voicebus: Move common vpmadt032 interface into voicebus module.

The voicebus library was previously linked into both the wcte12xp and wctdm24xxp
drivers.  It is now broken out into it's own module and the common parts of the
vpmadt032 interface are now located in that module to reduce duplication between
the wcte12xp and wctdm24xxp drivers.

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@6527 a0bf4364-ded3-4de4-8d8a-66a801d63aff

1 files changed, 0 insertions, 1317 deletions

diff --git a/drivers/dahdi/wcte12xp/vpmadt032.c b/drivers/dahdi/wcte12xp/vpmadt032.c
deleted file mode 100644
index 2424f67..0000000
--- a/drivers/dahdi/wcte12xp/vpmadt032.c
+++ /dev/null
@@ -1,1317 +0,0 @@
-/*
- * Digium, Inc.  Wildcard TE12xP T1/E1 card Driver
- *
- * Written by Michael Spiceland <mspiceland@digium.com>
- *
- * Adapted from the wctdm24xxp and wcte11xp drivers originally
- * written by Mark Spencer <markster@digium.com>
- *            Matthew Fredrickson <creslin@digium.com>
- *            William Meadows <wmeadows@digium.com>
- *
- * Copyright (C) 2007, Digium, Inc.
- *
- * All rights reserved.
- *
- */
-
-/*
- * See http://www.asterisk.org for more information about
- * the Asterisk project. Please do not directly contact
- * any of the maintainers of this project for assistance;
- * the project provides a web site, mailing lists and IRC
- * channels for your use.
- *
- * This program is free software, distributed under the terms of
- * the GNU General Public License Version 2 as published by the
- * Free Software Foundation. See the LICENSE file included with
- * this program for more details.
- */
-
-#include <linux/delay.h>
-#include <linux/version.h>
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
-#include <linux/semaphore.h>
-#else
-#include <asm/semaphore.h>
-#endif
-#include <linux/pci.h> 
-#include <linux/firmware.h> 
-#include <linux/list.h> 
-
-#include <dahdi/kernel.h>
-
-#include "voicebus.h"
-
-#include "wcte12xp.h"
-#include "vpmadt032.h"
-#include "GpakApi.h"
-
-#ifdef VPM_SUPPORT
-
-inline void vpm150m_cmd_dequeue(struct t1 *wc, volatile unsigned char *writechunk, int whichframe)
-{
-	struct vpm150m_cmd *curcmd = NULL;
-	struct vpm150m *vpm150m = wc->vpm150m;
-	int x;
-	unsigned char leds = ~((atomic_read(&wc->txints) / 1000) % 8) & 0x7;
-
-	/* Skip audio */
-	writechunk += 66;
-
-	if (test_bit(VPM150M_SPIRESET, &vpm150m->control) || test_bit(VPM150M_HPIRESET, &vpm150m->control)) {
-		debug_printk(1, "HW Resetting VPMADT032 ...\n");
-		for (x = 0; x < 4; x++) {
-			if (!x) {
-				if (test_and_clear_bit(VPM150M_SPIRESET, &vpm150m->control))
-					writechunk[CMD_BYTE(x, 0, 1)] = 0x08;
-				else if (test_and_clear_bit(VPM150M_HPIRESET, &vpm150m->control))
-					writechunk[CMD_BYTE(x, 0, 1)] = 0x0b;
-			} else
-				writechunk[CMD_BYTE(x, 0, 1)] = 0x00 | leds;
-			writechunk[CMD_BYTE(x, 1, 1)] = 0;
-			writechunk[CMD_BYTE(x, 2, 1)] = 0x00;
-		}
-		return;
-	}
-
-	/* Search for something waiting to transmit */
-	for (x = 0; x < VPM150M_MAX_COMMANDS; x++) {
-		if ((vpm150m->cmdq[x].flags & (__VPM150M_RD | __VPM150M_WR)) && 
-		   !(vpm150m->cmdq[x].flags & (__VPM150M_FIN | __VPM150M_TX))) {
-		   	curcmd = &vpm150m->cmdq[x];
-			curcmd->ident = wc->txident;
-			curcmd->flags |= __VPM150M_TX;
-			break;
-		}
-	}
-	if (curcmd) {
-#if 0
-		printk(KERN_DEBUG "Found command txident = %d, desc = 0x%x, addr = 0x%x, data = 0x%x\n", curcmd->txident, curcmd->desc, curcmd->addr, curcmd->data);
-#endif
-		if (curcmd->flags & __VPM150M_RWPAGE) {
-			/* Set CTRL access to page*/
-			writechunk[CMD_BYTE(0, 0, 1)] = (0x8 << 4);
-			writechunk[CMD_BYTE(0, 1, 1)] = 0;
-			writechunk[CMD_BYTE(0, 2, 1)] = 0x20;
-
-			/* Do a page write */
-			if (curcmd->flags & __VPM150M_WR)
-				writechunk[CMD_BYTE(1, 0, 1)] = ((0x8 | 0x4) << 4);
-			else
-				writechunk[CMD_BYTE(1, 0, 1)] = ((0x8 | 0x4 | 0x1) << 4);
-			writechunk[CMD_BYTE(1, 1, 1)] = 0;
-			if (curcmd->flags & __VPM150M_WR)
-				writechunk[CMD_BYTE(1, 2, 1)] = curcmd->data[0] & 0xf;
-			else
-				writechunk[CMD_BYTE(1, 2, 1)] = 0;
-
-			if (curcmd->flags & __VPM150M_WR) {
-				/* Fill in buffer to size */
-				writechunk[CMD_BYTE(2, 0, 1)] = 0;
-				writechunk[CMD_BYTE(2, 1, 1)] = 0;
-				writechunk[CMD_BYTE(2, 2, 1)] = 0;
-			} else {
-				/* Do reads twice b/c of vpmadt032 bug */
-				writechunk[CMD_BYTE(2, 0, 1)] = ((0x8 | 0x4 | 0x1) << 4);
-				writechunk[CMD_BYTE(2, 1, 1)] = 0;
-				writechunk[CMD_BYTE(2, 2, 1)] = 0;
-			}
-
-			/* Clear XADD */
-			writechunk[CMD_BYTE(3, 0, 1)] = (0x8 << 4);
-			writechunk[CMD_BYTE(3, 1, 1)] = 0;
-			writechunk[CMD_BYTE(3, 2, 1)] = 0;
-
-			/* Fill in buffer to size */
-			writechunk[CMD_BYTE(4, 0, 1)] = 0;
-			writechunk[CMD_BYTE(4, 1, 1)] = 0;
-			writechunk[CMD_BYTE(4, 2, 1)] = 0;
-
-		} else {
-			/* Set address */
-			writechunk[CMD_BYTE(0, 0, 1)] = ((0x8 | 0x4) << 4);
-			writechunk[CMD_BYTE(0, 1, 1)] = (curcmd->address >> 8) & 0xff;
-			writechunk[CMD_BYTE(0, 2, 1)] = curcmd->address & 0xff;
-
-			/* Send/Get our data */
-			if (curcmd->flags & __VPM150M_WR) {
-				if (curcmd->datalen > 1)
