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Lines 309-314
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| 309 |
return 0; |
309 |
return 0; |
| 310 |
} |
310 |
} |
| 311 |
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311 |
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312 |
#ifdef CONFIG_SND_DEBUG |
| 313 |
static void snd_emu_proc_io_reg_read(snd_info_entry_t *entry, |
| 314 |
snd_info_buffer_t * buffer) |
| 315 |
{ |
| 316 |
emu10k1_t *emu = entry->private_data; |
| 317 |
unsigned long value; |
| 318 |
unsigned long flags; |
| 319 |
int i; |
| 320 |
snd_iprintf(buffer, "IO Registers:\n\n"); |
| 321 |
for(i = 0; i < 0x40; i+=4) { |
| 322 |
spin_lock_irqsave(&emu->emu_lock, flags); |
| 323 |
value = inl(emu->port + i); |
| 324 |
spin_unlock_irqrestore(&emu->emu_lock, flags); |
| 325 |
snd_iprintf(buffer, "%02X: %08lX\n", i, value); |
| 326 |
} |
| 327 |
} |
| 328 |
|
| 329 |
static void snd_emu_proc_io_reg_write(snd_info_entry_t *entry, |
| 330 |
snd_info_buffer_t * buffer) |
| 331 |
{ |
| 332 |
emu10k1_t *emu = entry->private_data; |
| 333 |
unsigned long flags; |
| 334 |
char line[64]; |
| 335 |
u32 reg, val; |
| 336 |
while (!snd_info_get_line(buffer, line, sizeof(line))) { |
| 337 |
if (sscanf(line, "%x %x", ®, &val) != 2) |
| 338 |
continue; |
| 339 |
if ((reg < 0x40) && (reg >=0) && (val <= 0xffffffff) ) { |
| 340 |
spin_lock_irqsave(&emu->emu_lock, flags); |
| 341 |
outl(val, emu->port + (reg & 0xfffffffc)); |
| 342 |
spin_unlock_irqrestore(&emu->emu_lock, flags); |
| 343 |
} |
| 344 |
} |
| 345 |
} |
| 346 |
|
| 347 |
static unsigned int snd_ptr_read(emu10k1_t * emu, |
| 348 |
unsigned int iobase, |
| 349 |
unsigned int reg, |
| 350 |
unsigned int chn) |
| 351 |
{ |
| 352 |
unsigned long flags; |
| 353 |
unsigned int regptr, val; |
| 354 |
regptr = (reg << 16) | chn; |
| 355 |
|
| 356 |
spin_lock_irqsave(&emu->emu_lock, flags); |
| 357 |
outl(regptr, emu->port + iobase + PTR); |
| 358 |
val = inl(emu->port + iobase + DATA); |
| 359 |
spin_unlock_irqrestore(&emu->emu_lock, flags); |
| 360 |
return val; |
| 361 |
} |
| 362 |
|
| 363 |
static void snd_ptr_write(emu10k1_t *emu, |
| 364 |
unsigned int iobase, |
| 365 |
unsigned int reg, |
| 366 |
unsigned int chn, |
| 367 |
unsigned int data) |
| 368 |
{ |
| 369 |
unsigned int regptr; |
| 370 |
unsigned long flags; |
| 371 |
|
| 372 |
regptr = (reg << 16) | chn; |
| 373 |
spin_lock_irqsave(&emu->emu_lock, flags); |
| 374 |
outl(regptr, emu->port + iobase + PTR); |
| 375 |
outl(data, emu->port + iobase + DATA); |
| 376 |
spin_unlock_irqrestore(&emu->emu_lock, flags); |
| 377 |
} |
| 378 |
|
| 379 |
static void snd_emu_proc_ptr_reg_read(snd_info_entry_t *entry, |
| 380 |
snd_info_buffer_t * buffer, |
| 381 |
int iobase, int offset, |
| 382 |
int length) |
| 383 |
{ |
| 384 |
emu10k1_t *emu = entry->private_data; |
| 385 |
unsigned long value; |
| 386 |
int i,j; |
| 387 |
if (offset+length > 0x80) { |
| 388 |
snd_iprintf(buffer, "Input values out of range\n"); |
| 389 |
return; |
| 390 |
} |
| 391 |
snd_iprintf(buffer, "Registers 0x%x\n", iobase); |
| 392 |
for(i = offset; i < offset+length; i++) { |
| 393 |
snd_iprintf(buffer, "%02X: ",i); |
| 394 |
for (j = 0; j < 4; j++) { |
| 395 |
if(iobase == 0) { |
| 396 |
value = snd_ptr_read(emu, 0, i, j); |
| 397 |
} else { |
| 398 |
value = snd_ptr_read(emu, 0x20, i, j); |
| 399 |
} |
| 400 |
snd_iprintf(buffer, "%08lX ", value); |
| 401 |
} |
| 402 |
snd_iprintf(buffer, "\n"); |
| 403 |
} |
| 404 |
} |
| 405 |
|
| 406 |
static void snd_emu_proc_ptr_reg_write(snd_info_entry_t *entry, |
| 407 |
snd_info_buffer_t * buffer, |
| 408 |
int iobase) |
| 409 |
{ |
| 410 |
emu10k1_t *emu = entry->private_data; |
| 411 |
char line[64]; |
| 412 |
unsigned int reg, channel_id , val; |
| 413 |
while (!snd_info_get_line(buffer, line, sizeof(line))) { |
