1912 lines
50 KiB
C
1912 lines
50 KiB
C
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/* $Id: isar.c,v 1.22.2.6 2004/02/11 13:21:34 keil Exp $
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*
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* isar.c ISAR (Siemens PSB 7110) specific routines
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*
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* Author Karsten Keil (keil@isdn4linux.de)
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*
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* This file is (c) under GNU General Public License
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*
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*/
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#include <linux/init.h>
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#include "hisax.h"
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#include "isar.h"
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#include "isdnl1.h"
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#include <linux/interrupt.h>
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#include <linux/slab.h>
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#define DBG_LOADFIRM 0
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#define DUMP_MBOXFRAME 2
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#define DLE 0x10
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#define ETX 0x03
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#define FAXMODCNT 13
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static const u_char faxmodulation[] = {3, 24, 48, 72, 73, 74, 96, 97, 98, 121, 122, 145, 146};
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static u_int modmask = 0x1fff;
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static int frm_extra_delay = 2;
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static int para_TOA = 6;
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static const u_char *FC1_CMD[] = {"FAE", "FTS", "FRS", "FTM", "FRM", "FTH", "FRH", "CTRL"};
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static void isar_setup(struct IsdnCardState *cs);
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static void isar_pump_cmd(struct BCState *bcs, u_char cmd, u_char para);
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static void ll_deliver_faxstat(struct BCState *bcs, u_char status);
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static inline int
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waitforHIA(struct IsdnCardState *cs, int timeout)
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{
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while ((cs->BC_Read_Reg(cs, 0, ISAR_HIA) & 1) && timeout) {
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udelay(1);
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timeout--;
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}
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if (!timeout)
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printk(KERN_WARNING "HiSax: ISAR waitforHIA timeout\n");
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return (timeout);
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}
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static int
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sendmsg(struct IsdnCardState *cs, u_char his, u_char creg, u_char len,
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u_char *msg)
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{
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int i;
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if (!waitforHIA(cs, 4000))
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return (0);
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#if DUMP_MBOXFRAME
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if (cs->debug & L1_DEB_HSCX)
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debugl1(cs, "sendmsg(%02x,%02x,%d)", his, creg, len);
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#endif
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cs->BC_Write_Reg(cs, 0, ISAR_CTRL_H, creg);
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cs->BC_Write_Reg(cs, 0, ISAR_CTRL_L, len);
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cs->BC_Write_Reg(cs, 0, ISAR_WADR, 0);
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if (msg && len) {
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cs->BC_Write_Reg(cs, 1, ISAR_MBOX, msg[0]);
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for (i = 1; i < len; i++)
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cs->BC_Write_Reg(cs, 2, ISAR_MBOX, msg[i]);
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#if DUMP_MBOXFRAME > 1
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if (cs->debug & L1_DEB_HSCX_FIFO) {
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char tmp[256], *t;
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i = len;
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while (i > 0) {
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t = tmp;
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t += sprintf(t, "sendmbox cnt %d", len);
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QuickHex(t, &msg[len-i], (i > 64) ? 64 : i);
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debugl1(cs, "%s", tmp);
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i -= 64;
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}
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}
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#endif
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}
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cs->BC_Write_Reg(cs, 1, ISAR_HIS, his);
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waitforHIA(cs, 10000);
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return (1);
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}
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/* Call only with IRQ disabled !!! */
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static inline void
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rcv_mbox(struct IsdnCardState *cs, struct isar_reg *ireg, u_char *msg)
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{
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int i;
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cs->BC_Write_Reg(cs, 1, ISAR_RADR, 0);
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if (msg && ireg->clsb) {
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msg[0] = cs->BC_Read_Reg(cs, 1, ISAR_MBOX);
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for (i = 1; i < ireg->clsb; i++)
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msg[i] = cs->BC_Read_Reg(cs, 2, ISAR_MBOX);
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#if DUMP_MBOXFRAME > 1
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if (cs->debug & L1_DEB_HSCX_FIFO) {
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char tmp[256], *t;
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i = ireg->clsb;
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while (i > 0) {
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t = tmp;
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t += sprintf(t, "rcv_mbox cnt %d", ireg->clsb);
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QuickHex(t, &msg[ireg->clsb - i], (i > 64) ? 64 : i);
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debugl1(cs, "%s", tmp);
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i -= 64;
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}
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}
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#endif
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}
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cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
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}
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/* Call only with IRQ disabled !!! */
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static inline void
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get_irq_infos(struct IsdnCardState *cs, struct isar_reg *ireg)
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{
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ireg->iis = cs->BC_Read_Reg(cs, 1, ISAR_IIS);
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ireg->cmsb = cs->BC_Read_Reg(cs, 1, ISAR_CTRL_H);
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ireg->clsb = cs->BC_Read_Reg(cs, 1, ISAR_CTRL_L);
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#if DUMP_MBOXFRAME
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if (cs->debug & L1_DEB_HSCX)
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debugl1(cs, "irq_stat(%02x,%02x,%d)", ireg->iis, ireg->cmsb,
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ireg->clsb);
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#endif
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}
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static int
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waitrecmsg(struct IsdnCardState *cs, u_char *len,
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u_char *msg, int maxdelay)
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{
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int timeout = 0;
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struct isar_reg *ir = cs->bcs[0].hw.isar.reg;
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while ((!(cs->BC_Read_Reg(cs, 0, ISAR_IRQBIT) & ISAR_IRQSTA)) &&
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(timeout++ < maxdelay))
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udelay(1);
