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dahdi-linux/xpp/echo_loader.c
Tzafrir Cohen ccd13cfd47 xpp: support loading Octasic EC firmware 
Echo Cancellation firmware is loaded by xpp/stribank_hexload
(Using the oct612x code).

* astribank_hexload: options -O/-o/-A for handling the Octasic echo
  cancellation firmware.
* astribank_tool: report that.
* xpp_fxloader: Run astribank_hexload, if needed.
* dahdi_perl: The EC module is an extra XPD, but not a "telephony device"
  and hence not a span. Deal with that.
* waitfor_xpds: may need to wait a bit longer for firmware loading.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>


git-svn-id: http://svn.astersk.org/svn/dahdi/tools/trunk@10032 17933a7a-c749-41c5-a318-cba88f637d49
2011-07-10 16:25:18 +00:00

785 lines
23 KiB
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/*
* Written by Oron Peled <oron@actcom.co.il>
* Copyright (C) 2008, Xorcom
*
* All rights reserved.
*
* 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 of the License, 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.
*
*/
#include <stdio.h>
#include <assert.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <regex.h>
#include <sys/time.h>
#include "echo_loader.h"
#include "debug.h"
#include <oct6100api/oct6100_api.h>
#define DBG_MASK 0x03
#define TIMEOUT 1000
#define ECHO_MAX_CHANS 128
#define ECHO_RIN_STREAM 0
#define ECHO_ROUT_STREAM 1
#define ECHO_SIN_STREAM 2
#define ECHO_SOUT_STREAM 3
#define ECHO_RIN_STREAM2 4
#define ECHO_SIN_STREAM2 6
#define ECHO_ROUT_STREAM2 5
#define ECHO_SOUT_STREAM2 7
#define EC_VER_TEST 0xABCD
#define EC_VER_INVALID 0xFFFF
static float oct_fw_load_timeout = 2.0;
struct echo_mod {
tPOCT6100_INSTANCE_API pApiInstance;
UINT32 ulEchoChanHndl[256];
struct astribank_device *astribank;
int maxchans;
};
enum xpp_packet_types {
SPI_SND_XOP = 0x0F,
SPI_RCV_XOP = 0x10,
TST_SND_XOP = 0x35,
TST_RCV_XOP = 0x36,
};
struct xpp_packet_header {
struct {
uint16_t len;
uint8_t op;
uint8_t unit;
} PACKED header;
union {
struct {
uint8_t header;
uint8_t flags;
uint8_t addr_l;
uint8_t addr_h;
uint8_t data_l;
uint8_t data_h;
} PACKED spi_pack;
struct {
uint8_t tid;
uint8_t tsid;
} PACKED tst_pack;
} alt;
} PACKED;
static struct usb_buffer {
char data[PACKET_SIZE];
int max_len;
int curr;
/* statistics */
int min_send;
int max_send;
int num_sends;
long total_bytes;
struct timeval start;
struct timeval end;
} usb_buffer;
static void usb_buffer_init(struct astribank_device *astribank, struct usb_buffer *ub)
{
ub->max_len = xusb_packet_size(astribank->xusb);
ub->curr = 0;
ub->min_send = INT_MAX;
ub->max_send = 0;
ub->num_sends = 0;
ub->total_bytes = 0;
gettimeofday(&ub->start, NULL);
}
static long usb_buffer_usec(struct usb_buffer *ub)
{
struct timeval now;
gettimeofday(&now, NULL);
return (now.tv_sec - ub->start.tv_sec) * 1000000 +
(now.tv_usec - ub->start.tv_usec);
}
static void usb_buffer_showstatistics(struct astribank_device *astribank, struct usb_buffer *ub)
{
long usec;
usec = usb_buffer_usec(ub);
INFO("%s [%s]: Octasic statistics: packet_size=[%d, %ld, %d] packets=%d, bytes=%ld msec=%ld usec/packet=%d\n",
xusb_devpath(astribank->xusb),
