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Rev 381 Rev 406
Line 3... Line 3...
3 
format MS COFF
 3 
format MS COFF
Line 4... Line 4...
4 
 
 4 
 
- 
 
 5 
 
Line 5... Line 6...
5 
 
 6 
include 'proc32.inc'
Line 6... Line 7...
6 
include 'proc32.inc'
 7 
include 'imports.inc'
Line 50... Line 51...
50 
BIT29 EQU 0x20000000
 51 
BIT29 EQU 0x20000000
51 
BIT30 EQU 0x40000000
 52 
BIT30 EQU 0x40000000
52 
BIT31 EQU 0x80000000
 53 
BIT31 EQU 0x80000000
53 
 
 54 
 
Line 54... Line -...
54 
VID_INTEL	  equ 0x8086
 - 
 
55 
VID_NVIDIA        equ 0x10DE
 - 
 
56 
 
 - 
 
57 
CTRL_ICH	  equ 0x2415
 - 
 
58 
CTRL_ICH0	  equ 0x2425
 - 
 
59 
CTRL_ICH2	  equ 0x2435
 - 
 
60 
CTRL_ICH3	  equ 0x2445
 - 
 
61 
CTRL_ICH4	  equ 0x24C5
 - 
 
62 
CTRL_ICH5	  equ 0x24D5
 - 
 
63 
CTRL_ICH6	  equ 0x266E
 - 
 
64 
CTRL_ICH7	  equ 0x27DE
 - 
 
65 
 
 - 
 
66 
CTRL_NFORCE       equ 0x01B1
 - 
 
67 
CTRL_NFORCE2      equ 0x006A
 - 
 
68 
CTRL_NFORCE3      equ 0x00DA
 - 
 
69 
 
 - 
 
Line 70... Line 55...
70 
 
 55 
 
71 
PCM_OUT_BDL	  equ  0x10	 ; PCM out buffer descriptors list
 56 
PCM_OUT_BDL	  equ  0x10	 ; PCM out buffer descriptors list
72 
PCM_OUT_CR_REG	  equ  0x1b	 ; PCM out Control Register
 57 
PCM_OUT_CR_REG	  equ  0x1b	 ; PCM out Control Register
73 
PCM_OUT_LVI_REG   equ  0x15	 ; PCM last valid index
 58 
PCM_OUT_LVI_REG   equ  0x15	 ; PCM last valid index
Line 264... Line 249...
264 
end virtual
 249 
end virtual
265 
 
 250 
 
Line 266... Line 251...
266 
EVENT_NOTIFY	      equ 0x00000200
 251 
EVENT_NOTIFY	      equ 0x00000200
Line 267... Line 252...
267 
 
 252 
 
268 
OS_BASE 	      equ 0;  0x80400000
 253 
OS_BASE         equ 0;
269 
new_app_base	      equ 0x60400000;   0x01000000
 254 
SLOT_BASE       equ OS_BASE+0x0080000
Line 270... Line 255...
270 
PROC_BASE	      equ OS_BASE+0x0080000
 255 
new_app_base    equ 0x80000000
271 
 
 - 
 
272 
public START
 256 
 
273 
public STOP
 - 
 
274 
public service_proc
 - 
 
275 
 
 - 
 
276 
extrn AttachIntHandler
 - 
 
277 
extrn SysMsgBoardStr
 - 
 
278 
extrn PciApi
 - 
 
279 
extrn PciRead32
 - 
 
280 
extrn PciRead8
 - 
 
281 
extrn PciWrite8
 - 
 
282 
extrn AllocKernelSpace
 257 
public START
283 
extrn MapPage
 - 
 
284 
extrn RegService
 - 
 
285 
extrn KernelAlloc
 - 
 
Line 286... Line 258...
286 
extrn GetPgAddr
 258 
public service_proc
Line -... Line 259...
- 
 
 259 
public version
- 
 
 260 
 
- 
 
 261 
section '.flat' code readable align 16
- 
 
 262 
 
287 
extrn GetCurrentTask
 263 
proc START stdcall, state:dword
288 
 
 264 
 
289 
section '.flat' code readable align 16
 265 
           cmp [state], 1
290 
 
 266 
           jne .stop
291 
START:
 267 
 
Line 292... Line 268...
292 
     if DEBUG
 268 
     if DEBUG
293 
	   mov esi, msgInit
 269 
           mov esi, msgDetect
Line 304... Line 280...
304 
	   mov	  esi, [ctrl.ctrl_ids]
 280 
           mov   esi, [ctrl.ctrl_ids]
305 
           call SysMsgBoardStr
 281 
           call SysMsgBoardStr
306 
 
 282 
 
Line 307... Line 283...
307 
     end if
 283 
     end if
308 
 
 - 
 
309 
           call init_controller
 284 
           call init_controller
310 
           test eax, eax
 285 
           test eax, eax
311 
           jz .fail
 286 
           jz .fail
- 
 
