![David Kiliani](/assets/img/avatar_default.png)
Originally written by Guenter Gebhardt <g.gebhardt@meilhaus.de> and Krzysztof Gantzke <k.gantzke@meilhaus.de> This is the drv/lnx/mod directory of ME-IDS 1.2.9 tarball with some files from drv/lnx/include. Signed-off-by: David Kiliani <mail@davidkiliani.de> Cc: Guenter Gebhardt <g.gebhardt@meilhaus.de> Cc: Krzysztof Gantzke <k.gantzke@meilhaus.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
76 lines
2.3 KiB
C
76 lines
2.3 KiB
C
/**
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* @file me8200_di_reg.h
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*
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* @brief ME-8200 digital input subdevice register definitions.
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* @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
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* @author Guenter Gebhardt
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*/
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/*
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* Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
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*
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* This file is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef _ME8200_DI_REG_H_
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#define _ME8200_DI_REG_H_
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#ifdef __KERNEL__
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// Common registry for whole family.
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#define ME8200_DI_PORT_0_REG 0x3 // R
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#define ME8200_DI_PORT_1_REG 0x4 // R
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#define ME8200_DI_MASK_0_REG 0x5 // R/W
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#define ME8200_DI_MASK_1_REG 0x6 // R/W
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#define ME8200_DI_COMPARE_0_REG 0xA // R/W
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#define ME8200_DI_COMPARE_1_REG 0xB // R/W
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#define ME8200_DI_IRQ_CTRL_REG 0xC // R/W
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#ifndef ME8200_IRQ_MODE_REG
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# define ME8200_IRQ_MODE_REG 0xD // R/W
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#endif
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// This registry are for all versions
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#define ME8200_DI_CHANGE_0_REG 0xE // R
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#define ME8200_DI_CHANGE_1_REG 0xF // R
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#define ME8200_DI_IRQ_CTRL_BIT_CLEAR 0x4
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#define ME8200_DI_IRQ_CTRL_BIT_ENABLE 0x8
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// This registry are for firmware versions 7 and later
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#define ME8200_DI_EXTEND_CHANGE_0_LOW_REG 0x10 // R
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#define ME8200_DI_EXTEND_CHANGE_0_HIGH_REG 0x11 // R
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#define ME8200_DI_EXTEND_CHANGE_1_LOW_REG 0x12 // R
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#define ME8200_DI_EXTEND_CHANGE_1_HIGH_REG 0x13 // R
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#ifndef ME8200_FIRMWARE_VERSION_REG
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# define ME8200_FIRMWARE_VERSION_REG 0x14 // R
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#endif
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// Bit definitions
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#define ME8200_DI_IRQ_CTRL_MASK_EDGE 0x3
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#define ME8200_DI_IRQ_CTRL_MASK_EDGE_RISING 0x0
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#define ME8200_DI_IRQ_CTRL_MASK_EDGE_FALLING 0x1
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#define ME8200_DI_IRQ_CTRL_MASK_EDGE_ANY 0x3
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// Others
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#define ME8200_DI_IRQ_CTRL_SHIFT 4
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#endif
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#endif
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