patch-2.4.22 linux-2.4.22/include/acpi/achware.h

• Lines: 178
• Date: 2003-08-25 04:44:43.000000000 -0700
• Orig file: linux-2.4.21/include/acpi/achware.h
• Orig date: 1969-12-31 16:00:00.000000000 -0800

diff -urN linux-2.4.21/include/acpi/achware.h linux-2.4.22/include/acpi/achware.h
@@ -0,0 +1,177 @@
+/******************************************************************************
+ *
+ * Name: achware.h -- hardware specific interfaces
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2003, R. Byron Moore
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#ifndef __ACHWARE_H__
+#define __ACHWARE_H__
+
+
+/* PM Timer ticks per second (HZ) */
+#define PM_TIMER_FREQUENCY  3579545
+
+
+/* Prototypes */
+
+
+acpi_status
+acpi_hw_initialize (
+	void);
+
+acpi_status
+acpi_hw_shutdown (
+	void);
+
+acpi_status
+acpi_hw_initialize_system_info (
+	void);
+
+acpi_status
+acpi_hw_set_mode (
+	u32                             mode);
+
+u32
+acpi_hw_get_mode (
+	void);
+
+u32
+acpi_hw_get_mode_capabilities (
+	void);
+
+/* Register I/O Prototypes */
+
+struct acpi_bit_register_info *
+acpi_hw_get_bit_register_info (
+	u32                             register_id);
+
+acpi_status
+acpi_hw_register_read (
+	u8                              use_lock,
+	u32                             register_id,
+	u32                             *return_value);
+
+acpi_status
+acpi_hw_register_write (
+	u8                              use_lock,
+	u32                             register_id,
+	u32                             value);
+
+acpi_status
+acpi_hw_low_level_read (
+	u32                             width,
+	u32                             *value,
+	struct acpi_generic_address     *reg);
+
+acpi_status
+acpi_hw_low_level_write (
+	u32                             width,
+	u32                             value,
+	struct acpi_generic_address     *reg);
+
+acpi_status
+acpi_hw_clear_acpi_status (
+	u32                             flags);
+
+
+/* GPE support */
+
+acpi_status
+acpi_hw_enable_gpe (
+	struct acpi_gpe_event_info      *gpe_event_info);
+
+void
+acpi_hw_enable_gpe_for_wakeup (
+	struct acpi_gpe_event_info      *gpe_event_info);
+
+acpi_status
+acpi_hw_disable_gpe (
+	struct acpi_gpe_event_info      *gpe_event_info);
+
+acpi_status
+acpi_hw_disable_gpe_block (
+	struct acpi_gpe_xrupt_info      *gpe_xrupt_info,
+	struct acpi_gpe_block_info      *gpe_block);
+
+void
+acpi_hw_disable_gpe_for_wakeup (
+	struct acpi_gpe_event_info      *gpe_event_info);
+
+acpi_status
+acpi_hw_clear_gpe (
+	struct acpi_gpe_event_info      *gpe_event_info);
+
+acpi_status
+acpi_hw_clear_gpe_block (
+	struct acpi_gpe_xrupt_info      *gpe_xrupt_info,
+	struct acpi_gpe_block_info      *gpe_block);
+
+acpi_status
+acpi_hw_get_gpe_status (
+	struct acpi_gpe_event_info      *gpe_event_info,
+	acpi_event_status               *event_status);
+
+acpi_status
+acpi_hw_disable_non_wakeup_gpes (
+	void);
+
+acpi_status
+acpi_hw_enable_non_wakeup_gpes (
+	void);
+
+
+/* ACPI Timer prototypes */
+
+acpi_status
+acpi_get_timer_resolution (
+	u32                             *resolution);
+
+acpi_status
+acpi_get_timer (
+	u32                             *ticks);
+
+acpi_status
+acpi_get_timer_duration (
+	u32                             start_ticks,
+	u32                             end_ticks,
+	u32                             *time_elapsed);
+
+
+#endif /* __ACHWARE_H__ */