-					writechunk[CMD_BYTE(1, 0, 1)] = ((0x8 | (0x1 << 1)) << 4);
-				else
-					writechunk[CMD_BYTE(1, 0, 1)] = ((0x8 | (0x3 << 1)) << 4);
-			} else
-				if (curcmd->datalen > 1)
-					writechunk[CMD_BYTE(1, 0, 1)] = ((0x8 | (0x1 << 1) | 0x1) << 4);
-				else
-					writechunk[CMD_BYTE(1, 0, 1)] = ((0x8 | (0x3 << 1) | 0x1) << 4);
-			writechunk[CMD_BYTE(1, 1, 1)] = (curcmd->data[0] >> 8) & 0xff;
-			writechunk[CMD_BYTE(1, 2, 1)] = curcmd->data[0] & 0xff;
-
-			if (curcmd->flags & __VPM150M_WR) {
-				/* Fill in */
-				writechunk[CMD_BYTE(2, 0, 1)] = 0;
-				writechunk[CMD_BYTE(2, 1, 1)] = 0;
-				writechunk[CMD_BYTE(2, 2, 1)] = 0;
-			} else {
-				/* Do this again for reads b/c of the bug in vpmadt032 */
-				writechunk[CMD_BYTE(2, 0, 1)] = ((0x8 | (0x3 << 1) | 0x1) << 4);
-				writechunk[CMD_BYTE(2, 1, 1)] = (curcmd->data[0] >> 8) & 0xff;
-				writechunk[CMD_BYTE(2, 2, 1)] = curcmd->data[0] & 0xff;
-			}
-			
-			if (curcmd->datalen > 1) {
-				if (curcmd->flags & __VPM150M_WR)
-					writechunk[CMD_BYTE(3, 0, 1)] = ((0x8 | (0x1 << 1)) << 4);
-				else
-					writechunk[CMD_BYTE(3, 0, 1)] = ((0x8 | (0x1 << 1) | 0x1) << 4);
-				writechunk[CMD_BYTE(3, 1, 1)] = (curcmd->data[1] >> 8) & 0xff;
-				writechunk[CMD_BYTE(3, 2, 1)] = curcmd->data[1] & 0xff;
-			} else {
-				/* Fill in the rest */
-				writechunk[CMD_BYTE(3, 0, 1)] = 0;
-				writechunk[CMD_BYTE(3, 1, 1)] = 0;
-				writechunk[CMD_BYTE(3, 2, 1)] = 0;
-			}
-
-			if (curcmd->datalen > 2) {
-				if (curcmd->flags & __VPM150M_WR)
-					writechunk[CMD_BYTE(4, 0, 1)] = ((0x8 | (0x1 << 1)) << 4);
-				else
-					writechunk[CMD_BYTE(4, 0, 1)] = ((0x8 | (0x1 << 1) | 0x1) << 4);
-				writechunk[CMD_BYTE(4, 1, 1)] = (curcmd->data[2] >> 8) & 0xff;
-				writechunk[CMD_BYTE(4, 2, 1)] = curcmd->data[2] & 0xff;
-			} else {
-				/* Fill in the rest */
-				writechunk[CMD_BYTE(4, 0, 1)] = 0;
-				writechunk[CMD_BYTE(4, 1, 1)] = 0;
-				writechunk[CMD_BYTE(4, 2, 1)] = 0;
-			}
-		}
-	} else if (test_and_clear_bit(VPM150M_SWRESET, &vpm150m->control)) {
-		debug_printk(1, "Booting  VPMADT032\n");
-		for (x = 0; x < 7; x++) {
-			if (x == 0)
-				writechunk[CMD_BYTE(x, 0, 1)] = (0x8 << 4);
-			else
-				writechunk[CMD_BYTE(x, 0, 1)] = 0x00;
-			writechunk[CMD_BYTE(x, 1, 1)] = 0;
-			if (x == 0)
-				writechunk[CMD_BYTE(x, 2, 1)] = 0x01;
-			else
-				writechunk[CMD_BYTE(x, 2, 1)] = 0x00;
-		}
-	} else {
-		for (x = 0; x < 7; x++) {
-			writechunk[CMD_BYTE(x, 0, 1)] = 0x00;
-			writechunk[CMD_BYTE(x, 1, 1)] = 0x00;
-			writechunk[CMD_BYTE(x, 2, 1)] = 0x00;
-		}
-	}
-
-	/* Add our leds in */
-	for (x = 0; x < 7; x++)
-		writechunk[CMD_BYTE(x, 0, 1)] |= leds;
-
-#if 0
-	int y;
-	for (x = 0; x < 7; x++) {
-		for (y = 0; y < 3; y++) {
-			if (writechunk[CMD_BYTE(x, y, 1)] & 0x2) {
-				module_printk("the test bit is high for byte %d\n", y);
-			}
-		}
-	}
-#endif
-
-	/* Now let's figure out if we need to check for DTMF */
-	/* polling */
-	if (test_bit(VPM150M_ACTIVE, &vpm150m->control) && !whichframe && !(atomic_read(&wc->txints) % 100))
-		queue_work(vpm150m->wq, &vpm150m->work_dtmf);
-
-#if 0
-	/* This may be needed sometime in the future to troubleshoot ADT related issues. */
-	if (test_bit(VPM150M_ACTIVE, &vpm150m->control) && !whichframe && !(wc->intcount % 10000))
-		queue_work(vpm150m->wq, &vpm150m->work_debug);
-#endif 
-}
-
-inline void vpm150m_cmd_decipher(struct t1 *wc, volatile unsigned char *readchunk)
-{
-	unsigned char ident;
-	int x, i;
-
-	/* Skip audio */
-	readchunk += 66;
-	/* Search for any pending results */
-	for (x = 0; x < VPM150M_MAX_COMMANDS; x++) {
-		if ((wc->vpm150m->cmdq[x].flags & (__VPM150M_RD | __VPM150M_WR)) && 
-		    (wc->vpm150m->cmdq[x].flags & (__VPM150M_TX)) && 
-		   !(wc->vpm150m->cmdq[x].flags & (__VPM150M_FIN))) {
-		   	ident = wc->vpm150m->cmdq[x].ident;
-		   	if (ident == wc->rxident) {
-				/* Store result */
-				for (i = 0; i < wc->vpm150m->cmdq[x].datalen; i++) {
-					wc->vpm150m->cmdq[x].data[i] = (0xff & readchunk[CMD_BYTE((2 + i), 1, 1)]) << 8;
-					wc->vpm150m->cmdq[x].data[i] |= readchunk[CMD_BYTE((2 + i), 2, 1)];
-				}
-				if (wc->vpm150m->cmdq[x].flags & __VPM150M_WR) {
-					/* Go ahead and clear out writes since they need no acknowledgement */
-					wc->vpm150m->cmdq[x].flags = 0;
-				} else
-					wc->vpm150m->cmdq[x].flags |= __VPM150M_FIN;
-				break;
-			}
-		}
-	}
-}
-
-static inline struct t1 * wc_find_iface(unsigned short dspid)
-{
-	int i;
-	struct t1 *ret = NULL;
-	unsigned long flags;
-
-	spin_lock_irqsave(&ifacelock, flags);
-	for (i = 0; i < WC_MAX_IFACES; i++)
-		if (ifaces[i] && ifaces[i]->vpm150m && (ifaces[i]->vpm150m->dspid == dspid))
-			ret = ifaces[i];
-	spin_unlock_irqrestore(&ifacelock, flags);
-
-	return ret;
-}
-
-static struct vpm150m_cmd * vpm150m_empty_slot(struct t1 *wc)
-{
-	unsigned int x;
-
-	for (x = 0; x < VPM150M_MAX_COMMANDS; x++) {
-		if (!wc->vpm150m->cmdq[x].flags) {
-			return &wc->vpm150m->cmdq[x];
-		}
-	}
-	return NULL;
-}
-
-/* Wait for any outstanding commands to be completed. */
-static inline int vpm150m_io_wait(struct t1 *wc)