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if (timeout > maxdelay) {
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printk(KERN_WARNING"isar recmsg IRQSTA timeout\n");
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return (0);
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}
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get_irq_infos(cs, ir);
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rcv_mbox(cs, ir, msg);
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*len = ir->clsb;
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return (1);
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}
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int
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ISARVersion(struct IsdnCardState *cs, char *s)
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{
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int ver;
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u_char msg[] = ISAR_MSG_HWVER;
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u_char tmp[64];
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u_char len;
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u_long flags;
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int debug;
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cs->cardmsg(cs, CARD_RESET, NULL);
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spin_lock_irqsave(&cs->lock, flags);
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/* disable ISAR IRQ */
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cs->BC_Write_Reg(cs, 0, ISAR_IRQBIT, 0);
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debug = cs->debug;
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cs->debug &= ~(L1_DEB_HSCX | L1_DEB_HSCX_FIFO);
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if (!sendmsg(cs, ISAR_HIS_VNR, 0, 3, msg)) {
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spin_unlock_irqrestore(&cs->lock, flags);
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return (-1);
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}
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if (!waitrecmsg(cs, &len, tmp, 100000)) {
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spin_unlock_irqrestore(&cs->lock, flags);
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return (-2);
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}
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cs->debug = debug;
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if (cs->bcs[0].hw.isar.reg->iis == ISAR_IIS_VNR) {
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if (len == 1) {
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ver = tmp[0] & 0xf;
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printk(KERN_INFO "%s ISAR version %d\n", s, ver);
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} else
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ver = -3;
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} else
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ver = -4;
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spin_unlock_irqrestore(&cs->lock, flags);
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return (ver);
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}
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static int
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isar_load_firmware(struct IsdnCardState *cs, u_char __user *buf)
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{
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int cfu_ret, ret, size, cnt, debug;
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u_char len, nom, noc;
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u_short sadr, left, *sp;
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u_char __user *p = buf;
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u_char *msg, *tmpmsg, *mp, tmp[64];
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u_long flags;
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struct isar_reg *ireg = cs->bcs[0].hw.isar.reg;
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struct {u_short sadr;
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u_short len;
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u_short d_key;
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} blk_head;
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#define BLK_HEAD_SIZE 6
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if (1 != (ret = ISARVersion(cs, "Testing"))) {
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printk(KERN_ERR"isar_load_firmware wrong isar version %d\n", ret);
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return (1);
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}
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debug = cs->debug;
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#if DBG_LOADFIRM < 2
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cs->debug &= ~(L1_DEB_HSCX | L1_DEB_HSCX_FIFO);
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#endif
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cfu_ret = copy_from_user(&size, p, sizeof(int));
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if (cfu_ret) {
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printk(KERN_ERR "isar_load_firmware copy_from_user ret %d\n", cfu_ret);
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return -EFAULT;
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}
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p += sizeof(int);
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printk(KERN_DEBUG"isar_load_firmware size: %d\n", size);
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cnt = 0;
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/* disable ISAR IRQ */
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cs->BC_Write_Reg(cs, 0, ISAR_IRQBIT, 0);
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if (!(msg = kmalloc(256, GFP_KERNEL))) {
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printk(KERN_ERR"isar_load_firmware no buffer\n");
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return (1);
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}
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if (!(tmpmsg = kmalloc(256, GFP_KERNEL))) {
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printk(KERN_ERR"isar_load_firmware no tmp buffer\n");
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kfree(msg);
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return (1);
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}
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spin_lock_irqsave(&cs->lock, flags);
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/* disable ISAR IRQ */
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cs->BC_Write_Reg(cs, 0, ISAR_IRQBIT, 0);
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spin_unlock_irqrestore(&cs->lock, flags);
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while (cnt < size) {
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if ((ret = copy_from_user(&blk_head, p, BLK_HEAD_SIZE))) {
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printk(KERN_ERR"isar_load_firmware copy_from_user ret %d\n", ret);
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goto reterror;
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}
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#ifdef __BIG_ENDIAN
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sadr = (blk_head.sadr & 0xff) * 256 + blk_head.sadr / 256;
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blk_head.sadr = sadr;
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sadr = (blk_head.len & 0xff) * 256 + blk_head.len / 256;
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blk_head.len = sadr;
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sadr = (blk_head.d_key & 0xff) * 256 + blk_head.d_key / 256;
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blk_head.d_key = sadr;
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#endif /* __BIG_ENDIAN */
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cnt += BLK_HEAD_SIZE;
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p += BLK_HEAD_SIZE;
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printk(KERN_DEBUG"isar firmware block (%#x,%5d,%#x)\n",
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blk_head.sadr, blk_head.len, blk_head.d_key & 0xff);
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sadr = blk_head.sadr;
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left = blk_head.len;
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spin_lock_irqsave(&cs->lock, flags);
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if (!sendmsg(cs, ISAR_HIS_DKEY, blk_head.d_key & 0xff, 0, NULL)) {
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printk(KERN_ERR"isar sendmsg dkey failed\n");
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ret = 1; goto reterr_unlock;
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}
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if (!waitrecmsg(cs, &len, tmp, 100000)) {
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printk(KERN_ERR"isar waitrecmsg dkey failed\n");
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ret = 1; goto reterr_unlock;
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}
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if ((ireg->iis != ISAR_IIS_DKEY) || ireg->cmsb || len) {
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printk(KERN_ERR"isar wrong dkey response (%x,%x,%x)\n",
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ireg->iis, ireg->cmsb, len);
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ret = 1; goto reterr_unlock;
