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431 serge 1 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;                                                              ;;
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;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;;
4 
;; Distributed under terms of the GNU General Public License    ;;
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;;                                                              ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
168 serge 7 
 
572 serge 8 
 
9 
AD_LOSEL   equ BIT5
10 
AD_HPSEL   equ BIT10
11 
 
168 serge 12 
align 4
13 
proc detect_codec
1340 tsdima 14 
	   locals
15 
	     codec_id dd ?
16 
	   endl
168 serge 17 
 
1340 tsdima 18 
	   stdcall codec_read, dword 0x7C
19 
	   shl eax, 16
20 
	   mov [codec_id], eax
168 serge 21 
 
1340 tsdima 22 
	   stdcall codec_read, dword 0x7E
23 
	   or eax, [codec_id]
168 serge 24 
 
1340 tsdima 25 
	   mov [codec.chip_id], eax
26 
	   and eax, 0xFFFFFF00
168 serge 27 
 
1340 tsdima 28 
	   mov edi, codecs
168 serge 29 
@@:
1340 tsdima 30 
	   mov ebx, [edi]
31 
	   test ebx, ebx
32 
	   jz .unknown
168 serge 33 
 
1340 tsdima 34 
	   cmp eax, ebx
35 
	   jne .next
36 
	   mov eax, [edi+4]
37 
	   mov [codec.ac_vendor_ids], eax
38 
	   mov esi, eax
39 
	   call SysMsgBoardStr
40 
	   stdcall detect_chip, [edi+8]
562 serge 41 
 
1340 tsdima 42 
	   ret
168 serge 43 
.next:
1340 tsdima 44 
	   add edi, 12
45 
	   jmp @B
168 serge 46 
.unknown:
1340 tsdima 47 
	   mov [codec.ac_vendor_ids], ac_unknown
48 
	   mov [codec.chip_ids], chip_unknown
562 serge 49 
 
1340 tsdima 50 
	   mov esi, chip_unknown
51 
	   call SysMsgBoardStr
52 
	   mov eax, [codec.chip_id]
53 
	   call dword2str
54 
	   call SysMsgBoardStr
55 
	   ret
168 serge 56 
endp
57 
 
58 
align 4
59 
proc detect_chip stdcall, chip_tab:dword
60 
 
1340 tsdima 61 
	   mov eax, [codec.chip_id]
62 
	   and eax, 0xFF
168 serge 63 
 
1340 tsdima 64 
	   mov edi, [chip_tab]
168 serge 65 
@@:
1340 tsdima 66 
	   mov ebx, [edi]
67 
	   cmp ebx, 0xFF
68 
	   je .unknown
168 serge 69 
 
1340 tsdima 70 
	   cmp eax,ebx
71 
	   jne .next
72 
	   mov eax, [edi+4]
73 
	   mov [codec.chip_ids], eax
74 
	   mov esi, eax
75 
	   call SysMsgBoardStr
76 
	   ret
168 serge 77 
.next:
1340 tsdima 78 
	   add edi, 8
79 
	   jmp @b
168 serge 80 
.unknown:
1340 tsdima 81 
	   mov [codec.chip_ids], chip_unknown
82 
	   mov esi, chip_unknown
83 
	   call SysMsgBoardStr
84 
	   mov eax, [codec.chip_id]
85 
	   call dword2str
86 
	   call SysMsgBoardStr
87 
	   ret
168 serge 88 
endp
89 
 
90 
align 4
91 
proc setup_codec
92 
 
1340 tsdima 93 
	   xor eax, eax
94 
	   stdcall codec_write, dword CODEC_AUX_VOL
168 serge 95 
 
1340 tsdima 96 
	   mov eax, 0x0B0B
97 
	   stdcall codec_write, dword CODEC_MASTER_VOL_REG
168 serge 98 
 
1340 tsdima 99 
	   mov ax, 0x08
100 
	   stdcall codec_write, dword 0x0C
168 serge 101 
 
1340 tsdima 102 
	   mov ax, 0x0808
103 
	   stdcall codec_write, dword CODEC_PCM_OUT_REG
168 serge 104 
 
1340 tsdima 105 
	   mov ax, 0x0808
106 
	   stdcall codec_write, dword 0x10
168 serge 107 
 
1340 tsdima 108 
	   mov ax, 0x0808
109 
	   stdcall codec_write, dword 0x12
168 serge 110 
 
1340 tsdima 111 
	   mov ax, 0x0808
112 
	   stdcall codec_write, dword 0x16
168 serge 113 
 
