diff -Nur zaptel-1.4.7.1/Makefile new_zaptel-1.4.7.1/Makefile --- zaptel-1.4.7.1/Makefile 2007-11-10 20:22:57.000000000 -0500 +++ new_zaptel-1.4.7.1/Makefile 2008-01-16 05:31:46.000000000 -0500 @@ -98,7 +98,7 @@ BUILD_XPP:=yes endif -TOPDIR_MODULES:=pciradio tor2 torisa wcfxo wct1xxp wctdm wcte11xp wcusb zaptel ztd-eth ztd-loc ztdummy ztdynamic zttranscode wcte12xp +TOPDIR_MODULES:=pciradio tor2 torisa wcfxo wct1xxp wctdm wcte11xp wcusb zaptel ztd-eth ztd-loc ztdummy ztdynamic zttranscode opvxa1200 wcte12xp SUBDIR_MODULES:=wct4xxp wctc4xxp xpp wctdm24xxp TOPDIR_MODULES+=$(MODULES_EXTRA) SUBDIR_MODULES+=$(SUBDIRS_EXTRA) @@ -375,6 +375,8 @@ wctdm.o: wctdm.h +opvxa1200.o: zaptel.h wctdm.h + wctdm24xxp/wctdm24xxp.o: $(MAKE) -C wctdm24xxp KFLAGS="$(KFLAGS) -I.." CFLAGS="$(CFLAGS) -I.." diff -Nur zaptel-1.4.7.1/opvxa1200.c new_zaptel-1.4.7.1/opvxa1200.c --- zaptel-1.4.7.1/opvxa1200.c 1969-12-31 19:00:00.000000000 -0500 +++ new_zaptel-1.4.7.1/opvxa1200.c 2008-01-16 05:31:46.000000000 -0500 @@ -0,0 +1,2726 @@ +/* + * OpenVox A1200P FXS/FXO Interface Driver for Zapata Telephony interface + * + * Modify from wctdm.c by MiaoLin + * + * 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. + * + */ + +/* Rev histroy + * + * Rev 0.10 initial version + * Rev 0.11 + * fixed the led light on/off bug. + * modify some wctdm print to opvxa1200 + * support firmware version 1.2, faster i/o operation, and better LED control. + * + * Rev 0.12 patched to support new pci id 0x8519 + * Rev 0.13 patched to remove the warning during compile under kernel 2.6.22 + * Rev 0.14 patched to remove the bug for ZAP_IRQ_SHARED , 3/9/2007 + * Rev 0.15 patched to support new pci ID 0X9532 by james.zhu, 23/10/2007 + * + * + * + * + * + * + * + * + * + * + * + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include "proslic.h" +#include "wctdm.h" + +//miaolin +#include +#include // get_fs(), set_fs(), KERNEL_DS +#include // fput() +//miaolin + + +/* + * Define for audio vs. register based ring detection + * + */ +/* #define AUDIO_RINGCHECK */ + +/* + Experimental max loop current limit for the proslic + Loop current limit is from 20 mA to 41 mA in steps of 3 + (according to datasheet) + So set the value below to: + 0x00 : 20mA (default) + 0x01 : 23mA + 0x02 : 26mA + 0x03 : 29mA + 0x04 : 32mA + 0x05 : 35mA + 0x06 : 37mA + 0x07 : 41mA +*/ +static int loopcurrent = 20; + +static int reversepolarity = 0; + +static alpha indirect_regs[] = +{ +{0,255,"DTMF_ROW_0_PEAK",0x55C2}, +{1,255,"DTMF_ROW_1_PEAK",0x51E6}, +{2,255,"DTMF_ROW2_PEAK",0x4B85}, +{3,255,"DTMF_ROW3_PEAK",0x4937}, +{4,255,"DTMF_COL1_PEAK",0x3333}, +{5,255,"DTMF_FWD_TWIST",0x0202}, +{6,255,"DTMF_RVS_TWIST",0x0202}, +{7,255,"DTMF_ROW_RATIO_TRES",0x0198}, +{8,255,"DTMF_COL_RATIO_TRES",0x0198}, +{9,255,"DTMF_ROW_2ND_ARM",0x0611}, +{10,255,"DTMF_COL_2ND_ARM",0x0202}, +{11,255,"DTMF_PWR_MIN_TRES",0x00E5}, +{12,255,"DTMF_OT_LIM_TRES",0x0A1C}, +{13,0,"OSC1_COEF",0x7B30}, +{14,1,"OSC1X",0x0063}, +{15,2,"OSC1Y",0x0000}, +{16,3,"OSC2_COEF",0x7870}, +{17,4,"OSC2X",0x007D}, +{18,5,"OSC2Y",0x0000}, +{19,6,"RING_V_OFF",0x0000}, +{20,7,"RING_OSC",0x7EF0}, +{21,8,"RING_X",0x0160}, +{22,9,"RING_Y",0x0000}, +{23,255,"PULSE_ENVEL",0x2000}, +{24,255,"PULSE_X",0x2000}, +{25,255,"PULSE_Y",0x0000}, +//{26,13,"RECV_DIGITAL_GAIN",0x4000}, // playback volume set lower +{26,13,"RECV_DIGITAL_GAIN",0x2000}, // playback volume set lower +{27,14,"XMIT_DIGITAL_GAIN",0x4000}, +//{27,14,"XMIT_DIGITAL_GAIN",0x2000}, +{28,15,"LOOP_CLOSE_TRES",0x1000}, +{29,16,"RING_TRIP_TRES",0x3600}, +{30,17,"COMMON_MIN_TRES",0x1000}, +{31,18,"COMMON_MAX_TRES",0x0200}, +{32,19,"PWR_ALARM_Q1Q2",0x07C0}, +{33,20,"PWR_ALARM_Q3Q4",0x2600}, +{34,21,"PWR_ALARM_Q5Q6",0x1B80}, +{35,22,"LOOP_CLOSURE_FILTER",0x8000}, +{36,23,"RING_TRIP_FILTER",0x0320}, +{37,24,"TERM_LP_POLE_Q1Q2",0x008C}, +{38,25,"TERM_LP_POLE_Q3Q4",0x0100}, +{39,26,"TERM_LP_POLE_Q5Q6",0x0010}, +{40,27,"CM_BIAS_RINGING",0x0C00}, +{41,64,"DCDC_MIN_V",0x0C00}, +{42,255,"DCDC_XTRA",0x1000}, +{43,66,"LOOP_CLOSE_TRES_LOW",0x1000}, +}; + +static struct fxo_mode { + char *name; + /* FXO */ + int ohs; + int ohs2; + int rz; + int rt; + int ilim; + int dcv; + int mini; + int acim; + int ring_osc; + int ring_x; +} fxo_modes[] = +{ + { "FCC", 0, 0, 0, 1, 0, 0x3, 0, 0, }, /* US, Canada */ + { "TBR21", 0, 0, 0, 0, 1, 0x3, 0, 0x2, 0x7e6c, 0x023a, }, + /* Austria, Belgium, Denmark, Finland, France, Germany, + Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, + Norway, Portugal, Spain, Sweden, Switzerland, and UK */ + { "ARGENTINA", 0, 0, 0, 0, 0, 0x3, 0, 0, }, + { "AUSTRALIA", 1, 0, 0, 0, 0, 0, 0x3, 0x3, }, + { "AUSTRIA", 0, 1, 0, 0, 1, 0x3, 0, 0x3, }, + { "BAHRAIN", 0, 0, 0, 0, 1, 0x3, 0, 0x2, }, + { "BELGIUM", 0, 1, 0, 0, 1, 0x3, 0, 0x2, }, + { "BRAZIL", 0, 0, 0, 0, 0, 0, 0x3, 0, }, + { "BULGARIA", 0, 0, 0, 0, 1, 0x3, 0x0, 0x3, }, + { "CANADA", 0, 0, 0, 0, 0, 0x3, 0, 0, }, + { "CHILE", 0, 0, 0, 0, 0, 0x3, 0, 0, }, + { "CHINA", 0, 0, 0, 0, 0, 0, 0x3, 0xf, }, + { "COLUMBIA", 0, 0, 0, 0, 0, 0x3, 0, 0, }, + { "CROATIA", 0, 0, 0, 0, 1, 0x3, 0, 0x2, }, + { "CYRPUS", 0, 0, 0, 0, 1, 0x3, 0, 0x2, }, + { "CZECH", 0, 0, 0, 0, 1, 0x3, 0, 0x2, }, + { "DENMARK", 0, 1, 0, 0, 1, 0x3, 0, 0x2, }, + { "ECUADOR", 0, 0, 0, 0, 0, 0x3, 0, 0, }, + { "EGYPT", 0, 0, 0, 0, 0, 0, 0x3, 0, }, + { "ELSALVADOR", 0, 0, 0, 0, 0, 0x3, 0, 0, }, + { "FINLAND", 0, 1, 0, 0, 1, 0x3, 0, 0x2, }, + { "FRANCE", 0, 1, 0, 0, 1, 0x3, 0, 0x2, }, + { "GERMANY", 0, 1, 0, 0, 1, 0x3, 0, 0x3, }, + { "GREECE", 0, 1, 0, 0, 1, 0x3, 0, 0x2, }, + { "GUAM", 0, 0, 0, 0, 0, 0x3, 0, 0, }, + { "HONGKONG", 0, 0, 0, 0, 0, 0x3, 0, 0, }, + { "HUNGARY", 0, 0, 0, 0, 0, 0x3, 0, 0, }, + { "ICELAND", 0, 1, 0, 0, 1, 0x3, 0, 0x2, }, + { "INDIA", 0, 0, 0, 0, 0, 0x3, 0, 0x4, }, + { "INDONESIA", 0, 0, 0, 0, 0, 0x3, 0, 0, }, + { "IRELAND", 0, 1, 0, 0, 1, 0x3, 0, 0x2, }, + { "ISRAEL", 0, 0, 0, 0, 1, 0x3, 0, 0x2, }, + { "ITALY", 0, 1, 0, 0, 1, 0x3, 0, 0x2, }, + { "JAPAN", 0, 0, 0, 0, 0, 0, 0x3, 0, }, + { "JORDAN", 0, 0, 0, 0, 0, 0, 0x3, 0, }, + { "KAZAKHSTAN", 0, 0, 0, 0, 0, 0x3, 0, }, + { "KUWAIT", 0, 0, 0, 0, 0, 0x3, 0, 0, }, + { "LATVIA", 0, 0, 0, 0, 1, 0x3, 0, 0x2, }, + { "LEBANON", 0, 0, 0, 0, 1, 0x3, 0, 0x2, }, + { "LUXEMBOURG", 0, 1, 0, 0, 1, 0x3, 0, 0x2, }, + { "MACAO", 0, 0, 0, 0, 0, 0x3, 0, 0, }, + { "MALAYSIA", 0, 0, 0, 0, 0, 0, 0x3, 0, }, /* Current loop >= 20ma */ + { "MALTA", 0, 0, 0, 0, 1, 0x3, 0, 0x2, }, + { "MEXICO", 0, 0, 0, 0, 0, 0x3, 0, 0, }, + { "MOROCCO", 0, 0, 0, 0, 1, 0x3, 0, 0x2, }, + { "NETHERLANDS", 0, 1, 0, 0, 1, 0x3, 0, 0x2, }, + { "NEWZEALAND", 0, 0, 0, 0, 0, 0x3, 0, 0x4, }, + { "NIGERIA", 0, 0, 0, 0, 0x1, 0x3, 0, 0x2, }, + { "NORWAY", 0, 1, 0, 0, 1, 0x3, 0, 0x2, }, + { "OMAN", 0, 0, 0, 0, 0, 0, 0x3, 0, }, + { "PAKISTAN", 0, 0, 0, 0, 0, 0, 0x3, 0, }, + { "PERU", 0, 0, 0, 0, 0, 0x3, 0, 0, }, + { "PHILIPPINES", 0, 0, 0, 0, 0, 0, 0x3, 0, }, + { "POLAND", 0, 0, 1, 1, 0, 0x3, 0, 0, }, + { "PORTUGAL", 0, 1, 0, 0, 1, 0x3, 0, 0x2, }, + { "ROMANIA", 0, 0, 0, 0, 0, 3, 0, 0, }, + { "RUSSIA", 0, 0, 0, 0, 0, 0, 0x3, 0, }, + { "SAUDIARABIA", 0, 0, 0, 0, 0, 0x3, 0, 0, }, + { "SINGAPORE", 0, 0, 0, 0, 0, 0x3, 0, 0, }, + { "SLOVAKIA", 0, 0, 0, 0, 0, 0x3, 0, 0x3, }, + { "SLOVENIA", 0, 0, 0, 0, 0, 0x3, 0, 0x2, }, + { "SOUTHAFRICA", 1, 0, 1, 0, 0, 0x3, 0, 0x3, }, + { "SOUTHKOREA", 0, 0, 0, 0, 0, 0x3, 0, 0, }, + { "SPAIN", 0, 1, 0, 0, 1, 0x3, 0, 0x2, }, + { "SWEDEN", 0, 1, 0, 0, 1, 0x3, 0, 0x2, }, + { "SWITZERLAND", 0, 1, 0, 0, 1, 0x3, 0, 0x2, }, + { "SYRIA", 0, 0, 0, 0, 0, 0, 0x3, 0, }, + { "TAIWAN", 0, 0, 0, 0, 0, 0, 0x3, 0, }, + { "THAILAND", 0, 0, 0, 0, 0, 0, 0x3, 0, }, + { "UAE", 0, 0, 0, 0, 0, 0x3, 0, 0, }, + { "UK", 0, 1, 0, 0, 1, 0x3, 0, 0x5, }, + { "USA", 0, 0, 0, 0, 0, 0x3, 0, 0, }, + { "YEMEN", 0, 0, 0, 0, 0, 0x3, 0, 0, }, +}; + +#ifdef STANDALONE_ZAPATA +#include "zaptel.h" +#else +#include +#endif + +#ifdef LINUX26 +#include +#endif + +#define NUM_FXO_REGS 60 + +#define WC_MAX_IFACES 128 + +#define DELAY 0x0 /* 30 = 15 cycles, 10 = 8 cycles, 0 = 3 cycles */ +#define WC_OFFSET 4 /* Offset between transmit and receive, in bytes. */ +#define WC_SYNCFLAG 0xca1ef1ac + +#define WC_CNTL 0x00 +#define WC_OPER 0x01 +#define WC_AUXC 0x02 +#define WC_AUXD 0x03 +#define WC_MASK0 0x04 +#define WC_MASK1 0x05 +#define WC_INTSTAT 0x06 +#define WC_AUXR 0x07 + +#define WC_DMAWS 0x08 +#define WC_DMAWI 0x0c +#define WC_DMAWE 0x10 +#define WC_DMARS 0x18 +#define WC_DMARI 0x1c +#define WC_DMARE 0x20 + +#define WC_AUXFUNC 0x2b +#define WC_SERCTL 0x2d +#define WC_FSCDELAY 0x2f + +#define WC_REGBASE 0xc0 + +#define WC_VER 0x0 +#define WC_CS 0x1 +#define WC_SPICTRL 0x2 +#define WC_SPIDATA 0x3 + +#define BIT_SPI_BYHW (1 << 0) +#define BIT_SPI_BUSY (1 << 1) // 0=can read/write spi, 1=spi working. +#define BIT_SPI_START (1 << 2) + + +#define BIT_LED_CLK (1 << 0) // MiaoLin add to control the led. +#define BIT_LED_DATA (1 << 1) // MiaoLin add to control the led. + +#define BIT_CS (1 << 2) +#define BIT_SCLK (1 << 3) +#define BIT_SDI (1 << 4) +#define BIT_SDO (1 << 5) + +#define FLAG_EMPTY 0 +#define FLAG_WRITE 1 +#define FLAG_READ 2 + +/* the constants below control the 'debounce' periods enforced by the + check_hook routines; these routines are called once every 4 interrupts + (the interrupt cycles around the four modules), so the periods are + specified in _4 millisecond_ increments +*/ +#define RING_DEBOUNCE 4 /* Ringer Debounce (64 ms) */ +#define DEFAULT_BATT_DEBOUNCE 4 /* Battery debounce (64 ms) */ +#define POLARITY_DEBOUNCE 4 /* Polarity debounce (64 ms) */ +#define DEFAULT_BATT_THRESH 3 /* Anything under this is "no battery" */ + +#define OHT_TIMER 6000 /* How long after RING to retain OHT */ + +#define FLAG_3215 (1 << 0) + +//modify by MiaoLin from 4 to 12; +//#define NUM_CARDS 4 +#define NUM_CARDS 12 +#define NUM_FLAG 4 //number of flag channels. + +// if you want to record the last 8 sec voice before the driver unload, uncomment it and rebuild. +//#define TEST_LOG_INCOME_VOICE + +#define MAX_ALARMS 10 + +#define MOD_TYPE_FXS 0 +#define MOD_TYPE_FXO 1 + +#define MINPEGTIME 10 * 8 /* 30 ms peak to peak gets us no more than 100 Hz */ +#define PEGTIME 50 * 8 /* 50ms peak to peak gets us rings of 10 Hz or more */ +#define PEGCOUNT 5 /* 5 cycles of pegging means RING */ + +#define NUM_CAL_REGS 12 + +struct calregs { + unsigned char vals[NUM_CAL_REGS]; +}; + +enum proslic_power_warn { + PROSLIC_POWER_UNKNOWN = 0, + PROSLIC_POWER_ON, + PROSLIC_POWER_WARNED, +}; + +#define voc_buffer_size (8000*8) + +struct wctdm { + struct pci_dev *dev; + char *variety; + struct zt_span span; + unsigned char ios; + int usecount; + unsigned int intcount; + int dead; + int pos; + int flags[NUM_CARDS]; + int freeregion; + int alt; + int curcard; + int cardflag; /* Bit-map of present cards */ + enum proslic_power_warn proslic_power; + spinlock_t lock; + + union { + struct { +#ifdef AUDIO_RINGCHECK + unsigned int pegtimer; + int pegcount; + int peg; + int ring; +#else + int wasringing; +#endif + int ringdebounce; + int offhook; + int battdebounce; + int nobatttimer; + int battery; + int lastpol; + int polarity; + int polaritydebounce; + } fxo; + struct { + int oldrxhook; + int debouncehook; + int lastrxhook; + int debounce; + int ohttimer; + int idletxhookstate; /* IDLE changing hook state */ + int lasttxhook; + int palarms; + struct calregs calregs; + } fxs; + } mod[NUM_CARDS]; + + /* Receive hook state and debouncing */ + int modtype[NUM_CARDS]; + unsigned char reg0shadow[NUM_CARDS]; + unsigned char reg1shadow[NUM_CARDS]; + + unsigned long ioaddr; + unsigned long mem_region; /* 32 bit Region allocated to tiger320 */ + unsigned long mem_len; /* Length of 32 bit region */ + volatile unsigned long mem32; /* Virtual representation of 32 bit memory area */ + + dma_addr_t readdma; + dma_addr_t writedma; + volatile unsigned char *writechunk; /* Double-word aligned write memory */ + volatile unsigned char *readchunk; /* Double-word aligned read memory */ + struct zt_chan chans[NUM_CARDS]; + +#ifdef TEST_LOG_INCOME_VOICE + //unsigned char tempo[NUM_CARDS + NUM_FLAG]; + char * voc_buf[NUM_CARDS + NUM_FLAG]; + int voc_ptr[NUM_CARDS + NUM_FLAG]; +#endif + //int offset; + int lastchan; + unsigned short ledstate; + unsigned char fwversion; +}; + + +struct wctdm_desc { + char *name; + int flags; +}; + +static struct wctdm_desc wctdme = { "OpenVox A1200P", 0 }; +static int acim2tiss[16] = { 0x0, 0x1, 0x4, 0x5, 0x7, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3 }; + +static struct wctdm *ifaces[WC_MAX_IFACES]; + +static void wctdm_release(struct wctdm *wc); + +static int battdebounce = DEFAULT_BATT_DEBOUNCE; +static int battthresh = DEFAULT_BATT_THRESH; +static int debug = 0; +//static int debug = 1; +static int robust = 0; +static int timingonly = 0; +static int lowpower = 0; +static int boostringer = 0; +static int _opermode = 0; +static char *opermode = "FCC"; +static int fxshonormode = 0; +static int alawoverride = 0; +static int spibyhw = 1; // MiaoLin add; +static int usememio = 1; + +static int wctdm_init_proslic(struct wctdm *wc, int card, int fast , int manual, int sane); + +static void wctdm_set_led(struct wctdm* wc, int card, int onoff) +{ + int i; + unsigned char c; + + wc->ledstate &= ~(0x01<ledstate |= (onoff<ioaddr + WC_AUXD)&~BIT_LED_CLK)|BIT_LED_DATA; + outb( c, wc->ioaddr + WC_AUXD); + for(i=NUM_CARDS-1; i>=0; i--) + { + if(wc->ledstate & (0x0001<fwversion == 0x11) + c &= ~BIT_LED_DATA; + else + c |= BIT_LED_DATA; + else + if(wc->fwversion == 0x11) + c |= BIT_LED_DATA; + else + c &= ~BIT_LED_DATA; + + outb( c, wc->ioaddr + WC_AUXD); + outb( c|BIT_LED_CLK, wc->ioaddr + WC_AUXD); + outb( (c&~BIT_LED_CLK)|BIT_LED_DATA, wc->ioaddr + WC_AUXD); + } +} + + +static inline void wctdm_transmitprep(struct wctdm *wc, unsigned char ints) +{ + int x, y, chan_offset, pos; + volatile unsigned char *txbuf; + + if (ints & 0x04 /*0x01*/) + /* Write is at interrupt address. Start writing from normal offset */ + txbuf = wc->writechunk; + else + txbuf = wc->writechunk + ZT_CHUNKSIZE * (NUM_CARDS+NUM_FLAG); + + /* Calculate Transmission */ + zt_transmit(&wc->span); + + if(wc->lastchan == -1) // not in sync. + return; + + chan_offset = (wc->lastchan*4 + 4 ) % (NUM_CARDS+NUM_FLAG); + + //for (x=0;xoffset;x++) + // txbuf[x] = wc->tempo[x]; + for (y=0;yoffset; + // /* Put channel number as outgoing data */ + // if (pos < (NUM_CARDS+NUM_FLAG) * ZT_CHUNKSIZE) + // txbuf[pos] = wc->chans[x].writechunk[y]; + // else + // wc->tempo[pos - (NUM_CARDS+NUM_FLAG) * ZT_CHUNKSIZE] = wc->chans[x].writechunk[y]; + //} + //printk("\n"); + for (x=0;x<(NUM_CARDS+NUM_FLAG);x++) { + pos = y * (NUM_CARDS+NUM_FLAG) + ((x + chan_offset + NUM_CARDS+NUM_FLAG /*+ wc->offset*/ - WC_OFFSET)&0x0f); + if(xchans[x].writechunk[y]; + else + txbuf[pos] = 0; + //if(x==2) + // txbuf[pos] = 0x55;//trans_count; + //else + // txbuf[pos] = 0; + } + + /*for (x=0;x<(NUM_CARDS+NUM_FLAG);x++) { + pos = y * (NUM_CARDS+NUM_FLAG) + x + chan_offset + wc->offset - WC_OFFSET; + if ( pos<(NUM_CARDS+NUM_FLAG)*ZT_CHUNKSIZE ) + { + if(xchans[x].writechunk[y]; + else + txbuf[pos] = 0; + } + else + { + if(xtempo[pos - (NUM_CARDS+NUM_FLAG) * ZT_CHUNKSIZE] = wc->chans[x].writechunk[y]; + else + wc->tempo[pos - (NUM_CARDS+NUM_FLAG) * ZT_CHUNKSIZE] = 0; + } + }*/ +#endif + } + +} + +#ifdef AUDIO_RINGCHECK +static inline void ring_check(struct wctdm *wc, int card) +{ + int x; + short sample; + if (wc->modtype[card] != MOD_TYPE_FXO) + return; + wc->mod[card].fxo.pegtimer += ZT_CHUNKSIZE; + for (x=0;xchans[card].readchunk[x], (&(wc->chans[card]))); + if ((sample > 10000) && (wc->mod[card].fxo.peg != 1)) { + if (debug > 1) printk("High peg!\n"); + if ((wc->mod[card].fxo.pegtimer < PEGTIME) && (wc->mod[card].fxo.pegtimer > MINPEGTIME)) + wc->mod[card].fxo.pegcount++; + wc->mod[card].fxo.pegtimer = 0; + wc->mod[card].fxo.peg = 1; + } else if ((sample < -10000) && (wc->mod[card].fxo.peg != -1)) { + if (debug > 1) printk("Low peg!\n"); + if ((wc->mod[card].fxo.pegtimer < (PEGTIME >> 2)) && (wc->mod[card].fxo.pegtimer > (MINPEGTIME >> 2))) + wc->mod[card].fxo.pegcount++; + wc->mod[card].fxo.pegtimer = 0; + wc->mod[card].fxo.peg = -1; + } + } + if (wc->mod[card].fxo.pegtimer > PEGTIME) { + /* Reset pegcount if our timer expires */ + wc->mod[card].fxo.pegcount = 0; + } + /* Decrement debouncer if appropriate */ + if (wc->mod[card].fxo.ringdebounce) + wc->mod[card].fxo.ringdebounce--; + if (!wc->mod[card].fxo.offhook && !wc->mod[card].fxo.ringdebounce) { + if (!wc->mod[card].fxo.ring && (wc->mod[card].fxo.pegcount > PEGCOUNT)) { + /* It's ringing */ + if (debug) + printk("RING on %d/%d!\n", wc->span.spanno, card + 1); + if (!wc->mod[card].fxo.offhook) + zt_hooksig(&wc->chans[card], ZT_RXSIG_RING); + wc->mod[card].fxo.ring = 1; + } + if (wc->mod[card].fxo.ring && !wc->mod[card].fxo.pegcount) { + /* No more ring */ + if (debug) + printk("NO RING on %d/%d!\n", wc->span.spanno, card + 1); + zt_hooksig(&wc->chans[card], ZT_RXSIG_OFFHOOK); + wc->mod[card].fxo.ring = 0; + } + } +} +#endif + + +static inline void wctdm_receiveprep(struct wctdm *wc, unsigned char ints) +{ + volatile unsigned char *rxbuf; + int x, y, chan_offset; + + + if (ints & /*0x08*/0x04) + /* Read is at interrupt address. Valid data is available at normal offset */ + rxbuf = wc->readchunk; + else + rxbuf = wc->readchunk + ZT_CHUNKSIZE * (NUM_CARDS+NUM_FLAG); + + //search for the flag channel + for(x=0; x<4; x++) + { + //printk("0x%08x ", *(int*)(rxbuf+x*4)); + if( *(int*)(rxbuf+x*4) == WC_SYNCFLAG) + { + //printk(" found at %d ", x); + break; + } + } + + if(x==4) + { + printk("buffer sync misseed!