Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* $Id: isar.c,v 1.22.2.6 2004/02/11 13:21:34 keil Exp $ |
2 | * | |
3 | * isar.c ISAR (Siemens PSB 7110) specific routines | |
4 | * | |
5 | * Author Karsten Keil (keil@isdn4linux.de) | |
6 | * | |
7 | * This file is (c) under GNU General Public License | |
8 | * | |
9 | */ | |
10 | ||
11 | #include <linux/init.h> | |
12 | #include "hisax.h" | |
13 | #include "isar.h" | |
14 | #include "isdnl1.h" | |
15 | #include <linux/interrupt.h> | |
16 | ||
17 | #define DBG_LOADFIRM 0 | |
18 | #define DUMP_MBOXFRAME 2 | |
19 | ||
20 | #define DLE 0x10 | |
21 | #define ETX 0x03 | |
22 | ||
23 | #define FAXMODCNT 13 | |
672c3fd9 | 24 | static const u_char faxmodulation[] = {3,24,48,72,73,74,96,97,98,121,122,145,146}; |
1da177e4 LT |
25 | static u_int modmask = 0x1fff; |
26 | static int frm_extra_delay = 2; | |
27 | static int para_TOA = 6; | |
672c3fd9 | 28 | static const u_char *FC1_CMD[] = {"FAE", "FTS", "FRS", "FTM", "FRM", "FTH", "FRH", "CTRL" }; |
1da177e4 | 29 | |
672c3fd9 | 30 | static void isar_setup(struct IsdnCardState *cs); |
1da177e4 LT |
31 | static void isar_pump_cmd(struct BCState *bcs, u_char cmd, u_char para); |
32 | static void ll_deliver_faxstat(struct BCState *bcs, u_char status); | |
33 | ||
34 | static inline int | |
35 | waitforHIA(struct IsdnCardState *cs, int timeout) | |
36 | { | |
37 | ||
38 | while ((cs->BC_Read_Reg(cs, 0, ISAR_HIA) & 1) && timeout) { | |
39 | udelay(1); | |
40 | timeout--; | |
41 | } | |
42 | if (!timeout) | |
43 | printk(KERN_WARNING "HiSax: ISAR waitforHIA timeout\n"); | |
44 | return(timeout); | |
45 | } | |
46 | ||
47 | ||
672c3fd9 | 48 | static int |
1da177e4 LT |
49 | sendmsg(struct IsdnCardState *cs, u_char his, u_char creg, u_char len, |
50 | u_char *msg) | |
51 | { | |
52 | int i; | |
53 | ||
54 | if (!waitforHIA(cs, 4000)) | |
55 | return(0); | |
56 | #if DUMP_MBOXFRAME | |
57 | if (cs->debug & L1_DEB_HSCX) | |
58 | debugl1(cs, "sendmsg(%02x,%02x,%d)", his, creg, len); | |
59 | #endif | |
60 | cs->BC_Write_Reg(cs, 0, ISAR_CTRL_H, creg); | |
61 | cs->BC_Write_Reg(cs, 0, ISAR_CTRL_L, len); | |
62 | cs->BC_Write_Reg(cs, 0, ISAR_WADR, 0); | |
63 | if (msg && len) { | |
64 | cs->BC_Write_Reg(cs, 1, ISAR_MBOX, msg[0]); | |
65 | for (i=1; i<len; i++) | |
66 | cs->BC_Write_Reg(cs, 2, ISAR_MBOX, msg[i]); | |
67 | #if DUMP_MBOXFRAME>1 | |
68 | if (cs->debug & L1_DEB_HSCX_FIFO) { | |
69 | char tmp[256], *t; | |
70 | ||
71 | i = len; | |
72 | while (i>0) { | |
73 | t = tmp; | |
74 | t += sprintf(t, "sendmbox cnt %d", len); | |
75 | QuickHex(t, &msg[len-i], (i>64) ? 64:i); | |
76 | debugl1(cs, tmp); | |
77 | i -= 64; | |
78 | } | |
79 | } | |
80 | #endif | |
81 | } | |
82 | cs->BC_Write_Reg(cs, 1, ISAR_HIS, his); | |
83 | waitforHIA(cs, 10000); | |
84 | return(1); | |
85 | } | |
86 | ||
87 | /* Call only with IRQ disabled !!! */ | |
672c3fd9 | 88 | static inline void |
1da177e4 LT |
89 | rcv_mbox(struct IsdnCardState *cs, struct isar_reg *ireg, u_char *msg) |
90 | { | |
91 | int i; | |
92 | ||
93 | cs->BC_Write_Reg(cs, 1, ISAR_RADR, 0); | |
94 | if (msg && ireg->clsb) { | |
95 | msg[0] = cs->BC_Read_Reg(cs, 1, ISAR_MBOX); | |
96 | for (i=1; i < ireg->clsb; i++) | |
97 | msg[i] = cs->BC_Read_Reg(cs, 2, ISAR_MBOX); | |
98 | #if DUMP_MBOXFRAME>1 | |
99 | if (cs->debug & L1_DEB_HSCX_FIFO) { | |
100 | char tmp[256], *t; | |
101 | ||
102 | i = ireg->clsb; | |
103 | while (i>0) { | |
104 | t = tmp; | |
105 | t += sprintf(t, "rcv_mbox cnt %d", ireg->clsb); | |
106 | QuickHex(t, &msg[ireg->clsb-i], (i>64) ? 64:i); | |
107 | debugl1(cs, tmp); | |
108 | i -= 64; | |
109 | } | |
110 | } | |
111 | #endif | |
112 | } | |
113 | cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0); | |
114 | } | |
115 | ||
116 | /* Call only with IRQ disabled !!! */ | |
672c3fd9 | 117 | static inline void |
1da177e4 LT |
118 | get_irq_infos(struct IsdnCardState *cs, struct isar_reg *ireg) |
119 | { | |
120 | ireg->iis = cs->BC_Read_Reg(cs, 1, ISAR_IIS); | |
121 | ireg->cmsb = cs->BC_Read_Reg(cs, 1, ISAR_CTRL_H); | |
122 | ireg->clsb = cs->BC_Read_Reg(cs, 1, ISAR_CTRL_L); | |
123 | #if DUMP_MBOXFRAME | |
124 | if (cs->debug & L1_DEB_HSCX) | |
125 | debugl1(cs, "irq_stat(%02x,%02x,%d)", ireg->iis, ireg->cmsb, | |
126 | ireg->clsb); | |
127 | #endif | |
128 | } | |
129 | ||
672c3fd9 | 130 | static int |
1da177e4 LT |
131 | waitrecmsg(struct IsdnCardState *cs, u_char *len, |
132 | u_char *msg, int maxdelay) | |
133 | { | |
134 | int timeout = 0; | |
135 | struct isar_reg *ir = cs->bcs[0].hw.isar.reg; | |
136 | ||
137 | ||
138 | while((!(cs->BC_Read_Reg(cs, 0, ISAR_IRQBIT) & ISAR_IRQSTA)) && | |
139 | (timeout++ < maxdelay)) | |
140 | udelay(1); | |
141 | if (timeout >= maxdelay) { | |
142 | printk(KERN_WARNING"isar recmsg IRQSTA timeout\n"); | |
143 | return(0); | |
144 | } | |
145 | get_irq_infos(cs, ir); | |
146 | rcv_mbox(cs, ir, msg); | |
147 | *len = ir->clsb; | |
148 | return(1); | |
149 | } | |
150 | ||
151 | int | |
152 | ISARVersion(struct IsdnCardState *cs, char *s) | |
153 | { | |
154 | int ver; | |
155 | u_char msg[] = ISAR_MSG_HWVER; | |
156 | u_char tmp[64]; | |
157 | u_char len; | |
158 | u_long flags; | |
159 | int debug; | |
160 | ||
161 | cs->cardmsg(cs, CARD_RESET, NULL); | |
162 | spin_lock_irqsave(&cs->lock, flags); | |
163 | /* disable ISAR IRQ */ | |
164 | cs->BC_Write_Reg(cs, 0, ISAR_IRQBIT, 0); | |
165 | debug = cs->debug; | |
166 | cs->debug &= ~(L1_DEB_HSCX | L1_DEB_HSCX_FIFO); | |
167 | if (!sendmsg(cs, ISAR_HIS_VNR, 0, 3, msg)) { | |
168 | spin_unlock_irqrestore(&cs->lock, flags); | |
169 | return(-1); | |
170 | } | |
171 | if (!waitrecmsg(cs, &len, tmp, 100000)) { | |
172 | spin_unlock_irqrestore(&cs->lock, flags); | |
173 | return(-2); | |
174 | } | |
175 | cs->debug = debug; | |
176 | if (cs->bcs[0].hw.isar.reg->iis == ISAR_IIS_VNR) { | |
177 | if (len == 1) { | |
178 | ver = tmp[0] & 0xf; | |
179 | printk(KERN_INFO "%s ISAR version %d\n", s, ver); | |
180 | } else | |
181 | ver = -3; | |
182 | } else | |
183 | ver = -4; | |
184 | spin_unlock_irqrestore(&cs->lock, flags); | |
185 | return(ver); | |
186 | } | |
187 | ||
672c3fd9 | 188 | static int |
1da177e4 LT |
189 | isar_load_firmware(struct IsdnCardState *cs, u_char __user *buf) |
190 | { | |
191 | int ret, size, cnt, debug; | |
192 | u_char len, nom, noc; | |
193 | u_short sadr, left, *sp; | |
194 | u_char __user *p = buf; | |
195 | u_char *msg, *tmpmsg, *mp, tmp[64]; | |
196 | u_long flags; | |
197 | struct isar_reg *ireg = cs->bcs[0].hw.isar.reg; | |
198 | ||
199 | struct {u_short sadr; | |
200 | u_short len; | |
201 | u_short d_key; | |
202 | } blk_head; | |
203 | ||
204 | #define BLK_HEAD_SIZE 6 | |
205 | if (1 != (ret = ISARVersion(cs, "Testing"))) { | |
206 | printk(KERN_ERR"isar_load_firmware wrong isar version %d\n", ret); | |
207 | return(1); | |
208 | } | |
209 | debug = cs->debug; | |
210 | #if DBG_LOADFIRM<2 | |
211 | cs->debug &= ~(L1_DEB_HSCX | L1_DEB_HSCX_FIFO); | |
212 | #endif | |
213 | ||
214 | if ((ret = copy_from_user(&size, p, sizeof(int)))) { | |
215 | printk(KERN_ERR"isar_load_firmware copy_from_user ret %d\n", ret); | |
216 | return ret; | |
217 | } | |
218 | p += sizeof(int); | |
219 | printk(KERN_DEBUG"isar_load_firmware size: %d\n", size); | |
220 | cnt = 0; | |
221 | /* disable ISAR IRQ */ | |
222 | cs->BC_Write_Reg(cs, 0, ISAR_IRQBIT, 0); | |
223 | if (!(msg = kmalloc(256, GFP_KERNEL))) { | |
224 | printk(KERN_ERR"isar_load_firmware no buffer\n"); | |
225 | return (1); | |
226 | } | |
227 | if (!(tmpmsg = kmalloc(256, GFP_KERNEL))) { | |
228 | printk(KERN_ERR"isar_load_firmware no tmp buffer\n"); | |
229 | kfree(msg); | |
230 | return (1); | |
231 | } | |
232 | spin_lock_irqsave(&cs->lock, flags); | |
233 | /* disable ISAR IRQ */ | |
234 | cs->BC_Write_Reg(cs, 0, ISAR_IRQBIT, 0); | |
235 | spin_unlock_irqrestore(&cs->lock, flags); | |
236 | while (cnt < size) { | |
237 | if ((ret = copy_from_user(&blk_head, p, BLK_HEAD_SIZE))) { | |
238 | printk(KERN_ERR"isar_load_firmware copy_from_user ret %d\n", ret); | |
239 | goto reterror; | |
240 | } | |
241 | #ifdef __BIG_ENDIAN | |
242 | sadr = (blk_head.sadr & 0xff)*256 + blk_head.sadr/256; | |
243 | blk_head.sadr = sadr; | |
244 | sadr = (blk_head.len & 0xff)*256 + blk_head.len/256; | |
245 | blk_head.len = sadr; | |
246 | sadr = (blk_head.d_key & 0xff)*256 + blk_head.d_key/256; | |
247 | blk_head.d_key = sadr; | |
248 | #endif /* __BIG_ENDIAN */ | |
249 | cnt += BLK_HEAD_SIZE; | |