114 
 
1340 tsdima 115 
	   stdcall codec_read, dword CODEC_EXT_AUDIO_CTRL_REG
116 
	   and eax, 0FFFFh - BIT1		   ; clear DRA (BIT1)
117 
	   or eax, BIT0 			  ; set VRA (BIT0)
118 
	   stdcall codec_write, dword CODEC_EXT_AUDIO_CTRL_REG
168 serge 119 
 
1340 tsdima 120 
	   stdcall set_sample_rate, dword 48000
168 serge 121 
 
122 
.init_error:
1340 tsdima 123 
	   xor	  eax, eax			     ; exit with error
124 
	   ret
168 serge 125 
endp
126 
 
378 serge 127 
 
128 
; param
129 
;  eax= volume  -10000 - 0 for both channels
130 
 
168 serge 131 
align 4
378 serge 132 
set_master_vol:
1340 tsdima 133 
	   cmp eax, 0
134 
	   jl @F
135 
	   xor eax, eax
136 
	   jmp .set
168 serge 137 
@@:
1340 tsdima 138 
	   cmp eax, -9450
139 
	   jg .set
140 
	   mov eax, -9450     ;clamp into 6 bits
378 serge 141 
.set:
1340 tsdima 142 
	   cdq
143 
	   mov ebx, -150
144 
	   idiv ebx
145 
	   mov ah, al
146 
	   stdcall codec_write, dword CODEC_MASTER_VOL_REG
147 
	   xor eax, eax
148 
	   ret
168 serge 149 
 
150 
align 4
151 
proc get_master_vol stdcall, pvol:dword
152 
 
1340 tsdima 153 
	   stdcall codec_read, dword CODEC_MASTER_VOL_REG
154 
	   and eax, 0x3F
155 
	   imul eax, -150
156 
	   mov ebx, [pvol]
157 
	   mov [ebx], eax
158 
	   xor eax, eax
159 
	   ret
168 serge 160 
endp
161 
 
162 
align 4
163 
proc set_sample_rate stdcall, rate:dword
1340 tsdima 164 
	   mov eax, [rate]
165 
	   stdcall codec_write, dword CODEC_PCM_FRONT_DACRATE_REG
166 
	   ret
168 serge 167 
endp
168 
 
572 serge 169 
patch_AD:
1340 tsdima 170 
	   stdcall codec_read, 0x76
171 
	   or ax, BIT5+BIT10
172 
	   stdcall codec_write, 0x76
173 
	   ret
572 serge 174 
 
175 
 
176 
 
168 serge 177 
align 16
178 
ac_unknown     db 'unknown manufacturer',13,10,0
179 
ac_Realtek     db 'Realtek Semiconductor',13,10,0
180 
ac_Analog      db 'Analog Devices',13,10,0
181 
ac_CMedia      db 'C-Media Electronics',13,10,0
563 serge 182 
ac_Cirrus      db 'Cirrus Logic',13,10,0
1340 tsdima 183 
ac_Wolfson     db 'Wolfson Microelectronics',13,10,0
563 serge 184 
 
562 serge 185 
chip_unknown   db 'unknown codec id ', 0
168 serge 186 
 
187 
CHIP_ANALOG    equ 0x41445300
188 
CHIP_REALTEK   equ 0x414C4700
189 
CHIP_CMEDIA    equ 0x434D4900
563 serge 190 
CHIP_CIRRUS    equ 0x43525900
1340 tsdima 191 
CHIP_WOLFSON   equ 0x574D4C00
168 serge 192 
 
193 
align 16
1340 tsdima 194 
codecs	       dd CHIP_ANALOG, ac_Analog,  chips_Analog
195 
	       dd CHIP_CMEDIA, ac_CMedia,  chips_CMedia
196 
	       dd CHIP_REALTEK,ac_Realtek, chips_Realtek
197 
	       dd CHIP_CIRRUS, ac_Cirrus,  chips_Cirrus
198 
	       dd CHIP_WOLFSON,ac_Wolfson, chips_Wolfson
199 
	       dd 0
168 serge 200 
 
201 
align 16
202 
chips_Analog   dd 0x03, chip_AD1819
1340 tsdima 203 
	       dd 0x40, chip_AD1881
204 
	       dd 0x48, chip_AD1881A
205 
	       dd 0x60, chip_AD1884
206 
	       dd 0x61, chip_AD1886
207 
	       dd 0x62, chip_AD1887
208 
	       dd 0x63, chip_AD1886A
209 
	       dd 0x70, chip_AD1980
210 
	       dd 0x75, chip_AD1985
211 
	       dd 0xFF
168 serge 212 
 
