xref: /dragonfly/sys/dev/sound/pci/als4000.h (revision 2a1ad637)
1 /*-
2  * Copyright (c) 2001 Orion Hodson <O.Hodson@cs.ucl.ac.uk>
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHERIN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THEPOSSIBILITY OF
24  * SUCH DAMAGE.
25  *
26  * $FreeBSD: head/sys/dev/sound/pci/als4000.h 139749 2005-01-06 01:43:34Z imp $
27  */
28 
29 #define ALS_PCI_ID0 		0x40004005
30 #define ALS_PCI_POWERREG	0xe0
31 
32 #define ALS_CONFIG_SPACE_BYTES	128
33 
34 #define ALS_GCR_DATA		0x08
35 #define ALS_GCR_INDEX		0x0c
36 #	define ALS_GCR_MISC		0x8c
37 #	define ALS_GCR_TEST		0x90
38 #	define ALS_GCR_DMA0_START	0x91
39 #	define ALS_GCR_DMA0_MODE	0x92
40 #	define ALS_GCR_DMA1_START	0x93
41 #	define ALS_GCR_DMA1_MODE	0x94
42 #	define ALS_GCR_DMA3_START	0x95
43 #	define ALS_GCR_DMA3_MODE	0x96
44 #	define ALS_GCR_DMA_EMULATION	0x99
45 #	define ALS_GCR_FIFO0_CURRENT	0xa0
46 #	define ALS_GCR_FIFO0_STATUS	0xa1
47 #	define ALS_GCR_FIFO1_START	0xa2
48 #	define ALS_GCR_FIFO1_COUNT	0xa3
49 #	define ALS_GCR_FIFO1_CURRENT	0xa4
50 #	define ALS_GCR_FIFO1_STATUS	0xa5
51 #	define ALS_GCR_POWER		0xa6
52 #	define ALS_GCR_PIC_ACCESS	0xa7
53 
54 #define ALS_SB_MPU_IRQ		0x0e
55 
56 #define ALS_MIXER_DATA		0x15
57 #define ALS_MIXER_INDEX		0x14
58 #	define ALS_SB16_RESET		0x00
59 #	define ALS_SB16_DMA_SETUP	0x81
60 #	define ALS_CONTROL		0xc0
61 #	define ALS_SB16_CONFIG		ALS_CONTROL + 0x00
62 #	define ALS_MISC_CONTROL		ALS_CONTROL + 0x02
63 #	define ALS_FIFO1_LENGTH_LO	ALS_CONTROL + 0x1c
64 #	define ALS_FIFO1_LENGTH_HI	ALS_CONTROL + 0x1d
65 #	define ALS_FIFO1_CONTROL	ALS_CONTROL + 0x1e
66 #		define ALS_FIFO1_STOP		0x00
67 #		define ALS_FIFO1_RUN		0x80
68 #		define ALS_FIFO1_PAUSE		0x40
69 #		define ALS_FIFO1_STEREO		0x20
70 #		define ALS_FIFO1_SIGNED		0x10
71 #		define ALS_FIFO1_8BIT		0x04
72 
73 #define ALS_ESP_RST		0x16
74 #define ALS_CR1E_ACK_PORT	0x16
75 
76 #define ALS_ESP_RD_DATA		0x1a
77 #define ALS_ESP_WR_DATA		0x1c
78 #define ALS_ESP_WR_STATUS	0x1c
79 #define ALS_ESP_RD_STATUS8	0x1e
80 #define ALS_ESP_RD_STATUS16	0x1f
81 #	define ALS_ESP_SAMPLE_RATE	0x41
82 
83 #define ALS_MIDI_DATA		0x30
84 #define ALS_MIDI_STATUS		0x31
85 
86 /* Interrupt masks */
87 #define	ALS_IRQ_STATUS8		0x01
88 #define	ALS_IRQ_STATUS16	0x02
89 #define ALS_IRQ_MPUIN		0x04
90 #define ALS_IRQ_CR1E		0x20
91 
92 /* Sample Rate Locks */
93 #define ALS_RATE_LOCK_PLAYBACK	0x01
94 #define ALS_RATE_LOCK_CAPTURE	0x02
95 #define ALS_RATE_LOCK		0x03
96