drivers/staging/meilhaus/me4600_ai_reg.h

   1 /**
   2  * @file me4600_ai_reg.h
   3  *
   4  * @brief ME-4000 analog input subdevice register definitions.
   5  * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
   6  * @author Guenter Gebhardt
   7  */
   8
   9 /*
  10  * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
  11  *
  12  * This file is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  25  */
  26
  27 #ifndef _ME4600_AI_REG_H_
  28 #define _ME4600_AI_REG_H_
  29
  30 #ifdef __KERNEL__
  31
  32 #define ME4600_AI_CTRL_REG                                      0x74    // _/W
  33 #define ME4600_AI_STATUS_REG                            0x74    // R/_
  34 #define ME4600_AI_CHANNEL_LIST_REG                      0x78    // _/W
  35 #define ME4600_AI_DATA_REG                                      0x7C    // R/_
  36 #define ME4600_AI_CHAN_TIMER_REG                        0x80    // _/W
  37 #define ME4600_AI_CHAN_PRE_TIMER_REG            0x84    // _/W
  38 #define ME4600_AI_SCAN_TIMER_LOW_REG            0x88    // _/W
  39 #define ME4600_AI_SCAN_TIMER_HIGH_REG           0x8C    // _/W
  40 #define ME4600_AI_SCAN_PRE_TIMER_LOW_REG        0x90    // _/W
  41 #define ME4600_AI_SCAN_PRE_TIMER_HIGH_REG       0x94    // _/W
  42 #define ME4600_AI_START_REG                                     0x98    // R/_
  43
  44 #define ME4600_AI_SAMPLE_COUNTER_REG            0xC0    // _/W
  45
  46 #define ME4600_AI_CTRL_BIT_MODE_0                       0x00000001
  47 #define ME4600_AI_CTRL_BIT_MODE_1                       0x00000002
  48 #define ME4600_AI_CTRL_BIT_MODE_2                       0x00000004
  49 #define ME4600_AI_CTRL_BIT_SAMPLE_HOLD          0x00000008
  50 #define ME4600_AI_CTRL_BIT_IMMEDIATE_STOP       0x00000010
  51 #define ME4600_AI_CTRL_BIT_STOP                         0x00000020
  52 #define ME4600_AI_CTRL_BIT_CHANNEL_FIFO         0x00000040
  53 #define ME4600_AI_CTRL_BIT_DATA_FIFO            0x00000080
  54 #define ME4600_AI_CTRL_BIT_FULLSCALE            0x00000100
  55 #define ME4600_AI_CTRL_BIT_OFFSET                       0x00000200
  56 #define ME4600_AI_CTRL_BIT_EX_TRIG_ANALOG       0x00000400
  57 #define ME4600_AI_CTRL_BIT_EX_TRIG                      0x00000800
  58 #define ME4600_AI_CTRL_BIT_EX_TRIG_FALLING      0x00001000
  59 #define ME4600_AI_CTRL_BIT_EX_IRQ                       0x00002000
  60 #define ME4600_AI_CTRL_BIT_EX_IRQ_RESET         0x00004000
  61 #define ME4600_AI_CTRL_BIT_LE_IRQ                       0x00008000
  62 #define ME4600_AI_CTRL_BIT_LE_IRQ_RESET         0x00010000
  63 #define ME4600_AI_CTRL_BIT_HF_IRQ                       0x00020000
  64 #define ME4600_AI_CTRL_BIT_HF_IRQ_RESET         0x00040000
  65 #define ME4600_AI_CTRL_BIT_SC_IRQ                       0x00080000
  66 #define ME4600_AI_CTRL_BIT_SC_IRQ_RESET         0x00100000
  67 #define ME4600_AI_CTRL_BIT_SC_RELOAD            0x00200000
  68 #define ME4600_AI_CTRL_BIT_EX_TRIG_BOTH         0x80000000
  69
  70 #define ME4600_AI_STATUS_BIT_EF_CHANNEL         0x00400000
  71 #define ME4600_AI_STATUS_BIT_HF_CHANNEL         0x00800000
  72 #define ME4600_AI_STATUS_BIT_FF_CHANNEL         0x01000000
  73 #define ME4600_AI_STATUS_BIT_EF_DATA            0x02000000
  74 #define ME4600_AI_STATUS_BIT_HF_DATA            0x04000000
  75 #define ME4600_AI_STATUS_BIT_FF_DATA            0x08000000
  76 #define ME4600_AI_STATUS_BIT_LE                         0x10000000
  77 #define ME4600_AI_STATUS_BIT_FSM                        0x20000000
  78
  79 #define ME4600_AI_CTRL_RPCI_FIFO                        0x40000000      //Always set to zero!
  80
  81 #define ME4600_AI_BASE_FREQUENCY                        33E6
  82
  83 #define ME4600_AI_MIN_ACQ_TICKS                         66LL
  84 #define ME4600_AI_MAX_ACQ_TICKS                         0xFFFFFFFFLL
  85
  86 #define ME4600_AI_MIN_SCAN_TICKS                        66LL
  87 #define ME4600_AI_MAX_SCAN_TICKS                        0xFFFFFFFFFLL
  88
  89 #define ME4600_AI_MIN_CHAN_TICKS                        66LL
  90 #define ME4600_AI_MAX_CHAN_TICKS                        0xFFFFFFFFLL
  91
  92 #define ME4600_AI_FIFO_COUNT                            2048
  93
  94 #define ME4600_AI_LIST_COUNT                            1024
  95
  96 #define ME4600_AI_LIST_INPUT_SINGLE_ENDED       0x000
  97 #define ME4600_AI_LIST_INPUT_DIFFERENTIAL       0x020
  98
  99 #define ME4600_AI_LIST_RANGE_BIPOLAR_10         0x000
 100 #define ME4600_AI_LIST_RANGE_BIPOLAR_2_5        0x040
 101 #define ME4600_AI_LIST_RANGE_UNIPOLAR_10        0x080
 102 #define ME4600_AI_LIST_RANGE_UNIPOLAR_2_5       0x0C0
 103
 104 #define ME4600_AI_LIST_LAST_ENTRY               0x100
 105
 106 #endif
 107 #endif