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Mark Brown3a66d382010-02-11 13:27:19 +00001/*
2 * wm2000.h -- WM2000 Soc Audio driver
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8
9#ifndef _WM2000_H
10#define _WM2000_H
11
12struct wm2000_setup_data {
13 unsigned short i2c_address;
14 int mclk_div; /* Set to a non-zero value if MCLK_DIV_2 required */
15};
16
17extern int wm2000_add_controls(struct snd_soc_codec *codec);
18
19extern struct snd_soc_dai wm2000_dai;
20extern struct snd_soc_codec_device soc_codec_dev_wm2000;
21
22#define WM2000_REG_SYS_START 0x8000
23#define WM2000_REG_SPEECH_CLARITY 0x8fef
24#define WM2000_REG_SYS_WATCHDOG 0x8ff6
25#define WM2000_REG_ANA_VMID_PD_TIME 0x8ff7
26#define WM2000_REG_ANA_VMID_PU_TIME 0x8ff8
27#define WM2000_REG_CAT_FLTR_INDX 0x8ff9
28#define WM2000_REG_CAT_GAIN_0 0x8ffa
29#define WM2000_REG_SYS_STATUS 0x8ffc
30#define WM2000_REG_SYS_MODE_CNTRL 0x8ffd
31#define WM2000_REG_SYS_START0 0x8ffe
32#define WM2000_REG_SYS_START1 0x8fff
33#define WM2000_REG_ID1 0xf000
34#define WM2000_REG_ID2 0xf001
35#define WM2000_REG_REVISON 0xf002
36#define WM2000_REG_SYS_CTL1 0xf003
37#define WM2000_REG_SYS_CTL2 0xf004
38#define WM2000_REG_ANC_STAT 0xf005
39#define WM2000_REG_IF_CTL 0xf006
40
41/* SPEECH_CLARITY */
42#define WM2000_SPEECH_CLARITY 0x01
43
44/* SYS_STATUS */
45#define WM2000_STATUS_MOUSE_ACTIVE 0x40
46#define WM2000_STATUS_CAT_FREQ_COMPLETE 0x20
47#define WM2000_STATUS_CAT_GAIN_COMPLETE 0x10
48#define WM2000_STATUS_THERMAL_SHUTDOWN_COMPLETE 0x08
49#define WM2000_STATUS_ANC_DISABLED 0x04
50#define WM2000_STATUS_POWER_DOWN_COMPLETE 0x02
51#define WM2000_STATUS_BOOT_COMPLETE 0x01
52
53/* SYS_MODE_CNTRL */
54#define WM2000_MODE_ANA_SEQ_INCLUDE 0x80
55#define WM2000_MODE_MOUSE_ENABLE 0x40
56#define WM2000_MODE_CAT_FREQ_ENABLE 0x20
57#define WM2000_MODE_CAT_GAIN_ENABLE 0x10
58#define WM2000_MODE_BYPASS_ENTRY 0x08
59#define WM2000_MODE_STANDBY_ENTRY 0x04
60#define WM2000_MODE_THERMAL_ENABLE 0x02
61#define WM2000_MODE_POWER_DOWN 0x01
62
63/* SYS_CTL1 */
64#define WM2000_SYS_STBY 0x01
65
66/* SYS_CTL2 */
67#define WM2000_MCLK_DIV2_ENA_CLR 0x80
68#define WM2000_MCLK_DIV2_ENA_SET 0x40
69#define WM2000_ANC_ENG_CLR 0x20
70#define WM2000_ANC_ENG_SET 0x10
71#define WM2000_ANC_INT_N_CLR 0x08
72#define WM2000_ANC_INT_N_SET 0x04
73#define WM2000_RAM_CLR 0x02
74#define WM2000_RAM_SET 0x01
75
76/* ANC_STAT */
77#define WM2000_ANC_ENG_IDLE 0x01
78
79#endif