-{
-	int x;
-	for (x=0; x < VPM150M_MAX_COMMANDS;) {
-		if (wc->vpm150m->cmdq[x].flags) {
-			if (msleep_interruptible(1)) {
-				return -EINTR;
-			}
-			x=0;
-		}
-		else {
-			++x;
-		}
-	}
-	return 0;
-}
-
-static int t1_vpm150m_getreg_full_async(struct t1 *wc, int pagechange, unsigned int len, 
-					unsigned short addr, unsigned short *outbuf, struct vpm150m_cmd **hit_p)
-{
-	int ret=0;
-	unsigned long flags;
-	BUG_ON(!hit_p);
-	spin_lock_irqsave(&wc->reglock, flags);
-	(*hit_p) = vpm150m_empty_slot(wc);
-	if (*hit_p) {
-		(*hit_p)->flags = __VPM150M_RD;
-		if (pagechange) {
-			(*hit_p)->flags |= __VPM150M_RWPAGE;
-		}
-		(*hit_p)->datalen = len;
-		(*hit_p)->address = addr;
-		memset((*hit_p)->data, 0, len*sizeof(outbuf[0]));
-	}
-	else {
-		ret = -EBUSY;
-	}
-	spin_unlock_irqrestore(&wc->reglock, flags);
-	return ret;
-}
-
-static int t1_vpm150m_getreg_full_return(struct t1 *wc, int pagechange, unsigned int len,
-					 unsigned short addr, unsigned short *outbuf, struct vpm150m_cmd **hit_p)
-{
-	int ret = 0;
-	unsigned long flags;
-	BUG_ON(!hit_p);
-	spin_lock_irqsave(&wc->reglock, flags);
-	do {
-		if ((*hit_p)->flags & __VPM150M_FIN) {
-			memcpy(outbuf, (*hit_p)->data, len*(sizeof(outbuf[0])));
-			(*hit_p)->flags = 0;
-			(*hit_p) = NULL;
-			ret = 0;
-		}
-		else {
-			spin_unlock_irqrestore(&wc->reglock, flags);
-			if (msleep_interruptible(1)) {
-				return -EINTR;
-			}
-			spin_lock_irqsave(&wc->reglock, flags);
-			ret = -EBUSY;
-		}
-	} while (-EBUSY == ret);
-	spin_unlock_irqrestore(&wc->reglock, flags);
-	return ret;
-}
-
-static int t1_vpm150m_getreg_full(struct t1 *wc, int pagechange, unsigned int len, unsigned short addr, unsigned short *outbuf)
-{
-	struct vpm150m_cmd *hit = NULL;
-	int ret = 0;
-	do {
-		ret = t1_vpm150m_getreg_full_async(wc, pagechange, len, addr, outbuf, &hit);
-		if (!hit) {
-			if ( -EBUSY == ret ) {
-				if (msleep_interruptible(1))
-					return -EINTR;
-			}
-			BUG_ON( 0 != ret);
-		}
-	} while (!hit);
-
-	ret = t1_vpm150m_getreg_full_return(wc, pagechange, len, addr, outbuf, &hit);
-	return ret;
-}
-
-static int t1_vpm150m_setreg_full(struct t1 *wc, int pagechange, unsigned int len, unsigned int addr, unsigned short *data)
-{
-	unsigned long flags;
-	struct vpm150m_cmd *hit;
-	int i;
-	do {
-		spin_lock_irqsave(&wc->reglock, flags);
-		hit = vpm150m_empty_slot(wc);
-		if (hit) {
-			hit->flags = __VPM150M_WR;
-			if (pagechange)
-				hit->flags |= __VPM150M_RWPAGE;
-			hit->address = addr;
-			hit->datalen = len;
-			for (i = 0; i < len; i++)
-				hit->data[i] = data[i];
-		}
-		spin_unlock_irqrestore(&wc->reglock, flags);
-		if (!hit) {
-			if (msleep_interruptible(1))
-				return -EINTR;
-		}
-	} while (!hit);
-	return (hit) ? 0 : -1;
-}
-
-static int t1_vpm150m_setpage(struct t1 *wc, unsigned short addr)
-{
-	addr &= 0xf;
-	/* Let's optimize this a little bit */
-	if (wc->vpm150m->curpage == addr)
-		return 0;
-	else {
-		wc->vpm150m->curpage = addr;
-	}
-
-	return t1_vpm150m_setreg_full(wc, 1, 1, 0, &addr);
-}
-
-static unsigned char t1_vpm150m_getpage(struct t1 *wc)
-{
-	unsigned short res;
-	t1_vpm150m_getreg_full(wc, 1, 1, 0, &res);
-	return res;
-}
-
-static int t1_vpm150m_setreg(struct t1 *wc, unsigned int len, unsigned int addr, unsigned short *data)
-{
-	int res;
-	t1_vpm150m_setpage(wc, addr >> 16);
-	if ((addr >> 16) != ((addr + len) >> 16))
-		module_printk("setreg: You found it!\n");
-	res = t1_vpm150m_setreg_full(wc, 0, len, addr & 0xffff, data);
-	return res;
-}
-
-static unsigned short t1_vpm150m_getreg(struct t1 *wc, unsigned int len, unsigned int addr, unsigned short *data)
-{
-	unsigned short res;
-	t1_vpm150m_setpage(wc, addr >> 16);
-	if ((addr >> 16) != ((addr + len) >> 16))
-		module_printk("getreg: You found it!\n");
-	res = t1_vpm150m_getreg_full(wc, 0, len, addr & 0xffff, data);
-	return res;
-}
-
-static char vpm150mtone_to_zaptone(GpakToneCodes_t tone)
-{
-	switch (tone) {
-		case DtmfDigit0:
-			return '0';
-		case DtmfDigit1:
-			return '1';
-		case DtmfDigit2:
-			return '2';
-		case DtmfDigit3:
-			return '3';
-		case DtmfDigit4:
-			return '4';
-		case DtmfDigit5:
-			return '5';
-		case DtmfDigit6:
-			return '6';
-		case DtmfDigit7:
-			return '7';
-		case DtmfDigit8:
-			return '8';
-		case DtmfDigit9:
-			return '9';
-		case DtmfDigitPnd:
-			return '#';
-		case DtmfDigitSt:
-			return '*';
-		case DtmfDigitA:
-			return 'A';
-		case DtmfDigitB:
-			return 'B';
-		case DtmfDigitC:
-			return 'C';
-		case DtmfDigitD:
-			return 'D';
-		case EndofCngDigit:
-			return 'f';
-		default:
-			return 0;
-	}
-}
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-static void vpm150m_echocan_bh(void *data)
-{
-	struct vpm150m *vpm150m = data;
-#else
-static void vpm150m_echocan_bh(struct work_struct *data)
-{
-	struct vpm150m *vpm150m = container_of(data, struct vpm150m, work_echocan);
-#endif
-	struct t1 *wc = vpm150m->wc;
-	unsigned long flags;
-	struct vpm150m_workentry *we;
-	struct dahdi_chan *chan;
-	int deflaw;
-	int res;
-	GPAK_AlgControlStat_t pstatus;
-
-	while (!list_empty(&vpm150m->worklist)) {
