; /* SD has proprietary bridging */
-		}
-		hc->pcm = PCM_cnt;
-		printk(KERN_INFO "controller has PCM BUS ID %d "
-		       "(auto selected)\n", hc->pcm);
-	}
-
-	/* set up timer */
-	HFC_outb(hc, R_TI_WD, poll_timer);
-	hc->hw.r_irqmsk_misc |= V_TI_IRQMSK;
-
-	/* set E1 state machine IRQ */
-	if (hc->ctype == HFC_TYPE_E1)
-		hc->hw.r_irqmsk_misc |= V_STA_IRQMSK;
-
-	/* set DTMF detection */
-	if (test_bit(HFC_CHIP_DTMF, &hc->chip)) {
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG "%s: enabling DTMF detection "
-			       "for all B-channel\n", __func__);
-		hc->hw.r_dtmf = V_DTMF_EN | V_DTMF_STOP;
-		if (test_bit(HFC_CHIP_ULAW, &hc->chip))
-			hc->hw.r_dtmf |= V_ULAW_SEL;
-		HFC_outb(hc, R_DTMF_N, 102 - 1);
-		hc->hw.r_irqmsk_misc |= V_DTMF_IRQMSK;
-	}
-
-	/* conference engine */
-	if (test_bit(HFC_CHIP_ULAW, &hc->chip))
-		r_conf_en = V_CONF_EN | V_ULAW;
-	else
-		r_conf_en = V_CONF_EN;
-	if (hc->ctype != HFC_TYPE_XHFC)
-		HFC_outb(hc, R_CONF_EN, r_conf_en);
-
-	/* setting leds */
-	switch (hc->leds) {
-	case 1: /* HFC-E1 OEM */
-		if (test_bit(HFC_CHIP_WATCHDOG, &hc->chip))
-			HFC_outb(hc, R_GPIO_SEL, 0x32);
-		else
-			HFC_outb(hc, R_GPIO_SEL, 0x30);
-
-		HFC_outb(hc, R_GPIO_EN1, 0x0f);
-		HFC_outb(hc, R_GPIO_OUT1, 0x00);
-
-		HFC_outb(hc, R_GPIO_EN0, V_GPIO_EN2 | V_GPIO_EN3);
-		break;
-
-	case 2: /* HFC-4S OEM */
-	case 3:
-		HFC_outb(hc, R_GPIO_SEL, 0xf0);
-		HFC_outb(hc, R_GPIO_EN1, 0xff);
-		HFC_outb(hc, R_GPIO_OUT1, 0x00);
-		break;
-	}
-
-	if (test_bit(HFC_CHIP_EMBSD, &hc->chip)) {
-		hc->hw.r_st_sync = 0x10; /* V_AUTO_SYNCI */
-		HFC_outb(hc, R_ST_SYNC, hc->hw.r_st_sync);
-	}
-
-	/* set master clock */
-	if (hc->masterclk >= 0) {
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG "%s: setting ST master clock "
-			       "to port %d (0..%d)\n",
-			       __func__, hc->masterclk, hc->ports - 1);
-		hc->hw.r_st_sync |= (hc->masterclk | V_AUTO_SYNC);
-		HFC_outb(hc, R_ST_SYNC, hc->hw.r_st_sync);
-	}
-
-
-
-	/* setting misc irq */
-	HFC_outb(hc, R_IRQMSK_MISC, hc->hw.r_irqmsk_misc);
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG "r_irqmsk_misc.2: 0x%x\n",
-		       hc->hw.r_irqmsk_misc);
-
-	/* RAM access test */
-	HFC_outb(hc, R_RAM_ADDR0, 0);
-	HFC_outb(hc, R_RAM_ADDR1, 0);
-	HFC_outb(hc, R_RAM_ADDR2, 0);
-	for (i = 0; i < 256; i++) {
-		HFC_outb_nodebug(hc, R_RAM_ADDR0, i);
-		HFC_outb_nodebug(hc, R_RAM_DATA, ((i * 3) & 0xff));
-	}
-	for (i = 0; i < 256; i++) {
-		HFC_outb_nodebug(hc, R_RAM_ADDR0, i);
-		HFC_inb_nodebug(hc, R_RAM_DATA);
-		rval = HFC_inb_nodebug(hc, R_INT_DATA);
-		if (rval != ((i * 3) & 0xff)) {
-			printk(KERN_DEBUG
-			       "addr:%x val:%x should:%x\n", i, rval,
-			       (i * 3) & 0xff);
-			err++;
-		}
-	}
-	if (err) {
-		printk(KERN_DEBUG "aborting - %d RAM access errors\n", err);
-		err = -EIO;
-		goto out;
-	}
-
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG "%s: done\n", __func__);
-out:
-	spin_unlock_irqrestore(&hc->lock, flags);
-	return err;
-}
-
-
-/*
- * control the watchdog
- */
-static void
-hfcmulti_watchdog(struct hfc_multi *hc)
-{
-	hc->wdcount++;
-
-	if (hc->wdcount > 10) {
-		hc->wdcount = 0;
-		hc->wdbyte = hc->wdbyte == V_GPIO_OUT2 ?
-			V_GPIO_OUT3 : V_GPIO_OUT2;
-
-		/* printk("Sending Watchdog Kill %x\n",hc->wdbyte); */
-		HFC_outb(hc, R_GPIO_EN0, V_GPIO_EN2 | V_GPIO_EN3);
-		HFC_outb(hc, R_GPIO_OUT0, hc->wdbyte);
-	}
-}
-
-
-
-/*
- * output leds
- */
-static void
-hfcmulti_leds(struct hfc_multi *hc)
-{
-	unsigned long lled;
-	unsigned long leddw;
-	int i, state, active, leds;
-	struct dchannel *dch;
-	int led[4];
-
-	hc->ledcount += poll;
-	if (hc->ledcount > 4096) {
-		hc->ledcount -= 4096;
-		hc->ledstate = 0xAFFEAFFE;
-	}
-
-	switch (hc->leds) {
-	case 1: /* HFC-E1 OEM */
-		/* 2 red blinking: NT mode deactivate
-		 * 2 red steady:   TE mode deactivate
-		 * left green:     L1 active
-		 * left red:       frame sync, but no L1
-		 * right green:    L2 active
-		 */
-		if (hc->chan[hc->dslot].sync != 2) { /* no frame sync */
-			if (hc->chan[hc->dslot].dch->dev.D.protocol
-			    != ISDN_P_NT_E1) {
-				led[0] = 1;
-				led[1] = 1;
-			} else if (hc->ledcount >> 11) {
-				led[0] = 1;
-				led[1] = 1;
-			} else {
-				led[0] = 0;
-				led[1] = 0;
-			}
-			led[2] = 0;
-			led[3] = 0;
-		} else { /* with frame sync */
-			/* TODO make it work */
-			led[0] = 0;
-			led[1] = 0;
-			led[2] = 0;
-			led[3] = 1;
-		}
-		leds = (led[0] | (led[1]<<2) | (led[2]<<1) | (led[3]<<3))^0xF;
-		/* leds are inverted */
-		if (leds != (int)hc->ledstate) {
-			HFC_outb_nodebug(hc, R_GPIO_OUT1, leds);
-			hc->ledstate = leds;
-		}
-		break;
-
-	case 2: /* HFC-4S OEM */
-		/* red blinking = PH_DEACTIVATE NT Mode
-		 * red steady   = PH_DEACTIVATE TE Mode
-		 * green steady = PH_ACTIVATE
-		 */
-		for (i = 0; i < 4; i++) {
-			state = 0;
-			active = -1;
-			dch = hc->chan[(i << 2) | 2].dch;
-			if (dch) {
-				state = dch->state;
-				if (dch->dev.D.protocol == ISDN_P_NT_S0)
-					active = 3;
-				else
-					active = 7;
-			}
-			if (state) {
-				if (state == active) {
-					led[i] = 1; /* led green */
-				} else
-					if (dch->dev.D.protocol == ISDN_P_TE_S0)
-						/* TE mode: led red */
-						led[i] = 2;
-					else
-						if (hc->ledcount >> 11)
-							/* led red */
-							led[i] = 2;
-						else
-							/* led off */
-							led[i] = 0;
-			} else
-				led[i] = 0; /* led off */
-		}
-		if (test_bit(HFC_CHIP_B410P, &hc->chip)) {
-			leds = 0;
-			for (i = 0; i < 4; i++) {
-				if (led[i] == 1) {
-					/*green*/
-					leds |= (0x2 << (i * 2));
-				} else if (led[i] == 2) {
-					/*red*/
-					leds |= (0x1 << (i * 2));
-				}
-			}
-			if (leds != (int)hc->ledstate) {
-				vpm_out(hc, 0, 0x1a8 + 3, leds);
-				hc->ledstate = leds;
-			}
-		} else {
-			leds = ((led[3] > 0) << 0) | ((led[1] > 0) << 1) |
-				((led[0] > 0) << 2) | ((led[2] > 0) << 3) |
-				((led[3] & 1) << 4) | ((led[1] & 1) << 5) |
-				((led[0] & 1) << 6) | ((led[2] & 1) << 7);
-			if (leds != (int)hc->ledstate) {
-				HFC_outb_nodebug(hc, R_GPIO_EN1, leds & 0x0F);
-				HFC_outb_nodebug(hc, R_GPIO_OUT1, leds >> 4);
-				hc->ledstate = leds;
-			}
-		}
-		break;
-
-	case 3: /* HFC 1S/2S Beronet */
-		/* red blinking = PH_DEACTIVATE NT Mode
-		 * red steady   = PH_DEACTIVATE TE Mode
-		 * green steady = PH_ACTIVATE
-		 */
-		for (i = 0; i < 2; i++) {
-			state = 0;
-			active = -1;
-			dch = hc->chan[(i << 2) | 2].dch;
-			if (dch) {
-				state = dch->state;
-				if (dch->dev.D.protocol == ISDN_P_NT_S0)
-					active = 3;
-				else
-					active = 7;
-			}
-			if (state) {
-				if (state == active) {
-					led[i] = 1; /* led green */
-				} else
-					if (dch->dev.D.protocol == ISDN_P_TE_S0)
-						/* TE mode: led red */
-						led[i] = 2;
-					else
-						if (hc->ledcount >> 11)
-							/* led red */
-							led[i] = 2;
-						else
-							/* led off */
-							led[i] = 0;
-			} else
-				led[i] = 0; /* led off */
-		}
-
-
-		leds = (led[0] > 0) | ((led[1] > 0) << 1) | ((led[0]&1) << 2)
-			| ((led[1]&1) << 3);
-		if (leds != (int)hc->ledstate) {
-			HFC_outb_nodebug(hc, R_GPIO_EN1,
-					 ((led[0] > 0) << 2) | ((led[1] > 0) << 3));
-			HFC_outb_nodebug(hc, R_GPIO_OUT1,
-					 ((led[0] & 1) << 2) | ((led[1] & 1) << 3));
-			hc->ledstate = leds;
-		}
-		break;
-	case 8: /* HFC 8S+ Beronet */
-		lled = 0;
-
-		for (i = 0; i < 8; i++) {
-			state = 0;
-			active = -1;
-			dch = hc->chan[(i << 2) | 2].dch;
-			if (dch) {
-				state = dch->state;
-				if (dch->dev.D.protocol == ISDN_P_NT_S0)
-					active = 3;
-				else
-					active = 7;
-			}
-			if (state) {
-				if (state == active) {
-					lled |= 0 << i;
-				} else
-					if (hc->ledcount >> 11)
-						lled |= 0 << i;
-					else
-						lled |= 1 << i;
-			} else
-				lled |= 1 << i;
-		}
-		leddw = lled << 24 | lled << 16 | lled << 8 | lled;
-		if (leddw != hc->ledstate) {
-			/* HFC_outb(hc, R_BRG_PCM_CFG, 1);
-			   HFC_outb(c, R_BRG_PCM_CFG, (0x0 << 6) | 0x3); */
-			/* was _io before */
-			HFC_outb_nodebug(hc, R_BRG_PCM_CFG, 1 | V_PCM_CLK);
-			outw(0x4000, hc->pci_iobase + 4);
-			outl(leddw, hc->pci_iobase);
-			HFC_outb_nodebug(hc, R_BRG_PCM_CFG, V_PCM_CLK);
-			hc->ledstate = leddw;
-		}
-		break;
-	}
-}
-/*
- * read dtmf coefficients
- */
-
-static void
-hfcmulti_dtmf(struct hfc_multi *hc)
-{
-	s32		*coeff;
-	u_int		mantissa;
-	int		co, ch;
-	struct bchannel	*bch = NULL;
-	u8		exponent;
-	int		dtmf = 0;
-	int		addr;
-	u16		w_float;
-	struct sk_buff	*skb;
-	struct mISDNhead *hh;
-
-	if (debug & DEBUG_HFCMULTI_DTMF)
-		printk(KERN_DEBUG "%s: dtmf detection irq\n", __func__);
-	for (ch = 0; ch <= 31; ch++) {
-		/* only process enabled B-channels */
-		bch = hc->chan[ch].bch;
-		if (!bch)
-			continue;
-		if (!hc->created[hc->chan[ch].port])
-			continue;
-		if (!test_bit(FLG_TRANSPARENT, &bch->Flags))
-			continue;
-		if (debug & DEBUG_HFCMULTI_DTMF)
-			printk(KERN_DEBUG "%s: dtmf channel %d:",
-			       __func__, ch);
-		coeff = &(hc->chan[ch].coeff[hc->chan[ch].coeff_count * 16]);
-		dtmf = 1;
-		for (co = 0; co < 8; co++) {
-			/* read W(n-1) coefficient */
-			addr = hc->DTMFbase + ((co << 7) | (ch << 2));
-			HFC_outb_nodebug(hc, R_RAM_ADDR0, addr);
-			HFC_outb_nodebug(hc, R_RAM_ADDR1, addr >> 8);
-			HFC_outb_nodebug(hc, R_RAM_ADDR2, (addr >> 16)
-					 | V_ADDR_INC);
-			w_float = HFC_inb_nodebug(hc, R_RAM_DATA);
-			w_float |= (HFC_inb_nodebug(hc, R_RAM_DATA) << 8);
-			if (debug & DEBUG_HFCMULTI_DTMF)
-				printk(" %04x", w_float);
-
-			/* decode float (see chip doc) */
-			mantissa = w_float & 0x0fff;
-			if (w_float & 0x8000)
-				mantissa |= 0xfffff000;
-			exponent = (w_float >> 12) & 0x7;
-			if (exponent) {
-				mantissa ^= 0x1000;
-				mantissa <<= (exponent - 1);
-			}
-
-			/* store coefficient */
-			coeff[co << 1] = mantissa;
-
-			/* read W(n) coefficient */
-			w_float = HFC_inb_nodebug(hc, R_RAM_DATA);
-			w_float |= (HFC_inb_nodebug(hc, R_RAM_DATA) << 8);
-			if (debug & DEBUG_HFCMULTI_DTMF)
-				printk(" %04x", w_float);
-
-			/* decode float (see chip doc) */
-			mantissa = w_float & 0x0fff;
-			if (w_float & 0x8000)
-				mantissa |= 0xfffff000;
-			exponent = (w_float >> 12) & 0x7;
-			if (exponent) {
-				mantissa ^= 0x1000;
-				mantissa <<= (exponent - 1);
-			}
-
-			/* store coefficient */
-			coeff[(co << 1) | 1] = mantissa;
-		}
-		if (debug & DEBUG_HFCMULTI_DTMF)
-			printk(" DTMF ready %08x %08x %08x %08x "
-			       "%08x %08x %08x %08x\n",
-			       coeff[0], coeff[1], coeff[2], coeff[3],
-			       coeff[4], coeff[5], coeff[6], coeff[7]);
-		hc->chan[ch].coeff_count++;
-		if (hc->chan[ch].coeff_count == 8) {
-			hc->chan[ch].coeff_count = 0;
-			skb = mI_alloc_skb(512, GFP_ATOMIC);
-			if (!skb) {
-				printk(KERN_DEBUG "%s: No memory for skb\n",
-				       __func__);
-				continue;
-			}
-			hh = mISDN_HEAD_P(skb);
-			hh->prim = PH_CONTROL_IND;
-			hh->id = DTMF_HFC_COEF;
-			memcpy(skb_put(skb, 512), hc->chan[ch].coeff, 512);
-			recv_Bchannel_skb(bch, skb);
-		}
-	}
-
-	/* restart DTMF processing */
-	hc->dtmf = dtmf;
-	if (dtmf)
-		HFC_outb_nodebug(hc, R_DTMF, hc->hw.r_dtmf | V_RST_DTMF);
-}
-
-
-/*
- * fill fifo as much as possible
- */
-
-static void
-hfcmulti_tx(struct hfc_multi *hc, int ch)
-{
-	int i, ii, temp, len = 0;
-	int Zspace, z1, z2; /* must be int for calculation */
-	int Fspace, f1, f2;
-	u_char *d;
-	int *txpending, slot_tx;
-	struct	bchannel *bch;
-	struct  dchannel *dch;
-	struct  sk_buff **sp = NULL;
-	int *idxp;
-
-	bch = hc->chan[ch].bch;
-	dch = hc->chan[ch].dch;
-	if ((!dch) && (!bch))
-		return;
-
-	txpending = &hc->chan[ch].txpending;
-	slot_tx = hc->chan[ch].slot_tx;
-	if (dch) {
-		if (!test_bit(FLG_ACTIVE, &dch->Flags))
-			return;
-		sp = &dch->tx_skb;
-		idxp = &dch->tx_idx;
-	} else {
-		if (!test_bit(FLG_ACTIVE, &bch->Flags))
-			return;
-		sp = &bch->tx_skb;
-		idxp = &bch->tx_idx;
-	}
-	if (*sp)
-		len = (*sp)->len;
-
-	if ((!len) && *txpending != 1)
-		return; /* no data */
-
-	if (test_bit(HFC_CHIP_B410P, &hc->chip) &&
-	    (hc->chan[ch].protocol == ISDN_P_B_RAW) &&
-	    (hc->chan[ch].slot_rx < 0) &&
-	    (hc->chan[ch].slot_tx < 0))
-		HFC_outb_nodebug(hc, R_FIFO, 0x20 | (ch << 1));
-	else
-		HFC_outb_nodebug(hc, R_FIFO, ch << 1);
-	HFC_wait_nodebug(hc);
-
-	if (*txpending == 2) {
-		/* reset fifo */
-		HFC_outb_nodebug(hc, R_INC_RES_FIFO, V_RES_F);
-		HFC_wait_nodebug(hc);
-		HFC_outb(hc, A_SUBCH_CFG, 0);
-		*txpending = 1;
-	}
-next_frame:
-	if (dch || test_bit(FLG_HDLC, &bch->Flags)) {
-		f1 = HFC_inb_nodebug(hc, A_F1);
-		f2 = HFC_inb_nodebug(hc, A_F2);
-		while (f2 != (temp = HFC_inb_nodebug(hc, A_F2))) {
-			if (debug & DEBUG_HFCMULTI_FIFO)
-				printk(KERN_DEBUG
-				       "%s(card %d): reread f2 because %d!=%d\n",
-				       __func__, hc->id + 1, temp, f2);
-			f2 = temp; /* repeat until F2 is equal */
-		}
-		Fspace = f2 - f1 - 1;
-		if (Fspace < 0)
-			Fspace += hc->Flen;
-		/*
-		 * Old FIFO handling doesn't give us the current Z2 read
-		 * pointer, so we cannot send the next frame before the fifo
-		 * is empty. It makes no difference except for a slightly
-		 * lower performance.
