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Rev 168 Rev 188
Line 114... Line 114...
114 
DEV_GET_MASTERVOL     equ  7
 114 
DEV_GET_MASTERVOL     equ  7
115 
DEV_GET_INFO	      equ  8
 115 
DEV_GET_INFO	      equ  8
116 
 
 116 
 
Line 117... Line 117...
117 
struc AC_CNTRL		    ;AC controller base class
 117 
struc AC_CNTRL		    ;AC controller base class
118 
{ .bus		      dd 0
 118 
{ .bus                dd ?
119 
  .devfn	      dd 0
 119 
  .devfn              dd ?
Line 120... Line 120...
120 
 
 120 
 
121 
  .vendor	      dd 0
 121 
  .vendor             dd ?
122 
  .dev_id	      dd 0
 122 
  .dev_id             dd ?
123 
  .pci_cmd	      dd 0
 123 
  .pci_cmd            dd ?
124 
  .pci_stat	      dd 0
 124 
  .pci_stat           dd ?
125 
 
 125 
 
126 
  .codec_io_base      dd 0
 126 
  .codec_io_base      dd ?
127 
  .codec_mem_base     dd 0
 127 
  .codec_mem_base     dd ?
128 
 
 128 
 
129 
  .ctrl_io_base       dd 0
 129 
  .ctrl_io_base       dd ?
130 
  .ctrl_mem_base      dd 0
 130 
  .ctrl_mem_base      dd ?
131 
  .cfg_reg	      dd 0
 131 
  .cfg_reg            dd ?
132 
  .int_line	      dd 0
 132 
  .int_line           dd ?
133 
 
 133 
 
134 
  .vendor_ids	      dd 0    ;vendor id string
 134 
  .vendor_ids         dd ?    ;vendor id string
135 
  .ctrl_ids	      dd 0    ;hub id string
 135 
  .ctrl_ids           dd ?    ;hub id string
136 
 
 136 
 
137 
  .buffer	      dd 0
 137 
  .buffer             dd ?
138 
 
 138 
 
139 
  .notify_pos	      dd 0
 139 
  .notify_pos         dd ?
140 
  .notify_task	      dd 0
 140 
  .notify_task        dd ?
141 
 
 141 
 
142 
  .lvi_reg	      dd 0
 142 
  .lvi_reg            dd ?
143 
  .ctrl_setup	      dd 0
 143 
  .ctrl_setup         dd ?
144 
  .user_callback      dd 0
 144 
  .user_callback      dd ?
145 
  .codec_read16       dd 0
 145 
  .codec_read16       dd ?
146 
  .codec_write16      dd 0
 146 
  .codec_write16      dd ?
147 
 
 147 
 
148 
  .ctrl_read8	      dd 0
 148 
  .ctrl_read8         dd ?
149 
  .ctrl_read16	      dd 0
 149 
  .ctrl_read16        dd ?
150 
  .ctrl_read32	      dd 0
 150 
  .ctrl_read32        dd ?
151 
 
 151 
 
152 
  .ctrl_write8	      dd 0
 152 
  .ctrl_write8        dd ?
153 
  .ctrl_write16       dd 0
 153 
  .ctrl_write16       dd ?
154 
  .ctrl_write32       dd 0
 154 
  .ctrl_write32       dd ?
Line 155... Line 155...
155 
}
 155 
}
156 
 
 156 
 
157 
struc CODEC		   ;Audio Chip base class
 157 
struc CODEC		   ;Audio Chip base class
158 
{
 158 
{
159 
  .chip_id	      dd 0
 159 
  .chip_id            dd ?
160 
  .flags	      dd 0
 160 
  .flags              dd ?
161 
  .status	      dd 0
 161 
  .status             dd ?
162 
 
 162 
 
163 
  .ac_vendor_ids      dd 0    ;ac vendor id string
 163 
  .ac_vendor_ids      dd ?    ;ac vendor id string
164 
  .chip_ids	      dd 0    ;chip model string
 164 
  .chip_ids           dd ?    ;chip model string
165 
 
 165 
 
166 
  .shadow_flag	      dd 0
 166 
  .shadow_flag        dd ?
167 
		      dd 0
 167 
                      dd ?
168 
 