250 | p += BLK_HEAD_SIZE; | |
251 | printk(KERN_DEBUG"isar firmware block (%#x,%5d,%#x)\n", | |
252 | blk_head.sadr, blk_head.len, blk_head.d_key & 0xff); | |
253 | sadr = blk_head.sadr; | |
254 | left = blk_head.len; | |
255 | spin_lock_irqsave(&cs->lock, flags); | |
256 | if (!sendmsg(cs, ISAR_HIS_DKEY, blk_head.d_key & 0xff, 0, NULL)) { | |
257 | printk(KERN_ERR"isar sendmsg dkey failed\n"); | |
258 | ret = 1;goto reterr_unlock; | |
259 | } | |
260 | if (!waitrecmsg(cs, &len, tmp, 100000)) { | |
261 | printk(KERN_ERR"isar waitrecmsg dkey failed\n"); | |
262 | ret = 1;goto reterr_unlock; | |
263 | } | |
264 | if ((ireg->iis != ISAR_IIS_DKEY) || ireg->cmsb || len) { | |
265 | printk(KERN_ERR"isar wrong dkey response (%x,%x,%x)\n", | |
266 | ireg->iis, ireg->cmsb, len); | |
267 | ret = 1;goto reterr_unlock; | |
268 | } | |
269 | spin_unlock_irqrestore(&cs->lock, flags); | |
270 | while (left>0) { | |
271 | if (left > 126) | |
272 | noc = 126; | |
273 | else | |
274 | noc = left; | |
275 | nom = 2*noc; | |
276 | mp = msg; | |
277 | *mp++ = sadr / 256; | |
278 | *mp++ = sadr % 256; | |
279 | left -= noc; | |
280 | *mp++ = noc; | |
281 | if ((ret = copy_from_user(tmpmsg, p, nom))) { | |
282 | printk(KERN_ERR"isar_load_firmware copy_from_user ret %d\n", ret); | |
283 | goto reterror; | |
284 | } | |
285 | p += nom; | |
286 | cnt += nom; | |
287 | nom += 3; | |
288 | sp = (u_short *)tmpmsg; | |
289 | #if DBG_LOADFIRM | |
290 | printk(KERN_DEBUG"isar: load %3d words at %04x left %d\n", | |
291 | noc, sadr, left); | |
292 | #endif | |
293 | sadr += noc; | |
294 | while(noc) { | |
295 | #ifdef __BIG_ENDIAN | |
296 | *mp++ = *sp % 256; | |
297 | *mp++ = *sp / 256; | |
298 | #else | |
299 | *mp++ = *sp / 256; | |
300 | *mp++ = *sp % 256; | |
301 | #endif /* __BIG_ENDIAN */ | |
302 | sp++; | |
303 | noc--; | |
304 | } | |
305 | spin_lock_irqsave(&cs->lock, flags); | |
306 | if (!sendmsg(cs, ISAR_HIS_FIRM, 0, nom, msg)) { | |
307 | printk(KERN_ERR"isar sendmsg prog failed\n"); | |
308 | ret = 1;goto reterr_unlock; | |
309 | } | |
310 | if (!waitrecmsg(cs, &len, tmp, 100000)) { | |
311 | printk(KERN_ERR"isar waitrecmsg prog failed\n"); | |
312 | ret = 1;goto reterr_unlock; | |
313 | } | |
314 | if ((ireg->iis != ISAR_IIS_FIRM) || ireg->cmsb || len) { | |
315 | printk(KERN_ERR"isar wrong prog response (%x,%x,%x)\n", | |
316 | ireg->iis, ireg->cmsb, len); | |
317 | ret = 1;goto reterr_unlock; | |
318 | } | |
319 | spin_unlock_irqrestore(&cs->lock, flags); | |
320 | } | |
321 | printk(KERN_DEBUG"isar firmware block %5d words loaded\n", | |
322 | blk_head.len); | |
323 | } | |
324 | /* 10ms delay */ | |
325 | cnt = 10; | |
326 | while (cnt--) | |
327 | udelay(1000); | |
328 | msg[0] = 0xff; | |
329 | msg[1] = 0xfe; | |
330 | ireg->bstat = 0; | |
331 | spin_lock_irqsave(&cs->lock, flags); | |
332 | if (!sendmsg(cs, ISAR_HIS_STDSP, 0, 2, msg)) { | |
333 | printk(KERN_ERR"isar sendmsg start dsp failed\n"); | |
334 | ret = 1;goto reterr_unlock; | |
335 | } | |
336 | if (!waitrecmsg(cs, &len, tmp, 100000)) { | |
337 | printk(KERN_ERR"isar waitrecmsg start dsp failed\n"); | |
338 | ret = 1;goto reterr_unlock; | |
339 | } | |
340 | if ((ireg->iis != ISAR_IIS_STDSP) || ireg->cmsb || len) { | |
341 | printk(KERN_ERR"isar wrong start dsp response (%x,%x,%x)\n", | |
342 | ireg->iis, ireg->cmsb, len); | |
343 | ret = 1;goto reterr_unlock; | |
344 | } else | |
345 | printk(KERN_DEBUG"isar start dsp success\n"); | |
346 | /* NORMAL mode entered */ | |
347 | /* Enable IRQs of ISAR */ | |
348 | cs->BC_Write_Reg(cs, 0, ISAR_IRQBIT, ISAR_IRQSTA); | |
349 | spin_unlock_irqrestore(&cs->lock, flags); | |
350 | cnt = 1000; /* max 1s */ | |
351 | while ((!ireg->bstat) && cnt) { | |
352 | udelay(1000); | |
353 | cnt--; | |
354 | } | |
355 | if (!cnt) { | |
356 | printk(KERN_ERR"isar no general status event received\n"); | |
357 | ret = 1;goto reterror; | |
358 | } else { | |
359 | printk(KERN_DEBUG"isar general status event %x\n", | |
360 | ireg->bstat); | |
361 | } | |
362 | /* 10ms delay */ | |
363 | cnt = 10; | |
364 | while (cnt--) | |
365 | udelay(1000); | |
366 | spin_lock_irqsave(&cs->lock, flags); | |
367 | ireg->iis = 0; | |
368 | if (!sendmsg(cs, ISAR_HIS_DIAG, ISAR_CTRL_STST, 0, NULL)) { | |
369 | printk(KERN_ERR"isar sendmsg self tst failed\n"); | |
370 | ret = 1;goto reterr_unlock; | |
371 | } | |
372 | cnt = 10000; /* max 100 ms */ | |
373 | spin_unlock_irqrestore(&cs->lock, flags); | |
374 | while ((ireg->iis != ISAR_IIS_DIAG) && cnt) { | |
375 | udelay(10); | |
376 | cnt--; | |
377 | } | |
378 | udelay(1000); | |
379 | if (!cnt) { | |
380 | printk(KERN_ERR"isar no self tst response\n"); | |
381 | ret = 1;goto reterror; | |
382 | } | |
383 | if ((ireg->cmsb == ISAR_CTRL_STST) && (ireg->clsb == 1) | |
384 | && (ireg->par[0] == 0)) { | |
385 | printk(KERN_DEBUG"isar selftest OK\n"); | |
386 | } else { | |
387 | printk(KERN_DEBUG"isar selftest not OK %x/%x/%x\n", | |
388 | ireg->cmsb, ireg->clsb, ireg->par[0]); | |
389 | ret = 1;goto reterror; | |
390 | } | |
391 | spin_lock_irqsave(&cs->lock, flags); | |
392 | ireg->iis = 0; | |
393 | if (!sendmsg(cs, ISAR_HIS_DIAG, ISAR_CTRL_SWVER, 0, NULL)) { | |
394 | printk(KERN_ERR"isar RQST SVN failed\n"); | |
395 | ret = 1;goto reterr_unlock; | |
396 | } | |
397 | spin_unlock_irqrestore(&cs->lock, flags); | |
398 | cnt = 30000; /* max 300 ms */ | |
399 | while ((ireg->iis != ISAR_IIS_DIAG) && cnt) { | |
400 | udelay(10); | |
401 | cnt--; | |
402 | } | |
403 | udelay(1000); | |
404 | if (!cnt) { | |
405 | printk(KERN_ERR"isar no SVN response\n"); | |
406 | ret = 1;goto reterror; | |
407 | } else { | |
408 | if ((ireg->cmsb == ISAR_CTRL_SWVER) && (ireg->clsb == 1)) | |
409 | printk(KERN_DEBUG"isar software version %#x\n", | |
410 | ireg->par[0]); | |
411 | else { | |
412 | printk(KERN_ERR"isar wrong swver response (%x,%x) cnt(%d)\n", | |
413 | ireg->cmsb, ireg->clsb, cnt); | |
414 | ret = 1;goto reterror; | |
415 | } | |
416 | } | |
417 | spin_lock_irqsave(&cs->lock, flags); | |
418 | cs->debug = debug; | |
419 | isar_setup(cs); | |
420 | ||
421 | ret = 0; | |
422 | reterr_unlock: | |
423 | spin_unlock_irqrestore(&cs->lock, flags); | |
424 | reterror: | |
425 | cs->debug = debug; | |
426 | if (ret) | |
427 | /* disable ISAR IRQ */ | |
428 | cs->BC_Write_Reg(cs, 0, ISAR_IRQBIT, 0); | |
429 | kfree(msg); | |
430 | kfree(tmpmsg); | |
431 | return(ret); | |
432 | } | |
433 | ||
1da177e4 LT |
434 | #define B_LL_NOCARRIER 8 |
435 | #define B_LL_CONNECT 9 | |
436 | #define B_LL_OK 10 | |
437 | ||
438 | static void | |
c4028958 | 439 | isar_bh(struct work_struct *work) |
1da177e4 | 440 | { |
c4028958 DH |
441 | struct BCState *bcs = container_of(work, struct BCState, tqueue); |
442 | ||
3899210a | 443 | BChannel_bh(work); |
1da177e4 LT |
444 | if (test_and_clear_bit(B_LL_NOCARRIER, &bcs->event)) |
445 | ll_deliver_faxstat(bcs, ISDN_FAX_CLASS1_NOCARR); | |
446 | if (test_and_clear_bit(B_LL_CONNECT, &bcs->event)) | |
447 | ll_deliver_faxstat(bcs, ISDN_FAX_CLASS1_CONNECT); | |
448 | if (test_and_clear_bit(B_LL_OK, &bcs->event)) | |
449 | ll_deliver_faxstat(bcs, ISDN_FAX_CLASS1_OK); | |
450 | } | |
451 | ||
452 | static void | |
453 | send_DLE_ETX(struct BCState *bcs) | |
454 | { | |
455 | u_char dleetx[2] = {DLE,ETX}; | |
456 | struct sk_buff *skb; | |
457 | ||
458 | if ((skb = dev_alloc_skb(2))) { | |
459 | memcpy(skb_put(skb, 2), dleetx, 2); | |
460 | skb_queue_tail(&bcs->rqueue, skb); | |
461 | schedule_event(bcs, B_RCVBUFREADY); | |
462 | } else { | |
463 | printk(KERN_WARNING "HiSax: skb out of memory\n"); | |
464 | } | |
465 | } | |
466 | ||
467 | static inline int | |
468 | dle_count(unsigned char *buf, int len) | |
469 | { | |
470 | int count = 0; | |
471 | ||
472 | while (len--) | |
473 | if (*buf++ == DLE) | |
474 | count++; | |
475 | return count; | |
476 | } | |
477 | ||
478 | static inline void | |
479 | insert_dle(unsigned char *dest, unsigned char *src, int count) { | |
480 | /* <DLE> in input stream have to be flagged as <DLE><DLE> */ | |
481 | while (count--) { | |
482 | *dest++ = *src; | |
483 | if (*src++ == DLE) | |
484 | *dest++ = DLE; | |
485 | } | |
486 | } | |
487 | ||
488 | static void | |
489 | isar_rcv_frame(struct IsdnCardState *cs, struct BCState *bcs) | |
490 | { | |
491 | u_char *ptr; | |
492 | struct sk_buff *skb; | |
493 | struct isar_reg *ireg = bcs->hw.isar.reg; | |
494 | ||
495 | if (!ireg->clsb) { | |
496 | debugl1(cs, "isar zero len frame"); | |
497 | cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0); | |