-		we = list_entry(vpm150m->worklist.next, struct vpm150m_workentry, list);
-
-		spin_lock_irqsave(&vpm150m->lock, flags);
-		list_del(&we->list);
-		spin_unlock_irqrestore(&vpm150m->lock, flags);
-
-		chan = we->chan;
-
-		if (we->params.tap_length) {
-			/* configure channel for the ulaw/alaw */
-			unsigned int start = atomic_read(&wc->txints);
-
-			if (memcmp(&we->params, &vpm150m->chan_params[chan->chanpos - 1], sizeof(we->params))) {
-				/* set parameters */
-				vpm150m->chan_params[chan->chanpos - 1] = we->params;
-			}
-
-			deflaw = chan->span->deflaw;
-			debug_printk(1, "Enabling EC on channel %d (law %d)\n", chan->chanpos, deflaw);
-			if (deflaw == 2) /* alaw */
-				res = gpakAlgControl(vpm150m->dspid, chan->chanpos - 1, EnableALawSwCompanding, &pstatus);
-			else if (deflaw == 1) /* alaw */
-				res = gpakAlgControl(vpm150m->dspid, chan->chanpos - 1, EnableMuLawSwCompanding, &pstatus);
-			else {
-				module_printk("Undefined law for channel %d.\n", chan->chanpos);
-				res = -1;
-			}
-
-			if (res) {
-				module_printk("Unable to set SW Companding on channel %d (reason %d)\n", chan->chanpos, res);
-			}
-
-			res = gpakAlgControl(vpm150m->dspid, chan->chanpos - 1, EnableEcanA, &pstatus);
-			debug_printk(2, "Echo can enable took %d ms\n", atomic_read(&wc->txints) - start);
-		} else {
-			unsigned int start = atomic_read(&wc->txints);
-			debug_printk(1, "Disabling EC on channel %d\n", chan->chanpos);
-			res = gpakAlgControl(vpm150m->dspid, chan->chanpos - 1, BypassSwCompanding, &pstatus);
-			if (res)
-				module_printk("Unable to disable sw companding on echo cancellation  channel %d (reason %d)\n", chan->chanpos, res);
-			res = gpakAlgControl(vpm150m->dspid, chan->chanpos - 1, BypassEcanA, &pstatus);
-			if (res)
-				module_printk("Unable to disable echo can on channel %d (reason %d)\n", chan->chanpos, res);
-			debug_printk(2, "Echocan disable took %d ms\n", atomic_read(&wc->txints) - start);
-		}
-		if (res) {
-			module_printk("Unable to toggle echo cancellation on channel %d (reason %d)\n", chan->chanpos, res);
-		}
-
-		kfree(we);
-	}
-}
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-static void vpm150m_debug_bh(void *data)
-{
-	struct vpm150m *vpm150m = data;
-#else
-static void vpm150m_debug_bh(struct work_struct *data)
-{
-	struct vpm150m *vpm150m = container_of(data, struct vpm150m, work_debug);
-#endif
-	unsigned short int FrammingError1Count, FramingError2Count, FramingError3Count,
-				   		DmaStopErrorCount, DmaSlipStatsBuffer;
-
-	if (gpakReadFramingStats(vpm150m->dspid, &FrammingError1Count, &FramingError2Count, &FramingError3Count,
-				   		&DmaStopErrorCount, &DmaSlipStatsBuffer)) 
-	{
-		module_printk("There was an error getting framing stats.\n");
-	}
-	if (FrammingError1Count||FramingError2Count||FramingError3Count||DmaStopErrorCount||DmaSlipStatsBuffer)
-	{
-		module_printk("FramingStats Error: %d %d %d %d %d\n",
-		FrammingError1Count, FramingError2Count, FramingError3Count, DmaStopErrorCount, DmaSlipStatsBuffer);
-	}
-}
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-static void vpm150m_dtmf_bh(void *data)
-{
-	struct vpm150m *vpm150m = data;
-#else
-static void vpm150m_dtmf_bh(struct work_struct *data)
-{
-	struct vpm150m *vpm150m = container_of(data, struct vpm150m, work_dtmf);
-#endif
-	struct t1 *wc = vpm150m->wc;
-	int i;
-
-	for (i = 0; i < wc->span.channels; i++) {
-		int enable = -1;
-		if (test_bit(i, &vpm150m->desireddtmfmutestate)) {
-			if (!test_bit(i, &vpm150m->curdtmfmutestate)) {
-				enable = 1;
-			}
-		} else {
-			if (test_bit(i, &vpm150m->curdtmfmutestate)) {
-				enable = 0;
-			}
-		}
-		if (enable > -1) {
-			unsigned int start = atomic_read(&wc->txints);
-			GPAK_AlgControlStat_t pstatus;
-			int res;
-
-			if (enable) {
-				res = gpakAlgControl(vpm150m->dspid, i, EnableDTMFMuteA, &pstatus);
-				debug_printk(2, "DTMF mute enable took %d ms\n", atomic_read(&wc->txints) - start);
-			} else {
-				res = gpakAlgControl(vpm150m->dspid, i, DisableDTMFMuteA, &pstatus);
-				debug_printk(2, "DTMF mute disable took %d ms\n", atomic_read(&wc->txints) - start);
-			}
-			if (!res)
-				change_bit(i, &vpm150m->curdtmfmutestate);
-		}
-	}
-
-	if (test_bit(VPM150M_DTMFDETECT, &vpm150m->control)) {
-		unsigned short channel;
-		GpakAsyncEventCode_t eventcode;
-		GpakAsyncEventData_t eventdata;
-		gpakReadEventFIFOMessageStat_t  res;
-		unsigned int start = atomic_read(&wc->txints);
-
-		do {
-			res = gpakReadEventFIFOMessage(vpm150m->dspid, &channel, &eventcode, &eventdata);
-			debug_printk(3, "ReadEventFIFOMessage took %d ms\n", atomic_read(&wc->txints) - start);
-
-			if (res == RefInvalidEvent || res == RefDspCommFailure) {
-				module_printk("Uh oh (%d)\n", res);
-				continue;
-			}
-
-			if (eventcode == EventToneDetect) {
-				GpakToneCodes_t tone = eventdata.toneEvent.ToneCode;
-				int duration = eventdata.toneEvent.ToneDuration;
-				char zaptone = vpm150mtone_to_zaptone(tone);
-
-				debug_printk(1, "Channel %d: Detected DTMF tone %d of duration %d\n", channel + 1, tone, duration);