 168 
 
169 
  .regs 	      dw 0     ; codec registers
 169 
  .regs               dw ?     ; codec registers
170 
  .reg_master_vol     dw 0     ;0x02
 170 
  .reg_master_vol     dw ?     ;0x02
171 
  .reg_aux_out_vol    dw 0     ;0x04
 171 
  .reg_aux_out_vol    dw ?     ;0x04
172 
  .reg_mone_vol       dw 0     ;0x06
 172 
  .reg_mone_vol       dw ?     ;0x06
173 
  .reg_master_tone    dw 0     ;0x08
 173 
  .reg_master_tone    dw ?     ;0x08
174 
  .reg_beep_vol       dw 0     ;0x0A
 174 
  .reg_beep_vol       dw ?     ;0x0A
175 
  .reg_phone_vol      dw 0     ;0x0C
 175 
  .reg_phone_vol      dw ?     ;0x0C
176 
  .reg_mic_vol	      dw 0     ;0x0E
 176 
  .reg_mic_vol        dw ?     ;0x0E
177 
  .reg_line_in_vol    dw 0     ;0x10
 177 
  .reg_line_in_vol    dw ?     ;0x10
178 
  .reg_cd_vol	      dw 0     ;0x12
 178 
  .reg_cd_vol         dw ?     ;0x12
179 
  .reg_video_vol      dw 0     ;0x14
 179 
  .reg_video_vol      dw ?     ;0x14
180 
  .reg_aux_in_vol     dw 0     ;0x16
 180 
  .reg_aux_in_vol     dw ?     ;0x16
181 
  .reg_pcm_out_vol    dw 0     ;0x18
 181 
  .reg_pcm_out_vol    dw ?     ;0x18
182 
  .reg_rec_select     dw 0     ;0x1A
 182 
  .reg_rec_select     dw ?     ;0x1A
183 
  .reg_rec_gain       dw 0     ;0x1C
 183 
  .reg_rec_gain       dw ?     ;0x1C
184 
  .reg_rec_gain_mic   dw 0     ;0x1E
 184 
  .reg_rec_gain_mic   dw ?     ;0x1E
185 
  .reg_gen	      dw 0     ;0x20
 185 
  .reg_gen            dw ?     ;0x20
186 
  .reg_3d_ctrl	      dw 0     ;0X22
 186 
  .reg_3d_ctrl        dw ?     ;0X22
187 
  .reg_page	      dw 0     ;0X24
 187 
  .reg_page           dw ?     ;0X24
188 
  .reg_powerdown      dw 0     ;0x26
 188 
  .reg_powerdown      dw ?     ;0x26
189 
  .reg_ext_audio      dw 0     ;0x28
 189 
  .reg_ext_audio      dw ?     ;0x28
190 
  .reg_ext_st	      dw 0     ;0x2a
 190 
  .reg_ext_st         dw ?     ;0x2a
191 
  .reg_pcm_front_rate dw 0     ;0x2c
 191 
  .reg_pcm_front_rate dw ?     ;0x2c
192 
  .reg_pcm_surr_rate  dw 0     ;0x2e
 192 
  .reg_pcm_surr_rate  dw ?     ;0x2e
193 
  .reg_lfe_rate       dw 0     ;0x30
 193 
  .reg_lfe_rate       dw ?     ;0x30
194 
  .reg_pcm_in_rate    dw 0     ;0x32
 194 
  .reg_pcm_in_rate    dw ?     ;0x32
195 
		      dw 0     ;0x34
 195 
                      dw ?     ;0x34
196 
  .reg_cent_lfe_vol   dw 0     ;0x36
 196 
  .reg_cent_lfe_vol   dw ?     ;0x36
197 
  .reg_surr_vol       dw 0     ;0x38
 197 
  .reg_surr_vol       dw ?     ;0x38
198 
  .reg_spdif_ctrl     dw 0     ;0x3A
 198 
  .reg_spdif_ctrl     dw ?     ;0x3A
199 
		      dw 0     ;0x3C
 199 
                      dw ?     ;0x3C
200 
		      dw 0     ;0x3E
 200 
                      dw ?     ;0x3E
201 
		      dw 0     ;0x40
 201 
                      dw ?     ;0x40
202 
		      dw 0     ;0x42
 202 
                      dw ?     ;0x42
203 
		      dw 0     ;0x44
 203 
                      dw ?     ;0x44
204 
		      dw 0     ;0x46
 204 
                      dw ?     ;0x46
205 
		      dw 0     ;0x48
 205 
                      dw ?     ;0x48
206 
		      dw 0     ;0x4A
 206 
                      dw ?     ;0x4A
207 
		      dw 0     ;0x4C
 207 
                      dw ?     ;0x4C
208 
		      dw 0     ;0x4E
 208 
                      dw ?     ;0x4E
209 
		      dw 0     ;0x50
 209 
                      dw ?     ;0x50
210 
		      dw 0     ;0x52
 210 
                      dw ?     ;0x52
211 
		      dw 0     ;0x54
 211 
                      dw ?     ;0x54
212 
		      dw 0     ;0x56
 212 
                      dw ?     ;0x56
213 
		      dw 0     ;0x58
 213 
                      dw ?     ;0x58
214 
		      dw 0     ;0x5A
 214 
                      dw ?     ;0x5A
215 
		      dw 0     ;0x5C
 215 
                      dw ?     ;0x5C
216 
		      dw 0     ;0x5E
 216 
                      dw ?     ;0x5E
217 
  .reg_page_0	      dw 0     ;0x60
 217 
  .reg_page_0         dw ?     ;0x60
218 
  .reg_page_1	      dw 0     ;0x62
 218 
  .reg_page_1         dw ?     ;0x62
219 
  .reg_page_2	      dw 0     ;0x64
 219 
  .reg_page_2         dw ?     ;0x64
220 
  .reg_page_3	      dw 0     ;0x66
 220 
  .reg_page_3         dw ?     ;0x66
221 
  .reg_page_4	      dw 0     ;0x68
 221 
  .reg_page_4         dw ?     ;0x68
222 
  .reg_page_5	      dw 0     ;0x6A
 222 
  .reg_page_5         dw ?     ;0x6A
223 
  .reg_page_6	      dw 0     ;0x6C
 223 
  .reg_page_6         dw ?     ;0x6C
224 
  .reg_page_7	      dw 0     ;0x6E
 224 
  .reg_page_7         dw ?     ;0x6E
225 
		      dw 0     ;0x70
 225 
                      dw ?     ;0x70
226 
		      dw 0     ;0x72
 226 
                      dw ?     ;0x72
227 
		      dw 0     ;0x74
 227 
                      dw ?     ;0x74
228 
		      dw 0     ;0x76
 228 
                      dw ?     ;0x76
229 
		      dw 0     ;0x78
 229 
                      dw ?     ;0x78
230 
		      dw 0     ;0x7A
 230 
                      dw ?     ;0x7A
Line 231... Line 231...
231 
  .reg_vendor_id_1    dw 0     ;0x7C
 231 
  .reg_vendor_id_1    dw ?     ;0x7C
232 
  .reg_vendor_id_2    dw 0     ;0x7E
 232 
  .reg_vendor_id_2    dw ?     ;0x7E
233 
 