498 | return; | |
499 | } | |
500 | switch (bcs->mode) { | |
501 | case L1_MODE_NULL: | |
502 | debugl1(cs, "isar mode 0 spurious IIS_RDATA %x/%x/%x", | |
503 | ireg->iis, ireg->cmsb, ireg->clsb); | |
504 | printk(KERN_WARNING"isar mode 0 spurious IIS_RDATA %x/%x/%x\n", | |
505 | ireg->iis, ireg->cmsb, ireg->clsb); | |
506 | cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0); | |
507 | break; | |
508 | case L1_MODE_TRANS: | |
509 | case L1_MODE_V32: | |
510 | if ((skb = dev_alloc_skb(ireg->clsb))) { | |
511 | rcv_mbox(cs, ireg, (u_char *)skb_put(skb, ireg->clsb)); | |
512 | skb_queue_tail(&bcs->rqueue, skb); | |
513 | schedule_event(bcs, B_RCVBUFREADY); | |
514 | } else { | |
515 | printk(KERN_WARNING "HiSax: skb out of memory\n"); | |
516 | cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0); | |
517 | } | |
518 | break; | |
519 | case L1_MODE_HDLC: | |
520 | if ((bcs->hw.isar.rcvidx + ireg->clsb) > HSCX_BUFMAX) { | |
521 | if (cs->debug & L1_DEB_WARN) | |
522 | debugl1(cs, "isar_rcv_frame: incoming packet too large"); | |
523 | cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0); | |
524 | bcs->hw.isar.rcvidx = 0; | |
525 | } else if (ireg->cmsb & HDLC_ERROR) { | |
526 | if (cs->debug & L1_DEB_WARN) | |
527 | debugl1(cs, "isar frame error %x len %d", | |
528 | ireg->cmsb, ireg->clsb); | |
529 | #ifdef ERROR_STATISTIC | |
530 | if (ireg->cmsb & HDLC_ERR_RER) | |
531 | bcs->err_inv++; | |
532 | if (ireg->cmsb & HDLC_ERR_CER) | |
533 | bcs->err_crc++; | |
534 | #endif | |
535 | bcs->hw.isar.rcvidx = 0; | |
536 | cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0); | |
537 | } else { | |
538 | if (ireg->cmsb & HDLC_FSD) | |
539 | bcs->hw.isar.rcvidx = 0; | |
540 | ptr = bcs->hw.isar.rcvbuf + bcs->hw.isar.rcvidx; | |
541 | bcs->hw.isar.rcvidx += ireg->clsb; | |
542 | rcv_mbox(cs, ireg, ptr); | |
543 | if (ireg->cmsb & HDLC_FED) { | |
544 | if (bcs->hw.isar.rcvidx < 3) { /* last 2 bytes are the FCS */ | |
545 | if (cs->debug & L1_DEB_WARN) | |
546 | debugl1(cs, "isar frame to short %d", | |
547 | bcs->hw.isar.rcvidx); | |
548 | } else if (!(skb = dev_alloc_skb(bcs->hw.isar.rcvidx-2))) { | |
549 | printk(KERN_WARNING "ISAR: receive out of memory\n"); | |
550 | } else { | |
551 | memcpy(skb_put(skb, bcs->hw.isar.rcvidx-2), | |
552 | bcs->hw.isar.rcvbuf, bcs->hw.isar.rcvidx-2); | |
553 | skb_queue_tail(&bcs->rqueue, skb); | |
554 | schedule_event(bcs, B_RCVBUFREADY); | |
555 | } | |
556 | bcs->hw.isar.rcvidx = 0; | |
557 | } | |
558 | } | |
559 | break; | |
560 | case L1_MODE_FAX: | |
561 | if (bcs->hw.isar.state != STFAX_ACTIV) { | |
562 | if (cs->debug & L1_DEB_WARN) | |
563 | debugl1(cs, "isar_rcv_frame: not ACTIV"); | |
564 | cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0); | |
565 | bcs->hw.isar.rcvidx = 0; | |
566 | break; | |
567 | } | |
568 | if (bcs->hw.isar.cmd == PCTRL_CMD_FRM) { | |
569 | rcv_mbox(cs, ireg, bcs->hw.isar.rcvbuf); | |
570 | bcs->hw.isar.rcvidx = ireg->clsb + | |
571 | dle_count(bcs->hw.isar.rcvbuf, ireg->clsb); | |
572 | if (cs->debug & L1_DEB_HSCX) | |
573 | debugl1(cs, "isar_rcv_frame: raw(%d) dle(%d)", | |
574 | ireg->clsb, bcs->hw.isar.rcvidx); | |
575 | if ((skb = dev_alloc_skb(bcs->hw.isar.rcvidx))) { | |
576 | insert_dle((u_char *)skb_put(skb, bcs->hw.isar.rcvidx), | |
577 | bcs->hw.isar.rcvbuf, ireg->clsb); | |
578 | skb_queue_tail(&bcs->rqueue, skb); | |
579 | schedule_event(bcs, B_RCVBUFREADY); | |
580 | if (ireg->cmsb & SART_NMD) { /* ABORT */ | |
581 | if (cs->debug & L1_DEB_WARN) | |
582 | debugl1(cs, "isar_rcv_frame: no more data"); | |
583 | bcs->hw.isar.rcvidx = 0; | |
584 | send_DLE_ETX(bcs); | |
585 | sendmsg(cs, SET_DPS(bcs->hw.isar.dpath) | | |
586 | ISAR_HIS_PUMPCTRL, PCTRL_CMD_ESC, | |
587 | 0, NULL); | |
588 | bcs->hw.isar.state = STFAX_ESCAPE; | |
589 | schedule_event(bcs, B_LL_NOCARRIER); | |
590 | } | |
591 | } else { | |
592 | printk(KERN_WARNING "HiSax: skb out of memory\n"); | |
593 | } | |
594 | break; | |
595 | } | |
596 | if (bcs->hw.isar.cmd != PCTRL_CMD_FRH) { | |
597 | if (cs->debug & L1_DEB_WARN) | |
598 | debugl1(cs, "isar_rcv_frame: unknown fax mode %x", | |
599 | bcs->hw.isar.cmd); | |
600 | cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0); | |
601 | bcs->hw.isar.rcvidx = 0; | |
602 | break; | |
603 | } | |
604 | /* PCTRL_CMD_FRH */ | |
605 | if ((bcs->hw.isar.rcvidx + ireg->clsb) > HSCX_BUFMAX) { | |
606 | if (cs->debug & L1_DEB_WARN) | |
607 | debugl1(cs, "isar_rcv_frame: incoming packet too large"); | |
608 | cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0); | |
609 | bcs->hw.isar.rcvidx = 0; | |
610 | } else if (ireg->cmsb & HDLC_ERROR) { | |
611 | if (cs->debug & L1_DEB_WARN) | |
612 | debugl1(cs, "isar frame error %x len %d", | |
613 | ireg->cmsb, ireg->clsb); | |
614 | bcs->hw.isar.rcvidx = 0; | |
615 | cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0); | |
616 | } else { | |
617 | if (ireg->cmsb & HDLC_FSD) { | |
618 | bcs->hw.isar.rcvidx = 0; | |
619 | } | |
620 | ptr = bcs->hw.isar.rcvbuf + bcs->hw.isar.rcvidx; | |
621 | bcs->hw.isar.rcvidx += ireg->clsb; | |
622 | rcv_mbox(cs, ireg, ptr); | |
623 | if (ireg->cmsb & HDLC_FED) { | |
624 | int len = bcs->hw.isar.rcvidx + | |
625 | dle_count(bcs->hw.isar.rcvbuf, bcs->hw.isar.rcvidx); | |
626 | if (bcs->hw.isar.rcvidx < 3) { /* last 2 bytes are the FCS */ | |
627 | if (cs->debug & L1_DEB_WARN) | |
628 | debugl1(cs, "isar frame to short %d", | |
629 | bcs->hw.isar.rcvidx); | |
630 | printk(KERN_WARNING "ISAR: frame to short %d\n", | |
631 | bcs->hw.isar.rcvidx); | |
632 | } else if (!(skb = dev_alloc_skb(len))) { | |
633 | printk(KERN_WARNING "ISAR: receive out of memory\n"); | |
634 | } else { | |
635 | insert_dle((u_char *)skb_put(skb, len), | |
636 | bcs->hw.isar.rcvbuf, | |
637 | bcs->hw.isar.rcvidx); | |
638 | skb_queue_tail(&bcs->rqueue, skb); | |
639 | schedule_event(bcs, B_RCVBUFREADY); | |
640 | send_DLE_ETX(bcs); | |
641 | schedule_event(bcs, B_LL_OK); | |
642 | test_and_clear_bit(BC_FLG_FRH_WAIT, &bcs->Flag); | |
643 | } | |
644 | bcs->hw.isar.rcvidx = 0; | |
645 | } | |
646 | } | |
647 | if (ireg->cmsb & SART_NMD) { /* ABORT */ | |
648 | if (cs->debug & L1_DEB_WARN) | |
649 | debugl1(cs, "isar_rcv_frame: no more data"); | |
650 | bcs->hw.isar.rcvidx = 0; | |
651 | sendmsg(cs, SET_DPS(bcs->hw.isar.dpath) | | |
652 | ISAR_HIS_PUMPCTRL, PCTRL_CMD_ESC, 0, NULL); | |
653 | bcs->hw.isar.state = STFAX_ESCAPE; | |
654 | if (test_and_clear_bit(BC_FLG_FRH_WAIT, &bcs->Flag)) { | |
655 | send_DLE_ETX(bcs); | |
656 | schedule_event(bcs, B_LL_NOCARRIER); | |
657 | } | |
658 | } | |
659 | break; | |
660 | default: | |
661 | printk(KERN_ERR"isar_rcv_frame mode (%x)error\n", bcs->mode); | |
662 | cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0); | |
663 | break; | |
664 | } | |
665 | } | |
666 | ||
667 | void | |
668 | isar_fill_fifo(struct BCState *bcs) | |
669 | { | |
670 | struct IsdnCardState *cs = bcs->cs; | |
671 | int count; | |
672 | u_char msb; | |
673 | u_char *ptr; | |
674 | ||
675 | if ((cs->debug & L1_DEB_HSCX) && !(cs->debug & L1_DEB_HSCX_FIFO)) | |
676 | debugl1(cs, "isar_fill_fifo"); | |
677 | if (!bcs->tx_skb) | |
678 | return; | |
679 | if (bcs->tx_skb->len <= 0) | |
680 | return; | |
681 | if (!(bcs->hw.isar.reg->bstat & | |
682 | (bcs->hw.isar.dpath == 1 ? BSTAT_RDM1 : BSTAT_RDM2))) | |
683 | return; | |
684 | if (bcs->tx_skb->len > bcs->hw.isar.mml) { | |
685 | msb = 0; | |
686 | count = bcs->hw.isar.mml; | |
687 | } else { | |
688 | count = bcs->tx_skb->len; | |
689 | msb = HDLC_FED; | |
690 | } | |
691 | ptr = bcs->tx_skb->data; | |
692 | if (!bcs->hw.isar.txcnt) { | |
693 | msb |= HDLC_FST; | |
694 | if ((bcs->mode == L1_MODE_FAX) && | |
695 | (bcs->hw.isar.cmd == PCTRL_CMD_FTH)) { | |
696 | if (bcs->tx_skb->len > 1) { | |
697 | if ((ptr[0]== 0xff) && (ptr[1] == 0x13)) | |
698 | /* last frame */ | |
699 | test_and_set_bit(BC_FLG_LASTDATA, | |
700 | &bcs->Flag); | |
701 | } | |
702 | } | |
703 | } | |
704 | skb_pull(bcs->tx_skb, count); | |
705 | bcs->tx_cnt -= count; | |
706 | bcs->hw.isar.txcnt += count; | |
707 | switch (bcs->mode) { | |
708 | case L1_MODE_NULL: | |
709 | printk(KERN_ERR"isar_fill_fifo wrong mode 0\n"); | |
710 | break; | |
711 | case L1_MODE_TRANS: | |
712 | case L1_MODE_V32: | |
713 | sendmsg(cs, SET_DPS(bcs->hw.isar.dpath) | ISAR_HIS_SDATA, | |
714 | 0, count, ptr); | |
715 | break; | |
716 | case L1_MODE_HDLC: | |
717 | sendmsg(cs, SET_DPS(bcs->hw.isar.dpath) | ISAR_HIS_SDATA, | |