 287 
           jmp .fail          ;force fail
- 
 
 288 
 
Line 312... Line 289...
312 
 
 289 
 
313 
     if DEBUG
 290 
     if DEBUG
314 
           mov esi, msgInitCodec
 291 
           mov esi, msgInitCodec
315 
           call SysMsgBoardStr
 292 
           call SysMsgBoardStr
Line 334... Line 311...
334 
           call SysMsgBoardStr
 311 
           call SysMsgBoardStr
335 
 
 312 
 
Line 336... Line 313...
336 
           call create_primary_buff
 313 
           call create_primary_buff
Line 337... Line -...
337 
 
 - 
 
338 
;     if REMAP_IRQ
 - 
 
339 
 
 - 
 
340 
;           call get_LPC_bus
 - 
 
341 
;           cmp eax, -1
 - 
 
342 
;           jz .fail
 - 
 
343 
 
 - 
 
344 
;           mov [lpc_bus], 0  ;eax
 - 
 
345 
;           call remap_irq
 - 
 
346 
;     end if
 - 
 
347 
 
 314 
 
348 
           mov eax, VALID_IRQ
 315 
           mov eax, VALID_IRQ
349 
           mov ebx, [ctrl.int_line]
 316 
           mov ebx, [ctrl.int_line]
350 
           mov esi, msgInvIRQ
 317 
           mov esi, msgInvIRQ
351 
           bt eax, ebx
 318 
           bt eax, ebx
Line 363... Line 330...
363 
	   mov esi, msgFail
 330 
           mov esi, msgFail
364 
           call SysMsgBoardStr
 331 
           call SysMsgBoardStr
365 
     end if
 332 
     end if
366 
	   xor eax, eax
 333 
           xor eax, eax
367 
STOP:
 334 
           ret
368 
           ret
 - 
 
369 
 
 335 
.stop:
- 
 
 336 
           call stop
- 
 
 337 
           xor eax, eax
- 
 
 338 
           ret
- 
 
 339 
endp
- 
 
 340 
 
Line 370... Line 341...
370 
handle     equ  IOCTL.handle
 341 
handle     equ  IOCTL.handle
371 
io_code    equ  IOCTL.io_code
 342 
io_code    equ  IOCTL.io_code
372 
input      equ  IOCTL.input
 343 
input      equ  IOCTL.input
373 
inp_size   equ  IOCTL.inp_size
 344 
inp_size   equ  IOCTL.inp_size
Line 404... Line 375...
404 
	   ret
 375 
           ret
405 
@@:
 376 
@@:
406 
	   cmp eax, DEV_SET_MASTERVOL
 377 
           cmp eax, DEV_SET_MASTERVOL
407 
	   jne @F
 378 
           jne @F
408 
           mov ebx, [edi+input]
 379 
           mov eax, [edi+input]
409 
           stdcall set_master_vol, [ebx]
 380 
           mov eax, [eax]
- 
 
 381 
           call set_master_vol      ;eax= vol
410 
	   ret
 382 
           ret
411 
@@:
 383 
@@:
412 
	   cmp eax, DEV_GET_MASTERVOL
 384 
           cmp eax, DEV_GET_MASTERVOL
413 
	   jne @F
 385 
           jne @F
414 
           mov ebx, [edi+output]
 386 
           mov ebx, [edi+output]
415 
           test ebx, ebx
 387 
           add ebx, new_app_base
416 
           jz .fail
 388 
           stdcall get_master_vol, ebx
417 
 
 - 
 
418 
           stdcall get_master_vol, ebx
 - 
 
419 
	   ret
 389 
           ret
420 
@@:
 390 
;@@:
421 
	   cmp eax, DEV_GET_INFO
 391 
;           cmp eax, DEV_GET_INFO
422 
	   jne @F
 392 
;           jne @F
423 
           mov ebx, [edi+output]
 393 
;           mov ebx, [edi+output]
424 
	   stdcall get_dev_info, ebx
 394 
;           stdcall get_dev_info, ebx
425 
	   ret
 395 
;           ret
426 
@@:
 396 
@@:
427 
.fail:
 397 
.fail:
428 
	   xor eax, eax
 398 
           or eax, -1
429 
	   ret
 399 
           ret
430 
endp
 400 
endp
431 
 
 401 
 
Line 432... Line 402...
432 
restore   handle
 402 
restore   handle
433 
restore   io_code
 403 
restore   io_code
Line 437... Line 407...
437 
restore   out_size
 407 
restore   out_size
438 
 
 408 
 
Line 439... Line 409...
439 
 
 409 
 
440 
align 4
 - 
 
441 
proc remap_irq                         ;for Intel chipsets ONLY !!!
 - 
 
442 
	   mov eax, VALID_IRQ
 - 
 
443 
	   bt eax, IRQ_LINE
 - 
 
444 
	   jnc .exit
 - 
 
445 
 
 - 
 
446 
	   mov edx, 0x4D0
 - 
 
447 
	   in ax,dx
 - 
 
448 
	   bts ax, IRQ_LINE
 - 
 
449 
	   out dx, aX
 - 
 
450 
 
 - 
 
451 
           stdcall PciWrite8, dword 0, dword 0xF8, dword 0x61, dword IRQ_LINE
 - 
 