xusb_serial(astribank->xusb),
ub->min_send,
ub->total_bytes / ub->num_sends,
ub->max_send,
ub->num_sends, ub->total_bytes,
usec / 1000, usec / ub->num_sends);
}
static int usb_buffer_flush(struct astribank_device *astribank, struct usb_buffer *ub)
{
int ret;
long t;
long sec;
static int last_sec;
if (ub->curr == 0)
return 0;
ret = xusb_send(astribank->xusb, ub->data, ub->curr, TIMEOUT);
if(ret < 0) {
ERR("xusb_send failed: %d\n", ret);
return ret;
}
DBG("%s: Written %d bytes\n", __func__, ret);
if (ret > ub->max_send)
ub->max_send = ret;
if (ret < ub->min_send)
ub->min_send = ret;
ub->total_bytes += ret;
ub->num_sends++;
ub->curr = 0;
sec = usb_buffer_usec(ub) / (1000 * 1000);
if (sec > last_sec) {
DBG("bytes/sec=%ld average len=%ld\n",
ub->total_bytes / sec,
ub->total_bytes / ub->num_sends);
last_sec = sec;
}
/*
* Best result with high frequency firmware: 21 seconds
* Octasic statistics: packet_size=[10, 239, 510] packets=26806, bytes=6419640 usec=21127883 usec/packet=788
* t = 0.3 * ret - 150;
*/
t = oct_fw_load_timeout * ret - 150;
if (t > 0)
usleep(t);
return ret;
}
static int usb_buffer_append(struct astribank_device *astribank, struct usb_buffer *ub,
char *buf, int len)
{
if (ub->curr + len >= ub->max_len) {
ERR("%s: buffer too small ub->curr=%d, len=%d, ub->max_len=%d\n",
__func__, ub->curr, len, ub->max_len);
return -ENOMEM;
}
memcpy(ub->data + ub->curr, buf, len);
ub->curr += len;
return len;
}
static int usb_buffer_send(struct astribank_device *astribank, struct usb_buffer *ub,
char *buf, int len, int timeout, int recv_answer)
{
int ret = 0;
if (ub->curr + len >= ub->max_len) {
ret = usb_buffer_flush(astribank, ub);
if (ret < 0)
return ret;
}
if ((ret = usb_buffer_append(astribank, ub, buf, len)) < 0) {
return ret;
}
DBG("%s: %d bytes %s\n", __func__, len, (recv_answer) ? "recv" : "send");
if (recv_answer) {
struct xpp_packet_header *phead;
ret = usb_buffer_flush(astribank, ub);
if (ret < 0)
return ret;
ret = xusb_recv(astribank->xusb, buf, PACKET_SIZE, TIMEOUT);
if(ret <= 0) {
ERR("No USB packs to read: %s\n", strerror(-ret));
return -EINVAL;
}
DBG("%s: %d bytes recv\n", __func__, ret);
phead = (struct xpp_packet_header *)buf;
if(phead->header.op != SPI_RCV_XOP && phead->header.op != TST_RCV_XOP) {
ERR("Got unexpected reply OP=0x%02X\n", phead->header.op);
dump_packet(LOG_ERR, DBG_MASK, "hexline[ERR]", buf, ret);
return -EINVAL;
}
dump_packet(LOG_DEBUG, DBG_MASK, "dump:echoline[R]", (char *)phead, phead->header.len);
switch(phead->header.op) {
case SPI_RCV_XOP:
ret = (phead->alt.spi_pack.data_h << 8) | phead->alt.spi_pack.data_l;
break;
case TST_RCV_XOP:
ret = (phead->alt.tst_pack.tid << 8) | phead->alt.tst_pack.tsid;
break;
default:
ret = -EINVAL;
}
}
return ret;
}
int spi_send(struct astribank_device *astribank, uint16_t addr, uint16_t data, int recv_answer, int ver)
{
int ret;
char buf[PACKET_SIZE];
struct xpp_packet_header *phead = (struct xpp_packet_header *)buf;
int pack_len;
assert(astribank != NULL);
pack_len = sizeof(phead->header) + sizeof(phead->alt.spi_pack);
phead->header.len = pack_len;
phead->header.op = SPI_SND_XOP;
phead->header.unit = 0x40; /* EC has always this unit num */