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}
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spin_unlock_irqrestore(&cs->lock, flags);
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while (left > 0) {
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if (left > 126)
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noc = 126;
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else
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noc = left;
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nom = 2 * noc;
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mp = msg;
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*mp++ = sadr / 256;
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*mp++ = sadr % 256;
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left -= noc;
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*mp++ = noc;
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if ((ret = copy_from_user(tmpmsg, p, nom))) {
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printk(KERN_ERR"isar_load_firmware copy_from_user ret %d\n", ret);
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goto reterror;
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}
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p += nom;
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cnt += nom;
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nom += 3;
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sp = (u_short *)tmpmsg;
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#if DBG_LOADFIRM
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printk(KERN_DEBUG"isar: load %3d words at %04x left %d\n",
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noc, sadr, left);
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#endif
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sadr += noc;
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while (noc) {
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#ifdef __BIG_ENDIAN
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*mp++ = *sp % 256;
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*mp++ = *sp / 256;
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#else
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*mp++ = *sp / 256;
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*mp++ = *sp % 256;
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#endif /* __BIG_ENDIAN */
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sp++;
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noc--;
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}
|
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spin_lock_irqsave(&cs->lock, flags);
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if (!sendmsg(cs, ISAR_HIS_FIRM, 0, nom, msg)) {
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printk(KERN_ERR"isar sendmsg prog failed\n");
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ret = 1; goto reterr_unlock;
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}
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if (!waitrecmsg(cs, &len, tmp, 100000)) {
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printk(KERN_ERR"isar waitrecmsg prog failed\n");
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ret = 1; goto reterr_unlock;
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}
|
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if ((ireg->iis != ISAR_IIS_FIRM) || ireg->cmsb || len) {
|
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printk(KERN_ERR"isar wrong prog response (%x,%x,%x)\n",
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ireg->iis, ireg->cmsb, len);
|
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ret = 1; goto reterr_unlock;
|
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}
|
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|
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spin_unlock_irqrestore(&cs->lock, flags);
|
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}
|
||
|
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printk(KERN_DEBUG"isar firmware block %5d words loaded\n",
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blk_head.len);
|
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|
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}
|
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|
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/* 10ms delay */
|
||
|
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cnt = 10;
|
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|
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while (cnt--)
|
||
|
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udelay(1000);
|
||
|
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msg[0] = 0xff;
|
||
|
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msg[1] = 0xfe;
|
||
|
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ireg->bstat = 0;
|
||
|
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spin_lock_irqsave(&cs->lock, flags);
|
||
|
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if (!sendmsg(cs, ISAR_HIS_STDSP, 0, 2, msg)) {
|
||
|
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printk(KERN_ERR"isar sendmsg start dsp failed\n");
|
||
|
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ret = 1; goto reterr_unlock;
|
||
|
|
}
|
||
|
|
if (!waitrecmsg(cs, &len, tmp, 100000)) {
|
||
|
|
printk(KERN_ERR"isar waitrecmsg start dsp failed\n");
|
||
|
|
ret = 1; goto reterr_unlock;
|
||
|
|
}
|
||
|
|
if ((ireg->iis != ISAR_IIS_STDSP) || ireg->cmsb || len) {
|
||
|
|
printk(KERN_ERR"isar wrong start dsp response (%x,%x,%x)\n",
|
||
|
|
ireg->iis, ireg->cmsb, len);
|
||
|
|
ret = 1; goto reterr_unlock;
|
||
|
|
} else
|
||
|
|
printk(KERN_DEBUG"isar start dsp success\n");
|
||
|
|
/* NORMAL mode entered */
|
||
|
|
/* Enable IRQs of ISAR */
|
||
|
|
cs->BC_Write_Reg(cs, 0, ISAR_IRQBIT, ISAR_IRQSTA);
|
||
|
|
spin_unlock_irqrestore(&cs->lock, flags);
|
||
|
|
cnt = 1000; /* max 1s */
|
||
|
|
while ((!ireg->bstat) && cnt) {
|
||
|
|
udelay(1000);
|
||
|
|
cnt--;
|
||
|
|
}
|
||
|
|
if (!cnt) {
|
||
|
|
printk(KERN_ERR"isar no general status event received\n");
|
||
|
|
ret = 1; goto reterror;
|
||
|
|
} else {
|
||
|
|
printk(KERN_DEBUG"isar general status event %x\n",
|
||
|
|
ireg->bstat);
|
||
|
|
}
|
||
|
|
/* 10ms delay */
|
||
|
|
cnt = 10;
|
||
|
|
while (cnt--)
|
||
|
|
udelay(1000);
|
||
|
|
spin_lock_irqsave(&cs->lock, flags);
|
||
|
|
ireg->iis = 0;
|
||
|
|
if (!sendmsg(cs, ISAR_HIS_DIAG, ISAR_CTRL_STST, 0, NULL)) {
|
||
|
|
printk(KERN_ERR"isar sendmsg self tst failed\n");
|
||
|
|
ret = 1; goto reterr_unlock;
|
||
|
|
}
|
||
|
|
cnt = 10000; /* max 100 ms */
|
||
|
|
spin_unlock_irqrestore(&cs->lock, flags);
|
||
|
|
while ((ireg->iis != ISAR_IIS_DIAG) && cnt) {
|
||
|
|
udelay(10);
|
||
|
|
cnt--;
|
||
|
|
}
|
||
|
|
udelay(1000);
|
||
|
|
if (!cnt) {
|
||
|
|
printk(KERN_ERR"isar no self tst response\n");
|
||
|
|
ret = 1; goto reterror;
|
||
|
|
}
|
||
|
|
if ((ireg->cmsb == ISAR_CTRL_STST) && (ireg->clsb == 1)
|
||
|
|
&& (ireg->par[0] == 0)) {
|
||
|
|
printk(KERN_DEBUG"isar selftest OK\n");
|
||
|
|
} else {
|
||
|
|
printk(KERN_DEBUG"isar selftest not OK %x/%x/%x\n",
|
||
|
|
ireg->cmsb, ireg->clsb, ireg->par[0]);
|
||
|
|
ret = 1; goto reterror;
|
||
|
|
}
|
||
|
|
spin_lock_irqsave(&cs->lock, flags);
|
||
|
|
ireg->iis = 0;
|
||
|
|
if (!sendmsg(cs, ISAR_HIS_DIAG, ISAR_CTRL_SWVER, 0, NULL)) {
|
||
|
|
printk(KERN_ERR"isar RQST SVN failed\n");
|
||
|
|
ret = 1; goto reterr_unlock;
|
||
|
|
}
|
||
|
|
spin_unlock_irqrestore(&cs->lock, flags);
|
||
|
|
cnt = 30000; /* max 300 ms */
|
||
|
|
while ((ireg->iis != ISAR_IIS_DIAG) && cnt) {
|
||
|
|
udelay(10);
|
||
|
|
cnt--;
|
||
|
|
}
|
||
|
|
udelay(1000);
|
||
|
|
if (!cnt) {
|
||
|
|
printk(KERN_ERR"isar no SVN response\n");
|
||
|
|
ret = 1; goto reterror;
|
||
|
|
} else {
|
||
|
|
if ((ireg->cmsb == ISAR_CTRL_SWVER) && (ireg->clsb == 1))
|
||
|
|
printk(KERN_DEBUG"isar software version %#x\n",
|
||
|
|
ireg->par[0]);
|
||
|
|
else {
|
||
|
|
printk(KERN_ERR"isar wrong swver response (%x,%x) cnt(%d)\n",
|
||
|
|
ireg->cmsb, ireg->clsb, cnt);
|
||
|
|
ret = 1; goto reterror;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
spin_lock_irqsave(&cs->lock, flags);
|
||
|
|
cs->debug = debug;
|
||
|
|
isar_setup(cs);
|
||
|
|
|
||
|
|
ret = 0;
|
||
|
|
reterr_unlock:
|
||
|
|
spin_unlock_irqrestore(&cs->lock, flags);
|
||
|
|
reterror:
|
||
|
|
cs->debug = debug;
|
||
|
|
if (ret)
|
||
|
|
/* disable ISAR IRQ */
|
||
|
|
cs->BC_Write_Reg(cs, 0, ISAR_IRQBIT, 0);
|
||
|
|
kfree(msg);
|
||
|
|
kfree(tmpmsg);
|
||
|
|
return (ret);
|
||
|
|
}
|
||
|
|
|
||
|
|
#define B_LL_NOCARRIER 8
|
||
|
|
#define B_LL_CONNECT 9
|
||
|
|
#define B_LL_OK 10
|
||
|
|
|
||
|
|
static void
|
||
|
|
isar_bh(struct work_struct *work)
|
||
|
|
{
|
||
|
|
struct BCState *bcs = container_of(work, struct BCState, tqueue);
|
||
|
|
|
||
|
|
BChannel_bh(work);
|
||
|
|
if (test_and_clear_bit(B_LL_NOCARRIER, &bcs->event))
|
||
|
|
ll_deliver_faxstat(bcs, ISDN_FAX_CLASS1_NOCARR);
|
||
|
|
if (test_and_clear_bit(B_LL_CONNECT, &bcs->event))
|
||
|
|
ll_deliver_faxstat(bcs, ISDN_FAX_CLASS1_CONNECT);
|
||
|
|
if (test_and_clear_bit(B_LL_OK, &bcs->event))
|
||
|
|
ll_deliver_faxstat(bcs, ISDN_FAX_CLASS1_OK);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
send_DLE_ETX(struct BCState *bcs)
|
||
|
|
{
|
||
|
|
u_char dleetx[2] = {DLE, ETX};
|
||
|
|
struct sk_buff *skb;
|
||
|
|
|
||
|
|
if ((skb = dev_alloc_skb(2))) {
|
||
|
|
memcpy(skb_put(skb, 2), dleetx, 2);
|
||
|
|
skb_queue_tail(&bcs->rqueue, skb);
|
||
|
|
schedule_event(bcs, B_RCVBUFREADY);
|
||
|
|
} else {
|
||
|
|
printk(KERN_WARNING "HiSax: skb out of memory\n");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int
|
||
|
|
dle_count(unsigned char *buf, int len)