 233 
 
Line 234... Line 234...
234 
 
 234 
 
235 
  .reset	      dd 0    ;virual
 235 
  .reset              dd ?    ;virual
236 
  .set_master_vol     dd 0
 236 
  .set_master_vol     dd ?
Line 266... Line 266...
266 
OS_BASE 	      equ 0;  0x80400000
 266 
OS_BASE 	      equ 0;  0x80400000
267 
new_app_base	      equ 0x60400000;   0x01000000
 267 
new_app_base	      equ 0x60400000;   0x01000000
268 
PROC_BASE	      equ OS_BASE+0x0080000
 268 
PROC_BASE	      equ OS_BASE+0x0080000
Line 269... Line -...
269 
 
 - 
 
270 
public service_proc
 269 
 
271 
public START
 270 
public START
- 
 
 271 
public STOP
- 
 
 272 
public service_proc
- 
 
 273 
 
- 
 
 274 
extrn AttachIntHandler
- 
 
 275 
extrn SysMsgBoardStr
- 
 
 276 
extrn PciApi
- 
 
 277 
extrn PciRead32
- 
 
 278 
extrn PciRead8
- 
 
 279 
extrn PciWrite8
- 
 
 280 
extrn AllocKernelSpace
- 
 
 281 
extrn MapPage
- 
 
 282 
extrn RegService
- 
 
 283 
extrn KernelAlloc
- 
 
 284 
extrn GetPgAddr
Line 272... Line 285...
272 
public IMPORTS
 285 
extrn GetCurrentTask
Line 273... Line 286...
273 
 
 286 
 
274 
section '.flat' align 16
 287 
section '.flat' code readable align 16
275 
 
 288 
 
276 
START:
 289 
START:
277 
     if DEBUG
 290 
     if DEBUG
Line 278... Line 291...
278 
	   mov esi, msgInit
 291 
	   mov esi, msgInit
279 
	   call   [SysMsgBoardStr]
 292 
           call SysMsgBoardStr
280 
     end if
 293 
     end if
Line 281... Line 294...
281 
 
 294 
 
282 
	   call detect_controller
 295 
	   call detect_controller
283 
	   test eax, eax
 296 
	   test eax, eax
284 
           jz .fail
 297 
           jz .fail
285 
 
 298 
 
Line 286... Line 299...
286 
     if DEBUG
 299 
     if DEBUG
Line 287... Line 300...
287 
	   mov esi,[ctrl.vendor_ids]
 300 
	   mov esi,[ctrl.vendor_ids]
288 
	   call [SysMsgBoardStr]
 301 
           call SysMsgBoardStr
289 
	   mov	  esi, [ctrl.ctrl_ids]
 302 
	   mov	  esi, [ctrl.ctrl_ids]
Line 290... Line 303...
290 
	   call   [SysMsgBoardStr]
 303 
           call SysMsgBoardStr
291 
 