718 | msb, count, ptr); | |
719 | break; | |
720 | case L1_MODE_FAX: | |
721 | if (bcs->hw.isar.state != STFAX_ACTIV) { | |
722 | if (cs->debug & L1_DEB_WARN) | |
723 | debugl1(cs, "isar_fill_fifo: not ACTIV"); | |
724 | } else if (bcs->hw.isar.cmd == PCTRL_CMD_FTH) { | |
725 | sendmsg(cs, SET_DPS(bcs->hw.isar.dpath) | ISAR_HIS_SDATA, | |
726 | msb, count, ptr); | |
727 | } else if (bcs->hw.isar.cmd == PCTRL_CMD_FTM) { | |
728 | sendmsg(cs, SET_DPS(bcs->hw.isar.dpath) | ISAR_HIS_SDATA, | |
729 | 0, count, ptr); | |
730 | } else { | |
731 | if (cs->debug & L1_DEB_WARN) | |
732 | debugl1(cs, "isar_fill_fifo: not FTH/FTM"); | |
733 | } | |
734 | break; | |
735 | default: | |
736 | if (cs->debug) | |
737 | debugl1(cs, "isar_fill_fifo mode(%x) error", bcs->mode); | |
738 | printk(KERN_ERR"isar_fill_fifo mode(%x) error\n", bcs->mode); | |
739 | break; | |
740 | } | |
741 | } | |
742 | ||
672c3fd9 | 743 | static inline |
1da177e4 LT |
744 | struct BCState *sel_bcs_isar(struct IsdnCardState *cs, u_char dpath) |
745 | { | |
746 | if ((!dpath) || (dpath == 3)) | |
747 | return(NULL); | |
748 | if (cs->bcs[0].hw.isar.dpath == dpath) | |
749 | return(&cs->bcs[0]); | |
750 | if (cs->bcs[1].hw.isar.dpath == dpath) | |
751 | return(&cs->bcs[1]); | |
752 | return(NULL); | |
753 | } | |
754 | ||
672c3fd9 | 755 | static void |
1da177e4 LT |
756 | send_frames(struct BCState *bcs) |
757 | { | |
758 | if (bcs->tx_skb) { | |
759 | if (bcs->tx_skb->len) { | |
760 | isar_fill_fifo(bcs); | |
761 | return; | |
762 | } else { | |
763 | if (test_bit(FLG_LLI_L1WAKEUP,&bcs->st->lli.flag) && | |
764 | (PACKET_NOACK != bcs->tx_skb->pkt_type)) { | |
765 | u_long flags; | |
766 | spin_lock_irqsave(&bcs->aclock, flags); | |
767 | bcs->ackcnt += bcs->hw.isar.txcnt; | |
768 | spin_unlock_irqrestore(&bcs->aclock, flags); | |
769 | schedule_event(bcs, B_ACKPENDING); | |
770 | } | |
771 | if (bcs->mode == L1_MODE_FAX) { | |
772 | if (bcs->hw.isar.cmd == PCTRL_CMD_FTH) { | |
773 | if (test_bit(BC_FLG_LASTDATA, &bcs->Flag)) { | |
774 | test_and_set_bit(BC_FLG_NMD_DATA, &bcs->Flag); | |
775 | } | |
776 | } else if (bcs->hw.isar.cmd == PCTRL_CMD_FTM) { | |
777 | if (test_bit(BC_FLG_DLEETX, &bcs->Flag)) { | |
778 | test_and_set_bit(BC_FLG_LASTDATA, &bcs->Flag); | |
779 | test_and_set_bit(BC_FLG_NMD_DATA, &bcs->Flag); | |
780 | } | |
781 | } | |
782 | } | |
783 | dev_kfree_skb_any(bcs->tx_skb); | |
784 | bcs->hw.isar.txcnt = 0; | |
785 | bcs->tx_skb = NULL; | |
786 | } | |
787 | } | |
788 | if ((bcs->tx_skb = skb_dequeue(&bcs->squeue))) { | |
789 | bcs->hw.isar.txcnt = 0; | |
790 | test_and_set_bit(BC_FLG_BUSY, &bcs->Flag); | |
791 | isar_fill_fifo(bcs); | |
792 | } else { | |
793 | if (test_and_clear_bit(BC_FLG_DLEETX, &bcs->Flag)) { | |
794 | if (test_and_clear_bit(BC_FLG_LASTDATA, &bcs->Flag)) { | |
795 | if (test_and_clear_bit(BC_FLG_NMD_DATA, &bcs->Flag)) { | |
796 | u_char dummy = 0; | |
797 | sendmsg(bcs->cs, SET_DPS(bcs->hw.isar.dpath) | | |
798 | ISAR_HIS_SDATA, 0x01, 1, &dummy); | |
799 | } | |
800 | test_and_set_bit(BC_FLG_LL_OK, &bcs->Flag); | |
801 | } else { | |
802 | schedule_event(bcs, B_LL_CONNECT); | |
803 | } | |
804 | } | |
805 | test_and_clear_bit(BC_FLG_BUSY, &bcs->Flag); | |
806 | schedule_event(bcs, B_XMTBUFREADY); | |
807 | } | |
808 | } | |
809 | ||
672c3fd9 | 810 | static inline void |
1da177e4 LT |
811 | check_send(struct IsdnCardState *cs, u_char rdm) |
812 | { | |
813 | struct BCState *bcs; | |
814 | ||
815 | if (rdm & BSTAT_RDM1) { | |
816 | if ((bcs = sel_bcs_isar(cs, 1))) { | |
817 | if (bcs->mode) { | |
818 | send_frames(bcs); | |
819 | } | |
820 | } | |
821 | } | |
822 | if (rdm & BSTAT_RDM2) { | |
823 | if ((bcs = sel_bcs_isar(cs, 2))) { | |
824 | if (bcs->mode) { | |
825 | send_frames(bcs); | |
826 | } | |
827 | } | |
828 | } | |
829 | ||
830 | } | |
831 | ||
672c3fd9 AB |
832 | static const char *dmril[] = {"NO SPEED", "1200/75", "NODEF2", "75/1200", |
833 | "NODEF4", "300", "600", "1200", "2400", | |
834 | "4800", "7200", "9600nt", "9600t", "12000", | |
835 | "14400", "WRONG"}; | |
836 | static const char *dmrim[] = {"NO MOD", "NO DEF", "V32/V32b", "V22", "V21", | |
837 | "Bell103", "V23", "Bell202", "V17", "V29", | |
838 | "V27ter"}; | |
1da177e4 LT |
839 | |
840 | static void | |
841 | isar_pump_status_rsp(struct BCState *bcs, struct isar_reg *ireg) { | |
842 | struct IsdnCardState *cs = bcs->cs; | |
843 | u_char ril = ireg->par[0]; | |
844 | u_char rim; | |
845 | ||
846 | if (!test_and_clear_bit(ISAR_RATE_REQ, &bcs->hw.isar.reg->Flags)) | |
847 | return; | |
848 | if (ril > 14) { | |
849 | if (cs->debug & L1_DEB_WARN) | |
850 | debugl1(cs, "wrong pstrsp ril=%d",ril); | |
851 | ril = 15; | |
852 | } | |
853 | switch(ireg->par[1]) { | |
854 | case 0: | |
855 | rim = 0; | |
856 | break; | |
857 | case 0x20: | |
858 | rim = 2; | |
859 | break; | |
860 | case 0x40: | |
861 | rim = 3; | |
862 | break; | |
863 | case 0x41: | |
864 | rim = 4; | |
865 | break; | |
866 | case 0x51: | |
867 | rim = 5; | |
868 | break; | |
869 | case 0x61: | |
870 | rim = 6; | |
871 | break; | |
872 | case 0x71: | |
873 | rim = 7; | |
874 | break; | |
875 | case 0x82: | |
876 | rim = 8; | |
877 | break; | |
878 | case 0x92: | |
879 | rim = 9; | |
880 | break; | |
881 | case 0xa2: | |
882 | rim = 10; | |
883 | break; | |
884 | default: | |
885 | rim = 1; | |
886 | break; | |
887 | } | |
888 | sprintf(bcs->hw.isar.conmsg,"%s %s", dmril[ril], dmrim[rim]); | |
889 | bcs->conmsg = bcs->hw.isar.conmsg; | |
890 | if (cs->debug & L1_DEB_HSCX) | |
891 | debugl1(cs, "pump strsp %s", bcs->conmsg); | |
892 | } | |
893 | ||
894 | static void | |
895 | isar_pump_statev_modem(struct BCState *bcs, u_char devt) { | |
896 | struct IsdnCardState *cs = bcs->cs; | |
897 | u_char dps = SET_DPS(bcs->hw.isar.dpath); | |
898 | ||
899 | switch(devt) { | |
900 | case PSEV_10MS_TIMER: | |
901 | if (cs->debug & L1_DEB_HSCX) | |
902 | debugl1(cs, "pump stev TIMER"); | |
903 | break; | |
904 | case PSEV_CON_ON: | |
905 | if (cs->debug & L1_DEB_HSCX) | |
906 | debugl1(cs, "pump stev CONNECT"); | |
907 | l1_msg_b(bcs->st, PH_ACTIVATE | REQUEST, NULL); | |
908 | break; | |
909 | case PSEV_CON_OFF: | |
910 | if (cs->debug & L1_DEB_HSCX) | |
911 | debugl1(cs, "pump stev NO CONNECT"); | |
912 | sendmsg(cs, dps | ISAR_HIS_PSTREQ, 0, 0, NULL); | |
913 | l1_msg_b(bcs->st, PH_DEACTIVATE | REQUEST, NULL); | |
914 | break; | |
915 | case PSEV_V24_OFF: | |
916 | if (cs->debug & L1_DEB_HSCX) | |
917 | debugl1(cs, "pump stev V24 OFF"); | |
918 | break; | |
919 | case PSEV_CTS_ON: | |
920 | if (cs->debug & L1_DEB_HSCX) | |
921 | debugl1(cs, "pump stev CTS ON"); | |
922 | break; | |
923 | case PSEV_CTS_OFF: | |
924 | if (cs->debug & L1_DEB_HSCX) | |
925 | debugl1(cs, "pump stev CTS OFF"); | |
926 | break; | |
927 | case PSEV_DCD_ON: | |
928 | if (cs->debug & L1_DEB_HSCX) | |
929 | debugl1(cs, "pump stev CARRIER ON"); | |
930 | test_and_set_bit(ISAR_RATE_REQ, &bcs->hw.isar.reg->Flags); | |
931 | sendmsg(cs, dps | ISAR_HIS_PSTREQ, 0, 0, NULL); | |
932 | break; | |
933 | case PSEV_DCD_OFF: | |
934 | if (cs->debug & L1_DEB_HSCX) | |
935 | debugl1(cs, "pump stev CARRIER OFF"); | |
936 | break; | |
937 | case PSEV_DSR_ON: | |
938 | if (cs->debug & L1_DEB_HSCX) | |
939 | debugl1(cs, "pump stev DSR ON"); | |
940 | break; | |
941 | case PSEV_DSR_OFF: | |
942 | if (cs->debug & L1_DEB_HSCX) | |
943 | debugl1(cs, "pump stev DSR_OFF"); | |
944 | break; | |
945 | case PSEV_REM_RET: | |
946 | if (cs->debug & L1_DEB_HSCX) | |
947 | debugl1(cs, "pump stev REMOTE RETRAIN"); | |
948 | break; | |
949 | case PSEV_REM_REN: | |
950 | if (cs->debug & L1_DEB_HSCX) | |
951 | debugl1(cs, "pump stev REMOTE RENEGOTIATE"); | |
952 | break; | |
953 | case PSEV_GSTN_CLR: | |
954 | if (cs->debug & L1_DEB_HSCX) | |
955 | debugl1(cs, "pump stev GSTN CLEAR", devt); | |
956 | break; | |
957 | default: | |
958 | if (cs->debug & L1_DEB_HSCX) | |
959 | debugl1(cs, "unknown pump stev %x", devt); | |
960 | break; | |
961 | } | |
962 | } | |
963 | ||
964 | static void | |
965 | ll_deliver_faxstat(struct BCState *bcs, u_char status) | |
966 | { | |
967 | isdn_ctrl ic; | |
968 | struct Channel *chanp = (struct Channel *) bcs->st->lli.userdata; | |
969 | ||
970 | if (bcs->cs->debug & L1_DEB_HSCX) | |
971 | debugl1(bcs->cs, "HL->LL FAXIND %x", status); | |
972 | ic.driver = bcs->cs->myid; | |
973 | ic.command = ISDN_STAT_FAXIND; | |
974 | ic.arg = chanp->chan; | |
975 | ic.parm.aux.cmd = status; | |