|
||
|
|
{
|
||
|
|
int count = 0;
|
||
|
|
|
||
|
|
while (len--)
|
||
|
|
if (*buf++ == DLE)
|
||
|
|
count++;
|
||
|
|
return count;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline void
|
||
|
|
insert_dle(unsigned char *dest, unsigned char *src, int count) {
|
||
|
|
/* <DLE> in input stream have to be flagged as <DLE><DLE> */
|
||
|
|
while (count--) {
|
||
|
|
*dest++ = *src;
|
||
|
|
if (*src++ == DLE)
|
||
|
|
*dest++ = DLE;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
isar_rcv_frame(struct IsdnCardState *cs, struct BCState *bcs)
|
||
|
|
{
|
||
|
|
u_char *ptr;
|
||
|
|
struct sk_buff *skb;
|
||
|
|
struct isar_reg *ireg = bcs->hw.isar.reg;
|
||
|
|
|
||
|
|
if (!ireg->clsb) {
|
||
|
|
debugl1(cs, "isar zero len frame");
|
||
|
|
cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
switch (bcs->mode) {
|
||
|
|
case L1_MODE_NULL:
|
||
|
|
debugl1(cs, "isar mode 0 spurious IIS_RDATA %x/%x/%x",
|
||
|
|
ireg->iis, ireg->cmsb, ireg->clsb);
|
||
|
|
printk(KERN_WARNING"isar mode 0 spurious IIS_RDATA %x/%x/%x\n",
|
||
|
|
ireg->iis, ireg->cmsb, ireg->clsb);
|
||
|
|
cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
|
||
|
|
break;
|
||
|
|
case L1_MODE_TRANS:
|
||
|
|
case L1_MODE_V32:
|
||
|
|
if ((skb = dev_alloc_skb(ireg->clsb))) {
|
||
|
|
rcv_mbox(cs, ireg, (u_char *)skb_put(skb, ireg->clsb));
|
||
|
|
skb_queue_tail(&bcs->rqueue, skb);
|
||
|
|
schedule_event(bcs, B_RCVBUFREADY);
|
||
|
|
} else {
|
||
|
|
printk(KERN_WARNING "HiSax: skb out of memory\n");
|
||
|
|
cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case L1_MODE_HDLC:
|
||
|
|
if ((bcs->hw.isar.rcvidx + ireg->clsb) > HSCX_BUFMAX) {
|
||
|
|
if (cs->debug & L1_DEB_WARN)
|
||
|
|
debugl1(cs, "isar_rcv_frame: incoming packet too large");
|
||
|
|
cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
|
||
|
|
bcs->hw.isar.rcvidx = 0;
|
||
|
|
} else if (ireg->cmsb & HDLC_ERROR) {
|
||
|
|
if (cs->debug & L1_DEB_WARN)
|
||
|
|
debugl1(cs, "isar frame error %x len %d",
|
||
|
|
ireg->cmsb, ireg->clsb);
|
||
|
|
#ifdef ERROR_STATISTIC
|
||
|
|
if (ireg->cmsb & HDLC_ERR_RER)
|
||
|
|
bcs->err_inv++;
|
||
|
|
if (ireg->cmsb & HDLC_ERR_CER)
|
||
|
|
bcs->err_crc++;
|
||
|
|
#endif
|
||
|
|
bcs->hw.isar.rcvidx = 0;
|
||
|
|
cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
|
||
|
|
} else {
|
||
|
|
if (ireg->cmsb & HDLC_FSD)
|
||
|
|
bcs->hw.isar.rcvidx = 0;
|
||
|
|
ptr = bcs->hw.isar.rcvbuf + bcs->hw.isar.rcvidx;
|
||
|
|
bcs->hw.isar.rcvidx += ireg->clsb;
|
||
|
|
rcv_mbox(cs, ireg, ptr);
|
||
|
|
if (ireg->cmsb & HDLC_FED) {
|
||
|
|
if (bcs->hw.isar.rcvidx < 3) { /* last 2 bytes are the FCS */
|
||
|
|
if (cs->debug & L1_DEB_WARN)
|
||
|
|
debugl1(cs, "isar frame to short %d",
|
||
|
|
bcs->hw.isar.rcvidx);
|
||
|
|
} else if (!(skb = dev_alloc_skb(bcs->hw.isar.rcvidx - 2))) {
|
||
|
|
printk(KERN_WARNING "ISAR: receive out of memory\n");
|
||
|
|
} else {
|
||
|
|
memcpy(skb_put(skb, bcs->hw.isar.rcvidx - 2),
|
||
|
|
bcs->hw.isar.rcvbuf, bcs->hw.isar.rcvidx - 2);
|
||
|
|
skb_queue_tail(&bcs->rqueue, skb);
|
||
|
|
schedule_event(bcs, B_RCVBUFREADY);
|
||
|
|
}
|
||
|
|
bcs->hw.isar.rcvidx = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case L1_MODE_FAX:
|
||
|
|
if (bcs->hw.isar.state != STFAX_ACTIV) {
|
||
|
|
if (cs->debug & L1_DEB_WARN)
|
||
|
|
debugl1(cs, "isar_rcv_frame: not ACTIV");
|
||
|
|
cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
|
||
|
|
bcs->hw.isar.rcvidx = 0;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
if (bcs->hw.isar.cmd == PCTRL_CMD_FRM) {
|
||
|
|
rcv_mbox(cs, ireg, bcs->hw.isar.rcvbuf);
|
||
|
|
bcs->hw.isar.rcvidx = ireg->clsb +
|
||
|
|
dle_count(bcs->hw.isar.rcvbuf, ireg->clsb);
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "isar_rcv_frame: raw(%d) dle(%d)",
|
||
|
|
ireg->clsb, bcs->hw.isar.rcvidx);
|
||
|
|
if ((skb = dev_alloc_skb(bcs->hw.isar.rcvidx))) {
|
||
|
|
insert_dle((u_char *)skb_put(skb, bcs->hw.isar.rcvidx),
|
||
|
|
bcs->hw.isar.rcvbuf, ireg->clsb);
|
||
|
|
skb_queue_tail(&bcs->rqueue, skb);
|
||
|
|
schedule_event(bcs, B_RCVBUFREADY);
|
||
|
|
if (ireg->cmsb & SART_NMD) { /* ABORT */
|
||
|
|
if (cs->debug & L1_DEB_WARN)
|
||
|
|
debugl1(cs, "isar_rcv_frame: no more data");
|
||
|
|
bcs->hw.isar.rcvidx = 0;
|
||
|
|
send_DLE_ETX(bcs);
|
||
|
|
sendmsg(cs, SET_DPS(bcs->hw.isar.dpath) |
|
||
|
|
ISAR_HIS_PUMPCTRL, PCTRL_CMD_ESC,
|
||
|
|
0, NULL);
|
||
|
|
bcs->hw.isar.state = STFAX_ESCAPE;
|
||
|
|
schedule_event(bcs, B_LL_NOCARRIER);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
printk(KERN_WARNING "HiSax: skb out of memory\n");
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
if (bcs->hw.isar.cmd != PCTRL_CMD_FRH) {
|
||
|
|
if (cs->debug & L1_DEB_WARN)
|
||
|
|
debugl1(cs, "isar_rcv_frame: unknown fax mode %x",
|
||
|
|
bcs->hw.isar.cmd);
|
||
|
|
cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
|
||
|
|
bcs->hw.isar.rcvidx = 0;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
/* PCTRL_CMD_FRH */
|
||
|
|
if ((bcs->hw.isar.rcvidx + ireg->clsb) > HSCX_BUFMAX) {
|
||
|
|
if (cs->debug & L1_DEB_WARN)
|
||
|
|
debugl1(cs, "isar_rcv_frame: incoming packet too large");
|
||
|
|
cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
|
||
|
|
bcs->hw.isar.rcvidx = 0;
|
||
|
|
} else if (ireg->cmsb & HDLC_ERROR) {
|
||
|
|
if (cs->debug & L1_DEB_WARN)
|
||
|
|
debugl1(cs, "isar frame error %x len %d",
|
||
|
|
ireg->cmsb, ireg->clsb);
|
||
|
|
bcs->hw.isar.rcvidx = 0;
|
||
|
|
cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
|
||
|
|
} else {
|
||
|
|
if (ireg->cmsb & HDLC_FSD) {
|
||
|
|
bcs->hw.isar.rcvidx = 0;
|
||
|
|
}
|
||
|
|
ptr = bcs->hw.isar.rcvbuf + bcs->hw.isar.rcvidx;
|
||
|
|
bcs->hw.isar.rcvidx += ireg->clsb;
|
||
|
|
rcv_mbox(cs, ireg, ptr);
|
||
|
|
if (ireg->cmsb & HDLC_FED) {
|
||
|
|
int len = bcs->hw.isar.rcvidx +
|
||
|
|
dle_count(bcs->hw.isar.rcvbuf, bcs->hw.isar.rcvidx);
|
||
|
|
if (bcs->hw.isar.rcvidx < 3) { /* last 2 bytes are the FCS */
|
||
|
|
if (cs->debug & L1_DEB_WARN)
|
||
|
|
debugl1(cs, "isar frame to short %d",
|
||
|
|
bcs->hw.isar.rcvidx);
|
||
|
|
printk(KERN_WARNING "ISAR: frame to short %d\n",
|
||
|
|
bcs->hw.isar.rcvidx);
|
||
|
|
} else if (!(skb = dev_alloc_skb(len))) {
|
||
|
|
printk(KERN_WARNING "ISAR: receive out of memory\n");
|
||
|
|
} else {
|
||
|
|
insert_dle((u_char *)skb_put(skb, len),
|
||
|
|
bcs->hw.isar.rcvbuf,
|
||
|
|
bcs->hw.isar.rcvidx);
|
||
|
|
skb_queue_tail(&bcs->rqueue, skb);
|
||
|
|
schedule_event(bcs, B_RCVBUFREADY);
|
||
|
|
send_DLE_ETX(bcs);
|
||
|
|
schedule_event(bcs, B_LL_OK);
|
||
|
|
test_and_clear_bit(BC_FLG_FRH_WAIT, &bcs->Flag);
|
||
|
|
}
|
||
|
|
bcs->hw.isar.rcvidx = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (ireg->cmsb & SART_NMD) { /* ABORT */
|
||
|
|
if (cs->debug & L1_DEB_WARN)
|
||
|
|
debugl1(cs, "isar_rcv_frame: no more data");
|
||
|
|
bcs->hw.isar.rcvidx = 0;
|
||
|
|
sendmsg(cs, SET_DPS(bcs->hw.isar.dpath) |
|
||
|
|
ISAR_HIS_PUMPCTRL, PCTRL_CMD_ESC, 0, NULL);
|
||
|
|
bcs->hw.isar.state = STFAX_ESCAPE;
|
||
|
|
if (test_and_clear_bit(BC_FLG_FRH_WAIT, &bcs->Flag)) {
|
||
|
|
send_DLE_ETX(bcs);
|
||
|
|
schedule_event(bcs, B_LL_NOCARRIER);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
printk(KERN_ERR"isar_rcv_frame mode (%x)error\n", bcs->mode);
|
||
|
|
cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void
|
||
|
|
isar_fill_fifo(struct BCState *bcs)
|
||
|
|
{
|
||
|
|
struct IsdnCardState *cs = bcs->cs;
|
||
|
|
int count;
|
||
|
|
u_char msb;
|
||
|
|
u_char *ptr;
|
||
|
|
|
||
|
|
if ((cs->debug & L1_DEB_HSCX) && !(cs->debug & L1_DEB_HSCX_FIFO))
|
||
|
|
debugl1(cs, "isar_fill_fifo");
|
||
|
|
if (!bcs->tx_skb)
|
||
|
|
return;
|
||
|
|
if (bcs->tx_skb->len <= 0)
|
||
|
|
return;
|
||
|
|
if (!(bcs->hw.isar.reg->bstat &
|
||
|
|
(bcs->hw.isar.dpath == 1 ? BSTAT_RDM1 : BSTAT_RDM2)))
|
||
|
|
return;
|
||
|
|
if (bcs->tx_skb->len > bcs->hw.isar.mml) {
|
||
|
|
msb = 0;
|
||
|
|
count = bcs->hw.isar.mml;
|
||
|
|
} else {
|
||
|
|
count = bcs->tx_skb->len;
|
||
|
|
msb = HDLC_FED;
|
||
|
|
}
|
||
|
|
ptr = bcs->tx_skb->data;
|
||
|
|
if (!bcs->hw.isar.txcnt) {
|
||
|
|
msb |= HDLC_FST;
|
||
|
|
if ((bcs->mode == L1_MODE_FAX) &&
|
||
|
|
(bcs->hw.isar.cmd == PCTRL_CMD_FTH)) {
|
||
|
|
if (bcs->tx_skb->len > 1) {
|
||
|
|
if ((ptr[0] == 0xff) && (ptr[1] == 0x13))
|
||
|
|
/* last frame */
|
||
|
|
test_and_set_bit(BC_FLG_LASTDATA,
|
||
|
|
&bcs->Flag);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
skb_pull(bcs->tx_skb, count);
|
||
|
|
bcs->tx_cnt -= count;
|
||
|
|
bcs->hw.isar.txcnt += count;
|
||
|
|
switch (bcs->mode) {
|
||
|
|
case L1_MODE_NULL:
|
||
|
|
printk(KERN_ERR"isar_fill_fifo wrong mode 0\n");
|
||
|
|
break;
|
||
|
|
case L1_MODE_TRANS:
|
||
|
|
case L1_MODE_V32:
|
||
|
|
sendmsg(cs, SET_DPS(bcs->hw.isar.dpath) | ISAR_HIS_SDATA,
|
||
|
|
0, count, ptr);
|
||
|
|
break;
|
||
|
|
case L1_MODE_HDLC:
|
||
|
|
sendmsg(cs, SET_DPS(bcs->hw.isar.dpath) | ISAR_HIS_SDATA,
|
||
|
|
msb, count, ptr);
|
||
|
|
break;
|
||
|
|
case L1_MODE_FAX:
|
||
|
|
if (bcs->hw.isar.state != STFAX_ACTIV) {
|
||
|
|
if (cs->debug & L1_DEB_WARN)
|
||
|
|
debugl1(cs, "isar_fill_fifo: not ACTIV");
|
||
|
|
} else if (bcs->hw.isar.cmd == PCTRL_CMD_FTH) {
|
||
|
|
sendmsg(cs, SET_DPS(bcs->hw.isar.dpath) | ISAR_HIS_SDATA,
|
||
|
|
msb, count, ptr);
|
||
|
|
} else if (bcs->hw.isar.cmd == PCTRL_CMD_FTM) {
|
||
|
|
sendmsg(cs, SET_DPS(bcs->hw.isar.dpath) | ISAR_HIS_SDATA,
|
||
|
|
0, count, ptr);
|
||
|
|
} else {
|
||
|
|
if (cs->debug & L1_DEB_WARN)
|
||
|
|
debugl1(cs, "isar_fill_fifo: not FTH/FTM");
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
if (cs->debug)
|
||
|
|
debugl1(cs, "isar_fill_fifo mode(%x) error", bcs->mode);
|
||
|
|
printk(KERN_ERR"isar_fill_fifo mode(%x) error\n", bcs->mode);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline
|
||
|
|
struct BCState *sel_bcs_isar(struct IsdnCardState *cs, u_char dpath)
|
||
|
|
{
|
||
|
|
if ((!dpath) || (dpath == 3))
|
||
|
|
return (NULL);
|
||
|
|
if (cs->bcs[0].hw.isar.dpath == dpath)
|
||
|
|
return (&cs->bcs[0]);
|
||
|
|
if (cs->bcs[1].hw.isar.dpath == dpath)
|
||
|
|
return (&cs->bcs[1]);
|
||
|
|
return (NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
send_frames(struct BCState *bcs)
|
||
|
|
{
|
||
|
|
if (bcs->tx_skb) {
|
||
|
|
if (bcs->tx_skb->len) {
|
||
|
|
isar_fill_fifo(bcs);
|
||
|
|
return;
|
||
|
|
} else {
|
||
|
|
if (test_bit(FLG_LLI_L1WAKEUP, &bcs->st->lli.flag) &&
|
||
|
|
(PACKET_NOACK != bcs->tx_skb->pkt_type)) {
|
||
|
|
u_long flags;
|
||
|
|
spin_lock_irqsave(&bcs->aclock, flags);
|
||
|
|
bcs->ackcnt += bcs->hw.isar.txcnt;
|
||
|
|
spin_unlock_irqrestore(&bcs->aclock, flags);
|
||
|
|
schedule_event(bcs, B_ACKPENDING);
|
||
|
|
}
|
||
|
|
if (bcs->mode == L1_MODE_FAX) {
|
||
|
|
if (bcs->hw.isar.cmd == PCTRL_CMD_FTH) {
|
||
|
|
if (test_bit(BC_FLG_LASTDATA, &bcs->Flag)) {
|
||
|
|
test_and_set_bit(BC_FLG_NMD_DATA, &bcs->Flag);
|
||
|
|
}
|
||
|
|
} else if (bcs->hw.isar.cmd == PCTRL_CMD_FTM) {
|
||
|
|
if (test_bit(BC_FLG_DLEETX, &bcs->Flag)) {
|
||
|
|
test_and_set_bit(BC_FLG_LASTDATA, &bcs->Flag);
|
||
|
|
test_and_set_bit(BC_FLG_NMD_DATA, &bcs->Flag);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
dev_kfree_skb_any(bcs->tx_skb);
|
||
|
|
bcs->hw.isar.txcnt = 0;
|
||
|
|
bcs->tx_skb = NULL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if ((bcs->tx_skb = skb_dequeue(&bcs->squeue))) {
|
||
|
|
bcs->hw.isar.txcnt = 0;
|
||
|
|
test_and_set_bit(BC_FLG_BUSY, &bcs->Flag);
|
||
|
|
isar_fill_fifo(bcs);
|
||
|
|
} else {
|
||
|
|
if (test_and_clear_bit(BC_FLG_DLEETX, &bcs->Flag)) {
|
||
|
|
if (test_and_clear_bit(BC_FLG_LASTDATA, &bcs->Flag)) {
|
||
|
|
if (test_and_clear_bit(BC_FLG_NMD_DATA, &bcs->Flag)) {
|
||
|
|
u_char dummy = 0;
|
||
|
|
sendmsg(bcs->cs, SET_DPS(bcs->hw.isar.dpath) |
|
||
|
|
ISAR_HIS_SDATA, 0x01, 1, &dummy);
|
||
|
|
}
|
||
|
|
test_and_set_bit(BC_FLG_LL_OK, &bcs->Flag);
|
||
|
|
} else {
|
||
|
|
schedule_event(bcs, B_LL_CONNECT);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
test_and_clear_bit(BC_FLG_BUSY, &bcs->Flag);
|
||
|
|
schedule_event(bcs, B_XMTBUFREADY);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline void
|
||
|
|
check_send(struct IsdnCardState *cs, u_char rdm)
|
||
|
|
{
|
||
|
|
struct BCState *bcs;
|
||
|
|
|
||
|
|
if (rdm & BSTAT_RDM1) {
|
||
|
|
if ((bcs = sel_bcs_isar(cs, 1))) {
|
||
|
|
if (bcs->mode) {
|
||
|
|
send_frames(bcs);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (rdm & BSTAT_RDM2) {
|
||
|
|
if ((bcs = sel_bcs_isar(cs, 2))) {
|
||
|
|
if (bcs->mode) {
|
||
|
|
send_frames(bcs);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
static const char *dmril[] = {"NO SPEED", "1200/75", "NODEF2", "75/1200",
|
||
|
|
"NODEF4", "300", "600", "1200", "2400",
|
||
|
|
"4800", "7200", "9600nt", "9600t", "12000",
|
||
|
|
"14400", "WRONG"};
|
||
|
|
static const char *dmrim[] = {"NO MOD", "NO DEF", "V32/V32b", "V22", "V21",
|
||
|
|
"Bell103", "V23", "Bell202", "V17", "V29",
|
||
|
|
"V27ter"};
|
||
|
|
|
||
|
|
static void
|
||
|
|
isar_pump_status_rsp(struct BCState *bcs, struct isar_reg *ireg) {
|
||
|
|
struct IsdnCardState *cs = bcs->cs;
|
||
|
|
u_char ril = ireg->par[0];
|
||
|
|
u_char rim;
|
||
|
|
|
||
|
|
if (!test_and_clear_bit(ISAR_RATE_REQ, &bcs->hw.isar.reg->Flags))
|
||
|
|
return;
|
||
|
|
if (ril > 14) {
|
||
|
|
if (cs->debug & L1_DEB_WARN)
|
||
|
|
debugl1(cs, "wrong pstrsp ril=%d", ril);
|
||
|
|
ril = 15;
|
||
|
|
}
|
||
|
|
switch (ireg->par[1]) {
|
||
|
|
case 0:
|
||
|
|
rim = 0;
|
||
|
|
break;
|
||
|
|
case 0x20:
|
||
|
|
rim = 2;
|
||
|
|
break;
|
||
|
|
case 0x40:
|
||
|
|
rim = 3;
|
||
|
|
break;
|
||
|
|
case 0x41:
|
||
|
|
rim = 4;
|
||
|
|
break;
|
||
|
|
case 0x51:
|
||
|
|
rim = 5;
|
||
|
|
break;
|
||
|
|
case 0x61:
|
||
|
|
rim = 6;
|
||
|
|
break;
|
||
|
|
case 0x71:
|
||
|
|
rim = 7;
|
||
|
|
break;
|
||
|
|
case 0x82:
|
||
|
|
rim = 8;
|
||
|
|
break;
|
||
|
|
case 0x92:
|
||
|
|
rim = 9;
|
||
|
|
break;
|
||
|
|
case 0xa2:
|
||
|
|
rim = 10;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
rim = 1;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
sprintf(bcs->hw.isar.conmsg, "%s %s", dmril[ril], dmrim[rim]);
|
||
|
|
bcs->conmsg = bcs->hw.isar.conmsg;
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump strsp %s", bcs->conmsg);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
isar_pump_statev_modem(struct BCState *bcs, u_char devt) {
|
||
|
|
struct IsdnCardState *cs = bcs->cs;
|
||
|
|
u_char dps = SET_DPS(bcs->hw.isar.dpath);
|
||
|
|
|
||
|
|
switch (devt) {
|
||
|
|
case PSEV_10MS_TIMER:
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev TIMER");
|
||
|
|
break;
|
||
|
|
case PSEV_CON_ON:
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev CONNECT");
|
||
|
|
l1_msg_b(bcs->st, PH_ACTIVATE | REQUEST, NULL);
|
||
|
|
break;
|
||
|
|
case PSEV_CON_OFF:
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev NO CONNECT");
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_PSTREQ, 0, 0, NULL);
|
||
|
|
l1_msg_b(bcs->st, PH_DEACTIVATE | REQUEST, NULL);
|
||
|
|
break;
|
||
|
|
case PSEV_V24_OFF:
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev V24 OFF");
|
||
|
|
break;
|
||
|
|
case PSEV_CTS_ON:
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev CTS ON");
|
||
|
|
break;
|
||
|
|
case PSEV_CTS_OFF:
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev CTS OFF");
|
||
|
|
break;
|
||
|
|
case PSEV_DCD_ON:
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev CARRIER ON");
|
||
|
|
test_and_set_bit(ISAR_RATE_REQ, &bcs->hw.isar.reg->Flags);
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_PSTREQ, 0, 0, NULL);
|
||
|
|
break;
|
||
|
|
case PSEV_DCD_OFF:
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev CARRIER OFF");
|
||
|
|
break;
|
||
|
|
case PSEV_DSR_ON:
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev DSR ON");
|
||
|
|
break;
|
||
|
|
case PSEV_DSR_OFF:
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev DSR_OFF");
|
||
|
|
break;
|
||
|
|
case PSEV_REM_RET:
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev REMOTE RETRAIN");
|
||
|
|
break;
|
||
|
|
case PSEV_REM_REN:
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev REMOTE RENEGOTIATE");
|
||
|
|
break;
|
||
|
|
case PSEV_GSTN_CLR:
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev GSTN CLEAR");
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "unknown pump stev %x", devt);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
ll_deliver_faxstat(struct BCState *bcs, u_char status)
|
||
|
|
{
|
||
|
|
isdn_ctrl ic;
|
||
|
|
struct Channel *chanp = (struct Channel *) bcs->st->lli.userdata;
|
||
|
|
|
||
|
|
if (bcs->cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(bcs->cs, "HL->LL FAXIND %x", status);
|
||
|
|
ic.driver = bcs->cs->myid;
|
||
|
|
ic.command = ISDN_STAT_FAXIND;
|
||
|
|
ic.arg = chanp->chan;
|
||
|
|
ic.parm.aux.cmd = status;
|
||
|
|
bcs->cs->iif.statcallb(&ic);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
isar_pump_statev_fax(struct BCState *bcs, u_char devt) {
|
||
|
|
struct IsdnCardState *cs = bcs->cs;
|
||
|
|
u_char dps = SET_DPS(bcs->hw.isar.dpath);
|
||
|
|
u_char p1;
|
||
|
|
|
||
|
|
switch (devt) {
|
||
|
|
case PSEV_10MS_TIMER:
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev TIMER");
|
||
|
|
break;
|
||
|
|
case PSEV_RSP_READY:
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev RSP_READY");
|
||
|
|
bcs->hw.isar.state = STFAX_READY;
|
||
|
|
l1_msg_b(bcs->st, PH_ACTIVATE | REQUEST, NULL);
|
||
|
|
if (test_bit(BC_FLG_ORIG, &bcs->Flag)) {
|
||
|
|
isar_pump_cmd(bcs, ISDN_FAX_CLASS1_FRH, 3);
|
||
|
|
} else {
|
||
|
|
isar_pump_cmd(bcs, ISDN_FAX_CLASS1_FTH, 3);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case PSEV_LINE_TX_H:
|
||
|
|
if (bcs->hw.isar.state == STFAX_LINE) {
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev LINE_TX_H");
|
||
|
|
bcs->hw.isar.state = STFAX_CONT;
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_PUMPCTRL, PCTRL_CMD_CONT, 0, NULL);
|
||
|
|
} else {
|
||
|
|
if (cs->debug & L1_DEB_WARN)
|
||
|
|
debugl1(cs, "pump stev LINE_TX_H wrong st %x",
|
||
|
|
bcs->hw.isar.state);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case PSEV_LINE_RX_H:
|
||
|
|
if (bcs->hw.isar.state == STFAX_LINE) {
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev LINE_RX_H");
|
||
|
|
bcs->hw.isar.state = STFAX_CONT;
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_PUMPCTRL, PCTRL_CMD_CONT, 0, NULL);
|
||
|
|
} else {
|
||
|
|
if (cs->debug & L1_DEB_WARN)
|
||
|
|
debugl1(cs, "pump stev LINE_RX_H wrong st %x",
|
||
|
|
bcs->hw.isar.state);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case PSEV_LINE_TX_B:
|
||
|
|
if (bcs->hw.isar.state == STFAX_LINE) {
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev LINE_TX_B");
|
||
|
|
bcs->hw.isar.state = STFAX_CONT;
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_PUMPCTRL, PCTRL_CMD_CONT, 0, NULL);
|
||
|
|
} else {
|
||
|
|
if (cs->debug & L1_DEB_WARN)
|
||
|
|
debugl1(cs, "pump stev LINE_TX_B wrong st %x",
|
||
|
|
bcs->hw.isar.state);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case PSEV_LINE_RX_B:
|
||
|
|
if (bcs->hw.isar.state == STFAX_LINE) {
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev LINE_RX_B");
|
||
|
|
bcs->hw.isar.state = STFAX_CONT;
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_PUMPCTRL, PCTRL_CMD_CONT, 0, NULL);
|
||
|
|
} else {
|
||
|
|
if (cs->debug & L1_DEB_WARN)
|
||
|
|
debugl1(cs, "pump stev LINE_RX_B wrong st %x",
|
||
|
|
bcs->hw.isar.state);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case PSEV_RSP_CONN:
|
||
|
|