 304 
 
292 
     end if
 305 
     end if
293 
 
 306 
 
Line 294... Line 307...
294 
           call init_controller
 307 
           call init_controller
295 
           test eax, eax
 308 
           test eax, eax
296 
           jz .fail
 309 
           jz .fail
Line 297... Line 310...
297 
 
 310 
 
298 
     if DEBUG
 311 
     if DEBUG
299 
           mov esi, msgInitCodec
 312 
           mov esi, msgInitCodec
Line 300... Line 313...
300 
           call [SysMsgBoardStr]
 313 
           call SysMsgBoardStr
301 
     end if
 314 
     end if
302 
 
 315 
 
Line 303... Line 316...
303 
           call init_codec
 316 
           call init_codec
304 
           test eax, eax
 317 
           test eax, eax
Line 305... Line 318...
305 
           jz .fail
 318 
           jz .fail
306 
 
 319 
 
Line 307... Line 320...
307 
     if DEBUG
 320 
     if DEBUG
Line 308... Line 321...
308 
	   mov esi, [codec.ac_vendor_ids]
 321 
	   mov esi, [codec.ac_vendor_ids]
Line 339... Line 352...
339 
           mov esi, msgAttchIRQ
 352 
           mov esi, msgAttchIRQ
340 
           bt eax, ebx
 353 
           bt eax, ebx
341 
           jnc .fail
 354 
           jnc .fail
342 
 
 355 
 
Line 343... Line 356...
343 
           stdcall [AttachIntHandler], ebx, ac97_irq
 356 
           stdcall AttachIntHandler, ebx, ac97_irq
344 
 
 - 
 
345 
           stdcall [RegService], sz_sound_srv, service_proc
 357 
           stdcall RegService, sz_sound_srv, service_proc
346 
 
 - 
 
347 
	   mov esi, msgOk
 - 
 
348 
	   call [SysMsgBoardStr]
 - 
 
349 
 
 - 
 
350 
	   ret
 358 
	   ret
351 
 
 - 
 
352 
.fail:
 359 
.fail:
353 
     if DEBUG
 360 
     if DEBUG
354 
	   mov esi, msgFail
 361 
	   mov esi, msgFail
355 
	   call   [SysMsgBoardStr]
 362 
           call SysMsgBoardStr
356 
     end if
 363 
     end if
357 
 
 - 
 
358 
	   xor eax, eax
 364 
	   xor eax, eax
- 
 
 365 
STOP:
359 
	   ret
 366 
           ret
Line 360... Line 367...
360 
 
 367 
 
361 
handle     equ  IOCTL.handle
 368 
handle     equ  IOCTL.handle
362 
io_code    equ  IOCTL.io_code
 369 
io_code    equ  IOCTL.io_code
Line 373... Line 380...
373 
	   cmp eax, DEV_PLAY
 380 
	   cmp eax, DEV_PLAY
374 
	   jne @F
 381 
	   jne @F
375 
     if DEBUG
 382 
     if DEBUG
376 
	   mov esi, msgPlay
 383 
	   mov esi, msgPlay
377 
	   call   [SysMsgBoardStr]
 384 
           call SysMsgBoardStr
378 
     end if
 385 
     end if
379 
	   call play
 386 
	   call play
380 
	   ret
 387 
	   ret
381 
@@:
 388 
@@:
382 
	   cmp eax, DEV_STOP
 389 
	   cmp eax, DEV_STOP
383 
	   jne @F
 390 
	   jne @F
384 
     if DEBUG
 391 
     if DEBUG
385 
	   mov esi, msgStop
 392 
	   mov esi, msgStop
386 
	   call   [SysMsgBoardStr]
 393 
           call SysMsgBoardStr
387 
     end if
 394 
     end if
388 
	   call stop
 395 
	   call stop
389 
	   ret
 396 
	   ret
390 
@@:
 397 
@@:
391 
	   cmp eax, DEV_CALLBACK
 398 
	   cmp eax, DEV_CALLBACK
392 
	   jne @F
 399 
	   jne @F
Line 438... Line 445...
438 
	   in ax,dx
 445 
	   in ax,dx
439 
	   bts ax, IRQ_LINE
 446 
	   bts ax, IRQ_LINE
440 
	   out dx, aX
 447 
	   out dx, aX
441 
 
 448 
 
Line 442... Line 449...
442 
	   stdcall [PciWrite8], dword 0, dword 0xF8, dword 0x61, dword IRQ_LINE
 449 
           stdcall PciWrite8, dword 0, dword 0xF8, dword 0x61, dword IRQ_LINE
443 
	   mov [ctrl.int_line], IRQ_LINE
 450 
	   mov [ctrl.int_line], IRQ_LINE
Line 444... Line 451...
444 
 