phead->alt.spi_pack.header = 0x05;
phead->alt.spi_pack.flags = 0x30 | (recv_answer ? 0x40: 0x00) | (ver ? 0x01: 0x00);
phead->alt.spi_pack.addr_l = (addr >> 0) & 0xFF;
phead->alt.spi_pack.addr_h = (addr >> 8) & 0xFF;
phead->alt.spi_pack.data_l = (data >> 0) & 0xFF;
phead->alt.spi_pack.data_h = (data >> 8) & 0xFF;
dump_packet(LOG_DEBUG, DBG_MASK, "dump:echoline[W]", (char *)phead, pack_len);
ret = usb_buffer_send(astribank, &usb_buffer, buf, pack_len, TIMEOUT, recv_answer);
if(ret < 0) {
ERR("usb_buffer_send failed: %d\n", ret);
return ret;
}
DBG("%s: Written %d bytes\n", __func__, ret);
return ret;
}
int test_send(struct astribank_device *astribank)
{
int ret;
char buf[PACKET_SIZE];
struct xpp_packet_header *phead = (struct xpp_packet_header *)buf;
int pack_len;
assert(astribank != NULL);
pack_len = sizeof(phead->header) + sizeof(phead->alt.tst_pack);
phead->header.len = 6;
phead->header.op = 0x35;
phead->header.unit = 0x00;
phead->alt.tst_pack.tid = 0x28; // EC TestId
phead->alt.tst_pack.tsid = 0x00; // EC SubId
dump_packet(LOG_DEBUG, DBG_MASK, "dump:echoline[W]", (char *)phead, pack_len);
ret = usb_buffer_send(astribank, &usb_buffer, buf, pack_len, TIMEOUT, 1);
if(ret < 0) {
ERR("usb_buffer_send failed: %d\n", ret);
return ret;
}
DBG("%s: Written %d bytes\n", __func__, ret);
return ret;
}
void echo_send_data(struct astribank_device *astribank, const unsigned int addr, const unsigned int data)
{
/* DBG("SEND: %04X -> [%04X]\n", data, addr);
DBG("\t\t[%04X] <- %04X\n", 0x0008, (addr >> 20));
DBG("\t\t[%04X] <- %04X\n", 0x000A, (addr >> 4) & ((1 << 16) - 1));
DBG("\t\t[%04X] <- %04X\n", 0x0004, data);
DBG("\t\t[%04X] <- %04X\n", 0x0000, (((addr >> 1) & 0x7) << 9) | (1 << 8) | (3 << 12) | 1);
*/
DBG("SND:\n");
spi_send(astribank, 0x0008, (addr >> 20) , 0, 0);
spi_send(astribank, 0x000A, (addr >> 4) & ((1 << 16) - 1) , 0, 0);
spi_send(astribank, 0x0004, data , 0, 0);
spi_send(astribank, 0x0000, (((addr >> 1) & 0x7) << 9) |
(1 << 8) | (3 << 12) | 1 , 0, 0);
}
unsigned int echo_recv_data(struct astribank_device *astribank, const unsigned int addr)
{
unsigned int data = 0x00;
unsigned int ret;
DBG("RCV:\n");
spi_send(astribank, 0x0008, (addr >> 20) , 0, 0);
spi_send(astribank, 0x000A, (addr >> 4) & ((1 << 16) - 1) , 0, 0);
spi_send(astribank, 0x0000, (((addr >> 1) & 0x7) << 9) |
(1 << 8) | 1 , 0, 0);
ret = spi_send(astribank, 0x0004, data , 1, 0);
return ret;
}
int load_file(char *filename, unsigned char **ppBuf, UINT32 *pLen)
{
unsigned char * pbyFileData = NULL;
FILE* pFile;
DBG("Loading %s file...\n", filename);
pFile = fopen( filename, "rb" );
if (pFile == NULL) {
ERR("fopen\n");
return -ENODEV;
}
fseek( pFile, 0L, SEEK_END );
*pLen = ftell( pFile );
fseek( pFile, 0L, SEEK_SET );
pbyFileData = (unsigned char *)malloc(*pLen);
if (pbyFileData == NULL) {
fclose( pFile );
ERR("malloc\n" );
return -ENODEV;
} else {
DBG("allocated mem for pbyFileData\n");
}
fread(pbyFileData, 1, *pLen, pFile);
fclose(pFile);
DBG("Successful loading %s file into memory (size = %d, DUMP: first = %02X %02X, last = %02X %02X)\n",
filename, *pLen,
pbyFileData[0], pbyFileData[1],
pbyFileData[(*pLen)-2], pbyFileData[(*pLen)-1]);