-		 */
-		if (test_bit(HFC_CHIP_REVISION0, &hc->chip)) {
-			if (f1 != f2)
-				Fspace = 0;
-			else
-				Fspace = 1;
-		}
-		/* one frame only for ST D-channels, to allow resending */
-		if (hc->ctype != HFC_TYPE_E1 && dch) {
-			if (f1 != f2)
-				Fspace = 0;
-		}
-		/* F-counter full condition */
-		if (Fspace == 0)
-			return;
-	}
-	z1 = HFC_inw_nodebug(hc, A_Z1) - hc->Zmin;
-	z2 = HFC_inw_nodebug(hc, A_Z2) - hc->Zmin;
-	while (z2 != (temp = (HFC_inw_nodebug(hc, A_Z2) - hc->Zmin))) {
-		if (debug & DEBUG_HFCMULTI_FIFO)
-			printk(KERN_DEBUG "%s(card %d): reread z2 because "
-			       "%d!=%d\n", __func__, hc->id + 1, temp, z2);
-		z2 = temp; /* repeat unti Z2 is equal */
-	}
-	hc->chan[ch].Zfill = z1 - z2;
-	if (hc->chan[ch].Zfill < 0)
-		hc->chan[ch].Zfill += hc->Zlen;
-	Zspace = z2 - z1;
-	if (Zspace <= 0)
-		Zspace += hc->Zlen;
-	Zspace -= 4; /* keep not too full, so pointers will not overrun */
-	/* fill transparent data only to maxinum transparent load (minus 4) */
-	if (bch && test_bit(FLG_TRANSPARENT, &bch->Flags))
-		Zspace = Zspace - hc->Zlen + hc->max_trans;
-	if (Zspace <= 0) /* no space of 4 bytes */
-		return;
-
-	/* if no data */
-	if (!len) {
-		if (z1 == z2) { /* empty */
-			/* if done with FIFO audio data during PCM connection */
-			if (bch && (!test_bit(FLG_HDLC, &bch->Flags)) &&
-			    *txpending && slot_tx >= 0) {
-				if (debug & DEBUG_HFCMULTI_MODE)
-					printk(KERN_DEBUG
-					       "%s: reconnecting PCM due to no "
-					       "more FIFO data: channel %d "
-					       "slot_tx %d\n",
-					       __func__, ch, slot_tx);
-				/* connect slot */
-				if (hc->ctype == HFC_TYPE_XHFC)
-					HFC_outb(hc, A_CON_HDLC, 0xc0
-						 | 0x07 << 2 | V_HDLC_TRP | V_IFF);
-				/* Enable FIFO, no interrupt */
-				else
-					HFC_outb(hc, A_CON_HDLC, 0xc0 | 0x00 |
-						 V_HDLC_TRP | V_IFF);
-				HFC_outb_nodebug(hc, R_FIFO, ch << 1 | 1);
-				HFC_wait_nodebug(hc);
-				if (hc->ctype == HFC_TYPE_XHFC)
-					HFC_outb(hc, A_CON_HDLC, 0xc0
-						 | 0x07 << 2 | V_HDLC_TRP | V_IFF);
-				/* Enable FIFO, no interrupt */
-				else
-					HFC_outb(hc, A_CON_HDLC, 0xc0 | 0x00 |
-						 V_HDLC_TRP | V_IFF);
-				HFC_outb_nodebug(hc, R_FIFO, ch << 1);
-				HFC_wait_nodebug(hc);
-			}
-			*txpending = 0;
-		}
-		return; /* no data */
-	}
-
-	/* "fill fifo if empty" feature */
-	if (bch && test_bit(FLG_FILLEMPTY, &bch->Flags)
-	    && !test_bit(FLG_HDLC, &bch->Flags) && z2 == z1) {
-		if (debug & DEBUG_HFCMULTI_FILL)
-			printk(KERN_DEBUG "%s: buffer empty, so we have "
-			       "underrun\n", __func__);
-		/* fill buffer, to prevent future underrun */
-		hc->write_fifo(hc, hc->silence_data, poll >> 1);
-		Zspace -= (poll >> 1);
-	}
-
-	/* if audio data and connected slot */
-	if (bch && (!test_bit(FLG_HDLC, &bch->Flags)) && (!*txpending)
-	    && slot_tx >= 0) {
-		if (debug & DEBUG_HFCMULTI_MODE)
-			printk(KERN_DEBUG "%s: disconnecting PCM due to "
-			       "FIFO data: channel %d slot_tx %d\n",
-			       __func__, ch, slot_tx);
-		/* disconnect slot */
-		if (hc->ctype == HFC_TYPE_XHFC)
-			HFC_outb(hc, A_CON_HDLC, 0x80
-				 | 0x07 << 2 | V_HDLC_TRP | V_IFF);
-		/* Enable FIFO, no interrupt */
-		else
-			HFC_outb(hc, A_CON_HDLC, 0x80 | 0x00 |
-				 V_HDLC_TRP | V_IFF);
-		HFC_outb_nodebug(hc, R_FIFO, ch << 1 | 1);
-		HFC_wait_nodebug(hc);
-		if (hc->ctype == HFC_TYPE_XHFC)
-			HFC_outb(hc, A_CON_HDLC, 0x80
-				 | 0x07 << 2 | V_HDLC_TRP | V_IFF);
-		/* Enable FIFO, no interrupt */
-		else
-			HFC_outb(hc, A_CON_HDLC, 0x80 | 0x00 |
-				 V_HDLC_TRP | V_IFF);
-		HFC_outb_nodebug(hc, R_FIFO, ch << 1);
-		HFC_wait_nodebug(hc);
-	}
-	*txpending = 1;
-
-	/* show activity */
-	hc->activity[hc->chan[ch].port] = 1;
-
-	/* fill fifo to what we have left */
-	ii = len;
-	if (dch || test_bit(FLG_HDLC, &bch->Flags))
-		temp = 1;
-	else
-		temp = 0;
-	i = *idxp;
-	d = (*sp)->data + i;
-	if (ii - i > Zspace)
-		ii = Zspace + i;
-	if (debug & DEBUG_HFCMULTI_FIFO)
-		printk(KERN_DEBUG "%s(card %d): fifo(%d) has %d bytes space "
-		       "left (z1=%04x, z2=%04x) sending %d of %d bytes %s\n",
-		       __func__, hc->id + 1, ch, Zspace, z1, z2, ii-i, len-i,
-		       temp ? "HDLC" : "TRANS");
-
-	/* Have to prep the audio data */
-	hc->write_fifo(hc, d, ii - i);
-	hc->chan[ch].Zfill += ii - i;
-	*idxp = ii;
-
-	/* if not all data has been written */
-	if (ii != len) {
-		/* NOTE: fifo is started by the calling function */
-		return;
-	}
-
-	/* if all data has been written, terminate frame */
-	if (dch || test_bit(FLG_HDLC, &bch->Flags)) {
-		/* increment f-counter */
-		HFC_outb_nodebug(hc, R_INC_RES_FIFO, V_INC_F);
-		HFC_wait_nodebug(hc);
-	}
-
-	/* send confirm, since get_net_bframe will not do it with trans */
-	if (bch && test_bit(FLG_TRANSPARENT, &bch->Flags))
-		confirm_Bsend(bch);
-
-	/* check for next frame */
-	dev_kfree_skb(*sp);
-	if (bch && get_next_bframe(bch)) { /* hdlc is confirmed here */
-		len = (*sp)->len;
-		goto next_frame;
-	}
-	if (dch && get_next_dframe(dch)) {
-		len = (*sp)->len;
-		goto next_frame;
-	}
-
-	/*
-	 * now we have no more data, so in case of transparent,
-	 * we set the last byte in fifo to 'silence' in case we will get
-	 * no more data at all. this prevents sending an undefined value.
-	 */
-	if (bch && test_bit(FLG_TRANSPARENT, &bch->Flags))
-		HFC_outb_nodebug(hc, A_FIFO_DATA0_NOINC, hc->silence);
-}
-
-
-/* NOTE: only called if E1 card is in active state */
-static void
-hfcmulti_rx(struct hfc_multi *hc, int ch)
-{
-	int temp;
-	int Zsize, z1, z2 = 0; /* = 0, to make GCC happy */
-	int f1 = 0, f2 = 0; /* = 0, to make GCC happy */
-	int again = 0;
-	struct	bchannel *bch;
-	struct  dchannel *dch;
-	struct sk_buff	*skb, **sp = NULL;
-	int	maxlen;
-
-	bch = hc->chan[ch].bch;
-	dch = hc->chan[ch].dch;
-	if ((!dch) && (!bch))
-		return;
-	if (dch) {
-		if (!test_bit(FLG_ACTIVE, &dch->Flags))
-			return;
-		sp = &dch->rx_skb;
-		maxlen = dch->maxlen;
-	} else {
-		if (!test_bit(FLG_ACTIVE, &bch->Flags))
-			return;
-		sp = &bch->rx_skb;
-		maxlen = bch->maxlen;
-	}
-next_frame:
-	/* on first AND before getting next valid frame, R_FIFO must be written
-	   to. */
-	if (test_bit(HFC_CHIP_B410P, &hc->chip) &&
-	    (hc->chan[ch].protocol == ISDN_P_B_RAW) &&
-	    (hc->chan[ch].slot_rx < 0) &&
-	    (hc->chan[ch].slot_tx < 0))
-		HFC_outb_nodebug(hc, R_FIFO, 0x20 | (ch << 1) | 1);
-	else
-		HFC_outb_nodebug(hc, R_FIFO, (ch << 1) | 1);
-	HFC_wait_nodebug(hc);
-
-	/* ignore if rx is off BUT change fifo (above) to start pending TX */
-	if (hc->chan[ch].rx_off)
-		return;
-
-	if (dch || test_bit(FLG_HDLC, &bch->Flags)) {
-		f1 = HFC_inb_nodebug(hc, A_F1);
-		while (f1 != (temp = HFC_inb_nodebug(hc, A_F1))) {
-			if (debug & DEBUG_HFCMULTI_FIFO)
-				printk(KERN_DEBUG
-				       "%s(card %d): reread f1 because %d!=%d\n",
-				       __func__, hc->id + 1, temp, f1);
-			f1 = temp; /* repeat until F1 is equal */
-		}
-		f2 = HFC_inb_nodebug(hc, A_F2);
-	}
-	z1 = HFC_inw_nodebug(hc, A_Z1) - hc->Zmin;
-	while (z1 != (temp = (HFC_inw_nodebug(hc, A_Z1) - hc->Zmin))) {
-		if (debug & DEBUG_HFCMULTI_FIFO)
-			printk(KERN_DEBUG "%s(card %d): reread z2 because "
-			       "%d!=%d\n", __func__, hc->id + 1, temp, z2);
-		z1 = temp; /* repeat until Z1 is equal */
-	}
-	z2 = HFC_inw_nodebug(hc, A_Z2) - hc->Zmin;
-	Zsize = z1 - z2;
-	if ((dch || test_bit(FLG_HDLC, &bch->Flags)) && f1 != f2)
-		/* complete hdlc frame */
-		Zsize++;
-	if (Zsize < 0)
-		Zsize += hc->Zlen;
-	/* if buffer is empty */
-	if (Zsize <= 0)
-		return;
-
-	if (*sp == NULL) {
-		*sp = mI_alloc_skb(maxlen + 3, GFP_ATOMIC);
-		if (*sp == NULL) {
-			printk(KERN_DEBUG "%s: No mem for rx_skb\n",
-			       __func__);
-			return;
-		}
-	}
-	/* show activity */
-	hc->activity[hc->chan[ch].port] = 1;
-
-	/* empty fifo with what we have */
-	if (dch || test_bit(FLG_HDLC, &bch->Flags)) {
-		if (debug & DEBUG_HFCMULTI_FIFO)
-			printk(KERN_DEBUG "%s(card %d): fifo(%d) reading %d "
-			       "bytes (z1=%04x, z2=%04x) HDLC %s (f1=%d, f2=%d) "
-			       "got=%d (again %d)\n", __func__, hc->id + 1, ch,
-			       Zsize, z1, z2, (f1 == f2) ? "fragment" : "COMPLETE",
-			       f1, f2, Zsize + (*sp)->len, again);
-		/* HDLC */
-		if ((Zsize + (*sp)->len) > (maxlen + 3)) {
-			if (debug & DEBUG_HFCMULTI_FIFO)
-				printk(KERN_DEBUG
-				       "%s(card %d): hdlc-frame too large.\n",
-				       __func__, hc->id + 1);
-			skb_trim(*sp, 0);
-			HFC_outb_nodebug(hc, R_INC_RES_FIFO, V_RES_F);
-			HFC_wait_nodebug(hc);
-			return;
-		}
-
-		hc->read_fifo(hc, skb_put(*sp, Zsize), Zsize);
-
-		if (f1 != f2) {
-			/* increment Z2,F2-counter */
-			HFC_outb_nodebug(hc, R_INC_RES_FIFO, V_INC_F);
-			HFC_wait_nodebug(hc);
-			/* check size */
-			if ((*sp)->len < 4) {
-				if (debug & DEBUG_HFCMULTI_FIFO)
-					printk(KERN_DEBUG
-					       "%s(card %d): Frame below minimum "
-					       "size\n", __func__, hc->id + 1);
-				skb_trim(*sp, 0);
-				goto next_frame;
-			}
-			/* there is at least one complete frame, check crc */
-			if ((*sp)->data[(*sp)->len - 1]) {
-				if (debug & DEBUG_HFCMULTI_CRC)
-					printk(KERN_DEBUG
-					       "%s: CRC-error\n", __func__);
-				skb_trim(*sp, 0);
-				goto next_frame;
-			}
-			skb_trim(*sp, (*sp)->len - 3);
-			if ((*sp)->len < MISDN_COPY_SIZE) {
-				skb = *sp;
-				*sp = mI_alloc_skb(skb->len, GFP_ATOMIC);
-				if (*sp) {
-					memcpy(skb_put(*sp, skb->len),
-					       skb->data, skb->len);
-					skb_trim(skb, 0);
-				} else {
-					printk(KERN_DEBUG "%s: No mem\n",
-					       __func__);
-					*sp = skb;
-					skb = NULL;
-				}
-			} else {
-				skb = NULL;
-			}
-			if (debug & DEBUG_HFCMULTI_FIFO) {
-				printk(KERN_DEBUG "%s(card %d):",
-				       __func__, hc->id + 1);
-				temp = 0;
-				while (temp < (*sp)->len)
-					printk(" %02x", (*sp)->data[temp++]);
-				printk("\n");
-			}
-			if (dch)
-				recv_Dchannel(dch);
-			else
-				recv_Bchannel(bch, MISDN_ID_ANY);
-			*sp = skb;
-			again++;
-			goto next_frame;
-		}
-		/* there is an incomplete frame */
-	} else {
-		/* transparent */
-		if (Zsize > skb_tailroom(*sp))
-			Zsize = skb_tailroom(*sp);
-		hc->read_fifo(hc, skb_put(*sp, Zsize), Zsize);
-		if (((*sp)->len) < MISDN_COPY_SIZE) {
-			skb = *sp;
-			*sp = mI_alloc_skb(skb->len, GFP_ATOMIC);
-			if (*sp) {
-				memcpy(skb_put(*sp, skb->len),
-				       skb->data, skb->len);
-				skb_trim(skb, 0);
-			} else {
-				printk(KERN_DEBUG "%s: No mem\n", __func__);
-				*sp = skb;
-				skb = NULL;
-			}
-		} else {
-			skb = NULL;
-		}
-		if (debug & DEBUG_HFCMULTI_FIFO)
-			printk(KERN_DEBUG
-			       "%s(card %d): fifo(%d) reading %d bytes "
-			       "(z1=%04x, z2=%04x) TRANS\n",
-			       __func__, hc->id + 1, ch, Zsize, z1, z2);
-		/* only bch is transparent */
-		recv_Bchannel(bch, hc->chan[ch].Zfill);
-		*sp = skb;
-	}
-}
-
-
-/*
- * Interrupt handler
- */
-static void
-signal_state_up(struct dchannel *dch, int info, char *msg)
-{
-	struct sk_buff	*skb;
-	int		id, data = info;
-
-	if (debug & DEBUG_HFCMULTI_STATE)
-		printk(KERN_DEBUG "%s: %s\n", __func__, msg);
-
-	id = TEI_SAPI | (GROUP_TEI << 8); /* manager address */
-
-	skb = _alloc_mISDN_skb(MPH_INFORMATION_IND, id, sizeof(data), &data,
-			       GFP_ATOMIC);
-	if (!skb)
-		return;
-	recv_Dchannel_skb(dch, skb);
-}
-
-static inline void
-handle_timer_irq(struct hfc_multi *hc)
-{
-	int		ch, temp;
-	struct dchannel	*dch;
-	u_long		flags;
-
-	/* process queued resync jobs */
-	if (hc->e1_resync) {
-		/* lock, so e1_resync gets not changed */
-		spin_lock_irqsave(&HFClock, flags);
-		if (hc->e1_resync & 1) {
-			if (debug & DEBUG_HFCMULTI_PLXSD)
-				printk(KERN_DEBUG "Enable SYNC_I\n");
-			HFC_outb(hc, R_SYNC_CTRL, V_EXT_CLK_SYNC);
-			/* disable JATT, if RX_SYNC is set */
-			if (test_bit(HFC_CHIP_RX_SYNC, &hc->chip))
-				HFC_outb(hc, R_SYNC_OUT, V_SYNC_E1_RX);
-		}
-		if (hc->e1_resync & 2) {
-			if (debug & DEBUG_HFCMULTI_PLXSD)
-				printk(KERN_DEBUG "Enable jatt PLL\n");
-			HFC_outb(hc, R_SYNC_CTRL, V_SYNC_OFFS);
-		}
-		if (hc->e1_resync & 4) {
-			if (debug & DEBUG_HFCMULTI_PLXSD)
-				printk(KERN_DEBUG
-				       "Enable QUARTZ for HFC-E1\n");
-			/* set jatt to quartz */
-			HFC_outb(hc, R_SYNC_CTRL, V_EXT_CLK_SYNC
-				 | V_JATT_OFF);
-			/* switch to JATT, in case it is not already */
-			HFC_outb(hc, R_SYNC_OUT, 0);
-		}
-		hc->e1_resync = 0;
-		spin_unlock_irqrestore(&HFClock, flags);
-	}
-
-	if (hc->ctype != HFC_TYPE_E1 || hc->e1_state == 1)
-		for (ch = 0; ch <= 31; ch++) {
-			if (hc->created[hc->chan[ch].port]) {
-				hfcmulti_tx(hc, ch);
-				/* fifo is started when switching to rx-fifo */
-				hfcmulti_rx(hc, ch);
-				if (hc->chan[ch].dch &&
-				    hc->chan[ch].nt_timer > -1) {
-					dch = hc->chan[ch].dch;
-					if (!(--hc->chan[ch].nt_timer)) {
-						schedule_event(dch,
-							       FLG_PHCHANGE);
-						if (debug &
-						    DEBUG_HFCMULTI_STATE)
-							printk(KERN_DEBUG
-							       "%s: nt_timer at "
-							       "state %x\n",
-							       __func__,
-							       dch->state);
-					}
-				}
-			}
-		}
-	if (hc->ctype == HFC_TYPE_E1 && hc->created[0]) {
-		dch = hc->chan[hc->dslot].dch;
-		if (test_bit(HFC_CFG_REPORT_LOS, &hc->chan[hc->dslot].cfg)) {
-			/* LOS */
-			temp = HFC_inb_nodebug(hc, R_SYNC_STA) & V_SIG_LOS;
-			if (!temp && hc->chan[hc->dslot].los)
-				signal_state_up(dch, L1_SIGNAL_LOS_ON,
-						"LOS detected");
-			if (temp && !hc->chan[hc->dslot].los)
-				signal_state_up(dch, L1_SIGNAL_LOS_OFF,
-						"LOS gone");
-			hc->chan[hc->dslot].los = temp;
-		}
-		if (test_bit(HFC_CFG_REPORT_AIS, &hc->chan[hc->dslot].cfg)) {
-			/* AIS */
-			temp = HFC_inb_nodebug(hc, R_SYNC_STA) & V_AIS;
-			if (!temp && hc->chan[hc->dslot].ais)
-				signal_state_up(dch, L1_SIGNAL_AIS_ON,
-						"AIS detected");
-			if (temp && !hc->chan[hc->dslot].ais)
-				signal_state_up(dch, L1_SIGNAL_AIS_OFF,
-						"AIS gone");
-			hc->chan[hc->dslot].ais = temp;
-		}
-		if (test_bit(HFC_CFG_REPORT_SLIP, &hc->chan[hc->dslot].cfg)) {
-			/* SLIP */
-			temp = HFC_inb_nodebug(hc, R_SLIP) & V_FOSLIP_RX;
-			if (!temp && hc->chan[hc->dslot].slip_rx)
-				signal_state_up(dch, L1_SIGNAL_SLIP_RX,
-						" bit SLIP detected RX");
-			hc->chan[hc->dslot].slip_rx = temp;
-			temp = HFC_inb_nodebug(hc, R_SLIP) & V_FOSLIP_TX;
-			if (!temp && hc->chan[hc->dslot].slip_tx)
-				signal_state_up(dch, L1_SIGNAL_SLIP_TX,
-						" bit SLIP detected TX");
-			hc->chan[hc->dslot].slip_tx = temp;
-		}
-		if (test_bit(HFC_CFG_REPORT_RDI, &hc->chan[hc->dslot].cfg)) {
-			/* RDI */
-			temp = HFC_inb_nodebug(hc, R_RX_SL0_0) & V_A;
-			if (!temp && hc->chan[hc->dslot].rdi)
-				signal_state_up(dch, L1_SIGNAL_RDI_ON,
-						"RDI detected");
-			if (temp && !hc->chan[hc->dslot].rdi)
-				signal_state_up(dch, L1_SIGNAL_RDI_OFF,
-						"RDI gone");
-			hc->chan[hc->dslot].rdi = temp;
-		}
-		temp = HFC_inb_nodebug(hc, R_JATT_DIR);
-		switch (hc->chan[hc->dslot].sync) {
-		case 0:
-			if ((temp & 0x60) == 0x60) {
