arch/arm/include/asm/arch-sc8810/adc_drvapi.h

   1 /******************************************************************************
   2  ** File Name:      adc_drvapi.h                                                  *
   3  ** Author:         hao.liu                                             *
   4  ** DATE:           06/12/2010                                                *
   5  ** Copyright:      2002 Spreatrum, Incoporated. All Rights Reserved.         *
   6  ** Description:    This file defines the basic input and output operations   *
   7  **                 on hardware, it can be treated as a hardware abstract     *
   8  **                 layer interface.                                          *
   9  ******************************************************************************
  10
  11  ******************************************************************************
  12  **                        Edit History                                       *
  13  ** ------------------------------------------------------------------------- *
  14  ** DATE           NAME             DESCRIPTION                               * ** 06/12/2010     hao.liu    Create.                                   *
  15  ******************************************************************************/
  16
  17 #ifndef _ADC_DRVAPI_H_
  18 #define _ADC_DRVAPI_H_
  19
  20 #ifdef CONFIG_SC7710G2
  21
  22 #define ADC_SCALE_3V       0
  23 #define ADC_SCALE_1V2   1
  24
  25 typedef enum adc_channel {
  26         ADC_CHANNEL_0 = 0,
  27         ADC_CHANNEL_1 = 1,
  28         ADC_CHANNEL_2 = 2,
  29         ADC_CHANNEL_3 = 3,
  30         ADC_CHANNEL_PROG = 4,
  31         ADC_CHANNEL_VBAT = 5,
  32         ADC_CHANNEL_VCHGSEN = 6,
  33         ADC_CHANNEL_VCHGBG = 7,
  34         ADC_CHANNEL_ISENSE = 8,
  35         ADC_CHANNEL_TPYD = 9,
  36         ADC_CHANNEL_TPYU = 10,
  37         ADC_CHANNEL_TPXR = 11,
  38         ADC_CHANNEL_TPXL = 12,
  39         ADC_CHANNEL_DCDCCORE = 13,
  40         ADC_CHANNEL_DCDCARM = 14,
  41         ADC_CHANNEL_DCDCMEM = 15,
  42         ADC_CHANNEL_DCDCLDO = 16,
  43         ADC_CHANNEL_VBATBK = 17,
  44         ADC_CHANNEL_HEADMIC = 18,
  45         ADC_CHANNEL_LDO0 = 19,  /* ldo rf/abb/cama */
  46         ADC_CHANNEL_LDO1 = 20,  /* ldo v3v/v28/vsim0/vsim1/cammot/sd0/usb/dvdd18/v25 */
  47         ADC_CHANNEL_LDO2 = 21,  /* ldo camio/camcore/cmmb1v2/cmmb1v8/v18/sd1/sd3/ */
  48     ADC_CHANNEL_4 = 22,
  49     ADC_CHANNEL_WHTLED = 23,
  50     ADC_MAX,
  51 }adc_channel;
  52 typedef enum{false, true} bool;
  53
  54 #else
  55 #define ADC_SCALE_3V       0
  56 #define ADC_SCALE_1V2   1
  57
  58 typedef enum
  59 {
  60     ADIN_0 = 0,
  61     ADIN_1,
  62     ADIN_2,
  63     ADIN_3,
  64     ADIN_4,
  65     ADIN_5,
  66     ADIN_6,
  67     ADIN_7,
  68     ADIN_8,
  69     ADIN_9,
  70     ADIN_10,
  71     ADIN_11,
  72     ADIN_12,
  73     ADIN_13,
  74     ADIN_14,
  75     ADIN_15,
  76     ADC_MAX
  77 } adc_channel;
  78 typedef enum{false, true} bool;
  79
  80 #ifdef CONFIG_MACH_SP6810A
  81 #define ADC_CHANNEL_TEMP 0
  82 #else
  83 #define ADC_CHANNEL_TEMP 1
  84 #endif
  85 #define ADC_CHANNEL_VBAT 5
  86 #define ADC_CHANNEL_PROG 4
  87 #define ADC_CHANNEL_VCHG 6
  88
  89 #endif
  90
  91 #ifdef __cplusplus
  92 extern   "C"
  93 {
  94 #endif
  95
  96 void ADC_Init (void);
  97 int32_t ADC_GetValue(adc_channel adcSource, bool scale);
  98
  99 #ifdef __cplusplus
 100 }
 101 #endif
 102
 103 #endif  // _ADC_DRVAPI_H_
 104