-
-				if (test_bit(channel, &wc->dtmfmask) && (eventdata.toneEvent.ToneDuration > 0)) {
-					struct dahdi_chan *chan = wc->chans[channel];
-
-					module_printk("DTMF detected channel=%d tone=%d duration=%d\n", channel + 1, tone, duration);
-
-					if ((tone != EndofMFDigit) && (zaptone != 0)) {
-						vpm150m->curtone[channel] = tone;
-
-						if (test_bit(channel, &vpm150m->curdtmfmutestate)) {
-							unsigned long flags;
-							int y;
-
-							/* Mute the audio data buffers */
-							spin_lock_irqsave(&chan->lock, flags);
-							for (y = 0; y < chan->numbufs; y++) {
-								if ((chan->inreadbuf > -1) && (chan->readidx[y]))
-									memset(chan->readbuf[chan->inreadbuf], DAHDI_XLAW(0, chan), chan->readidx[y]);
-							}
-							spin_unlock_irqrestore(&chan->lock, flags);
-						}
-						if (!test_bit(channel, &wc->dtmfactive)) {
-							debug_printk(1,"Queuing DTMFDOWN %c\n", zaptone);
-							set_bit(channel, &wc->dtmfactive);
-							dahdi_qevent_lock(chan, (DAHDI_EVENT_DTMFDOWN | zaptone));
-						}
-					} else if ((tone == EndofMFDigit) && test_bit(channel, &wc->dtmfactive)) {
-						debug_printk(1,"Queuing DTMFUP %c\n", vpm150mtone_to_zaptone(vpm150m->curtone[channel]));
-						dahdi_qevent_lock(chan, (DAHDI_EVENT_DTMFUP | vpm150mtone_to_zaptone(vpm150m->curtone[channel])));
-						clear_bit(channel, &wc->dtmfactive);
-					}
-				}
-			}
-		} while ((res == RefEventAvail));
-	}
-	
-	return;
-}
-
-void t1_vpm150m_init(struct t1 *wc) {	
-	struct vpm150m *vpm150m;
-	unsigned short i;
-	unsigned short reg;
-	unsigned long flags;
-	gpakPingDspStat_t pingstatus;
-	gpakDownloadStatus_t downloadstatus;
-	struct t1_firmware fw;
-	struct firmware embedded_firmware;
-	const struct firmware *firmware = &embedded_firmware;
-#if !defined(HOTPLUG_FIRMWARE)
-	extern void _binary_dahdi_fw_vpmadt032_bin_size;
-	extern u8 _binary_dahdi_fw_vpmadt032_bin_start[];
-#else
-	static const char vpmadt032_firmware[] = "dahdi-fw-vpmadt032.bin";
-	struct pci_dev* pdev = voicebus_get_pci_dev(wc->vb);
-#endif
-
-#if 0
-	unsigned short omsg[4] = { 0xdead, 0xbeef, 0x1111, 0x2222};
-	unsigned short imsg[4];
-#endif
-
-	if (!vpmsupport) {
-		module_printk("VPM Support Disabled\n");
-		wc->vpm150m = NULL;
-		return;
-	}
-
-	vpm150m = kmalloc(sizeof(struct vpm150m), GFP_KERNEL);
-
-	if (!vpm150m) {
-		module_printk("Unable to allocate VPMADT032!\n");
-		return;
-	}
-	memset(vpm150m, 0, sizeof(struct vpm150m));
-	
-	/* Init our vpm150m struct */
-	sema_init(&vpm150m->sem, 1);
-	vpm150m->curpage = 0x80;
-
-	for (i = 0; i < sizeof(ifaces) / sizeof(ifaces[0]); i++) {
-		if (ifaces[i] == wc)
-			vpm150m->dspid = i;
-	}
-
-	debug_printk(1, "Setting VPMADT032 DSP ID to %d\n", vpm150m->dspid);
-	spin_lock_irqsave(&wc->reglock, flags);
-	wc->vpm150m = vpm150m;
-	spin_unlock_irqrestore(&wc->reglock, flags);
-
-	for (i = 0; i < 10; i++)
-		msleep_interruptible(1);
-
-	debug_printk(1, "Looking for VPMADT032 by testing page access: ");
-	for (i = 0; i < 0xf; i++) {
-		int x;
-		for (x = 0; x < 3; x++) {
-			t1_vpm150m_setpage(wc, i);
-			reg = t1_vpm150m_getpage(wc);
-			if (reg != i) {
-				/* If they have debug turned on we want them to be able to 
-				 * report where in the code the module failed to come up. */
-				debug_printk(1, "Either no VPMADT032 module present or the module failed VPM page access test (%x != %x)\n", i, reg);
-				goto failed_exit;
-			}
-		}
-	}
-	debug_printk(1, "Passed\n");
-
-	set_bit(VPM150M_HPIRESET, &vpm150m->control);
-	msleep(2000);
-
-	/* Set us up to page 0 */
-	t1_vpm150m_setpage(wc, 0);
-	debug_printk(1, "VPMADT032 now doing address test: ");
-	for (i = 0; i < 16; i++) {
-		int x;
-		for (x = 0; x < 2; x++) {
-			t1_vpm150m_setreg(wc, 1, 0x1000, &i);
-			t1_vpm150m_getreg(wc, 1, 0x1000, &reg);
-			if (reg != i) { 
-				module_printk("VPMADT032 Failed address test: sent %x != %x on try %d\n", i, reg, x);
-				goto failed_exit;
-			}
-		}
-	}
-	debug_printk(1, "Passed\n");
-	
-#define TEST_SIZE 2
-	if (debug) {
-		unsigned short msg[TEST_SIZE];
-
-		set_bit(VPM150M_HPIRESET, &vpm150m->control);
-		msleep(2000);
-		gpakReadDspMemory(vpm150m->dspid, 0x1000, TEST_SIZE, msg);
-		debug_printk(1, "");
-		for (i = 0; i< TEST_SIZE; i++)
-			printk("%x ", msg[i]);
-		printk("\n");
-		for (i = 0; i< TEST_SIZE; i++)
-			msg[i] = 0xdead;
-		gpakWriteDspMemory(vpm150m->dspid, 0x1000, TEST_SIZE, msg);
-		gpakWriteDspMemory(vpm150m->dspid, 0x1000, TEST_SIZE, msg);
-		gpakReadDspMemory(vpm150m->dspid, 0x1000, TEST_SIZE, msg);
-		debug_printk(1, "");
-		for (i = 0; i< TEST_SIZE; i++)
-			printk("%x ", msg[i]);
-		printk("\n");
-		gpakReadDspMemory(vpm150m->dspid, 0x1000, TEST_SIZE, msg);
-		debug_printk(1, "");
-		for (i = 0; i< TEST_SIZE; i++)
-			printk("%x ", msg[i]);
-		printk("\n");
-		for (i = 0; i< TEST_SIZE; i++)
-			msg[i] = 0xbeef;
-		gpakWriteDspMemory(vpm150m->dspid, 0x1000, TEST_SIZE, msg);
-		gpakReadDspMemory(vpm150m->dspid, 0x1000, TEST_SIZE, msg);
-		debug_printk(1, "");
-		for (i = 0; i< TEST_SIZE; i++)
-			printk("%x ", msg[i]);
-		printk("\n");
