1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 #ifndef __SOUND_AD1816A_H
3 #define __SOUND_AD1816A_H
4
5 /*
6 ad1816a.h - definitions for ADI SoundPort AD1816A chip.
7 Copyright (C) 1999-2000 by Massimo Piccioni <dafastidio@libero.it>
8
9 */
10
11 #include <sound/control.h>
12 #include <sound/pcm.h>
13 #include <sound/timer.h>
14
15 #define AD1816A_REG(r) (chip->port + r)
16
17 #define AD1816A_CHIP_STATUS 0x00
18 #define AD1816A_INDIR_ADDR 0x00
19 #define AD1816A_INTERRUPT_STATUS 0x01
20 #define AD1816A_INDIR_DATA_LOW 0x02
21 #define AD1816A_INDIR_DATA_HIGH 0x03
22 #define AD1816A_PIO_DEBUG 0x04
23 #define AD1816A_PIO_STATUS 0x05
24 #define AD1816A_PIO_DATA 0x06
25 #define AD1816A_RESERVED_7 0x07
26 #define AD1816A_PLAYBACK_CONFIG 0x08
27 #define AD1816A_CAPTURE_CONFIG 0x09
28 #define AD1816A_RESERVED_10 0x0a
29 #define AD1816A_RESERVED_11 0x0b
30 #define AD1816A_JOYSTICK_RAW_DATA 0x0c
31 #define AD1816A_JOYSTICK_CTRL 0x0d
32 #define AD1816A_JOY_POS_DATA_LOW 0x0e
33 #define AD1816A_JOY_POS_DATA_HIGH 0x0f
34
35 #define AD1816A_LOW_BYTE_TMP 0x00
36 #define AD1816A_INTERRUPT_ENABLE 0x01
37 #define AD1816A_EXTERNAL_CTRL 0x01
38 #define AD1816A_PLAYBACK_SAMPLE_RATE 0x02
39 #define AD1816A_CAPTURE_SAMPLE_RATE 0x03
40 #define AD1816A_VOICE_ATT 0x04
41 #define AD1816A_FM_ATT 0x05
42 #define AD1816A_I2S_1_ATT 0x06
43 #define AD1816A_I2S_0_ATT 0x07
44 #define AD1816A_PLAYBACK_BASE_COUNT 0x08
45 #define AD1816A_PLAYBACK_CURR_COUNT 0x09
46 #define AD1816A_CAPTURE_BASE_COUNT 0x0a
47 #define AD1816A_CAPTURE_CURR_COUNT 0x0b
48 #define AD1816A_TIMER_BASE_COUNT 0x0c
49 #define AD1816A_TIMER_CURR_COUNT 0x0d
50 #define AD1816A_MASTER_ATT 0x0e
51 #define AD1816A_CD_GAIN_ATT 0x0f
52 #define AD1816A_SYNTH_GAIN_ATT 0x10
53 #define AD1816A_VID_GAIN_ATT 0x11
54 #define AD1816A_LINE_GAIN_ATT 0x12
55 #define AD1816A_MIC_GAIN_ATT 0x13
56 #define AD1816A_PHONE_IN_GAIN_ATT 0x13
57 #define AD1816A_ADC_SOURCE_SEL 0x14
58 #define AD1816A_ADC_PGA 0x14
59 #define AD1816A_CHIP_CONFIG 0x20
60 #define AD1816A_DSP_CONFIG 0x21
61 #define AD1816A_FM_SAMPLE_RATE 0x22
62 #define AD1816A_I2S_1_SAMPLE_RATE 0x23
63 #define AD1816A_I2S_0_SAMPLE_RATE 0x24
64 #define AD1816A_RESERVED_37 0x25
65 #define AD1816A_PROGRAM_CLOCK_RATE 0x26
66 #define AD1816A_3D_PHAT_CTRL 0x27
67 #define AD1816A_PHONE_OUT_ATT 0x27
68 #define AD1816A_RESERVED_40 0x28
69 #define AD1816A_HW_VOL_BUT 0x29
70 #define AD1816A_DSP_MAILBOX_0 0x2a
71 #define AD1816A_DSP_MAILBOX_1 0x2b
72 #define AD1816A_POWERDOWN_CTRL 0x2c
73 #define AD1816A_TIMER_CTRL 0x2c
74 #define AD1816A_VERSION_ID 0x2d
75 #define AD1816A_RESERVED_46 0x2e
76
77 #define AD1816A_READY 0x80
78
79 #define AD1816A_PLAYBACK_IRQ_PENDING 0x80