452 
	   mov [ctrl.int_line], IRQ_LINE
 - 
 
453 
 
 - 
 
454 
.exit:
 - 
 
455 
	   ret
 - 
 
456 
endp
 - 
 
457 
 
 - 
 
458 
align 4
 410 
align 4
Line 459... Line 411...
459 
proc ac97_irq
 411 
proc ac97_irq
460 
 
 412 
 
461 
;     if DEBUG
 413 
;     if DEBUG
462 
;           mov esi, msgIRQ
 414 
;           mov esi, msgIRQ
Line 463... Line -...
463 
;           call SysMsgBoardStr
 - 
 
464 
;     end if
 - 
 
465 
 
 - 
 
466 
	   mov edx, PCM_OUT_CR_REG
 - 
 
467 
	   mov al, 0x14
 - 
 
468 
	   call [ctrl.ctrl_write8]
 - 
 
469 
 
 - 
 
470 
	   mov ax, 0x1c
 - 
 
471 
	   mov edx, PCM_OUT_SR_REG
 - 
 
472 
	   call [ctrl.ctrl_write16]
 - 
 
473 
 
 - 
 
474 
	   mov edx, PCM_OUT_CIV_REG
 - 
 
475 
	   call [ctrl.ctrl_read8]
 - 
 
476 
 
 - 
 
477 
	   and eax, 0x1F
 - 
 
478 
	   cmp eax, [civ_val]
 - 
 
479 
	   je .skip
 - 
 
480 
 
 - 
 
481 
	   mov [civ_val], eax
 - 
 
482 
	   dec eax
 - 
 
483 
	   and eax, 0x1F
 - 
 
484 
	   mov [ctrl.lvi_reg], eax
 - 
 
485 
 
 - 
 
486 
	   mov edx, PCM_OUT_LVI_REG
 - 
 
487 
	   call [ctrl.ctrl_write8]
 - 
 
488 
 
 - 
 
489 
	   mov edx, PCM_OUT_CR_REG
 - 
 
490 
	   mov ax, 0x1D
 - 
 
491 
	   call [ctrl.ctrl_write8]
 - 
 
492 
 
 - 
 
493 
	   mov eax, [civ_val]
 - 
 
Line 494... Line 415...
494 
	   add eax, 2
 415 
;           call SysMsgBoardStr
495 
	   and eax, 31
 416 
;     end if
Line 496... Line 417...
496 
	   mov ebx, dword [buff_list+eax*4]
 417 
 
497 
 
 418 
 
498 
	   cmp [ctrl.user_callback], 0
 419 
           cmp [ctrl.user_callback], 0
Line 499... Line 420...
499 
	   je @f
 420 
           je @f
500 
 
 421 
 
501 
	   stdcall [ctrl.user_callback], ebx
 422 
           stdcall [ctrl.user_callback], ebx
502 
@@:
 423 
@@:
503 
	   ret
 424 
           ret
504 
 
 425 
 
Line 505... Line 426...
505 
.skip:
 426 
.skip:
Line 520... Line 441...
520 
	   xor eax, eax
 441 
           xor eax, eax
521 
           cld
 442 
           cld
522 
	   rep stosd
 443 
           rep stosd
523 
 
 444 
 
Line 524... Line 445...
524 
           stdcall GetPgAddr, [ctrl.buffer]
 445 
           mov eax, [ctrl.buffer]
- 
 
 446 
           call GetPgAddr
Line 525... Line 447...
525 
 
 447 
 
526 
	   mov ebx, 0xC0002000
 448 
           mov ebx, 0xC0002000
527 
	   mov ecx, 4
 449 
           mov ecx, 4
528 
	   mov edi, pcmout_bdl
 450 
           mov edi, pcmout_bdl
Line 571... Line 493...
571 
	   add eax, 0x4000
 493 
           add eax, 0x4000
572 
	   add edi, 4
 494 
           add edi, 4
573 
	   loop @B
 495 
           loop @B
Line 574... Line 496...
574 
 
 496 
 
- 
 
 497 
           mov eax, pcmout_bdl
575 
	   mov ecx, pcmout_bdl
 498 
           mov ebx, eax
576 
           stdcall GetPgAddr, ecx
 499 
           call GetPgAddr     ;eax
577 
	   and ecx, 0xFFF
 500 
           and ebx, 0xFFF
Line 578... Line 501...
578 
	   add eax, ecx
 501 
           add eax, ebx
579 
 
 502 
 
Line 580... Line 503...
580 
	   mov edx, PCM_OUT_BDL
 503 
           mov edx, PCM_OUT_BDL
581 
	   call [ctrl.ctrl_write32]
 504 
           call [ctrl.ctrl_write32]
582 
 