 451 
 
445 
.exit:
 452 
.exit:
446 
	   ret
 453 
	   ret
Line 450... Line 457...
450 
proc ac97_irq
 457 
proc ac97_irq
451 
 
 458 
 
Line 452... Line 459...
452 
;     if DEBUG
 459 
;     if DEBUG
453 
;           mov esi, msgIRQ
 460 
;           mov esi, msgIRQ
454 
;           call   [SysMsgBoardStr]
 461 
;           call SysMsgBoardStr
455 
;     end if
 462 
;     end if
Line 456... Line 463...
456 
 
 463 
 
457 
	   mov edx, PCM_OUT_CR_REG
 464 
	   mov edx, PCM_OUT_CR_REG
458 
	   mov al, 0x14
 465 
	   mov al, 0x14
Line 502... Line 509...
502 
 
 509 
 
Line 503... Line 510...
503 
align 4
 510 
align 4
504 
proc create_primary_buff
 511 
proc create_primary_buff
Line 505... Line 512...
505 
 
 512 
 
506 
	   stdcall [KernelAlloc], 0x10000
 513 
           stdcall KernelAlloc, 0x10000
Line 507... Line 514...
507 
	   mov [ctrl.buffer], eax
 514 
	   mov [ctrl.buffer], eax
508 
 
 515 
 
509 
	   mov edi, eax
 516 
	   mov edi, eax
510 
	   mov ecx, 0x10000/4
 517 
	   mov ecx, 0x10000/4
511 
	   xor eax, eax
 518 
	   xor eax, eax
Line 512... Line 519...
512 
           cld
 519 
           cld
Line 513... Line 520...
513 
	   rep stosd
 520 
	   rep stosd
514 
 
 521 
 
515 
	   stdcall [GetPgAddr], [ctrl.buffer]
 522 
           stdcall GetPgAddr, [ctrl.buffer]
516 
 
 523 
 
Line 563... Line 570...
563 
	   add edi, 4
 570 
	   add edi, 4
564 
	   loop @B
 571 
	   loop @B
565 
 
 572 
 
Line 566... Line 573...
566 
	   mov ecx, pcmout_bdl
 573 
	   mov ecx, pcmout_bdl
567 
	   stdcall [GetPgAddr], ecx
 574 
           stdcall GetPgAddr, ecx
568 
	   and ecx, 0xFFF
 575 
	   and ecx, 0xFFF
569 
	   add eax, ecx
 576 
	   add eax, ecx
Line 570... Line 577...
570 
 
 577 
 
571 
	   mov edx, PCM_OUT_BDL
 578 
	   mov edx, PCM_OUT_BDL
Line 589... Line 596...
589 
 
 596 
 
Line 590... Line 597...
590 
	   xor eax, eax
 597 
	   xor eax, eax
591 
	   mov [bus], eax
 598 
	   mov [bus], eax
592 
	   inc eax
 599 
	   inc eax
593 
	   call [PciApi]
 600 
           call PciApi
594 
	   cmp eax, -1
 601 
	   cmp eax, -1
595 
	   je .err
 602 
	   je .err
Line 596... Line 603...
596 
 
 603 
 
Line 597... Line 604...
597 
	   mov [last_bus], eax
 604 
	   mov [last_bus], eax
598 
 
 605 
 
599 
.next_bus:
 606 
.next_bus:
600 
	   and [devfn], 0
 607 
	   and [devfn], 0
601 
.next_dev:
 608 
.next_dev:
602 
	   stdcall [PciRead32], [bus], [devfn], dword 0
 609 
           stdcall PciRead32, [bus], [devfn], dword 0
603 
	   test eax, eax
 610 
	   test eax, eax
604 
	   jz .next
 611 
	   jz .next
Line 675... Line 682...
675 
	   je .err
 682 
	   je .err
676 
 
 683 
 
Line 677... Line 684...
677 
	   mov [last_bus], eax
 684 
	   mov [last_bus], eax
678 
.next_bus:
 685 
.next_bus:
679 
	   stdcall [PciRead32], [bus], dword 0xF8, dword 0
 686 
           stdcall PciRead32, [bus], dword 0xF8, dword 0
680 
	   test eax, eax
 687 
	   test eax, eax
681 
	   jz .next
 688 
	   jz .next
682 
	   cmp eax, -1
 689 
	   cmp eax, -1
683 
	   je .next
 690 
	   je .next
Line 701... Line 708...
701 
 
 708 
 
Line 702... Line 709...
702 
align 4
 709 
align 4
703 
proc init_controller
 710 
proc init_controller
Line 704... Line 711...
704 
 
