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;; ;; |
;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. ;; |
;; Distributed under terms of the GNU General Public License ;; |
;; ;; |
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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AD_LOSEL equ BIT5 |
AD_HPSEL equ BIT10 |
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align 4 |
proc detect_codec |
locals |
codec_id dd ? |
endl |
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stdcall codec_read, dword 0x7C |
shl eax, 16 |
mov [codec_id], eax |
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stdcall codec_read, dword 0x7E |
or eax, [codec_id] |
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mov [codec.chip_id], eax |
and eax, 0xFFFFFF00 |
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mov edi, codecs |
@@: |
mov ebx, [edi] |
test ebx, ebx |
jz .unknown |
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cmp eax, ebx |
jne .next |
mov eax, [edi+4] |
mov [codec.ac_vendor_ids], eax |
mov esi, eax |
invoke SysMsgBoardStr |
stdcall detect_chip, [edi+8] |
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ret |
.next: |
add edi, 12 |
jmp @B |
.unknown: |
mov [codec.ac_vendor_ids], ac_unknown |
mov [codec.chip_ids], chip_unknown |
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mov esi, chip_unknown |
invoke SysMsgBoardStr |
mov eax, [codec.chip_id] |
call dword2str |
invoke SysMsgBoardStr |
ret |
endp |
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align 4 |
proc detect_chip stdcall, chip_tab:dword |
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mov eax, [codec.chip_id] |
and eax, 0xFF |
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mov edi, [chip_tab] |
@@: |
mov ebx, [edi] |
cmp ebx, 0xFF |
je .unknown |
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cmp eax, ebx |
jne .next |
mov eax, [edi+4] |
mov [codec.chip_ids], eax |
mov esi, eax |
invoke SysMsgBoardStr |
ret |
.next: |
add edi, 8 |
jmp @b |
.unknown: |
mov [codec.chip_ids], chip_unknown |
mov esi, chip_unknown |
invoke SysMsgBoardStr |
mov eax, [codec.chip_id] |
call dword2str |
invoke SysMsgBoardStr |
ret |
endp |
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align 4 |
proc setup_codec |
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xor eax, eax |
stdcall codec_write, dword CODEC_AUX_VOL |
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mov eax, 0x0B0B |
stdcall codec_write, dword CODEC_MASTER_VOL_REG |
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mov ax, 0x08 |
stdcall codec_write, dword 0x0C |
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mov ax, 0x0808 |
stdcall codec_write, dword CODEC_PCM_OUT_REG |
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mov ax, 0x0808 |
stdcall codec_write, dword 0x10 |
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mov ax, 0x0808 |
stdcall codec_write, dword 0x12 |
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mov ax, 0x0808 |
stdcall codec_write, dword 0x16 |
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stdcall codec_read, dword CODEC_EXT_AUDIO_CTRL_REG |
and eax, 0FFFFh - BIT1 ; clear DRA (BIT1) |
or eax, BIT0 ; set VRA (BIT0) |
stdcall codec_write, dword CODEC_EXT_AUDIO_CTRL_REG |
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stdcall set_sample_rate, dword 48000 |
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.init_error: |
xor eax, eax ; exit with error |
ret |
endp |
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; param |
; eax= volume -10000 - 0 for both channels |
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align 4 |
set_master_vol: |
cmp eax, 0 |
jl @F |
xor eax, eax |
jmp .set |
@@: |
cmp eax, -9450 |
jg .set |
mov eax, -9450 ;clamp into 6 bits |
.set: |
cdq |
mov ebx, -150 |
idiv ebx |
mov ah, al |
stdcall codec_write, dword CODEC_MASTER_VOL_REG |
xor eax, eax |
ret |
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align 4 |
proc get_master_vol stdcall, pvol:dword |
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stdcall codec_read, dword CODEC_MASTER_VOL_REG |
and eax, 0x3F |
imul eax, -150 |
mov ebx, [pvol] |
mov [ebx], eax |
xor eax, eax |
ret |
endp |
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align 4 |
proc set_sample_rate stdcall, rate:dword |
mov eax, [rate] |
stdcall codec_write, dword CODEC_PCM_FRONT_DACRATE_REG |
ret |
endp |
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patch_AD: |
stdcall codec_read, 0x76 |
or ax, BIT5+BIT10 |
stdcall codec_write, 0x76 |
ret |
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align 16 |
ac_unknown db 'unknown manufacturer',13,10,0 |
ac_Realtek db 'Realtek Semiconductor',13,10,0 |
ac_Analog db 'Analog Devices',13,10,0 |
ac_CMedia db 'C-Media Electronics',13,10,0 |
ac_Cirrus db 'Cirrus Logic',13,10,0 |
