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/**
* @file me4600_ai_reg.h
*
* @brief ME-4000 analog input subdevice register definitions.
* @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
* @author Guenter Gebhardt
*/
/*
* Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _ME4600_AI_REG_H_
#define _ME4600_AI_REG_H_
#ifdef __KERNEL__
#define ME4600_AI_CTRL_REG 0x74 // _/W
#define ME4600_AI_STATUS_REG 0x74 // R/_
#define ME4600_AI_CHANNEL_LIST_REG 0x78 // _/W
#define ME4600_AI_DATA_REG 0x7C // R/_
#define ME4600_AI_CHAN_TIMER_REG 0x80 // _/W
#define ME4600_AI_CHAN_PRE_TIMER_REG 0x84 // _/W
#define ME4600_AI_SCAN_TIMER_LOW_REG 0x88 // _/W
#define ME4600_AI_SCAN_TIMER_HIGH_REG 0x8C // _/W
#define ME4600_AI_SCAN_PRE_TIMER_LOW_REG 0x90 // _/W
#define ME4600_AI_SCAN_PRE_TIMER_HIGH_REG 0x94 // _/W
#define ME4600_AI_START_REG 0x98 // R/_
#define ME4600_AI_SAMPLE_COUNTER_REG 0xC0 // _/W
#define ME4600_AI_CTRL_BIT_MODE_0 0x00000001
#define ME4600_AI_CTRL_BIT_MODE_1 0x00000002
#define ME4600_AI_CTRL_BIT_MODE_2 0x00000004
#define ME4600_AI_CTRL_BIT_SAMPLE_HOLD 0x00000008
#define ME4600_AI_CTRL_BIT_IMMEDIATE_STOP 0x00000010
#define ME4600_AI_CTRL_BIT_STOP 0x00000020
#define ME4600_AI_CTRL_BIT_CHANNEL_FIFO 0x00000040
#define ME4600_AI_CTRL_BIT_DATA_FIFO 0x00000080
#define ME4600_AI_CTRL_BIT_FULLSCALE 0x00000100
#define ME4600_AI_CTRL_BIT_OFFSET 0x00000200
#define ME4600_AI_CTRL_BIT_EX_TRIG_ANALOG 0x00000400
#define ME4600_AI_CTRL_BIT_EX_TRIG 0x00000800
#define ME4600_AI_CTRL_BIT_EX_TRIG_FALLING 0x00001000
#define ME4600_AI_CTRL_BIT_EX_IRQ 0x00002000
#define ME4600_AI_CTRL_BIT_EX_IRQ_RESET 0x00004000
#define ME4600_AI_CTRL_BIT_LE_IRQ 0x00008000
#define ME4600_AI_CTRL_BIT_LE_IRQ_RESET 0x00010000
#define ME4600_AI_CTRL_BIT_HF_IRQ 0x00020000
#define ME4600_AI_CTRL_BIT_HF_IRQ_RESET 0x00040000
#define ME4600_AI_CTRL_BIT_SC_IRQ 0x00080000
#define ME4600_AI_CTRL_BIT_SC_IRQ_RESET 0x00100000
#define ME4600_AI_CTRL_BIT_SC_RELOAD 0x00200000
#define ME4600_AI_CTRL_BIT_EX_TRIG_BOTH 0x80000000
#define ME4600_AI_STATUS_BIT_EF_CHANNEL 0x00400000
#define ME4600_AI_STATUS_BIT_HF_CHANNEL 0x00800000
#define ME4600_AI_STATUS_BIT_FF_CHANNEL 0x01000000
#define ME4600_AI_STATUS_BIT_EF_DATA 0x02000000
#define ME4600_AI_STATUS_BIT_HF_DATA 0x04000000
#define ME4600_AI_STATUS_BIT_FF_DATA 0x08000000
#define ME4600_AI_STATUS_BIT_LE 0x10000000
#define ME4600_AI_STATUS_BIT_FSM 0x20000000
#define ME4600_AI_CTRL_RPCI_FIFO 0x40000000 //Always set to zero!
#define ME4600_AI_BASE_FREQUENCY 33E6
#define ME4600_AI_MIN_ACQ_TICKS 66LL
#define ME4600_AI_MAX_ACQ_TICKS 0xFFFFFFFFLL
#define ME4600_AI_MIN_SCAN_TICKS 66LL
#define ME4600_AI_MAX_SCAN_TICKS 0xFFFFFFFFFLL
#define ME4600_AI_MIN_CHAN_TICKS 66LL
#define ME4600_AI_MAX_CHAN_TICKS 0xFFFFFFFFLL
#define ME4600_AI_FIFO_COUNT 2048
#define ME4600_AI_LIST_COUNT 1024
#define ME4600_AI_LIST_INPUT_SINGLE_ENDED 0x000
#define ME4600_AI_LIST_INPUT_DIFFERENTIAL 0x020
#define ME4600_AI_LIST_RANGE_BIPOLAR_10 0x000
#define ME4600_AI_LIST_RANGE_BIPOLAR_2_5 0x040
#define ME4600_AI_LIST_RANGE_UNIPOLAR_10 0x080
#define ME4600_AI_LIST_RANGE_UNIPOLAR_2_5 0x0C0
#define ME4600_AI_LIST_LAST_ENTRY 0x100
#endif
#endif
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