Root/include/sound/ad1816a.h

1#ifndef __SOUND_AD1816A_H
2#define __SOUND_AD1816A_H
3
4/*
5    ad1816a.h - definitions for ADI SoundPort AD1816A chip.
6    Copyright (C) 1999-2000 by Massimo Piccioni <dafastidio@libero.it>
7
8    This program is free software; you can redistribute it and/or modify
9    it under the terms of the GNU General Public License as published by
10    the Free Software Foundation; either version 2 of the License, or
11    (at your option) any later version.
12
13    This program is distributed in the hope that it will be useful,
14    but WITHOUT ANY WARRANTY; without even the implied warranty of
15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16    GNU General Public License for more details.
17
18    You should have received a copy of the GNU General Public License
19    along with this program; if not, write to the Free Software
20    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21*/
22
23#include <sound/control.h>
24#include <sound/pcm.h>
25#include <sound/timer.h>
26
27#define AD1816A_REG(r) (chip->port + r)
28
29#define AD1816A_CHIP_STATUS 0x00
30#define AD1816A_INDIR_ADDR 0x00
31#define AD1816A_INTERRUPT_STATUS 0x01
32#define AD1816A_INDIR_DATA_LOW 0x02
33#define AD1816A_INDIR_DATA_HIGH 0x03
34#define AD1816A_PIO_DEBUG 0x04
35#define AD1816A_PIO_STATUS 0x05
36#define AD1816A_PIO_DATA 0x06
37#define AD1816A_RESERVED_7 0x07
38#define AD1816A_PLAYBACK_CONFIG 0x08
39#define AD1816A_CAPTURE_CONFIG 0x09
40#define AD1816A_RESERVED_10 0x0a
41#define AD1816A_RESERVED_11 0x0b
42#define AD1816A_JOYSTICK_RAW_DATA 0x0c
43#define AD1816A_JOYSTICK_CTRL 0x0d
44#define AD1816A_JOY_POS_DATA_LOW 0x0e
45#define AD1816A_JOY_POS_DATA_HIGH 0x0f
46
47#define AD1816A_LOW_BYTE_TMP 0x00
48#define AD1816A_INTERRUPT_ENABLE 0x01
49#define AD1816A_EXTERNAL_CTRL 0x01
50#define AD1816A_PLAYBACK_SAMPLE_RATE 0x02
51#define AD1816A_CAPTURE_SAMPLE_RATE 0x03
52#define AD1816A_VOICE_ATT 0x04
53#define AD1816A_FM_ATT 0x05
54#define AD1816A_I2S_1_ATT 0x06
55#define AD1816A_I2S_0_ATT 0x07
56#define AD1816A_PLAYBACK_BASE_COUNT 0x08
57#define AD1816A_PLAYBACK_CURR_COUNT 0x09
58#define AD1816A_CAPTURE_BASE_COUNT 0x0a
59#define AD1816A_CAPTURE_CURR_COUNT 0x0b
60#define AD1816A_TIMER_BASE_COUNT 0x0c
61#define AD1816A_TIMER_CURR_COUNT 0x0d
62#define AD1816A_MASTER_ATT 0x0e
63#define AD1816A_CD_GAIN_ATT 0x0f
64#define AD1816A_SYNTH_GAIN_ATT 0x10
65#define AD1816A_VID_GAIN_ATT 0x11
66#define AD1816A_LINE_GAIN_ATT 0x12
67#define AD1816A_MIC_GAIN_ATT 0x13
68#define AD1816A_PHONE_IN_GAIN_ATT 0x13
69#define AD1816A_ADC_SOURCE_SEL 0x14
70#define AD1816A_ADC_PGA 0x14
71#define AD1816A_CHIP_CONFIG 0x20
72#define AD1816A_DSP_CONFIG 0x21
73#define AD1816A_FM_SAMPLE_RATE 0x22
74#define AD1816A_I2S_1_SAMPLE_RATE 0x23
75#define AD1816A_I2S_0_SAMPLE_RATE 0x24
76#define AD1816A_RESERVED_37 0x25
77#define AD1816A_PROGRAM_CLOCK_RATE 0x26
78#define AD1816A_3D_PHAT_CTRL 0x27
79#define AD1816A_PHONE_OUT_ATT 0x27
80#define AD1816A_RESERVED_40 0x28
81#define AD1816A_HW_VOL_BUT 0x29
82#define AD1816A_DSP_MAILBOX_0 0x2a