-				if (debug & DEBUG_HFCMULTI_SYNC)
-					printk(KERN_DEBUG
-					       "%s: (id=%d) E1 now "
-					       "in clock sync\n",
-					       __func__, hc->id);
-				HFC_outb(hc, R_RX_OFF,
-					 hc->chan[hc->dslot].jitter | V_RX_INIT);
-				HFC_outb(hc, R_TX_OFF,
-					 hc->chan[hc->dslot].jitter | V_RX_INIT);
-				hc->chan[hc->dslot].sync = 1;
-				goto check_framesync;
-			}
-			break;
-		case 1:
-			if ((temp & 0x60) != 0x60) {
-				if (debug & DEBUG_HFCMULTI_SYNC)
-					printk(KERN_DEBUG
-					       "%s: (id=%d) E1 "
-					       "lost clock sync\n",
-					       __func__, hc->id);
-				hc->chan[hc->dslot].sync = 0;
-				break;
-			}
-		check_framesync:
-			temp = HFC_inb_nodebug(hc, R_SYNC_STA);
-			if (temp == 0x27) {
-				if (debug & DEBUG_HFCMULTI_SYNC)
-					printk(KERN_DEBUG
-					       "%s: (id=%d) E1 "
-					       "now in frame sync\n",
-					       __func__, hc->id);
-				hc->chan[hc->dslot].sync = 2;
-			}
-			break;
-		case 2:
-			if ((temp & 0x60) != 0x60) {
-				if (debug & DEBUG_HFCMULTI_SYNC)
-					printk(KERN_DEBUG
-					       "%s: (id=%d) E1 lost "
-					       "clock & frame sync\n",
-					       __func__, hc->id);
-				hc->chan[hc->dslot].sync = 0;
-				break;
-			}
-			temp = HFC_inb_nodebug(hc, R_SYNC_STA);
-			if (temp != 0x27) {
-				if (debug & DEBUG_HFCMULTI_SYNC)
-					printk(KERN_DEBUG
-					       "%s: (id=%d) E1 "
-					       "lost frame sync\n",
-					       __func__, hc->id);
-				hc->chan[hc->dslot].sync = 1;
-			}
-			break;
-		}
-	}
-
-	if (test_bit(HFC_CHIP_WATCHDOG, &hc->chip))
-		hfcmulti_watchdog(hc);
-
-	if (hc->leds)
-		hfcmulti_leds(hc);
-}
-
-static void
-ph_state_irq(struct hfc_multi *hc, u_char r_irq_statech)
-{
-	struct dchannel	*dch;
-	int		ch;
-	int		active;
-	u_char		st_status, temp;
-
-	/* state machine */
-	for (ch = 0; ch <= 31; ch++) {
-		if (hc->chan[ch].dch) {
-			dch = hc->chan[ch].dch;
-			if (r_irq_statech & 1) {
-				HFC_outb_nodebug(hc, R_ST_SEL,
-						 hc->chan[ch].port);
-				/* undocumented: delay after R_ST_SEL */
-				udelay(1);
-				/* undocumented: status changes during read */
-				st_status = HFC_inb_nodebug(hc, A_ST_RD_STATE);
-				while (st_status != (temp =
-						     HFC_inb_nodebug(hc, A_ST_RD_STATE))) {
-					if (debug & DEBUG_HFCMULTI_STATE)
-						printk(KERN_DEBUG "%s: reread "
-						       "STATE because %d!=%d\n",
-						       __func__, temp,
-						       st_status);
-					st_status = temp; /* repeat */
-				}
-
-				/* Speech Design TE-sync indication */
-				if (test_bit(HFC_CHIP_PLXSD, &hc->chip) &&
-				    dch->dev.D.protocol == ISDN_P_TE_S0) {
-					if (st_status & V_FR_SYNC_ST)
-						hc->syncronized |=
-							(1 << hc->chan[ch].port);
-					else
-						hc->syncronized &=
-							~(1 << hc->chan[ch].port);
-				}
-				dch->state = st_status & 0x0f;
-				if (dch->dev.D.protocol == ISDN_P_NT_S0)
-					active = 3;
-				else
-					active = 7;
-				if (dch->state == active) {
-					HFC_outb_nodebug(hc, R_FIFO,
-							 (ch << 1) | 1);
-					HFC_wait_nodebug(hc);
-					HFC_outb_nodebug(hc,
-							 R_INC_RES_FIFO, V_RES_F);
-					HFC_wait_nodebug(hc);
-					dch->tx_idx = 0;
-				}
-				schedule_event(dch, FLG_PHCHANGE);
-				if (debug & DEBUG_HFCMULTI_STATE)
-					printk(KERN_DEBUG
-					       "%s: S/T newstate %x port %d\n",
-					       __func__, dch->state,
-					       hc->chan[ch].port);
-			}
-			r_irq_statech >>= 1;
-		}
-	}
-	if (test_bit(HFC_CHIP_PLXSD, &hc->chip))
-		plxsd_checksync(hc, 0);
-}
-
-static void
-fifo_irq(struct hfc_multi *hc, int block)
-{
-	int	ch, j;
-	struct dchannel	*dch;
-	struct bchannel	*bch;
-	u_char r_irq_fifo_bl;
-
-	r_irq_fifo_bl = HFC_inb_nodebug(hc, R_IRQ_FIFO_BL0 + block);
-	j = 0;
-	while (j < 8) {
-		ch = (block << 2) + (j >> 1);
-		dch = hc->chan[ch].dch;
-		bch = hc->chan[ch].bch;
-		if (((!dch) && (!bch)) || (!hc->created[hc->chan[ch].port])) {
-			j += 2;
-			continue;
-		}
-		if (dch && (r_irq_fifo_bl & (1 << j)) &&
-		    test_bit(FLG_ACTIVE, &dch->Flags)) {
-			hfcmulti_tx(hc, ch);
-			/* start fifo */
-			HFC_outb_nodebug(hc, R_FIFO, 0);
-			HFC_wait_nodebug(hc);
-		}
-		if (bch && (r_irq_fifo_bl & (1 << j)) &&
-		    test_bit(FLG_ACTIVE, &bch->Flags)) {
-			hfcmulti_tx(hc, ch);
-			/* start fifo */
-			HFC_outb_nodebug(hc, R_FIFO, 0);
-			HFC_wait_nodebug(hc);
-		}
-		j++;
-		if (dch && (r_irq_fifo_bl & (1 << j)) &&
-		    test_bit(FLG_ACTIVE, &dch->Flags)) {
-			hfcmulti_rx(hc, ch);
-		}
-		if (bch && (r_irq_fifo_bl & (1 << j)) &&
-		    test_bit(FLG_ACTIVE, &bch->Flags)) {
-			hfcmulti_rx(hc, ch);
-		}
-		j++;
-	}
-}
-
-#ifdef IRQ_DEBUG
-int irqsem;
-#endif
-static irqreturn_t
-hfcmulti_interrupt(int intno, void *dev_id)
-{
-#ifdef IRQCOUNT_DEBUG
-	static int iq1 = 0, iq2 = 0, iq3 = 0, iq4 = 0,
-		iq5 = 0, iq6 = 0, iqcnt = 0;
-#endif
-	struct hfc_multi	*hc = dev_id;
-	struct dchannel		*dch;
-	u_char			r_irq_statech, status, r_irq_misc, r_irq_oview;
-	int			i;
-	void __iomem		*plx_acc;
-	u_short			wval;
-	u_char			e1_syncsta, temp;
-	u_long			flags;
-
-	if (!hc) {
-		printk(KERN_ERR "HFC-multi: Spurious interrupt!\n");
-		return IRQ_NONE;
-	}
-
-	spin_lock(&hc->lock);
-
-#ifdef IRQ_DEBUG
-	if (irqsem)
-		printk(KERN_ERR "irq for card %d during irq from "
-		       "card %d, this is no bug.\n", hc->id + 1, irqsem);
-	irqsem = hc->id + 1;
-#endif
-#ifdef CONFIG_MISDN_HFCMULTI_8xx
-	if (hc->immap->im_cpm.cp_pbdat & hc->pb_irqmsk)
-		goto irq_notforus;
-#endif
-	if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
-		spin_lock_irqsave(&plx_lock, flags);
-		plx_acc = hc->plx_membase + PLX_INTCSR;
-		wval = readw(plx_acc);
-		spin_unlock_irqrestore(&plx_lock, flags);
-		if (!(wval & PLX_INTCSR_LINTI1_STATUS))
-			goto irq_notforus;
-	}
-
-	status = HFC_inb_nodebug(hc, R_STATUS);
-	r_irq_statech = HFC_inb_nodebug(hc, R_IRQ_STATECH);
-#ifdef IRQCOUNT_DEBUG
-	if (r_irq_statech)
-		iq1++;
-	if (status & V_DTMF_STA)
-		iq2++;
-	if (status & V_LOST_STA)
-		iq3++;
-	if (status & V_EXT_IRQSTA)
-		iq4++;
-	if (status & V_MISC_IRQSTA)
-		iq5++;
-	if (status & V_FR_IRQSTA)
-		iq6++;
-	if (iqcnt++ > 5000) {
-		printk(KERN_ERR "iq1:%x iq2:%x iq3:%x iq4:%x iq5:%x iq6:%x\n",
-		       iq1, iq2, iq3, iq4, iq5, iq6);
-		iqcnt = 0;
-	}
-#endif
-
-	if (!r_irq_statech &&
-	    !(status & (V_DTMF_STA | V_LOST_STA | V_EXT_IRQSTA |
-			V_MISC_IRQSTA | V_FR_IRQSTA))) {
-		/* irq is not for us */
-		goto irq_notforus;
-	}
-	hc->irqcnt++;
-	if (r_irq_statech) {
-		if (hc->ctype != HFC_TYPE_E1)
-			ph_state_irq(hc, r_irq_statech);
-	}
-	if (status & V_EXT_IRQSTA)
-		; /* external IRQ */
-	if (status & V_LOST_STA) {
-		/* LOST IRQ */
-		HFC_outb(hc, R_INC_RES_FIFO, V_RES_LOST); /* clear irq! */
-	}
-	if (status & V_MISC_IRQSTA) {
-		/* misc IRQ */
-		r_irq_misc = HFC_inb_nodebug(hc, R_IRQ_MISC);
-		r_irq_misc &= hc->hw.r_irqmsk_misc; /* ignore disabled irqs */
-		if (r_irq_misc & V_STA_IRQ) {
-			if (hc->ctype == HFC_TYPE_E1) {
-				/* state machine */
-				dch = hc->chan[hc->dslot].dch;
-				e1_syncsta = HFC_inb_nodebug(hc, R_SYNC_STA);
-				if (test_bit(HFC_CHIP_PLXSD, &hc->chip)
-				    && hc->e1_getclock) {
-					if (e1_syncsta & V_FR_SYNC_E1)
-						hc->syncronized = 1;
-					else
-						hc->syncronized = 0;
-				}
-				/* undocumented: status changes during read */
-				dch->state = HFC_inb_nodebug(hc, R_E1_RD_STA);
-				while (dch->state != (temp =
-						      HFC_inb_nodebug(hc, R_E1_RD_STA))) {
-					if (debug & DEBUG_HFCMULTI_STATE)
-						printk(KERN_DEBUG "%s: reread "
-						       "STATE because %d!=%d\n",
-						       __func__, temp,
-						       dch->state);
-					dch->state = temp; /* repeat */
-				}
-				dch->state = HFC_inb_nodebug(hc, R_E1_RD_STA)
-					& 0x7;
-				schedule_event(dch, FLG_PHCHANGE);
-				if (debug & DEBUG_HFCMULTI_STATE)
-					printk(KERN_DEBUG
-					       "%s: E1 (id=%d) newstate %x\n",
-					       __func__, hc->id, dch->state);
-				if (test_bit(HFC_CHIP_PLXSD, &hc->chip))
-					plxsd_checksync(hc, 0);
-			}
-		}
-		if (r_irq_misc & V_TI_IRQ) {
-			if (hc->iclock_on)
-				mISDN_clock_update(hc->iclock, poll, NULL);
-			handle_timer_irq(hc);
-		}
-
-		if (r_irq_misc & V_DTMF_IRQ)
-			hfcmulti_dtmf(hc);
-
-		if (r_irq_misc & V_IRQ_PROC) {
-			static int irq_proc_cnt;
-			if (!irq_proc_cnt++)
-				printk(KERN_DEBUG "%s: got V_IRQ_PROC -"
-				       " this should not happen\n", __func__);
-		}
-
-	}
-	if (status & V_FR_IRQSTA) {
-		/* FIFO IRQ */
-		r_irq_oview = HFC_inb_nodebug(hc, R_IRQ_OVIEW);
-		for (i = 0; i < 8; i++) {
-			if (r_irq_oview & (1 << i))
-				fifo_irq(hc, i);
-		}
-	}
-
-#ifdef IRQ_DEBUG
-	irqsem = 0;
-#endif
-	spin_unlock(&hc->lock);
-	return IRQ_HANDLED;
-
-irq_notforus:
-#ifdef IRQ_DEBUG
-	irqsem = 0;
-#endif
-	spin_unlock(&hc->lock);
-	return IRQ_NONE;
-}
-
-
-/*
- * timer callback for D-chan busy resolution. Currently no function
- */
-
-static void
-hfcmulti_dbusy_timer(struct hfc_multi *hc)
-{
-}
-
-
-/*
- * activate/deactivate hardware for selected channels and mode
- *
- * configure B-channel with the given protocol
- * ch eqals to the HFC-channel (0-31)
- * ch is the number of channel (0-4,4-7,8-11,12-15,16-19,20-23,24-27,28-31
- * for S/T, 1-31 for E1)
- * the hdlc interrupts will be set/unset
- */
-static int
-mode_hfcmulti(struct hfc_multi *hc, int ch, int protocol, int slot_tx,
-	      int bank_tx, int slot_rx, int bank_rx)
-{
-	int flow_tx = 0, flow_rx = 0, routing = 0;
-	int oslot_tx, oslot_rx;
-	int conf;
-
-	if (ch < 0 || ch > 31)
-		return -EINVAL;
-	oslot_tx = hc->chan[ch].slot_tx;
-	oslot_rx = hc->chan[ch].slot_rx;
-	conf = hc->chan[ch].conf;
-
-	if (debug & DEBUG_HFCMULTI_MODE)
-		printk(KERN_DEBUG
-		       "%s: card %d channel %d protocol %x slot old=%d new=%d "
-		       "bank new=%d (TX) slot old=%d new=%d bank new=%d (RX)\n",
-		       __func__, hc->id, ch, protocol, oslot_tx, slot_tx,
-		       bank_tx, oslot_rx, slot_rx, bank_rx);
-
-	if (oslot_tx >= 0 && slot_tx != oslot_tx) {
-		/* remove from slot */
-		if (debug & DEBUG_HFCMULTI_MODE)
-			printk(KERN_DEBUG "%s: remove from slot %d (TX)\n",
-			       __func__, oslot_tx);
-		if (hc->slot_owner[oslot_tx << 1] == ch) {
-			HFC_outb(hc, R_SLOT, oslot_tx << 1);
-			HFC_outb(hc, A_SL_CFG, 0);
-			if (hc->ctype != HFC_TYPE_XHFC)
-				HFC_outb(hc, A_CONF, 0);
-			hc->slot_owner[oslot_tx << 1] = -1;
-		} else {
-			if (debug & DEBUG_HFCMULTI_MODE)
-				printk(KERN_DEBUG
-				       "%s: we are not owner of this tx slot "
-				       "anymore, channel %d is.\n",
-				       __func__, hc->slot_owner[oslot_tx << 1]);
-		}
-	}
-
-	if (oslot_rx >= 0 && slot_rx != oslot_rx) {
-		/* remove from slot */
-		if (debug & DEBUG_HFCMULTI_MODE)
-			printk(KERN_DEBUG
-			       "%s: remove from slot %d (RX)\n",
-			       __func__, oslot_rx);
-		if (hc->slot_owner[(oslot_rx << 1) | 1] == ch) {
-			HFC_outb(hc, R_SLOT, (oslot_rx << 1) | V_SL_DIR);
-			HFC_outb(hc, A_SL_CFG, 0);
-			hc->slot_owner[(oslot_rx << 1) | 1] = -1;
-		} else {
-			if (debug & DEBUG_HFCMULTI_MODE)
-				printk(KERN_DEBUG
-				       "%s: we are not owner of this rx slot "
-				       "anymore, channel %d is.\n",
-				       __func__,
-				       hc->slot_owner[(oslot_rx << 1) | 1]);
-		}
-	}
-
-	if (slot_tx < 0) {
-		flow_tx = 0x80; /* FIFO->ST */
-		/* disable pcm slot */
-		hc->chan[ch].slot_tx = -1;
-		hc->chan[ch].bank_tx = 0;
-	} else {
-		/* set pcm slot */
-		if (hc->chan[ch].txpending)
-			flow_tx = 0x80; /* FIFO->ST */
-		else
-			flow_tx = 0xc0; /* PCM->ST */
-		/* put on slot */
-		routing = bank_tx ? 0xc0 : 0x80;
-		if (conf >= 0 || bank_tx > 1)
-			routing = 0x40; /* loop */
-		if (debug & DEBUG_HFCMULTI_MODE)
-			printk(KERN_DEBUG "%s: put channel %d to slot %d bank"
-			       " %d flow %02x routing %02x conf %d (TX)\n",
-			       __func__, ch, slot_tx, bank_tx,
-			       flow_tx, routing, conf);
-		HFC_outb(hc, R_SLOT, slot_tx << 1);
-		HFC_outb(hc, A_SL_CFG, (ch << 1) | routing);
-		if (hc->ctype != HFC_TYPE_XHFC)
-			HFC_outb(hc, A_CONF,
-				 (conf < 0) ? 0 : (conf | V_CONF_SL));
-		hc->slot_owner[slot_tx << 1] = ch;
-		hc->chan[ch].slot_tx = slot_tx;
-		hc->chan[ch].bank_tx = bank_tx;
-	}
-	if (slot_rx < 0) {
-		/* disable pcm slot */
-		flow_rx = 0x80; /* ST->FIFO */
-		hc->chan[ch].slot_rx = -1;
-		hc->chan[ch].bank_rx = 0;
-	} else {
-		/* set pcm slot */
-		if (hc->chan[ch].txpending)
-			flow_rx = 0x80; /* ST->FIFO */
-		else
-			flow_rx = 0xc0; /* ST->(FIFO,PCM) */
-		/* put on slot */
-		routing = bank_rx ? 0x80 : 0xc0; /* reversed */
-		if (conf >= 0 || bank_rx > 1)
-			routing = 0x40; /* loop */
-		if (debug & DEBUG_HFCMULTI_MODE)
-			printk(KERN_DEBUG "%s: put channel %d to slot %d bank"
-			       " %d flow %02x routing %02x conf %d (RX)\n",
-			       __func__, ch, slot_rx, bank_rx,
-			       flow_rx, routing, conf);
-		HFC_outb(hc, R_SLOT, (slot_rx << 1) | V_SL_DIR);
-		HFC_outb(hc, A_SL_CFG, (ch << 1) | V_CH_DIR | routing);
-		hc->slot_owner[(slot_rx << 1) | 1] = ch;
-		hc->chan[ch].slot_rx = slot_rx;
-		hc->chan[ch].bank_rx = bank_rx;
-	}
-
-	switch (protocol) {
-	case (ISDN_P_NONE):
-		/* disable TX fifo */
-		HFC_outb(hc, R_FIFO, ch << 1);
-		HFC_wait(hc);
-		HFC_outb(hc, A_CON_HDLC, flow_tx | 0x00 | V_IFF);
-		HFC_outb(hc, A_SUBCH_CFG, 0);
-		HFC_outb(hc, A_IRQ_MSK, 0);
-		HFC_outb(hc, R_INC_RES_FIFO, V_RES_F);
-		HFC_wait(hc);
-		/* disable RX fifo */
-		HFC_outb(hc, R_FIFO, (ch << 1) | 1);
-		HFC_wait(hc);
-		HFC_outb(hc, A_CON_HDLC, flow_rx | 0x00);
-		HFC_outb(hc, A_SUBCH_CFG, 0);
-		HFC_outb(hc, A_IRQ_MSK, 0);
-		HFC_outb(hc, R_INC_RES_FIFO, V_RES_F);
-		HFC_wait(hc);
-		if (hc->chan[ch].bch && hc->ctype != HFC_TYPE_E1) {
-			hc->hw.a_st_ctrl0[hc->chan[ch].port] &=
-				((ch & 0x3) == 0) ? ~V_B1_EN : ~V_B2_EN;
-			HFC_outb(hc, R_ST_SEL, hc->chan[ch].port);
-			/* undocumented: delay after R_ST_SEL */
-			udelay(1);
-			HFC_outb(hc, A_ST_CTRL0,
-				 hc->hw.a_st_ctrl0[hc->chan[ch].port]);
-		}
-		if (hc->chan[ch].bch) {
-			test_and_clear_bit(FLG_HDLC, &hc->chan[ch].bch->Flags);
-			test_and_clear_bit(FLG_TRANSPARENT,
-					   &hc->chan[ch].bch->Flags);
-		}
-		break;
-	case (ISDN_P_B_RAW): /* B-channel */
-
-		if (test_bit(HFC_CHIP_B410P, &hc->chip) &&
-		    (hc->chan[ch].slot_rx < 0) &&
-		    (hc->chan[ch].slot_tx < 0)) {
-
-			printk(KERN_DEBUG
-			       "Setting B-channel %d to echo cancelable "
-			       "state on PCM slot %d\n", ch,
-			       ((ch / 4) * 8) + ((ch % 4) * 4) + 1);
-			printk(KERN_DEBUG
-			       "Enabling pass through for channel\n");
-			vpm_out(hc, ch, ((ch / 4) * 8) +
-				((ch % 4) * 4) + 1, 0x01);
-			/* rx path */
-			/* S/T -> PCM */
-			HFC_outb(hc, R_FIFO, (ch << 1));
-			HFC_wait(hc);
-			HFC_outb(hc, A_CON_HDLC, 0xc0 | V_HDLC_TRP | V_IFF);
-			HFC_outb(hc, R_SLOT, (((ch / 4) * 8) +
-					      ((ch % 4) * 4) + 1) << 1);
-			HFC_outb(hc, A_SL_CFG, 0x80 | (ch << 1));
-
-			/* PCM -> FIFO */
-			HFC_outb(hc, R_FIFO, 0x20 | (ch << 1) | 1);
-			HFC_wait(hc);
-			HFC_outb(hc, A_CON_HDLC, 0x20 | V_HDLC_TRP | V_IFF);
-			HFC_outb(hc, A_SUBCH_CFG, 0);