*ppBuf = pbyFileData;
return 0;
}
UINT32 Oct6100UserGetTime(tPOCT6100_GET_TIME f_pTime)
{
///* Why couldn't they just take a timeval like everyone else? */
struct timeval tv;
unsigned long long total_usecs;
unsigned int mask = ~0;
gettimeofday(&tv, 0);
total_usecs = (((unsigned long long)(tv.tv_sec)) * 1000000) +
(((unsigned long long)(tv.tv_usec)));
f_pTime->aulWallTimeUs[0] = (total_usecs & mask);
f_pTime->aulWallTimeUs[1] = (total_usecs >> 32);
//printf("Inside of Oct6100UserGetTime\n");
return cOCT6100_ERR_OK;
}
UINT32 Oct6100UserMemSet(PVOID f_pAddress, UINT32 f_ulPattern, UINT32 f_ulLength)
{
memset(f_pAddress, f_ulPattern, f_ulLength);
return cOCT6100_ERR_OK;
}
UINT32 Oct6100UserMemCopy(PVOID f_pDestination, const void *f_pSource, UINT32 f_ulLength)
{
memcpy(f_pDestination, f_pSource, f_ulLength);
return cOCT6100_ERR_OK;
}
UINT32 Oct6100UserCreateSerializeObject(tPOCT6100_CREATE_SERIALIZE_OBJECT f_pCreate)
{
return cOCT6100_ERR_OK;
}
UINT32 Oct6100UserDestroySerializeObject(tPOCT6100_DESTROY_SERIALIZE_OBJECT f_pDestroy)
{
#ifdef OCTASIC_DEBUG
ERR("I should never be called! (destroy serialize object)\n");
#endif
return cOCT6100_ERR_OK;
}
UINT32 Oct6100UserSeizeSerializeObject(tPOCT6100_SEIZE_SERIALIZE_OBJECT f_pSeize)
{
/* Not needed */
return cOCT6100_ERR_OK;
}
UINT32 Oct6100UserReleaseSerializeObject(tPOCT6100_RELEASE_SERIALIZE_OBJECT f_pRelease)
{
/* Not needed */
return cOCT6100_ERR_OK;
}
UINT32 Oct6100UserDriverWriteApi(tPOCT6100_WRITE_PARAMS f_pWriteParams)
{
const unsigned int addr = f_pWriteParams->ulWriteAddress;
const unsigned int data = f_pWriteParams->usWriteData;
const struct echo_mod *echo_mod = (struct echo_mod *)(f_pWriteParams->pProcessContext);
struct astribank_device *astribank = echo_mod->astribank;
echo_send_data(astribank, addr, data);
return cOCT6100_ERR_OK;
}
UINT32 Oct6100UserDriverWriteSmearApi(tPOCT6100_WRITE_SMEAR_PARAMS f_pSmearParams)
{
unsigned int addr;
unsigned int data;
unsigned int len = f_pSmearParams->ulWriteLength;
const struct echo_mod *echo_mod = (struct echo_mod *)f_pSmearParams->pProcessContext;
struct astribank_device *astribank = echo_mod->astribank;
unsigned int i;
for (i = 0; i < len; i++) {
addr = f_pSmearParams->ulWriteAddress + (i << 1);
data = f_pSmearParams->usWriteData;
echo_send_data(astribank, addr, data);
}
return cOCT6100_ERR_OK;
}
UINT32 Oct6100UserDriverWriteBurstApi(tPOCT6100_WRITE_BURST_PARAMS f_pBurstParams)
{
unsigned int addr;
unsigned int data;
unsigned int len = f_pBurstParams->ulWriteLength;
const struct echo_mod *echo_mod = (struct echo_mod *)f_pBurstParams->pProcessContext;
struct astribank_device *astribank = echo_mod->astribank;
unsigned int i;
for (i = 0; i < len; i++) {
addr = f_pBurstParams->ulWriteAddress + (i << 1);
data = f_pBurstParams->pusWriteData[i];
echo_send_data(astribank, addr, data);
}
return cOCT6100_ERR_OK;
}
UINT32 Oct6100UserDriverReadApi(tPOCT6100_READ_PARAMS f_pReadParams)
{
const unsigned int addr = f_pReadParams->ulReadAddress;
const struct echo_mod *echo_mod = (struct echo_mod *)f_pReadParams->pProcessContext;
struct astribank_device *astribank = echo_mod->astribank;