 505 
 
583 
	   mov eax, 16
 506 
           mov eax, 16
584 
	   mov [ctrl.lvi_reg], eax
 - 
 
585 
	   mov edx, PCM_OUT_LVI_REG
 507 
           mov [ctrl.lvi_reg], eax
586 
	   call [ctrl.ctrl_write8]
 508 
           mov edx, PCM_OUT_LVI_REG
Line 587... Line 509...
587 
 
 509 
           call [ctrl.ctrl_write8]
588 
	   ret
 510 
           ret
Line 600... Line 522...
600 
	   mov [bus], eax
 522 
           mov [bus], eax
601 
	   inc eax
 523 
           inc eax
602 
           call PciApi
 524 
           call PciApi
603 
	   cmp eax, -1
 525 
           cmp eax, -1
604 
           je .no_pci
 526 
           je .err
605 
 
 527 
 
Line 606... Line 528...
606 
	   mov [last_bus], eax
 528 
           mov [last_bus], eax
Line 607... Line 529...
607 
 
 529 
 
608 
.next_bus:
 530 
.next_bus:
Line 624... Line 546...
624 
	   je .found
 546 
           je .found
625 
	   add edi, 12
 547 
           add edi, 12
626 
	   jmp @B
 548 
           jmp @B
627 
 
 549 
 
Line -... Line 550...
- 
 
 550 
.next:
628 
.next:	   inc [devfn]
 551 
           inc [devfn]
629 
	   cmp [devfn], 256
 552 
           cmp [devfn], 256
630 
	   jb  .next_dev
 553 
           jb  .next_dev
631 
	   mov eax, [bus]
 554 
           mov eax, [bus]
632 
	   inc eax
 555 
           inc eax
633 
	   mov [bus], eax
 556 
           mov [bus], eax
Line 652... Line 575...
652 
	   mov [ctrl.ctrl_ids], ebx
 575 
           mov [ctrl.ctrl_ids], ebx
653 
	   mov esi, [edi+8]
 576 
           mov esi, [edi+8]
654 
	   mov [ctrl.ctrl_setup], esi
 577 
           mov [ctrl.ctrl_setup], esi
655 
 
 578 
 
Line 656... Line -...
656 
           cmp ebx, VID_INTEL
 - 
 
657 
           jne @F
 - 
 
658 
	   mov [ctrl.vendor_ids], msg_Intel
 - 
 
659 
           ret
 - 
 
660 
@@:
 - 
 
661 
           cmp ebx, VID_NVIDIA
 - 
 
662 
           jne @F
 - 
 
663 
           mov [ctrl.vendor_ids], msg_NVidia
 - 
 
664 
@@:
 - 
 
665 
           cmp ebx, 0x1274
 579 
           cmp ebx, 0x1274
666 
           jne @F
 580 
           jne @F
667 
           mov [ctrl.vendor_ids], msgEnsoniq
 581 
           mov [ctrl.vendor_ids], msgEnsoniq
668 
           ret
 582 
           ret
669 
@@:
 583 
@@:
670 
           mov [ctrl.vendor_ids], 0     ;something  wrong ?
 584 
           mov [ctrl.vendor_ids], 0     ;something  wrong ?
671 
	   ret
 585 
           ret
672 
.no_pci:
 - 
 
673 
           mov esi, msgPCI
 - 
 
674 
           call SysMsgBoardStr
 - 
 
675 
.err:
 586 
.err:
676 
	   xor eax, eax
 587 
           xor eax, eax
677 
	   ret
 588 
           ret
678 
endp
 589 
endp
Line 679... Line 590...
679 
 
 590 
 
680 
align 4
 - 
 
681 
proc get_LPC_bus                ;for Intel chipsets ONLY !!!
 - 
 
682 
	   locals
 - 
 
683 
	     last_bus dd ?
 - 
 
684 
	     bus      dd ?
 - 
 
685 
	   endl
 - 
 
686 
 
 - 
 
687 
	   xor eax, eax
 - 
 
688 
	   mov [bus], eax
 - 
 
689 
	   inc eax
 - 
 
690 
	   call [PciApi]
 - 
 
691 
	   cmp eax, -1
 - 
 
692 
	   je .err
 - 
 
693 
 
 - 
 
694 
	   mov [last_bus], eax
 - 
 
695 
.next_bus:
 - 
 
696 
           stdcall PciRead32, [bus], dword 0xF8, dword 0
 - 
 
697 
	   test eax, eax
 - 
 
698 
	   jz .next
 - 
 
699 
	   cmp eax, -1
 - 
 
700 
	   je .next
 - 
 
701 
 
 - 
 
702 
	   cmp eax, 0x24D08086
 - 
 
703 
	   je .found
 - 
 
704 
.next:
 - 
 
705 
	   mov eax, [bus]
 - 
 
706 
	   inc eax
 - 
 
707 
	   cmp eax, [last_bus]
 - 
 
708 
	   mov [bus], eax
 - 
 
709 
	   jna .next_bus
 - 
 
710 
.err:
 - 
 
711 
	   xor eax, eax
 - 
 
712 
	   dec eax
 - 
 
713 
	   ret
 - 
 
714 
.found:
 - 
 
715 
	   mov eax, [bus]
 - 
 
716 
	   ret
 - 
 
717 
endp
 - 
 
718 
 
 - 
 
719 
align 4
 591 
align 4
Line -... Line 592...
- 
 
 592 
proc init_controller
- 
 
 593 
 
- 
 
 594 
           mov esi, msgPCIcmd
720 
proc init_controller
 595 
           call SysMsgBoardStr
721 
 