80 #define AD1816A_CAPTURE_IRQ_PENDING 0x40
81 #define AD1816A_TIMER_IRQ_PENDING 0x20
82
83 #define AD1816A_PLAYBACK_ENABLE 0x01
84 #define AD1816A_PLAYBACK_PIO 0x02
85 #define AD1816A_CAPTURE_ENABLE 0x01
86 #define AD1816A_CAPTURE_PIO 0x02
87
88 #define AD1816A_FMT_LINEAR_8 0x00
89 #define AD1816A_FMT_ULAW_8 0x08
90 #define AD1816A_FMT_LINEAR_16_LIT 0x10
91 #define AD1816A_FMT_ALAW_8 0x18
92 #define AD1816A_FMT_LINEAR_16_BIG 0x30
93 #define AD1816A_FMT_ALL 0x38
94 #define AD1816A_FMT_STEREO 0x04
95
96 #define AD1816A_PLAYBACK_IRQ_ENABLE 0x8000
97 #define AD1816A_CAPTURE_IRQ_ENABLE 0x4000
98 #define AD1816A_TIMER_IRQ_ENABLE 0x2000
99 #define AD1816A_TIMER_ENABLE 0x0080
100
101 #define AD1816A_SRC_LINE 0x00
102 #define AD1816A_SRC_OUT 0x10
103 #define AD1816A_SRC_CD 0x20
104 #define AD1816A_SRC_SYNTH 0x30
105 #define AD1816A_SRC_VIDEO 0x40
106 #define AD1816A_SRC_MIC 0x50
107 #define AD1816A_SRC_MONO 0x50
108 #define AD1816A_SRC_PHONE_IN 0x60
109 #define AD1816A_SRC_MASK 0x70
110
111 #define AD1816A_CAPTURE_NOT_EQUAL 0x1000
112 #define AD1816A_WSS_ENABLE 0x8000
113
114 struct snd_ad1816a {
115 unsigned long port;
116 struct resource *res_port;
117 int irq;
118 int dma1;
119 int dma2;
120
121 unsigned short hardware;
122 unsigned short version;
123
124 spinlock_t lock;
125
126 unsigned short mode;
127 unsigned int clock_freq;
128
129 struct snd_card *card;
130 struct snd_pcm *pcm;
131
132 struct snd_pcm_substream *playback_substream;
133 struct snd_pcm_substream *capture_substream;
134 unsigned int p_dma_size;
135 unsigned int c_dma_size;
136
137 struct snd_timer *timer;
138 #ifdef CONFIG_PM
139 unsigned short image[48];
140 #endif
141 };
142
143
144 #define AD1816A_HW_AUTO 0
145 #define AD1816A_HW_AD1816A 1
146 #define AD1816A_HW_AD1815 2
147 #define AD1816A_HW_AD18MAX10 3
148
149 #define AD1816A_MODE_PLAYBACK 0x01
150 #define AD1816A_MODE_CAPTURE 0x02
151 #define AD1816A_MODE_TIMER 0x04
152 #define AD1816A_MODE_OPEN (AD1816A_MODE_PLAYBACK | \
153 AD1816A_MODE_CAPTURE | \
154 AD1816A_MODE_TIMER)
155
156
157 extern int snd_ad1816a_create(struct snd_card *card, unsigned long port,
158 int irq, int dma1, int dma2,
159 struct snd_ad1816a *chip);
160
161 extern int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device);
162 extern int snd_ad1816a_mixer(struct snd_ad1816a *chip);
163 extern int snd_ad1816a_timer(struct snd_ad1816a *chip, int device);
164 #ifdef CONFIG_PM
165 extern void snd_ad1816a_suspend(struct snd_ad1816a *chip);
166 extern void snd_ad1816a_resume(struct snd_ad1816a *chip);
167 #endif
168
169 #endif /* __SOUND_AD1816A_H */
170
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