-			HFC_outb(hc, A_IRQ_MSK, 0);
-			HFC_outb(hc, R_INC_RES_FIFO, V_RES_F);
-			HFC_wait(hc);
-			HFC_outb(hc, R_SLOT, ((((ch / 4) * 8) +
-					       ((ch % 4) * 4) + 1) << 1) | 1);
-			HFC_outb(hc, A_SL_CFG, 0x80 | 0x20 | (ch << 1) | 1);
-
-			/* tx path */
-			/* PCM -> S/T */
-			HFC_outb(hc, R_FIFO, (ch << 1) | 1);
-			HFC_wait(hc);
-			HFC_outb(hc, A_CON_HDLC, 0xc0 | V_HDLC_TRP | V_IFF);
-			HFC_outb(hc, R_SLOT, ((((ch / 4) * 8) +
-					       ((ch % 4) * 4)) << 1) | 1);
-			HFC_outb(hc, A_SL_CFG, 0x80 | 0x40 | (ch << 1) | 1);
-
-			/* FIFO -> PCM */
-			HFC_outb(hc, R_FIFO, 0x20 | (ch << 1));
-			HFC_wait(hc);
-			HFC_outb(hc, A_CON_HDLC, 0x20 | V_HDLC_TRP | V_IFF);
-			HFC_outb(hc, A_SUBCH_CFG, 0);
-			HFC_outb(hc, A_IRQ_MSK, 0);
-			HFC_outb(hc, R_INC_RES_FIFO, V_RES_F);
-			HFC_wait(hc);
-			/* tx silence */
-			HFC_outb_nodebug(hc, A_FIFO_DATA0_NOINC, hc->silence);
-			HFC_outb(hc, R_SLOT, (((ch / 4) * 8) +
-					      ((ch % 4) * 4)) << 1);
-			HFC_outb(hc, A_SL_CFG, 0x80 | 0x20 | (ch << 1));
-		} else {
-			/* enable TX fifo */
-			HFC_outb(hc, R_FIFO, ch << 1);
-			HFC_wait(hc);
-			if (hc->ctype == HFC_TYPE_XHFC)
-				HFC_outb(hc, A_CON_HDLC, flow_tx | 0x07 << 2 |
-					 V_HDLC_TRP | V_IFF);
-			/* Enable FIFO, no interrupt */
-			else
-				HFC_outb(hc, A_CON_HDLC, flow_tx | 0x00 |
-					 V_HDLC_TRP | V_IFF);
-			HFC_outb(hc, A_SUBCH_CFG, 0);
-			HFC_outb(hc, A_IRQ_MSK, 0);
-			HFC_outb(hc, R_INC_RES_FIFO, V_RES_F);
-			HFC_wait(hc);
-			/* tx silence */
-			HFC_outb_nodebug(hc, A_FIFO_DATA0_NOINC, hc->silence);
-			/* enable RX fifo */
-			HFC_outb(hc, R_FIFO, (ch << 1) | 1);
-			HFC_wait(hc);
-			if (hc->ctype == HFC_TYPE_XHFC)
-				HFC_outb(hc, A_CON_HDLC, flow_rx | 0x07 << 2 |
-					 V_HDLC_TRP);
-			/* Enable FIFO, no interrupt*/
-			else
-				HFC_outb(hc, A_CON_HDLC, flow_rx | 0x00 |
-					 V_HDLC_TRP);
-			HFC_outb(hc, A_SUBCH_CFG, 0);
-			HFC_outb(hc, A_IRQ_MSK, 0);
-			HFC_outb(hc, R_INC_RES_FIFO, V_RES_F);
-			HFC_wait(hc);
-		}
-		if (hc->ctype != HFC_TYPE_E1) {
-			hc->hw.a_st_ctrl0[hc->chan[ch].port] |=
-				((ch & 0x3) == 0) ? V_B1_EN : V_B2_EN;
-			HFC_outb(hc, R_ST_SEL, hc->chan[ch].port);
-			/* undocumented: delay after R_ST_SEL */
-			udelay(1);
-			HFC_outb(hc, A_ST_CTRL0,
-				 hc->hw.a_st_ctrl0[hc->chan[ch].port]);
-		}
-		if (hc->chan[ch].bch)
-			test_and_set_bit(FLG_TRANSPARENT,
-					 &hc->chan[ch].bch->Flags);
-		break;
-	case (ISDN_P_B_HDLC): /* B-channel */
-	case (ISDN_P_TE_S0): /* D-channel */
-	case (ISDN_P_NT_S0):
-	case (ISDN_P_TE_E1):
-	case (ISDN_P_NT_E1):
-		/* enable TX fifo */
-		HFC_outb(hc, R_FIFO, ch << 1);
-		HFC_wait(hc);
-		if (hc->ctype == HFC_TYPE_E1 || hc->chan[ch].bch) {
-			/* E1 or B-channel */
-			HFC_outb(hc, A_CON_HDLC, flow_tx | 0x04);
-			HFC_outb(hc, A_SUBCH_CFG, 0);
-		} else {
-			/* D-Channel without HDLC fill flags */
-			HFC_outb(hc, A_CON_HDLC, flow_tx | 0x04 | V_IFF);
-			HFC_outb(hc, A_SUBCH_CFG, 2);
-		}
-		HFC_outb(hc, A_IRQ_MSK, V_IRQ);
-		HFC_outb(hc, R_INC_RES_FIFO, V_RES_F);
-		HFC_wait(hc);
-		/* enable RX fifo */
-		HFC_outb(hc, R_FIFO, (ch << 1) | 1);
-		HFC_wait(hc);
-		HFC_outb(hc, A_CON_HDLC, flow_rx | 0x04);
-		if (hc->ctype == HFC_TYPE_E1 || hc->chan[ch].bch)
-			HFC_outb(hc, A_SUBCH_CFG, 0); /* full 8 bits */
-		else
-			HFC_outb(hc, A_SUBCH_CFG, 2); /* 2 bits dchannel */
-		HFC_outb(hc, A_IRQ_MSK, V_IRQ);
-		HFC_outb(hc, R_INC_RES_FIFO, V_RES_F);
-		HFC_wait(hc);
-		if (hc->chan[ch].bch) {
-			test_and_set_bit(FLG_HDLC, &hc->chan[ch].bch->Flags);
-			if (hc->ctype != HFC_TYPE_E1) {
-				hc->hw.a_st_ctrl0[hc->chan[ch].port] |=
-					((ch & 0x3) == 0) ? V_B1_EN : V_B2_EN;
-				HFC_outb(hc, R_ST_SEL, hc->chan[ch].port);
-				/* undocumented: delay after R_ST_SEL */
-				udelay(1);
-				HFC_outb(hc, A_ST_CTRL0,
-					 hc->hw.a_st_ctrl0[hc->chan[ch].port]);
-			}
-		}
-		break;
-	default:
-		printk(KERN_DEBUG "%s: protocol not known %x\n",
-		       __func__, protocol);
-		hc->chan[ch].protocol = ISDN_P_NONE;
-		return -ENOPROTOOPT;
-	}
-	hc->chan[ch].protocol = protocol;
-	return 0;
-}
-
-
-/*
- * connect/disconnect PCM
- */
-
-static void
-hfcmulti_pcm(struct hfc_multi *hc, int ch, int slot_tx, int bank_tx,
-	     int slot_rx, int bank_rx)
-{
-	if (slot_tx < 0 || slot_rx < 0 || bank_tx < 0 || bank_rx < 0) {
-		/* disable PCM */
-		mode_hfcmulti(hc, ch, hc->chan[ch].protocol, -1, 0, -1, 0);
-		return;
-	}
-
-	/* enable pcm */
-	mode_hfcmulti(hc, ch, hc->chan[ch].protocol, slot_tx, bank_tx,
-		      slot_rx, bank_rx);
-}
-
-/*
- * set/disable conference
- */
-
-static void
-hfcmulti_conf(struct hfc_multi *hc, int ch, int num)
-{
-	if (num >= 0 && num <= 7)
-		hc->chan[ch].conf = num;
-	else
-		hc->chan[ch].conf = -1;
-	mode_hfcmulti(hc, ch, hc->chan[ch].protocol, hc->chan[ch].slot_tx,
-		      hc->chan[ch].bank_tx, hc->chan[ch].slot_rx,
-		      hc->chan[ch].bank_rx);
-}
-
-
-/*
- * set/disable sample loop
- */
-
-/* NOTE: this function is experimental and therefore disabled */
-
-/*
- * Layer 1 callback function
- */
-static int
-hfcm_l1callback(struct dchannel *dch, u_int cmd)
-{
-	struct hfc_multi	*hc = dch->hw;
-	u_long	flags;
-
-	switch (cmd) {
-	case INFO3_P8:
-	case INFO3_P10:
-		break;
-	case HW_RESET_REQ:
-		/* start activation */
-		spin_lock_irqsave(&hc->lock, flags);
-		if (hc->ctype == HFC_TYPE_E1) {
-			if (debug & DEBUG_HFCMULTI_MSG)
-				printk(KERN_DEBUG
-				       "%s: HW_RESET_REQ no BRI\n",
-				       __func__);
-		} else {
-			HFC_outb(hc, R_ST_SEL, hc->chan[dch->slot].port);
-			/* undocumented: delay after R_ST_SEL */
-			udelay(1);
-			HFC_outb(hc, A_ST_WR_STATE, V_ST_LD_STA | 3); /* F3 */
-			udelay(6); /* wait at least 5,21us */
-			HFC_outb(hc, A_ST_WR_STATE, 3);
-			HFC_outb(hc, A_ST_WR_STATE, 3 | (V_ST_ACT * 3));
-			/* activate */
-		}
-		spin_unlock_irqrestore(&hc->lock, flags);
-		l1_event(dch->l1, HW_POWERUP_IND);
-		break;
-	case HW_DEACT_REQ:
-		/* start deactivation */
-		spin_lock_irqsave(&hc->lock, flags);
-		if (hc->ctype == HFC_TYPE_E1) {
-			if (debug & DEBUG_HFCMULTI_MSG)
-				printk(KERN_DEBUG
-				       "%s: HW_DEACT_REQ no BRI\n",
-				       __func__);
-		} else {
-			HFC_outb(hc, R_ST_SEL, hc->chan[dch->slot].port);
-			/* undocumented: delay after R_ST_SEL */
-			udelay(1);
-			HFC_outb(hc, A_ST_WR_STATE, V_ST_ACT * 2);
-			/* deactivate */
-			if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
-				hc->syncronized &=
-					~(1 << hc->chan[dch->slot].port);
-				plxsd_checksync(hc, 0);
-			}
-		}
-		skb_queue_purge(&dch->squeue);
-		if (dch->tx_skb) {
-			dev_kfree_skb(dch->tx_skb);
-			dch->tx_skb = NULL;
-		}
-		dch->tx_idx = 0;
-		if (dch->rx_skb) {
-			dev_kfree_skb(dch->rx_skb);
-			dch->rx_skb = NULL;
-		}
-		test_and_clear_bit(FLG_TX_BUSY, &dch->Flags);
-		if (test_and_clear_bit(FLG_BUSY_TIMER, &dch->Flags))
-			del_timer(&dch->timer);
-		spin_unlock_irqrestore(&hc->lock, flags);
-		break;
-	case HW_POWERUP_REQ:
-		spin_lock_irqsave(&hc->lock, flags);
-		if (hc->ctype == HFC_TYPE_E1) {
-			if (debug & DEBUG_HFCMULTI_MSG)
-				printk(KERN_DEBUG
-				       "%s: HW_POWERUP_REQ no BRI\n",
-				       __func__);
-		} else {
-			HFC_outb(hc, R_ST_SEL, hc->chan[dch->slot].port);
-			/* undocumented: delay after R_ST_SEL */
-			udelay(1);
-			HFC_outb(hc, A_ST_WR_STATE, 3 | 0x10); /* activate */
-			udelay(6); /* wait at least 5,21us */
-			HFC_outb(hc, A_ST_WR_STATE, 3); /* activate */
-		}
-		spin_unlock_irqrestore(&hc->lock, flags);
-		break;
-	case PH_ACTIVATE_IND:
-		test_and_set_bit(FLG_ACTIVE, &dch->Flags);
-		_queue_data(&dch->dev.D, cmd, MISDN_ID_ANY, 0, NULL,
-			    GFP_ATOMIC);
-		break;
-	case PH_DEACTIVATE_IND:
-		test_and_clear_bit(FLG_ACTIVE, &dch->Flags);
-		_queue_data(&dch->dev.D, cmd, MISDN_ID_ANY, 0, NULL,
-			    GFP_ATOMIC);
-		break;
-	default:
-		if (dch->debug & DEBUG_HW)
-			printk(KERN_DEBUG "%s: unknown command %x\n",
-			       __func__, cmd);
-		return -1;
-	}
-	return 0;
-}
-
-/*
- * Layer2 -> Layer 1 Transfer
- */
-
-static int
-handle_dmsg(struct mISDNchannel *ch, struct sk_buff *skb)
-{
-	struct mISDNdevice	*dev = container_of(ch, struct mISDNdevice, D);
-	struct dchannel		*dch = container_of(dev, struct dchannel, dev);
-	struct hfc_multi	*hc = dch->hw;
-	struct mISDNhead	*hh = mISDN_HEAD_P(skb);
-	int			ret = -EINVAL;
-	unsigned int		id;
-	u_long			flags;
-
-	switch (hh->prim) {
-	case PH_DATA_REQ:
-		if (skb->len < 1)
-			break;
-		spin_lock_irqsave(&hc->lock, flags);
-		ret = dchannel_senddata(dch, skb);
-		if (ret > 0) { /* direct TX */
-			id = hh->id; /* skb can be freed */
-			hfcmulti_tx(hc, dch->slot);
-			ret = 0;
-			/* start fifo */
-			HFC_outb(hc, R_FIFO, 0);
-			HFC_wait(hc);
-			spin_unlock_irqrestore(&hc->lock, flags);
-			queue_ch_frame(ch, PH_DATA_CNF, id, NULL);
-		} else
-			spin_unlock_irqrestore(&hc->lock, flags);
-		return ret;
-	case PH_ACTIVATE_REQ:
-		if (dch->dev.D.protocol != ISDN_P_TE_S0) {
-			spin_lock_irqsave(&hc->lock, flags);
-			ret = 0;
-			if (debug & DEBUG_HFCMULTI_MSG)
-				printk(KERN_DEBUG
-				       "%s: PH_ACTIVATE port %d (0..%d)\n",
-				       __func__, hc->chan[dch->slot].port,
-				       hc->ports - 1);
-			/* start activation */
-			if (hc->ctype == HFC_TYPE_E1) {
-				ph_state_change(dch);
-				if (debug & DEBUG_HFCMULTI_STATE)
-					printk(KERN_DEBUG
-					       "%s: E1 report state %x \n",
-					       __func__, dch->state);
-			} else {
-				HFC_outb(hc, R_ST_SEL,
-					 hc->chan[dch->slot].port);
-				/* undocumented: delay after R_ST_SEL */
-				udelay(1);
-				HFC_outb(hc, A_ST_WR_STATE, V_ST_LD_STA | 1);
-				/* G1 */
-				udelay(6); /* wait at least 5,21us */
-				HFC_outb(hc, A_ST_WR_STATE, 1);
-				HFC_outb(hc, A_ST_WR_STATE, 1 |
-					 (V_ST_ACT * 3)); /* activate */
-				dch->state = 1;
-			}
-			spin_unlock_irqrestore(&hc->lock, flags);
-		} else
-			ret = l1_event(dch->l1, hh->prim);
-		break;
-	case PH_DEACTIVATE_REQ:
-		test_and_clear_bit(FLG_L2_ACTIVATED, &dch->Flags);
-		if (dch->dev.D.protocol != ISDN_P_TE_S0) {
-			spin_lock_irqsave(&hc->lock, flags);
-			if (debug & DEBUG_HFCMULTI_MSG)
-				printk(KERN_DEBUG
-				       "%s: PH_DEACTIVATE port %d (0..%d)\n",
-				       __func__, hc->chan[dch->slot].port,
-				       hc->ports - 1);
-			/* start deactivation */
-			if (hc->ctype == HFC_TYPE_E1) {
-				if (debug & DEBUG_HFCMULTI_MSG)
-					printk(KERN_DEBUG
-					       "%s: PH_DEACTIVATE no BRI\n",
-					       __func__);
-			} else {
-				HFC_outb(hc, R_ST_SEL,
-					 hc->chan[dch->slot].port);
-				/* undocumented: delay after R_ST_SEL */
-				udelay(1);
-				HFC_outb(hc, A_ST_WR_STATE, V_ST_ACT * 2);
-				/* deactivate */
-				dch->state = 1;
-			}
-			skb_queue_purge(&dch->squeue);
-			if (dch->tx_skb) {
-				dev_kfree_skb(dch->tx_skb);
-				dch->tx_skb = NULL;
-			}
-			dch->tx_idx = 0;
-			if (dch->rx_skb) {
-				dev_kfree_skb(dch->rx_skb);
-				dch->rx_skb = NULL;
-			}
-			test_and_clear_bit(FLG_TX_BUSY, &dch->Flags);
-			if (test_and_clear_bit(FLG_BUSY_TIMER, &dch->Flags))
-				del_timer(&dch->timer);
-#ifdef FIXME
-			if (test_and_clear_bit(FLG_L1_BUSY, &dch->Flags))
-				dchannel_sched_event(&hc->dch, D_CLEARBUSY);
-#endif
-			ret = 0;
-			spin_unlock_irqrestore(&hc->lock, flags);
-		} else
-			ret = l1_event(dch->l1, hh->prim);
-		break;
-	}
-	if (!ret)
-		dev_kfree_skb(skb);
-	return ret;
-}
-
-static void
-deactivate_bchannel(struct bchannel *bch)
-{
-	struct hfc_multi	*hc = bch->hw;
-	u_long			flags;
-
-	spin_lock_irqsave(&hc->lock, flags);
-	mISDN_clear_bchannel(bch);
-	hc->chan[bch->slot].coeff_count = 0;
-	hc->chan[bch->slot].rx_off = 0;
-	hc->chan[bch->slot].conf = -1;
-	mode_hfcmulti(hc, bch->slot, ISDN_P_NONE, -1, 0, -1, 0);
-	spin_unlock_irqrestore(&hc->lock, flags);
-}
-
-static int
-handle_bmsg(struct mISDNchannel *ch, struct sk_buff *skb)
-{
-	struct bchannel		*bch = container_of(ch, struct bchannel, ch);
-	struct hfc_multi	*hc = bch->hw;
-	int			ret = -EINVAL;
-	struct mISDNhead	*hh = mISDN_HEAD_P(skb);
-	unsigned int		id;
-	u_long			flags;
-
-	switch (hh->prim) {
-	case PH_DATA_REQ:
-		if (!skb->len)
-			break;
-		spin_lock_irqsave(&hc->lock, flags);
-		ret = bchannel_senddata(bch, skb);
-		if (ret > 0) { /* direct TX */
-			id = hh->id; /* skb can be freed */
-			hfcmulti_tx(hc, bch->slot);
-			ret = 0;
-			/* start fifo */
-			HFC_outb_nodebug(hc, R_FIFO, 0);
-			HFC_wait_nodebug(hc);
-			if (!test_bit(FLG_TRANSPARENT, &bch->Flags)) {
-				spin_unlock_irqrestore(&hc->lock, flags);
-				queue_ch_frame(ch, PH_DATA_CNF, id, NULL);
-			} else
-				spin_unlock_irqrestore(&hc->lock, flags);
-		} else
-			spin_unlock_irqrestore(&hc->lock, flags);
-		return ret;
-	case PH_ACTIVATE_REQ:
-		if (debug & DEBUG_HFCMULTI_MSG)
-			printk(KERN_DEBUG "%s: PH_ACTIVATE ch %d (0..32)\n",
-			       __func__, bch->slot);
-		spin_lock_irqsave(&hc->lock, flags);
-		/* activate B-channel if not already activated */
-		if (!test_and_set_bit(FLG_ACTIVE, &bch->Flags)) {
-			hc->chan[bch->slot].txpending = 0;
-			ret = mode_hfcmulti(hc, bch->slot,
-					    ch->protocol,
-					    hc->chan[bch->slot].slot_tx,
-					    hc->chan[bch->slot].bank_tx,
-					    hc->chan[bch->slot].slot_rx,
-					    hc->chan[bch->slot].bank_rx);
-			if (!ret) {
-				if (ch->protocol == ISDN_P_B_RAW && !hc->dtmf
-				    && test_bit(HFC_CHIP_DTMF, &hc->chip)) {
-					/* start decoder */
-					hc->dtmf = 1;
-					if (debug & DEBUG_HFCMULTI_DTMF)
-						printk(KERN_DEBUG
-						       "%s: start dtmf decoder\n",
-						       __func__);
-					HFC_outb(hc, R_DTMF, hc->hw.r_dtmf |
-						 V_RST_DTMF);
-				}
-			}
-		} else
-			ret = 0;
-		spin_unlock_irqrestore(&hc->lock, flags);
-		if (!ret)
-			_queue_data(ch, PH_ACTIVATE_IND, MISDN_ID_ANY, 0, NULL,
-				    GFP_KERNEL);
-		break;
-	case PH_CONTROL_REQ:
-		spin_lock_irqsave(&hc->lock, flags);
-		switch (hh->id) {
-		case HFC_SPL_LOOP_ON: /* set sample loop */
-			if (debug & DEBUG_HFCMULTI_MSG)
-				printk(KERN_DEBUG
-				       "%s: HFC_SPL_LOOP_ON (len = %d)\n",
-				       __func__, skb->len);
-			ret = 0;
-			break;
-		case HFC_SPL_LOOP_OFF: /* set silence */
-			if (debug & DEBUG_HFCMULTI_MSG)
-				printk(KERN_DEBUG "%s: HFC_SPL_LOOP_OFF\n",
-				       __func__);
-			ret = 0;
-			break;
-		default:
-			printk(KERN_ERR
-			       "%s: unknown PH_CONTROL_REQ info %x\n",
-			       __func__, hh->id);
-			ret = -EINVAL;
-		}
-		spin_unlock_irqrestore(&hc->lock, flags);
-		break;
-	case PH_DEACTIVATE_REQ:
-		deactivate_bchannel(bch); /* locked there */
-		_queue_data(ch, PH_DEACTIVATE_IND, MISDN_ID_ANY, 0, NULL,
-			    GFP_KERNEL);
-		ret = 0;
-		break;
-	}
-	if (!ret)
-		dev_kfree_skb(skb);
-	return ret;
-}
-
-/*
- * bchannel control function
- */
-static int
-channel_bctrl(struct bchannel *bch, struct mISDN_ctrl_req *cq)
-{
-	int			ret = 0;
-	struct dsp_features	*features =
-		(struct dsp_features *)(*((u_long *)&cq->p1));
-	struct hfc_multi	*hc = bch->hw;
-	int			slot_tx;
-	int			bank_tx;
-	int			slot_rx;
