patch-2.4.6 linux/drivers/acpi/ospm/include/bn.h

• Lines: 123
• Date: Wed Jun 20 17:47:40 2001
• Orig file: v2.4.5/linux/drivers/acpi/ospm/include/bn.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.5/linux/drivers/acpi/ospm/include/bn.h linux/drivers/acpi/ospm/include/bn.h
@@ -0,0 +1,122 @@
+/******************************************************************************
+ *
+ * Module Name: bn.h
+ *   $Revision: 10 $
+ *
+ *****************************************************************************/
+
+/*
+ *  Copyright (C) 2000, 2001 Andrew Grover
+ *
+ *  This program 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+
+#ifndef __BN_H__
+#define __BN_H__
+
+#include <actypes.h>
+#include <acexcep.h>
+#include <bm.h>
+
+
+/*****************************************************************************
+ *                            Types & Other Defines
+ *****************************************************************************/
+
+/*
+ * Notifications:
+ * ---------------------
+ */
+#define BN_NOTIFY_STATUS_CHANGE	((BM_NOTIFY) 0x80)
+
+
+/*
+ * Types:
+ * ------
+ */
+#define BN_TYPE_POWER_BUTTON	0x01
+#define BN_TYPE_POWER_BUTTON_FIXED 0x02
+#define BN_TYPE_SLEEP_BUTTON	0x03
+#define BN_TYPE_SLEEP_BUTTON_FIXED 0x04
+#define BN_TYPE_LID_SWITCH	0x05
+
+
+/*
+ * Hardware IDs:
+ * -------------
+ * TBD: Power and Sleep button HIDs also exist in <bm.h>.  Should all
+ *      HIDs (ACPI well-known devices) exist in one place (e.g.
+ *      acpi_hid.h)?
+ */
+#define BN_HID_POWER_BUTTON	"PNP0C0C"
+#define BN_HID_SLEEP_BUTTON	"PNP0C0E"
+#define BN_HID_LID_SWITCH	"PNP0C0D"
+
+
+/*
+ * Device Context:
+ * ---------------
+ */
+typedef struct
+{
+	BM_HANDLE		device_handle;
+	ACPI_HANDLE		acpi_handle;
+	u32			type;
+} BN_CONTEXT;
+
+
+/******************************************************************************
+ *                              Function Prototypes
+ *****************************************************************************/
+
+ACPI_STATUS
+bn_initialize (void);
+
+ACPI_STATUS
+bn_terminate (void);
+
+ACPI_STATUS
+bn_notify_fixed (
+	void			*context);
+
+ACPI_STATUS
+bn_notify (
+	u32			notify_type,
+	u32			device,
+	void			**context);
+
+ACPI_STATUS
+bn_request(
+	BM_REQUEST		*request_info,
+	void			*context);
+
+/* Button OSL */
+
+ACPI_STATUS
+bn_osl_add_device (
+	BN_CONTEXT		*button);
+
+ACPI_STATUS
+bn_osl_remove_device (
+	BN_CONTEXT		*button);
+
+ACPI_STATUS
+bn_osl_generate_event (
+	u32			event,
+	BN_CONTEXT		*button);
+
+
+#endif	/* __BN_H__ */