| 414 |
if (sscanf(line, "%x %x %x", ®, &channel_id, &val) != 3) |
| 415 |
continue; |
| 416 |
if ((reg < 0x80) && (reg >=0) && (val <= 0xffffffff) && (channel_id >=0) && (channel_id <= 3) ) |
| 417 |
snd_ptr_write(emu, iobase, reg, channel_id, val); |
| 418 |
} |
| 419 |
} |
| 420 |
|
| 421 |
static void snd_emu_proc_ptr_reg_write00(snd_info_entry_t *entry, |
| 422 |
snd_info_buffer_t * buffer) |
| 423 |
{ |
| 424 |
snd_emu_proc_ptr_reg_write(entry, buffer, 0); |
| 425 |
} |
| 426 |
|
| 427 |
static void snd_emu_proc_ptr_reg_write20(snd_info_entry_t *entry, |
| 428 |
snd_info_buffer_t * buffer) |
| 429 |
{ |
| 430 |
snd_emu_proc_ptr_reg_write(entry, buffer, 0x20); |
| 431 |
} |
| 432 |
|
| 433 |
static void snd_emu_proc_ptr_reg_read00a(snd_info_entry_t *entry, |
| 434 |
snd_info_buffer_t * buffer) |
| 435 |
{ |
| 436 |
snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0, 0x40); |
| 437 |
} |
| 438 |
|
| 439 |
static void snd_emu_proc_ptr_reg_read00b(snd_info_entry_t *entry, |
| 440 |
snd_info_buffer_t * buffer) |
| 441 |
{ |
| 442 |
snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0x40, 0x40); |
| 443 |
} |
| 444 |
|
| 445 |
static void snd_emu_proc_ptr_reg_read20a(snd_info_entry_t *entry, |
| 446 |
snd_info_buffer_t * buffer) |
| 447 |
{ |
| 448 |
snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0, 0x40); |
| 449 |
} |
| 450 |
|
| 451 |
static void snd_emu_proc_ptr_reg_read20b(snd_info_entry_t *entry, |
| 452 |
snd_info_buffer_t * buffer) |
| 453 |
{ |
| 454 |
snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x40, 0x40); |
| 455 |
} |
| 456 |
#endif |
| 457 |
|
| 312 |
static struct snd_info_entry_ops snd_emu10k1_proc_ops_fx8010 = { |
458 |
static struct snd_info_entry_ops snd_emu10k1_proc_ops_fx8010 = { |
| 313 |
.read = snd_emu10k1_fx8010_read, |
459 |
.read = snd_emu10k1_fx8010_read, |
| 314 |
}; |
460 |
}; |
|
Lines 316-321
Link Here
|
| 316 |
int __devinit snd_emu10k1_proc_init(emu10k1_t * emu) |
463 |
int __devinit snd_emu10k1_proc_init(emu10k1_t * emu) |
| 317 |
{ |
464 |
{ |
| 318 |
snd_info_entry_t *entry; |
465 |
snd_info_entry_t *entry; |
|
|
466 |
|
| 467 |
#ifdef CONFIG_SND_DEBUG |
| 468 |
if(! snd_card_proc_new(emu->card, "io_regs", &entry)) { |
| 469 |
snd_info_set_text_ops(entry, emu, 1024, snd_emu_proc_io_reg_read); |
| 470 |
entry->c.text.write_size = 64; |
| 471 |
entry->c.text.write = snd_emu_proc_io_reg_write; |
| 472 |
} |
| 473 |
if(! snd_card_proc_new(emu->card, "ptr_regs00a", &entry)) { |
| 474 |
snd_info_set_text_ops(entry, emu, 1024, snd_emu_proc_ptr_reg_read00a); |
| 475 |
entry->c.text.write_size = 64; |
| 476 |
entry->c.text.write = snd_emu_proc_ptr_reg_write00; |
| 477 |
} |
| 478 |
if(! snd_card_proc_new(emu->card, "ptr_regs00b", &entry)) { |
| 479 |
snd_info_set_text_ops(entry, emu, 1024, snd_emu_proc_ptr_reg_read00b); |
| 480 |
entry->c.text.write_size = 64; |
| 481 |
entry->c.text.write = snd_emu_proc_ptr_reg_write00; |
| 482 |
} |
| 483 |
if(! snd_card_proc_new(emu->card, "ptr_regs20a", &entry)) { |
| 484 |
snd_info_set_text_ops(entry, emu, 1024, snd_emu_proc_ptr_reg_read20a); |
| 485 |
entry->c.text.write_size = 64; |
| 486 |
entry->c.text.write = snd_emu_proc_ptr_reg_write20; |
| 487 |
} |
| 488 |
if(! snd_card_proc_new(emu->card, "ptr_regs20b", &entry)) { |
| 489 |
snd_info_set_text_ops(entry, emu, 1024, snd_emu_proc_ptr_reg_read20b); |
| 490 |
entry->c.text.write_size = 64; |
| 491 |
entry->c.text.write = snd_emu_proc_ptr_reg_write20; |
| 492 |
} |
| 493 |
#endif |
| 319 |
|
494 |
|
| 320 |
if (! snd_card_proc_new(emu->card, "emu10k1", &entry)) |
495 |
if (! snd_card_proc_new(emu->card, "emu10k1", &entry)) |
| 321 |
snd_info_set_text_ops(entry, emu, 1024, snd_emu10k1_proc_read); |
496 |
snd_info_set_text_ops(entry, emu, 1024, snd_emu10k1_proc_read); |