summaryrefslogtreecommitdiff
path: root/include/sound/ad1816a.h
blob: 2a89f0d714405e15e9e139722142d0f8eb61ef5d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
#ifndef __SOUND_AD1816A_H
#define __SOUND_AD1816A_H

/*
    ad1816a.h - definitions for ADI SoundPort AD1816A chip.
    Copyright (C) 1999-2000 by Massimo Piccioni <dafastidio@libero.it>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
*/

#include "control.h"
#include "pcm.h"
#include "timer.h"

#define AD1816A_REG(r)			(chip->port + r)

#define AD1816A_CHIP_STATUS		0x00
#define AD1816A_INDIR_ADDR		0x00
#define AD1816A_INTERRUPT_STATUS	0x01
#define AD1816A_INDIR_DATA_LOW		0x02
#define AD1816A_INDIR_DATA_HIGH		0x03
#define AD1816A_PIO_DEBUG		0x04
#define AD1816A_PIO_STATUS		0x05
#define AD1816A_PIO_DATA		0x06
#define AD1816A_RESERVED_7		0x07
#define AD1816A_PLAYBACK_CONFIG		0x08
#define AD1816A_CAPTURE_CONFIG		0x09
#define AD1816A_RESERVED_10		0x0a
#define AD1816A_RESERVED_11		0x0b
#define AD1816A_JOYSTICK_RAW_DATA	0x0c
#define AD1816A_JOYSTICK_CTRL		0x0d
#define AD1816A_JOY_POS_DATA_LOW	0x0e
#define AD1816A_JOY_POS_DATA_HIGH	0x0f

#define AD1816A_LOW_BYTE_TMP		0x00
#define AD1816A_INTERRUPT_ENABLE	0x01
#define AD1816A_EXTERNAL_CTRL		0x01
#define AD1816A_PLAYBACK_SAMPLE_RATE	0x02
#define AD1816A_CAPTURE_SAMPLE_RATE	0x03
#define AD1816A_VOICE_ATT		0x04
#define AD1816A_FM_ATT			0x05
#define AD1816A_I2S_1_ATT		0x06
#define AD1816A_I2S_0_ATT		0x07
#define AD1816A_PLAYBACK_BASE_COUNT	0x08
#define AD1816A_PLAYBACK_CURR_COUNT	0x09
#define AD1816A_CAPTURE_BASE_COUNT	0x0a
#define AD1816A_CAPTURE_CURR_COUNT	0x0b
#define AD1816A_TIMER_BASE_COUNT	0x0c
#define AD1816A_TIMER_CURR_COUNT	0x0d
#define AD1816A_MASTER_ATT		0x0e
#define AD1816A_CD_GAIN_ATT		0x0f
#define AD1816A_SYNTH_GAIN_ATT		0x10
#define AD1816A_VID_GAIN_ATT		0x11
#define AD1816A_LINE_GAIN_ATT		0x12
#define AD1816A_MIC_GAIN_ATT		0x13
#define AD1816A_PHONE_IN_GAIN_ATT	0x13
#define AD1816A_ADC_SOURCE_SEL		0x14
#define AD1816A_ADC_PGA			0x14
#define AD1816A_CHIP_CONFIG		0x20
#define AD1816A_DSP_CONFIG		0x21
#define AD1816A_FM_SAMPLE_RATE		0x22
#define AD1816A_I2S_1_SAMPLE_RATE	0x23
#define AD1816A_I2S_0_SAMPLE_RATE	0x24
#define AD1816A_RESERVED_37		0x25
#define AD1816A_PROGRAM_CLOCK_RATE	0x26
#define AD1816A_3D_PHAT_CTRL		0x27
#define AD1816A_PHONE_OUT_ATT		0x27
#define AD1816A_RESERVED_40		0x28
#define AD1816A_HW_VOL_BUT		0x29
#define AD1816A_DSP_MAILBOX_0		0x2a
#define AD1816A_DSP_MAILBOX_1		0x2b
#define AD1816A_POWERDOWN_CTRL		0x2c
#define AD1816A_TIMER_CTRL		0x2c
#define AD1816A_VERSION_ID		0x2d
#define AD1816A_RESERVED_46		0x2e