-	int			bank_rx;
-	int			num;
-
-	switch (cq->op) {
-	case MISDN_CTRL_GETOP:
-		cq->op = MISDN_CTRL_HFC_OP | MISDN_CTRL_HW_FEATURES_OP
-			| MISDN_CTRL_RX_OFF | MISDN_CTRL_FILL_EMPTY;
-		break;
-	case MISDN_CTRL_RX_OFF: /* turn off / on rx stream */
-		hc->chan[bch->slot].rx_off = !!cq->p1;
-		if (!hc->chan[bch->slot].rx_off) {
-			/* reset fifo on rx on */
-			HFC_outb_nodebug(hc, R_FIFO, (bch->slot << 1) | 1);
-			HFC_wait_nodebug(hc);
-			HFC_outb_nodebug(hc, R_INC_RES_FIFO, V_RES_F);
-			HFC_wait_nodebug(hc);
-		}
-		if (debug & DEBUG_HFCMULTI_MSG)
-			printk(KERN_DEBUG "%s: RX_OFF request (nr=%d off=%d)\n",
-			       __func__, bch->nr, hc->chan[bch->slot].rx_off);
-		break;
-	case MISDN_CTRL_FILL_EMPTY: /* fill fifo, if empty */
-		test_and_set_bit(FLG_FILLEMPTY, &bch->Flags);
-		if (debug & DEBUG_HFCMULTI_MSG)
-			printk(KERN_DEBUG "%s: FILL_EMPTY request (nr=%d "
-			       "off=%d)\n", __func__, bch->nr, !!cq->p1);
-		break;
-	case MISDN_CTRL_HW_FEATURES: /* fill features structure */
-		if (debug & DEBUG_HFCMULTI_MSG)
-			printk(KERN_DEBUG "%s: HW_FEATURE request\n",
-			       __func__);
-		/* create confirm */
-		features->hfc_id = hc->id;
-		if (test_bit(HFC_CHIP_DTMF, &hc->chip))
-			features->hfc_dtmf = 1;
-		if (test_bit(HFC_CHIP_CONF, &hc->chip))
-			features->hfc_conf = 1;
-		features->hfc_loops = 0;
-		if (test_bit(HFC_CHIP_B410P, &hc->chip)) {
-			features->hfc_echocanhw = 1;
-		} else {
-			features->pcm_id = hc->pcm;
-			features->pcm_slots = hc->slots;
-			features->pcm_banks = 2;
-		}
-		break;
-	case MISDN_CTRL_HFC_PCM_CONN: /* connect to pcm timeslot (0..N) */
-		slot_tx = cq->p1 & 0xff;
-		bank_tx = cq->p1 >> 8;
-		slot_rx = cq->p2 & 0xff;
-		bank_rx = cq->p2 >> 8;
-		if (debug & DEBUG_HFCMULTI_MSG)
-			printk(KERN_DEBUG
-			       "%s: HFC_PCM_CONN slot %d bank %d (TX) "
-			       "slot %d bank %d (RX)\n",
-			       __func__, slot_tx, bank_tx,
-			       slot_rx, bank_rx);
-		if (slot_tx < hc->slots && bank_tx <= 2 &&
-		    slot_rx < hc->slots && bank_rx <= 2)
-			hfcmulti_pcm(hc, bch->slot,
-				     slot_tx, bank_tx, slot_rx, bank_rx);
-		else {
-			printk(KERN_WARNING
-			       "%s: HFC_PCM_CONN slot %d bank %d (TX) "
-			       "slot %d bank %d (RX) out of range\n",
-			       __func__, slot_tx, bank_tx,
-			       slot_rx, bank_rx);
-			ret = -EINVAL;
-		}
-		break;
-	case MISDN_CTRL_HFC_PCM_DISC: /* release interface from pcm timeslot */
-		if (debug & DEBUG_HFCMULTI_MSG)
-			printk(KERN_DEBUG "%s: HFC_PCM_DISC\n",
-			       __func__);
-		hfcmulti_pcm(hc, bch->slot, -1, 0, -1, 0);
-		break;
-	case MISDN_CTRL_HFC_CONF_JOIN: /* join conference (0..7) */
-		num = cq->p1 & 0xff;
-		if (debug & DEBUG_HFCMULTI_MSG)
-			printk(KERN_DEBUG "%s: HFC_CONF_JOIN conf %d\n",
-			       __func__, num);
-		if (num <= 7)
-			hfcmulti_conf(hc, bch->slot, num);
-		else {
-			printk(KERN_WARNING
-			       "%s: HW_CONF_JOIN conf %d out of range\n",
-			       __func__, num);
-			ret = -EINVAL;
-		}
-		break;
-	case MISDN_CTRL_HFC_CONF_SPLIT: /* split conference */
-		if (debug & DEBUG_HFCMULTI_MSG)
-			printk(KERN_DEBUG "%s: HFC_CONF_SPLIT\n", __func__);
-		hfcmulti_conf(hc, bch->slot, -1);
-		break;
-	case MISDN_CTRL_HFC_ECHOCAN_ON:
-		if (debug & DEBUG_HFCMULTI_MSG)
-			printk(KERN_DEBUG "%s: HFC_ECHOCAN_ON\n", __func__);
-		if (test_bit(HFC_CHIP_B410P, &hc->chip))
-			vpm_echocan_on(hc, bch->slot, cq->p1);
-		else
-			ret = -EINVAL;
-		break;
-
-	case MISDN_CTRL_HFC_ECHOCAN_OFF:
-		if (debug & DEBUG_HFCMULTI_MSG)
-			printk(KERN_DEBUG "%s: HFC_ECHOCAN_OFF\n",
-			       __func__);
-		if (test_bit(HFC_CHIP_B410P, &hc->chip))
-			vpm_echocan_off(hc, bch->slot);
-		else
-			ret = -EINVAL;
-		break;
-	default:
-		printk(KERN_WARNING "%s: unknown Op %x\n",
-		       __func__, cq->op);
-		ret = -EINVAL;
-		break;
-	}
-	return ret;
-}
-
-static int
-hfcm_bctrl(struct mISDNchannel *ch, u_int cmd, void *arg)
-{
-	struct bchannel		*bch = container_of(ch, struct bchannel, ch);
-	struct hfc_multi	*hc = bch->hw;
-	int			err = -EINVAL;
-	u_long	flags;
-
-	if (bch->debug & DEBUG_HW)
-		printk(KERN_DEBUG "%s: cmd:%x %p\n",
-		       __func__, cmd, arg);
-	switch (cmd) {
-	case CLOSE_CHANNEL:
-		test_and_clear_bit(FLG_OPEN, &bch->Flags);
-		if (test_bit(FLG_ACTIVE, &bch->Flags))
-			deactivate_bchannel(bch); /* locked there */
-		ch->protocol = ISDN_P_NONE;
-		ch->peer = NULL;
-		module_put(THIS_MODULE);
-		err = 0;
-		break;
-	case CONTROL_CHANNEL:
-		spin_lock_irqsave(&hc->lock, flags);
-		err = channel_bctrl(bch, arg);
-		spin_unlock_irqrestore(&hc->lock, flags);
-		break;
-	default:
-		printk(KERN_WARNING "%s: unknown prim(%x)\n",
-		       __func__, cmd);
-	}
-	return err;
-}
-
-/*
- * handle D-channel events
- *
- * handle state change event
- */
-static void
-ph_state_change(struct dchannel *dch)
-{
-	struct hfc_multi *hc;
-	int ch, i;
-
-	if (!dch) {
-		printk(KERN_WARNING "%s: ERROR given dch is NULL\n", __func__);
-		return;
-	}
-	hc = dch->hw;
-	ch = dch->slot;
-
-	if (hc->ctype == HFC_TYPE_E1) {
-		if (dch->dev.D.protocol == ISDN_P_TE_E1) {
-			if (debug & DEBUG_HFCMULTI_STATE)
-				printk(KERN_DEBUG
-				       "%s: E1 TE (id=%d) newstate %x\n",
-				       __func__, hc->id, dch->state);
-		} else {
-			if (debug & DEBUG_HFCMULTI_STATE)
-				printk(KERN_DEBUG
-				       "%s: E1 NT (id=%d) newstate %x\n",
-				       __func__, hc->id, dch->state);
-		}
-		switch (dch->state) {
-		case (1):
-			if (hc->e1_state != 1) {
-				for (i = 1; i <= 31; i++) {
-					/* reset fifos on e1 activation */
-					HFC_outb_nodebug(hc, R_FIFO,
-							 (i << 1) | 1);
-					HFC_wait_nodebug(hc);
-					HFC_outb_nodebug(hc, R_INC_RES_FIFO,
-							 V_RES_F);
-					HFC_wait_nodebug(hc);
-				}
-			}
-			test_and_set_bit(FLG_ACTIVE, &dch->Flags);
-			_queue_data(&dch->dev.D, PH_ACTIVATE_IND,
-				    MISDN_ID_ANY, 0, NULL, GFP_ATOMIC);
-			break;
-
-		default:
-			if (hc->e1_state != 1)
-				return;
-			test_and_clear_bit(FLG_ACTIVE, &dch->Flags);
-			_queue_data(&dch->dev.D, PH_DEACTIVATE_IND,
-				    MISDN_ID_ANY, 0, NULL, GFP_ATOMIC);
-		}
-		hc->e1_state = dch->state;
-	} else {
-		if (dch->dev.D.protocol == ISDN_P_TE_S0) {
-			if (debug & DEBUG_HFCMULTI_STATE)
-				printk(KERN_DEBUG
-				       "%s: S/T TE newstate %x\n",
-				       __func__, dch->state);
-			switch (dch->state) {
-			case (0):
-				l1_event(dch->l1, HW_RESET_IND);
-				break;
-			case (3):
-				l1_event(dch->l1, HW_DEACT_IND);
-				break;
-			case (5):
-			case (8):
-				l1_event(dch->l1, ANYSIGNAL);
-				break;
-			case (6):
-				l1_event(dch->l1, INFO2);
-				break;
-			case (7):
-				l1_event(dch->l1, INFO4_P8);
-				break;
-			}
-		} else {
-			if (debug & DEBUG_HFCMULTI_STATE)
-				printk(KERN_DEBUG "%s: S/T NT newstate %x\n",
-				       __func__, dch->state);
-			switch (dch->state) {
-			case (2):
-				if (hc->chan[ch].nt_timer == 0) {
-					hc->chan[ch].nt_timer = -1;
-					HFC_outb(hc, R_ST_SEL,
-						 hc->chan[ch].port);
-					/* undocumented: delay after R_ST_SEL */
-					udelay(1);
-					HFC_outb(hc, A_ST_WR_STATE, 4 |
-						 V_ST_LD_STA); /* G4 */
-					udelay(6); /* wait at least 5,21us */
-					HFC_outb(hc, A_ST_WR_STATE, 4);
-					dch->state = 4;
-				} else {
-					/* one extra count for the next event */
-					hc->chan[ch].nt_timer =
-						nt_t1_count[poll_timer] + 1;
-					HFC_outb(hc, R_ST_SEL,
-						 hc->chan[ch].port);
-					/* undocumented: delay after R_ST_SEL */
-					udelay(1);
-					/* allow G2 -> G3 transition */
-					HFC_outb(hc, A_ST_WR_STATE, 2 |
-						 V_SET_G2_G3);
-				}
-				break;
-			case (1):
-				hc->chan[ch].nt_timer = -1;
-				test_and_clear_bit(FLG_ACTIVE, &dch->Flags);
-				_queue_data(&dch->dev.D, PH_DEACTIVATE_IND,
-					    MISDN_ID_ANY, 0, NULL, GFP_ATOMIC);
-				break;
-			case (4):
-				hc->chan[ch].nt_timer = -1;
-				break;
-			case (3):
-				hc->chan[ch].nt_timer = -1;
-				test_and_set_bit(FLG_ACTIVE, &dch->Flags);
-				_queue_data(&dch->dev.D, PH_ACTIVATE_IND,
-					    MISDN_ID_ANY, 0, NULL, GFP_ATOMIC);
-				break;
-			}
-		}
-	}
-}
-
-/*
- * called for card mode init message
- */
-
-static void
-hfcmulti_initmode(struct dchannel *dch)
-{
-	struct hfc_multi *hc = dch->hw;
-	u_char		a_st_wr_state, r_e1_wr_sta;
-	int		i, pt;
-
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG "%s: entered\n", __func__);
-
-	if (hc->ctype == HFC_TYPE_E1) {
-		hc->chan[hc->dslot].slot_tx = -1;
-		hc->chan[hc->dslot].slot_rx = -1;
-		hc->chan[hc->dslot].conf = -1;
-		if (hc->dslot) {
-			mode_hfcmulti(hc, hc->dslot, dch->dev.D.protocol,
-				      -1, 0, -1, 0);
-			dch->timer.function = (void *) hfcmulti_dbusy_timer;
-			dch->timer.data = (long) dch;
-			init_timer(&dch->timer);
-		}
-		for (i = 1; i <= 31; i++) {
-			if (i == hc->dslot)
-				continue;
-			hc->chan[i].slot_tx = -1;
-			hc->chan[i].slot_rx = -1;
-			hc->chan[i].conf = -1;
-			mode_hfcmulti(hc, i, ISDN_P_NONE, -1, 0, -1, 0);
-		}
-		/* E1 */
-		if (test_bit(HFC_CFG_REPORT_LOS, &hc->chan[hc->dslot].cfg)) {
-			HFC_outb(hc, R_LOS0, 255); /* 2 ms */
-			HFC_outb(hc, R_LOS1, 255); /* 512 ms */
-		}
-		if (test_bit(HFC_CFG_OPTICAL, &hc->chan[hc->dslot].cfg)) {
-			HFC_outb(hc, R_RX0, 0);
-			hc->hw.r_tx0 = 0 | V_OUT_EN;
-		} else {
-			HFC_outb(hc, R_RX0, 1);
-			hc->hw.r_tx0 = 1 | V_OUT_EN;
-		}
-		hc->hw.r_tx1 = V_ATX | V_NTRI;
-		HFC_outb(hc, R_TX0, hc->hw.r_tx0);
-		HFC_outb(hc, R_TX1, hc->hw.r_tx1);
-		HFC_outb(hc, R_TX_FR0, 0x00);
-		HFC_outb(hc, R_TX_FR1, 0xf8);
-
-		if (test_bit(HFC_CFG_CRC4, &hc->chan[hc->dslot].cfg))
-			HFC_outb(hc, R_TX_FR2, V_TX_MF | V_TX_E | V_NEG_E);
-
-		HFC_outb(hc, R_RX_FR0, V_AUTO_RESYNC | V_AUTO_RECO | 0);
-
-		if (test_bit(HFC_CFG_CRC4, &hc->chan[hc->dslot].cfg))
-			HFC_outb(hc, R_RX_FR1, V_RX_MF | V_RX_MF_SYNC);
-
-		if (dch->dev.D.protocol == ISDN_P_NT_E1) {
-			if (debug & DEBUG_HFCMULTI_INIT)
-				printk(KERN_DEBUG "%s: E1 port is NT-mode\n",
-				       __func__);
-			r_e1_wr_sta = 0; /* G0 */
-			hc->e1_getclock = 0;
-		} else {
-			if (debug & DEBUG_HFCMULTI_INIT)
-				printk(KERN_DEBUG "%s: E1 port is TE-mode\n",
-				       __func__);
-			r_e1_wr_sta = 0; /* F0 */
-			hc->e1_getclock = 1;
-		}
-		if (test_bit(HFC_CHIP_RX_SYNC, &hc->chip))
-			HFC_outb(hc, R_SYNC_OUT, V_SYNC_E1_RX);
-		else
-			HFC_outb(hc, R_SYNC_OUT, 0);
-		if (test_bit(HFC_CHIP_E1CLOCK_GET, &hc->chip))
-			hc->e1_getclock = 1;
-		if (test_bit(HFC_CHIP_E1CLOCK_PUT, &hc->chip))
-			hc->e1_getclock = 0;
-		if (test_bit(HFC_CHIP_PCM_SLAVE, &hc->chip)) {
-			/* SLAVE (clock master) */
-			if (debug & DEBUG_HFCMULTI_INIT)
-				printk(KERN_DEBUG
-				       "%s: E1 port is clock master "
-				       "(clock from PCM)\n", __func__);
-			HFC_outb(hc, R_SYNC_CTRL, V_EXT_CLK_SYNC | V_PCM_SYNC);
-		} else {
-			if (hc->e1_getclock) {
-				/* MASTER (clock slave) */
-				if (debug & DEBUG_HFCMULTI_INIT)
-					printk(KERN_DEBUG
-					       "%s: E1 port is clock slave "
-					       "(clock to PCM)\n", __func__);
-				HFC_outb(hc, R_SYNC_CTRL, V_SYNC_OFFS);
-			} else {
-				/* MASTER (clock master) */
-				if (debug & DEBUG_HFCMULTI_INIT)
-					printk(KERN_DEBUG "%s: E1 port is "
-					       "clock master "
-					       "(clock from QUARTZ)\n",
-					       __func__);
-				HFC_outb(hc, R_SYNC_CTRL, V_EXT_CLK_SYNC |
-					 V_PCM_SYNC | V_JATT_OFF);
-				HFC_outb(hc, R_SYNC_OUT, 0);
-			}
-		}
-		HFC_outb(hc, R_JATT_ATT, 0x9c); /* undoc register */
-		HFC_outb(hc, R_PWM_MD, V_PWM0_MD);
-		HFC_outb(hc, R_PWM0, 0x50);
-		HFC_outb(hc, R_PWM1, 0xff);
-		/* state machine setup */
-		HFC_outb(hc, R_E1_WR_STA, r_e1_wr_sta | V_E1_LD_STA);
-		udelay(6); /* wait at least 5,21us */
-		HFC_outb(hc, R_E1_WR_STA, r_e1_wr_sta);
-		if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
-			hc->syncronized = 0;
-			plxsd_checksync(hc, 0);
-		}
-	} else {
-		i = dch->slot;
-		hc->chan[i].slot_tx = -1;
-		hc->chan[i].slot_rx = -1;
-		hc->chan[i].conf = -1;
-		mode_hfcmulti(hc, i, dch->dev.D.protocol, -1, 0, -1, 0);
-		dch->timer.function = (void *)hfcmulti_dbusy_timer;
-		dch->timer.data = (long) dch;
-		init_timer(&dch->timer);
-		hc->chan[i - 2].slot_tx = -1;
-		hc->chan[i - 2].slot_rx = -1;
-		hc->chan[i - 2].conf = -1;
-		mode_hfcmulti(hc, i - 2, ISDN_P_NONE, -1, 0, -1, 0);
-		hc->chan[i - 1].slot_tx = -1;
-		hc->chan[i - 1].slot_rx = -1;
-		hc->chan[i - 1].conf = -1;
-		mode_hfcmulti(hc, i - 1, ISDN_P_NONE, -1, 0, -1, 0);
-		/* ST */
-		pt = hc->chan[i].port;
-		/* select interface */
-		HFC_outb(hc, R_ST_SEL, pt);
-		/* undocumented: delay after R_ST_SEL */
-		udelay(1);
-		if (dch->dev.D.protocol == ISDN_P_NT_S0) {
-			if (debug & DEBUG_HFCMULTI_INIT)
-				printk(KERN_DEBUG
-				       "%s: ST port %d is NT-mode\n",
-				       __func__, pt);
-			/* clock delay */
-			HFC_outb(hc, A_ST_CLK_DLY, clockdelay_nt);
-			a_st_wr_state = 1; /* G1 */
-			hc->hw.a_st_ctrl0[pt] = V_ST_MD;
-		} else {
-			if (debug & DEBUG_HFCMULTI_INIT)
-				printk(KERN_DEBUG
-				       "%s: ST port %d is TE-mode\n",
-				       __func__, pt);
-			/* clock delay */
-			HFC_outb(hc, A_ST_CLK_DLY, clockdelay_te);
-			a_st_wr_state = 2; /* F2 */
-			hc->hw.a_st_ctrl0[pt] = 0;
-		}
-		if (!test_bit(HFC_CFG_NONCAP_TX, &hc->chan[i].cfg))
-			hc->hw.a_st_ctrl0[pt] |= V_TX_LI;
-		if (hc->ctype == HFC_TYPE_XHFC) {
-			hc->hw.a_st_ctrl0[pt] |= 0x40 /* V_ST_PU_CTRL */;
-			HFC_outb(hc, 0x35 /* A_ST_CTRL3 */,
-				 0x7c << 1 /* V_ST_PULSE */);
-		}
-		/* line setup */
-		HFC_outb(hc, A_ST_CTRL0,  hc->hw.a_st_ctrl0[pt]);
-		/* disable E-channel */
-		if ((dch->dev.D.protocol == ISDN_P_NT_S0) ||
-		    test_bit(HFC_CFG_DIS_ECHANNEL, &hc->chan[i].cfg))
-			HFC_outb(hc, A_ST_CTRL1, V_E_IGNO);
-		else
-			HFC_outb(hc, A_ST_CTRL1, 0);
-		/* enable B-channel receive */
-		HFC_outb(hc, A_ST_CTRL2,  V_B1_RX_EN | V_B2_RX_EN);
-		/* state machine setup */
-		HFC_outb(hc, A_ST_WR_STATE, a_st_wr_state | V_ST_LD_STA);
-		udelay(6); /* wait at least 5,21us */
-		HFC_outb(hc, A_ST_WR_STATE, a_st_wr_state);
-		hc->hw.r_sci_msk |= 1 << pt;
-		/* state machine interrupts */
-		HFC_outb(hc, R_SCI_MSK, hc->hw.r_sci_msk);
-		/* unset sync on port */
-		if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
-			hc->syncronized &=
-				~(1 << hc->chan[dch->slot].port);
-			plxsd_checksync(hc, 0);
-		}
-	}
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk("%s: done\n", __func__);
-}
-
-
-static int
-open_dchannel(struct hfc_multi *hc, struct dchannel *dch,
-	      struct channel_req *rq)
-{
-	int	err = 0;
-	u_long	flags;
-
-	if (debug & DEBUG_HW_OPEN)
-		printk(KERN_DEBUG "%s: dev(%d) open from %p\n", __func__,
-		       dch->dev.id, __builtin_return_address(0));
-	if (rq->protocol == ISDN_P_NONE)
-		return -EINVAL;
-	if ((dch->dev.D.protocol != ISDN_P_NONE) &&
-	    (dch->dev.D.protocol != rq->protocol)) {
-		if (debug & DEBUG_HFCMULTI_MODE)
-			printk(KERN_DEBUG "%s: change protocol %x to %x\n",
-			       __func__, dch->dev.D.protocol, rq->protocol);
-	}
-	if ((dch->dev.D.protocol == ISDN_P_TE_S0) &&
