1/*	$OpenBSD: cmpcireg.h,v 1.5 2011/06/05 14:13:47 naddy Exp $	*/
2/*	$NetBSD: cmpcireg.h,v 1.7 2005/12/11 12:22:48 christos Exp $	*/
3
4/*
5 * Copyright (c) 2000, 2001 The NetBSD Foundation, Inc.
6 * All rights reserved.
7 *
8 * This code is derived from software contributed to The NetBSD Foundation
9 * by Takuya SHIOZAKI <tshiozak@NetBSD.org> .
10 *
11 * This code is derived from software contributed to The NetBSD Foundation
12 * by ITOH Yasufumi.
13 *
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions
16 * are met:
17 * 1. Redistributions of source code must retain the above copyright
18 *    notice, this list of conditions and the following disclaimer.
19 * 2. Redistributions in binary form must reproduce the above copyright
20 *    notice, this list of conditions and the following disclaimer in the
21 *    documentation and/or other materials provided with the distribution.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 */
36
37/* C-Media CMI8x38 Audio Chip Support */
38
39#ifndef _DEV_PCI_CMPCIREG_H_
40#define _DEV_PCI_CMPCIREG_H_
41
42/*
43 * PCI Configuration Registers
44 */
45
46#define CMPCI_PCI_IOBASEREG	(PCI_MAPREG_START)
47
48
49/*
50 * I/O Space
51 */
52
53#define CMPCI_REG_FUNC_0		0x00
54#  define CMPCI_REG_CH0_DIR		0x00000001
55#  define CMPCI_REG_CH1_DIR		0x00000002
56#  define CMPCI_REG_CH0_PAUSE		0x00000004
57#  define CMPCI_REG_CH1_PAUSE		0x00000008
58#  define CMPCI_REG_CH0_ENABLE		0x00010000
59#  define CMPCI_REG_CH1_ENABLE		0x00020000
60#  define CMPCI_REG_CH0_RESET		0x00040000
61#  define CMPCI_REG_CH1_RESET		0x00080000
62
63#define CMPCI_REG_FUNC_1		0x04
64#  define CMPCI_REG_JOY_ENABLE		0x00000002
65#  define CMPCI_REG_UART_ENABLE		0x00000004
66#  define CMPCI_REG_LEGACY_ENABLE	0x00000008
67#  define CMPCI_REG_BREQ		0x00000010
68#  define CMPCI_REG_MCBINTR_ENABLE	0x00000020
69#  define CMPCI_REG_SPDIFOUT_DAC	0x00000040
70#  define CMPCI_REG_SPDIF_LOOP		0x00000080
71#  define CMPCI_REG_SPDIF0_ENABLE	0x00000100
72#  define CMPCI_REG_SPDIF1_ENABLE	0x00000200
73#  define CMPCI_REG_DAC_FS_SHIFT	10
74#  define CMPCI_REG_DAC_FS_MASK		0x00000007
75#  define CMPCI_REG_ADC_FS_SHIFT	13
76#  define CMPCI_REG_ADC_FS_MASK		0x00000007
77
78#define CMPCI_REG_CHANNEL_FORMAT	0x08
79#  define CMPCI_REG_SPDIN_PHASE		0x80
80#  define CMPCI_REG_CH0_FORMAT_SHIFT	0
81#  define CMPCI_REG_CH0_FORMAT_MASK	0x00000003
82#  define CMPCI_REG_CH1_FORMAT_SHIFT	2
83#  define CMPCI_REG_CH1_FORMAT_MASK	0x00000003
84#  define CMPCI_REG_FORMAT_MONO		0x00000000
85#  define CMPCI_REG_FORMAT_STEREO	0x00000001
86#  define CMPCI_REG_FORMAT_8BIT		0x00000000
87#  define CMPCI_REG_FORMAT_16BIT	0x00000002
88#  define CMPCI_REG_DBL_SPD_RATE	0x00000040
89#  define CMPCI_REG_SPDIF_24		0x00020000 /* 24-bit spdif, model 37 */
90#  define CMPCI_REG_AC3EN1		0x00100000 /* enable AC3, model 37 */
91#  define CMCPI_REG_CHIP_037		0x01000000
92#  define CMPCI_REG_CHIP_MASK1		0x1f000000
93#  define CMPCI_REG_CHB3D		0x20000000
94#  define CMPCI_REG_CHB3D5C		0x80000000