 711 
 
705 
	   stdcall [PciRead32], [ctrl.bus], [ctrl.devfn], dword 4
 712 
           stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 4
706 
	   mov ebx, eax
 713 
	   mov ebx, eax
707 
	   and eax, 0xFFFF
 714 
	   and eax, 0xFFFF
708 
	   mov [ctrl.pci_cmd], eax
 715 
	   mov [ctrl.pci_cmd], eax
709 
	   shr ebx, 16
 716 
	   shr ebx, 16
Line 710... Line 717...
710 
	   mov [ctrl.pci_stat], ebx
 717 
	   mov [ctrl.pci_stat], ebx
711 
 
 718 
 
712 
	   stdcall [PciRead32], [ctrl.bus], [ctrl.devfn], dword 0x10
 719 
           stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x10
Line 713... Line 720...
713 
	   and eax,0xFFFE
 720 
	   and eax,0xFFFE
714 
	   mov [ctrl.codec_io_base], eax
 721 
	   mov [ctrl.codec_io_base], eax
715 
 
 722 
 
Line 716... Line 723...
716 
	   stdcall [PciRead32], [ctrl.bus], [ctrl.devfn], dword 0x14
 723 
           stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x14
717 
	   and eax, 0xFFC0
 724 
	   and eax, 0xFFC0
Line 718... Line 725...
718 
	   mov [ctrl.ctrl_io_base], eax
 725 
	   mov [ctrl.ctrl_io_base], eax
719 
 
 726 
 
Line 720... Line 727...
720 
	   stdcall [PciRead32], [ctrl.bus], [ctrl.devfn], dword 0x18
 727 
           stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x18
721 
	   mov [ctrl.codec_mem_base], eax
 728 
	   mov [ctrl.codec_mem_base], eax
722 
 
 729 
 
Line 723... Line 730...
723 
	   stdcall [PciRead32], [ctrl.bus], [ctrl.devfn], dword 0x1C
 730 
           stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x1C
724 
	   mov [ctrl.ctrl_mem_base], eax
 731 
	   mov [ctrl.ctrl_mem_base], eax
725 
 
 732 
 
Line 726... Line 733...
726 
	   stdcall [PciRead32], [ctrl.bus], [ctrl.devfn], dword 0x3C
 733 
           stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x3C
727 
	   and eax, 0xFF
 734 
	   and eax, 0xFF
Line 756... Line 763...
756 
PG_NOCACHE           equ 0x018
 763 
PG_NOCACHE           equ 0x018
757 
 
 764 
 
Line 758... Line 765...
758 
align 4
 765 
align 4
759 
proc set_ICH4
 766 
proc set_ICH4
760 
	   stdcall [AllocKernelSpace], dword 0x2000
 767 
           stdcall AllocKernelSpace, dword 0x2000
761 
	   mov edi, eax
 768 
	   mov edi, eax
762 
           stdcall [MapPage], edi,[ctrl.codec_mem_base],PG_SW+PG_NOCACHE
 769 
           stdcall MapPage, edi,[ctrl.codec_mem_base],PG_SW+PG_NOCACHE
763 
	   mov [ctrl.codec_mem_base], edi
 770 
	   mov [ctrl.codec_mem_base], edi
764 
	   add edi, 0x1000
 771 
	   add edi, 0x1000
765 
           stdcall [MapPage], edi, [ctrl.ctrl_mem_base],PG_SW+PG_NOCACHE
 772 
           stdcall MapPage, edi, [ctrl.ctrl_mem_base],PG_SW+PG_NOCACHE
766 
	   mov [ctrl.ctrl_mem_base], edi
 773 
	   mov [ctrl.ctrl_mem_base], edi
Line 767... Line 774...
767 
 
 774 
 
768 
	   mov [ctrl.codec_read16],  codec_mem_r16    ;virtual
 775 
	   mov [ctrl.codec_read16],  codec_mem_r16    ;virtual
Line 859... Line 866...
859 
	   jnc .ok
 866 
	   jnc .ok
860 
 
 867 
 
Line 861... Line 868...
861 
     if DEBUG
 868 
     if DEBUG
862 
	   mov esi, msgCFail
 869 
	   mov esi, msgCFail
863 
	   call [SysMsgBoardStr]
 870 
           call SysMsgBoardStr
864 
     end if
 871 
     end if
865 
	   xor eax, eax 	   ; timeout error
 872 
	   xor eax, eax 	   ; timeout error
866 
	   ret
 873 
	   ret
867 
.ok:
 874 
.ok:
868 
     if DEBUG
 875 
     if DEBUG
869 
           mov esi, msgResetOk
 876 
           mov esi, msgResetOk
870 
	   call [SysMsgBoardStr]
 877 
           call SysMsgBoardStr
871 
     end if
 878 
     end if
Line 872... Line 879...
872 
 
 879 
 
873 
           xor eax, eax
 880 
           xor eax, eax
874 
	   inc eax
 881 
	   inc eax
Line 886... Line 893...
886 
	   call [ctrl.ctrl_write32]
 893 
	   call [ctrl.ctrl_write32]
887 
 
