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ad1816a.h
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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 <[email protected]>
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 
126 struct snd_ad1816a {
127  unsigned long port;
129  int irq;
130  int dma1;
131  int dma2;
132 
133  unsigned short hardware;
134  unsigned short version;
135 
137 
138  unsigned short mode;
139  unsigned int clock_freq;
140 
141  struct snd_card *card;
142  struct snd_pcm *pcm;
143 
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 
169 extern int snd_ad1816a_create(struct snd_card *card, unsigned long port,
170  int irq, int dma1, int dma2,
171  struct snd_ad1816a *chip);
172 
173 extern int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device, struct snd_pcm **rpcm);
174 extern int snd_ad1816a_mixer(struct snd_ad1816a *chip);
175 extern int snd_ad1816a_timer(struct snd_ad1816a *chip, int device,
176  struct snd_timer **rtimer);
177 #ifdef CONFIG_PM
178 extern void snd_ad1816a_suspend(struct snd_ad1816a *chip);
179 extern void snd_ad1816a_resume(struct snd_ad1816a *chip);
180 #endif
181 
182 #endif /* __SOUND_AD1816A_H */