 596 
 
722 
           stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 4
 597 
           stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 4
723 
	   mov ebx, eax
 598 
           mov ebx, eax
724 
	   and eax, 0xFFFF
 599 
           and eax, 0xFFFF
725 
	   mov [ctrl.pci_cmd], eax
 600 
           mov [ctrl.pci_cmd], eax
Line -... Line 601...
- 
 
 601 
           shr ebx, 16
- 
 
 602 
           mov [ctrl.pci_stat], ebx
- 
 
 603 
 
- 
 
 604 
           call dword2str
- 
 
 605 
           call SysMsgBoardStr
- 
 
 606 
 
726 
	   shr ebx, 16
 607 
           mov esi, msgIObase
727 
	   mov [ctrl.pci_stat], ebx
 608 
           call SysMsgBoardStr
728 
 
 609 
 
Line 729... Line -...
729 
           stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x10
 - 
 
730 
	   and eax,0xFFFE
 610 
           stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x10
731 
	   mov [ctrl.codec_io_base], eax
 611 
           and eax,0xFFFE
732 
 
 - 
 
733 
           stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x14
 - 
 
734 
	   and eax, 0xFFC0
 - 
 
Line 735... Line 612...
735 
	   mov [ctrl.ctrl_io_base], eax
 612 
           mov [ctrl.codec_io_base], eax
736 
 
 613 
 
Line 737... Line 614...
737 
           stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x18
 614 
           call dword2str
738 
	   mov [ctrl.codec_mem_base], eax
 615 
           call SysMsgBoardStr
739 
 
 616 
 
Line 740... Line -...
740 
           stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x1C
 - 
 
741 
	   mov [ctrl.ctrl_mem_base], eax
 617 
           mov esi, msgIntline
742 
 
 618 
           call SysMsgBoardStr
Line 743... Line 619...
743 
           stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x3C
 619 
 
744 
	   and eax, 0xFF
 620 
           stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x3C
745 
	   mov [ctrl.int_line], eax
 621 
           and eax, 0xFF
746 
 
 622 
           mov [ctrl.int_line], eax
Line 771... Line 647...
771 
 
 647 
 
Line 772... Line 648...
772 
PG_SW                equ 0x003
 648 
PG_SW                equ 0x003
773 
PG_NOCACHE           equ 0x018
 649 
PG_NOCACHE           equ 0x018
Line 774... Line -...
774 
 
 - 
 
775 
align 4
 - 
 
776 
proc set_ICH4
 - 
 
777 
           stdcall AllocKernelSpace, dword 0x2000
 - 
 
778 
	   mov edi, eax
 - 
 
779 
           stdcall MapPage, edi,[ctrl.codec_mem_base],PG_SW+PG_NOCACHE
 - 
 
780 
	   mov [ctrl.codec_mem_base], edi
 - 
 
781 
	   add edi, 0x1000
 - 
 
782 
           stdcall MapPage, edi, [ctrl.ctrl_mem_base],PG_SW+PG_NOCACHE
 - 
 
783 
	   mov [ctrl.ctrl_mem_base], edi
 - 
 
784 
 
 - 
 
785 
	   mov [ctrl.codec_read16],  codec_mem_r16    ;virtual
 - 
 
786 
	   mov [ctrl.codec_write16], codec_mem_w16    ;virtual
 - 
 
787 
 
 - 
 
788 
	   mov [ctrl.ctrl_read8 ],  ctrl_mem_r8       ;virtual
 - 
 
789 
	   mov [ctrl.ctrl_read16],  ctrl_mem_r16      ;virtual
 - 
 
790 
	   mov [ctrl.ctrl_read32],  ctrl_mem_r32      ;virtual
 - 
 
791 
 
 - 
 
792 
	   mov [ctrl.ctrl_write8 ], ctrl_mem_w8       ;virtual
 - 
 
793 
	   mov [ctrl.ctrl_write16], ctrl_mem_w16      ;virtual
 - 
 
794 
	   mov [ctrl.ctrl_write32], ctrl_mem_w32      ;virtual
 - 
 
795 
	   ret
 - 
 
Line 796... Line 650...
796 
endp
 650 
 
797 
 
 651 
 
Line 798... Line 652...
798 
align 4
 652 
align 4
Line 816... Line 670...
816 
	   call [ctrl.ctrl_write8]
 670 
	   call [ctrl.ctrl_write8]
817 
 