95
96#define CMPCI_REG_INTR_CTRL		0x0c
97#  define CMPCI_REG_CH0_INTR_ENABLE	0x00010000
98#  define CMPCI_REG_CH1_INTR_ENABLE	0x00020000
99#  define CMPCI_REG_TDMA_INTR_ENABLE	0x00040000
100#  define CMPCI_REG_CHIP_MASK2		0xff000000
101#  define CMPCI_REG_CHIP_039		0x04000000
102#  define CMPCI_REG_CHIP_039_6CH	0x01000000
103#  define CMPCI_REG_CHIP_055		0x08000000
104#  define CMPCI_REG_CHIP_8768		0x20000000
105
106#define CMPCI_REG_INTR_STATUS		0x10
107#  define CMPCI_REG_CH0_INTR		0x00000001
108#  define CMPCI_REG_CH1_INTR		0x00000002
109#  define CMPCI_REG_CH0_BUSY		0x00000004
110#  define CMPCI_REG_CH1_BUSY		0x00000008
111#  define CMPCI_REG_LEGACY_STEREO	0x00000010
112#  define CMPCI_REG_LEGACY_HDMA		0x00000020
113#  define CMPCI_REG_DMASTAT		0x00000040
114#  define CMPCI_REG_XDO46		0x00000080
115#  define CMPCI_REG_HTDMA_INTR		0x00004000
116#  define CMPCI_REG_LTDMA_INTR		0x00008000
117#  define CMPCI_REG_UART_INTR		0x00010000
118#  define CMPCI_REG_MCB_INTR		0x04000000
119#  define CMPCI_REG_VCO			0x08000000
120#  define CMPCI_REG_ANY_INTR		0x80000000
121
122#define CMPCI_REG_LEGACY_CTRL		0x14
123#  define CMPCI_REG_LEGACY_SPDIF_ENABLE	0x00200000
124#  define CMPCI_REG_SPDIF_COPYRIGHT	0x00400000
125#  define CMPCI_REG_XSPDIF_ENABLE	0x00800000
126#  define CMPCI_REG_FMSEL_SHIFT		24
127#  define CMPCI_REG_FMSEL_MASK		0x00000003
128#  define CMPCI_REG_VSBSEL_SHIFT	26
129#  define CMPCI_REG_VSBSEL_MASK		0x00000003
130#  define CMPCI_REG_VMPUSEL_SHIFT	29
131#  define CMPCI_REG_VMPUSEL_MASK	0x00000003
132#  define CMPCI_REG_CHB3D6C		0x00008000
133#  define CMPCI_REG_NXCHG		0x80000000
134
135#define CMPCI_REG_MISC			0x18
136#  define CMPCI_REG_ENCENTER		0x00000080
137#  define CMPCI_REG_2ND_SPDIFIN		0x00000100
138#  define CMPCI_REG_SPDIFOUT_48K	0x00008000
139#  define CMPCI_REG_AC3EN2		0x00040000 /* enable AC3, model 39 */
140#  define CMPCI_REG_FM_ENABLE		0x00080000
141#  define CMPCI_REG_SPDFLOOPI		0x00100000
142#  define CMPCI_REG_SPD32SEL		0x00200000
143#  define CMPCI_REG_XCHGDAC		0x00400000
144#  define CMPCI_REG_ENDBDAC		0x00800000
145#  define CMPCI_REG_SPDIF48K		0x01000000
146#  define CMPCI_REG_5V			0x02000000
147#  define CMPCI_REG_N4SPK3D		0x04000000
148
149
150#define CMPCI_REG_SBDATA		0x22
151#define CMPCI_REG_SBADDR		0x23
152#  define CMPCI_SB16_MIXER_RESET	0x00
153#  define CMPCI_SB16_MIXER_MASTER_L	0x30
154#  define CMPCI_SB16_MIXER_MASTER_R	0x31
155#  define CMPCI_SB16_MIXER_VOICE_L	0x32
156#  define CMPCI_SB16_MIXER_VOICE_R	0x33
157#  define CMPCI_SB16_MIXER_FM_L		0x34
158#  define CMPCI_SB16_MIXER_FM_R		0x35
159#  define CMPCI_SB16_MIXER_CDDA_L	0x36
160#  define CMPCI_SB16_MIXER_CDDA_R	0x37
161#  define CMPCI_SB16_MIXER_LINE_L	0x38
162#  define CMPCI_SB16_MIXER_LINE_R	0x39
163#  define CMPCI_SB16_MIXER_MIC		0x3A
164#    define CMPCI_SB16_MIXER_VALBITS		5
165#  define CMPCI_SB16_MIXER_SPEAKER	0x3B
166#    define CMPCI_SB16_MIXER_SPEAKER_VALBITS	2
167#  define CMPCI_SB16_MIXER_OUTMIX	0x3C
168#    define CMPCI_SB16_SW_MIC		0x01