\n"); + wc->lastchan = -1; + return; + } + else if(wc->lastchan != x) + { + + printk("buffer re-sync occur from %d to %d\n", wc->lastchan, x); + wc->lastchan = x; + } + chan_offset = (wc->lastchan*4 + 4 ) % (NUM_CARDS+NUM_FLAG); + + for (x=0;xcardflag & (1 << y)) + wc->chans[y].readchunk[x] = rxbuf[(NUM_CARDS+NUM_FLAG) * x + ((y + chan_offset ) & 0x0f)]; +#ifdef TEST_LOG_INCOME_VOICE + wc->voc_buf[y][wc->voc_ptr[y]] = rxbuf[(NUM_CARDS+NUM_FLAG) * x + ((y + chan_offset) & 0x0f)]; + wc->voc_ptr[y]++; + if(wc->voc_ptr[y] >= voc_buffer_size) + wc->voc_ptr[y] = 0; +#endif + } + +#endif + } +#ifdef AUDIO_RINGCHECK + for (x=0;xcards;x++) + ring_check(wc, x); +#endif + /* XXX We're wasting 8 taps. We should get closer :( */ + for (x = 0; x < NUM_CARDS; x++) { + if (wc->cardflag & (1 << x)) + zt_ec_chunk(&wc->chans[x], wc->chans[x].readchunk, wc->chans[x].writechunk); + } + zt_receive(&wc->span); +} + +static void wctdm_stop_dma(struct wctdm *wc); +static void wctdm_reset_tdm(struct wctdm *wc); +static void wctdm_restart_dma(struct wctdm *wc); + + +static unsigned char __wctdm_getcreg(struct wctdm *wc, unsigned char reg); +static void __wctdm_setcreg(struct wctdm *wc, unsigned char reg, unsigned char val); + + +static inline void __write_8bits(struct wctdm *wc, unsigned char bits) +{ + if(spibyhw == 0) + { + int x; + /* Drop chip select */ + wc->ios |= BIT_SCLK; + outb(wc->ios, wc->ioaddr + WC_AUXD); + wc->ios &= ~BIT_CS; + outb(wc->ios, wc->ioaddr + WC_AUXD); + for (x=0;x<8;x++) { + /* Send out each bit, MSB first, drop SCLK as we do so */ + if (bits & 0x80) + wc->ios |= BIT_SDI; + else + wc->ios &= ~BIT_SDI; + wc->ios &= ~BIT_SCLK; + outb(wc->ios, wc->ioaddr + WC_AUXD); + /* Now raise SCLK high again and repeat */ + wc->ios |= BIT_SCLK; + outb(wc->ios, wc->ioaddr + WC_AUXD); + bits <<= 1; + } + /* Finally raise CS back high again */ + wc->ios |= BIT_CS; + outb(wc->ios, wc->ioaddr + WC_AUXD); + } + else + { + __wctdm_setcreg(wc, WC_SPIDATA, bits); + __wctdm_setcreg(wc, WC_SPICTRL, BIT_SPI_BYHW | BIT_SPI_START); + while ((__wctdm_getcreg(wc, WC_SPICTRL) & BIT_SPI_BUSY) != 0); + __wctdm_setcreg(wc, WC_SPICTRL, BIT_SPI_BYHW); + } +} + + +static inline void __reset_spi(struct wctdm *wc) +{ + __wctdm_setcreg(wc, WC_SPICTRL, 0); + + /* Drop chip select and clock once and raise and clock once */ + wc->ios |= BIT_SCLK; + outb(wc->ios, wc->ioaddr + WC_AUXD); + wc->ios &= ~BIT_CS; + outb(wc->ios, wc->ioaddr + WC_AUXD); + wc->ios |= BIT_SDI; + wc->ios &= ~BIT_SCLK; + outb(wc->ios, wc->ioaddr + WC_AUXD); + /* Now raise SCLK high again and repeat */ + wc->ios |= BIT_SCLK; + outb(wc->ios, wc->ioaddr + WC_AUXD); + /* Finally raise CS back high again */ + wc->ios |= BIT_CS; + outb(wc->ios, wc->ioaddr + WC_AUXD); + /* Clock again */ + wc->ios &= ~BIT_SCLK; + outb(wc->ios, wc->ioaddr + WC_AUXD); + /* Now raise SCLK high again and repeat */ + wc->ios |= BIT_SCLK; + outb(wc->ios, wc->ioaddr + WC_AUXD); + + __wctdm_setcreg(wc, WC_SPICTRL, spibyhw); + +} + +static inline unsigned char __read_8bits(struct wctdm *wc) +{ + unsigned char res=0, c; + int x; + if(spibyhw == 0) + { + wc->ios &= ~BIT_CS; + outb(wc->ios, wc->ioaddr + WC_AUXD); + /* Drop chip select */ + wc->ios &= ~BIT_CS; + outb(wc->ios, wc->ioaddr + WC_AUXD); + for (x=0;x<8;x++) { + res <<= 1; + /* Get SCLK */ + wc->ios &= ~BIT_SCLK; + outb(wc->ios, wc->ioaddr + WC_AUXD); + /* Read back the value */ + c = inb(wc->ioaddr + WC_AUXR); + if (c & BIT_SDO) + res |= 1; + /* Now raise SCLK high again */ + wc->ios |= BIT_SCLK; + outb(wc->ios, wc->ioaddr + WC_AUXD); + } + /* Finally raise CS back high again */ + wc->ios |= BIT_CS; + outb(wc->ios, wc->ioaddr + WC_AUXD); + wc->ios &= ~BIT_SCLK; + outb(wc->ios, wc->ioaddr + WC_AUXD); + } + else + { + __wctdm_setcreg(wc, WC_SPICTRL, BIT_SPI_BYHW | BIT_SPI_START); + while ((__wctdm_getcreg(wc, WC_SPICTRL) & BIT_SPI_BUSY) != 0); + res = __wctdm_getcreg(wc, WC_SPIDATA); + __wctdm_setcreg(wc, WC_SPICTRL, BIT_SPI_BYHW); + } + + /* And return our result */ + return res; +} + +static void __wctdm_setcreg_mem(struct wctdm *wc, unsigned char reg, unsigned char val) +{ + unsigned int *p = (unsigned int*)(wc->mem32 + WC_REGBASE + ((reg & 0xf) << 2)); + *p = val; +} + +static unsigned char __wctdm_getcreg_mem(struct wctdm *wc, unsigned char reg) +{ + unsigned int *p = (unsigned int*)(wc->mem32 + WC_REGBASE + ((reg & 0xf) << 2)); + return (*p)&0x00ff; +} + + +static void __wctdm_setcreg(struct wctdm *wc, unsigned char reg, unsigned char val) +{ + if(usememio) + __wctdm_setcreg_mem(wc, reg, val); + else + outb(val, wc->ioaddr + WC_REGBASE + ((reg & 0xf) << 2)); +} + +static unsigned char __wctdm_getcreg(struct wctdm *wc, unsigned char reg) +{ + if(usememio) + return __wctdm_getcreg_mem(wc, reg); + else + return inb(wc->ioaddr + WC_REGBASE + ((reg & 0xf) << 2)); +} + +static inline void __wctdm_setcard(struct wctdm *wc, int card) +{ + if (wc->curcard != card) { + __wctdm_setcreg(wc, WC_CS, card); + wc->curcard = card; + //printk("Select card %d\n", card); + } +} + +static void __wctdm_setreg(struct wctdm *wc, int card, unsigned char reg, unsigned char value) +{ + __wctdm_setcard(wc, card); + if (wc->modtype[card] == MOD_TYPE_FXO) { + __write_8bits(wc, 0x20); + __write_8bits(wc, reg & 0x7f); + } else { + __write_8bits(wc, reg & 0x7f); + } + __write_8bits(wc, value); +} + +static void wctdm_setreg(struct wctdm *wc, int card, unsigned char reg, unsigned char value) +{ + unsigned long flags; + spin_lock_irqsave(&wc->lock, flags); + __wctdm_setreg(wc, card, reg, value); + spin_unlock_irqrestore(&wc->lock, flags); +} + +static unsigned char __wctdm_getreg(struct wctdm *wc, int card, unsigned char reg) +{ + __wctdm_setcard(wc, card); + if (wc->modtype[card] == MOD_TYPE_FXO) { + __write_8bits(wc, 0x60); + __write_8bits(wc, reg & 0x7f); + } else { + __write_8bits(wc, reg | 0x80); + } + return __read_8bits(wc); +} + +static inline void reset_spi(struct wctdm *wc, int card) +{ + unsigned long flags; + spin_lock_irqsave(&wc->lock, flags); + __wctdm_setcard(wc, card); + __reset_spi(wc); + __reset_spi(wc); + spin_unlock_irqrestore(&wc->lock, flags); +} + +static unsigned char wctdm_getreg(struct wctdm *wc, int card, unsigned char reg) +{ + unsigned long flags; + unsigned char res; + spin_lock_irqsave(&wc->lock, flags); + res = __wctdm_getreg(wc, card, reg); + spin_unlock_irqrestore(&wc->lock, flags); + return res; +} + +static int __wait_access(struct wctdm *wc, int card) +{ + unsigned char data = 0; + long origjiffies; + int count = 0; + + #define MAX 6000 /* attempts */ + + + origjiffies = jiffies; + /* Wait for indirect access */ + while (count++ < MAX) + { + data = __wctdm_getreg(wc, card, I_STATUS); + + if (!data) + return 0; + + } + + if(count > (MAX-1)) printk(" ##### Loop error (%02x) #####\n", data); + + return 0; +} + +static unsigned char translate_3215(unsigned char address) +{ + int x; + for (x=0;xflags[card] & FLAG_3215) { + address = translate_3215(address); + if (address == 255) + return 0; + } + spin_lock_irqsave(&wc->lock, flags); + if(!__wait_access(wc, card)) { + __wctdm_setreg(wc, card, IDA_LO,(unsigned char)(data & 0xFF)); + __wctdm_setreg(wc, card, IDA_HI,(unsigned char)((data & 0xFF00)>>8)); + __wctdm_setreg(wc, card, IAA,address); + res = 0; + }; + spin_unlock_irqrestore(&wc->lock, flags); + return res; +} + +static int wctdm_proslic_getreg_indirect(struct wctdm *wc, int card, unsigned char address) +{ + unsigned long flags; + int res = -1; + char *p=NULL; + /* Translate 3215 addresses */ + if (wc->flags[card] & FLAG_3215) { + address = translate_3215(address); + if (address == 255) + return 0; + } + spin_lock_irqsave(&wc->lock, flags); + if (!__wait_access(wc, card)) { + __wctdm_setreg(wc, card, IAA, address); + if (!__wait_access(wc, card)) { + unsigned char data1, data2; + data1 = __wctdm_getreg(wc, card, IDA_LO); + data2 = __wctdm_getreg(wc, card, IDA_HI); + res = data1 | (data2 << 8); + } else + p = "Failed to wait inside\n"; + } else + p = "failed to wait\n"; + spin_unlock_irqrestore(&wc->lock, flags); + if (p) + printk(p); + return res; +} + +static int wctdm_proslic_init_indirect_regs(struct wctdm *wc, int card) +{ + unsigned char i; + + for (i=0; iflags[card] & FLAG_3215) || (indirect_regs[i].altaddr != 255))) + { + printk("!!!!!!! %s iREG %X = %X should be %X\n", + indirect_regs[i].name,indirect_regs[i].address,j,initial ); + passed = 0; + } + } + + if (passed) { + if (debug) + printk("Init Indirect Registers completed successfully.\n"); + } else { + printk(" !!!!! Init Indirect Registers UNSUCCESSFULLY.\n"); + return -1; + } + return 0; +} + +static inline void wctdm_proslic_recheck_sanity(struct wctdm *wc, int card) +{ + int res; + /* Check loopback */ + res = wc->reg1shadow[card]; + if (!res && (res != wc->mod[card].fxs.lasttxhook)) { + res = wctdm_getreg(wc, card, 8); + if (res) { + printk("Ouch, part reset, quickly restoring reality (%d)\n", card); + wctdm_init_proslic(wc, card, 1, 0, 1); + } else { + if (wc->mod[card].fxs.palarms++ < MAX_ALARMS) { + printk("Power alarm on module %d, resetting!\n", card + 1); + if (wc->mod[card].fxs.lasttxhook == 4) + wc->mod[card].fxs.lasttxhook = 1; + wctdm_setreg(wc, card, 64, wc->mod[card].fxs.lasttxhook); + } else { + if (wc->mod[card].fxs.palarms == MAX_ALARMS) + printk("Too many power alarms on card %d, NOT resetting!\n", card + 1); + } + } + } +} + +static inline void wctdm_voicedaa_check_hook(struct wctdm *wc, int card) +{ +#ifndef AUDIO_RINGCHECK + unsigned char res; +#endif + signed char b; + int poopy = 0; + /* Try to track issues that plague slot one FXO's */ + b = wc->reg0shadow[card]; + if ((b & 0x2) || !(b & 0x8)) { + /* Not good -- don't look at anything else */ + if (debug) + printk("Poopy (%02x) on card %d!\n", b, card + 1); + poopy++; + } + b &= 0x9b; + if (wc->mod[card].fxo.offhook) { + if (b != 0x9) + wctdm_setreg(wc, card, 5, 0x9); + } else { + if (b != 0x8) + wctdm_setreg(wc, card, 5, 0x8); + } + if (poopy) + return; +#ifndef AUDIO_RINGCHECK + if (!wc->mod[card].fxo.offhook) { + res = wc->reg0shadow[card]; + if ((res & 0x60) && wc->mod[card].fxo.battery) { + wc->mod[card].fxo.ringdebounce += (ZT_CHUNKSIZE * 16); + if (wc->mod[card].fxo.ringdebounce >= ZT_CHUNKSIZE * 64) { + if (!wc->mod[card].fxo.wasringing) { + wc->mod[card].fxo.wasringing = 1; + zt_hooksig(&wc->chans[card], ZT_RXSIG_RING); + if (debug) + printk("RING on %d/%d!\n", wc->span.spanno, card + 1); + } + wc->mod[card].fxo.ringdebounce = ZT_CHUNKSIZE * 64; + } + } else { + wc->mod[card].fxo.ringdebounce -= ZT_CHUNKSIZE * 4; + if (wc->mod[card].fxo.ringdebounce <= 0) { + if (wc->mod[card].fxo.wasringing) { + wc->mod[card].fxo.wasringing = 0; + zt_hooksig(&wc->chans[card], ZT_RXSIG_OFFHOOK); + if (debug) + printk("NO RING on %d/%d!\n", wc->span.spanno, card + 1); + } + wc->mod[card].fxo.ringdebounce = 0; + } + + } + } +#endif + b = wc->reg1shadow[card]; +#if 0 + { + static int count = 0; + if (!