 671 
 
Line 818... Line 672...
818 
	   mov	edx, MC_IN_CR_REG
 672 
	   mov	edx, MC_IN_CR_REG
819 
	   call [ctrl.ctrl_write8]
 673 
	   call [ctrl.ctrl_write8]
820 
 
 - 
 
821 
	   ret
 674 
	   ret
822 
endp
 675 
endp
Line 823... Line 676...
823 
 
 676 
 
824 
align 4
 677 
align 4
825 
proc init_codec
 678 
proc init_codec
826 
	   locals
 679 
	   locals
827 
	     counter dd ?
 680 
	     counter dd ?
Line -... Line 681...
- 
 
 681 
	   endl
- 
 
 682 
 
- 
 
 683 
           mov esi, msgControl
- 
 
 684 
           call SysMsgBoardStr
- 
 
 685 
 
- 
 
 686 
           mov edx, GLOB_CTRL
- 
 
 687 
           call [ctrl.ctrl_read32]
- 
 
 688 
           call dword2str
- 
 
 689 
           call SysMsgBoardStr
- 
 
 690 
 
- 
 
 691 
           mov esi, msgStatus
- 
 
 692 
           call SysMsgBoardStr
- 
 
 693 
 
- 
 
 694 
           mov edx, CTRL_STAT
- 
 
 695 
           call [ctrl.ctrl_read32]
- 
 
 696 
 
- 
 
 697 
           call dword2str
- 
 
 698 
           call SysMsgBoardStr
- 
 
 699 
 
- 
 
 700 
           test eax, CTRL_ST_CREADY
828 
	   endl
 701 
           jnz .ready
829 
 
 702 
 
830 
	   call reset_codec
 703 
	   call reset_codec
Line 831... Line 704...
831 
	   and eax, eax
 704 
	   and eax, eax
Line 990... Line 863...
990 
	   ret
 863 
	   ret
991 
endp
 864 
endp
992 
 
 865 
 
Line 993... Line 866...
993 
align 4
 866 
align 4
994 
proc play
 867 
play:
995 
 
 - 
 
996 
	   mov eax, 16
 868 
	   mov eax, 16
997 
	   mov [ctrl.lvi_reg], eax
 869 
	   mov [ctrl.lvi_reg], eax
998 
	   mov edx, PCM_OUT_LVI_REG
 870 
	   mov edx, PCM_OUT_LVI_REG
999 
	   call [ctrl.ctrl_write8]
 871 
	   call [ctrl.ctrl_write8]
Line 1000... Line 872...
1000 
 
 872 
 
1001 
	   mov edx, PCM_OUT_CR_REG
 873 
	   mov edx, PCM_OUT_CR_REG
1002 
	   mov ax, 0x1D
 874 
	   mov ax, 0x1D
- 
 
 875 
	   call [ctrl.ctrl_write8]
1003 
	   call [ctrl.ctrl_write8]
 876 
           xor eax, eax
1004 
	   ret
 - 
 
Line 1005... Line 877...
1005 
endp
 877 
	   ret
1006 
 
 878 
 
1007 
align 4
 879 
align 4
1008 
proc stop
 880 
stop:
1009 
	   mov edx, PCM_OUT_CR_REG
 - 
 
1010 
	   mov ax, 0x14
 - 
 
1011 
	   call [ctrl.ctrl_write8]
 - 
 
1012 
 
 - 
 
1013 
	   mov eax, 16
 - 
 
1014 
	   mov [ctrl.lvi_reg], eax
 881 
	   mov edx, PCM_OUT_CR_REG
Line -... Line 882...
- 
 
 882 
           mov ax, 0x0
- 
 
 883 
	   call [ctrl.ctrl_write8]
- 
 
 884 
 
- 
 
 885 
           mov ax, 0x1c
1015 
	   mov edx, PCM_OUT_LVI_REG
 886 
           mov edx, PCM_OUT_SR_REG
1016 
	   call [ctrl.ctrl_write8]
 - 
 
Line 1017... Line 887...
1017 
 
 887 
           call [ctrl.ctrl_write16]
1018 
	   ret
 888 
           xor eax, eax
1019 
endp
 889 
	   ret
1020 
 
 890 
 
Line 1049... Line 919...
1049 
	   mov [CTRL_INFO.glob_sta], eax
 919 
	   mov [CTRL_INFO.glob_sta], eax
1050 
 
 920 
 
Line 1051... Line 921...
1051 
	   mov ebx, [ctrl.pci_cmd]
 921 
	   mov ebx, [ctrl.pci_cmd]
1052 
	   mov [CTRL_INFO.pci_cmd], ebx
 922 
	   mov [CTRL_INFO.pci_cmd], ebx
1053 
 
