1 files changed, 75 insertions, 0 deletions
diff --git a/drivers/staging/meilhaus/me8200_di_reg.h b/drivers/staging/meilhaus/me8200_di_reg.h
new file mode 100644
index 000000000000..b9a619d31c2c
--- /dev/null
+++ b/drivers/staging/meilhaus/me8200_di_reg.h
@@ -0,0 +1,75 @@
+/**
+ * @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