*f_pReadParams->pusReadData = echo_recv_data(astribank, addr);
return cOCT6100_ERR_OK;
}
UINT32 Oct6100UserDriverReadBurstApi(tPOCT6100_READ_BURST_PARAMS f_pBurstParams)
{
unsigned int addr;
unsigned int len = f_pBurstParams->ulReadLength;
const struct echo_mod *echo_mod = (struct echo_mod *)f_pBurstParams->pProcessContext;
struct astribank_device *astribank = echo_mod->astribank;
unsigned int i;
for (i = 0;i < len; i++) {
addr = f_pBurstParams->ulReadAddress + (i << 1);
f_pBurstParams->pusReadData[i] = echo_recv_data(astribank, addr);
}
return cOCT6100_ERR_OK;
}
inline int get_ver(struct astribank_device *astribank)
{
return spi_send(astribank, 0, 0, 1, 1);
}
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
UINT32 init_octasic(char *filename, struct astribank_device *astribank, int is_alaw)
{
int cpld_ver;
struct echo_mod *echo_mod;
UINT32 nChan;
UINT32 nSlot;
UINT32 pcmLaw;
UINT32 ulResult;
tOCT6100_GET_INSTANCE_SIZE InstanceSize;
tPOCT6100_INSTANCE_API pApiInstance;
tOCT6100_CHIP_OPEN OpenChip;
UINT32 ulImageByteSize;
PUINT8 pbyImageData = NULL;
/*=========================================================================*/
/* Channel resources.*/
tOCT6100_CHANNEL_OPEN ChannelOpen;
UINT32 ulChanHndl;
test_send(astribank);
cpld_ver = get_ver(astribank);
INFO("%s [%s]: Check EC_CPLD version: %d\n",
xusb_devpath(astribank->xusb),
xusb_serial(astribank->xusb),
cpld_ver);
if (cpld_ver < 0)
return cpld_ver;
else if (cpld_ver == EC_VER_TEST) {
INFO("+---------------------------------------------------------+\n");
INFO("| WARNING: TEST HARDWARE IS ON THE BOARD INSTEAD OF EC!!! |\n");
INFO("+---------------------------------------------------------+\n");
return cOCT6100_ERR_OK;
}
/**************************************************************************/
/**************************************************************************/
/* 1) Configure and Open the OCT6100. */
/**************************************************************************/
/**************************************************************************/
memset(&InstanceSize, 0, sizeof(tOCT6100_GET_INSTANCE_SIZE));
memset(&OpenChip, 0, sizeof(tOCT6100_CHIP_OPEN));
if (!(echo_mod = malloc(sizeof(struct echo_mod)))) {
ERR("cannot allocate memory for echo_mod\n");
return 1;
}
DBG("allocated mem for echo_mod\n");
memset(echo_mod, 0, sizeof(struct echo_mod));
/* Fill the OCT6100 Chip Open configuration structure with default values */
ulResult = Oct6100ChipOpenDef( &OpenChip );
if (ulResult != cOCT6100_ERR_OK) {
ERR("Oct6100ChipOpenDef failed: result=%X\n", ulResult);
return ulResult;
}
OpenChip.pProcessContext = echo_mod;
/* Configure clocks */
/* upclk oscillator is at 33.33 Mhz */
OpenChip.ulUpclkFreq = cOCT6100_UPCLK_FREQ_33_33_MHZ;
/* mclk will be generated by internal PLL at 133 Mhz */
OpenChip.fEnableMemClkOut = TRUE;
OpenChip.ulMemClkFreq = cOCT6100_MCLK_FREQ_133_MHZ;
/* General parameters */
OpenChip.fEnableChannelRecording = TRUE;
/* Chip ID.*/
OpenChip.ulUserChipId = 1;
/* Set the max number of accesses to 1024 to speed things up */
/* OpenChip.ulMaxRwAccesses = 1024; */
/* Set the maximums that the chip needs to support for this test */