 - 
 
1054 
	   ret
 923 
	   ret
1055 
endp
 924 
endp
Line 1056... Line 925...
1056 
 
 925 
 
1057 
align 4
 926 
align 4
Line 1125... Line 994...
1125 
 
 994 
 
Line 1126... Line 995...
1126 
	  xor eax, wax
 995 
	  xor eax, wax
1127 
	  inc eax
 996 
	  inc eax
1128 
	  ret
 997 
	  ret
1129 
 
 - 
 
1130 
align 4
 - 
 
1131 
.not_ready:
 998 
.not_ready:
1132 
	  xor eax, eax
 999 
	  xor eax, eax
1133 
	  ret
 1000 
	  ret
1134 
endp
 1001 
endp
Line 1174... Line 1041...
1174 
@@:
 1041 
@@:
1175 
	   rdtsc
 1042 
	   rdtsc
1176 
	   sub eax, ebx
 1043 
	   sub eax, ebx
1177 
	   sbb edx, ecx
 1044 
	   sbb edx, ecx
1178 
	   jb @B
 1045 
           js @B
1179 
 
 1046 
 
Line 1180... Line 1047...
1180 
	   pop eax
 1047 
	   pop eax
1181 
	   pop ebx
 1048 
	   pop ebx
1182 
	   pop edx
 1049 
	   pop edx
1183 
	   pop ecx
 1050 
	   pop ecx
Line 1243... Line 1110...
1243 
	out dx, eax
 1110 
           out dx, eax
1244 
	ret
 1111 
           ret
1245 
endp
 1112 
endp
1246 
 
 1113 
 
Line 1247... Line -...
1247 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 - 
 
1248 
;         MEMORY MAPPED IO    (os depended)
 - 
 
1249 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 - 
 
Line 1250... Line 1114...
1250 
 
 1114 
 
1251 
align 4
 - 
 
1252 
proc codec_mem_r16
 - 
 
1253 
	add edx, [ctrl.codec_mem_base]
 - 
 
1254 
	mov ax, word [edx]
 1115 
align 4
1255 
	ret
 - 
 
1256 
endp
 - 
 
1257 
 
 - 
 
1258 
align 4
 1116 
dword2str:
1259 
proc codec_mem_w16
 - 
 
1260 
	add edx, [ctrl.codec_mem_base]
 1117 
      mov  esi, hex_buff
1261 
	mov word [edx], ax
 - 
 
1262 
	ret
 - 
 
1263 
endp
 - 
 
1264 
 
 - 
 
1265 
align 4
 - 
 
1266 
proc ctrl_mem_r8
 - 
 
1267 
	add edx, [ctrl.ctrl_mem_base]
 - 
 
1268 
	mov al, [edx]
 - 
 
1269 
	ret
 1118 
      mov ecx, -8
1270 
endp
 - 
 
1271 
 
 - 
 
1272 
align 4
 1119 
@@:
1273 
proc ctrl_mem_r16
 - 
 
1274 
	add edx, [ctrl.ctrl_mem_base]
 1120 
      rol eax, 4
1275 
	mov ax, [edx]
 - 
 
1276 
	ret
 - 
 
1277 
endp
 - 
 
1278 
 
 - 
 
1279 
align 4
 - 
 
1280 
proc ctrl_mem_r32
 - 
 
1281 
	add edx, [ctrl.ctrl_mem_base]
 1121 
      mov ebx, eax
1282 
	mov eax, [edx]
 - 
 
1283 
	ret
 - 
 
1284 
endp
 - 
 
1285 
 
 - 
 
1286 
align 4
 - 
 
1287 
proc ctrl_mem_w8
 1122 
      and ebx, 0x0F
1288 
	add edx, [ctrl.ctrl_mem_base]
 1123 
      mov bl, [ebx+hexletters]
1289 
	mov [edx], al
 - 
 
1290 
 
 - 
 
1291 
	ret
 - 
 
1292 
endp
 - 
 
1293 
 
 - 
 
1294 
align 4
 1124 
      mov [8+esi+ecx], bl
1295 
proc ctrl_mem_w16
 - 
 
1296 
	add edx, [ctrl.ctrl_mem_base]
 1125 
      inc ecx
1297 
	mov [edx], ax
 1126 
      jnz @B
1298 
	ret
 - 
 
Line 1299... Line -...
1299 
endp
 - 
 
1300 
 
 1127 
      ret
1301 
align 4
 1128 
 
1302 
proc ctrl_mem_w32
 - 
 
1303 
	add edx, [ctrl.ctrl_mem_base]
 - 
 
1304 
	mov [edx], eax
 - 
 
Line 1305... Line 1129...
1305 
	ret
 1129 
hexletters   db '0123456789ABCDEF'
Line 1306... Line 1130...
1306 
endp
 1130 
hex_buff     db 8 dup(0),13,10,0
1307 
 