(count++ % 100)) { + printk("Card %d: Voltage: %d Debounce %d\n", card + 1, + b, wc->mod[card].fxo.battdebounce); + } + } +#endif + if (abs(b) < battthresh) { + wc->mod[card].fxo.nobatttimer++; +#if 0 + if (wc->mod[card].fxo.battery) + printk("Battery loss: %d (%d debounce)\n", b, wc->mod[card].fxo.battdebounce); +#endif + if (wc->mod[card].fxo.battery && !wc->mod[card].fxo.battdebounce) { + if (debug) + printk("NO BATTERY on %d/%d!\n", wc->span.spanno, card + 1); + wc->mod[card].fxo.battery = 0; +#ifdef JAPAN + if ((!wc->ohdebounce) && wc->offhook) { + zt_hooksig(&wc->chans[card], ZT_RXSIG_ONHOOK); + if (debug) + printk("Signalled On Hook\n"); +#ifdef ZERO_BATT_RING + wc->onhook++; +#endif + } +#else + zt_hooksig(&wc->chans[card], ZT_RXSIG_ONHOOK); +#endif + wc->mod[card].fxo.battdebounce = battdebounce; + } else if (!wc->mod[card].fxo.battery) + wc->mod[card].fxo.battdebounce = battdebounce; + } else if (abs(b) > battthresh) { + if (!wc->mod[card].fxo.battery && !wc->mod[card].fxo.battdebounce) { + if (debug) + printk("BATTERY on %d/%d (%s)!\n", wc->span.spanno, card + 1, + (b < 0) ? "-" : "+"); +#ifdef ZERO_BATT_RING + if (wc->onhook) { + wc->onhook = 0; + zt_hooksig(&wc->chans[card], ZT_RXSIG_OFFHOOK); + if (debug) + printk("Signalled Off Hook\n"); + } +#else + zt_hooksig(&wc->chans[card], ZT_RXSIG_OFFHOOK); +#endif + wc->mod[card].fxo.battery = 1; + wc->mod[card].fxo.nobatttimer = 0; + wc->mod[card].fxo.battdebounce = battdebounce; + } else if (wc->mod[card].fxo.battery) + wc->mod[card].fxo.battdebounce = battdebounce; + + if (wc->mod[card].fxo.lastpol >= 0) { + if (b < 0) { + wc->mod[card].fxo.lastpol = -1; + wc->mod[card].fxo.polaritydebounce = POLARITY_DEBOUNCE; + } + } + if (wc->mod[card].fxo.lastpol <= 0) { + if (b > 0) { + wc->mod[card].fxo.lastpol = 1; + wc->mod[card].fxo.polaritydebounce = POLARITY_DEBOUNCE; + } + } + } else { + /* It's something else... */ + wc->mod[card].fxo.battdebounce = battdebounce; + } + if (wc->mod[card].fxo.battdebounce) + wc->mod[card].fxo.battdebounce--; + if (wc->mod[card].fxo.polaritydebounce) { + wc->mod[card].fxo.polaritydebounce--; + if (wc->mod[card].fxo.polaritydebounce < 1) { + if (wc->mod[card].fxo.lastpol != wc->mod[card].fxo.polarity) { + if (debug) + printk("%lu Polarity reversed (%d -> %d)\n", jiffies, + wc->mod[card].fxo.polarity, + wc->mod[card].fxo.lastpol); + if (wc->mod[card].fxo.polarity) + zt_qevent_lock(&wc->chans[card], ZT_EVENT_POLARITY); + wc->mod[card].fxo.polarity = wc->mod[card].fxo.lastpol; + } + } + } +} + +static inline void wctdm_proslic_check_hook(struct wctdm *wc, int card) +{ + char res; + int hook; + + /* For some reason we have to debounce the + hook detector. */ + + res = wc->reg0shadow[card]; + hook = (res & 1); + if (hook != wc->mod[card].fxs.lastrxhook) { + /* Reset the debounce (must be multiple of 4ms) */ + wc->mod[card].fxs.debounce = 8 * (4 * 8); +#if 0 + printk("Resetting debounce card %d hook %d, %d\n", card, hook, wc->mod[card].fxs.debounce); +#endif + } else { + if (wc->mod[card].fxs.debounce > 0) { + wc->mod[card].fxs.debounce-= 16 * ZT_CHUNKSIZE; +#if 0 + printk("Sustaining hook %d, %d\n", hook, wc->mod[card].fxs.debounce); +#endif + if (!wc->mod[card].fxs.debounce) { +#if 0 + printk("Counted down debounce, newhook: %d...\n", hook); +#endif + wc->mod[card].fxs.debouncehook = hook; + } + if (!wc->mod[card].fxs.oldrxhook && wc->mod[card].fxs.debouncehook) { + /* Off hook */ +#if 1 + if (debug) +#endif + printk("opvxa1200: Card %d Going off hook\n", card); + zt_hooksig(&wc->chans[card], ZT_RXSIG_OFFHOOK); + if (robust) + wctdm_init_proslic(wc, card, 1, 0, 1); + wc->mod[card].fxs.oldrxhook = 1; + + } else if (wc->mod[card].fxs.oldrxhook && !wc->mod[card].fxs.debouncehook) { + /* On hook */ +#if 1 + if (debug) +#endif + printk("opvxa1200: Card %d Going on hook\n", card); + zt_hooksig(&wc->chans[card], ZT_RXSIG_ONHOOK); + wc->mod[card].fxs.oldrxhook = 0; + } + } + } + wc->mod[card].fxs.lastrxhook = hook; +} + +ZAP_IRQ_HANDLER(wctdm_interrupt) +{ + struct wctdm *wc = dev_id; + unsigned char ints; + int x, y, z; + int mode; + + ints = inb(wc->ioaddr + WC_INTSTAT); + outb(ints, wc->ioaddr + WC_INTSTAT); + + if (!ints) +#ifdef LINUX26 + return IRQ_NONE; +#else + return; +#endif + + if (ints & 0x10) { + /* Stop DMA, wait for watchdog */ + printk("TDM PCI Master abort\n"); + wctdm_stop_dma(wc); +#ifdef LINUX26 + return IRQ_RETVAL(1); +#else + return; +#endif + } + + if (ints & 0x20) { + printk("PCI Target abort\n"); +#ifdef LINUX26 + return IRQ_RETVAL(1); +#else + return; +#endif + } + + for (x=0;x<4*3;x++) { + if (wc->cardflag & (1 << x) && + (wc->modtype[x] == MOD_TYPE_FXS)) { + if (wc->mod[x].fxs.lasttxhook == 0x4) { + /* RINGing, prepare for OHT */ + wc->mod[x].fxs.ohttimer = OHT_TIMER << 3; + if (reversepolarity) + wc->mod[x].fxs.idletxhookstate = 0x6; /* OHT mode when idle */ + else + wc->mod[x].fxs.idletxhookstate = 0x2; + } else { + if (wc->mod[x].fxs.ohttimer) { + wc->mod[x].fxs.ohttimer-= ZT_CHUNKSIZE; + if (!wc->mod[x].fxs.ohttimer) { + if (reversepolarity) + wc->mod[x].fxs.idletxhookstate = 0x5; /* Switch to active */ + else + wc->mod[x].fxs.idletxhookstate = 0x1; + if ((wc->mod[x].fxs.lasttxhook == 0x2) || (wc->mod[x].fxs.lasttxhook = 0x6)) { + /* Apply the change if appropriate */ + if (reversepolarity) + wc->mod[x].fxs.lasttxhook = 0x5; + else + wc->mod[x].fxs.lasttxhook = 0x1; + wctdm_setreg(wc, x, 64, wc->mod[x].fxs.lasttxhook); + } + } + } + } + } + } + + if (ints & 0x0f) { + wc->intcount++; + z = wc->intcount & 0x3; + mode = wc->intcount & 0xc; + for(y=0; y<3; y++) + { + x = z + y*4; + if (wc->cardflag & (1 << x ) ) + { + switch(mode) + { + case 0: + /* Rest */ + break; + case 4: + /* Read first shadow reg */ + if (wc->modtype[x] == MOD_TYPE_FXS) + wc->reg0shadow[x] = wctdm_getreg(wc, x, 68); + else if (wc->modtype[x] == MOD_TYPE_FXO) + wc->reg0shadow[x] = wctdm_getreg(wc, x, 5); + break; + case 8: + /* Read second shadow reg */ + if (wc->modtype[x] == MOD_TYPE_FXS) + wc->reg1shadow[x] = wctdm_getreg(wc, x, 64); + else if (wc->modtype[x] == MOD_TYPE_FXO) + wc->reg1shadow[x] = wctdm_getreg(wc, x, 29); + break; + case 12: + /* Perform processing */ + if (wc->modtype[x] == MOD_TYPE_FXS) { + wctdm_proslic_check_hook(wc, x); + if (!(wc->intcount & 0xf0)) + wctdm_proslic_recheck_sanity(wc, x); + } else if (wc->modtype[x] == MOD_TYPE_FXO) { + wctdm_voicedaa_check_hook(wc, x); + } + break; + } + } + } + if (!(wc->intcount % 10000)) { + /* Accept an alarm once per 10 seconds */ + for (x=0;x<4*3;x++) + if (wc->modtype[x] == MOD_TYPE_FXS) { + if (wc->mod[x].fxs.palarms) + wc->mod[x].fxs.palarms--; + } + } + wctdm_receiveprep(wc, ints); + wctdm_transmitprep(wc, ints); + } +#ifdef LINUX26 + return IRQ_RETVAL(1); +#endif + +} + +static int wctdm_voicedaa_insane(struct wctdm *wc, int card) +{ + int blah; + blah = wctdm_getreg(wc, card, 2); + if (blah != 0x3) + return -2; + blah = wctdm_getreg(wc, card, 11); + if (debug) + printk("VoiceDAA System: %02x\n", blah & 0xf); + return 0; +} + +static int wctdm_proslic_insane(struct wctdm *wc, int card) +{ + int blah,insane_report; + insane_report=0; + + blah = wctdm_getreg(wc, card, 0); + if (debug) + printk("ProSLIC on module %d, product %d, version %d\n", card, (blah & 0x30) >> 4, (blah & 0xf)); + +#if 0 + if ((blah & 0x30) >> 4) { + printk("ProSLIC on module %d is not a 3210.\n", card); + return -1; + } +#endif + if (((blah & 0xf) == 0) || ((blah & 0xf) == 0xf)) { + /* SLIC not loaded */ + return -1; + } + if ((blah & 0xf) < 2) { + printk("ProSLIC 3210 version %d is too old\n", blah & 0xf); + return -1; + } + if ((blah & 0xf) == 2) { + /* ProSLIC 3215, not a 3210 */ + wc->flags[card] |= FLAG_3215; + } + blah = wctdm_getreg(wc, card, 8); + if (blah != 0x2) { + printk("ProSLIC on module %d insane (1) %d should be 2\n", card, blah); + return -1; + } else if ( insane_report) + printk("ProSLIC on module %d Reg 8 Reads %d Expected is 0x2\n",card,blah); + + blah = wctdm_getreg(wc, card, 64); + if (blah != 0x0) { + printk("ProSLIC on module %d insane (2)\n", card); + return -1; + } else if ( insane_report) + printk("ProSLIC on module %d Reg 64 Reads %d Expected is 0x0\n",card,blah); + + blah = wctdm_getreg(wc, card, 11); + if (blah != 0x33) { + printk("ProSLIC on module %d insane (3)\n", card); + return -1; + } else if ( insane_report) + printk("ProSLIC on module %d Reg 11 Reads %d Expected is 0x33\n",card,blah); + + /* Just be sure it's setup right. */ + wctdm_setreg(wc, card, 30, 0); + + if (debug) + printk("ProSLIC on module %d seems sane.\n", card); + return 0; +} + +static int wctdm_proslic_powerleak_test(struct wctdm *wc, int card) +{ + unsigned long origjiffies; + unsigned char vbat; + + /* Turn off linefeed */ + wctdm_setreg(wc, card, 64, 0); + + /* Power down */ + wctdm_setreg(wc, card, 14, 0x10); + + /* Wait for one second */ + origjiffies = jiffies; + + while((vbat = wctdm_getreg(wc, card, 82)) > 0x6) { + if ((jiffies - origjiffies) >= (HZ/2)) + break;; + } + + if (vbat < 0x06) { + printk("Excessive leakage detected on module %d: %d volts (%02x) after %d ms\n", card, + 376 * vbat / 1000, vbat, (int)((jiffies - origjiffies) * 1000 / HZ)); + return -1; + } else if (debug) { + printk("Post-leakage voltage: %d volts\n", 376 * vbat / 1000); + } + return 0; +} + +static int wctdm_powerup_proslic(struct wctdm *wc, int card, int fast) +{ + unsigned char vbat; + unsigned long origjiffies; + int lim; + + /* Set period of DC-DC converter to 1/64 khz */ + wctdm_setreg(wc, card, 92, 0xff /* was 0xff */); + + /* Wait for VBat to powerup */ + origjiffies = jiffies; + + /* Disable powerdown */ + wctdm_setreg(wc, card, 14, 0); + + /* If fast, don't bother checking anymore */ + if (fast) + return 0; + + while((vbat = wctdm_getreg(wc, card, 82)) < 0xc0) { + /* Wait no more than 500ms */ + if ((jiffies - origjiffies) > HZ/2) { + break; + } + } + + if (vbat < 0xc0) { + if (wc->proslic_power == PROSLIC_POWER_UNKNOWN) + printk("ProSLIC on module %d failed to powerup within %d ms (%d mV only)\n\n -- DID YOU REMEMBER TO PLUG IN THE HD POWER CABLE TO THE A1200P??