169#    define CMPCI_SB16_SW_CD_R		0x02
170#    define CMPCI_SB16_SW_CD_L		0x04
171#    define CMPCI_SB16_SW_CD		(CMPCI_SB16_SW_CD_L|CMPCI_SB16_SW_CD_R)
172#    define CMPCI_SB16_SW_LINE_R	0x08
173#    define CMPCI_SB16_SW_LINE_L	0x10
174#    define CMPCI_SB16_SW_LINE	(CMPCI_SB16_SW_LINE_L|CMPCI_SB16_SW_LINE_R)
175#    define CMPCI_SB16_SW_FM_R		0x20
176#    define CMPCI_SB16_SW_FM_L		0x40
177#    define CMPCI_SB16_SW_FM		(CMPCI_SB16_SW_FM_L|CMPCI_SB16_SW_FM_R)
178#  define CMPCI_SB16_MIXER_ADCMIX_L	0x3D
179#  define CMPCI_SB16_MIXER_ADCMIX_R	0x3E
180#    define CMPCI_SB16_MIXER_FM_SRC_R	0x20
181#    define CMPCI_SB16_MIXER_LINE_SRC_R	0x08
182#    define CMPCI_SB16_MIXER_CD_SRC_R	0x02
183#    define CMPCI_SB16_MIXER_MIC_SRC	0x01
184#    define CMPCI_SB16_MIXER_SRC_R_TO_L(v)	((v) << 1)
185
186#  define CMPCI_SB16_MIXER_L_TO_R(addr) ((addr)+1)
187
188#  define CMPCI_ADJUST_MIC_GAIN(sc, x)	cmpci_adjust((x), 0xf8)
189#  define CMPCI_ADJUST_GAIN(sc, x)	cmpci_adjust((x), 0xf8)
190#  define CMPCI_ADJUST_2_GAIN(sc, x)	cmpci_adjust((x), 0xc0)
191
192#define CMPCI_REG_MIXER24		0x24
193#  define CMPCI_REG_SPDIN_MONITOR	0x01
194#  define CMPCI_REG_SURROUND		0x02
195#  define CMPCI_REG_INDIVIDUAL		0x20
196#  define CMPCI_REG_REVERSE_FR		0x10
197#  define CMPCI_REG_FMMUTE		0x80
198#  define CMPCI_REG_WSMUTE		0x40
199#  define CMPCI_REG_WAVEINL		0x08
200#  define CMPCI_REG_WAVEINR		0x04
201
202#define CMPCI_REG_MIXER25		0x25
203#  define CMPCI_REG_RAUXREN		0x80
204#  define CMPCI_REG_RAUXLEN		0x40
205#  define CMPCI_REG_VAUXRM		0x20	/* 0: mute, 1: unmute */
206#  define CMPCI_REG_VAUXLM		0x10
207#  define CMPCI_REG_VADMIC		0x0E
208#  define CMPCI_REG_MICGAINZ		0x01	/* 1: disable preamp */
209
210#  define CMPCI_ADJUST_ADMIC_GAIN(sc, x)	(cmpci_adjust((x), 0xe0) >> 5)
211#  define CMPCI_REG_ADMIC_VALBITS	3
212#  define CMPCI_REG_ADMIC_MASK		0x07
213#  define CMPCI_REG_ADMIC_SHIFT		0x01
214
215/* Note that the doc tells a lie */
216#define CMPCI_REG_MIXER_AUX		0x26
217#  define CMPCI_ADJUST_AUX_GAIN(sc, l, r)	\
218	(cmpci_adjust((l), 0xc0) >> 4 | cmpci_adjust((r), 0xc0))
219#  define CMPCI_REG_AUX_VALBITS	4
220
221#define CMPCI_REG_MPU_BASE		0x40
222#define CMPCI_REG_MPU_SIZE		0x10
223#define CMPCI_REG_FM_BASE		0x50
224#define CMPCI_REG_FM_SIZE		0x10
225
226#define CMPCI_REG_DMA0_BASE		0x80
227#define CMPCI_REG_DMA0_BYTES		0x84
228#define CMPCI_REG_DMA0_SAMPLES		0x86
229#define CMPCI_REG_DMA1_BASE		0x88
230#define CMPCI_REG_DMA1_BYTES		0x8C
231#define CMPCI_REG_DMA1_SAMPLES		0x8E
232
233#define CMPCI_REG_8768_MISC		0x90
234#define   CMPCI_REG_CHB3D8C		0x00200000
235
236/* sample rate */
237#define CMPCI_REG_RATE_5512		0
238#define CMPCI_REG_RATE_11025		1
239#define CMPCI_REG_RATE_22050		2
240#define CMPCI_REG_RATE_44100		3
241#define CMPCI_REG_RATE_8000		4
242#define CMPCI_REG_RATE_16000		5
243#define CMPCI_REG_RATE_32000		6
244#define CMPCI_REG_RATE_48000		7
245#define CMPCI_REG_NUMRATE		8
246
247#endif /* _DEV_PCI_CMPCIREG_H_ */
248
249/* end of file */
250