include/linux/i2c/twl6030-madc.h

   1 /*
   2  * twl6030_madc.h - Header for TWL6030 MADC
   3  *
   4  * Copyright (C) 2011 Samsung Telecommunications of America
   5  *
   6  * Based on twl4030-madc.h
   7  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
   8  * J Keerthy <j-keerthy@ti.com>
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License
  12  * version 2 as published by the Free Software Foundation.
  13  *
  14  * This program is distributed in the hope that it will be useful, but
  15  * WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  22  * 02110-1301 USA
  23  *
  24  */
  25
  26 #ifndef _TWL6030_MADC_H
  27 #define _TWL6030_MADC_H
  28
  29 #define TWL6030_MADC_MAX_CHANNELS 17
  30 /*
  31  * twl6030 madc occupies the same offset in the twl6030 map that
  32  * twl4030 madc does in the twl4030 map.
  33  * likewise the charger
  34  */
  35 #define TWL6030_MODULE_MADC          TWL4030_MODULE_MADC
  36 #define TWL6030_MODULE_MAIN_CHARGE   TWL4030_MODULE_MAIN_CHARGE
  37
  38 #define TWL6030_MADC_CTRL               0x00
  39 #define    TWL6030_MADC_TEMP1_EN        (1 << 0)
  40 #define    TWL6030_MADC_TEMP2_EN        (1 << 1)
  41 #define    TWL6030_MADC_SCALER_EN_CH2   (1 << 2)
  42 #define    TWL6030_MADC_VBAT_SCALER_DIV (1 << 3)
  43 #define    TWL6030_MADC_SCALER_EN_CH11  (1 << 4)
  44 #define    TWL6030_MADC_TMP1_EN_MONITOR (1 << 5)
  45 #define    TWL6030_MADC_TMP2_EN_MONITOR (1 << 6)
  46 #define    TWL6030_MADC_ISOURCE_EN      (1 << 7)
  47
  48 #define TWL6030_MADC_RTSELECT_LSB       0x02
  49 #define    TWL6030_MADC_ADCIN0  (1 << 0)
  50 #define    TWL6030_MADC_ADCIN1  (1 << 1)
  51 #define    TWL6030_MADC_ADCIN2  (1 << 2)
  52 #define    TWL6030_MADC_ADCIN3  (1 << 3)
  53 #define    TWL6030_MADC_ADCIN4  (1 << 4)
  54 #define    TWL6030_MADC_ADCIN5  (1 << 5)
  55 #define    TWL6030_MADC_ADCIN6  (1 << 6)
  56 #define    TWL6030_MADC_ADCIN7  (1 << 7)
  57
  58 #define TWL6030_MADC_RTSELECT_ISB       0x03
  59 #define    TWL6030_MADC_ADCIN8          (1 << 0)
  60 #define    TWL6030_MADC_ADCIN9          (1 << 1)
  61 #define    TWL6030_MADC_ADCIN10         (1 << 2)
  62 #define    TWL6030_MADC_ADCIN11         (1 << 3)
  63 #define    TWL6030_MADC_ADCIN12         (1 << 4)
  64 #define    TWL6030_MADC_ADCIN13         (1 << 5)
  65 #define    TWL6030_MADC_ADCIN14         (1 << 6)
  66 #define    TWL6030_MADC_ADCIN15         (1 << 7)
  67
  68 #define TWL6030_MADC_RTSELECT_MSB       0x04
  69 #define    TWL6030_MADC_ADCIN16         (1 << 0)
  70
  71 #define TWL6030_MADC_CTRL_P1            0x05
  72 #define    TWL6030_MADC_BUSY            (1 << 0)
  73 #define    TWL6030_MADC_EOCP1           (1 << 1)
  74 #define    TWL6030_MADC_EOCRT           (1 << 2)
  75 #define    TWL6030_MADC_SP1             (1 << 3)
  76
  77 #define TWL6030_MADC_CTRL_P2            0x06
  78 #define    TWL6030_MADC_BUSYB           (1 << 0)
  79 #define    TWL6030_MADC_EOCP2           (1 << 1)
  80 #define    TWL6030_MADC_SP2             (1 << 2)
  81
  82 #define TWL6030_MADC_RTCH0_LSB          0x07
  83 #define TWL6030_MADC_GPCH0_LSB          0x29
  84
  85 int twl6030_get_madc_conversion(int channel_no);
  86 #endif