if (bcs->hw.isar.state == STFAX_CONT) {
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev RSP_CONN");
|
||
|
|
bcs->hw.isar.state = STFAX_ACTIV;
|
||
|
|
test_and_set_bit(ISAR_RATE_REQ, &bcs->hw.isar.reg->Flags);
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_PSTREQ, 0, 0, NULL);
|
||
|
|
if (bcs->hw.isar.cmd == PCTRL_CMD_FTH) {
|
||
|
|
/* 1s Flags before data */
|
||
|
|
if (test_and_set_bit(BC_FLG_FTI_RUN, &bcs->Flag))
|
||
|
|
del_timer(&bcs->hw.isar.ftimer);
|
||
|
|
/* 1000 ms */
|
||
|
|
bcs->hw.isar.ftimer.expires =
|
||
|
|
jiffies + ((1000 * HZ) / 1000);
|
||
|
|
test_and_set_bit(BC_FLG_LL_CONN,
|
||
|
|
&bcs->Flag);
|
||
|
|
add_timer(&bcs->hw.isar.ftimer);
|
||
|
|
} else {
|
||
|
|
schedule_event(bcs, B_LL_CONNECT);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
if (cs->debug & L1_DEB_WARN)
|
||
|
|
debugl1(cs, "pump stev RSP_CONN wrong st %x",
|
||
|
|
bcs->hw.isar.state);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case PSEV_FLAGS_DET:
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev FLAGS_DET");
|
||
|
|
break;
|
||
|
|
case PSEV_RSP_DISC:
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev RSP_DISC");
|
||
|
|
if (bcs->hw.isar.state == STFAX_ESCAPE) {
|
||
|
|
p1 = 5;
|
||
|
|
switch (bcs->hw.isar.newcmd) {
|
||
|
|
case 0:
|
||
|
|
bcs->hw.isar.state = STFAX_READY;
|
||
|
|
break;
|
||
|
|
case PCTRL_CMD_FTM:
|
||
|
|
p1 = 2;
|
||
|
|
case PCTRL_CMD_FTH:
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_PUMPCTRL,
|
||
|
|
PCTRL_CMD_SILON, 1, &p1);
|
||
|
|
bcs->hw.isar.state = STFAX_SILDET;
|
||
|
|
break;
|
||
|
|
case PCTRL_CMD_FRM:
|
||
|
|
if (frm_extra_delay)
|
||
|
|
mdelay(frm_extra_delay);
|
||
|
|
case PCTRL_CMD_FRH:
|
||
|
|
p1 = bcs->hw.isar.mod = bcs->hw.isar.newmod;
|
||
|
|
bcs->hw.isar.newmod = 0;
|
||
|
|
bcs->hw.isar.cmd = bcs->hw.isar.newcmd;
|
||
|
|
bcs->hw.isar.newcmd = 0;
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_PUMPCTRL,
|
||
|
|
bcs->hw.isar.cmd, 1, &p1);
|
||
|
|
bcs->hw.isar.state = STFAX_LINE;
|
||
|
|
bcs->hw.isar.try_mod = 3;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "RSP_DISC unknown newcmd %x", bcs->hw.isar.newcmd);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
} else if (bcs->hw.isar.state == STFAX_ACTIV) {
|
||
|
|
if (test_and_clear_bit(BC_FLG_LL_OK, &bcs->Flag)) {
|
||
|
|
schedule_event(bcs, B_LL_OK);
|
||
|
|
} else if (bcs->hw.isar.cmd == PCTRL_CMD_FRM) {
|
||
|
|
send_DLE_ETX(bcs);
|
||
|
|
schedule_event(bcs, B_LL_NOCARRIER);
|
||
|
|
} else {
|
||
|
|
ll_deliver_faxstat(bcs, ISDN_FAX_CLASS1_FCERROR);
|
||
|
|
}
|
||
|
|
bcs->hw.isar.state = STFAX_READY;
|
||
|
|
} else {
|
||
|
|
bcs->hw.isar.state = STFAX_READY;
|
||
|
|
ll_deliver_faxstat(bcs, ISDN_FAX_CLASS1_FCERROR);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case PSEV_RSP_SILDET:
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev RSP_SILDET");
|
||
|
|
if (bcs->hw.isar.state == STFAX_SILDET) {
|
||
|
|
p1 = bcs->hw.isar.mod = bcs->hw.isar.newmod;
|
||
|
|
bcs->hw.isar.newmod = 0;
|
||
|
|
bcs->hw.isar.cmd = bcs->hw.isar.newcmd;
|
||
|
|
bcs->hw.isar.newcmd = 0;
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_PUMPCTRL,
|
||
|
|
bcs->hw.isar.cmd, 1, &p1);
|
||
|
|
bcs->hw.isar.state = STFAX_LINE;
|
||
|
|
bcs->hw.isar.try_mod = 3;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case PSEV_RSP_SILOFF:
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev RSP_SILOFF");
|
||
|
|
break;
|
||
|
|
case PSEV_RSP_FCERR:
|
||
|
|
if (bcs->hw.isar.state == STFAX_LINE) {
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev RSP_FCERR try %d",
|
||
|
|
bcs->hw.isar.try_mod);
|
||
|
|
if (bcs->hw.isar.try_mod--) {
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_PUMPCTRL,
|
||
|
|
bcs->hw.isar.cmd, 1,
|
||
|
|
&bcs->hw.isar.mod);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev RSP_FCERR");
|
||
|
|
bcs->hw.isar.state = STFAX_ESCAPE;
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_PUMPCTRL, PCTRL_CMD_ESC, 0, NULL);
|
||
|
|
ll_deliver_faxstat(bcs, ISDN_FAX_CLASS1_FCERROR);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static char debbuf[128];
|
||
|
|
|
||
|
|
void
|
||
|
|
isar_int_main(struct IsdnCardState *cs)
|
||
|
|
{
|
||
|
|
struct isar_reg *ireg = cs->bcs[0].hw.isar.reg;
|
||
|
|
struct BCState *bcs;
|
||
|
|
|
||
|
|
get_irq_infos(cs, ireg);
|
||
|
|
switch (ireg->iis & ISAR_IIS_MSCMSD) {
|
||
|
|
case ISAR_IIS_RDATA:
|
||
|
|
if ((bcs = sel_bcs_isar(cs, ireg->iis >> 6))) {
|
||
|
|
isar_rcv_frame(cs, bcs);
|
||
|
|
} else {
|
||
|
|
debugl1(cs, "isar spurious IIS_RDATA %x/%x/%x",
|
||
|
|
ireg->iis, ireg->cmsb, ireg->clsb);
|
||
|
|
cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case ISAR_IIS_GSTEV:
|
||
|
|
cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
|
||
|
|
ireg->bstat |= ireg->cmsb;
|
||
|
|
check_send(cs, ireg->cmsb);
|
||
|
|
break;
|
||
|
|
case ISAR_IIS_BSTEV:
|
||
|
|
#ifdef ERROR_STATISTIC
|
||
|
|
if ((bcs = sel_bcs_isar(cs, ireg->iis >> 6))) {
|
||
|
|
if (ireg->cmsb == BSTEV_TBO)
|
||
|
|
bcs->err_tx++;
|
||
|
|
if (ireg->cmsb == BSTEV_RBO)
|
||
|
|
bcs->err_rdo++;
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
if (cs->debug & L1_DEB_WARN)
|
||
|
|
debugl1(cs, "Buffer STEV dpath%d msb(%x)",
|
||
|
|
ireg->iis >> 6, ireg->cmsb);
|
||
|
|
cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
|
||
|
|
break;
|
||
|
|
case ISAR_IIS_PSTEV:
|
||
|
|
if ((bcs = sel_bcs_isar(cs, ireg->iis >> 6))) {
|
||
|
|
rcv_mbox(cs, ireg, (u_char *)ireg->par);
|
||
|
|
if (bcs->mode == L1_MODE_V32) {
|
||
|
|
isar_pump_statev_modem(bcs, ireg->cmsb);
|
||
|
|
} else if (bcs->mode == L1_MODE_FAX) {
|
||
|
|
isar_pump_statev_fax(bcs, ireg->cmsb);
|
||
|
|
} else if (ireg->cmsb == PSEV_10MS_TIMER) {
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "pump stev TIMER");
|
||
|
|
} else {
|
||
|
|
if (cs->debug & L1_DEB_WARN)
|
||
|
|
debugl1(cs, "isar IIS_PSTEV pmode %d stat %x",
|
||
|
|
bcs->mode, ireg->cmsb);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
debugl1(cs, "isar spurious IIS_PSTEV %x/%x/%x",
|
||
|
|
ireg->iis, ireg->cmsb, ireg->clsb);
|
||
|
|
cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case ISAR_IIS_PSTRSP:
|
||
|
|
if ((bcs = sel_bcs_isar(cs, ireg->iis >> 6))) {
|
||
|
|
rcv_mbox(cs, ireg, (u_char *)ireg->par);
|
||
|
|
isar_pump_status_rsp(bcs, ireg);
|
||
|
|
} else {
|
||
|
|
debugl1(cs, "isar spurious IIS_PSTRSP %x/%x/%x",
|
||
|
|
ireg->iis, ireg->cmsb, ireg->clsb);
|
||
|
|
cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case ISAR_IIS_DIAG:
|
||
|
|
case ISAR_IIS_BSTRSP:
|
||
|
|
case ISAR_IIS_IOM2RSP:
|
||
|
|
rcv_mbox(cs, ireg, (u_char *)ireg->par);
|
||
|
|
if ((cs->debug & (L1_DEB_HSCX | L1_DEB_HSCX_FIFO))
|
||
|
|
== L1_DEB_HSCX) {
|
||
|
|
u_char *tp = debbuf;
|
||
|
|
|
||
|
|
tp += sprintf(debbuf, "msg iis(%x) msb(%x)",
|
||
|
|
ireg->iis, ireg->cmsb);
|
||
|
|
QuickHex(tp, (u_char *)ireg->par, ireg->clsb);
|
||
|
|
debugl1(cs, "%s", debbuf);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case ISAR_IIS_INVMSG:
|
||
|
|
rcv_mbox(cs, ireg, debbuf);
|
||
|
|
if (cs->debug & L1_DEB_WARN)
|
||
|
|
debugl1(cs, "invalid msg his:%x",
|
||
|
|
ireg->cmsb);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
rcv_mbox(cs, ireg, debbuf);
|
||
|
|
if (cs->debug & L1_DEB_WARN)
|
||
|
|
debugl1(cs, "unhandled msg iis(%x) ctrl(%x/%x)",
|
||
|
|
ireg->iis, ireg->cmsb, ireg->clsb);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
ftimer_handler(struct BCState *bcs) {
|
||
|
|
if (bcs->cs->debug)
|
||
|
|
debugl1(bcs->cs, "ftimer flags %04lx",
|
||
|
|
bcs->Flag);
|
||
|
|
test_and_clear_bit(BC_FLG_FTI_RUN, &bcs->Flag);
|
||
|
|
if (test_and_clear_bit(BC_FLG_LL_CONN, &bcs->Flag)) {
|
||
|
|
schedule_event(bcs, B_LL_CONNECT);
|
||
|
|
}
|
||
|
|
if (test_and_clear_bit(BC_FLG_FTI_FTS, &bcs->Flag)) {
|
||
|
|
schedule_event(bcs, B_LL_OK);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
setup_pump(struct BCState *bcs) {
|
||
|
|
struct IsdnCardState *cs = bcs->cs;
|
||
|
|
u_char dps = SET_DPS(bcs->hw.isar.dpath);
|
||
|
|
u_char ctrl, param[6];
|
||
|
|
|
||
|
|
switch (bcs->mode) {
|
||
|
|
case L1_MODE_NULL:
|
||
|
|
case L1_MODE_TRANS:
|
||
|
|
case L1_MODE_HDLC:
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_PUMPCFG, PMOD_BYPASS, 0, NULL);
|
||
|
|
break;
|
||
|
|
case L1_MODE_V32:
|
||
|
|
ctrl = PMOD_DATAMODEM;
|
||
|
|
if (test_bit(BC_FLG_ORIG, &bcs->Flag)) {
|
||
|
|
ctrl |= PCTRL_ORIG;
|
||
|
|
param[5] = PV32P6_CTN;
|
||
|
|
} else {
|
||
|
|
param[5] = PV32P6_ATN;
|
||
|
|
}
|
||
|
|
param[0] = para_TOA; /* 6 db */
|
||
|
|
param[1] = PV32P2_V23R | PV32P2_V22A | PV32P2_V22B |
|
||
|
|
PV32P2_V22C | PV32P2_V21 | PV32P2_BEL;
|
||
|
|
param[2] = PV32P3_AMOD | PV32P3_V32B | PV32P3_V23B;
|
||
|
|
param[3] = PV32P4_UT144;
|
||
|
|
param[4] = PV32P5_UT144;
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_PUMPCFG, ctrl, 6, param);
|
||
|
|
break;
|
||
|
|
case L1_MODE_FAX:
|
||
|
|
ctrl = PMOD_FAX;
|
||
|
|
if (test_bit(BC_FLG_ORIG, &bcs->Flag)) {
|
||
|
|
ctrl |= PCTRL_ORIG;
|
||
|
|
param[1] = PFAXP2_CTN;
|
||
|
|
} else {
|
||
|
|
param[1] = PFAXP2_ATN;
|
||
|
|
}
|
||
|
|
param[0] = para_TOA; /* 6 db */
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_PUMPCFG, ctrl, 2, param);
|
||
|
|
bcs->hw.isar.state = STFAX_NULL;
|
||
|
|
bcs->hw.isar.newcmd = 0;
|
||
|
|
bcs->hw.isar.newmod = 0;
|
||
|
|
test_and_set_bit(BC_FLG_FTI_RUN, &bcs->Flag);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
udelay(1000);
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_PSTREQ, 0, 0, NULL);
|
||
|
|
udelay(1000);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
setup_sart(struct BCState *bcs) {
|
||
|
|
struct IsdnCardState *cs = bcs->cs;
|
||
|
|
u_char dps = SET_DPS(bcs->hw.isar.dpath);
|
||
|
|
u_char ctrl, param[2];
|
||
|
|
|
||
|
|
switch (bcs->mode) {
|
||
|
|
