WebSVN – Kolibri OS – Blame – /kernel/branches/Kolibri-A/trunk/drivers/codec.inc

Rev	Author	Line No.	Line
431	serge	1	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
		2	;; ;;
		3	;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;;
		4	;; Distributed under terms of the GNU General Public License ;;
		5	;; ;;
		6	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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
168	serge	176	align 16
		177	ac_unknown db 'unknown manufacturer',13,10,0
		178	ac_Realtek db 'Realtek Semiconductor',13,10,0
		179	ac_Analog db 'Analog Devices',13,10,0
		180	ac_CMedia db 'C-Media Electronics',13,10,0
563	serge	181	ac_Cirrus db 'Cirrus Logic',13,10,0
1340	tsdima	182	ac_Wolfson db 'Wolfson Microelectronics',13,10,0
1689	art_zh	183	ac_VIA db 'VIA Technologies',13,10,0
		184	ac_SigmaTel db 'SigmaTel',13,10,0
		185	ac_eMicro db 'eMicro',13,10,0
563	serge	186
562	serge	187	chip_unknown db 'unknown codec id ', 0
168	serge	188
		189	CHIP_ANALOG equ 0x41445300
		190	CHIP_REALTEK equ 0x414C4700
		191	CHIP_CMEDIA equ 0x434D4900
563	serge	192	CHIP_CIRRUS equ 0x43525900
1340	tsdima	193	CHIP_WOLFSON equ 0x574D4C00
1689	art_zh	194	CHIP_VIA equ 0x56494100
		195	CHIP_SIGMATEL equ 0x83847600
		196	CHIP_EMICRO equ 0x454D4300
168	serge	197
		198	align 16
1340	tsdima	199	codecs dd CHIP_ANALOG, ac_Analog, chips_Analog
		200	dd CHIP_CMEDIA, ac_CMedia, chips_CMedia
		201	dd CHIP_REALTEK,ac_Realtek, chips_Realtek
		202	dd CHIP_CIRRUS, ac_Cirrus, chips_Cirrus
		203	dd CHIP_WOLFSON,ac_Wolfson, chips_Wolfson
1689	art_zh	204	dd CHIP_VIA, ac_VIA, chips_VIA
		205	dd CHIP_SIGMATEL, ac_SigmaTel, chips_SigmaTel
		206	dd CHIP_EMICRO, ac_eMicro, chips_eMicro
1340	tsdima	207	dd 0
168	serge	208
		209	align 16
		210	chips_Analog dd 0x03, chip_AD1819
1340	tsdima	211	dd 0x40, chip_AD1881
		212	dd 0x48, chip_AD1881A
		213	dd 0x60, chip_AD1884
		214	dd 0x61, chip_AD1886
		215	dd 0x62, chip_AD1887
		216	dd 0x63, chip_AD1886A
		217	dd 0x70, chip_AD1980
1689	art_zh	218	dd 0x72, chip_AD1981A
		219	dd 0x74, chip_AD1981B
1340	tsdima	220	dd 0x75, chip_AD1985
		221	dd 0xFF
168	serge	222
562	serge	223	chips_Realtek:
1340	tsdima	224	dd 0x10, chip_ALC201a
		225	dd 0x20, chip_ALC650
		226	dd 0x21, chip_ALC650D
		227	dd 0x22, chip_ALC650E
		228	dd 0x23, chip_ALC650F
		229	dd 0x60, chip_ALC655
		230	dd 0x80, chip_ALC658
		231	dd 0x81, chip_ALC658D
		232	dd 0x90, chip_ALC850
		233	dd 0xFF
168	serge	234
		235	chips_CMedia dd 0x41, chip_CM9738
1340	tsdima	236	dd 0x61, chip_CM9739
		237	dd 0x69, chip_CM9780
		238	dd 0x78, chip_CM9761
		239	dd 0x82, chip_CM9761
		240	dd 0x83, chip_CM9761
		241	dd 0xFF
168	serge	242
563	serge	243	chips_Cirrus dd 0x00, chip_CS4297
1340	tsdima	244	dd 0x10, chip_CS4297A