976 | bcs->cs->iif.statcallb(&ic); | |
977 | } | |
978 | ||
979 | static void | |
980 | isar_pump_statev_fax(struct BCState *bcs, u_char devt) { | |
981 | struct IsdnCardState *cs = bcs->cs; | |
982 | u_char dps = SET_DPS(bcs->hw.isar.dpath); | |
983 | u_char p1; | |
984 | ||
985 | switch(devt) { | |
986 | case PSEV_10MS_TIMER: | |
987 | if (cs->debug & L1_DEB_HSCX) | |
988 | debugl1(cs, "pump stev TIMER"); | |
989 | break; | |
990 | case PSEV_RSP_READY: | |
991 | if (cs->debug & L1_DEB_HSCX) | |
992 | debugl1(cs, "pump stev RSP_READY"); | |
993 | bcs->hw.isar.state = STFAX_READY; | |
994 | l1_msg_b(bcs->st, PH_ACTIVATE | REQUEST, NULL); | |
995 | if (test_bit(BC_FLG_ORIG, &bcs->Flag)) { | |
996 | isar_pump_cmd(bcs, ISDN_FAX_CLASS1_FRH, 3); | |
997 | } else { | |
998 | isar_pump_cmd(bcs, ISDN_FAX_CLASS1_FTH, 3); | |
999 | } | |
1000 | break; | |
1001 | case PSEV_LINE_TX_H: | |
1002 | if (bcs->hw.isar.state == STFAX_LINE) { | |
1003 | if (cs->debug & L1_DEB_HSCX) | |
1004 | debugl1(cs, "pump stev LINE_TX_H"); | |
1005 | bcs->hw.isar.state = STFAX_CONT; | |
1006 | sendmsg(cs, dps | ISAR_HIS_PUMPCTRL, PCTRL_CMD_CONT, 0, NULL); | |
1007 | } else { | |
1008 | if (cs->debug & L1_DEB_WARN) | |
1009 | debugl1(cs, "pump stev LINE_TX_H wrong st %x", | |
1010 | bcs->hw.isar.state); | |
1011 | } | |
1012 | break; | |
1013 | case PSEV_LINE_RX_H: | |
1014 | if (bcs->hw.isar.state == STFAX_LINE) { | |
1015 | if (cs->debug & L1_DEB_HSCX) | |
1016 | debugl1(cs, "pump stev LINE_RX_H"); | |
1017 | bcs->hw.isar.state = STFAX_CONT; | |
1018 | sendmsg(cs, dps | ISAR_HIS_PUMPCTRL, PCTRL_CMD_CONT, 0, NULL); | |
1019 | } else { | |
1020 | if (cs->debug & L1_DEB_WARN) | |
1021 | debugl1(cs, "pump stev LINE_RX_H wrong st %x", | |
1022 | bcs->hw.isar.state); | |
1023 | } | |
1024 | break; | |
1025 | case PSEV_LINE_TX_B: | |
1026 | if (bcs->hw.isar.state == STFAX_LINE) { | |
1027 | if (cs->debug & L1_DEB_HSCX) | |
1028 | debugl1(cs, "pump stev LINE_TX_B"); | |
1029 | bcs->hw.isar.state = STFAX_CONT; | |
1030 | sendmsg(cs, dps | ISAR_HIS_PUMPCTRL, PCTRL_CMD_CONT, 0, NULL); | |
1031 | } else { | |
1032 | if (cs->debug & L1_DEB_WARN) | |
1033 | debugl1(cs, "pump stev LINE_TX_B wrong st %x", | |
1034 | bcs->hw.isar.state); | |
1035 | } | |
1036 | break; | |
1037 | case PSEV_LINE_RX_B: | |
1038 | if (bcs->hw.isar.state == STFAX_LINE) { | |
1039 | if (cs->debug & L1_DEB_HSCX) | |
1040 | debugl1(cs, "pump stev LINE_RX_B"); | |
1041 | bcs->hw.isar.state = STFAX_CONT; | |
1042 | sendmsg(cs, dps | ISAR_HIS_PUMPCTRL, PCTRL_CMD_CONT, 0, NULL); | |
1043 | } else { | |
1044 | if (cs->debug & L1_DEB_WARN) | |
1045 | debugl1(cs, "pump stev LINE_RX_B wrong st %x", | |
1046 | bcs->hw.isar.state); | |
1047 | } | |
1048 | break; | |
1049 | case PSEV_RSP_CONN: | |
1050 | if (bcs->hw.isar.state == STFAX_CONT) { | |
1051 | if (cs->debug & L1_DEB_HSCX) | |
1052 | debugl1(cs, "pump stev RSP_CONN"); | |
1053 | bcs->hw.isar.state = STFAX_ACTIV; | |
1054 | test_and_set_bit(ISAR_RATE_REQ, &bcs->hw.isar.reg->Flags); | |
1055 | sendmsg(cs, dps | ISAR_HIS_PSTREQ, 0, 0, NULL); | |
1056 | if (bcs->hw.isar.cmd == PCTRL_CMD_FTH) { | |
1057 | /* 1s Flags before data */ | |
1058 | if (test_and_set_bit(BC_FLG_FTI_RUN, &bcs->Flag)) | |
1059 | del_timer(&bcs->hw.isar.ftimer); | |
1060 | /* 1000 ms */ | |
1061 | bcs->hw.isar.ftimer.expires = | |
1062 | jiffies + ((1000 * HZ)/1000); | |
1063 | test_and_set_bit(BC_FLG_LL_CONN, | |
1064 | &bcs->Flag); | |
1065 | add_timer(&bcs->hw.isar.ftimer); | |
1066 | } else { | |
1067 | schedule_event(bcs, B_LL_CONNECT); | |
1068 | } | |
1069 | } else { | |
1070 | if (cs->debug & L1_DEB_WARN) | |
1071 | debugl1(cs, "pump stev RSP_CONN wrong st %x", | |
1072 | bcs->hw.isar.state); | |
1073 | } | |
1074 | break; | |
1075 | case PSEV_FLAGS_DET: | |
1076 | if (cs->debug & L1_DEB_HSCX) | |
1077 | debugl1(cs, "pump stev FLAGS_DET"); | |
1078 | break; | |
1079 | case PSEV_RSP_DISC: | |
1080 | if (cs->debug & L1_DEB_HSCX) | |
1081 | debugl1(cs, "pump stev RSP_DISC"); | |
1082 | if (bcs->hw.isar.state == STFAX_ESCAPE) { | |
1083 | p1 = 5; | |
1084 | switch(bcs->hw.isar.newcmd) { | |
1085 | case 0: | |
1086 | bcs->hw.isar.state = STFAX_READY; | |
1087 | break; | |
1088 | case PCTRL_CMD_FTM: | |
1089 | p1 = 2; | |
1090 | case PCTRL_CMD_FTH: | |
1091 | sendmsg(cs, dps | ISAR_HIS_PUMPCTRL, | |
1092 | PCTRL_CMD_SILON, 1, &p1); | |
1093 | bcs->hw.isar.state = STFAX_SILDET; | |
1094 | break; | |
1095 | case PCTRL_CMD_FRM: | |
1096 | if (frm_extra_delay) | |
1097 | mdelay(frm_extra_delay); | |
1098 | case PCTRL_CMD_FRH: | |
1099 | p1 = bcs->hw.isar.mod = bcs->hw.isar.newmod; | |
1100 | bcs->hw.isar.newmod = 0; | |
1101 | bcs->hw.isar.cmd = bcs->hw.isar.newcmd; | |
1102 | bcs->hw.isar.newcmd = 0; | |
1103 | sendmsg(cs, dps | ISAR_HIS_PUMPCTRL, | |
1104 | bcs->hw.isar.cmd, 1, &p1); | |
1105 | bcs->hw.isar.state = STFAX_LINE; | |
1106 | bcs->hw.isar.try_mod = 3; | |
1107 | break; | |
1108 | default: | |
1109 | if (cs->debug & L1_DEB_HSCX) | |
1110 | debugl1(cs, "RSP_DISC unknown newcmd %x", bcs->hw.isar.newcmd); | |
1111 | break; | |
1112 | } | |
1113 | } else if (bcs->hw.isar.state == STFAX_ACTIV) { | |
1114 | if (test_and_clear_bit(BC_FLG_LL_OK, &bcs->Flag)) { | |
1115 | schedule_event(bcs, B_LL_OK); | |
1116 | } else if (bcs->hw.isar.cmd == PCTRL_CMD_FRM) { | |
1117 | send_DLE_ETX(bcs); | |
1118 | schedule_event(bcs, B_LL_NOCARRIER); | |
1119 | } else { | |
1120 | ll_deliver_faxstat(bcs, ISDN_FAX_CLASS1_FCERROR); | |
1121 | } | |
1122 | bcs->hw.isar.state = STFAX_READY; | |
1123 | } else { | |
1124 | bcs->hw.isar.state = STFAX_READY; | |
1125 | ll_deliver_faxstat(bcs, ISDN_FAX_CLASS1_FCERROR); | |
1126 | } | |
1127 | break; | |
1128 | case PSEV_RSP_SILDET: | |
1129 | if (cs->debug & L1_DEB_HSCX) | |
1130 | debugl1(cs, "pump stev RSP_SILDET"); | |
1131 | if (bcs->hw.isar.state == STFAX_SILDET) { | |
1132 | p1 = bcs->hw.isar.mod = bcs->hw.isar.newmod; | |
1133 | bcs->hw.isar.newmod = 0; | |
1134 | bcs->hw.isar.cmd = bcs->hw.isar.newcmd; | |
1135 | bcs->hw.isar.newcmd = 0; | |
1136 | sendmsg(cs, dps | ISAR_HIS_PUMPCTRL, | |
1137 | bcs->hw.isar.cmd, 1, &p1); | |
1138 | bcs->hw.isar.state = STFAX_LINE; | |
1139 | bcs->hw.isar.try_mod = 3; | |
1140 | } | |
1141 | break; | |
1142 | case PSEV_RSP_SILOFF: | |
1143 | if (cs->debug & L1_DEB_HSCX) | |
1144 | debugl1(cs, "pump stev RSP_SILOFF"); | |
1145 | break; | |
1146 | case PSEV_RSP_FCERR: | |
1147 | if (bcs->hw.isar.state == STFAX_LINE) { | |
1148 | if (cs->debug & L1_DEB_HSCX) | |
1149 | debugl1(cs, "pump stev RSP_FCERR try %d", | |
1150 | bcs->hw.isar.try_mod); | |
1151 | if (bcs->hw.isar.try_mod--) { | |
1152 | sendmsg(cs, dps | ISAR_HIS_PUMPCTRL, | |
1153 | bcs->hw.isar.cmd, 1, | |
1154 | &bcs->hw.isar.mod); | |
1155 | break; | |
1156 | } | |
1157 | } | |
1158 | if (cs->debug & L1_DEB_HSCX) | |
1159 | debugl1(cs, "pump stev RSP_FCERR"); | |
1160 | bcs->hw.isar.state = STFAX_ESCAPE; | |
1161 | sendmsg(cs, dps | ISAR_HIS_PUMPCTRL, PCTRL_CMD_ESC, 0, NULL); | |
1162 | ll_deliver_faxstat(bcs, ISDN_FAX_CLASS1_FCERROR); | |
1163 | break; | |
1164 | default: | |
1165 | break; | |
1166 | } | |
1167 | } | |
1168 | ||
1169 | static char debbuf[128]; | |
1170 | ||
1171 | void | |
1172 | isar_int_main(struct IsdnCardState *cs) | |
1173 | { | |
1174 | struct isar_reg *ireg = cs->bcs[0].hw.isar.reg; | |
1175 | struct BCState *bcs; | |
1176 | ||
1177 | get_irq_infos(cs, ireg); | |
1178 | switch (ireg->iis & ISAR_IIS_MSCMSD) { | |
1179 | case ISAR_IIS_RDATA: | |
1180 | if ((bcs = sel_bcs_isar(cs, ireg->iis >> 6))) { | |
1181 | isar_rcv_frame(cs, bcs); | |
1182 | } else { | |
1183 | debugl1(cs, "isar spurious IIS_RDATA %x/%x/%x", | |
1184 | ireg->iis, ireg->cmsb, ireg->clsb); | |
1185 | cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0); | |
1186 | } | |
1187 | break; | |
1188 | case ISAR_IIS_GSTEV: | |
1189 | cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0); | |
1190 | ireg->bstat |= ireg->cmsb; | |
1191 | check_send(cs, ireg->cmsb); | |
1192 | break; | |
1193 | case ISAR_IIS_BSTEV: | |
1194 | #ifdef ERROR_STATISTIC | |
1195 | if ((bcs = sel_bcs_isar(cs, ireg->iis >> 6))) { | |
1196 | if (ireg->cmsb == BSTEV_TBO) | |
1197 | bcs->err_tx++; | |
1198 | if (ireg->cmsb == BSTEV_RBO) | |
1199 | bcs->err_rdo++; | |
1200 | } | |
1201 | #endif | |
1202 | if (cs->debug & L1_DEB_WARN) | |
1203 | debugl1(cs, "Buffer STEV dpath%d msb(%x)", | |
1204 | ireg->iis>>6, ireg->cmsb); | |
1205 | cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0); | |