case L1_MODE_NULL:
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_SARTCFG, SMODE_DISABLE, 0,
|
||
|
|
NULL);
|
||
|
|
break;
|
||
|
|
case L1_MODE_TRANS:
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_SARTCFG, SMODE_BINARY, 2,
|
||
|
|
"\0\0");
|
||
|
|
break;
|
||
|
|
case L1_MODE_HDLC:
|
||
|
|
param[0] = 0;
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_SARTCFG, SMODE_HDLC, 1,
|
||
|
|
param);
|
||
|
|
break;
|
||
|
|
case L1_MODE_V32:
|
||
|
|
ctrl = SMODE_V14 | SCTRL_HDMC_BOTH;
|
||
|
|
param[0] = S_P1_CHS_8;
|
||
|
|
param[1] = S_P2_BFT_DEF;
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_SARTCFG, ctrl, 2,
|
||
|
|
param);
|
||
|
|
break;
|
||
|
|
case L1_MODE_FAX:
|
||
|
|
/* SART must not configured with FAX */
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
udelay(1000);
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_BSTREQ, 0, 0, NULL);
|
||
|
|
udelay(1000);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
setup_iom2(struct BCState *bcs) {
|
||
|
|
struct IsdnCardState *cs = bcs->cs;
|
||
|
|
u_char dps = SET_DPS(bcs->hw.isar.dpath);
|
||
|
|
u_char cmsb = IOM_CTRL_ENA, msg[5] = {IOM_P1_TXD, 0, 0, 0, 0};
|
||
|
|
|
||
|
|
if (bcs->channel)
|
||
|
|
msg[1] = msg[3] = 1;
|
||
|
|
switch (bcs->mode) {
|
||
|
|
case L1_MODE_NULL:
|
||
|
|
cmsb = 0;
|
||
|
|
/* dummy slot */
|
||
|
|
msg[1] = msg[3] = bcs->hw.isar.dpath + 2;
|
||
|
|
break;
|
||
|
|
case L1_MODE_TRANS:
|
||
|
|
case L1_MODE_HDLC:
|
||
|
|
break;
|
||
|
|
case L1_MODE_V32:
|
||
|
|
case L1_MODE_FAX:
|
||
|
|
cmsb |= IOM_CTRL_ALAW | IOM_CTRL_RCV;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_IOM2CFG, cmsb, 5, msg);
|
||
|
|
udelay(1000);
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_IOM2REQ, 0, 0, NULL);
|
||
|
|
udelay(1000);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int
|
||
|
|
modeisar(struct BCState *bcs, int mode, int bc)
|
||
|
|
{
|
||
|
|
struct IsdnCardState *cs = bcs->cs;
|
||
|
|
|
||
|
|
/* Here we are selecting the best datapath for requested mode */
|
||
|
|
if (bcs->mode == L1_MODE_NULL) { /* New Setup */
|
||
|
|
bcs->channel = bc;
|
||
|
|
switch (mode) {
|
||
|
|
case L1_MODE_NULL: /* init */
|
||
|
|
if (!bcs->hw.isar.dpath)
|
||
|
|
/* no init for dpath 0 */
|
||
|
|
return (0);
|
||
|
|
break;
|
||
|
|
case L1_MODE_TRANS:
|
||
|
|
case L1_MODE_HDLC:
|
||
|
|
/* best is datapath 2 */
|
||
|
|
if (!test_and_set_bit(ISAR_DP2_USE,
|
||
|
|
&bcs->hw.isar.reg->Flags))
|
||
|
|
bcs->hw.isar.dpath = 2;
|
||
|
|
else if (!test_and_set_bit(ISAR_DP1_USE,
|
||
|
|
&bcs->hw.isar.reg->Flags))
|
||
|
|
bcs->hw.isar.dpath = 1;
|
||
|
|
else {
|
||
|
|
printk(KERN_WARNING"isar modeisar both paths in use\n");
|
||
|
|
return (1);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case L1_MODE_V32:
|
||
|
|
case L1_MODE_FAX:
|
||
|
|
/* only datapath 1 */
|
||
|
|
if (!test_and_set_bit(ISAR_DP1_USE,
|
||
|
|
&bcs->hw.isar.reg->Flags))
|
||
|
|
bcs->hw.isar.dpath = 1;
|
||
|
|
else {
|
||
|
|
printk(KERN_WARNING"isar modeisar analog functions only with DP1\n");
|
||
|
|
debugl1(cs, "isar modeisar analog functions only with DP1");
|
||
|
|
return (1);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "isar dp%d mode %d->%d ichan %d",
|
||
|
|
bcs->hw.isar.dpath, bcs->mode, mode, bc);
|
||
|
|
bcs->mode = mode;
|
||
|
|
setup_pump(bcs);
|
||
|
|
setup_iom2(bcs);
|
||
|
|
setup_sart(bcs);
|
||
|
|
if (bcs->mode == L1_MODE_NULL) {
|
||
|
|
/* Clear resources */
|
||
|
|
if (bcs->hw.isar.dpath == 1)
|
||
|
|
test_and_clear_bit(ISAR_DP1_USE, &bcs->hw.isar.reg->Flags);
|
||
|
|
else if (bcs->hw.isar.dpath == 2)
|
||
|
|
test_and_clear_bit(ISAR_DP2_USE, &bcs->hw.isar.reg->Flags);
|
||
|
|
bcs->hw.isar.dpath = 0;
|
||
|
|
}
|
||
|
|
return (0);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
isar_pump_cmd(struct BCState *bcs, u_char cmd, u_char para)
|
||
|
|
{
|
||
|
|
struct IsdnCardState *cs = bcs->cs;
|
||
|
|
u_char dps = SET_DPS(bcs->hw.isar.dpath);
|
||
|
|
u_char ctrl = 0, nom = 0, p1 = 0;
|
||
|
|
|
||
|
|
switch (cmd) {
|
||
|
|
case ISDN_FAX_CLASS1_FTM:
|
||
|
|
test_and_clear_bit(BC_FLG_FRH_WAIT, &bcs->Flag);
|
||
|
|
if (bcs->hw.isar.state == STFAX_READY) {
|
||
|
|
p1 = para;
|
||
|
|
ctrl = PCTRL_CMD_FTM;
|
||
|
|
nom = 1;
|
||
|
|
bcs->hw.isar.state = STFAX_LINE;
|
||
|
|
bcs->hw.isar.cmd = ctrl;
|
||
|
|
bcs->hw.isar.mod = para;
|
||
|
|
bcs->hw.isar.newmod = 0;
|
||
|
|
bcs->hw.isar.newcmd = 0;
|
||
|
|
bcs->hw.isar.try_mod = 3;
|
||
|
|
} else if ((bcs->hw.isar.state == STFAX_ACTIV) &&
|
||
|
|
(bcs->hw.isar.cmd == PCTRL_CMD_FTM) &&
|
||
|
|
(bcs->hw.isar.mod == para)) {
|
||
|
|
ll_deliver_faxstat(bcs, ISDN_FAX_CLASS1_CONNECT);
|
||
|
|
} else {
|
||
|
|
bcs->hw.isar.newmod = para;
|
||
|
|
bcs->hw.isar.newcmd = PCTRL_CMD_FTM;
|
||
|
|
nom = 0;
|
||
|
|
ctrl = PCTRL_CMD_ESC;
|
||
|
|
bcs->hw.isar.state = STFAX_ESCAPE;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case ISDN_FAX_CLASS1_FTH:
|
||
|
|
test_and_clear_bit(BC_FLG_FRH_WAIT, &bcs->Flag);
|
||
|
|
if (bcs->hw.isar.state == STFAX_READY) {
|
||
|
|
p1 = para;
|
||
|
|
ctrl = PCTRL_CMD_FTH;
|
||
|
|
nom = 1;
|
||
|
|
bcs->hw.isar.state = STFAX_LINE;
|
||
|
|
bcs->hw.isar.cmd = ctrl;
|
||
|
|
bcs->hw.isar.mod = para;
|
||
|
|
bcs->hw.isar.newmod = 0;
|
||
|
|
bcs->hw.isar.newcmd = 0;
|
||
|
|
bcs->hw.isar.try_mod = 3;
|
||
|
|
} else if ((bcs->hw.isar.state == STFAX_ACTIV) &&
|
||
|
|
(bcs->hw.isar.cmd == PCTRL_CMD_FTH) &&
|
||
|
|
(bcs->hw.isar.mod == para)) {
|
||
|
|
ll_deliver_faxstat(bcs, ISDN_FAX_CLASS1_CONNECT);
|
||
|
|
} else {
|
||
|
|
bcs->hw.isar.newmod = para;
|
||
|
|
bcs->hw.isar.newcmd = PCTRL_CMD_FTH;
|
||
|
|
nom = 0;
|
||
|
|
ctrl = PCTRL_CMD_ESC;
|
||
|
|
bcs->hw.isar.state = STFAX_ESCAPE;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case ISDN_FAX_CLASS1_FRM:
|
||
|
|
test_and_clear_bit(BC_FLG_FRH_WAIT, &bcs->Flag);
|
||
|
|
if (bcs->hw.isar.state == STFAX_READY) {
|
||
|
|
p1 = para;
|
||
|
|
ctrl = PCTRL_CMD_FRM;
|
||
|
|
nom = 1;
|
||
|
|
bcs->hw.isar.state = STFAX_LINE;
|
||
|
|
bcs->hw.isar.cmd = ctrl;
|
||
|
|
bcs->hw.isar.mod = para;
|
||
|
|
bcs->hw.isar.newmod = 0;
|
||
|
|
bcs->hw.isar.newcmd = 0;
|
||
|
|
bcs->hw.isar.try_mod = 3;
|
||
|
|
} else if ((bcs->hw.isar.state == STFAX_ACTIV) &&
|
||
|
|
(bcs->hw.isar.cmd == PCTRL_CMD_FRM) &&
|
||
|
|
(bcs->hw.isar.mod == para)) {
|
||
|
|
ll_deliver_faxstat(bcs, ISDN_FAX_CLASS1_CONNECT);
|
||
|
|
} else {
|
||
|
|
bcs->hw.isar.newmod = para;
|
||
|
|
bcs->hw.isar.newcmd = PCTRL_CMD_FRM;
|
||
|
|
nom = 0;
|
||
|
|
ctrl = PCTRL_CMD_ESC;
|
||
|
|
bcs->hw.isar.state = STFAX_ESCAPE;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case ISDN_FAX_CLASS1_FRH:
|
||
|
|
test_and_set_bit(BC_FLG_FRH_WAIT, &bcs->Flag);
|
||
|
|
if (bcs->hw.isar.state == STFAX_READY) {
|
||
|
|
p1 = para;
|
||
|
|
ctrl = PCTRL_CMD_FRH;
|
||
|
|
nom = 1;
|
||
|
|
bcs->hw.isar.state = STFAX_LINE;
|
||
|
|
bcs->hw.isar.cmd = ctrl;
|
||
|
|
bcs->hw.isar.mod = para;
|
||
|
|
bcs->hw.isar.newmod = 0;
|
||
|
|
bcs->hw.isar.newcmd = 0;
|
||
|
|
bcs->hw.isar.try_mod = 3;
|
||
|
|
} else if ((bcs->hw.isar.state == STFAX_ACTIV) &&
|
||
|
|
(bcs->hw.isar.cmd == PCTRL_CMD_FRH) &&
|
||
|
|
(bcs->hw.isar.mod == para)) {
|
||
|
|
ll_deliver_faxstat(bcs, ISDN_FAX_CLASS1_CONNECT);
|
||
|
|
} else {
|
||
|
|
bcs->hw.isar.newmod = para;
|
||
|
|
bcs->hw.isar.newcmd = PCTRL_CMD_FRH;
|
||
|
|
nom = 0;
|
||
|
|
ctrl = PCTRL_CMD_ESC;
|
||
|
|
bcs->hw.isar.state = STFAX_ESCAPE;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case ISDN_FAXPUMP_HALT:
|
||
|
|
bcs->hw.isar.state = STFAX_NULL;
|
||
|
|
nom = 0;
|
||
|
|
ctrl = PCTRL_CMD_HALT;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
if (ctrl)
|
||
|
|
sendmsg(cs, dps | ISAR_HIS_PUMPCTRL, ctrl, nom, &p1);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
isar_setup(struct IsdnCardState *cs)
|
||
|
|
{
|
||
|
|
u_char msg;
|
||
|
|
int i;
|
||
|
|
|
||
|
|
/* Dpath 1, 2 */
|
||
|
|
msg = 61;
|
||
|
|
for (i = 0; i < 2; i++) {
|
||
|
|
/* Buffer Config */
|
||
|
|
sendmsg(cs, (i ? ISAR_HIS_DPS2 : ISAR_HIS_DPS1) |
|
||
|
|
ISAR_HIS_P12CFG, 4, 1, &msg);
|
||
|
|
cs->bcs[i].hw.isar.mml = msg;
|
||
|
|
cs->bcs[i].mode = 0;
|
||
|
|
cs->bcs[i].hw.isar.dpath = i + 1;
|
||
|
|
modeisar(&cs->bcs[i], 0, 0);
|
||
|
|
INIT_WORK(&cs->bcs[i].tqueue, isar_bh);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
isar_l2l1(struct PStack *st, int pr, void *arg)
|
||
|
|
{
|
||
|
|
struct BCState *bcs = st->l1.bcs;
|
||
|
|
struct sk_buff *skb = arg;
|
||
|
|
int ret;
|
||
|
|
u_long flags;
|
||
|
|
|
||
|
|
switch (pr) {
|
||
|
|
case (PH_DATA | REQUEST):
|
||
|
|
spin_lock_irqsave(&bcs->cs->lock, flags);
|
||
|
|
if (bcs->tx_skb) {
|
||
|
|
skb_queue_tail(&bcs->squeue, skb);
|
||
|
|
} else {
|
||
|
|
bcs->tx_skb = skb;
|
||
|
|
test_and_set_bit(BC_FLG_BUSY, &bcs->Flag);
|
||
|
|
if (bcs->cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(bcs->cs, "DRQ set BC_FLG_BUSY");
|
||
|
|
bcs->hw.isar.txcnt = 0;
|
||
|
|
bcs->cs->BC_Send_Data(bcs);
|
||
|
|
}
|
||
|
|
spin_unlock_irqrestore(&bcs->cs->lock, flags);
|
||
|
|
break;
|
||
|
|
case (PH_PULL | INDICATION):
|
||
|
|
spin_lock_irqsave(&bcs->cs->lock, flags);
|
||
|
|
if (bcs->tx_skb) {
|
||
|
|
printk(KERN_WARNING "isar_l2l1: this shouldn't happen\n");
|
||
|
|
} else {
|
||
|
|
test_and_set_bit(BC_FLG_BUSY, &bcs->Flag);
|
||
|
|
if (bcs->cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(bcs->cs, "PUI set BC_FLG_BUSY");
|
||
|
|
bcs->tx_skb = skb;
|
||
|
|
bcs->hw.isar.txcnt = 0;
|
||
|
|
bcs->cs->BC_Send_Data(bcs);
|
||
|
|
}
|
||
|
|
spin_unlock_irqrestore(&bcs->cs->lock, flags);
|
||
|
|
break;
|
||
|
|
case (PH_PULL | REQUEST):
|
||
|
|
if (!bcs->tx_skb) {
|
||
|
|
test_and_clear_bit(FLG_L1_PULL_REQ, &st->l1.Flags);
|
||
|
|
st->l1.l1l2(st, PH_PULL | CONFIRM, NULL);
|
||
|
|
} else
|
||
|
|