83#define AD1816A_DSP_MAILBOX_1 0x2b
84#define AD1816A_POWERDOWN_CTRL 0x2c
85#define AD1816A_TIMER_CTRL 0x2c
86#define AD1816A_VERSION_ID 0x2d
87#define AD1816A_RESERVED_46 0x2e
88
89#define AD1816A_READY 0x80
90
91#define AD1816A_PLAYBACK_IRQ_PENDING 0x80
92#define AD1816A_CAPTURE_IRQ_PENDING 0x40
93#define AD1816A_TIMER_IRQ_PENDING 0x20
94
95#define AD1816A_PLAYBACK_ENABLE 0x01
96#define AD1816A_PLAYBACK_PIO 0x02
97#define AD1816A_CAPTURE_ENABLE 0x01
98#define AD1816A_CAPTURE_PIO 0x02
99
100#define AD1816A_FMT_LINEAR_8 0x00
101#define AD1816A_FMT_ULAW_8 0x08
102#define AD1816A_FMT_LINEAR_16_LIT 0x10
103#define AD1816A_FMT_ALAW_8 0x18
104#define AD1816A_FMT_LINEAR_16_BIG 0x30
105#define AD1816A_FMT_ALL 0x38
106#define AD1816A_FMT_STEREO 0x04
107
108#define AD1816A_PLAYBACK_IRQ_ENABLE 0x8000
109#define AD1816A_CAPTURE_IRQ_ENABLE 0x4000
110#define AD1816A_TIMER_IRQ_ENABLE 0x2000
111#define AD1816A_TIMER_ENABLE 0x0080
112
113#define AD1816A_SRC_LINE 0x00
114#define AD1816A_SRC_OUT 0x10
115#define AD1816A_SRC_CD 0x20
116#define AD1816A_SRC_SYNTH 0x30
117#define AD1816A_SRC_VIDEO 0x40
118#define AD1816A_SRC_MIC 0x50
119#define AD1816A_SRC_MONO 0x50
120#define AD1816A_SRC_PHONE_IN 0x60
121#define AD1816A_SRC_MASK 0x70
122
123#define AD1816A_CAPTURE_NOT_EQUAL 0x1000
124#define AD1816A_WSS_ENABLE 0x8000
125
126struct snd_ad1816a {
127    unsigned long port;
128    struct resource *res_port;
129    int irq;
130    int dma1;
131    int dma2;
132
133    unsigned short hardware;
134    unsigned short version;
135
136    spinlock_t lock;
137
138    unsigned short mode;
139    unsigned int clock_freq;
140
141    struct snd_card *card;
142    struct snd_pcm *pcm;
143
144    struct snd_pcm_substream *playback_substream;
145    struct snd_pcm_substream *capture_substream;
146    unsigned int p_dma_size;
147    unsigned int c_dma_size;
148
149    struct snd_timer *timer;
150#ifdef CONFIG_PM
151    unsigned short image[48];
152#endif
153};
154
155
156#define AD1816A_HW_AUTO 0
157#define AD1816A_HW_AD1816A 1
158#define AD1816A_HW_AD1815 2
159#define AD1816A_HW_AD18MAX10 3
160
161#define AD1816A_MODE_PLAYBACK 0x01
162#define AD1816A_MODE_CAPTURE 0x02
163#define AD1816A_MODE_TIMER 0x04
164#define AD1816A_MODE_OPEN (AD1816A_MODE_PLAYBACK | \
165                AD1816A_MODE_CAPTURE | \
166                AD1816A_MODE_TIMER)
167
168
169extern int snd_ad1816a_create(struct snd_card *card, unsigned long port,
170                  int irq, int dma1, int dma2,
171                  struct snd_ad1816a *chip);
172
173extern int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device, struct snd_pcm **rpcm);
174extern int snd_ad1816a_mixer(struct snd_ad1816a *chip);
175extern int snd_ad1816a_timer(struct snd_ad1816a *chip, int device,
176                 struct snd_timer **rtimer);
177#ifdef CONFIG_PM
178extern void snd_ad1816a_suspend(struct snd_ad1816a *chip);
179extern void snd_ad1816a_resume(struct snd_ad1816a *chip);
180#endif
181
182#endif /* __SOUND_AD1816A_H */
183

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