release/src-rt-6.x.4708/linux/linux-2.6.36/sound/soc/codecs/wm2000.h

   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