1206 | break; | |
1207 | case ISAR_IIS_PSTEV: | |
1208 | if ((bcs = sel_bcs_isar(cs, ireg->iis >> 6))) { | |
1209 | rcv_mbox(cs, ireg, (u_char *)ireg->par); | |
1210 | if (bcs->mode == L1_MODE_V32) { | |
1211 | isar_pump_statev_modem(bcs, ireg->cmsb); | |
1212 | } else if (bcs->mode == L1_MODE_FAX) { | |
1213 | isar_pump_statev_fax(bcs, ireg->cmsb); | |
1214 | } else if (ireg->cmsb == PSEV_10MS_TIMER) { | |
1215 | if (cs->debug & L1_DEB_HSCX) | |
1216 | debugl1(cs, "pump stev TIMER"); | |
1217 | } else { | |
1218 | if (cs->debug & L1_DEB_WARN) | |
1219 | debugl1(cs, "isar IIS_PSTEV pmode %d stat %x", | |
1220 | bcs->mode, ireg->cmsb); | |
1221 | } | |
1222 | } else { | |
1223 | debugl1(cs, "isar spurious IIS_PSTEV %x/%x/%x", | |
1224 | ireg->iis, ireg->cmsb, ireg->clsb); | |
1225 | cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0); | |
1226 | } | |
1227 | break; | |
1228 | case ISAR_IIS_PSTRSP: | |
1229 | if ((bcs = sel_bcs_isar(cs, ireg->iis >> 6))) { | |
1230 | rcv_mbox(cs, ireg, (u_char *)ireg->par); | |
1231 | isar_pump_status_rsp(bcs, ireg); | |
1232 | } else { | |
1233 | debugl1(cs, "isar spurious IIS_PSTRSP %x/%x/%x", | |
1234 | ireg->iis, ireg->cmsb, ireg->clsb); | |
1235 | cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0); | |
1236 | } | |
1237 | break; | |
1238 | case ISAR_IIS_DIAG: | |
1239 | case ISAR_IIS_BSTRSP: | |
1240 | case ISAR_IIS_IOM2RSP: | |
1241 | rcv_mbox(cs, ireg, (u_char *)ireg->par); | |
1242 | if ((cs->debug & (L1_DEB_HSCX | L1_DEB_HSCX_FIFO)) | |
1243 | == L1_DEB_HSCX) { | |
1244 | u_char *tp=debbuf; | |
1245 | ||
1246 | tp += sprintf(debbuf, "msg iis(%x) msb(%x)", | |
1247 | ireg->iis, ireg->cmsb); | |
1248 | QuickHex(tp, (u_char *)ireg->par, ireg->clsb); | |
1249 | debugl1(cs, debbuf); | |
1250 | } | |
1251 | break; | |
1252 | case ISAR_IIS_INVMSG: | |
1253 | rcv_mbox(cs, ireg, debbuf); | |
1254 | if (cs->debug & L1_DEB_WARN) | |
1255 | debugl1(cs, "invalid msg his:%x", | |
1256 | ireg->cmsb); | |
1257 | break; | |
1258 | default: | |
1259 | rcv_mbox(cs, ireg, debbuf); | |
1260 | if (cs->debug & L1_DEB_WARN) | |
1261 | debugl1(cs, "unhandled msg iis(%x) ctrl(%x/%x)", | |
1262 | ireg->iis, ireg->cmsb, ireg->clsb); | |
1263 | break; | |
1264 | } | |
1265 | } | |
1266 | ||
1267 | static void | |
1268 | ftimer_handler(struct BCState *bcs) { | |
1269 | if (bcs->cs->debug) | |
1270 | debugl1(bcs->cs, "ftimer flags %04x", | |
1271 | bcs->Flag); | |
1272 | test_and_clear_bit(BC_FLG_FTI_RUN, &bcs->Flag); | |
1273 | if (test_and_clear_bit(BC_FLG_LL_CONN, &bcs->Flag)) { | |
1274 | schedule_event(bcs, B_LL_CONNECT); | |
1275 | } | |
1276 | if (test_and_clear_bit(BC_FLG_FTI_FTS, &bcs->Flag)) { | |
1277 | schedule_event(bcs, B_LL_OK); | |
1278 | } | |
1279 | } | |
1280 | ||
1281 | static void | |
1282 | setup_pump(struct BCState *bcs) { | |
1283 | struct IsdnCardState *cs = bcs->cs; | |
1284 | u_char dps = SET_DPS(bcs->hw.isar.dpath); | |
1285 | u_char ctrl, param[6]; | |
1286 | ||
1287 | switch (bcs->mode) { | |
1288 | case L1_MODE_NULL: | |
1289 | case L1_MODE_TRANS: | |
1290 | case L1_MODE_HDLC: | |
1291 | sendmsg(cs, dps | ISAR_HIS_PUMPCFG, PMOD_BYPASS, 0, NULL); | |
1292 | break; | |
1293 | case L1_MODE_V32: | |
1294 | ctrl = PMOD_DATAMODEM; | |
1295 | if (test_bit(BC_FLG_ORIG, &bcs->Flag)) { | |
1296 | ctrl |= PCTRL_ORIG; | |
1297 | param[5] = PV32P6_CTN; | |
1298 | } else { | |
1299 | param[5] = PV32P6_ATN; | |
1300 | } | |
1301 | param[0] = para_TOA; /* 6 db */ | |
1302 | param[1] = PV32P2_V23R | PV32P2_V22A | PV32P2_V22B | | |
1303 | PV32P2_V22C | PV32P2_V21 | PV32P2_BEL; | |
1304 | param[2] = PV32P3_AMOD | PV32P3_V32B | PV32P3_V23B; | |
1305 | param[3] = PV32P4_UT144; | |
1306 | param[4] = PV32P5_UT144; | |
1307 | sendmsg(cs, dps | ISAR_HIS_PUMPCFG, ctrl, 6, param); | |
1308 | break; | |
1309 | case L1_MODE_FAX: | |
1310 | ctrl = PMOD_FAX; | |
1311 | if (test_bit(BC_FLG_ORIG, &bcs->Flag)) { | |
1312 | ctrl |= PCTRL_ORIG; | |
1313 | param[1] = PFAXP2_CTN; | |
1314 | } else { | |
1315 | param[1] = PFAXP2_ATN; | |
1316 | } | |
1317 | param[0] = para_TOA; /* 6 db */ | |
1318 | sendmsg(cs, dps | ISAR_HIS_PUMPCFG, ctrl, 2, param); | |
1319 | bcs->hw.isar.state = STFAX_NULL; | |
1320 | bcs->hw.isar.newcmd = 0; | |
1321 | bcs->hw.isar.newmod = 0; | |
1322 | test_and_set_bit(BC_FLG_FTI_RUN, &bcs->Flag); | |
1323 | break; | |
1324 | } | |
1325 | udelay(1000); | |
1326 | sendmsg(cs, dps | ISAR_HIS_PSTREQ, 0, 0, NULL); | |
1327 | udelay(1000); | |
1328 | } | |
1329 | ||
1330 | static void | |
1331 | setup_sart(struct BCState *bcs) { | |
1332 | struct IsdnCardState *cs = bcs->cs; | |
1333 | u_char dps = SET_DPS(bcs->hw.isar.dpath); | |
1334 | u_char ctrl, param[2]; | |
1335 | ||
1336 | switch (bcs->mode) { | |
1337 | case L1_MODE_NULL: | |
1338 | sendmsg(cs, dps | ISAR_HIS_SARTCFG, SMODE_DISABLE, 0, | |
1339 | NULL); | |
1340 | break; | |
1341 | case L1_MODE_TRANS: | |
1342 | sendmsg(cs, dps | ISAR_HIS_SARTCFG, SMODE_BINARY, 2, | |
1343 | "\0\0"); | |
1344 | break; | |
1345 | case L1_MODE_HDLC: | |
1346 | param[0] = 0; | |
1347 | sendmsg(cs, dps | ISAR_HIS_SARTCFG, SMODE_HDLC, 1, | |
1348 | param); | |
1349 | break; | |
1350 | case L1_MODE_V32: | |
1351 | ctrl = SMODE_V14 | SCTRL_HDMC_BOTH; | |
1352 | param[0] = S_P1_CHS_8; | |
1353 | param[1] = S_P2_BFT_DEF; | |
1354 | sendmsg(cs, dps | ISAR_HIS_SARTCFG, ctrl, 2, | |
1355 | param); | |
1356 | break; | |
1357 | case L1_MODE_FAX: | |
1358 | /* SART must not configured with FAX */ | |
1359 | break; | |
1360 | } | |
1361 | udelay(1000); | |
1362 | sendmsg(cs, dps | ISAR_HIS_BSTREQ, 0, 0, NULL); | |
1363 | udelay(1000); | |
1364 | } | |
1365 | ||
1366 | static void | |
1367 | setup_iom2(struct BCState *bcs) { | |
1368 | struct IsdnCardState *cs = bcs->cs; | |
1369 | u_char dps = SET_DPS(bcs->hw.isar.dpath); | |
1370 | u_char cmsb = IOM_CTRL_ENA, msg[5] = {IOM_P1_TXD,0,0,0,0}; | |
1371 | ||
1372 | if (bcs->channel) | |
1373 | msg[1] = msg[3] = 1; | |
1374 | switch (bcs->mode) { | |
1375 | case L1_MODE_NULL: | |
1376 | cmsb = 0; | |
1377 | /* dummy slot */ | |
1378 | msg[1] = msg[3] = bcs->hw.isar.dpath + 2; | |
1379 | break; | |
1380 | case L1_MODE_TRANS: | |
1381 | case L1_MODE_HDLC: | |
1382 | break; | |
1383 | case L1_MODE_V32: | |
1384 | case L1_MODE_FAX: | |
1385 | cmsb |= IOM_CTRL_ALAW | IOM_CTRL_RCV; | |
1386 | break; | |
1387 | } | |
1388 | sendmsg(cs, dps | ISAR_HIS_IOM2CFG, cmsb, 5, msg); | |
1389 | udelay(1000); | |
1390 | sendmsg(cs, dps | ISAR_HIS_IOM2REQ, 0, 0, NULL); | |
1391 | udelay(1000); | |
1392 | } | |
1393 | ||
672c3fd9 | 1394 | static int |
1da177e4 LT |
1395 | modeisar(struct BCState *bcs, int mode, int bc) |
1396 | { | |
1397 | struct IsdnCardState *cs = bcs->cs; | |
1398 | ||
1399 | /* Here we are selecting the best datapath for requested mode */ | |
1400 | if(bcs->mode == L1_MODE_NULL) { /* New Setup */ | |
1401 | bcs->channel = bc; | |
1402 | switch (mode) { | |
1403 | case L1_MODE_NULL: /* init */ | |
1404 | if (!bcs->hw.isar.dpath) | |
1405 | /* no init for dpath 0 */ | |
1406 | return(0); | |
1407 | break; | |
1408 | case L1_MODE_TRANS: | |
1409 | case L1_MODE_HDLC: | |
1410 | /* best is datapath 2 */ | |
1411 | if (!test_and_set_bit(ISAR_DP2_USE, | |
1412 | &bcs->hw.isar.reg->Flags)) | |
1413 | bcs->hw.isar.dpath = 2; | |
1414 | else if (!test_and_set_bit(ISAR_DP1_USE, | |
1415 | &bcs->hw.isar.reg->Flags)) | |
1416 | bcs->hw.isar.dpath = 1; | |
1417 | else { | |
1418 | printk(KERN_WARNING"isar modeisar both pathes in use\n"); | |
1419 | return(1); | |
1420 | } | |
1421 | break; | |
1422 | case L1_MODE_V32: | |
1423 | case L1_MODE_FAX: | |
1424 | /* only datapath 1 */ | |
1425 | if (!test_and_set_bit(ISAR_DP1_USE, | |
1426 | &bcs->hw.isar.reg->Flags)) | |
1427 | bcs->hw.isar.dpath = 1; | |
1428 | else { | |
1429 | printk(KERN_WARNING"isar modeisar analog funktions only with DP1\n"); | |
1430 | debugl1(cs, "isar modeisar analog funktions only with DP1"); | |
1431 | return(1); | |
1432 | } | |
1433 | break; | |
1434 | } | |
1435 | } | |
1436 | if (cs->debug & L1_DEB_HSCX) | |
1437 | debugl1(cs, "isar dp%d mode %d->%d ichan %d", | |
1438 | bcs->hw.isar.dpath, bcs->mode, mode, bc); | |
1439 | bcs->mode = mode; | |
1440 | setup_pump(bcs); | |
1441 | setup_iom2(bcs); | |
1442 | setup_sart(bcs); | |
1443 | if (bcs->mode == L1_MODE_NULL) { | |
1444 | /* Clear resources */ | |
1445 | if (bcs->hw.isar.dpath == 1) | |
1446 | test_and_clear_bit(ISAR_DP1_USE, &bcs->hw.isar.reg->Flags); | |