-		gpakReadDspMemory(vpm150m->dspid, 0x1000, TEST_SIZE, msg);
-		debug_printk(1, "");
-		for (i = 0; i< TEST_SIZE; i++)
-			printk("%x ", msg[i]);
-		printk("\n");
-		for (i = 0; i< TEST_SIZE; i++)
-			msg[i] = 0x1111;
-		gpakWriteDspMemory(vpm150m->dspid, 0x1000, TEST_SIZE, msg);
-		gpakReadDspMemory(vpm150m->dspid, 0x1000, TEST_SIZE, msg);
-		debug_printk(1, "");
-		for (i = 0; i< TEST_SIZE; i++)
-			printk("%x ", msg[i]);
-		printk("\n");
-		gpakReadDspMemory(vpm150m->dspid, 0x1000, TEST_SIZE, msg);
-		debug_printk(1, "");
-		for (i = 0; i< TEST_SIZE; i++)
-			printk("%x ", msg[i]);
-		printk("\n");
-		for (i = 0; i< TEST_SIZE; i++)
-			msg[i] = 0x2222;
-		gpakWriteDspMemory(vpm150m->dspid, 0x1000, TEST_SIZE, msg);
-		gpakReadDspMemory(vpm150m->dspid, 0x1000, TEST_SIZE, msg);
-		debug_printk(1, "");
-		for (i = 0; i< TEST_SIZE; i++)
-			printk("%x ", msg[i]);
-		printk("\n");
-		gpakReadDspMemory(vpm150m->dspid, 0x1000, TEST_SIZE, msg);
-		debug_printk(1, "");
-		for (i = 0; i< TEST_SIZE; i++)
-			printk("%x ", msg[i]);
-		printk("\n");
-	}
-
-#if defined(HOTPLUG_FIRMWARE)
-		if ((request_firmware(&firmware, vpmadt032_firmware, &pdev->dev) != 0) ||
-		    !firmware) {
-			printk(KERN_NOTICE "VPMADT032: firmware %s not available from userspace\n", vpmadt032_firmware);
-			goto failed_exit;
-		}
-#else
-		embedded_firmware.data = _binary_dahdi_fw_vpmadt032_bin_start;
-		embedded_firmware.size = (size_t) &_binary_dahdi_fw_vpmadt032_bin_size;
-#endif
-		fw.fw = firmware;
-		fw.offset = 0;
-
-		set_bit(VPM150M_HPIRESET, &vpm150m->control);
-
-		while (test_bit(VPM150M_HPIRESET, &vpm150m->control))
-			msleep(1);
-
-		module_printk("VPMADT032 Loading firmware... ");
-		downloadstatus = gpakDownloadDsp(vpm150m->dspid, &fw);
-
-		if (firmware != &embedded_firmware)
-			release_firmware(firmware);
-
-		if (downloadstatus != 0) {
-			module_printk("Unable to download firmware to VPMADT032 with cause %d\n", downloadstatus);
-			goto failed_exit;
-		} else {
-			module_printk("Success\n");
-		}
-
-		set_bit(VPM150M_SWRESET, &vpm150m->control);
-
-		while (test_bit(VPM150M_SWRESET, &vpm150m->control))
-			msleep(1);
-
-		msleep(700);
-#if 0
-	}
-#endif
-
-	pingstatus = gpakPingDsp(vpm150m->dspid, &vpm150m->version);
-
-	if (!pingstatus) {
-		debug_printk(1, "Version of DSP is %x\n", vpm150m->version);
-	} else {
-		module_printk("Unable to ping the DSP (%d)!\n", pingstatus);
-		goto failed_exit;
-	}
-
-	/* workqueue for DTMF and wc->span functions that cannot sleep */
-	spin_lock_init(&vpm150m->lock);
-	vpm150m->wq = create_singlethread_workqueue("wcte12xp");
-	vpm150m->wc = wc;
-	if (!vpm150m->wq) {
-		module_printk("Unable to create work queue!\n");
-		goto failed_exit;
-	}
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-	INIT_WORK(&vpm150m->work_echocan, vpm150m_echocan_bh, vpm150m);
-	INIT_WORK(&vpm150m->work_dtmf, vpm150m_dtmf_bh, vpm150m);
-	INIT_WORK(&vpm150m->work_debug, vpm150m_debug_bh, vpm150m);
-#else
-	INIT_WORK(&vpm150m->work_echocan, vpm150m_echocan_bh);
-	INIT_WORK(&vpm150m->work_dtmf, vpm150m_dtmf_bh);
-	INIT_WORK(&vpm150m->work_debug, vpm150m_debug_bh);
-#endif
-	INIT_LIST_HEAD(&wc->vpm150m->worklist); /* list of echocan tasks */
-
-	if (vpm150m_config_hw(wc)) {
-		goto failed_exit;
-	}
-
-	return;
-
-failed_exit:
-	if (vpm150m->wq) {
-		destroy_workqueue(vpm150m->wq);
-	}
-	spin_lock_irqsave(&wc->reglock, flags);
-	wc->vpm150m = NULL;
-	spin_unlock_irqrestore(&wc->reglock, flags);
-	kfree(vpm150m);
-
-	return;
-}
-
-/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- * gpakReadDspMemory - Read DSP memory.
- *
- * FUNCTION
- *  This function reads a contiguous block of words from DSP memory starting at
- *  the specified address.
- *
- * RETURNS
- *  nothing
- *
- */
-void gpakReadDspMemory(
-    unsigned short int DspId,   /* DSP Identifier (0 to MAX_DSP_CORES-1) */
-    DSP_ADDRESS DspAddress,     /* DSP's memory address of first word */
-    unsigned int NumWords,      /* number of contiguous words to read */
-    DSP_WORD *pWordValues       /* pointer to array of word values variable */
-    )
-{
-	struct t1 *wc = wc_find_iface(DspId);
-	int i;
-	int transcount;
-	int ret;
-
-	vpm150m_io_wait(wc);
-	if ( NumWords < VPM150M_MAX_COMMANDS ) {
-		struct vpm150m_cmd* cmds[VPM150M_MAX_COMMANDS] = { NULL };
-		t1_vpm150m_setpage(wc, DspAddress >> 16);
-		DspAddress &= 0xffff;
-		for (i=0; i < NumWords; ++i) {
-			ret = t1_vpm150m_getreg_full_async(wc,0,1,DspAddress+i,&pWordValues[i],
-				&cmds[i]);
-			if (0 != ret) {
-				return;
-			}
-		}
-		for (i=NumWords-1; i >=0; --i) {
-			ret = t1_vpm150m_getreg_full_return(wc,0,1,DspAddress+i,&pWordValues[i],
-				&cmds[i]);
-			if (0 != ret) {
-				return;
-			}
-		}
-	}
-	else {
-		for (i = 0; i < NumWords;) {
-			if ((NumWords - i) > VPM150M_MAX_DATA)
-				transcount = VPM150M_MAX_DATA;
-			else
-				transcount = NumWords - i;
-			t1_vpm150m_getreg(wc, transcount, DspAddress + i, &pWordValues[i]);
-			i += transcount;
-		}
-	}
-	return;
-}
-
-
-/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- * gpakWriteDspMemory - Write DSP memory.