-	    (rq->protocol != ISDN_P_TE_S0))
-		l1_event(dch->l1, CLOSE_CHANNEL);
-	if (dch->dev.D.protocol != rq->protocol) {
-		if (rq->protocol == ISDN_P_TE_S0) {
-			err = create_l1(dch, hfcm_l1callback);
-			if (err)
-				return err;
-		}
-		dch->dev.D.protocol = rq->protocol;
-		spin_lock_irqsave(&hc->lock, flags);
-		hfcmulti_initmode(dch);
-		spin_unlock_irqrestore(&hc->lock, flags);
-	}
-
-	if (((rq->protocol == ISDN_P_NT_S0) && (dch->state == 3)) ||
-	    ((rq->protocol == ISDN_P_TE_S0) && (dch->state == 7)) ||
-	    ((rq->protocol == ISDN_P_NT_E1) && (dch->state == 1)) ||
-	    ((rq->protocol == ISDN_P_TE_E1) && (dch->state == 1))) {
-		_queue_data(&dch->dev.D, PH_ACTIVATE_IND, MISDN_ID_ANY,
-			    0, NULL, GFP_KERNEL);
-	}
-	rq->ch = &dch->dev.D;
-	if (!try_module_get(THIS_MODULE))
-		printk(KERN_WARNING "%s:cannot get module\n", __func__);
-	return 0;
-}
-
-static int
-open_bchannel(struct hfc_multi *hc, struct dchannel *dch,
-	      struct channel_req *rq)
-{
-	struct bchannel	*bch;
-	int		ch;
-
-	if (!test_channelmap(rq->adr.channel, dch->dev.channelmap))
-		return -EINVAL;
-	if (rq->protocol == ISDN_P_NONE)
-		return -EINVAL;
-	if (hc->ctype == HFC_TYPE_E1)
-		ch = rq->adr.channel;
-	else
-		ch = (rq->adr.channel - 1) + (dch->slot - 2);
-	bch = hc->chan[ch].bch;
-	if (!bch) {
-		printk(KERN_ERR "%s:internal error ch %d has no bch\n",
-		       __func__, ch);
-		return -EINVAL;
-	}
-	if (test_and_set_bit(FLG_OPEN, &bch->Flags))
-		return -EBUSY; /* b-channel can be only open once */
-	test_and_clear_bit(FLG_FILLEMPTY, &bch->Flags);
-	bch->ch.protocol = rq->protocol;
-	hc->chan[ch].rx_off = 0;
-	rq->ch = &bch->ch;
-	if (!try_module_get(THIS_MODULE))
-		printk(KERN_WARNING "%s:cannot get module\n", __func__);
-	return 0;
-}
-
-/*
- * device control function
- */
-static int
-channel_dctrl(struct dchannel *dch, struct mISDN_ctrl_req *cq)
-{
-	struct hfc_multi	*hc = dch->hw;
-	int	ret = 0;
-	int	wd_mode, wd_cnt;
-
-	switch (cq->op) {
-	case MISDN_CTRL_GETOP:
-		cq->op = MISDN_CTRL_HFC_OP;
-		break;
-	case MISDN_CTRL_HFC_WD_INIT: /* init the watchdog */
-		wd_cnt = cq->p1 & 0xf;
-		wd_mode = !!(cq->p1 >> 4);
-		if (debug & DEBUG_HFCMULTI_MSG)
-			printk(KERN_DEBUG "%s: MISDN_CTRL_HFC_WD_INIT mode %s"
-			       ", counter 0x%x\n", __func__,
-			       wd_mode ? "AUTO" : "MANUAL", wd_cnt);
-		/* set the watchdog timer */
-		HFC_outb(hc, R_TI_WD, poll_timer | (wd_cnt << 4));
-		hc->hw.r_bert_wd_md = (wd_mode ? V_AUTO_WD_RES : 0);
-		if (hc->ctype == HFC_TYPE_XHFC)
-			hc->hw.r_bert_wd_md |= 0x40 /* V_WD_EN */;
-		/* init the watchdog register and reset the counter */
-		HFC_outb(hc, R_BERT_WD_MD, hc->hw.r_bert_wd_md | V_WD_RES);
-		if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
-			/* enable the watchdog output for Speech-Design */
-			HFC_outb(hc, R_GPIO_SEL,  V_GPIO_SEL7);
-			HFC_outb(hc, R_GPIO_EN1,  V_GPIO_EN15);
-			HFC_outb(hc, R_GPIO_OUT1, 0);
-			HFC_outb(hc, R_GPIO_OUT1, V_GPIO_OUT15);
-		}
-		break;
-	case MISDN_CTRL_HFC_WD_RESET: /* reset the watchdog counter */
-		if (debug & DEBUG_HFCMULTI_MSG)
-			printk(KERN_DEBUG "%s: MISDN_CTRL_HFC_WD_RESET\n",
-			       __func__);
-		HFC_outb(hc, R_BERT_WD_MD, hc->hw.r_bert_wd_md | V_WD_RES);
-		break;
-	default:
-		printk(KERN_WARNING "%s: unknown Op %x\n",
-		       __func__, cq->op);
-		ret = -EINVAL;
-		break;
-	}
-	return ret;
-}
-
-static int
-hfcm_dctrl(struct mISDNchannel *ch, u_int cmd, void *arg)
-{
-	struct mISDNdevice	*dev = container_of(ch, struct mISDNdevice, D);
-	struct dchannel		*dch = container_of(dev, struct dchannel, dev);
-	struct hfc_multi	*hc = dch->hw;
-	struct channel_req	*rq;
-	int			err = 0;
-	u_long			flags;
-
-	if (dch->debug & DEBUG_HW)
-		printk(KERN_DEBUG "%s: cmd:%x %p\n",
-		       __func__, cmd, arg);
-	switch (cmd) {
-	case OPEN_CHANNEL:
-		rq = arg;
-		switch (rq->protocol) {
-		case ISDN_P_TE_S0:
-		case ISDN_P_NT_S0:
-			if (hc->ctype == HFC_TYPE_E1) {
-				err = -EINVAL;
-				break;
-			}
-			err = open_dchannel(hc, dch, rq); /* locked there */
-			break;
-		case ISDN_P_TE_E1:
-		case ISDN_P_NT_E1:
-			if (hc->ctype != HFC_TYPE_E1) {
-				err = -EINVAL;
-				break;
-			}
-			err = open_dchannel(hc, dch, rq); /* locked there */
-			break;
-		default:
-			spin_lock_irqsave(&hc->lock, flags);
-			err = open_bchannel(hc, dch, rq);
-			spin_unlock_irqrestore(&hc->lock, flags);
-		}
-		break;
-	case CLOSE_CHANNEL:
-		if (debug & DEBUG_HW_OPEN)
-			printk(KERN_DEBUG "%s: dev(%d) close from %p\n",
-			       __func__, dch->dev.id,
-			       __builtin_return_address(0));
-		module_put(THIS_MODULE);
-		break;
-	case CONTROL_CHANNEL:
-		spin_lock_irqsave(&hc->lock, flags);
-		err = channel_dctrl(dch, arg);
-		spin_unlock_irqrestore(&hc->lock, flags);
-		break;
-	default:
-		if (dch->debug & DEBUG_HW)
-			printk(KERN_DEBUG "%s: unknown command %x\n",
-			       __func__, cmd);
-		err = -EINVAL;
-	}
-	return err;
-}
-
-static int
-clockctl(void *priv, int enable)
-{
-	struct hfc_multi *hc = priv;
-
-	hc->iclock_on = enable;
-	return 0;
-}
-
-/*
- * initialize the card
- */
-
-/*
- * start timer irq, wait some time and check if we have interrupts.
- * if not, reset chip and try again.
- */
-static int
-init_card(struct hfc_multi *hc)
-{
-	int	err = -EIO;
-	u_long	flags;
-	void	__iomem *plx_acc;
-	u_long	plx_flags;
-
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG "%s: entered\n", __func__);
-
-	spin_lock_irqsave(&hc->lock, flags);
-	/* set interrupts but leave global interrupt disabled */
-	hc->hw.r_irq_ctrl = V_FIFO_IRQ;
-	disable_hwirq(hc);
-	spin_unlock_irqrestore(&hc->lock, flags);
-
-	if (request_irq(hc->irq, hfcmulti_interrupt, IRQF_SHARED,
-			"HFC-multi", hc)) {
-		printk(KERN_WARNING "mISDN: Could not get interrupt %d.\n",
-		       hc->irq);
-		hc->irq = 0;
-		return -EIO;
-	}
-
-	if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
-		spin_lock_irqsave(&plx_lock, plx_flags);
-		plx_acc = hc->plx_membase + PLX_INTCSR;
-		writew((PLX_INTCSR_PCIINT_ENABLE | PLX_INTCSR_LINTI1_ENABLE),
-		       plx_acc); /* enable PCI & LINT1 irq */
-		spin_unlock_irqrestore(&plx_lock, plx_flags);
-	}
-
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG "%s: IRQ %d count %d\n",
-		       __func__, hc->irq, hc->irqcnt);
-	err = init_chip(hc);
-	if (err)
-		goto error;
-	/*
-	 * Finally enable IRQ output
-	 * this is only allowed, if an IRQ routine is already
-	 * established for this HFC, so don't do that earlier
-	 */
-	spin_lock_irqsave(&hc->lock, flags);
-	enable_hwirq(hc);
-	spin_unlock_irqrestore(&hc->lock, flags);
-	/* printk(KERN_DEBUG "no master irq set!!!\n"); */
-	set_current_state(TASK_UNINTERRUPTIBLE);
-	schedule_timeout((100 * HZ) / 1000); /* Timeout 100ms */
-	/* turn IRQ off until chip is completely initialized */
-	spin_lock_irqsave(&hc->lock, flags);
-	disable_hwirq(hc);
-	spin_unlock_irqrestore(&hc->lock, flags);
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG "%s: IRQ %d count %d\n",
-		       __func__, hc->irq, hc->irqcnt);
-	if (hc->irqcnt) {
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG "%s: done\n", __func__);
-
-		return 0;
-	}
-	if (test_bit(HFC_CHIP_PCM_SLAVE, &hc->chip)) {
-		printk(KERN_INFO "ignoring missing interrupts\n");
-		return 0;
-	}
-
-	printk(KERN_ERR "HFC PCI: IRQ(%d) getting no interrupts during init.\n",
-	       hc->irq);
-
-	err = -EIO;
-
-error:
-	if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
-		spin_lock_irqsave(&plx_lock, plx_flags);
-		plx_acc = hc->plx_membase + PLX_INTCSR;
-		writew(0x00, plx_acc); /*disable IRQs*/
-		spin_unlock_irqrestore(&plx_lock, plx_flags);
-	}
-
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG "%s: free irq %d\n", __func__, hc->irq);
-	if (hc->irq) {
-		free_irq(hc->irq, hc);
-		hc->irq = 0;
-	}
-
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG "%s: done (err=%d)\n", __func__, err);
-	return err;
-}
-
-/*
- * find pci device and set it up
- */
-
-static int
-setup_pci(struct hfc_multi *hc, struct pci_dev *pdev,
-	  const struct pci_device_id *ent)
-{
-	struct hm_map	*m = (struct hm_map *)ent->driver_data;
-
-	printk(KERN_INFO
-	       "HFC-multi: card manufacturer: '%s' card name: '%s' clock: %s\n",
-	       m->vendor_name, m->card_name, m->clock2 ? "double" : "normal");
-
-	hc->pci_dev = pdev;
-	if (m->clock2)
-		test_and_set_bit(HFC_CHIP_CLOCK2, &hc->chip);
-
-	if (ent->device == 0xB410) {
-		test_and_set_bit(HFC_CHIP_B410P, &hc->chip);
-		test_and_set_bit(HFC_CHIP_PCM_MASTER, &hc->chip);
-		test_and_clear_bit(HFC_CHIP_PCM_SLAVE, &hc->chip);
-		hc->slots = 32;
-	}
-
-	if (hc->pci_dev->irq <= 0) {
-		printk(KERN_WARNING "HFC-multi: No IRQ for PCI card found.\n");
-		return -EIO;
-	}
-	if (pci_enable_device(hc->pci_dev)) {
-		printk(KERN_WARNING "HFC-multi: Error enabling PCI card.\n");
-		return -EIO;
-	}
-	hc->leds = m->leds;
-	hc->ledstate = 0xAFFEAFFE;
-	hc->opticalsupport = m->opticalsupport;
-
-	hc->pci_iobase = 0;
-	hc->pci_membase = NULL;
-	hc->plx_membase = NULL;
-
-	/* set memory access methods */
-	if (m->io_mode) /* use mode from card config */
-		hc->io_mode = m->io_mode;
-	switch (hc->io_mode) {
-	case HFC_IO_MODE_PLXSD:
-		test_and_set_bit(HFC_CHIP_PLXSD, &hc->chip);
-		hc->slots = 128; /* required */
-		hc->HFC_outb = HFC_outb_pcimem;
-		hc->HFC_inb = HFC_inb_pcimem;
-		hc->HFC_inw = HFC_inw_pcimem;
-		hc->HFC_wait = HFC_wait_pcimem;
-		hc->read_fifo = read_fifo_pcimem;
-		hc->write_fifo = write_fifo_pcimem;
-		hc->plx_origmembase =  hc->pci_dev->resource[0].start;
-		/* MEMBASE 1 is PLX PCI Bridge */
-
-		if (!hc->plx_origmembase) {
-			printk(KERN_WARNING
-			       "HFC-multi: No IO-Memory for PCI PLX bridge found\n");
-			pci_disable_device(hc->pci_dev);
-			return -EIO;
-		}
-
-		hc->plx_membase = ioremap(hc->plx_origmembase, 0x80);
-		if (!hc->plx_membase) {
-			printk(KERN_WARNING
-			       "HFC-multi: failed to remap plx address space. "
-			       "(internal error)\n");
-			pci_disable_device(hc->pci_dev);
-			return -EIO;
-		}
-		printk(KERN_INFO
-		       "HFC-multi: plx_membase:%#lx plx_origmembase:%#lx\n",
-		       (u_long)hc->plx_membase, hc->plx_origmembase);
-
-		hc->pci_origmembase =  hc->pci_dev->resource[2].start;
-		/* MEMBASE 1 is PLX PCI Bridge */
-		if (!hc->pci_origmembase) {
-			printk(KERN_WARNING
-			       "HFC-multi: No IO-Memory for PCI card found\n");
-			pci_disable_device(hc->pci_dev);
-			return -EIO;
-		}
-
-		hc->pci_membase = ioremap(hc->pci_origmembase, 0x400);
-		if (!hc->pci_membase) {
-			printk(KERN_WARNING "HFC-multi: failed to remap io "
-			       "address space. (internal error)\n");
-			pci_disable_device(hc->pci_dev);
-			return -EIO;
-		}
-
-		printk(KERN_INFO
-		       "card %d: defined at MEMBASE %#lx (%#lx) IRQ %d HZ %d "
-		       "leds-type %d\n",
-		       hc->id, (u_long)hc->pci_membase, hc->pci_origmembase,
-		       hc->pci_dev->irq, HZ, hc->leds);
-		pci_write_config_word(hc->pci_dev, PCI_COMMAND, PCI_ENA_MEMIO);
-		break;
-	case HFC_IO_MODE_PCIMEM:
-		hc->HFC_outb = HFC_outb_pcimem;
-		hc->HFC_inb = HFC_inb_pcimem;
-		hc->HFC_inw = HFC_inw_pcimem;
-		hc->HFC_wait = HFC_wait_pcimem;
-		hc->read_fifo = read_fifo_pcimem;
-		hc->write_fifo = write_fifo_pcimem;
-		hc->pci_origmembase = hc->pci_dev->resource[1].start;
-		if (!hc->pci_origmembase) {
-			printk(KERN_WARNING
-			       "HFC-multi: No IO-Memory for PCI card found\n");
-			pci_disable_device(hc->pci_dev);
-			return -EIO;
-		}
-
-		hc->pci_membase = ioremap(hc->pci_origmembase, 256);
-		if (!hc->pci_membase) {
-			printk(KERN_WARNING
-			       "HFC-multi: failed to remap io address space. "
-			       "(internal error)\n");
-			pci_disable_device(hc->pci_dev);
-			return -EIO;
-		}
-		printk(KERN_INFO "card %d: defined at MEMBASE %#lx (%#lx) IRQ "
-		       "%d HZ %d leds-type %d\n", hc->id, (u_long)hc->pci_membase,
-		       hc->pci_origmembase, hc->pci_dev->irq, HZ, hc->leds);
-		pci_write_config_word(hc->pci_dev, PCI_COMMAND, PCI_ENA_MEMIO);
-		break;
-	case HFC_IO_MODE_REGIO:
-		hc->HFC_outb = HFC_outb_regio;
-		hc->HFC_inb = HFC_inb_regio;
-		hc->HFC_inw = HFC_inw_regio;
-		hc->HFC_wait = HFC_wait_regio;
-		hc->read_fifo = read_fifo_regio;
-		hc->write_fifo = write_fifo_regio;
-		hc->pci_iobase = (u_int) hc->pci_dev->resource[0].start;
-		if (!hc->pci_iobase) {
-			printk(KERN_WARNING
-			       "HFC-multi: No IO for PCI card found\n");
-			pci_disable_device(hc->pci_dev);
-			return -EIO;
-		}
-
-		if (!request_region(hc->pci_iobase, 8, "hfcmulti")) {
-			printk(KERN_WARNING "HFC-multi: failed to request "
-			       "address space at 0x%08lx (internal error)\n",
-			       hc->pci_iobase);
-			pci_disable_device(hc->pci_dev);
-			return -EIO;
-		}
-
-		printk(KERN_INFO
-		       "%s %s: defined at IOBASE %#x IRQ %d HZ %d leds-type %d\n",
-		       m->vendor_name, m->card_name, (u_int) hc->pci_iobase,
-		       hc->pci_dev->irq, HZ, hc->leds);
-		pci_write_config_word(hc->pci_dev, PCI_COMMAND, PCI_ENA_REGIO);
-		break;
-	default:
-		printk(KERN_WARNING "HFC-multi: Invalid IO mode.\n");
-		pci_disable_device(hc->pci_dev);
-		return -EIO;
-	}
-
-	pci_set_drvdata(hc->pci_dev, hc);
-
-	/* At this point the needed PCI config is done */
-	/* fifos are still not enabled */
-	return 0;
-}
-
-
-/*
- * remove port
- */
-
-static void
-release_port(struct hfc_multi *hc, struct dchannel *dch)
-{
-	int	pt, ci, i = 0;
-	u_long	flags;
-	struct bchannel *pb;
-
-	ci = dch->slot;
-	pt = hc->chan[ci].port;
-
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG "%s: entered for port %d\n",
-		       __func__, pt + 1);
-
-	if (pt >= hc->ports) {
-		printk(KERN_WARNING "%s: ERROR port out of range (%d).\n",
-		       __func__, pt + 1);
-		return;
-	}
-
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG "%s: releasing port=%d\n",
-		       __func__, pt + 1);
-
-	if (dch->dev.D.protocol == ISDN_P_TE_S0)
-		l1_event(dch->l1, CLOSE_CHANNEL);
-
-	hc->chan[ci].dch = NULL;
-
-	if (hc->created[pt]) {
-		hc->created[pt] = 0;
-		mISDN_unregister_device(&dch->dev);
-	}
-
-	spin_lock_irqsave(&hc->lock, flags);
-
-	if (dch->timer.function) {
-		del_timer(&dch->timer);
-		dch->timer.function = NULL;
-	}
-
-	if (hc->ctype == HFC_TYPE_E1) { /* E1 */
-		/* remove sync */
-		if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
-			hc->syncronized = 0;
-			plxsd_checksync(hc, 1);
-		}
-		/* free channels */
-		for (i = 0; i <= 31; i++) {
-			if (hc->chan[i].bch) {
-				if (debug & DEBUG_HFCMULTI_INIT)
-					printk(KERN_DEBUG
-					       "%s: free port %d channel %d\n",
-					       __func__, hc->chan[i].port + 1, i);
-				pb = hc->chan[i].bch;
-				hc->chan[i].bch = NULL;
-				spin_unlock_irqrestore(&hc->lock, flags);
-				mISDN_freebchannel(pb);
-				kfree(pb);
-				kfree(hc->chan[i].coeff);
-				spin_lock_irqsave(&hc->lock, flags);
-			}
-		}
-	} else {
-		/* remove sync */
-		if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
-			hc->syncronized &=
-				~(1 << hc->chan[ci].port);