\n", + card, (int)(((jiffies - origjiffies) * 1000 / HZ)), + vbat * 375); + wc->proslic_power = PROSLIC_POWER_WARNED; + return -1; + } else if (debug) { + printk("ProSLIC on module %d powered up to -%d volts (%02x) in %d ms\n", + card, vbat * 376 / 1000, vbat, (int)(((jiffies - origjiffies) * 1000 / HZ))); + } + wc->proslic_power = PROSLIC_POWER_ON; + + /* Proslic max allowed loop current, reg 71 LOOP_I_LIMIT */ + /* If out of range, just set it to the default value */ + lim = (loopcurrent - 20) / 3; + if ( loopcurrent > 41 ) { + lim = 0; + if (debug) + printk("Loop current out of range! Setting to default 20mA!\n"); + } + else if (debug) + printk("Loop current set to %dmA!\n",(lim*3)+20); + wctdm_setreg(wc,card,LOOP_I_LIMIT,lim); + + /* Engage DC-DC converter */ + wctdm_setreg(wc, card, 93, 0x19 /* was 0x19 */); +#if 0 + origjiffies = jiffies; + while(0x80 & wctdm_getreg(wc, card, 93)) { + if ((jiffies - origjiffies) > 2 * HZ) { + printk("Timeout waiting for DC-DC calibration on module %d\n", card); + return -1; + } + } + +#if 0 + /* Wait a full two seconds */ + while((jiffies - origjiffies) < 2 * HZ); + + /* Just check to be sure */ + vbat = wctdm_getreg(wc, card, 82); + printk("ProSLIC on module %d powered up to -%d volts (%02x) in %d ms\n", + card, vbat * 376 / 1000, vbat, (int)(((jiffies - origjiffies) * 1000 / HZ))); +#endif +#endif + return 0; + +} + +static int wctdm_proslic_manual_calibrate(struct wctdm *wc, int card){ + unsigned long origjiffies; + unsigned char i; + + wctdm_setreg(wc, card, 21, 0);//(0) Disable all interupts in DR21 + wctdm_setreg(wc, card, 22, 0);//(0)Disable all interupts in DR21 + wctdm_setreg(wc, card, 23, 0);//(0)Disable all interupts in DR21 + wctdm_setreg(wc, card, 64, 0);//(0) + + wctdm_setreg(wc, card, 97, 0x18); //(0x18)Calibrations without the ADC and DAC offset and without common mode calibration. + wctdm_setreg(wc, card, 96, 0x47); //(0x47) Calibrate common mode and differential DAC mode DAC + ILIM + + origjiffies=jiffies; + while( wctdm_getreg(wc,card,96)!=0 ){ + if((jiffies-origjiffies)>80) + return -1; + } +//Initialized DR 98 and 99 to get consistant results. +// 98 and 99 are the results registers and the search should have same intial conditions. + +/*******************************The following is the manual gain mismatch calibration****************************/ +/*******************************This is also available as a function *******************************************/ + // Delay 10ms + origjiffies=jiffies; + while((jiffies-origjiffies)<1); + wctdm_proslic_setreg_indirect(wc, card, 88,0); + wctdm_proslic_setreg_indirect(wc,card,89,0); + wctdm_proslic_setreg_indirect(wc,card,90,0); + wctdm_proslic_setreg_indirect(wc,card,91,0); + wctdm_proslic_setreg_indirect(wc,card,92,0); + wctdm_proslic_setreg_indirect(wc,card,93,0); + + wctdm_setreg(wc, card, 98,0x10); // This is necessary if the calibration occurs other than at reset time + wctdm_setreg(wc, card, 99,0x10); + + for ( i=0x1f; i>0; i--) + { + wctdm_setreg(wc, card, 98,i); + origjiffies=jiffies; + while((jiffies-origjiffies)<4); + if((wctdm_getreg(wc,card,88)) == 0) + break; + } // for + + for ( i=0x1f; i>0; i--) + { + wctdm_setreg(wc, card, 99,i); + origjiffies=jiffies; + while((jiffies-origjiffies)<4); + if((wctdm_getreg(wc,card,89)) == 0) + break; + }//for + +/*******************************The preceding is the manual gain mismatch calibration****************************/ +/**********************************The following is the longitudinal Balance Cal***********************************/ + wctdm_setreg(wc,card,64,1); + while((jiffies-origjiffies)<10); // Sleep 100? + + wctdm_setreg(wc, card, 64, 0); + wctdm_setreg(wc, card, 23, 0x4); // enable interrupt for the balance Cal + wctdm_setreg(wc, card, 97, 0x1); // this is a singular calibration bit for longitudinal calibration + wctdm_setreg(wc, card, 96,0x40); + + wctdm_getreg(wc,card,96); /* Read Reg 96 just cause */ + + wctdm_setreg(wc, card, 21, 0xFF); + wctdm_setreg(wc, card, 22, 0xFF); + wctdm_setreg(wc, card, 23, 0xFF); + + /**The preceding is the longitudinal Balance Cal***/ + return(0); + +} +#if 1 +static int wctdm_proslic_calibrate(struct wctdm *wc, int card) +{ + unsigned long origjiffies; + int x; + /* Perform all calibrations */ + wctdm_setreg(wc, card, 97, 0x1f); + + /* Begin, no speedup */ + wctdm_setreg(wc, card, 96, 0x5f); + + /* Wait for it to finish */ + origjiffies = jiffies; + while(wctdm_getreg(wc, card, 96)) { + if ((jiffies - origjiffies) > 2 * HZ) { + printk("Timeout waiting for calibration of module %d\n", card); + return -1; + } + } + + if (debug) { + /* Print calibration parameters */ + printk("Calibration Vector Regs 98 - 107: \n"); + for (x=98;x<108;x++) { + printk("%d: %02x\n", x, wctdm_getreg(wc, card, x)); + } + } + return 0; +} +#endif + +static void wait_just_a_bit(int foo) +{ + long newjiffies; + newjiffies = jiffies + foo; + while(jiffies < newjiffies); +} + +static int wctdm_init_voicedaa(struct wctdm *wc, int card, int fast, int manual, int sane) +{ + unsigned char reg16=0, reg26=0, reg30=0, reg31=0; + long newjiffies; + wc->modtype[card] = MOD_TYPE_FXO; + + /* Sanity check the ProSLIC */ + reset_spi(wc, card); + if (!sane && wctdm_voicedaa_insane(wc, card)) + return -2; + + /* Software reset */ + wctdm_setreg(wc, card, 1, 0x80); + + /* Wait just a bit */ + wait_just_a_bit(HZ/10); + + /* Enable PCM, ulaw */ + if (alawoverride) + wctdm_setreg(wc, card, 33, 0x20); + else + wctdm_setreg(wc, card, 33, 0x28); + + /* Set On-hook speed, Ringer impedence, and ringer threshold */ + reg16 |= (fxo_modes[_opermode].ohs << 6); + reg16 |= (fxo_modes[_opermode].rz << 1); + reg16 |= (fxo_modes[_opermode].rt); + wctdm_setreg(wc, card, 16, reg16); + + /* Set DC Termination: + Tip/Ring voltage adjust, minimum operational current, current limitation */ + reg26 |= (fxo_modes[_opermode].dcv << 6); + reg26 |= (fxo_modes[_opermode].mini << 4); + reg26 |= (fxo_modes[_opermode].ilim << 1); + wctdm_setreg(wc, card, 26, reg26); + + /* Set AC Impedence */ + reg30 = (fxo_modes[_opermode].acim); + wctdm_setreg(wc, card, 30, reg30); + + /* Misc. DAA parameters */ + reg31 = 0xa3; + reg31 |= (fxo_modes[_opermode].ohs2 << 3); + wctdm_setreg(wc, card, 31, reg31); + + /* Set Transmit/Receive timeslot */ + //printk("set card %d to %d\n", card, (3-(card%4)) * 8 + (card/4) * 64); + wctdm_setreg(wc, card, 34, (3-(card%4)) * 8 + (card/4) * 64); + wctdm_setreg(wc, card, 35, 0x00); + wctdm_setreg(wc, card, 36, (3-(card%4)) * 8 + (card/4) * 64); + wctdm_setreg(wc, card, 37, 0x00); + + /* Enable ISO-Cap */ + wctdm_setreg(wc, card, 6, 0x00); + + /* Wait 1000ms for ISO-cap to come up */ + newjiffies = jiffies; + newjiffies += 2 * HZ; + while((jiffies < newjiffies) && !(wctdm_getreg(wc, card, 11) & 0xf0)) + wait_just_a_bit(HZ/10); + + if (!(wctdm_getreg(wc, card, 11) & 0xf0)) { + printk("VoiceDAA did not bring up ISO link properly!\n"); + return -1; + } + if (debug) + printk("ISO-Cap is now up, line side: %02x rev %02x\n", + wctdm_getreg(wc, card, 11) >> 4, + (wctdm_getreg(wc, card, 13) >> 2) & 0xf); + /* Enable on-hook line monitor */ + wctdm_setreg(wc, card, 5, 0x08); + + /* NZ -- crank the tx gain up by 7 dB */ + if (!strcmp(fxo_modes[_opermode].name, "NEWZEALAND")) { + printk("Adjusting gain\n"); + wctdm_setreg(wc, card, 38, 0x7); + } + + return 0; + +} + +static int wctdm_init_proslic(struct wctdm *wc, int card, int fast, int manual, int sane) +{ + + unsigned short tmp[5]; + unsigned char r19; + int x; + int fxsmode=0; + + + /* By default, don't send on hook */ + if (reversepolarity) + wc->mod[card].fxs.idletxhookstate = 5; + else + wc->mod[card].fxs.idletxhookstate = 1; + + /* Sanity check the ProSLIC */ + if (!sane && wctdm_proslic_insane(wc, card)) + return -2; + + if (sane) { + /* Make sure we turn off the DC->DC converter to prevent anything from blowing up */ + wctdm_setreg(wc, card, 14, 0x10); + } + + if (wctdm_proslic_init_indirect_regs(wc, card)) { + printk(KERN_INFO "Indirect Registers failed to initialize on module %d.