- *
- * FUNCTION
- *  This function writes a contiguous block of words to DSP memory starting at
- *  the specified address.
- *
- * RETURNS
- *  nothing
- *
- */
-void gpakWriteDspMemory(
-    unsigned short int DspId,   /* DSP Identifier (0 to MAX_DSP_CORES-1) */
-    DSP_ADDRESS DspAddress,     /* DSP's memory address of first word */
-    unsigned int NumWords,      /* number of contiguous words to write */
-    DSP_WORD *pWordValues       /* pointer to array of word values to write */
-    )
-{
-
-	struct t1 *wc = wc_find_iface(DspId);
-	int i;
-	int transcount;
-
-	if (wc && wc->vpm150m) {
-		for (i = 0; i < NumWords;) {
-			if ((NumWords - i) > VPM150M_MAX_DATA)
-					transcount = VPM150M_MAX_DATA;
-			else
-					transcount = NumWords - i;
-			t1_vpm150m_setreg(wc, transcount, DspAddress + i, &pWordValues[i]);
-			i += transcount;
-		}
-	}
-	return;
-
-}
-
-
-/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- * gpakHostDelay - Delay for a fixed time interval.
- *
- * FUNCTION
- *  This function delays for a fixed time interval before returning. The time
- *  interval is the Host Port Interface sampling period when polling a DSP for
- *  replies to command messages.
- *
- * RETURNS
- *  nothing
- *
- */
-void gpakHostDelay(void)
-{
-}
-
-
-/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- * gpakLockAccess - Lock access to the specified DSP.
- *
- * FUNCTION
- *  This function aquires exclusive access to the specified DSP.
- *
- * RETURNS
- *  nothing
- *
- */
-void gpakLockAccess(unsigned short DspId)
-{
-	struct t1 *wc;
-
-	wc = wc_find_iface(DspId);
-
-	if (wc) {
-		struct vpm150m *vpm = wc->vpm150m;
-
-		if (vpm)
-			if (down_interruptible(&vpm->sem)) {
-				return;
-			}
-	}
-}
-
-
-/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- * gpakUnlockAccess - Unlock access to the specified DSP.
- *
- * FUNCTION
- *  This function releases exclusive access to the specified DSP.
- *
- * RETURNS
- *  nothing
- *
- */
-void gpakUnlockAccess(unsigned short DspId)
-{
-	struct t1 *wc;
-
-	wc = wc_find_iface(DspId);
-
-	if (wc) {
-		struct vpm150m *vpm = wc->vpm150m;
-
-		if (vpm)
-			up(&vpm->sem);
-	}
-}
-
-
-/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- * gpakReadFile - Read a block of bytes from a G.PAK Download file.
- *
- * FUNCTION
- *  This function reads a contiguous block of bytes from a G.PAK Download file
- *  starting at the current file position.
- *
- * RETURNS
- *  The number of bytes read from the file.
- *   -1 indicates an error occurred.
- *    0 indicates all bytes have been read (end of file)
- *
- */
-int gpakReadFile(
-    GPAK_FILE_ID FileId,        /* G.PAK Download File Identifier */
-    unsigned char *pBuffer,	/* pointer to buffer for storing bytes */
-    unsigned int NumBytes       /* number of bytes to read */
-    )
-{
-	struct t1_firmware *fw = FileId;
-	unsigned int i, count;
-
-	if (!fw || !fw->fw)
-		return -1;
-
-	if (NumBytes > (fw->fw->size - fw->offset))
-		count = fw->fw->size - fw->offset;
-	else
-		count = NumBytes;
-
-	for (i = 0; i < count; i++)
-		pBuffer[i] = fw->fw->data[fw->offset + i];
-
-	fw->offset += count;
-
-	return count;
-}
-
-int vpm150m_config_hw(struct t1 *wc)
-{
-	struct vpm150m *vpm150m = wc->vpm150m;
-	gpakConfigPortStatus_t configportstatus;
-	GpakPortConfig_t portconfig;
-	GPAK_PortConfigStat_t pstatus;
-	GpakChannelConfig_t chanconfig;
-	GPAK_ChannelConfigStat_t cstatus;
-	GPAK_AlgControlStat_t algstatus;
-
-	int res, i;
-
-	memset(&portconfig, 0, sizeof(GpakPortConfig_t));
-
-	/* First Serial Port config */
-	portconfig.SlotsSelect1 = SlotCfgNone;
-	portconfig.FirstBlockNum1 = 0;
-	portconfig.FirstSlotMask1 = 0x0000;
-	portconfig.SecBlockNum1 = 1;
-	portconfig.SecSlotMask1 = 0x0000;
-	portconfig.SerialWordSize1 = SerWordSize8;
-	portconfig.CompandingMode1 = cmpNone;
-	portconfig.TxFrameSyncPolarity1 = FrameSyncActHigh;
-	portconfig.RxFrameSyncPolarity1 = FrameSyncActHigh;
-	portconfig.TxClockPolarity1 = SerClockActHigh;
-	portconfig.RxClockPolarity1 = SerClockActHigh;
-	portconfig.TxDataDelay1 = DataDelay0;
-	portconfig.RxDataDelay1 = DataDelay0;
-	portconfig.DxDelay1 = Disabled;
-	portconfig.ThirdSlotMask1 = 0x0000;
-	portconfig.FouthSlotMask1 = 0x0000;
-	portconfig.FifthSlotMask1 = 0x0000;
-	portconfig.SixthSlotMask1 = 0x0000;
-	portconfig.SevenSlotMask1 = 0x0000;
-	portconfig.EightSlotMask1 = 0x0000;
-
-	/* Second Serial Port config */
-	portconfig.SlotsSelect2 = SlotCfg8Groups;
-	portconfig.FirstBlockNum2 = 0;
-	portconfig.FirstSlotMask2 = 0x5554;
-	portconfig.SecBlockNum2 = 1;
-	portconfig.SecSlotMask2 = 0x5555;
-	portconfig.ThirdSlotMask2 = 0x5555;
-	portconfig.FouthSlotMask2 = 0x5555;
-	portconfig.SerialWordSize2 = SerWordSize8;
-	portconfig.CompandingMode2 = cmpNone;
-	portconfig.TxFrameSyncPolarity2 = FrameSyncActHigh;
-	portconfig.RxFrameSyncPolarity2 = FrameSyncActHigh;
-	portconfig.TxClockPolarity2 = SerClockActHigh;
-	portconfig.RxClockPolarity2 = SerClockActHigh;