-			plxsd_checksync(hc, 1);
-		}
-		/* free channels */
-		if (hc->chan[ci - 2].bch) {
-			if (debug & DEBUG_HFCMULTI_INIT)
-				printk(KERN_DEBUG
-				       "%s: free port %d channel %d\n",
-				       __func__, hc->chan[ci - 2].port + 1,
-				       ci - 2);
-			pb = hc->chan[ci - 2].bch;
-			hc->chan[ci - 2].bch = NULL;
-			spin_unlock_irqrestore(&hc->lock, flags);
-			mISDN_freebchannel(pb);
-			kfree(pb);
-			kfree(hc->chan[ci - 2].coeff);
-			spin_lock_irqsave(&hc->lock, flags);
-		}
-		if (hc->chan[ci - 1].bch) {
-			if (debug & DEBUG_HFCMULTI_INIT)
-				printk(KERN_DEBUG
-				       "%s: free port %d channel %d\n",
-				       __func__, hc->chan[ci - 1].port + 1,
-				       ci - 1);
-			pb = hc->chan[ci - 1].bch;
-			hc->chan[ci - 1].bch = NULL;
-			spin_unlock_irqrestore(&hc->lock, flags);
-			mISDN_freebchannel(pb);
-			kfree(pb);
-			kfree(hc->chan[ci - 1].coeff);
-			spin_lock_irqsave(&hc->lock, flags);
-		}
-	}
-
-	spin_unlock_irqrestore(&hc->lock, flags);
-
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG "%s: free port %d channel D\n", __func__, pt);
-	mISDN_freedchannel(dch);
-	kfree(dch);
-
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG "%s: done!\n", __func__);
-}
-
-static void
-release_card(struct hfc_multi *hc)
-{
-	u_long	flags;
-	int	ch;
-
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG "%s: release card (%d) entered\n",
-		       __func__, hc->id);
-
-	/* unregister clock source */
-	if (hc->iclock)
-		mISDN_unregister_clock(hc->iclock);
-
-	/* disable irq */
-	spin_lock_irqsave(&hc->lock, flags);
-	disable_hwirq(hc);
-	spin_unlock_irqrestore(&hc->lock, flags);
-	udelay(1000);
-
-	/* dimm leds */
-	if (hc->leds)
-		hfcmulti_leds(hc);
-
-	/* disable D-channels & B-channels */
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG "%s: disable all channels (d and b)\n",
-		       __func__);
-	for (ch = 0; ch <= 31; ch++) {
-		if (hc->chan[ch].dch)
-			release_port(hc, hc->chan[ch].dch);
-	}
-
-	/* release hardware & irq */
-	if (hc->irq) {
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG "%s: free irq %d\n",
-			       __func__, hc->irq);
-		free_irq(hc->irq, hc);
-		hc->irq = 0;
-
-	}
-	release_io_hfcmulti(hc);
-
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG "%s: remove instance from list\n",
-		       __func__);
-	list_del(&hc->list);
-
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG "%s: delete instance\n", __func__);
-	if (hc == syncmaster)
-		syncmaster = NULL;
-	kfree(hc);
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG "%s: card successfully removed\n",
-		       __func__);
-}
-
-static int
-init_e1_port(struct hfc_multi *hc, struct hm_map *m)
-{
-	struct dchannel	*dch;
-	struct bchannel	*bch;
-	int		ch, ret = 0;
-	char		name[MISDN_MAX_IDLEN];
-
-	dch = kzalloc(sizeof(struct dchannel), GFP_KERNEL);
-	if (!dch)
-		return -ENOMEM;
-	dch->debug = debug;
-	mISDN_initdchannel(dch, MAX_DFRAME_LEN_L1, ph_state_change);
-	dch->hw = hc;
-	dch->dev.Dprotocols = (1 << ISDN_P_TE_E1) | (1 << ISDN_P_NT_E1);
-	dch->dev.Bprotocols = (1 << (ISDN_P_B_RAW & ISDN_P_B_MASK)) |
-		(1 << (ISDN_P_B_HDLC & ISDN_P_B_MASK));
-	dch->dev.D.send = handle_dmsg;
-	dch->dev.D.ctrl = hfcm_dctrl;
-	dch->dev.nrbchan = (hc->dslot) ? 30 : 31;
-	dch->slot = hc->dslot;
-	hc->chan[hc->dslot].dch = dch;
-	hc->chan[hc->dslot].port = 0;
-	hc->chan[hc->dslot].nt_timer = -1;
-	for (ch = 1; ch <= 31; ch++) {
-		if (ch == hc->dslot) /* skip dchannel */
-			continue;
-		bch = kzalloc(sizeof(struct bchannel), GFP_KERNEL);
-		if (!bch) {
-			printk(KERN_ERR "%s: no memory for bchannel\n",
-			       __func__);
-			ret = -ENOMEM;
-			goto free_chan;
-		}
-		hc->chan[ch].coeff = kzalloc(512, GFP_KERNEL);
-		if (!hc->chan[ch].coeff) {
-			printk(KERN_ERR "%s: no memory for coeffs\n",
-			       __func__);
-			ret = -ENOMEM;
-			kfree(bch);
-			goto free_chan;
-		}
-		bch->nr = ch;
-		bch->slot = ch;
-		bch->debug = debug;
-		mISDN_initbchannel(bch, MAX_DATA_MEM);
-		bch->hw = hc;
-		bch->ch.send = handle_bmsg;
-		bch->ch.ctrl = hfcm_bctrl;
-		bch->ch.nr = ch;
-		list_add(&bch->ch.list, &dch->dev.bchannels);
-		hc->chan[ch].bch = bch;
-		hc->chan[ch].port = 0;
-		set_channelmap(bch->nr, dch->dev.channelmap);
-	}
-	/* set optical line type */
-	if (port[Port_cnt] & 0x001) {
-		if (!m->opticalsupport)  {
-			printk(KERN_INFO
-			       "This board has no optical "
-			       "support\n");
-		} else {
-			if (debug & DEBUG_HFCMULTI_INIT)
-				printk(KERN_DEBUG
-				       "%s: PORT set optical "
-				       "interfacs: card(%d) "
-				       "port(%d)\n",
-				       __func__,
-				       HFC_cnt + 1, 1);
-			test_and_set_bit(HFC_CFG_OPTICAL,
-					 &hc->chan[hc->dslot].cfg);
-		}
-	}
-	/* set LOS report */
-	if (port[Port_cnt] & 0x004) {
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG "%s: PORT set "
-			       "LOS report: card(%d) port(%d)\n",
-			       __func__, HFC_cnt + 1, 1);
-		test_and_set_bit(HFC_CFG_REPORT_LOS,
-				 &hc->chan[hc->dslot].cfg);
-	}
-	/* set AIS report */
-	if (port[Port_cnt] & 0x008) {
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG "%s: PORT set "
-			       "AIS report: card(%d) port(%d)\n",
-			       __func__, HFC_cnt + 1, 1);
-		test_and_set_bit(HFC_CFG_REPORT_AIS,
-				 &hc->chan[hc->dslot].cfg);
-	}
-	/* set SLIP report */
-	if (port[Port_cnt] & 0x010) {
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG
-			       "%s: PORT set SLIP report: "
-			       "card(%d) port(%d)\n",
-			       __func__, HFC_cnt + 1, 1);
-		test_and_set_bit(HFC_CFG_REPORT_SLIP,
-				 &hc->chan[hc->dslot].cfg);
-	}
-	/* set RDI report */
-	if (port[Port_cnt] & 0x020) {
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG
-			       "%s: PORT set RDI report: "
-			       "card(%d) port(%d)\n",
-			       __func__, HFC_cnt + 1, 1);
-		test_and_set_bit(HFC_CFG_REPORT_RDI,
-				 &hc->chan[hc->dslot].cfg);
-	}
-	/* set CRC-4 Mode */
-	if (!(port[Port_cnt] & 0x100)) {
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG "%s: PORT turn on CRC4 report:"
-			       " card(%d) port(%d)\n",
-			       __func__, HFC_cnt + 1, 1);
-		test_and_set_bit(HFC_CFG_CRC4,
-				 &hc->chan[hc->dslot].cfg);
-	} else {
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG "%s: PORT turn off CRC4"
-			       " report: card(%d) port(%d)\n",
-			       __func__, HFC_cnt + 1, 1);
-	}
-	/* set forced clock */
-	if (port[Port_cnt] & 0x0200) {
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG "%s: PORT force getting clock from "
-			       "E1: card(%d) port(%d)\n",
-			       __func__, HFC_cnt + 1, 1);
-		test_and_set_bit(HFC_CHIP_E1CLOCK_GET, &hc->chip);
-	} else
-		if (port[Port_cnt] & 0x0400) {
-			if (debug & DEBUG_HFCMULTI_INIT)
-				printk(KERN_DEBUG "%s: PORT force putting clock to "
-				       "E1: card(%d) port(%d)\n",
-				       __func__, HFC_cnt + 1, 1);
-			test_and_set_bit(HFC_CHIP_E1CLOCK_PUT, &hc->chip);
-		}
-	/* set JATT PLL */
-	if (port[Port_cnt] & 0x0800) {
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG "%s: PORT disable JATT PLL on "
-			       "E1: card(%d) port(%d)\n",
-			       __func__, HFC_cnt + 1, 1);
-		test_and_set_bit(HFC_CHIP_RX_SYNC, &hc->chip);
-	}
-	/* set elastic jitter buffer */
-	if (port[Port_cnt] & 0x3000) {
-		hc->chan[hc->dslot].jitter = (port[Port_cnt]>>12) & 0x3;
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG
-			       "%s: PORT set elastic "
-			       "buffer to %d: card(%d) port(%d)\n",
-			       __func__, hc->chan[hc->dslot].jitter,
-			       HFC_cnt + 1, 1);
-	} else
-		hc->chan[hc->dslot].jitter = 2; /* default */
-	snprintf(name, MISDN_MAX_IDLEN - 1, "hfc-e1.%d", HFC_cnt + 1);
-	ret = mISDN_register_device(&dch->dev, &hc->pci_dev->dev, name);
-	if (ret)
-		goto free_chan;
-	hc->created[0] = 1;
-	return ret;
-free_chan:
-	release_port(hc, dch);
-	return ret;
-}
-
-static int
-init_multi_port(struct hfc_multi *hc, int pt)
-{
-	struct dchannel	*dch;
-	struct bchannel	*bch;
-	int		ch, i, ret = 0;
-	char		name[MISDN_MAX_IDLEN];
-
-	dch = kzalloc(sizeof(struct dchannel), GFP_KERNEL);
-	if (!dch)
-		return -ENOMEM;
-	dch->debug = debug;
-	mISDN_initdchannel(dch, MAX_DFRAME_LEN_L1, ph_state_change);
-	dch->hw = hc;
-	dch->dev.Dprotocols = (1 << ISDN_P_TE_S0) | (1 << ISDN_P_NT_S0);
-	dch->dev.Bprotocols = (1 << (ISDN_P_B_RAW & ISDN_P_B_MASK)) |
-		(1 << (ISDN_P_B_HDLC & ISDN_P_B_MASK));
-	dch->dev.D.send = handle_dmsg;
-	dch->dev.D.ctrl = hfcm_dctrl;
-	dch->dev.nrbchan = 2;
-	i = pt << 2;
-	dch->slot = i + 2;
-	hc->chan[i + 2].dch = dch;
-	hc->chan[i + 2].port = pt;
-	hc->chan[i + 2].nt_timer = -1;
-	for (ch = 0; ch < dch->dev.nrbchan; ch++) {
-		bch = kzalloc(sizeof(struct bchannel), GFP_KERNEL);
-		if (!bch) {
-			printk(KERN_ERR "%s: no memory for bchannel\n",
-			       __func__);
-			ret = -ENOMEM;
-			goto free_chan;
-		}
-		hc->chan[i + ch].coeff = kzalloc(512, GFP_KERNEL);
-		if (!hc->chan[i + ch].coeff) {
-			printk(KERN_ERR "%s: no memory for coeffs\n",
-			       __func__);
-			ret = -ENOMEM;
-			kfree(bch);
-			goto free_chan;
-		}
-		bch->nr = ch + 1;
-		bch->slot = i + ch;
-		bch->debug = debug;
-		mISDN_initbchannel(bch, MAX_DATA_MEM);
-		bch->hw = hc;
-		bch->ch.send = handle_bmsg;
-		bch->ch.ctrl = hfcm_bctrl;
-		bch->ch.nr = ch + 1;
-		list_add(&bch->ch.list, &dch->dev.bchannels);
-		hc->chan[i + ch].bch = bch;
-		hc->chan[i + ch].port = pt;
-		set_channelmap(bch->nr, dch->dev.channelmap);
-	}
-	/* set master clock */
-	if (port[Port_cnt] & 0x001) {
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG
-			       "%s: PROTOCOL set master clock: "
-			       "card(%d) port(%d)\n",
-			       __func__, HFC_cnt + 1, pt + 1);
-		if (dch->dev.D.protocol != ISDN_P_TE_S0) {
-			printk(KERN_ERR "Error: Master clock "
-			       "for port(%d) of card(%d) is only"
-			       " possible with TE-mode\n",
-			       pt + 1, HFC_cnt + 1);
-			ret = -EINVAL;
-			goto free_chan;
-		}
-		if (hc->masterclk >= 0) {
-			printk(KERN_ERR "Error: Master clock "
-			       "for port(%d) of card(%d) already "
-			       "defined for port(%d)\n",
-			       pt + 1, HFC_cnt + 1, hc->masterclk + 1);
-			ret = -EINVAL;
-			goto free_chan;
-		}
-		hc->masterclk = pt;
-	}
-	/* set transmitter line to non capacitive */
-	if (port[Port_cnt] & 0x002) {
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG
-			       "%s: PROTOCOL set non capacitive "
-			       "transmitter: card(%d) port(%d)\n",
-			       __func__, HFC_cnt + 1, pt + 1);
-		test_and_set_bit(HFC_CFG_NONCAP_TX,
-				 &hc->chan[i + 2].cfg);
-	}
-	/* disable E-channel */
-	if (port[Port_cnt] & 0x004) {
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG
-			       "%s: PROTOCOL disable E-channel: "
-			       "card(%d) port(%d)\n",
-			       __func__, HFC_cnt + 1, pt + 1);
-		test_and_set_bit(HFC_CFG_DIS_ECHANNEL,
-				 &hc->chan[i + 2].cfg);
-	}
-	if (hc->ctype == HFC_TYPE_XHFC) {
-		snprintf(name, MISDN_MAX_IDLEN - 1, "xhfc.%d-%d",
-			 HFC_cnt + 1, pt + 1);
-		ret = mISDN_register_device(&dch->dev, NULL, name);
-	} else {
-		snprintf(name, MISDN_MAX_IDLEN - 1, "hfc-%ds.%d-%d",
-			 hc->ctype, HFC_cnt + 1, pt + 1);
-		ret = mISDN_register_device(&dch->dev, &hc->pci_dev->dev, name);
-	}
-	if (ret)
-		goto free_chan;
-	hc->created[pt] = 1;
-	return ret;
-free_chan:
-	release_port(hc, dch);
-	return ret;
-}
-
-static int
-hfcmulti_init(struct hm_map *m, struct pci_dev *pdev,
-	      const struct pci_device_id *ent)
-{
-	int		ret_err = 0;
-	int		pt;
-	struct hfc_multi	*hc;
-	u_long		flags;
-	u_char		dips = 0, pmj = 0; /* dip settings, port mode Jumpers */
-	int		i;
-
-	if (HFC_cnt >= MAX_CARDS) {
-		printk(KERN_ERR "too many cards (max=%d).\n",
-		       MAX_CARDS);
-		return -EINVAL;
-	}
-	if ((type[HFC_cnt] & 0xff) && (type[HFC_cnt] & 0xff) != m->type) {
-		printk(KERN_WARNING "HFC-MULTI: Card '%s:%s' type %d found but "
-		       "type[%d] %d was supplied as module parameter\n",
-		       m->vendor_name, m->card_name, m->type, HFC_cnt,
-		       type[HFC_cnt] & 0xff);
-		printk(KERN_WARNING "HFC-MULTI: Load module without parameters "
-		       "first, to see cards and their types.");
-		return -EINVAL;
-	}
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG "%s: Registering %s:%s chip type %d (0x%x)\n",
-		       __func__, m->vendor_name, m->card_name, m->type,
-		       type[HFC_cnt]);
-
-	/* allocate card+fifo structure */
-	hc = kzalloc(sizeof(struct hfc_multi), GFP_KERNEL);
-	if (!hc) {
-		printk(KERN_ERR "No kmem for HFC-Multi card\n");
-		return -ENOMEM;
-	}
-	spin_lock_init(&hc->lock);
-	hc->mtyp = m;
-	hc->ctype =  m->type;
-	hc->ports = m->ports;
-	hc->id = HFC_cnt;
-	hc->pcm = pcm[HFC_cnt];
-	hc->io_mode = iomode[HFC_cnt];
-	if (dslot[HFC_cnt] < 0 && hc->ctype == HFC_TYPE_E1) {
-		hc->dslot = 0;
-		printk(KERN_INFO "HFC-E1 card has disabled D-channel, but "
-		       "31 B-channels\n");
-	}
-	if (dslot[HFC_cnt] > 0 && dslot[HFC_cnt] < 32
-	    && hc->ctype == HFC_TYPE_E1) {
-		hc->dslot = dslot[HFC_cnt];
-		printk(KERN_INFO "HFC-E1 card has alternating D-channel on "
-		       "time slot %d\n", dslot[HFC_cnt]);
-	} else
-		hc->dslot = 16;
-
-	/* set chip specific features */
-	hc->masterclk = -1;
-	if (type[HFC_cnt] & 0x100) {
-		test_and_set_bit(HFC_CHIP_ULAW, &hc->chip);
-		hc->silence = 0xff; /* ulaw silence */
-	} else
-		hc->silence = 0x2a; /* alaw silence */
-	if ((poll >> 1) > sizeof(hc->silence_data)) {
-		printk(KERN_ERR "HFCMULTI error: silence_data too small, "
-		       "please fix\n");
-		return -EINVAL;
-	}
-	for (i = 0; i < (poll >> 1); i++)
-		hc->silence_data[i] = hc->silence;
-
-	if (hc->ctype != HFC_TYPE_XHFC) {
-		if (!(type[HFC_cnt] & 0x200))
-			test_and_set_bit(HFC_CHIP_DTMF, &hc->chip);
-		test_and_set_bit(HFC_CHIP_CONF, &hc->chip);
-	}
-
-	if (type[HFC_cnt] & 0x800)
-		test_and_set_bit(HFC_CHIP_PCM_SLAVE, &hc->chip);
-	if (type[HFC_cnt] & 0x1000) {
-		test_and_set_bit(HFC_CHIP_PCM_MASTER, &hc->chip);
-		test_and_clear_bit(HFC_CHIP_PCM_SLAVE, &hc->chip);
-	}
-	if (type[HFC_cnt] & 0x4000)
-		test_and_set_bit(HFC_CHIP_EXRAM_128, &hc->chip);
-	if (type[HFC_cnt] & 0x8000)
-		test_and_set_bit(HFC_CHIP_EXRAM_512, &hc->chip);
-	hc->slots = 32;
-	if (type[HFC_cnt] & 0x10000)
-		hc->slots = 64;
-	if (type[HFC_cnt] & 0x20000)
-		hc->slots = 128;
-	if (type[HFC_cnt] & 0x80000) {
-		test_and_set_bit(HFC_CHIP_WATCHDOG, &hc->chip);
-		hc->wdcount = 0;
-		hc->wdbyte = V_GPIO_OUT2;
-		printk(KERN_NOTICE "Watchdog enabled\n");
-	}
-
-	if (pdev && ent)
-		/* setup pci, hc->slots may change due to PLXSD */
-		ret_err = setup_pci(hc, pdev, ent);
-	else
-#ifdef CONFIG_MISDN_HFCMULTI_8xx
-		ret_err = setup_embedded(hc, m);
-#else
-	{
-		printk(KERN_WARNING "Embedded IO Mode not selected\n");
-		ret_err = -EIO;
-	}
-#endif
-	if (ret_err) {
-		if (hc == syncmaster)
-			syncmaster = NULL;
-		kfree(hc);
-		return ret_err;
-	}
-
-	hc->HFC_outb_nodebug = hc->HFC_outb;
-	hc->HFC_inb_nodebug = hc->HFC_inb;
-	hc->HFC_inw_nodebug = hc->HFC_inw;