 1131 
 
1308 
 
 - 
 
1309 
include "codec.inc"
 - 
 
1310 
 
 - 
 
1311 
align 4
 - 
 
1312 
devices dd (CTRL_ICH  shl 16)+VID_INTEL,msg_ICH, set_ICH
 - 
 
1313 
	dd (CTRL_ICH0 shl 16)+VID_INTEL,msg_ICH0,set_ICH
 - 
 
1314 
	dd (CTRL_ICH2 shl 16)+VID_INTEL,msg_ICH2,set_ICH
 - 
 
1315 
	dd (CTRL_ICH3 shl 16)+VID_INTEL,msg_ICH3,set_ICH
 - 
 
1316 
        dd (CTRL_ICH4 shl 16)+VID_INTEL,msg_ICH4,set_ICH4
 - 
 
1317 
        dd (CTRL_ICH5 shl 16)+VID_INTEL,msg_ICH5,set_ICH4
 - 
 
1318 
        dd (CTRL_ICH6 shl 16)+VID_INTEL,msg_ICH6,set_ICH4
 - 
 
1319 
        dd (CTRL_ICH7 shl 16)+VID_INTEL,msg_ICH7,set_ICH4
 1132 
 
1320 
 
 - 
 
1321 
        dd (CTRL_NFORCE  shl 16)+VID_NVIDIA,msg_NForce, set_ICH
 1133 
include "codec.inc"
Line 1322... Line -...
1322 
        dd (CTRL_NFORCE2 shl 16)+VID_NVIDIA,msg_NForce2,set_ICH
 - 
 
1323 
        dd (CTRL_NFORCE3 shl 16)+VID_NVIDIA,msg_NForce3,set_ICH
 - 
 
1324 
        dd (0x5000 shl 16)+0x1274,msgEnsoniq,set_ICH
 - 
 
1325 
 
 - 
 
1326 
        dd 0    ;terminator
 - 
 
1327 
 
 - 
 
1328 
msg_ICH      db 'Intel ICH',  13,10, 0
 - 
 
1329 
msg_ICH0     db 'Intel ICH0', 13,10, 0
 - 
 
1330 
msg_ICH2     db 'Intel ICH2', 13,10, 0
 - 
 
1331 
msg_ICH3     db 'Intel ICH3', 13,10, 0
 - 
 
1332 
msg_ICH4     db 'Intel ICH4', 13,10, 0
 - 
 
1333 
msg_ICH5     db 'Intel ICH5', 13,10, 0
 - 
 
1334 
msg_ICH6     db 'Intel ICH6', 13,10, 0
 - 
 
1335 
msg_ICH7     db 'Intel ICH7', 13,10, 0
 1134 
 
Line 1336... Line 1135...
1336 
msg_Intel    db 'Intel Corp. ', 0
 1135 
align 4
- 
 
 1136 
devices      dd (0x5000 shl 16)+0x1274,msgEnsoniq,set_ICH
Line 1337... Line -...
1337 
 
 - 
 
1338 
msg_NForce   db 'NForce',   13,10, 0
 1137 
             dd (0x5880 shl 16)+0x1274,msgVibra128,set_ICH
Line 1339... Line 1138...
1339 
msg_NForce2  db 'NForce 2', 13,10, 0
 1138 
             dd 0    ;terminator
1340 
msg_NForce3  db 'NForce 3', 13,10, 0
 - 
 
1341 
msg_NVidia   db 'NVidea', 0
 1139 
 
1342 
 
 1140 
version      dd 0x00040000
1343 
msgEnsoniq   db 'Ensonic 1371',0
 1141 
 
1344 
 
 1142 
msgEnsoniq   db 'Ensonic 1371',0
1345 
szKernel	    db 'KERNEL', 0
 1143 
msgVibra128  db 'Sound Blaster AudioPCI Vibra 128',0
Line 1364... Line 1162...
1364 
msgWRFail    db 'warm reset failed',13,10,0
 1162 
msgWRFail    db 'warm reset failed',13,10,0
1365 
msgCRFail    db 'cold reset failed',13,10,0
 1163 
msgCRFail    db 'cold reset failed',13,10,0
1366 
msgCFail     db 'codec not ready',13,10,0
 1164 
msgCFail     db 'codec not ready',13,10,0
1367 
msgResetOk   db 'reset complete',13,10,0
 1165 
msgResetOk   db 'reset complete',13,10,0
1368 
 
 1166 
msgStatus    db 'global status   ',0
- 
 
 1167 
msgControl   db 'global control  ',0
- 
 
 1168 
msgPCIcmd    db 'PCI command     ',0
- 
 
 1169 
msgIObase    db 'IO base         ',0
- 
 
 1170 
msgIntline   db 'Interrupt line  ',0
- 
 
 1171 
 
Line 1369... Line 1172...
1369 
section '.data' data readable writable align 16
 1172 
section '.data' data readable writable align 16
Line 1370... Line 1173...
1370 
 
 1173 
 
1371 
pcmout_bdl       rq 32
 1174 
pcmout_bdl       rq 32