test_and_set_bit(FLG_L1_PULL_REQ, &st->l1.Flags);
|
||
|
|
break;
|
||
|
|
case (PH_ACTIVATE | REQUEST):
|
||
|
|
spin_lock_irqsave(&bcs->cs->lock, flags);
|
||
|
|
test_and_set_bit(BC_FLG_ACTIV, &bcs->Flag);
|
||
|
|
bcs->hw.isar.conmsg[0] = 0;
|
||
|
|
if (test_bit(FLG_ORIG, &st->l2.flag))
|
||
|
|
test_and_set_bit(BC_FLG_ORIG, &bcs->Flag);
|
||
|
|
else
|
||
|
|
test_and_clear_bit(BC_FLG_ORIG, &bcs->Flag);
|
||
|
|
switch (st->l1.mode) {
|
||
|
|
case L1_MODE_TRANS:
|
||
|
|
case L1_MODE_HDLC:
|
||
|
|
ret = modeisar(bcs, st->l1.mode, st->l1.bc);
|
||
|
|
spin_unlock_irqrestore(&bcs->cs->lock, flags);
|
||
|
|
if (ret)
|
||
|
|
l1_msg_b(st, PH_DEACTIVATE | REQUEST, arg);
|
||
|
|
else
|
||
|
|
l1_msg_b(st, PH_ACTIVATE | REQUEST, arg);
|
||
|
|
break;
|
||
|
|
case L1_MODE_V32:
|
||
|
|
case L1_MODE_FAX:
|
||
|
|
ret = modeisar(bcs, st->l1.mode, st->l1.bc);
|
||
|
|
spin_unlock_irqrestore(&bcs->cs->lock, flags);
|
||
|
|
if (ret)
|
||
|
|
l1_msg_b(st, PH_DEACTIVATE | REQUEST, arg);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
spin_unlock_irqrestore(&bcs->cs->lock, flags);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case (PH_DEACTIVATE | REQUEST):
|
||
|
|
l1_msg_b(st, pr, arg);
|
||
|
|
break;
|
||
|
|
case (PH_DEACTIVATE | CONFIRM):
|
||
|
|
spin_lock_irqsave(&bcs->cs->lock, flags);
|
||
|
|
switch (st->l1.mode) {
|
||
|
|
case L1_MODE_TRANS:
|
||
|
|
case L1_MODE_HDLC:
|
||
|
|
case L1_MODE_V32:
|
||
|
|
break;
|
||
|
|
case L1_MODE_FAX:
|
||
|
|
isar_pump_cmd(bcs, ISDN_FAXPUMP_HALT, 0);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
test_and_clear_bit(BC_FLG_ACTIV, &bcs->Flag);
|
||
|
|
test_and_clear_bit(BC_FLG_BUSY, &bcs->Flag);
|
||
|
|
if (bcs->cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(bcs->cs, "PDAC clear BC_FLG_BUSY");
|
||
|
|
modeisar(bcs, 0, st->l1.bc);
|
||
|
|
spin_unlock_irqrestore(&bcs->cs->lock, flags);
|
||
|
|
st->l1.l1l2(st, PH_DEACTIVATE | CONFIRM, NULL);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
close_isarstate(struct BCState *bcs)
|
||
|
|
{
|
||
|
|
modeisar(bcs, 0, bcs->channel);
|
||
|
|
if (test_and_clear_bit(BC_FLG_INIT, &bcs->Flag)) {
|
||
|
|
kfree(bcs->hw.isar.rcvbuf);
|
||
|
|
bcs->hw.isar.rcvbuf = NULL;
|
||
|
|
skb_queue_purge(&bcs->rqueue);
|
||
|
|
skb_queue_purge(&bcs->squeue);
|
||
|
|
if (bcs->tx_skb) {
|
||
|
|
dev_kfree_skb_any(bcs->tx_skb);
|
||
|
|
bcs->tx_skb = NULL;
|
||
|
|
test_and_clear_bit(BC_FLG_BUSY, &bcs->Flag);
|
||
|
|
if (bcs->cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(bcs->cs, "closeisar clear BC_FLG_BUSY");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
del_timer(&bcs->hw.isar.ftimer);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int
|
||
|
|
open_isarstate(struct IsdnCardState *cs, struct BCState *bcs)
|
||
|
|
{
|
||
|
|
if (!test_and_set_bit(BC_FLG_INIT, &bcs->Flag)) {
|
||
|
|
if (!(bcs->hw.isar.rcvbuf = kmalloc(HSCX_BUFMAX, GFP_ATOMIC))) {
|
||
|
|
printk(KERN_WARNING
|
||
|
|
"HiSax: No memory for isar.rcvbuf\n");
|
||
|
|
return (1);
|
||
|
|
}
|
||
|
|
skb_queue_head_init(&bcs->rqueue);
|
||
|
|
skb_queue_head_init(&bcs->squeue);
|
||
|
|
}
|
||
|
|
bcs->tx_skb = NULL;
|
||
|
|
test_and_clear_bit(BC_FLG_BUSY, &bcs->Flag);
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "openisar clear BC_FLG_BUSY");
|
||
|
|
bcs->event = 0;
|
||
|
|
bcs->hw.isar.rcvidx = 0;
|
||
|
|
bcs->tx_cnt = 0;
|
||
|
|
return (0);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int
|
||
|
|
setstack_isar(struct PStack *st, struct BCState *bcs)
|
||
|
|
{
|
||
|
|
bcs->channel = st->l1.bc;
|
||
|
|
if (open_isarstate(st->l1.hardware, bcs))
|
||
|
|
return (-1);
|
||
|
|
st->l1.bcs = bcs;
|
||
|
|
st->l2.l2l1 = isar_l2l1;
|
||
|
|
setstack_manager(st);
|
||
|
|
bcs->st = st;
|
||
|
|
setstack_l1_B(st);
|
||
|
|
return (0);
|
||
|
|
}
|
||
|
|
|
||
|
|
int
|
||
|
|
isar_auxcmd(struct IsdnCardState *cs, isdn_ctrl *ic) {
|
||
|
|
u_long adr;
|
||
|
|
int features, i;
|
||
|
|
struct BCState *bcs;
|
||
|
|
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "isar_auxcmd cmd/ch %x/%ld", ic->command, ic->arg);
|
||
|
|
switch (ic->command) {
|
||
|
|
case (ISDN_CMD_FAXCMD):
|
||
|
|
bcs = cs->channel[ic->arg].bcs;
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "isar_auxcmd cmd/subcmd %d/%d",
|
||
|
|
ic->parm.aux.cmd, ic->parm.aux.subcmd);
|
||
|
|
switch (ic->parm.aux.cmd) {
|
||
|
|
case ISDN_FAX_CLASS1_CTRL:
|
||
|
|
if (ic->parm.aux.subcmd == ETX)
|
||
|
|
test_and_set_bit(BC_FLG_DLEETX,
|
||
|
|
&bcs->Flag);
|
||
|
|
break;
|
||
|
|
case ISDN_FAX_CLASS1_FTS:
|
||
|
|
if (ic->parm.aux.subcmd == AT_QUERY) {
|
||
|
|
ic->command = ISDN_STAT_FAXIND;
|
||
|
|
ic->parm.aux.cmd = ISDN_FAX_CLASS1_OK;
|
||
|
|
cs->iif.statcallb(ic);
|
||
|
|
return (0);
|
||
|
|
} else if (ic->parm.aux.subcmd == AT_EQ_QUERY) {
|
||
|
|
strcpy(ic->parm.aux.para, "0-255");
|
||
|
|
ic->command = ISDN_STAT_FAXIND;
|
||
|
|
ic->parm.aux.cmd = ISDN_FAX_CLASS1_QUERY;
|
||
|
|
cs->iif.statcallb(ic);
|
||
|
|
return (0);
|
||
|
|
} else if (ic->parm.aux.subcmd == AT_EQ_VALUE) {
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "isar_auxcmd %s=%d",
|
||
|
|
FC1_CMD[ic->parm.aux.cmd], ic->parm.aux.para[0]);
|
||
|
|
if (bcs->hw.isar.state == STFAX_READY) {
|
||
|
|
if (!ic->parm.aux.para[0]) {
|
||
|
|
ic->command = ISDN_STAT_FAXIND;
|
||
|
|
ic->parm.aux.cmd = ISDN_FAX_CLASS1_OK;
|
||
|
|
cs->iif.statcallb(ic);
|
||
|
|
return (0);
|
||
|
|
}
|
||
|
|
if (!test_and_set_bit(BC_FLG_FTI_RUN, &bcs->Flag)) {
|
||
|
|
/* n*10 ms */
|
||
|
|
bcs->hw.isar.ftimer.expires =
|
||
|
|
jiffies + ((ic->parm.aux.para[0] * 10 * HZ) / 1000);
|
||
|
|
test_and_set_bit(BC_FLG_FTI_FTS, &bcs->Flag);
|
||
|
|
add_timer(&bcs->hw.isar.ftimer);
|
||
|
|
return (0);
|
||
|
|
} else {
|
||
|
|
if (cs->debug)
|
||
|
|
debugl1(cs, "isar FTS=%d and FTI busy",
|
||
|
|
ic->parm.aux.para[0]);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
if (cs->debug)
|
||
|
|
debugl1(cs, "isar FTS=%d and isar.state not ready(%x)",
|
||
|
|
ic->parm.aux.para[0], bcs->hw.isar.state);
|
||
|
|
}
|
||
|
|
ic->command = ISDN_STAT_FAXIND;
|
||
|
|
ic->parm.aux.cmd = ISDN_FAX_CLASS1_ERROR;
|
||
|
|
cs->iif.statcallb(ic);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case ISDN_FAX_CLASS1_FRM:
|
||
|
|
case ISDN_FAX_CLASS1_FRH:
|
||
|
|
case ISDN_FAX_CLASS1_FTM:
|
||
|
|
case ISDN_FAX_CLASS1_FTH:
|
||
|
|
if (ic->parm.aux.subcmd == AT_QUERY) {
|
||
|
|
sprintf(ic->parm.aux.para,
|
||
|
|
"%d", bcs->hw.isar.mod);
|
||
|
|
ic->command = ISDN_STAT_FAXIND;
|
||
|
|
ic->parm.aux.cmd = ISDN_FAX_CLASS1_QUERY;
|
||
|
|
cs->iif.statcallb(ic);
|
||
|
|
return (0);
|
||
|
|
} else if (ic->parm.aux.subcmd == AT_EQ_QUERY) {
|
||
|
|
char *p = ic->parm.aux.para;
|
||
|
|
for (i = 0; i < FAXMODCNT; i++)
|
||
|
|
if ((1 << i) & modmask)
|
||
|
|
p += sprintf(p, "%d,", faxmodulation[i]);
|
||
|
|
p--;
|
||
|
|
*p = 0;
|
||
|
|
ic->command = ISDN_STAT_FAXIND;
|
||
|
|
ic->parm.aux.cmd = ISDN_FAX_CLASS1_QUERY;
|
||
|
|
cs->iif.statcallb(ic);
|
||
|
|
return (0);
|
||
|
|
} else if (ic->parm.aux.subcmd == AT_EQ_VALUE) {
|
||
|
|
if (cs->debug & L1_DEB_HSCX)
|
||
|
|
debugl1(cs, "isar_auxcmd %s=%d",
|
||
|
|
FC1_CMD[ic->parm.aux.cmd], ic->parm.aux.para[0]);
|
||
|
|
for (i = 0; i < FAXMODCNT; i++)
|
||
|
|
if (faxmodulation[i] == ic->parm.aux.para[0])
|
||
|
|
break;
|
||
|
|
if ((i < FAXMODCNT) && ((1 << i) & modmask) &&
|
||
|
|
test_bit(BC_FLG_INIT, &bcs->Flag)) {
|
||
|
|
isar_pump_cmd(bcs,
|
||
|
|
ic->parm.aux.cmd,
|
||
|
|
ic->parm.aux.para[0]);
|
||
|
|
return (0);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/* wrong modulation or not activ */
|
||
|
|
/* fall through */
|
||
|
|
default:
|
||
|
|
ic->command = ISDN_STAT_FAXIND;
|
||
|
|
ic->parm.aux.cmd = ISDN_FAX_CLASS1_ERROR;
|
||
|
|
cs->iif.statcallb(ic);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case (ISDN_CMD_IOCTL):
|
||
|
|
switch (ic->arg) {
|
||
|
|
case 9: /* load firmware */
|
||
|
|
features = ISDN_FEATURE_L2_MODEM |
|
||
|
|
ISDN_FEATURE_L2_FAX |
|
||
|
|
ISDN_FEATURE_L3_FCLASS1;
|
||
|
|
memcpy(&adr, ic->parm.num, sizeof(ulong));
|
||
|
|
if (isar_load_firmware(cs, (u_char __user *)adr))
|
||
|
|
return (1);
|
||
|
|
else
|
||
|
|
ll_run(cs, features);
|
||
|
|
break;
|
||
|
|
case 20:
|
||
|
|
features = *(unsigned int *) ic->parm.num;
|
||
|
|
printk(KERN_DEBUG "HiSax: max modulation old(%04x) new(%04x)\n",
|
||
|
|
modmask, features);
|
||
|
|
modmask = features;
|
||
|
|
break;
|
||
|
|
case 21:
|
||
|
|
features = *(unsigned int *) ic->parm.num;
|
||
|
|
printk(KERN_DEBUG "HiSax: FRM extra delay old(%d) new(%d) ms\n",
|
||
|
|
frm_extra_delay, features);
|
||
|
|
if (features >= 0)
|
||
|
|
frm_extra_delay = features;
|
||
|
|
break;
|
||
|
|
case 22:
|
||
|
|
features = *(unsigned int *) ic->parm.num;
|
||
|
|
printk(KERN_DEBUG "HiSax: TOA old(%d) new(%d) db\n",
|
||
|
|
para_TOA, features);
|
||
|
|
if (features >= 0 && features < 32)
|
||
|
|
para_TOA = features;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
printk(KERN_DEBUG "HiSax: invalid ioctl %d\n",
|
||
|
|
(int) ic->arg);
|
||
|
|
return (-EINVAL);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
return (-EINVAL);
|
||
|
|
}
|
||
|
|
return (0);
|
||
|
|
}
|
||
|
|
|
||
|
|
void initisar(struct IsdnCardState *cs)
|
||
|
|
{
|
||
|
|
cs->bcs[0].BC_SetStack = setstack_isar;
|
||
|
|
cs->bcs[1].BC_SetStack = setstack_isar;
|
||
|
|
cs->bcs[0].BC_Close = close_isarstate;
|
||
|
|
cs->bcs[1].BC_Close = close_isarstate;
|
||
|
|
cs->bcs[0].hw.isar.ftimer.function = (void *) ftimer_handler;
|
||
|
|
cs->bcs[0].hw.isar.ftimer.data = (long) &cs->bcs[0];
|
||
|
|
init_timer(&cs->bcs[0].hw.isar.ftimer);
|
||
|
|
cs->bcs[1].hw.isar.ftimer.function = (void *) ftimer_handler;
|
||
|
|
cs->bcs[1].hw.isar.ftimer.data = (long) &cs->bcs[1];
|
||
|
|
init_timer(&cs->bcs[1].hw.isar.ftimer);
|
||
|
|
}
|