 894 
 
Line 888... Line 895...
888 
     if DEBUG
 895 
     if DEBUG
889 
	   mov esi, msgWarm
 896 
	   mov esi, msgWarm
890 
	   call [SysMsgBoardStr]
 897 
           call SysMsgBoardStr
891 
     end if
 898 
     end if
Line 892... Line 899...
892 
 
 899 
 
893 
	   mov [counter], 10	   ; total 10*100 ms = 1s
 900 
	   mov [counter], 10	   ; total 10*100 ms = 1s
894 
.wait:
 901 
.wait:
Line 903... Line 910...
903 
	   jnz .wait
 910 
	   jnz .wait
904 
 
 911 
 
Line 905... Line 912...
905 
     if DEBUG
 912 
     if DEBUG
906 
	   mov esi, msgWRFail
 913 
	   mov esi, msgWRFail
907 
	   call [SysMsgBoardStr]
 914 
           call SysMsgBoardStr
908 
     end if
 915 
     end if
Line 909... Line 916...
909 
 
 916 
 
910 
	   stc
 917 
	   stc
911 
	   ret
 918 
	   ret
Line 932... Line 939...
932 
	   call [ctrl.ctrl_write32]
 939 
	   call [ctrl.ctrl_write32]
933 
 
 940 
 
Line 934... Line 941...
934 
     if DEBUG
 941 
     if DEBUG
935 
	   mov esi, msgCold
 942 
	   mov esi, msgCold
936 
	   call [SysMsgBoardStr]
 943 
           call SysMsgBoardStr
937 
     end if
 944 
     end if
Line 938... Line 945...
938 
 
 945 
 
939 
	   mov eax, 1000000	   ; wait 1 s
 946 
	   mov eax, 1000000	   ; wait 1 s
Line 956... Line 963...
956 
	   jnz .wait
 963 
	   jnz .wait
957 
 
 964 
 
Line 958... Line 965...
958 
     if DEBUG
 965 
     if DEBUG
959 
	   mov esi, msgCRFail
 966 
	   mov esi, msgCRFail
960 
	   call [SysMsgBoardStr]
 967 
           call SysMsgBoardStr
961 
     end if
 968 
     end if
962 
	   stc
 969 
	   stc
963 
	   ret
 970 
	   ret
964 
.ok:
 971 
.ok:
965 
	   mov edx, CTRL_STAT
 972 
	   mov edx, CTRL_STAT
Line 1290... Line 1297...
1290 
 
 1297 
 
Line 1291... Line 1298...
1291 
 
 1298 
 
Line 1292... Line -...
1292 
include "codec.inc"
 - 
 
1293 
 
 1299 
include "codec.inc"
1294 
 
 - 
 
1295 
align 16
 - 
 
1296 
pcmout_bdl	 dq 32 dup(0)
 - 
 
1297 
buff_list	 dd 32 dup(0)
 - 
 
1298 
 
 - 
 
1299 
align 16
 - 
 
1300 
ctrl AC_CNTRL
 - 
 
1301 
 
 - 
 
1302 
align 16
 - 
 
1303 
codec CODEC
 - 
 
1304 
 
 - 
 
1305 
lpc_bus  dd 0
 - 
 
1306 
civ_val  dd 0
 - 
 
1307 
 
 1300 
 
1308 
align 16
 1301 
align 4
1309 
devices dd (CTRL_ICH  shl 16)+VID_INTEL,msg_ICH, set_ICH
 1302 
devices dd (CTRL_ICH  shl 16)+VID_INTEL,msg_ICH, set_ICH
1310 
	dd (CTRL_ICH0 shl 16)+VID_INTEL,msg_ICH0,set_ICH
 1303 
	dd (CTRL_ICH0 shl 16)+VID_INTEL,msg_ICH0,set_ICH
1311 
	dd (CTRL_ICH2 shl 16)+VID_INTEL,msg_ICH2,set_ICH
 1304 
	dd (CTRL_ICH2 shl 16)+VID_INTEL,msg_ICH2,set_ICH
Line 1320... Line 1313...
1320 
        dd (CTRL_NFORCE3 shl 16)+VID_NVIDIA,msg_NForce3,set_ICH
 1313 
        dd (CTRL_NFORCE3 shl 16)+VID_NVIDIA,msg_NForce3,set_ICH
1321 
 
 1314 
 
Line 1322... Line 1315...
1322 
        dd 0    ;terminator
 1315 
        dd 0    ;terminator
Line 1323... Line -...
1323 
 