-	portconfig.TxDataDelay2 = DataDelay0;
-	portconfig.RxDataDelay2 = DataDelay0;
-	portconfig.DxDelay2 = Disabled;
-	portconfig.FifthSlotMask2 = 0x0001;
-	portconfig.SixthSlotMask2 = 0x0000;
-	portconfig.SevenSlotMask2 = 0x0000;
-	portconfig.EightSlotMask2 = 0x0000;
-
-	/* Third Serial Port Config */
-	portconfig.SlotsSelect3 = SlotCfg8Groups;
-	portconfig.FirstBlockNum3 = 0;
-	portconfig.FirstSlotMask3 = 0x5554;
-	portconfig.SecBlockNum3 = 1;
-	portconfig.SecSlotMask3 = 0x5555;
-	portconfig.SerialWordSize3 = SerWordSize8;
-	portconfig.CompandingMode3 = cmpNone;
-	portconfig.TxFrameSyncPolarity3 = FrameSyncActHigh;
-	portconfig.RxFrameSyncPolarity3 = FrameSyncActHigh;
-	portconfig.TxClockPolarity3 = SerClockActHigh;
-	portconfig.RxClockPolarity3 = SerClockActLow;
-	portconfig.TxDataDelay3 = DataDelay0;
-	portconfig.RxDataDelay3 = DataDelay0;
-	portconfig.DxDelay3 = Disabled;
-	portconfig.ThirdSlotMask3 = 0x5555;
-	portconfig.FouthSlotMask3 = 0x5555;
-	portconfig.FifthSlotMask3 = 0x0001;
-	portconfig.SixthSlotMask3 = 0x0000;
-	portconfig.SevenSlotMask3 = 0x0000;
-	portconfig.EightSlotMask3 = 0x0000;
-
-	if ((configportstatus = gpakConfigurePorts(vpm150m->dspid, &portconfig, &pstatus))) {
-		module_printk("Configuration of ports failed (%d)!\n", configportstatus);
-		return -1;
-	} else {
-		debug_printk(1, "Configured McBSP ports successfully\n");
-	}
-
-	if ((res = gpakPingDsp(vpm150m->dspid, &vpm150m->version))) {
-		module_printk("Error pinging DSP (%d)\n", res);
-		return -1;
-	}
-
-	for (i = 0; i < 32; i++) {
-		/* Let's configure a channel */
-		chanconfig.PcmInPortA = 3;
-		chanconfig.PcmInSlotA = (i + 1) * 2;
-		chanconfig.PcmOutPortA = 2;
-		chanconfig.PcmOutSlotA = (i + 1) * 2;
-		chanconfig.PcmInPortB = 2;
-		chanconfig.PcmInSlotB = (i + 1) * 2;
-		chanconfig.PcmOutPortB = 3;
-		chanconfig.PcmOutSlotB = (i + 1) * 2;
-		if (vpmdtmfsupport) {
-			chanconfig.ToneTypesA = DTMF_tone;
-			chanconfig.MuteToneA = Enabled;
-			chanconfig.FaxCngDetA = Enabled;
-		} else {
-			chanconfig.ToneTypesA = Null_tone;
-			chanconfig.MuteToneA = Disabled;
-			chanconfig.FaxCngDetA = Disabled;
-		}
-		chanconfig.ToneTypesB = Null_tone;
-		chanconfig.EcanEnableA = Enabled;
-		chanconfig.EcanEnableB = Disabled;
-		chanconfig.MuteToneB = Disabled;
-		chanconfig.FaxCngDetB = Disabled;
-
-		chanconfig.SoftwareCompand = cmpNone;
-
-		chanconfig.FrameRate = rate10ms;
-	
-		chanconfig.EcanParametersA.EcanTapLength = 1024;
-		chanconfig.EcanParametersA.EcanNlpType = vpmnlptype;
-		chanconfig.EcanParametersA.EcanAdaptEnable = 1;
-		chanconfig.EcanParametersA.EcanG165DetEnable = 1;
-		chanconfig.EcanParametersA.EcanDblTalkThresh = 6;
-		chanconfig.EcanParametersA.EcanNlpThreshold = vpmnlpthresh;
-		chanconfig.EcanParametersA.EcanNlpConv = 0;
-		chanconfig.EcanParametersA.EcanNlpUnConv = 0;
-		chanconfig.EcanParametersA.EcanNlpMaxSuppress = vpmnlpmaxsupp;
-		chanconfig.EcanParametersA.EcanCngThreshold = 43;
-		chanconfig.EcanParametersA.EcanAdaptLimit = 50;
-		chanconfig.EcanParametersA.EcanCrossCorrLimit = 15;
-		chanconfig.EcanParametersA.EcanNumFirSegments = 3;
-		chanconfig.EcanParametersA.EcanFirSegmentLen = 64;
-	
-		chanconfig.EcanParametersB.EcanTapLength = 1024;
-		chanconfig.EcanParametersB.EcanNlpType = vpmnlptype;
-		chanconfig.EcanParametersB.EcanAdaptEnable = 1;
-		chanconfig.EcanParametersB.EcanG165DetEnable = 1;
-		chanconfig.EcanParametersB.EcanDblTalkThresh = 6;
-		chanconfig.EcanParametersB.EcanNlpThreshold = vpmnlpthresh;
-		chanconfig.EcanParametersB.EcanNlpConv = 0;
-		chanconfig.EcanParametersB.EcanNlpUnConv = 0;
-		chanconfig.EcanParametersB.EcanNlpMaxSuppress = vpmnlpmaxsupp;
-		chanconfig.EcanParametersB.EcanCngThreshold = 43;
-		chanconfig.EcanParametersB.EcanAdaptLimit = 50;
-		chanconfig.EcanParametersB.EcanCrossCorrLimit = 15;
-		chanconfig.EcanParametersB.EcanNumFirSegments = 3;
-		chanconfig.EcanParametersB.EcanFirSegmentLen = 64;
-	
-		if ((res = gpakConfigureChannel(vpm150m->dspid, i, tdmToTdm, &chanconfig, &cstatus))) {
-			module_printk("Unable to configure channel (%d)\n", res);
-			if (res == 1) {
-				module_printk("Reason %d\n", cstatus);
-			}
-	
-			return -1;
-		}
-
-		if ((res = gpakAlgControl(vpm150m->dspid, i, BypassEcanA, &algstatus))) {
-			module_printk("Unable to disable echo can on channel %d (reason %d:%d)\n", i + 1, res, algstatus);
-			return -1;
-		}
-
-		if (vpmdtmfsupport) {
-			if ((res = gpakAlgControl(vpm150m->dspid, i, DisableDTMFMuteA, &algstatus))) {
-				module_printk("Unable to disable dtmf muting  on channel %d (reason %d:%d)\n", i + 1, res, algstatus);
-				return -1;
-			}
-		}
-	}
-
-	if ((res = gpakPingDsp(vpm150m->dspid, &vpm150m->version))) {
-		module_printk("Error pinging DSP (%d)\n", res);
-		return -1;
-	}
-
-	/* Turn on DTMF detection */
-	if (vpmdtmfsupport)
-		set_bit(VPM150M_DTMFDETECT, &vpm150m->control);
-	set_bit(VPM150M_ACTIVE, &vpm150m->control);
-
-	return 0;
-}
-
-#endif