562 serge 213 
chips_Realtek:
1340 tsdima 214 
	       dd 0x10, chip_ALC201a
215 
	       dd 0x20, chip_ALC650
216 
	       dd 0x21, chip_ALC650D
217 
	       dd 0x22, chip_ALC650E
218 
	       dd 0x23, chip_ALC650F
219 
	       dd 0x60, chip_ALC655
220 
	       dd 0x80, chip_ALC658
221 
	       dd 0x81, chip_ALC658D
222 
	       dd 0x90, chip_ALC850
223 
	       dd 0xFF
168 serge 224 
 
225 
chips_CMedia   dd 0x41, chip_CM9738
1340 tsdima 226 
	       dd 0x61, chip_CM9739
227 
	       dd 0x69, chip_CM9780
228 
	       dd 0x78, chip_CM9761
229 
	       dd 0x82, chip_CM9761
230 
	       dd 0x83, chip_CM9761
231 
	       dd 0xFF
168 serge 232 
 
563 serge 233 
chips_Cirrus   dd 0x00, chip_CS4297
1340 tsdima 234 
	       dd 0x10, chip_CS4297A
235 
	       dd 0x20, chip_CS4298
236 
	       dd 0x28, chip_CS4294
237 
	       dd 0x30, chip_CS4299
238 
	       dd 0x34, chip_CS4299D
239 
	       dd 0x48, chip_CS4201
240 
	       dd 0x58, chip_CS4205
241 
	       dd 0x60, chip_CS4291
242 
	       dd 0x70, chip_CS4202
243 
	       dd 0xFF
563 serge 244 
 
1340 tsdima 245 
chips_Wolfson  dd 0x00, chip_WM9700
246 
               dd 0x03, chip_WM9703
247 
               dd 0x04, chip_WM9704
248 
	       dd 0xFF
563 serge 249 
 
168 serge 250 
align 16
251 
;Analog Devices
1340 tsdima 252 
chip_AD1819	 db 'AD1819 ',0dh,0ah,00h
253 
chip_AD1881	 db 'AD1881 ',0dh,0ah,00h
254 
chip_AD1881A	 db 'AD1881A',0dh,0ah,00h
255 
chip_AD1884	 db 'AD1885 ',0dh,0ah,00h
256 
chip_AD1885	 db 'AD1885 ',0dh,0ah,00h
257 
chip_AD1886	 db 'AD1886 ',0dh,0ah,00h
258 
chip_AD1886A	 db 'AD1886A',0dh,0ah,00h
259 
chip_AD1887	 db 'AD1887 ',0dh,0ah,00h
260 
chip_AD1980	 db 'AD1980 ',0dh,0ah,00h
261 
chip_AD1985	 db 'AD1985 ',0dh,0ah,00h
168 serge 262 
 
263 
;Realtek
1340 tsdima 264 
chip_ALC201a	 db 'ALC201a',0dh,0ah,00h
265 
chip_ALC650	 db 'ALC650 ',0dh,0ah,00h
266 
chip_ALC650D	 db 'ALC650D',0dh,0ah,00h
267 
chip_ALC650E	 db 'ALC650E',0dh,0ah,00h
268 
chip_ALC650F	 db 'ALC650F',0dh,0ah,00h
269 
chip_ALC655	 db 'ALC655 ',0dh,0ah,00h
270 
chip_ALC658	 db 'ALC658 ',0dh,0ah,00h
271 
chip_ALC658D	 db 'ALC658D',0dh,0ah,00h
272 
chip_ALC850	 db 'ALC850 ',0dh,0ah,00h
168 serge 273 
 
274 
;CMedia
1340 tsdima 275 
chip_CM9738	 db 'CMI9738', 0dh,0ah,0
276 
chip_CM9739	 db 'CMI9739', 0dh,0ah,0
277 
chip_CM9780	 db 'CMI9780', 0dh,0ah,0
278 
chip_CM9761	 db 'CMI9761', 0dh,0ah,0
168 serge 279 
 
563 serge 280 
;Cirrus
1340 tsdima 281 
chip_CS4297	 db 'CS4297',13,10,0
282 
chip_CS4297A	 db 'CS4297A',13,10,0
283 
chip_CS4298	 db 'CS4298',13,10,0
284 
chip_CS4294	 db 'CS4294',13,10,0
285 
chip_CS4299	 db 'CS4299',13,10,0
286 
chip_CS4299D	 db 'CS4299D',13,10,0
287 
chip_CS4201	 db 'CS4201',13,10,0
288 
chip_CS4205	 db 'CS4205',13,10,0
289 
chip_CS4291	 db 'CS4291',13,10,0
290 
chip_CS4202	 db 'CS4202',13,10,0
563 serge 291 
 
1340 tsdima 292 
;Wolfson
293 
chip_WM9700      db 'WM9704',13,10,0
294 
chip_WM9703      db 'WM9703/9704',13,10,0
295 
chip_WM9704      db 'WM9704 (quad)',13,10,0