| Mark Brown | 3a66d38 | 2010-02-11 13:27:19 +0000 | [diff] [blame^] | 1 | /* |
| 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 | |
| 12 | struct 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 | |
| 17 | extern int wm2000_add_controls(struct snd_soc_codec *codec); |
| 18 | |
| 19 | extern struct snd_soc_dai wm2000_dai; |
| 20 | extern 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 |