		245	dd 0x20, chip_CS4298
		246	dd 0x28, chip_CS4294
		247	dd 0x30, chip_CS4299
		248	dd 0x34, chip_CS4299D
		249	dd 0x48, chip_CS4201
		250	dd 0x58, chip_CS4205
		251	dd 0x60, chip_CS4291
		252	dd 0x70, chip_CS4202
		253	dd 0xFF
563	serge	254
1340	tsdima	255	chips_Wolfson dd 0x00, chip_WM9700
1689	art_zh	256	dd 0x03, chip_WM9703
		257	dd 0x04, chip_WM9704
1340	tsdima	258	dd 0xFF
563	serge	259
1689	art_zh	260	chips_VIA dd 0x61, chip_VIA1612A
		261	dd 0xFF
		262
		263	chips_SigmaTel dd 0x58, chip_STAC9758
		264	dd 0xFF
		265
		266	chips_eMicro dd 0x28, chip_EM28028
		267	dd 0xFF
		268
168	serge	269	align 16
		270	;Analog Devices
1340	tsdima	271	chip_AD1819 db 'AD1819 ',0dh,0ah,00h
		272	chip_AD1881 db 'AD1881 ',0dh,0ah,00h
		273	chip_AD1881A db 'AD1881A',0dh,0ah,00h
		274	chip_AD1884 db 'AD1885 ',0dh,0ah,00h
		275	chip_AD1885 db 'AD1885 ',0dh,0ah,00h
		276	chip_AD1886 db 'AD1886 ',0dh,0ah,00h
		277	chip_AD1886A db 'AD1886A',0dh,0ah,00h
		278	chip_AD1887 db 'AD1887 ',0dh,0ah,00h
		279	chip_AD1980 db 'AD1980 ',0dh,0ah,00h
1689	art_zh	280	chip_AD1981A db 'AD1981A',0dh,0ah,00h
		281	chip_AD1981B db 'AD1981B',0dh,0ah,00h
1340	tsdima	282	chip_AD1985 db 'AD1985 ',0dh,0ah,00h
168	serge	283
		284	;Realtek
1340	tsdima	285	chip_ALC201a db 'ALC201a',0dh,0ah,00h
		286	chip_ALC650 db 'ALC650 ',0dh,0ah,00h
		287	chip_ALC650D db 'ALC650D',0dh,0ah,00h
		288	chip_ALC650E db 'ALC650E',0dh,0ah,00h
		289	chip_ALC650F db 'ALC650F',0dh,0ah,00h
		290	chip_ALC655 db 'ALC655 ',0dh,0ah,00h
		291	chip_ALC658 db 'ALC658 ',0dh,0ah,00h
		292	chip_ALC658D db 'ALC658D',0dh,0ah,00h
		293	chip_ALC850 db 'ALC850 ',0dh,0ah,00h
168	serge	294
		295	;CMedia
1340	tsdima	296	chip_CM9738 db 'CMI9738', 0dh,0ah,0
		297	chip_CM9739 db 'CMI9739', 0dh,0ah,0
		298	chip_CM9780 db 'CMI9780', 0dh,0ah,0
		299	chip_CM9761 db 'CMI9761', 0dh,0ah,0
168	serge	300
563	serge	301	;Cirrus
1340	tsdima	302	chip_CS4297 db 'CS4297',13,10,0
		303	chip_CS4297A db 'CS4297A',13,10,0
		304	chip_CS4298 db 'CS4298',13,10,0
		305	chip_CS4294 db 'CS4294',13,10,0
		306	chip_CS4299 db 'CS4299',13,10,0
		307	chip_CS4299D db 'CS4299D',13,10,0
		308	chip_CS4201 db 'CS4201',13,10,0
		309	chip_CS4205 db 'CS4205',13,10,0
		310	chip_CS4291 db 'CS4291',13,10,0
		311	chip_CS4202 db 'CS4202',13,10,0
563	serge	312
1340	tsdima	313	;Wolfson
1689	art_zh	314	chip_WM9700 db 'WM9704',13,10,0
		315	chip_WM9703 db 'WM9703/9704',13,10,0
		316	chip_WM9704 db 'WM9704 (quad)',13,10,0
		317
		318	;VIA
		319	chip_VIA1612A db 'VIA1612A',13,10,0
		320
		321	;SigmaTel
		322	chip_STAC9758 db 'STAC9758,59',13,10,0
		323
		324	;eMicro
		325	chip_EM28028 db 'EM28028',13,10,0
		326

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(root)/kernel/branches/Kolibri-A/trunk/drivers/codec.inc – Rev 1689