-	hc->HFC_wait_nodebug = hc->HFC_wait;
-#ifdef HFC_REGISTER_DEBUG
-	hc->HFC_outb = HFC_outb_debug;
-	hc->HFC_inb = HFC_inb_debug;
-	hc->HFC_inw = HFC_inw_debug;
-	hc->HFC_wait = HFC_wait_debug;
-#endif
-	/* create channels */
-	for (pt = 0; pt < hc->ports; pt++) {
-		if (Port_cnt >= MAX_PORTS) {
-			printk(KERN_ERR "too many ports (max=%d).\n",
-			       MAX_PORTS);
-			ret_err = -EINVAL;
-			goto free_card;
-		}
-		if (hc->ctype == HFC_TYPE_E1)
-			ret_err = init_e1_port(hc, m);
-		else
-			ret_err = init_multi_port(hc, pt);
-		if (debug & DEBUG_HFCMULTI_INIT)
-			printk(KERN_DEBUG
-			       "%s: Registering D-channel, card(%d) port(%d)"
-			       "result %d\n",
-			       __func__, HFC_cnt + 1, pt, ret_err);
-
-		if (ret_err) {
-			while (pt) { /* release already registered ports */
-				pt--;
-				release_port(hc, hc->chan[(pt << 2) + 2].dch);
-			}
-			goto free_card;
-		}
-		Port_cnt++;
-	}
-
-	/* disp switches */
-	switch (m->dip_type) {
-	case DIP_4S:
-		/*
-		 * Get DIP setting for beroNet 1S/2S/4S cards
-		 * DIP Setting: (collect GPIO 13/14/15 (R_GPIO_IN1) +
-		 * GPI 19/23 (R_GPI_IN2))
-		 */
-		dips = ((~HFC_inb(hc, R_GPIO_IN1) & 0xE0) >> 5) |
-			((~HFC_inb(hc, R_GPI_IN2) & 0x80) >> 3) |
-			(~HFC_inb(hc, R_GPI_IN2) & 0x08);
-
-		/* Port mode (TE/NT) jumpers */
-		pmj = ((HFC_inb(hc, R_GPI_IN3) >> 4)  & 0xf);
-
-		if (test_bit(HFC_CHIP_B410P, &hc->chip))
-			pmj = ~pmj & 0xf;
-
-		printk(KERN_INFO "%s: %s DIPs(0x%x) jumpers(0x%x)\n",
-		       m->vendor_name, m->card_name, dips, pmj);
-		break;
-	case DIP_8S:
-		/*
-		 * Get DIP Setting for beroNet 8S0+ cards
-		 * Enable PCI auxbridge function
-		 */
-		HFC_outb(hc, R_BRG_PCM_CFG, 1 | V_PCM_CLK);
-		/* prepare access to auxport */
-		outw(0x4000, hc->pci_iobase + 4);
-		/*
-		 * some dummy reads are required to
-		 * read valid DIP switch data
-		 */
-		dips = inb(hc->pci_iobase);
-		dips = inb(hc->pci_iobase);
-		dips = inb(hc->pci_iobase);
-		dips = ~inb(hc->pci_iobase) & 0x3F;
-		outw(0x0, hc->pci_iobase + 4);
-		/* disable PCI auxbridge function */
-		HFC_outb(hc, R_BRG_PCM_CFG, V_PCM_CLK);
-		printk(KERN_INFO "%s: %s DIPs(0x%x)\n",
-		       m->vendor_name, m->card_name, dips);
-		break;
-	case DIP_E1:
-		/*
-		 * get DIP Setting for beroNet E1 cards
-		 * DIP Setting: collect GPI 4/5/6/7 (R_GPI_IN0)
-		 */
-		dips = (~HFC_inb(hc, R_GPI_IN0) & 0xF0) >> 4;
-		printk(KERN_INFO "%s: %s DIPs(0x%x)\n",
-		       m->vendor_name, m->card_name, dips);
-		break;
-	}
-
-	/* add to list */
-	spin_lock_irqsave(&HFClock, flags);
-	list_add_tail(&hc->list, &HFClist);
-	spin_unlock_irqrestore(&HFClock, flags);
-
-	/* use as clock source */
-	if (clock == HFC_cnt + 1)
-		hc->iclock = mISDN_register_clock("HFCMulti", 0, clockctl, hc);
-
-	/* initialize hardware */
-	hc->irq = (m->irq) ? : hc->pci_dev->irq;
-	ret_err = init_card(hc);
-	if (ret_err) {
-		printk(KERN_ERR "init card returns %d\n", ret_err);
-		release_card(hc);
-		return ret_err;
-	}
-
-	/* start IRQ and return */
-	spin_lock_irqsave(&hc->lock, flags);
-	enable_hwirq(hc);
-	spin_unlock_irqrestore(&hc->lock, flags);
-	return 0;
-
-free_card:
-	release_io_hfcmulti(hc);
-	if (hc == syncmaster)
-		syncmaster = NULL;
-	kfree(hc);
-	return ret_err;
-}
-
-static void __devexit hfc_remove_pci(struct pci_dev *pdev)
-{
-	struct hfc_multi	*card = pci_get_drvdata(pdev);
-	u_long			flags;
-
-	if (debug)
-		printk(KERN_INFO "removing hfc_multi card vendor:%x "
-		       "device:%x subvendor:%x subdevice:%x\n",
-		       pdev->vendor, pdev->device,
-		       pdev->subsystem_vendor, pdev->subsystem_device);
-
-	if (card) {
-		spin_lock_irqsave(&HFClock, flags);
-		release_card(card);
-		spin_unlock_irqrestore(&HFClock, flags);
-	}  else {
-		if (debug)
-			printk(KERN_DEBUG "%s: drvdata already removed\n",
-			       __func__);
-	}
-}
-
-#define	VENDOR_CCD	"Cologne Chip AG"
-#define	VENDOR_BN	"beroNet GmbH"
-#define	VENDOR_DIG	"Digium Inc."
-#define VENDOR_JH	"Junghanns.NET GmbH"
-#define VENDOR_PRIM	"PrimuX"
-
-static const struct hm_map hfcm_map[] = {
-	/*0*/	{VENDOR_BN, "HFC-1S Card (mini PCI)", 4, 1, 1, 3, 0, DIP_4S, 0, 0},
-	/*1*/	{VENDOR_BN, "HFC-2S Card", 4, 2, 1, 3, 0, DIP_4S, 0, 0},
-	/*2*/	{VENDOR_BN, "HFC-2S Card (mini PCI)", 4, 2, 1, 3, 0, DIP_4S, 0, 0},
-	/*3*/	{VENDOR_BN, "HFC-4S Card", 4, 4, 1, 2, 0, DIP_4S, 0, 0},
-	/*4*/	{VENDOR_BN, "HFC-4S Card (mini PCI)", 4, 4, 1, 2, 0, 0, 0, 0},
-	/*5*/	{VENDOR_CCD, "HFC-4S Eval (old)", 4, 4, 0, 0, 0, 0, 0, 0},
-	/*6*/	{VENDOR_CCD, "HFC-4S IOB4ST", 4, 4, 1, 2, 0, DIP_4S, 0, 0},
-	/*7*/	{VENDOR_CCD, "HFC-4S", 4, 4, 1, 2, 0, 0, 0, 0},
-	/*8*/	{VENDOR_DIG, "HFC-4S Card", 4, 4, 0, 2, 0, 0, HFC_IO_MODE_REGIO, 0},
-	/*9*/	{VENDOR_CCD, "HFC-4S Swyx 4xS0 SX2 QuadBri", 4, 4, 1, 2, 0, 0, 0, 0},
-	/*10*/	{VENDOR_JH, "HFC-4S (junghanns 2.0)", 4, 4, 1, 2, 0, 0, 0, 0},
-	/*11*/	{VENDOR_PRIM, "HFC-2S Primux Card", 4, 2, 0, 0, 0, 0, 0, 0},
-
-	/*12*/	{VENDOR_BN, "HFC-8S Card", 8, 8, 1, 0, 0, 0, 0, 0},
-	/*13*/	{VENDOR_BN, "HFC-8S Card (+)", 8, 8, 1, 8, 0, DIP_8S,
-		 HFC_IO_MODE_REGIO, 0},
-	/*14*/	{VENDOR_CCD, "HFC-8S Eval (old)", 8, 8, 0, 0, 0, 0, 0, 0},
-	/*15*/	{VENDOR_CCD, "HFC-8S IOB4ST Recording", 8, 8, 1, 0, 0, 0, 0, 0},
-
-	/*16*/	{VENDOR_CCD, "HFC-8S IOB8ST", 8, 8, 1, 0, 0, 0, 0, 0},
-	/*17*/	{VENDOR_CCD, "HFC-8S", 8, 8, 1, 0, 0, 0, 0, 0},
-	/*18*/	{VENDOR_CCD, "HFC-8S", 8, 8, 1, 0, 0, 0, 0, 0},
-
-	/*19*/	{VENDOR_BN, "HFC-E1 Card", 1, 1, 0, 1, 0, DIP_E1, 0, 0},
-	/*20*/	{VENDOR_BN, "HFC-E1 Card (mini PCI)", 1, 1, 0, 1, 0, 0, 0, 0},
-	/*21*/	{VENDOR_BN, "HFC-E1+ Card (Dual)", 1, 1, 0, 1, 0, DIP_E1, 0, 0},
-	/*22*/	{VENDOR_BN, "HFC-E1 Card (Dual)", 1, 1, 0, 1, 0, DIP_E1, 0, 0},
-
-	/*23*/	{VENDOR_CCD, "HFC-E1 Eval (old)", 1, 1, 0, 0, 0, 0, 0, 0},
-	/*24*/	{VENDOR_CCD, "HFC-E1 IOB1E1", 1, 1, 0, 1, 0, 0, 0, 0},
-	/*25*/	{VENDOR_CCD, "HFC-E1", 1, 1, 0, 1, 0, 0, 0, 0},
-
-	/*26*/	{VENDOR_CCD, "HFC-4S Speech Design", 4, 4, 0, 0, 0, 0,
-		 HFC_IO_MODE_PLXSD, 0},
-	/*27*/	{VENDOR_CCD, "HFC-E1 Speech Design", 1, 1, 0, 0, 0, 0,
-		 HFC_IO_MODE_PLXSD, 0},
-	/*28*/	{VENDOR_CCD, "HFC-4S OpenVox", 4, 4, 1, 0, 0, 0, 0, 0},
-	/*29*/	{VENDOR_CCD, "HFC-2S OpenVox", 4, 2, 1, 0, 0, 0, 0, 0},
-	/*30*/	{VENDOR_CCD, "HFC-8S OpenVox", 8, 8, 1, 0, 0, 0, 0, 0},
-	/*31*/	{VENDOR_CCD, "XHFC-4S Speech Design", 5, 4, 0, 0, 0, 0,
-		 HFC_IO_MODE_EMBSD, XHFC_IRQ},
-	/*32*/	{VENDOR_JH, "HFC-8S (junghanns)", 8, 8, 1, 0, 0, 0, 0, 0},
-	/*33*/	{VENDOR_BN, "HFC-2S Beronet Card PCIe", 4, 2, 1, 3, 0, DIP_4S, 0, 0},
-	/*34*/	{VENDOR_BN, "HFC-4S Beronet Card PCIe", 4, 4, 1, 2, 0, DIP_4S, 0, 0},
-};
-
-#undef H
-#define H(x)	((unsigned long)&hfcm_map[x])
-static struct pci_device_id hfmultipci_ids[] __devinitdata = {
-
-	/* Cards with HFC-4S Chip */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC4S, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_BN1SM, 0, 0, H(0)}, /* BN1S mini PCI */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC4S, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_BN2S, 0, 0, H(1)}, /* BN2S */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC4S, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_BN2SM, 0, 0, H(2)}, /* BN2S mini PCI */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC4S, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_BN4S, 0, 0, H(3)}, /* BN4S */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC4S, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_BN4SM, 0, 0, H(4)}, /* BN4S mini PCI */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC4S, PCI_VENDOR_ID_CCD,
-	  PCI_DEVICE_ID_CCD_HFC4S, 0, 0, H(5)}, /* Old Eval */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC4S, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_IOB4ST, 0, 0, H(6)}, /* IOB4ST */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC4S, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_HFC4S, 0, 0, H(7)}, /* 4S */
-	{ PCI_VENDOR_ID_DIGIUM, PCI_DEVICE_ID_DIGIUM_HFC4S,
-	  PCI_VENDOR_ID_DIGIUM, PCI_DEVICE_ID_DIGIUM_HFC4S, 0, 0, H(8)},
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC4S, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_SWYX4S, 0, 0, H(9)}, /* 4S Swyx */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC4S, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_JH4S20, 0, 0, H(10)},
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC4S, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_PMX2S, 0, 0, H(11)}, /* Primux */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC4S, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_OV4S, 0, 0, H(28)}, /* OpenVox 4 */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC4S, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_OV2S, 0, 0, H(29)}, /* OpenVox 2 */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC4S, PCI_VENDOR_ID_CCD,
-	  0xb761, 0, 0, H(33)}, /* BN2S PCIe */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC4S, PCI_VENDOR_ID_CCD,
-	  0xb762, 0, 0, H(34)}, /* BN4S PCIe */
-
-	/* Cards with HFC-8S Chip */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC8S, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_BN8S, 0, 0, H(12)}, /* BN8S */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC8S, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_BN8SP, 0, 0, H(13)}, /* BN8S+ */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC8S, PCI_VENDOR_ID_CCD,
-	  PCI_DEVICE_ID_CCD_HFC8S, 0, 0, H(14)}, /* old Eval */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC8S, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_IOB8STR, 0, 0, H(15)}, /* IOB8ST Recording */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC8S, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_IOB8ST, 0, 0, H(16)}, /* IOB8ST  */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC8S, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_IOB8ST_1, 0, 0, H(17)}, /* IOB8ST  */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC8S, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_HFC8S, 0, 0, H(18)}, /* 8S */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC8S, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_OV8S, 0, 0, H(30)}, /* OpenVox 8 */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC8S, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_JH8S, 0, 0, H(32)}, /* Junganns 8S  */
-
-
-	/* Cards with HFC-E1 Chip */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFCE1, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_BNE1, 0, 0, H(19)}, /* BNE1 */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFCE1, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_BNE1M, 0, 0, H(20)}, /* BNE1 mini PCI */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFCE1, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_BNE1DP, 0, 0, H(21)}, /* BNE1 + (Dual) */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFCE1, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_BNE1D, 0, 0, H(22)}, /* BNE1 (Dual) */
-
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFCE1, PCI_VENDOR_ID_CCD,
-	  PCI_DEVICE_ID_CCD_HFCE1, 0, 0, H(23)}, /* Old Eval */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFCE1, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_IOB1E1, 0, 0, H(24)}, /* IOB1E1 */
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFCE1, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_HFCE1, 0, 0, H(25)}, /* E1 */
-
-	{ PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_SPD4S, 0, 0, H(26)}, /* PLX PCI Bridge */
-	{ PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_SPDE1, 0, 0, H(27)}, /* PLX PCI Bridge */
-
-	{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFCE1, PCI_VENDOR_ID_CCD,
-	  PCI_SUBDEVICE_ID_CCD_JHSE1, 0, 0, H(25)}, /* Junghanns E1 */
-
-	{ PCI_VDEVICE(CCD, PCI_DEVICE_ID_CCD_HFC4S), 0 },
-	{ PCI_VDEVICE(CCD, PCI_DEVICE_ID_CCD_HFC8S), 0 },
-	{ PCI_VDEVICE(CCD, PCI_DEVICE_ID_CCD_HFCE1), 0 },
-	{0, }
-};
-#undef H
-
-MODULE_DEVICE_TABLE(pci, hfmultipci_ids);
-
-static int
-hfcmulti_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
-{
-	struct hm_map	*m = (struct hm_map *)ent->driver_data;
-	int		ret;
-
-	if (m == NULL && ent->vendor == PCI_VENDOR_ID_CCD && (
-		    ent->device == PCI_DEVICE_ID_CCD_HFC4S ||
-		    ent->device == PCI_DEVICE_ID_CCD_HFC8S ||
-		    ent->device == PCI_DEVICE_ID_CCD_HFCE1)) {
-		printk(KERN_ERR
-		       "Unknown HFC multiport controller (vendor:%04x device:%04x "
-		       "subvendor:%04x subdevice:%04x)\n", pdev->vendor,
-		       pdev->device, pdev->subsystem_vendor,
-		       pdev->subsystem_device);
-		printk(KERN_ERR
-		       "Please contact the driver maintainer for support.\n");
-		return -ENODEV;
-	}
-	ret = hfcmulti_init(m, pdev, ent);
-	if (ret)
-		return ret;
-	HFC_cnt++;
-	printk(KERN_INFO "%d devices registered\n", HFC_cnt);
-	return 0;
-}
-
-static struct pci_driver hfcmultipci_driver = {
-	.name		= "hfc_multi",
-	.probe		= hfcmulti_probe,
-	.remove		= __devexit_p(hfc_remove_pci),
-	.id_table	= hfmultipci_ids,
-};
-
-static void __exit
-HFCmulti_cleanup(void)
-{
-	struct hfc_multi *card, *next;
-
-	/* get rid of all devices of this driver */
-	list_for_each_entry_safe(card, next, &HFClist, list)
-		release_card(card);
-	pci_unregister_driver(&hfcmultipci_driver);
-}
-
-static int __init
-HFCmulti_init(void)
-{
-	int err;
-	int i, xhfc = 0;
-	struct hm_map m;
-
-	printk(KERN_INFO "mISDN: HFC-multi driver %s\n", HFC_MULTI_VERSION);
-
-#ifdef IRQ_DEBUG
-	printk(KERN_DEBUG "%s: IRQ_DEBUG IS ENABLED!\n", __func__);
-#endif
-
-	spin_lock_init(&HFClock);
-	spin_lock_init(&plx_lock);
-
-	if (debug & DEBUG_HFCMULTI_INIT)
-		printk(KERN_DEBUG "%s: init entered\n", __func__);
-
-	switch (poll) {
-	case 0:
-		poll_timer = 6;
-		poll = 128;
-		break;
-	case 8:
-		poll_timer = 2;
-		break;
-	case 16:
-		poll_timer = 3;
-		break;
-	case 32:
-		poll_timer = 4;
-		break;
-	case 64:
-		poll_timer = 5;
-		break;
-	case 128:
-		poll_timer = 6;
-		break;
-	case 256:
-		poll_timer = 7;
-		break;
-	default:
-		printk(KERN_ERR
-		       "%s: Wrong poll value (%d).\n", __func__, poll);
-		err = -EINVAL;
-		return err;
-
-	}
-
-	if (!clock)
-		clock = 1;
-
-	/* Register the embedded devices.
-	 * This should be done before the PCI cards registration */
-	switch (hwid) {
-	case HWID_MINIP4:
-		xhfc = 1;
-		m = hfcm_map[31];
-		break;
-	case HWID_MINIP8:
-		xhfc = 2;
-		m = hfcm_map[31];
-		break;
-	case HWID_MINIP16:
-		xhfc = 4;
-		m = hfcm_map[31];
-		break;
-	default:
-		xhfc = 0;
-	}
-
-	for (i = 0; i < xhfc; ++i) {
-		err = hfcmulti_init(&m, NULL, NULL);
-		if (err) {
-			printk(KERN_ERR "error registering embedded driver: "
-			       "%x\n", err);
-			return err;
-		}
-		HFC_cnt++;
-		printk(KERN_INFO "%d devices registered\n", HFC_cnt);
-	}
-
-	/* Register the PCI cards */
-	err = pci_register_driver(&hfcmultipci_driver);
-	if (err < 0) {
-		printk(KERN_ERR "error registering pci driver: %x\n", err);
-		return err;
-	}
-
-	return 0;
-}
-
-
-module_init(HFCmulti_init);
-module_exit(HFCmulti_cleanup);