#define AD1816A_READY			0x80

#define AD1816A_PLAYBACK_IRQ_PENDING	0x80
#define AD1816A_CAPTURE_IRQ_PENDING	0x40
#define AD1816A_TIMER_IRQ_PENDING	0x20

#define AD1816A_PLAYBACK_ENABLE		0x01
#define AD1816A_PLAYBACK_PIO		0x02
#define AD1816A_CAPTURE_ENABLE		0x01
#define AD1816A_CAPTURE_PIO		0x02

#define AD1816A_FMT_LINEAR_8		0x00
#define AD1816A_FMT_ULAW_8		0x08
#define AD1816A_FMT_LINEAR_16_LIT	0x10
#define AD1816A_FMT_ALAW_8		0x18
#define AD1816A_FMT_LINEAR_16_BIG	0x30
#define AD1816A_FMT_ALL			0x38
#define AD1816A_FMT_STEREO		0x04

#define AD1816A_PLAYBACK_IRQ_ENABLE	0x8000
#define AD1816A_CAPTURE_IRQ_ENABLE	0x4000
#define AD1816A_TIMER_IRQ_ENABLE	0x2000
#define AD1816A_TIMER_ENABLE		0x0080

#define AD1816A_SRC_LINE		0x00
#define AD1816A_SRC_OUT			0x10
#define AD1816A_SRC_CD			0x20
#define AD1816A_SRC_SYNTH		0x30
#define AD1816A_SRC_VIDEO		0x40
#define AD1816A_SRC_MIC			0x50
#define AD1816A_SRC_MONO		0x50
#define AD1816A_SRC_PHONE_IN		0x60
#define AD1816A_SRC_MASK		0x70

#define AD1816A_CAPTURE_NOT_EQUAL	0x1000
#define AD1816A_WSS_ENABLE		0x8000

struct snd_ad1816a {
	unsigned long port;
	struct resource *res_port;
	int irq;
	int dma1;
	int dma2;

	unsigned short hardware;
	unsigned short version;

	spinlock_t lock;

	unsigned short mode;
	unsigned int clock_freq;

	struct snd_card *card;
	struct snd_pcm *pcm;

	struct snd_pcm_substream *playback_substream;
	struct snd_pcm_substream *capture_substream;
	unsigned int p_dma_size;
	unsigned int c_dma_size;

	struct snd_timer *timer;
#ifdef CONFIG_PM
	unsigned short image[48];
#endif
};


#define AD1816A_HW_AUTO		0
#define AD1816A_HW_AD1816A	1
#define AD1816A_HW_AD1815	2
#define AD1816A_HW_AD18MAX10	3

#define AD1816A_MODE_PLAYBACK	0x01
#define AD1816A_MODE_CAPTURE	0x02
#define AD1816A_MODE_TIMER	0x04
#define AD1816A_MODE_OPEN	(AD1816A_MODE_PLAYBACK |	\
				AD1816A_MODE_CAPTURE |		\
				AD1816A_MODE_TIMER)


extern int snd_ad1816a_create(struct snd_card *card, unsigned long port,
			      int irq, int dma1, int dma2,
			      struct snd_ad1816a *chip);

extern int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device, struct snd_pcm **rpcm);
extern int snd_ad1816a_mixer(struct snd_ad1816a *chip);
extern int snd_ad1816a_timer(struct snd_ad1816a *chip, int device,
			     struct snd_timer **rtimer);
#ifdef CONFIG_PM
extern void snd_ad1816a_suspend(struct snd_ad1816a *chip);
extern void snd_ad1816a_resume(struct snd_ad1816a *chip);
#endif

#endif	/* __SOUND_AD1816A_H */