\n", card); + return -1; + } + + /* Clear scratch pad area */ + wctdm_proslic_setreg_indirect(wc, card, 97,0); + + /* Clear digital loopback */ + wctdm_setreg(wc, card, 8, 0); + + /* Revision C optimization */ + wctdm_setreg(wc, card, 108, 0xeb); + + /* Disable automatic VBat switching for safety to prevent + Q7 from accidently turning on and burning out. */ + wctdm_setreg(wc, card, 67, 0x17); + + /* Turn off Q7 */ + wctdm_setreg(wc, card, 66, 1); + + /* Flush ProSLIC digital filters by setting to clear, while + saving old values */ + for (x=0;x<5;x++) { + tmp[x] = wctdm_proslic_getreg_indirect(wc, card, x + 35); + wctdm_proslic_setreg_indirect(wc, card, x + 35, 0x8000); + } + + /* Power up the DC-DC converter */ + if (wctdm_powerup_proslic(wc, card, fast)) { + printk("Unable to do INITIAL ProSLIC powerup on module %d\n", card); + return -1; + } + + if (!fast) { + + /* Check for power leaks */ + if (wctdm_proslic_powerleak_test(wc, card)) { + printk("ProSLIC module %d failed leakage test. Check for short circuit\n", card); + } + /* Power up again */ + if (wctdm_powerup_proslic(wc, card, fast)) { + printk("Unable to do FINAL ProSLIC powerup on module %d\n", card); + return -1; + } +#ifndef NO_CALIBRATION + /* Perform calibration */ + if(manual) { + if (wctdm_proslic_manual_calibrate(wc, card)) { + //printk("Proslic failed on Manual Calibration\n"); + if (wctdm_proslic_manual_calibrate(wc, card)) { + printk("Proslic Failed on Second Attempt to Calibrate Manually. (Try -DNO_CALIBRATION in Makefile)\n"); + return -1; + } + printk("Proslic Passed Manual Calibration on Second Attempt\n"); + } + } + else { + if(wctdm_proslic_calibrate(wc, card)) { + //printk("ProSlic died on Auto Calibration.\n"); + if (wctdm_proslic_calibrate(wc, card)) { + printk("Proslic Failed on Second Attempt to Auto Calibrate\n"); + return -1; + } + printk("Proslic Passed Auto Calibration on Second Attempt\n"); + } + } + /* Perform DC-DC calibration */ + wctdm_setreg(wc, card, 93, 0x99); + r19 = wctdm_getreg(wc, card, 107); + if ((r19 < 0x2) || (r19 > 0xd)) { + printk("DC-DC cal has a surprising direct 107 of 0x%02x!\n", r19); + wctdm_setreg(wc, card, 107, 0x8); + } + + /* Save calibration vectors */ + for (x=0;xmod[card].fxs.calregs.vals[x] = wctdm_getreg(wc, card, 96 + x); +#endif + + } else { + /* Restore calibration registers */ + for (x=0;xmod[card].fxs.calregs.vals[x]); + } + /* Calibration complete, restore original values */ + for (x=0;x<5;x++) { + wctdm_proslic_setreg_indirect(wc, card, x + 35, tmp[x]); + } + + if (wctdm_proslic_verify_indirect_regs(wc, card)) { + printk(KERN_INFO "Indirect Registers failed verification.\n"); + return -1; + } + + +#if 0 + /* Disable Auto Power Alarm Detect and other "features" */ + wctdm_setreg(wc, card, 67, 0x0e); + blah = wctdm_getreg(wc, card, 67); +#endif + +#if 0 + if (wctdm_proslic_setreg_indirect(wc, card, 97, 0x0)) { // Stanley: for the bad recording fix + printk(KERN_INFO "ProSlic IndirectReg Died.\n"); + return -1; + } +#endif + + if (alawoverride) + wctdm_setreg(wc, card, 1, 0x20); + else + wctdm_setreg(wc, card, 1, 0x28); + // U-Law 8-bit interface + + //printk("set card %d to %d\n", card, (3-(card%4)) * 8 + (card/4) * 64); + wctdm_setreg(wc, card, 2, (3-(card%4)) * 8 + (card/4) * 64); // Tx Start count low byte 0 + wctdm_setreg(wc, card, 3, 0); // Tx Start count high byte 0 + wctdm_setreg(wc, card, 4, (3-(card%4)) * 8 + (card/4) * 64); // Rx Start count low byte 0 + wctdm_setreg(wc, card, 5, 0); // Rx Start count high byte 0 + wctdm_setreg(wc, card, 18, 0xff); // clear all interrupt + wctdm_setreg(wc, card, 19, 0xff); + wctdm_setreg(wc, card, 20, 0xff); + wctdm_setreg(wc, card, 73, 0x04); + if (fxshonormode) { + fxsmode = acim2tiss[fxo_modes[_opermode].acim]; + wctdm_setreg(wc, card, 10, 0x08 | fxsmode); + if (fxo_modes[_opermode].ring_osc) + wctdm_proslic_setreg_indirect(wc, card, 20, fxo_modes[_opermode].ring_osc); + if (fxo_modes[_opermode].ring_x) + wctdm_proslic_setreg_indirect(wc, card, 21, fxo_modes[_opermode].ring_x); + } + if (lowpower) + wctdm_setreg(wc, card, 72, 0x10); + +#if 0 + wctdm_setreg(wc, card, 21, 0x00); // enable interrupt + wctdm_setreg(wc, card, 22, 0x02); // Loop detection interrupt + wctdm_setreg(wc, card, 23, 0x01); // DTMF detection interrupt +#endif + +#if 0 + /* Enable loopback */ + wctdm_setreg(wc, card, 8, 0x2); + wctdm_setreg(wc, card, 14, 0x0); + wctdm_setreg(wc, card, 64, 0x0); + wctdm_setreg(wc, card, 1, 0x08); +#endif + + /* Beef up Ringing voltage to 89V */ + if (boostringer) { + if (wctdm_proslic_setreg_indirect(wc, card, 21, 0x1d1)) + return -1; + printk("Boosting ringinger on slot %d (89V peak)\n", card + 1); + } else if (lowpower) { + if (wctdm_proslic_setreg_indirect(wc, card, 21, 0x108)) + return -1; + printk("Reducing ring power on slot %d (50V peak)\n", card + 1); + } + wctdm_setreg(wc, card, 64, 0x01); + return 0; +} + + +static int wctdm_ioctl(struct zt_chan *chan, unsigned int cmd, unsigned long data) +{ + struct wctdm_stats stats; + struct wctdm_regs regs; + struct wctdm_regop regop; + struct wctdm_echo_coefs echoregs; + struct wctdm *wc = chan->pvt; + int x; + switch (cmd) { + case ZT_ONHOOKTRANSFER: + if (wc->modtype[chan->chanpos - 1] != MOD_TYPE_FXS) + return -EINVAL; + if (get_user(x, (int *)data)) + return -EFAULT; + wc->mod[chan->chanpos - 1].fxs.ohttimer = x << 3; + if (reversepolarity) + wc->mod[chan->chanpos - 1].fxs.idletxhookstate = 0x6; /* OHT mode when idle */ + else + wc->mod[chan->chanpos - 1].fxs.idletxhookstate = 0x2; + if (wc->mod[chan->chanpos - 1].fxs.lasttxhook == 0x1) { + /* Apply the change if appropriate */ + if (reversepolarity) + wc->mod[chan->chanpos - 1].fxs.lasttxhook = 0x6; + else + wc->mod[chan->chanpos - 1].fxs.lasttxhook = 0x2; + wctdm_setreg(wc, chan->chanpos - 1, 64, wc->mod[chan->chanpos - 1].fxs.lasttxhook); + } + break; + case ZT_SETPOLARITY: + if (get_user(x, (int *)data)) + return -EFAULT; + if (wc->modtype[chan->chanpos - 1] != MOD_TYPE_FXS) + return -EINVAL; + /* Can't change polarity while ringing or when open */ + if ((wc->mod[chan->chanpos -1 ].fxs.lasttxhook == 0x04) || + (wc->mod[chan->chanpos -1 ].fxs.lasttxhook == 0x00)) + return -EINVAL; + + if ((x && !reversepolarity) || (!x && reversepolarity)) + wc->mod[chan->chanpos - 1].fxs.lasttxhook |= 0x04; + else + wc->mod[chan->chanpos - 1].fxs.lasttxhook &= ~0x04; + wctdm_setreg(wc, chan->chanpos - 1, 64, wc->mod[chan->chanpos - 1].fxs.lasttxhook); + break; + case WCTDM_GET_STATS: + if (wc->modtype[chan->chanpos - 1] == MOD_TYPE_FXS) { + stats.tipvolt = wctdm_getreg(wc, chan->chanpos - 1, 80) * -376; + stats.ringvolt = wctdm_getreg(wc, chan->chanpos - 1, 81) * -376; + stats.batvolt = wctdm_getreg(wc, chan->chanpos - 1, 82) * -376; + } else if (wc->modtype[chan->chanpos - 1] == MOD_TYPE_FXO) { + stats.tipvolt = (signed char)wctdm_getreg(wc, chan->chanpos - 1, 29) * 1000; + stats.ringvolt = (signed char)wctdm_getreg(wc, chan->chanpos - 1, 29) * 1000; + stats.batvolt = (signed char)wctdm_getreg(wc, chan->chanpos - 1, 29) * 1000; + } else + return -EINVAL; + if (copy_to_user((struct wctdm_stats *)data, &stats, sizeof(stats))) + return -EFAULT; + break; + case WCTDM_GET_REGS: + if (wc->modtype[chan->chanpos - 1] == MOD_TYPE_FXS) { + for (x=0;xchanpos -1, x); + for (x=0;xchanpos - 1, x); + } else { + memset(®s, 0, sizeof(regs)); + for (x=0;xchanpos - 1, x); + } + if (copy_to_user((struct wctdm_regs *)data, ®s, sizeof(regs))) + return -EFAULT; + break; + case WCTDM_SET_REG: + if (copy_from_user(®op, (struct wctdm_regop *)data, sizeof(regop))) + return -EFAULT; + if (regop.indirect) { + if (wc->modtype[chan->chanpos - 1] != MOD_TYPE_FXS) + return -EINVAL; + printk("Setting indirect %d to 0x%04x on %d\n", regop.reg, regop.val, chan->chanpos); + wctdm_proslic_setreg_indirect(wc, chan->chanpos - 1, regop.reg, regop.val); + } else { + regop.val &= 0xff; + printk("Setting direct %d to %04x on %d\n", regop.reg, regop.val, chan->chanpos); + wctdm_setreg(wc, chan->chanpos - 1, regop.reg, regop.val); + } + break; + case WCTDM_SET_ECHOTUNE: + printk("-- Setting echo registers: \n"); + if (copy_from_user(&echoregs, (struct wctdm_echo_coefs*)data, sizeof(echoregs))) + return -EFAULT; + + if (wc->modtype[chan->chanpos - 1] == MOD_TYPE_FXO) { + /* Set the ACIM register */ + wctdm_setreg(wc, chan->chanpos - 1, 30, echoregs.acim); + + /* Set the digital echo canceller registers */ + wctdm_setreg(wc, chan->chanpos - 1, 45, echoregs.coef1); + wctdm_setreg(wc, chan->chanpos - 1, 46, echoregs.coef2); + wctdm_setreg(wc, chan->chanpos - 1, 47, echoregs.coef3); + wctdm_setreg(wc, chan->chanpos - 1, 48, echoregs.coef4); + wctdm_setreg(wc, chan->chanpos - 1, 49, echoregs.coef5); + wctdm_setreg(wc, chan->chanpos - 1, 50, echoregs.coef6); + wctdm_setreg(wc, chan->chanpos - 1, 51, echoregs.coef7); + wctdm_setreg(wc, chan->chanpos - 1, 52, echoregs.coef8); + + printk("-- Set echo registers successfully\n"); + + break; + } else { + return -EINVAL; + + } + break; + default: + return -ENOTTY; + } + return 0; + +} + +static int wctdm_open(struct zt_chan *chan) +{ + struct wctdm *wc = chan->pvt; + if (!