OpenChip.ulMaxChannels = 256;
OpenChip.ulMaxPlayoutBuffers = 2;
OpenChip.ulMaxBiDirChannels = 0;
OpenChip.ulMaxConfBridges = 0;
OpenChip.ulMaxPhasingTssts = 0;
OpenChip.ulMaxTdmStreams = 8;
OpenChip.ulMaxTsiCncts = 0;
/* External Memory Settings: Use DDR memory*/
OpenChip.ulMemoryType = cOCT6100_MEM_TYPE_DDR;
OpenChip.ulNumMemoryChips = 1;
OpenChip.ulMemoryChipSize = cOCT6100_MEMORY_CHIP_SIZE_32MB;
/* Load the image file */
ulResult = load_file( filename,
&pbyImageData,
&ulImageByteSize );
if (pbyImageData == NULL || ulImageByteSize == 0){
ERR("Bad pbyImageData or ulImageByteSize\n");
return 1;
}
if ( ulResult != 0 ) {
ERR("Failed load_file %s (%08X)\n", filename, ulResult);
return ulResult;
}
/* Assign the image file.*/
OpenChip.pbyImageFile = pbyImageData;
OpenChip.ulImageSize = ulImageByteSize;
/* Inserting default values into tOCT6100_GET_INSTANCE_SIZE structure parameters. */
Oct6100GetInstanceSizeDef ( &InstanceSize );
/* Get the size of the OCT6100 instance structure. */
ulResult = Oct6100GetInstanceSize(&OpenChip, &InstanceSize );
if (ulResult != cOCT6100_ERR_OK)
{
ERR("Oct6100GetInstanceSize failed (%08X)\n", ulResult);
return ulResult;
}
pApiInstance = malloc(InstanceSize.ulApiInstanceSize);
echo_mod->pApiInstance = pApiInstance;
echo_mod->astribank = astribank;
if (!pApiInstance) {
ERR("Out of memory (can't allocate %d bytes)!\n", InstanceSize.ulApiInstanceSize);
return 1;
}
/* Perform actual open of chip */
ulResult = Oct6100ChipOpen(pApiInstance, &OpenChip);
if (ulResult != cOCT6100_ERR_OK) {
ERR("Oct6100ChipOpen failed: result=%X\n", ulResult);
return ulResult;
}
DBG("%s: OCT6100 is open\n", __func__);
/* Free the image file data */
free( pbyImageData );
/**************************************************************************/
/**************************************************************************/
/* 2) Open channels in echo cancellation mode. */
/**************************************************************************/
/**************************************************************************/
for( nChan = 0; nChan < ECHO_MAX_CHANS; nChan++ ) {
nSlot = nChan;
/* open a channel.*/
Oct6100ChannelOpenDef( &ChannelOpen );
/* Assign the handle memory.*/
ChannelOpen.pulChannelHndl = &ulChanHndl;
/* Set the channel to work at the echo cancellation mode.*/
ChannelOpen.ulEchoOperationMode = cOCT6100_ECHO_OP_MODE_NORMAL;
pcmLaw = (is_alaw ? cOCT6100_PCM_A_LAW: cOCT6100_PCM_U_LAW);
/* Configure the TDM interface.*/
ChannelOpen.TdmConfig.ulRinPcmLaw = pcmLaw;
ChannelOpen.TdmConfig.ulRinStream = ECHO_RIN_STREAM;
ChannelOpen.TdmConfig.ulRinTimeslot = nSlot;
ChannelOpen.TdmConfig.ulSinPcmLaw = pcmLaw;
ChannelOpen.TdmConfig.ulSinStream = ECHO_SIN_STREAM;
ChannelOpen.TdmConfig.ulSinTimeslot = nSlot;
ChannelOpen.TdmConfig.ulRoutPcmLaw = pcmLaw;
ChannelOpen.TdmConfig.ulRoutStream = ECHO_ROUT_STREAM;
ChannelOpen.TdmConfig.ulRoutTimeslot = nSlot;
ChannelOpen.TdmConfig.ulSoutPcmLaw = pcmLaw;
ChannelOpen.TdmConfig.ulSoutStream = ECHO_SOUT_STREAM;
ChannelOpen.TdmConfig.ulSoutTimeslot = nSlot;
/* Set the desired VQE features.*/
ChannelOpen.VqeConfig.fEnableNlp = TRUE;
ChannelOpen.VqeConfig.fRinDcOffsetRemoval = TRUE;