ac_Wolfson db 'Wolfson Microelectronics',13,10,0 |
ac_VIA db 'VIA Technologies',13,10,0 |
ac_SigmaTel db 'SigmaTel',13,10,0 |
ac_eMicro db 'eMicro',13,10,0 |
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chip_unknown db 'unknown codec id ', 0 |
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CHIP_ANALOG equ 0x41445300 |
CHIP_REALTEK equ 0x414C4700 |
CHIP_CMEDIA equ 0x434D4900 |
CHIP_CIRRUS equ 0x43525900 |
CHIP_WOLFSON equ 0x574D4C00 |
CHIP_VIA equ 0x56494100 |
CHIP_SIGMATEL equ 0x83847600 |
CHIP_EMICRO equ 0x454D4300 |
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align 16 |
codecs dd CHIP_ANALOG, ac_Analog, chips_Analog |
dd CHIP_CMEDIA, ac_CMedia, chips_CMedia |
dd CHIP_REALTEK,ac_Realtek, chips_Realtek |
dd CHIP_CIRRUS, ac_Cirrus, chips_Cirrus |
dd CHIP_WOLFSON,ac_Wolfson, chips_Wolfson |
dd CHIP_VIA, ac_VIA, chips_VIA |
dd CHIP_SIGMATEL, ac_SigmaTel, chips_SigmaTel |
dd CHIP_EMICRO, ac_eMicro, chips_eMicro |
dd 0 |
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align 16 |
chips_Analog dd 0x03, chip_AD1819 |
dd 0x40, chip_AD1881 |
dd 0x48, chip_AD1881A |
dd 0x60, chip_AD1884 |
dd 0x61, chip_AD1886 |
dd 0x62, chip_AD1887 |
dd 0x63, chip_AD1886A |
dd 0x70, chip_AD1980 |
dd 0x72, chip_AD1981A |
dd 0x74, chip_AD1981B |
dd 0x75, chip_AD1985 |
dd 0xFF |
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chips_Realtek: |
dd 0x10, chip_ALC201a |
dd 0x20, chip_ALC650 |
dd 0x21, chip_ALC650D |
dd 0x22, chip_ALC650E |
dd 0x23, chip_ALC650F |
dd 0x60, chip_ALC655 |
dd 0x80, chip_ALC658 |
dd 0x81, chip_ALC658D |
dd 0x90, chip_ALC850 |
dd 0xFF |
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chips_CMedia dd 0x41, chip_CM9738 |
dd 0x61, chip_CM9739 |
dd 0x69, chip_CM9780 |
dd 0x78, chip_CM9761 |
dd 0x82, chip_CM9761 |
dd 0x83, chip_CM9761 |
dd 0xFF |
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chips_Cirrus dd 0x00, chip_CS4297 |
dd 0x10, chip_CS4297A |
dd 0x20, chip_CS4298 |
dd 0x28, chip_CS4294 |
dd 0x30, chip_CS4299 |
dd 0x34, chip_CS4299D |
dd 0x48, chip_CS4201 |
dd 0x58, chip_CS4205 |
dd 0x60, chip_CS4291 |
dd 0x70, chip_CS4202 |
dd 0xFF |
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chips_Wolfson dd 0x00, chip_WM9700 |
dd 0x03, chip_WM9703 |
dd 0x04, chip_WM9704 |
dd 0xFF |
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chips_VIA dd 0x61, chip_VIA1612A |
dd 0xFF |
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chips_SigmaTel dd 0x58, chip_STAC9758 |
dd 0xFF |
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chips_eMicro dd 0x28, chip_EM28028 |
dd 0xFF |
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align 16 |
;Analog Devices |
chip_AD1819 db 'AD1819 ',0dh,0ah,00h |
chip_AD1881 db 'AD1881 ',0dh,0ah,00h |
chip_AD1881A db 'AD1881A',0dh,0ah,00h |
chip_AD1884 db 'AD1885 ',0dh,0ah,00h |
chip_AD1885 db 'AD1885 ',0dh,0ah,00h |
chip_AD1886 db 'AD1886 ',0dh,0ah,00h |
chip_AD1886A db 'AD1886A',0dh,0ah,00h |
chip_AD1887 db 'AD1887 ',0dh,0ah,00h |
chip_AD1980 db 'AD1980 ',0dh,0ah,00h |
chip_AD1981A db 'AD1981A',0dh,0ah,00h |
chip_AD1981B db 'AD1981B',0dh,0ah,00h |
chip_AD1985 db 'AD1985 ',0dh,0ah,00h |
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;Realtek |
chip_ALC201a db 'ALC201a',0dh,0ah,00h |
chip_ALC650 db 'ALC650 ',0dh,0ah,00h |
chip_ALC650D db 'ALC650D',0dh,0ah,00h |
chip_ALC650E db 'ALC650E',0dh,0ah,00h |
chip_ALC650F db 'ALC650F',0dh,0ah,00h |
chip_ALC655 db 'ALC655 ',0dh,0ah,00h |
chip_ALC658 db 'ALC658 ',0dh,0ah,00h |
chip_ALC658D db 'ALC658D',0dh,0ah,00h |
chip_ALC850 db 'ALC850 ',0dh,0ah,00h |
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;CMedia |
chip_CM9738 db 'CMI9738', 0dh,0ah,0 |
chip_CM9739 db 'CMI9739', 0dh,0ah,0 |
chip_CM9780 db 'CMI9780', 0dh,0ah,0 |
chip_CM9761 db 'CMI9761', 0dh,0ah,0 |
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;Cirrus |
chip_CS4297 db 'CS4297',13,10,0 |
chip_CS4297A db 'CS4297A',13,10,0 |
chip_CS4298 db 'CS4298',13,10,0 |
chip_CS4294 db 'CS4294',13,10,0 |
chip_CS4299 db 'CS4299',13,10,0 |
chip_CS4299D db 'CS4299D',13,10,0 |
chip_CS4201 db 'CS4201',13,10,0 |
chip_CS4205 db 'CS4205',13,10,0 |
chip_CS4291 db 'CS4291',13,10,0 |
chip_CS4202 db 'CS4202',13,10,0 |
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;Wolfson |
chip_WM9700 db 'WM9704',13,10,0 |
chip_WM9703 db 'WM9703/9704',13,10,0 |
chip_WM9704 db 'WM9704 (quad)',13,10,0 |
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;VIA |
chip_VIA1612A db 'VIA1612A',13,10,0 |
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;SigmaTel |
chip_STAC9758 db 'STAC9758,59',13,10,0 |
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;eMicro |
chip_EM28028 db 'EM28028',13,10,0 |
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Property changes: |
Added: svn:eol-style |
+native |
\ No newline at end of property |
Added: svn:keywords |
+Rev |
\ No newline at end of property |