| /** |
| * @file me8200_di_reg.h |
| * |
| * @brief ME-8200 digital 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 _ME8200_DI_REG_H_ |
| #define _ME8200_DI_REG_H_ |
| |
| #ifdef __KERNEL__ |
| |
| // Common registry for whole family. |
| #define ME8200_DI_PORT_0_REG 0x3 // R |
| #define ME8200_DI_PORT_1_REG 0x4 // R |
| |
| #define ME8200_DI_MASK_0_REG 0x5 // R/W |
| #define ME8200_DI_MASK_1_REG 0x6 // R/W |
| |
| #define ME8200_DI_COMPARE_0_REG 0xA // R/W |
| #define ME8200_DI_COMPARE_1_REG 0xB // R/W |
| |
| #define ME8200_DI_IRQ_CTRL_REG 0xC // R/W |
| |
| #ifndef ME8200_IRQ_MODE_REG |
| # define ME8200_IRQ_MODE_REG 0xD // R/W |
| #endif |
| |
| // This registry are for all versions |
| #define ME8200_DI_CHANGE_0_REG 0xE // R |
| #define ME8200_DI_CHANGE_1_REG 0xF // R |
| |
| #define ME8200_DI_IRQ_CTRL_BIT_CLEAR 0x4 |
| #define ME8200_DI_IRQ_CTRL_BIT_ENABLE 0x8 |
| |
| // This registry are for firmware versions 7 and later |
| #define ME8200_DI_EXTEND_CHANGE_0_LOW_REG 0x10 // R |
| #define ME8200_DI_EXTEND_CHANGE_0_HIGH_REG 0x11 // R |
| #define ME8200_DI_EXTEND_CHANGE_1_LOW_REG 0x12 // R |
| #define ME8200_DI_EXTEND_CHANGE_1_HIGH_REG 0x13 // R |
| |
| #ifndef ME8200_FIRMWARE_VERSION_REG |
| # define ME8200_FIRMWARE_VERSION_REG 0x14 // R |
| #endif |
| |
| // Bit definitions |
| #define ME8200_DI_IRQ_CTRL_MASK_EDGE 0x3 |
| #define ME8200_DI_IRQ_CTRL_MASK_EDGE_RISING 0x0 |
| #define ME8200_DI_IRQ_CTRL_MASK_EDGE_FALLING 0x1 |
| #define ME8200_DI_IRQ_CTRL_MASK_EDGE_ANY 0x3 |
| |
| // Others |
| #define ME8200_DI_IRQ_CTRL_SHIFT 4 |
| |
| #endif |
| #endif |