1447 | else if (bcs->hw.isar.dpath == 2) | |
1448 | test_and_clear_bit(ISAR_DP2_USE, &bcs->hw.isar.reg->Flags); | |
1449 | bcs->hw.isar.dpath = 0; | |
1450 | } | |
1451 | return(0); | |
1452 | } | |
1453 | ||
1454 | static void | |
1455 | isar_pump_cmd(struct BCState *bcs, u_char cmd, u_char para) | |
1456 | { | |
1457 | struct IsdnCardState *cs = bcs->cs; | |
1458 | u_char dps = SET_DPS(bcs->hw.isar.dpath); | |
1459 | u_char ctrl = 0, nom = 0, p1 = 0; | |
1460 | ||
1461 | switch(cmd) { | |
1462 | case ISDN_FAX_CLASS1_FTM: | |
1463 | test_and_clear_bit(BC_FLG_FRH_WAIT, &bcs->Flag); | |
1464 | if (bcs->hw.isar.state == STFAX_READY) { | |
1465 | p1 = para; | |
1466 | ctrl = PCTRL_CMD_FTM; | |
1467 | nom = 1; | |
1468 | bcs->hw.isar.state = STFAX_LINE; | |
1469 | bcs->hw.isar.cmd = ctrl; | |
1470 | bcs->hw.isar.mod = para; | |
1471 | bcs->hw.isar.newmod = 0; | |
1472 | bcs->hw.isar.newcmd = 0; | |
1473 | bcs->hw.isar.try_mod = 3; | |
1474 | } else if ((bcs->hw.isar.state == STFAX_ACTIV) && | |
1475 | (bcs->hw.isar.cmd == PCTRL_CMD_FTM) && | |
1476 | (bcs->hw.isar.mod == para)) { | |
1477 | ll_deliver_faxstat(bcs, ISDN_FAX_CLASS1_CONNECT); | |
1478 | } else { | |
1479 | bcs->hw.isar.newmod = para; | |
1480 | bcs->hw.isar.newcmd = PCTRL_CMD_FTM; | |
1481 | nom = 0; | |
1482 | ctrl = PCTRL_CMD_ESC; | |
1483 | bcs->hw.isar.state = STFAX_ESCAPE; | |
1484 | } | |
1485 | break; | |
1486 | case ISDN_FAX_CLASS1_FTH: | |
1487 | test_and_clear_bit(BC_FLG_FRH_WAIT, &bcs->Flag); | |
1488 | if (bcs->hw.isar.state == STFAX_READY) { | |
1489 | p1 = para; | |
1490 | ctrl = PCTRL_CMD_FTH; | |
1491 | nom = 1; | |
1492 | bcs->hw.isar.state = STFAX_LINE; | |
1493 | bcs->hw.isar.cmd = ctrl; | |
1494 | bcs->hw.isar.mod = para; | |
1495 | bcs->hw.isar.newmod = 0; | |
1496 | bcs->hw.isar.newcmd = 0; | |
1497 | bcs->hw.isar.try_mod = 3; | |
1498 | } else if ((bcs->hw.isar.state == STFAX_ACTIV) && | |
1499 | (bcs->hw.isar.cmd == PCTRL_CMD_FTH) && | |
1500 | (bcs->hw.isar.mod == para)) { | |
1501 | ll_deliver_faxstat(bcs, ISDN_FAX_CLASS1_CONNECT); | |
1502 | } else { | |
1503 | bcs->hw.isar.newmod = para; | |
1504 | bcs->hw.isar.newcmd = PCTRL_CMD_FTH; | |
1505 | nom = 0; | |
1506 | ctrl = PCTRL_CMD_ESC; | |
1507 | bcs->hw.isar.state = STFAX_ESCAPE; | |
1508 | } | |
1509 | break; | |
1510 | case ISDN_FAX_CLASS1_FRM: | |
1511 | test_and_clear_bit(BC_FLG_FRH_WAIT, &bcs->Flag); | |
1512 | if (bcs->hw.isar.state == STFAX_READY) { | |
1513 | p1 = para; | |
1514 | ctrl = PCTRL_CMD_FRM; | |
1515 | nom = 1; | |
1516 | bcs->hw.isar.state = STFAX_LINE; | |
1517 | bcs->hw.isar.cmd = ctrl; | |
1518 | bcs->hw.isar.mod = para; | |
1519 | bcs->hw.isar.newmod = 0; | |
1520 | bcs->hw.isar.newcmd = 0; | |
1521 | bcs->hw.isar.try_mod = 3; | |
1522 | } else if ((bcs->hw.isar.state == STFAX_ACTIV) && | |
1523 | (bcs->hw.isar.cmd == PCTRL_CMD_FRM) && | |
1524 | (bcs->hw.isar.mod == para)) { | |
1525 | ll_deliver_faxstat(bcs, ISDN_FAX_CLASS1_CONNECT); | |
1526 | } else { | |
1527 | bcs->hw.isar.newmod = para; | |
1528 | bcs->hw.isar.newcmd = PCTRL_CMD_FRM; | |
1529 | nom = 0; | |
1530 | ctrl = PCTRL_CMD_ESC; | |
1531 | bcs->hw.isar.state = STFAX_ESCAPE; | |
1532 | } | |
1533 | break; | |
1534 | case ISDN_FAX_CLASS1_FRH: | |
1535 | test_and_set_bit(BC_FLG_FRH_WAIT, &bcs->Flag); | |
1536 | if (bcs->hw.isar.state == STFAX_READY) { | |
1537 | p1 = para; | |
1538 | ctrl = PCTRL_CMD_FRH; | |
1539 | nom = 1; | |
1540 | bcs->hw.isar.state = STFAX_LINE; | |
1541 | bcs->hw.isar.cmd = ctrl; | |
1542 | bcs->hw.isar.mod = para; | |
1543 | bcs->hw.isar.newmod = 0; | |
1544 | bcs->hw.isar.newcmd = 0; | |
1545 | bcs->hw.isar.try_mod = 3; | |
1546 | } else if ((bcs->hw.isar.state == STFAX_ACTIV) && | |
1547 | (bcs->hw.isar.cmd == PCTRL_CMD_FRH) && | |
1548 | (bcs->hw.isar.mod == para)) { | |
1549 | ll_deliver_faxstat(bcs, ISDN_FAX_CLASS1_CONNECT); | |
1550 | } else { | |
1551 | bcs->hw.isar.newmod = para; | |
1552 | bcs->hw.isar.newcmd = PCTRL_CMD_FRH; | |
1553 | nom = 0; | |
1554 | ctrl = PCTRL_CMD_ESC; | |
1555 | bcs->hw.isar.state = STFAX_ESCAPE; | |
1556 | } | |
1557 | break; | |
1558 | case ISDN_FAXPUMP_HALT: | |
1559 | bcs->hw.isar.state = STFAX_NULL; | |
1560 | nom = 0; | |
1561 | ctrl = PCTRL_CMD_HALT; | |
1562 | break; | |
1563 | } | |
1564 | if (ctrl) | |
1565 | sendmsg(cs, dps | ISAR_HIS_PUMPCTRL, ctrl, nom, &p1); | |
1566 | } | |
1567 | ||
672c3fd9 | 1568 | static void |
1da177e4 LT |
1569 | isar_setup(struct IsdnCardState *cs) |
1570 | { | |
1571 | u_char msg; | |
1572 | int i; | |
1573 | ||
1574 | /* Dpath 1, 2 */ | |
1575 | msg = 61; | |
1576 | for (i=0; i<2; i++) { | |
1577 | /* Buffer Config */ | |
1578 | sendmsg(cs, (i ? ISAR_HIS_DPS2 : ISAR_HIS_DPS1) | | |
1579 | ISAR_HIS_P12CFG, 4, 1, &msg); | |
1580 | cs->bcs[i].hw.isar.mml = msg; | |
1581 | cs->bcs[i].mode = 0; | |
1582 | cs->bcs[i].hw.isar.dpath = i + 1; | |
1583 | modeisar(&cs->bcs[i], 0, 0); | |
c4028958 | 1584 | INIT_WORK(&cs->bcs[i].tqueue, isar_bh); |
1da177e4 LT |
1585 | } |
1586 | } | |
1587 | ||
672c3fd9 | 1588 | static void |
1da177e4 LT |
1589 | isar_l2l1(struct PStack *st, int pr, void *arg) |
1590 | { | |
1591 | struct BCState *bcs = st->l1.bcs; | |
1592 | struct sk_buff *skb = arg; | |
1593 | int ret; | |
1594 | u_long flags; | |
1595 | ||
1596 | switch (pr) { | |
1597 | case (PH_DATA | REQUEST): | |
1598 | spin_lock_irqsave(&bcs->cs->lock, flags); | |
1599 | if (bcs->tx_skb) { | |
1600 | skb_queue_tail(&bcs->squeue, skb); | |
1601 | } else { | |
1602 | bcs->tx_skb = skb; | |
1603 | test_and_set_bit(BC_FLG_BUSY, &bcs->Flag); | |
1604 | if (bcs->cs->debug & L1_DEB_HSCX) | |
1605 | debugl1(bcs->cs, "DRQ set BC_FLG_BUSY"); | |
1606 | bcs->hw.isar.txcnt = 0; | |
1607 | bcs->cs->BC_Send_Data(bcs); | |
1608 | } | |
1609 | spin_unlock_irqrestore(&bcs->cs->lock, flags); | |
1610 | break; | |
1611 | case (PH_PULL | INDICATION): | |
1612 | spin_lock_irqsave(&bcs->cs->lock, flags); | |
1613 | if (bcs->tx_skb) { | |
1614 | printk(KERN_WARNING "isar_l2l1: this shouldn't happen\n"); | |
1615 | } else { | |
1616 | test_and_set_bit(BC_FLG_BUSY, &bcs->Flag); | |
1617 | if (bcs->cs->debug & L1_DEB_HSCX) | |
1618 | debugl1(bcs->cs, "PUI set BC_FLG_BUSY"); | |
1619 | bcs->tx_skb = skb; | |
1620 | bcs->hw.isar.txcnt = 0; | |
1621 | bcs->cs->BC_Send_Data(bcs); | |
1622 | } | |
1623 | spin_unlock_irqrestore(&bcs->cs->lock, flags); | |
1624 | break; | |
1625 | case (PH_PULL | REQUEST): | |
1626 | if (!bcs->tx_skb) { | |
1627 | test_and_clear_bit(FLG_L1_PULL_REQ, &st->l1.Flags); | |
1628 | st->l1.l1l2(st, PH_PULL | CONFIRM, NULL); | |
1629 | } else | |
1630 | test_and_set_bit(FLG_L1_PULL_REQ, &st->l1.Flags); | |
1631 | break; | |
1632 | case (PH_ACTIVATE | REQUEST): | |
1633 | spin_lock_irqsave(&bcs->cs->lock, flags); | |
1634 | test_and_set_bit(BC_FLG_ACTIV, &bcs->Flag); | |
1635 | bcs->hw.isar.conmsg[0] = 0; | |
1636 | if (test_bit(FLG_ORIG, &st->l2.flag)) | |
1637 | test_and_set_bit(BC_FLG_ORIG, &bcs->Flag); | |
1638 | else | |
1639 | test_and_clear_bit(BC_FLG_ORIG, &bcs->Flag); | |
1640 | switch(st->l1.mode) { | |
1641 | case L1_MODE_TRANS: | |
1642 | case L1_MODE_HDLC: | |
1643 | ret = modeisar(bcs, st->l1.mode, st->l1.bc); | |
1644 | spin_unlock_irqrestore(&bcs->cs->lock, flags); | |
1645 | if (ret) | |
1646 | l1_msg_b(st, PH_DEACTIVATE | REQUEST, arg); | |
1647 | else | |
1648 | l1_msg_b(st, PH_ACTIVATE | REQUEST, arg); | |
1649 | break; | |
1650 | case L1_MODE_V32: | |
1651 | case L1_MODE_FAX: | |
1652 | ret = modeisar(bcs, st->l1.mode, st->l1.bc); | |
1653 | spin_unlock_irqrestore(&bcs->cs->lock, flags); | |
1654 | if (ret) | |
1655 | l1_msg_b(st, PH_DEACTIVATE | REQUEST, arg); | |
1656 | break; | |
1657 | default: | |
1658 | spin_unlock_irqrestore(&bcs->cs->lock, flags); | |
1659 | break; | |
1660 | } | |
1661 | break; | |
1662 | case (PH_DEACTIVATE | REQUEST): | |
1663 | l1_msg_b(st, pr, arg); | |
1664 | break; | |
1665 | case (PH_DEACTIVATE | CONFIRM): | |
1666 | spin_lock_irqsave(&bcs->cs->lock, flags); | |
1667 | switch(st->l1.mode) { | |
1668 | case L1_MODE_TRANS: | |
1669 | case L1_MODE_HDLC: | |
1670 | case L1_MODE_V32: | |
1671 | break; | |
1672 | case L1_MODE_FAX: | |
1673 | isar_pump_cmd(bcs, ISDN_FAXPUMP_HALT, 0); | |
1674 | break; | |
1675 | } | |
1676 | test_and_clear_bit(BC_FLG_ACTIV, &bcs->Flag); | |
1677 | test_and_clear_bit(BC_FLG_BUSY, &bcs->Flag); | |
1678 | if (bcs->cs->debug & L1_DEB_HSCX) | |
1679 | debugl1(bcs->cs, "PDAC clear BC_FLG_BUSY"); | |
1680 | modeisar(bcs, 0, st->l1.bc); | |