 - 
 
1324 
align 16
 - 
 
1325 
imp_table:
 - 
 
1326 
IMPORTS:
 - 
 
1327 
 
 - 
 
1328 
AttachIntHandler   dd szAttachIntHandler
 - 
 
1329 
SysMsgBoardStr	   dd szSysMsgBoardStr
 - 
 
1330 
PciApi		   dd szPciApi
 - 
 
1331 
PciRead32	   dd szPciRead32
 - 
 
1332 
PciRead8	   dd szPciRead8
 - 
 
1333 
PciWrite8	   dd szPciWrite8
 - 
 
1334 
AllocKernelSpace   dd szAllocKernelSpace
 - 
 
1335 
MapPage 	   dd szMapPage
 - 
 
1336 
KernelAlloc	   dd szKernelAlloc
 - 
 
1337 
GetPgAddr	   dd szGetPgAddr
 - 
 
1338 
RegService	   dd szRegService
 - 
 
1339 
GetCurrentTask	   dd szGetCurrentTask
 - 
 
1340 
		   dd 0
 - 
 
1341 
 
 1316 
 
1342 
msg_ICH      db 'Intel ICH',  13,10, 0
 1317 
msg_ICH      db 'Intel ICH',  13,10, 0
1343 
msg_ICH0     db 'Intel ICH0', 13,10, 0
 1318 
msg_ICH0     db 'Intel ICH0', 13,10, 0
1344 
msg_ICH2     db 'Intel ICH2', 13,10, 0
 1319 
msg_ICH2     db 'Intel ICH2', 13,10, 0
1345 
msg_ICH3     db 'Intel ICH3', 13,10, 0
 1320 
msg_ICH3     db 'Intel ICH3', 13,10, 0
Line 1353... Line 1328...
1353 
msg_NForce2  db 'NForce 2', 13,10, 0
 1328 
msg_NForce2  db 'NForce 2', 13,10, 0
1354 
msg_NForce3  db 'NForce 3', 13,10, 0
 1329 
msg_NForce3  db 'NForce 3', 13,10, 0
1355 
msg_NVidia   db 'NVidea', 0
 1330 
msg_NVidia   db 'NVidea', 0
1356 
 
 1331 
 
Line 1357... Line -...
1357 
 
 - 
 
1358 
szKernel	    db 'KERNEL', 0
 1332 
szKernel	    db 'KERNEL', 0
1359 
szAttachIntHandler  db 'AttachIntHandler',0
 - 
 
1360 
szSysMsgBoardStr    db 'SysMsgBoardStr', 0
 - 
 
1361 
szPciApi	    db 'PciApi', 0
 - 
 
1362 
szPciRead32	    db 'PciRead32', 0
 - 
 
1363 
szPciRead8	    db 'PciRead8', 0
 - 
 
1364 
szPciWrite8	    db 'PciWrite8',0
 - 
 
1365 
szAllocKernelSpace  db 'AllocKernelSpace',0
 - 
 
1366 
szMapPage	    db 'MapPage',0
 - 
 
1367 
szRegService	    db 'RegService',0
 - 
 
1368 
szKernelAlloc	    db 'KernelAlloc',0
 - 
 
1369 
szGetPgAddr	    db 'GetPgAddr',0
 - 
 
1370 
szGetCurrentTask    db 'GetCurrentTask ',0
 - 
 
1371 
 
 - 
 
1372 
sz_sound_srv	    db 'SOUND',0
 1333 
sz_sound_srv	    db 'SOUND',0
Line 1373... Line 1334...
1373 
 
 1334 
 
1374 
msgInit      db 'detect hardware...',13,10,0
 1335 
msgInit      db 'detect hardware...',13,10,0
1375 
msgFail      db 'device not found',13,10,0
 1336 
msgFail      db 'device not found',13,10,0
Line 1390... Line 1351...
1390 
msgCRFail    db 'cold reset failed',13,10,0
 1351 
msgCRFail    db 'cold reset failed',13,10,0
1391 
msgCFail     db 'codec not ready',13,10,0
 1352 
msgCFail     db 'codec not ready',13,10,0
1392 
msgResetOk   db 'reset complete',13,10,0
 1353 
msgResetOk   db 'reset complete',13,10,0
1393 

            1354
            
 

          

          

            Line -...
            Line 1355...
          

          

            -
            
 

            1355
            
section '.data' data readable writable align 16

          

          

            -
            
 

            1356
            
 

          

          

            -
            
 

            1357
            
pcmout_bdl       rq 32

          

          

            -
            
 

            1358
            
buff_list        rd 32

          

          

            -
            
 

            1359
            
 

          

          

            -
            
 

            1360
            
codec CODEC

          

          

            -
            
 

            1361
            
ctrl AC_CNTRL

          

          

            -
            
 

            1362
            
 

          

          

            -
            
 

            1363
            
lpc_bus  rd 1

          

          

            -
            
 

            1364
            
civ_val  rd 1

          

          

            -
            
 

            1365
            

          

          

            -
            
 

            1366