ChannelOpen.VqeConfig.fSinDcOffsetRemoval = TRUE;
ChannelOpen.VqeConfig.ulComfortNoiseMode = cOCT6100_COMFORT_NOISE_NORMAL;
/* cOCT6100_COMFORT_NOISE_NORMAL
cOCT6100_COMFORT_NOISE_EXTENDED,
cOCT6100_COMFORT_NOISE_OFF,
cOCT6100_COMFORT_NOISE_FAST_LATCH
*/
ulResult = Oct6100ChannelOpen( pApiInstance,
&ChannelOpen );
if (ulResult != cOCT6100_ERR_OK) {
ERR("Found error on chan %d\n", nChan);
return ulResult;
}
}
/**************************************************************************/
/**************************************************************************/
/* *) Open channels in echo cancellation mode for second bus. */
/**************************************************************************/
/**************************************************************************/
for( nChan = 8; nChan < 32; nChan++ ) {
nSlot = (nChan >> 3) * 32 + (nChan & 0x07);
/* open a channel.*/
Oct6100ChannelOpenDef( &ChannelOpen );
/* Assign the handle memory.*/
ChannelOpen.pulChannelHndl = &ulChanHndl;
/* Set the channel to work at the echo cancellation mode.*/
ChannelOpen.ulEchoOperationMode = cOCT6100_ECHO_OP_MODE_NORMAL;
/* Configure the TDM interface.*/
ChannelOpen.TdmConfig.ulRinStream = ECHO_RIN_STREAM2;;
ChannelOpen.TdmConfig.ulRinTimeslot = nSlot;
ChannelOpen.TdmConfig.ulSinStream = ECHO_SIN_STREAM2;
ChannelOpen.TdmConfig.ulSinTimeslot = nSlot;
ChannelOpen.TdmConfig.ulRoutStream = ECHO_ROUT_STREAM2;
ChannelOpen.TdmConfig.ulRoutTimeslot = nSlot;
ChannelOpen.TdmConfig.ulSoutStream = ECHO_SOUT_STREAM2;
ChannelOpen.TdmConfig.ulSoutTimeslot = nSlot;
/* Set the desired VQE features.*/
ChannelOpen.VqeConfig.fEnableNlp = TRUE;
ChannelOpen.VqeConfig.fRinDcOffsetRemoval = TRUE;
ChannelOpen.VqeConfig.fSinDcOffsetRemoval = TRUE;
ChannelOpen.VqeConfig.ulComfortNoiseMode = cOCT6100_COMFORT_NOISE_NORMAL;
/* cOCT6100_COMFORT_NOISE_NORMAL
cOCT6100_COMFORT_NOISE_EXTENDED,
cOCT6100_COMFORT_NOISE_OFF,
cOCT6100_COMFORT_NOISE_FAST_LATCH
*/
ulResult = Oct6100ChannelOpen( pApiInstance,
&ChannelOpen );
if (ulResult != cOCT6100_ERR_OK) {
ERR("Found error on chan %d\n", nChan);
return ulResult;
}
}
DBG("%s: Finishing\n", __func__);
free(pApiInstance);
free(echo_mod);
return cOCT6100_ERR_OK;
}
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
int load_echo(struct astribank_device *astribank, char *filename, int is_alaw)
{
int iLen;
int ret;
unsigned char *pbyFileData = NULL;
const char *devstr;
devstr = xusb_devpath(astribank->xusb);
INFO("%s [%s]: Loading ECHOCAN Firmware: %s (%s)\n",
devstr, xusb_serial(astribank->xusb), filename,
(is_alaw) ? "alaw" : "ulaw");
usb_buffer_init(astribank, &usb_buffer);
ret = init_octasic(filename, astribank, is_alaw);
if (ret) {
ERR("ECHO %s burning failed (%08X)\n", filename, ret);
return -ENODEV;
}
ret = usb_buffer_flush(astribank, &usb_buffer);
if (ret < 0) {
ERR("ECHO %s buffer flush failed (%d)\n", filename, ret);
return -ENODEV;
}
usb_buffer_showstatistics(astribank, &usb_buffer);
return 0;
}
int echo_ver(struct astribank_device *astribank)
{
usb_buffer_init(astribank, &usb_buffer);
return get_ver(astribank);
}
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