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Diffstat (limited to 'wctdm24xxp/wctdm24xxp.h')
| -rw-r--r-- | wctdm24xxp/wctdm24xxp.h | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/wctdm24xxp/wctdm24xxp.h b/wctdm24xxp/wctdm24xxp.h new file mode 100644 index 0000000..1b32103 --- /dev/null +++ b/wctdm24xxp/wctdm24xxp.h @@ -0,0 +1,237 @@ +#ifndef _WCTDM24XXP_H +#define _WCTDM24XXP_H + +#include "../zaptel.h" +#include <asm/semaphore.h> + +#define NUM_FXO_REGS 60 + +#define WC_MAX_IFACES 128 + +#define RING_DEBOUNCE 128 /* Ringer Debounce (in ms) */ +#define DEFAULT_BATT_DEBOUNCE 64 /* Battery debounce (in ms) */ +#define POLARITY_DEBOUNCE 64 /* Polarity debounce (in 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) + +#define EFRAME_SIZE 108 +#define ERING_SIZE 16 /* Maximum ring size */ +#define EFRAME_GAP 20 +#define SFRAME_SIZE ((EFRAME_SIZE * ZT_CHUNKSIZE) + (EFRAME_GAP * (ZT_CHUNKSIZE - 1))) + +#define MAX_ALARMS 10 + +#define MOD_TYPE_NONE 0 +#define MOD_TYPE_FXS 1 +#define MOD_TYPE_FXO 2 +#define MOD_TYPE_FXSINIT 3 +#define MOD_TYPE_VPM 4 +#define MOD_TYPE_QRV 5 +#define MOD_TYPE_VPM150M 6 + +#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 SDI_CLK (0x00010000) +#define SDI_DOUT (0x00020000) +#define SDI_DREAD (0x00040000) +#define SDI_DIN (0x00080000) + +#define PCI_WINDOW_SIZE ((2 * 2 * 2 * SFRAME_SIZE) + (2 * ERING_SIZE * 4)) + +#define __CMD_RD (1 << 20) /* Read Operation */ +#define __CMD_WR (1 << 21) /* Write Operation */ +#define __CMD_FIN (1 << 22) /* Has finished receive */ +#define __CMD_TX (1 << 23) /* Has been transmitted */ + +#define CMD_WR(a,b) (((a) << 8) | (b) | __CMD_WR) +#define CMD_RD(a) (((a) << 8) | __CMD_RD) + +#define CMD_BYTE(card,bit,altcs) (((((card) & 0x3) * 3 + (bit)) * 7) \ + + ((card) >> 2) + (altcs) + ((altcs) ? -21 : 0)) +#define NUM_CARDS 24 +#define NUM_EC 4 +#define NUM_SLOTS 6 +#define MAX_TDM_CHAN 31 + +#define NUM_CAL_REGS 12 + +#define USER_COMMANDS 8 +#define ISR_COMMANDS 2 +#define QRV_DEBOUNCETIME 20 + +#define MAX_COMMANDS (USER_COMMANDS + ISR_COMMANDS) + +#define __VPM150M_RWPAGE (1 << 4) +#define __VPM150M_RD (1 << 3) +#define __VPM150M_WR (1 << 2) +#define __VPM150M_FIN (1 << 1) +#define __VPM150M_TX (1 << 0) + +#define VPM150M_HPI_CONTROL 0x00 +#define VPM150M_HPI_ADDRESS 0x02 +#define VPM150M_HPI_DATA 0x03 + +#define VPM150M_MAX_COMMANDS 8 + +/* Some Bit ops for different operations */ +#define VPM150M_SPIRESET 0 +#define VPM150M_HPIRESET 1 +#define VPM150M_SWRESET 2 +#define VPM150M_DTMFDETECT 3 +#define VPM150M_ACTIVE 4 + +#define VPM150M_MAX_DATA 3 + +#define VPM_SUPPORT + +#ifdef VPM_SUPPORT + +/* Define to get more attention-grabbing but slightly more CPU using echocan status */ +#define FANCY_ECHOCAN + +#endif + +struct vpm150m_cmd { + unsigned int addr; + unsigned char datalen; + unsigned char desc; + unsigned char txident; + unsigned short data[VPM150M_MAX_DATA]; +}; + +struct vpm150m { + struct workqueue_struct *wq; + struct work_struct work; + struct wctdm *wc; + + int dspid; + struct semaphore sem; + unsigned long control; + unsigned char curpage; + unsigned short version; + unsigned long curecstate; + unsigned long desiredecstate; + unsigned long curdtmfmutestate; + unsigned long desireddtmfmutestate; + struct vpm150m_cmd cmdq[MAX_COMMANDS]; + unsigned char curtone[24]; +}; + +struct calregs { + unsigned char vals[NUM_CAL_REGS]; +}; + +struct cmdq { + unsigned int cmds[MAX_COMMANDS]; + unsigned char isrshadow[ISR_COMMANDS]; +}; + +struct wctdm { + struct pci_dev *dev; + char *variety; + struct zt_span span; + unsigned char ios; + unsigned int sdi; + int usecount; + unsigned int intcount; + unsigned int rxints; + unsigned int txints; + unsigned int intmask; + unsigned char txident; + unsigned char rxident; + int dead; + int pos; + int flags[NUM_CARDS]; + int freeregion; + int alt; + int rdbl; + int tdbl; + int curcard; + unsigned char ctlreg; + int cards; + int cardflag; /* Bit-map of present cards */ + int altcs[NUM_CARDS + NUM_EC]; + char qrvhook[NUM_CARDS]; + unsigned short qrvdebtime[NUM_CARDS]; + int radmode[NUM_CARDS]; +#define RADMODE_INVERTCOR 1 +#define RADMODE_IGNORECOR 2 +#define RADMODE_EXTTONE 4 +#define RADMODE_EXTINVERT 8 +#define RADMODE_IGNORECT 16 +#define RADMODE_PREEMP 32 +#define RADMODE_DEEMP 64 + unsigned short debouncetime[NUM_CARDS]; + signed short rxgain[NUM_CARDS]; + signed short txgain[NUM_CARDS]; + spinlock_t reglock; + wait_queue_head_t regq; + /* FXO Stuff */ + union { + struct { + int wasringing; + 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; + } mods[NUM_CARDS]; + struct cmdq cmdq[NUM_CARDS + NUM_EC]; + /* Receive hook state and debouncing */ + int modtype[NUM_CARDS + NUM_EC]; + /* Set hook */ + int sethook[NUM_CARDS + NUM_EC]; + int dacssrc[NUM_CARDS]; + int type; + +#ifdef VPM_SUPPORT + int vpm; + unsigned long dtmfactive; + unsigned long dtmfmask; + unsigned long dtmfmutemask; + short dtmfenergy[NUM_CARDS]; + short dtmfdigit[NUM_CARDS]; + + struct vpm150m *vpm150m; +#ifdef FANCY_ECHOCAN + int echocanpos; + int blinktimer; +#endif +#endif + unsigned long iobase; + dma_addr_t readdma; + dma_addr_t writedma; + dma_addr_t descripdma; + volatile unsigned int *writechunk; /* Double-word aligned write memory */ + volatile unsigned int *readchunk; /* Double-word aligned read memory */ + volatile unsigned int *descripchunk; /* Descriptors */ + struct zt_chan chans[NUM_CARDS]; +}; + + +int schluffen(wait_queue_head_t *q); + +extern spinlock_t ifacelock; +extern struct wctdm *ifaces[WC_MAX_IFACES]; + +#endif |