(wc->cardflag & (1 << (chan->chanpos - 1)))) + return -ENODEV; + if (wc->dead) + return -ENODEV; + wc->usecount++; +#ifndef LINUX26 + MOD_INC_USE_COUNT; +#else + try_module_get(THIS_MODULE); +#endif + return 0; +} + +static int wctdm_watchdog(struct zt_span *span, int event) +{ + printk("opvxa1200: Restarting DMA\n"); + wctdm_restart_dma(span->pvt); + return 0; +} + +static int wctdm_close(struct zt_chan *chan) +{ + struct wctdm *wc = chan->pvt; + wc->usecount--; +#ifndef LINUX26 + MOD_DEC_USE_COUNT; +#else + module_put(THIS_MODULE); +#endif + if (wc->modtype[chan->chanpos - 1] == MOD_TYPE_FXS) { + if (reversepolarity) + wc->mod[chan->chanpos - 1].fxs.idletxhookstate = 5; + else + wc->mod[chan->chanpos - 1].fxs.idletxhookstate = 1; + } + /* If we're dead, release us now */ + if (!wc->usecount && wc->dead) + wctdm_release(wc); + return 0; +} + +static int wctdm_hooksig(struct zt_chan *chan, zt_txsig_t txsig) +{ + struct wctdm *wc = chan->pvt; + int reg=0; + if (wc->modtype[chan->chanpos - 1] == MOD_TYPE_FXO) { + /* XXX Enable hooksig for FXO XXX */ + switch(txsig) { + case ZT_TXSIG_START: + case ZT_TXSIG_OFFHOOK: + wc->mod[chan->chanpos - 1].fxo.offhook = 1; + wctdm_setreg(wc, chan->chanpos - 1, 5, 0x9); + break; + case ZT_TXSIG_ONHOOK: + wc->mod[chan->chanpos - 1].fxo.offhook = 0; + wctdm_setreg(wc, chan->chanpos - 1, 5, 0x8); + break; + default: + printk("wcfxo: Can't set tx state to %d\n", txsig); + } + } else { + switch(txsig) { + case ZT_TXSIG_ONHOOK: + switch(chan->sig) { + case ZT_SIG_EM: + case ZT_SIG_FXOKS: + case ZT_SIG_FXOLS: + wc->mod[chan->chanpos-1].fxs.lasttxhook = wc->mod[chan->chanpos-1].fxs.idletxhookstate; + break; + case ZT_SIG_FXOGS: + wc->mod[chan->chanpos-1].fxs.lasttxhook = 3; + break; + } + break; + case ZT_TXSIG_OFFHOOK: + switch(chan->sig) { + case ZT_SIG_EM: + wc->mod[chan->chanpos-1].fxs.lasttxhook = 5; + break; + default: + wc->mod[chan->chanpos-1].fxs.lasttxhook = wc->mod[chan->chanpos-1].fxs.idletxhookstate; + break; + } + break; + case ZT_TXSIG_START: + wc->mod[chan->chanpos-1].fxs.lasttxhook = 4; + break; + case ZT_TXSIG_KEWL: + wc->mod[chan->chanpos-1].fxs.lasttxhook = 0; + break; + default: + printk("opvxa1200: Can't set tx state to %d\n", txsig); + } + if (debug) + printk("Setting FXS hook state to %d (%02x)\n", txsig, reg); + +#if 1 + wctdm_setreg(wc, chan->chanpos - 1, 64, wc->mod[chan->chanpos-1].fxs.lasttxhook); +#endif + } + return 0; +} + +static int wctdm_initialize(struct wctdm *wc) +{ + int x; + + /* Zapata stuff */ + sprintf(wc->span.name, "OPVXA1200/%d", wc->pos); + sprintf(wc->span.desc, "%s Board %d", wc->variety, wc->pos + 1); + if (alawoverride) { + printk("ALAW override parameter detected. Device will be operating in ALAW\n"); + wc->span.deflaw = ZT_LAW_ALAW; + } else + wc->span.deflaw = ZT_LAW_MULAW; + for (x = 0; x < NUM_CARDS; x++) { + sprintf(wc->chans[x].name, "OPVXA1200/%d/%d", wc->pos, x); + wc->chans[x].sigcap = ZT_SIG_FXOKS | ZT_SIG_FXOLS | ZT_SIG_FXOGS | ZT_SIG_SF | ZT_SIG_EM | ZT_SIG_CLEAR; + wc->chans[x].sigcap |= ZT_SIG_FXSKS | ZT_SIG_FXSLS | ZT_SIG_SF | ZT_SIG_CLEAR; + wc->chans[x].chanpos = x+1; + wc->chans[x].pvt = wc; + } + wc->span.chans = wc->chans; + wc->span.channels = NUM_CARDS; + wc->span.hooksig = wctdm_hooksig; + wc->span.open = wctdm_open; + wc->span.close = wctdm_close; + wc->span.flags = ZT_FLAG_RBS; + wc->span.ioctl = wctdm_ioctl; + wc->span.watchdog = wctdm_watchdog; + init_waitqueue_head(&wc->span.maintq); + + wc->span.pvt = wc; + if (zt_register(&wc->span, 0)) { + printk("Unable to register span with zaptel\n"); + return -1; + } + return 0; +} + +static void wctdm_post_initialize(struct wctdm *wc) +{ + int x; + /* Finalize signalling */ + for (x = 0; x < NUM_CARDS; x++) { + if (wc->cardflag & (1 << x)) { + if (wc->modtype[x] == MOD_TYPE_FXO) + wc->chans[x].sigcap = ZT_SIG_FXSKS | ZT_SIG_FXSLS | ZT_SIG_SF | ZT_SIG_CLEAR; + else + wc->chans[x].sigcap = ZT_SIG_FXOKS | ZT_SIG_FXOLS | ZT_SIG_FXOGS | ZT_SIG_SF | ZT_SIG_EM | ZT_SIG_CLEAR; + } + } +} + +static int wctdm_hardware_init(struct wctdm *wc) +{ + /* Hardware stuff */ + unsigned char ver; + unsigned char x,y; + int failed; + //long origjiffies; //ml. + + /* Signal Reset */ + //printk("before raise reset\n"); + outb(0x01, wc->ioaddr + WC_CNTL); + + /* Wait for 2 second */ + /* + origjiffies = jiffies; + + while(1) + { + if ((jiffies - origjiffies) >= (HZ*5)) + break;; + } + + printk("after raise reset\n");*/ + + /* Check OpenVox chip */ + x=inb(wc->ioaddr + WC_CNTL); + ver = __wctdm_getcreg(wc, WC_VER); + wc->fwversion = ver; + printk("OpenVox A1200P version: %01x.%01x\n", ver>>4, ver&0x0f); + failed = 0; + if (ver != 0x00) { + for (x=0;x<16;x++) { + /* Test registers */ + __wctdm_setcreg(wc, WC_CS, x); + y = __wctdm_getcreg(wc, WC_CS) & 0x0f; + if (x != y) { + printk("%02x != %02x\n", x, y); + failed++; + } + } + + if (!failed) { + printk("OpenVox A1200P passed register test\n"); + } else { + printk("OpenVox A1200P failed register test\n"); + return -1; + } + } else { + printk("No OpenVox chip %02x\n", ver); + } + + if (spibyhw) + __wctdm_setcreg(wc, WC_SPICTRL, BIT_SPI_BYHW); // spi controled by hw MiaoLin; + else + __wctdm_setcreg(wc, WC_SPICTRL, 0); + + /* Reset PCI Interface chip and registers (and serial) */ + outb(0x06, wc->ioaddr + WC_CNTL); + /* Setup our proper outputs for when we switch for our "serial" port */ + wc->ios = BIT_CS | BIT_SCLK | BIT_SDI; + + outb(wc->ios, wc->ioaddr + WC_AUXD); + + /* Set all to outputs except AUX 5, which is an input */ + outb(0xdf, wc->ioaddr + WC_AUXC); + + /* Select alternate function for AUX0 *///MiaoLin modify it to normal io line. + //outb(0x4, wc->ioaddr + WC_AUXFUNC); + + /* Wait 1/4 of a sec */ + wait_just_a_bit(HZ/4); + + /* Back to normal, with automatic DMA wrap around */ + outb(0x30 | 0x01, wc->ioaddr + WC_CNTL); + wc->ledstate = 0; + wctdm_set_led(wc, 0, 0); + + /* Make sure serial port and DMA are out of reset */ + outb(inb(wc->ioaddr + WC_CNTL) & 0xf9, WC_CNTL); + + /* Configure serial port for MSB->LSB operation */ + //outb(0xc1, wc->ioaddr + WC_SERCTL); + outb(0xc1, wc->ioaddr + WC_SERCTL); + + /* Delay FSC by 0 so it's properly aligned */ + //outb(0x0, wc->ioaddr + WC_FSCDELAY); + outb(0x01, wc->ioaddr + WC_FSCDELAY); + + /* Setup DMA Addresses */ + outl(wc->writedma, wc->ioaddr + WC_DMAWS); /* Write start */ + outl(wc->writedma + ZT_CHUNKSIZE * 4 * 4 - 4, wc->ioaddr + WC_DMAWI); /* Middle (interrupt) */ + outl(wc->writedma + ZT_CHUNKSIZE * 8 * 4 - 4, wc->ioaddr + WC_DMAWE); /* End */ + + outl(wc->readdma, wc->ioaddr + WC_DMARS); /* Read start */ + outl(wc->readdma + ZT_CHUNKSIZE * 4 * 4 - 4, wc->ioaddr + WC_DMARI); /* Middle (interrupt) */ + outl(wc->readdma + ZT_CHUNKSIZE * 8 * 4 - 4, wc->ioaddr + WC_DMARE); /* End */ + + /* Clear interrupts */ + outb(0xff, wc->ioaddr + WC_INTSTAT); + + /* Wait 1/4 of a second more */ + wait_just_a_bit(HZ/4); + + for (x = 0; x < NUM_CARDS; x++) { + int sane=0,ret=0,readi=0; +#if 1 + /* Init with Auto Calibration */ + if (!(ret=wctdm_init_proslic(wc, x, 0, 0, sane))) { + wc->cardflag |= (1 << x); + if (debug) { + readi = wctdm_getreg(wc,x,LOOP_I_LIMIT); + printk("Proslic module %d loop current is %dmA\n",x, + ((readi*3)+20)); + } + printk("Module %d: Installed -- AUTO FXS/DPO\n",x); + wctdm_set_led(wc, (unsigned int)x, 1); + } else { + if(ret!=-2) { + sane=1; + + printk("Init ProSlic with Manual Calibration \n"); + /* Init with Manual Calibration */ + if (!wctdm_init_proslic(wc, x, 0, 1, sane)) { + wc->cardflag |= (1 << x); + if (debug) { + readi = wctdm_getreg(wc,x,LOOP_I_LIMIT); + printk("Proslic module %d loop current is %dmA\n",x, + ((readi*3)+20)); + } + printk("Module %d: Installed -- MANUAL FXS\n",x); + } else { + printk("Module %d: FAILED FXS (%s)\n", x, fxshonormode ? fxo_modes[_opermode].name : "FCC"); + } + } else if (!(ret = wctdm_init_voicedaa(wc, x, 0, 0, sane))) { + wc->cardflag |= (1 << x); + printk("Module %d: Installed -- AUTO FXO (%s mode)\n",x, fxo_modes[_opermode].name); + wctdm_set_led(wc, (unsigned int)x, 1); + } else + printk("Module %d: Not installed\n", x); + } +#endif + } + + /* Return error if nothing initialized okay. */ + if (!wc->cardflag && !timingonly) + return -1; + //__wctdm_setcreg(wc, WC_SYNC, (wc->cardflag << 1) | 0x1); + return 0; +} + +static void wctdm_enable_interrupts(struct wctdm *wc) +{ + /* Clear interrupts */ + outb(0xff, wc->ioaddr + WC_INTSTAT); + + /* Enable interrupts (we care about all of them) */ + outb(0x3c /*0x3f*/, wc->ioaddr + WC_MASK0); + /* No external interrupts */ + outb(0x00, wc->ioaddr + WC_MASK1); +} + +static void wctdm_restart_dma(struct wctdm *wc) +{ + /* Reset Master and TDM */ + outb(0x01, wc->ioaddr + WC_CNTL); + outb(0x01, wc->ioaddr + WC_OPER); +} + +static void wctdm_start_dma(struct wctdm *wc) +{ + /* Reset Master and TDM */ + outb(0x0f, wc->ioaddr + WC_CNTL); + set_current_state(TASK_INTERRUPTIBLE); + schedule_timeout(1); + outb(0x01, wc->ioaddr + WC_CNTL); + outb(0x01, wc->ioaddr + WC_OPER); +} + +static void wctdm_stop_dma(struct wctdm *wc) +{ + outb(0x00, wc->ioaddr + WC_OPER); +} + +static void wctdm_reset_tdm(struct wctdm *wc) +{ + /* Reset TDM */ + outb(0x0f, wc->ioaddr + WC_CNTL); +} + +static void wctdm_disable_interrupts(struct wctdm *wc) +{ + outb(0x00, wc->ioaddr + WC_MASK0); + outb(0x00, wc->ioaddr + WC_MASK1); +} + +static int __devinit wctdm_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) +{ + int res; + struct wctdm *wc; + struct wctdm_desc *d = (struct wctdm_desc *)ent->driver_data; + int x; + int y; + + static int initd_ifaces=0; + + if(initd_ifaces){ + memset((void *)ifaces,0,(sizeof(struct wctdm *))*WC_MAX_IFACES); + initd_ifaces=1; + } + for (x=0;x= WC_MAX_IFACES) { + printk("Too many interfaces\n"); + return -EIO; + } + + if (pci_enable_device(pdev)) { + res = -EIO; + } else { + wc = kmalloc(sizeof(struct wctdm), GFP_KERNEL); + if (wc) { + int cardcount = 0; + + //wc->offset = 12; // miaolin add. + wc->lastchan = -1; // first channel offset = -1; + wc->ledstate = 0; + + ifaces[x] = wc; + memset(wc, 0, sizeof(struct wctdm)); + spin_lock_init(&wc->lock); + wc->curcard = -1; + wc->ioaddr = pci_resource_start(pdev, 0); + wc->mem_region = pci_resource_start(pdev, 1); + wc->mem_len = pci_resource_len(pdev, 1); + wc->mem32 = (unsigned long)ioremap(wc->mem_region, wc->mem_len); + wc->dev = pdev; + wc->pos = x; + wc->variety = d->name; + for (y=0;yflags[y] = d->flags; + /* Keep track of whether we need to free the region */ + if (request_region(wc->ioaddr, 0xff, "opvxa1200")) + wc->freeregion = 1; + else + wc->freeregion = 0; + + if (request_mem_region(wc->mem_region, wc->mem_len, "opvxa1200")) + wc->freeregion |= 0x02; + + /* Allocate enough memory for two zt chunks, receive and transmit. Each sample uses + 8 bits. */ + wc->writechunk = pci_alloc_consistent(pdev, ZT_MAX_CHUNKSIZE * (NUM_CARDS+NUM_FLAG) * 2 * 2, &wc->writedma); + if (!wc->writechunk) { + printk("opvxa1200: Unable to allocate DMA-able memory\n"); + if (wc->freeregion & 0x01) + release_region(wc->ioaddr, 0xff); + if (wc->freeregion & 0x02); + { + release_mem_region(wc->mem_region, wc->mem_len); + iounmap((void *)wc->mem32); + } + return -ENOMEM; + } + + wc->readchunk = wc->writechunk + ZT_MAX_CHUNKSIZE * (NUM_CARDS+NUM_FLAG) * 2; /* in bytes */ + wc->readdma = wc->writedma + ZT_MAX_CHUNKSIZE * (NUM_CARDS+NUM_FLAG) * 2; /* in bytes */ + + if (wctdm_initialize(wc)) { + printk("opvxa1200: Unable to intialize FXS\n"); + /* Set Reset Low */ + x=inb(wc->ioaddr + WC_CNTL); + outb((~0x1)&x, wc->ioaddr + WC_CNTL); + /* Free Resources */ + free_irq(pdev->irq, wc); + if (wc->freeregion & 0x01) + release_region(wc->ioaddr, 0xff); + if (wc->freeregion & 0x02); + { + release_mem_region(wc->mem_region, wc->mem_len); + iounmap((void *)wc->mem32); + } + pci_free_consistent(pdev, ZT_MAX_CHUNKSIZE * (NUM_CARDS+NUM_FLAG) * 2 * 2, (void *)wc->writechunk, wc->writedma); + kfree(wc); + return -EIO; + } + + /* Enable bus mastering */ + pci_set_master(pdev); + + /* Keep track of which device we are */ + pci_set_drvdata(pdev, wc); + +#ifdef ZAP_IRQ_SHARED + if (request_irq(pdev->irq, wctdm_interrupt, ZAP_IRQ_SHARED, "opvxa1200", wc)) { +#else + if (request_irq(pdev->irq, wctdm_interrupt, SA_SHIRQ, "opvxa1200", wc)) { +#endif + printk("opvxa1200: Unable to request IRQ %d\n", pdev->irq); + if (wc->freeregion & 0x01) + release_region(wc->ioaddr, 0xff); + if (wc->freeregion & 0x02); + { + release_mem_region(wc->mem_region, wc->mem_len); + iounmap((void *)wc->mem32); + } + pci_free_consistent(pdev, ZT_MAX_CHUNKSIZE * (NUM_CARDS+NUM_FLAG) * 2 * 2, (void *)wc->writechunk, wc->writedma); + pci_set_drvdata(pdev, NULL); + kfree(wc); + return -EIO; + } + + + if (wctdm_hardware_init(wc)) { + unsigned char x; + + /* Set Reset Low */ + x=inb(wc->ioaddr + WC_CNTL); + outb((~0x1)&x, wc->ioaddr + WC_CNTL); + /* Free Resources */ + free_irq(pdev->irq, wc); + if (wc->freeregion & 0x01) + release_region(wc->ioaddr, 0xff); + if (wc->freeregion & 0x02); + { + release_mem_region(wc->mem_region, wc->mem_len); + iounmap((void *)wc->mem32); + } + pci_free_consistent(pdev, ZT_MAX_CHUNKSIZE * (NUM_CARDS+NUM_FLAG) * 2 * 2, (void *)wc->writechunk, wc->writedma); + pci_set_drvdata(pdev, NULL); + zt_unregister(&wc->span); + kfree(wc); + return -EIO; + + } + +#ifdef TEST_LOG_INCOME_VOICE + for(i=0; ivoc_buf[i] = kmalloc(voc_buffer_size, GFP_KERNEL); + wc->voc_ptr[i] = 0; + } +#endif + + wctdm_post_initialize(wc); + + /* Enable interrupts */ + wctdm_enable_interrupts(wc); + /* Initialize Write/Buffers to all blank data */ + memset((void *)wc->writechunk,0, ZT_MAX_CHUNKSIZE * (NUM_CARDS+NUM_FLAG) * 2 * 2); + + /* Start DMA */ + wctdm_start_dma(wc); + + for (x = 0; x < NUM_CARDS; x++) { + if (wc->cardflag & (1 << x)) + cardcount++; + } + + printk("Found a OpenVox A1200P: Version %01x.%01x (%d modules)\n", wc->fwversion>>4, wc->fwversion&0x0f, cardcount); + + res = 0; + } else + res = -ENOMEM; + } + return res; +} + +static void wctdm_release(struct wctdm *wc) +{ +#ifdef TEST_LOG_INCOME_VOICE + struct file * f = NULL; + mm_segment_t orig_fs; + int i; + char fname[20]; +#endif + + zt_unregister(&wc->span); + if (wc->freeregion & 0x01) + release_region(wc->ioaddr, 0xff); + if (wc->freeregion & 0x02); + { + release_mem_region(wc->mem_region, wc->mem_len); + iounmap((void *)wc->mem32); + } + +#ifdef TEST_LOG_INCOME_VOICE + for(i=0; if_op || !f->f_op->read) + { + printk("WARNING: File (read) object is a null pointer!!!\n"); + continue; + } + + f->f_pos = 0; + + orig_fs = get_fs(); + set_fs(KERNEL_DS); + + if(wc->voc_buf[i]) + { + f->f_op->write(f, wc->voc_buf[i], voc_buffer_size, &f->f_pos); + kfree(wc->voc_buf[i]); + } + + set_fs(orig_fs); + fput(f); + } +#endif + + kfree(wc); + printk("Freed a OpenVox A1200 card\n"); +} + +static void __devexit wctdm_remove_one(struct pci_dev *pdev) +{ + struct wctdm *wc = pci_get_drvdata(pdev); + if (wc) { + + /* Stop any DMA */ + wctdm_stop_dma(wc); + wctdm_reset_tdm(wc); + + /* In case hardware is still there */ + wctdm_disable_interrupts(wc); + + /* Immediately free resources */ + pci_free_consistent(pdev, ZT_MAX_CHUNKSIZE * (NUM_CARDS+NUM_FLAG) * 2 * 2, (void *)wc->writechunk, wc->writedma); + free_irq(pdev->irq, wc); + + /* Reset PCI chip and registers */ + if(wc->fwversion > 0x11) + outb(0x0e, wc->ioaddr + WC_CNTL); + else + { + wc->ledstate = 0; + wctdm_set_led(wc,0,0); // power off all leds. + } + + /* Release span, possibly delayed */ + if (!wc->usecount) + wctdm_release(wc); + else + wc->dead = 1; + } +} + +static struct pci_device_id wctdm_pci_tbl[] = { + { 0xe159, 0x0001, 0x9100, PCI_ANY_ID, 0, 0, (unsigned long) &wctdme }, + { 0xe159, 0x0001, 0x9519, PCI_ANY_ID, 0, 0, (unsigned long) &wctdme }, + { 0xe159, 0x0001, 0x95D9, PCI_ANY_ID, 0, 0, (unsigned long) &wctdme }, + { 0xe159, 0x0001, 0x9500, PCI_ANY_ID, 0, 0, (unsigned long) &wctdme }, + { 0xe159, 0x0001, 0x9532, PCI_ANY_ID, 0, 0, (unsigned long) &wctdme }, + { 0xe159, 0x0001, 0x8519, PCI_ANY_ID, 0, 0, (unsigned long) &wctdme }, + { 0 } +}; + +MODULE_DEVICE_TABLE(pci, wctdm_pci_tbl); + +static struct pci_driver wctdm_driver = { + name: "opvxa1200", + probe: wctdm_init_one, +#ifdef LINUX26 + remove: __devexit_p(wctdm_remove_one), +#else + remove: wctdm_remove_one, +#endif + suspend: NULL, + resume: NULL, + id_table: wctdm_pci_tbl, +}; + +static int __init wctdm_init(void) +{ + int res; + int x; + for (x=0;x<(sizeof(fxo_modes) / sizeof(fxo_modes[0])); x++) { + if (!strcmp(fxo_modes[x].name, opermode)) + break; + } + if (x < sizeof(fxo_modes) / sizeof(fxo_modes[0])) { + _opermode = x; + } else { + printk("Invalid/unknown operating mode '%s' specified. Please choose one of:\n", opermode); + for (x=0;x"); +#ifdef MODULE_LICENSE +MODULE_LICENSE("GPL"); +#endif + +module_init(wctdm_init); +module_exit(wctdm_cleanup); diff -Nur zaptel-1.4.7.1/wcte11xp.c new_zaptel-1.4.7.1/wcte11xp.c --- zaptel-1.4.7.1/wcte11xp.c 2007-10-26 11:36:05.000000000 -0400 +++ new_zaptel-1.4.7.1/wcte11xp.c 2008-01-16 05:31:46.000000000 -0500 @@ -652,7 +652,7 @@ { printk("TE110P: Setting up global serial parameters for %s %s\n", wc->spantype == TYPE_E1 ? (unchannelized ? "Unchannelized E1" : "E1") : "T1", - wc->spanflags & FLAG_FALC12 ? "FALC V1.2" : "FALC V2.2"); + wc->spanflags & FLAG_FALC12 ? "FALC V1.2" : "FALC V2.1 or V2.2"); t1_framer_out(wc, 0x85, 0xe0); /* GPC1: Multiplex mode enabled, FSC is output, active low, RCLK from channel 0 */ t1_framer_out(wc, 0x08, 0x05); /* IPC: Interrupt push/pull active low */ if (wc->spanflags & FLAG_FALC12) { @@ -664,14 +664,43 @@ t1_framer_out(wc, 0x97, 0x10); } else { /* Global clocks (8.192 Mhz CLK) */ - t1_framer_out(wc, 0x92, 0x00); - t1_framer_out(wc, 0x93, 0x18); - t1_framer_out(wc, 0x94, 0xfb); - t1_framer_out(wc, 0x95, 0x0b); - t1_framer_out(wc, 0x96, 0x00); - t1_framer_out(wc, 0x97, 0x0b); - t1_framer_out(wc, 0x98, 0xdb); - t1_framer_out(wc, 0x99, 0xdf); + unsigned char wafer; + wafer = (t1_framer_in(wc, 0xec)>>6)&0x03; /* read wafer register to see it is a 2.1 or 2.2 version; */ + if ( wafer == 0x00) /* 2.1 */ + { + printk("Infineon PEF2256 V2.1 found\n"); + if (wc->spantype == TYPE_E1) { + t1_framer_out(wc, 0x92, 0x00); + t1_framer_out(wc, 0x93, 0x00); + t1_framer_out(wc, 0x94, 0x00); + t1_framer_out(wc, 0x95, 0x00); + t1_framer_out(wc, 0x96, 0x00); + t1_framer_out(wc, 0x97, 0x0F); + t1_framer_out(wc, 0x98, 0x80); + t1_framer_out(wc, 0x99, 0x00); + } else { + t1_framer_out(wc, 0x92, 0x00); + t1_framer_out(wc, 0x93, 0x10); + t1_framer_out(wc, 0x94, 0xfb); + t1_framer_out(wc, 0x95, 0x03); + t1_framer_out(wc, 0x96, 0x00); + t1_framer_out(wc, 0x97, 0x0b); + t1_framer_out(wc, 0x98, 0x8c); + t1_framer_out(wc, 0x99, 0x80); + } + } + else /* 2.2 version, wafer should be 0x01 */ + { + printk("Infineon PEF2256 V2.2 found\n"); + t1_framer_out(wc, 0x92, 0x00); + t1_framer_out(wc, 0x93, 0x18); + t1_framer_out(wc, 0x94, 0xfb); + t1_framer_out(wc, 0x95, 0x0b); + t1_framer_out(wc, 0x96, 0x00); + t1_framer_out(wc, 0x97, 0x0b); + t1_framer_out(wc, 0x98, 0xdb); + t1_framer_out(wc, 0x99, 0xdf); + } } /* Configure interrupts */ t1_framer_out(wc, 0x46, 0x40); /* GCR: Interrupt on Activation/Deactivation of AIX, LOS */ @@ -687,6 +716,11 @@ t1_framer_out(wc, 0x24, 0x07); /* RC0: Just shy of 255 */ if (wc->spanflags & FLAG_FALC12) t1_framer_out(wc, 0x25, 0x04); /* RC1: The rest of RC0 */ + else if ( control_get_reg(wc, WC_VERSION) == 0xa0) /* openvox D110PG V1 */ + { + printk("OpenVox D110PG V1 found.\n"); + t1_framer_out(wc, 0x25, 0x04); /* RC1: The rest of RC0 */ + } else t1_framer_out(wc, 0x25, 0x05); /* RC1: The rest of RC0 */ diff -Nur zaptel-1.4.7.1/zaptel.sysconfig new_zaptel-1.4.7.1/zaptel.sysconfig --- zaptel-1.4.7.1/zaptel.sysconfig 2007-09-13 17:55:25.000000000 -0400 +++ new_zaptel-1.4.7.1/zaptel.sysconfig 2008-01-16 05:31:46.000000000 -0500 @@ -48,6 +48,7 @@ #MODULES="$MODULES ztdummy" # Zaptel Timing Only Interface +MODULES="$MODULES opvxa1200" # OpenVox A1200P #MODULES="$MODULES xpp_usb" # Xorcom Astribank Device # Disables Astribank hotplug firmware loading