1681 | spin_unlock_irqrestore(&bcs->cs->lock, flags); | |
1682 | st->l1.l1l2(st, PH_DEACTIVATE | CONFIRM, NULL); | |
1683 | break; | |
1684 | } | |
1685 | } | |
1686 | ||
672c3fd9 | 1687 | static void |
1da177e4 LT |
1688 | close_isarstate(struct BCState *bcs) |
1689 | { | |
1690 | modeisar(bcs, 0, bcs->channel); | |
1691 | if (test_and_clear_bit(BC_FLG_INIT, &bcs->Flag)) { | |
3c7208f2 JJ |
1692 | kfree(bcs->hw.isar.rcvbuf); |
1693 | bcs->hw.isar.rcvbuf = NULL; | |
1da177e4 LT |
1694 | skb_queue_purge(&bcs->rqueue); |
1695 | skb_queue_purge(&bcs->squeue); | |
1696 | if (bcs->tx_skb) { | |
1697 | dev_kfree_skb_any(bcs->tx_skb); | |
1698 | bcs->tx_skb = NULL; | |
1699 | test_and_clear_bit(BC_FLG_BUSY, &bcs->Flag); | |
1700 | if (bcs->cs->debug & L1_DEB_HSCX) | |
1701 | debugl1(bcs->cs, "closeisar clear BC_FLG_BUSY"); | |
1702 | } | |
1703 | } | |
1704 | del_timer(&bcs->hw.isar.ftimer); | |
1705 | } | |
1706 | ||
672c3fd9 | 1707 | static int |
1da177e4 LT |
1708 | open_isarstate(struct IsdnCardState *cs, struct BCState *bcs) |
1709 | { | |
1710 | if (!test_and_set_bit(BC_FLG_INIT, &bcs->Flag)) { | |
1711 | if (!(bcs->hw.isar.rcvbuf = kmalloc(HSCX_BUFMAX, GFP_ATOMIC))) { | |
1712 | printk(KERN_WARNING | |
1713 | "HiSax: No memory for isar.rcvbuf\n"); | |
1714 | return (1); | |
1715 | } | |
1716 | skb_queue_head_init(&bcs->rqueue); | |
1717 | skb_queue_head_init(&bcs->squeue); | |
1718 | } | |
1719 | bcs->tx_skb = NULL; | |
1720 | test_and_clear_bit(BC_FLG_BUSY, &bcs->Flag); | |
1721 | if (cs->debug & L1_DEB_HSCX) | |
1722 | debugl1(cs, "openisar clear BC_FLG_BUSY"); | |
1723 | bcs->event = 0; | |
1724 | bcs->hw.isar.rcvidx = 0; | |
1725 | bcs->tx_cnt = 0; | |
1726 | return (0); | |
1727 | } | |
1728 | ||
672c3fd9 | 1729 | static int |
1da177e4 LT |
1730 | setstack_isar(struct PStack *st, struct BCState *bcs) |
1731 | { | |
1732 | bcs->channel = st->l1.bc; | |
1733 | if (open_isarstate(st->l1.hardware, bcs)) | |
1734 | return (-1); | |
1735 | st->l1.bcs = bcs; | |
1736 | st->l2.l2l1 = isar_l2l1; | |
1737 | setstack_manager(st); | |
1738 | bcs->st = st; | |
1739 | setstack_l1_B(st); | |
1740 | return (0); | |
1741 | } | |
1742 | ||
1743 | int | |
1744 | isar_auxcmd(struct IsdnCardState *cs, isdn_ctrl *ic) { | |
1745 | u_long adr; | |
1746 | int features, i; | |
1747 | struct BCState *bcs; | |
1748 | ||
1749 | if (cs->debug & L1_DEB_HSCX) | |
1750 | debugl1(cs, "isar_auxcmd cmd/ch %x/%d", ic->command, ic->arg); | |
1751 | switch (ic->command) { | |
1752 | case (ISDN_CMD_FAXCMD): | |
1753 | bcs = cs->channel[ic->arg].bcs; | |
1754 | if (cs->debug & L1_DEB_HSCX) | |
1755 | debugl1(cs, "isar_auxcmd cmd/subcmd %d/%d", | |
1756 | ic->parm.aux.cmd, ic->parm.aux.subcmd); | |
1757 | switch(ic->parm.aux.cmd) { | |
1758 | case ISDN_FAX_CLASS1_CTRL: | |
1759 | if (ic->parm.aux.subcmd == ETX) | |
1760 | test_and_set_bit(BC_FLG_DLEETX, | |
1761 | &bcs->Flag); | |
1762 | break; | |
1763 | case ISDN_FAX_CLASS1_FTS: | |
1764 | if (ic->parm.aux.subcmd == AT_QUERY) { | |
1765 | ic->command = ISDN_STAT_FAXIND; | |
1766 | ic->parm.aux.cmd = ISDN_FAX_CLASS1_OK; | |
1767 | cs->iif.statcallb(ic); | |
1768 | return(0); | |
1769 | } else if (ic->parm.aux.subcmd == AT_EQ_QUERY) { | |
1770 | strcpy(ic->parm.aux.para, "0-255"); | |
1771 | ic->command = ISDN_STAT_FAXIND; | |
1772 | ic->parm.aux.cmd = ISDN_FAX_CLASS1_QUERY; | |
1773 | cs->iif.statcallb(ic); | |
1774 | return(0); | |
1775 | } else if (ic->parm.aux.subcmd == AT_EQ_VALUE) { | |
1776 | if (cs->debug & L1_DEB_HSCX) | |
1777 | debugl1(cs, "isar_auxcmd %s=%d", | |
1778 | FC1_CMD[ic->parm.aux.cmd], ic->parm.aux.para[0]); | |
1779 | if (bcs->hw.isar.state == STFAX_READY) { | |
1780 | if (! ic->parm.aux.para[0]) { | |
1781 | ic->command = ISDN_STAT_FAXIND; | |
1782 | ic->parm.aux.cmd = ISDN_FAX_CLASS1_OK; | |
1783 | cs->iif.statcallb(ic); | |
1784 | return(0); | |
1785 | } | |
1786 | if (! test_and_set_bit(BC_FLG_FTI_RUN, &bcs->Flag)) { | |
1787 | /* n*10 ms */ | |
1788 | bcs->hw.isar.ftimer.expires = | |
1789 | jiffies + ((ic->parm.aux.para[0] * 10 * HZ)/1000); | |
1790 | test_and_set_bit(BC_FLG_FTI_FTS, &bcs->Flag); | |
1791 | add_timer(&bcs->hw.isar.ftimer); | |
1792 | return(0); | |
1793 | } else { | |
1794 | if (cs->debug) | |
1795 | debugl1(cs, "isar FTS=%d and FTI busy", | |
1796 | ic->parm.aux.para[0]); | |
1797 | } | |
1798 | } else { | |
1799 | if (cs->debug) | |
1800 | debugl1(cs, "isar FTS=%d and isar.state not ready(%x)", | |
1801 | ic->parm.aux.para[0],bcs->hw.isar.state); | |
1802 | } | |
1803 | ic->command = ISDN_STAT_FAXIND; | |
1804 | ic->parm.aux.cmd = ISDN_FAX_CLASS1_ERROR; | |
1805 | cs->iif.statcallb(ic); | |
1806 | } | |
1807 | break; | |
1808 | case ISDN_FAX_CLASS1_FRM: | |
1809 | case ISDN_FAX_CLASS1_FRH: | |
1810 | case ISDN_FAX_CLASS1_FTM: | |
1811 | case ISDN_FAX_CLASS1_FTH: | |
1812 | if (ic->parm.aux.subcmd == AT_QUERY) { | |
1813 | sprintf(ic->parm.aux.para, | |
1814 | "%d", bcs->hw.isar.mod); | |
1815 | ic->command = ISDN_STAT_FAXIND; | |
1816 | ic->parm.aux.cmd = ISDN_FAX_CLASS1_QUERY; | |
1817 | cs->iif.statcallb(ic); | |
1818 | return(0); | |
1819 | } else if (ic->parm.aux.subcmd == AT_EQ_QUERY) { | |
1820 | char *p = ic->parm.aux.para; | |
1821 | for(i=0;i<FAXMODCNT;i++) | |
1822 | if ((1<<i) & modmask) | |
1823 | p += sprintf(p, "%d,", faxmodulation[i]); | |
1824 | p--; | |
1825 | *p=0; | |
1826 | ic->command = ISDN_STAT_FAXIND; | |
1827 | ic->parm.aux.cmd = ISDN_FAX_CLASS1_QUERY; | |
1828 | cs->iif.statcallb(ic); | |
1829 | return(0); | |
1830 | } else if (ic->parm.aux.subcmd == AT_EQ_VALUE) { | |
1831 | if (cs->debug & L1_DEB_HSCX) | |
1832 | debugl1(cs, "isar_auxcmd %s=%d", | |
1833 | FC1_CMD[ic->parm.aux.cmd], ic->parm.aux.para[0]); | |
1834 | for(i=0;i<FAXMODCNT;i++) | |
1835 | if (faxmodulation[i]==ic->parm.aux.para[0]) | |
1836 | break; | |
1837 | if ((i < FAXMODCNT) && ((1<<i) & modmask) && | |
1838 | test_bit(BC_FLG_INIT, &bcs->Flag)) { | |
1839 | isar_pump_cmd(bcs, | |
1840 | ic->parm.aux.cmd, | |
1841 | ic->parm.aux.para[0]); | |
1842 | return(0); | |
1843 | } | |
1844 | } | |
1845 | /* wrong modulation or not activ */ | |
1846 | /* fall through */ | |
1847 | default: | |
1848 | ic->command = ISDN_STAT_FAXIND; | |
1849 | ic->parm.aux.cmd = ISDN_FAX_CLASS1_ERROR; | |
1850 | cs->iif.statcallb(ic); | |
1851 | } | |
1852 | break; | |
1853 | case (ISDN_CMD_IOCTL): | |
1854 | switch (ic->arg) { | |
1855 | case 9: /* load firmware */ | |
1856 | features = ISDN_FEATURE_L2_MODEM | | |
1857 | ISDN_FEATURE_L2_FAX | | |
1858 | ISDN_FEATURE_L3_FCLASS1; | |
1859 | memcpy(&adr, ic->parm.num, sizeof(ulong)); | |
1860 | if (isar_load_firmware(cs, (u_char __user *)adr)) | |
1861 | return(1); | |
1862 | else | |
1863 | ll_run(cs, features); | |
1864 | break; | |
1865 | case 20: | |
1866 | features = *(unsigned int *) ic->parm.num; | |
1867 | printk(KERN_DEBUG "HiSax: max modulation old(%04x) new(%04x)\n", | |
1868 | modmask, features); | |
1869 | modmask = features; | |
1870 | break; | |
1871 | case 21: | |
1872 | features = *(unsigned int *) ic->parm.num; | |
1873 | printk(KERN_DEBUG "HiSax: FRM extra delay old(%d) new(%d) ms\n", | |
1874 | frm_extra_delay, features); | |
1875 | if (features >= 0) | |
1876 | frm_extra_delay = features; | |
1877 | break; | |
1878 | case 22: | |
1879 | features = *(unsigned int *) ic->parm.num; | |
1880 | printk(KERN_DEBUG "HiSax: TOA old(%d) new(%d) db\n", | |
1881 | para_TOA, features); | |
1882 | if (features >= 0 && features < 32) | |
1883 | para_TOA = features; | |
1884 | break; | |
1885 | default: | |
1886 | printk(KERN_DEBUG "HiSax: invalid ioctl %d\n", | |
1887 | (int) ic->arg); | |
1888 | return(-EINVAL); | |
1889 | } | |
1890 | break; | |
1891 | default: | |
1892 | return(-EINVAL); | |
1893 | } | |
1894 | return(0); | |
1895 | } | |
1896 | ||
d348c2a3 | 1897 | void initisar(struct IsdnCardState *cs) |
1da177e4 LT |
1898 | { |
1899 | cs->bcs[0].BC_SetStack = setstack_isar; | |
1900 | cs->bcs[1].BC_SetStack = setstack_isar; | |
1901 | cs->bcs[0].BC_Close = close_isarstate; | |
1902 | cs->bcs[1].BC_Close = close_isarstate; | |
1903 | cs->bcs[0].hw.isar.ftimer.function = (void *) ftimer_handler; | |
1904 | cs->bcs[0].hw.isar.ftimer.data = (long) &cs->bcs[0]; | |
1905 | init_timer(&cs->bcs[0].hw.isar.ftimer); | |
1906 | cs->bcs[1].hw.isar.ftimer.function = (void *) ftimer_handler; | |
1907 | cs->bcs[1].hw.isar.ftimer.data = (long) &cs->bcs[1]; | |
1908 | init_timer(&cs->bcs[1].hw.isar.ftimer); | |
1909 | } |