arch/arm/include/asm/arch-sc8830/adc_reg_v3.h

   1 /******************************************************************************
   2  ** File Name:        adc_reg_v3.h                                    *
   3  ** Author:           Yi.Qiu                                                  *
   4  ** DATE:             09/16/2009                                              *
   5  ** Copyright:        2009 Spreatrum, Incoporated. All Rights Reserved.       *
   6  ** Description:                                                              *
   7  ******************************************************************************/
   8 /******************************************************************************
   9  **                   Edit    History                                         *
  10  **---------------------------------------------------------------------------*
  11  ** DATE            NAME            DESCRIPTION                               *
  12  ** 09/16/2009    Yi.Qiu            Reconstruct ADC driver                    *
  13  ** 05/07/2010    Mingwei.zhang     Modify it for SC8800G.                    *
  14  ******************************************************************************/
  15 #ifndef _ADC_REG_V3_H_
  16 #define _ADC_REG_V3_H_
  17 /*----------------------------------------------------------------------------*
  18  **                         Dependencies                                      *
  19  **------------------------------------------------------------------------- */
  20
  21 /**---------------------------------------------------------------------------*
  22  **                             Compiler Flag                                 *
  23  **--------------------------------------------------------------------------*/
  24 #ifdef   __cplusplus
  25 extern   "C"
  26 {
  27 #endif
  28 #include <asm/arch/sprd_reg.h>
  29
  30 /**---------------------------------------------------------------------------*
  31 **                               Micro Define                                **
  32 **---------------------------------------------------------------------------*/
  33 /* ADC Ctronl Registers */
  34 #define ADC_REG_BASE                        SPRD_ANA_ADC_PHYS
  35
  36 #define ADC_CTRL                            (ADC_REG_BASE + 0x0000)
  37 #define ADC_CS                              (ADC_REG_BASE + 0x0004)
  38 //#define ADC_TPC_CH_CTRL                   (ADC_REG_BASE + 0x0008)
  39 #define ADC_HW_CH_CFG_SLOW(x)               (ADC_REG_BASE + 0x0008 + ((x)-1)*0x04)
  40 #define ADC_HW_CH_CFG_FAST(x)               (ADC_REG_BASE + 0x0028 + ((x)-1)*0x04)
  41 #define ADC_HW_CH_DELAY                     (ADC_REG_BASE + 0x0048)
  42 #define ADC_DAT                             (ADC_REG_BASE + 0x004C)
  43 #define ADC_INT_EN                          (ADC_REG_BASE + 0x0050)
  44 #define ADC_INT_CLR                         (ADC_REG_BASE + 0x0054)
  45 #define ADC_INT_STAT                        (ADC_REG_BASE + 0x0058)
  46 #define ADC_INT_SRC                         (ADC_REG_BASE + 0x005C)
  47
  48 ///ADC_CTRL
  49 //#define ADC_STATUS_BIT                      BIT_4
  50 //#define ADC_TPC_CH_ON_BIT                   BIT_2
  51 #define BIT_SW_CH_RUN_NUM(_X_)          ((((_X_) - 1) & 0xF ) << 4)
  52 #define SW_CH_NUM_MSK                           (BIT(4) | BIT(5) | BIT(6) | BIT(7))
  53 #define ADC_MODE_12B                        BIT_2
  54 #define SW_CH_ON_BIT                        BIT_1
  55 #define ADC_EN_BIT                          BIT_0
  56
  57 ///ADC_CS bit map
  58 #define ADC_SCALE_BIT                       BIT_5
  59 #define ADC_CS_BIT_MSK                      0x1F
  60
  61 ////ADC_TPC_CH_CTRL bit map
  62 //#define ADC_TPC_X_CH_MSK                    0x0F
  63 //#define ADC_TPC_Y_CH_OFFSET                 4
  64 //#define ADC_TPC_Y_CH_MSK                    (0x0F << ADC_TPC_Y_CH_OFFSET)
  65
  66 ////ADC_INT_EN
  67 #define ADC_IRQ_EN_BIT                      BIT_0
  68 ///ADC_INT_CLR bit map
  69 #define ADC_IRQ_CLR_BIT                     BIT_0
  70
  71 #define ADC_IRQ_RAW_BIT                     BIT_0
  72 //ADC_DAT bit map
  73 #define ADC_DATA_MSK                        0xFFF
  74
  75 #define TPC_CHANNEL_X    2
  76 #define TPC_CHANNEL_Y    3
  77
  78 #define ADC_CH_MAX_NUM                  8
  79
  80 /**----------------------------------------------------------------------------*
  81 **                         Compiler Flag                                      **
  82 **----------------------------------------------------------------------------*/
  83 #ifdef   __cplusplus
  84 }
  85 #endif
  86 /**---------------------------------------------------------------------------*/
  87 #endif //_ADC_REG_V3_H_
  88
  89
  90