patch-2.4.22 linux-2.4.22/drivers/acpi/ospm/include/ec.h

• Lines: 203
• Date: 1969-12-31 16:00:00.000000000 -0800
• Orig file: linux-2.4.21/drivers/acpi/ospm/include/ec.h
• Orig date: 2001-09-23 09:42:32.000000000 -0700

diff -urN linux-2.4.21/drivers/acpi/ospm/include/ec.h linux-2.4.22/drivers/acpi/ospm/include/ec.h
@@ -1,202 +0,0 @@
-/*****************************************************************************
- *
- * Module Name: ec.h
- *   $Revision: 19 $
- *
- *****************************************************************************/
-
-/*
- *  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 __EC_H__
-#define __EC_H__
-
-#include <linux/spinlock.h>
-#include <asm/semaphore.h>
-#include <actypes.h>
-#include <acexcep.h>
-#include <bm.h>
-
-
-/*****************************************************************************
- *                            Types & Other Defines
- *****************************************************************************/
-
-#define EC_DEFAULT_TIMEOUT	1000		/* 1 second */
-#define EC_GPE_UNKNOWN		0xFFFFFFFF
-#define EC_PORT_UNKNOWN		0x00000000
-#define EC_BURST_ENABLE_ACKNOWLEDGE 0x90
-
-
-/*
- * Commands:
- * ---------
- */
-typedef u8			EC_COMMAND;
-
-#define EC_COMMAND_UNKNOWN	((EC_COMMAND) 0x00)
-#define EC_COMMAND_READ		((EC_COMMAND) 0x80)
-#define EC_COMMAND_WRITE	((EC_COMMAND) 0x81)
-#define EC_COMMAND_QUERY	((EC_COMMAND) 0x84)
-
-
-/*
- * EC_STATUS:
- * ----------
- * The encoding of the EC status register is illustrated below.
- * Note that a set bit (1) indicates the property is TRUE
- * (e.g. if bit 0 is set then the output buffer is full).
- * +-+-+-+-+-+-+-+-+
- * |7|6|5|4|3|2|1|0|
- * +-+-+-+-+-+-+-+-+
- *  | | | | | | | |
- *  | | | | | | | +- Output Buffer Full (OBF)?
- *  | | | | | | +--- Input Buffer Full (IBF)?
- *  | | | | | +----- <reserved>
- *  | | | | +------- data Register is command Byte?
- *  | | | +--------- Burst Mode Enabled?
- *  | | +----------- SCI event?
- *  | +------------- SMI event?
- *  +--------------- <Reserved>
- *
- */
-typedef u32			EC_STATUS;
-
-#define EC_FLAG_OUTPUT_BUFFER	((EC_STATUS) 0x01)
-#define EC_FLAG_INPUT_BUFFER	((EC_STATUS) 0x02)
-#define EC_FLAG_BURST_MODE	((EC_STATUS) 0x10)
-#define EC_FLAG_SCI		((EC_STATUS) 0x20)
-
-
-/*
- * EC_EVENT:
- * ---------
- */
-typedef u32			EC_EVENT;
-
-#define EC_EVENT_UNKNOWN	((EC_EVENT) 0x00)
-#define EC_EVENT_NONE		((EC_EVENT) 0x00)
-#define EC_EVENT_OUTPUT_BUFFER_FULL ((EC_EVENT) 0x01)
-#define EC_EVENT_INPUT_BUFFER_EMPTY ((EC_EVENT) 0x02)
-#define EC_EVENT_SCI		((EC_EVENT) 0x03)
-
-
-/*
- * Hardware IDs:
- * -------------
- */
-#define EC_HID_EC		"PNP0C09"
-
-
-/*
- * EC_REQUEST:
- * -----------
- */
-typedef struct
-{
-	EC_COMMAND              command;
-	u8                      address;
-	u8                      data;
-} EC_REQUEST;
-
-
-/*
- * Device Context:
- * ---------------
- */
-typedef struct
-{
-	BM_HANDLE               device_handle;
-	acpi_handle             acpi_handle;
-	u32                     gpe_bit;
-	u32			status_port;
-	u32			command_port;
-	u32			data_port;
-	u32			use_global_lock;
-	u8                      query_data;
-	acpi_handle             mutex;
-} EC_CONTEXT;
-
-
-/*****************************************************************************
- *                             Function Prototypes
- *****************************************************************************/
-
-/* ec.c */
-
-acpi_status
-ec_initialize(void);
-
-acpi_status
-ec_terminate(void);
-
-acpi_status
-ec_notify (
-	u32                     notify_type,
-	u32                     device,
-	void                    **context);
-
-acpi_status
-ec_request(
-	BM_REQUEST              *request_info,
-	void                    *context);
-
-/* ectransx.c */
-
-acpi_status
-ec_transaction (
-	EC_CONTEXT              *ec,
-	EC_REQUEST              *ec_request);
-
-acpi_status
-ec_io_read (
-	EC_CONTEXT              *ec,
-	u32         		io_port,
-	u8                      *data,
-	EC_EVENT                wait_event);
-
-acpi_status
-ec_io_write (
-	EC_CONTEXT              *ec,
-	u32         		io_port,
-	u8                      data,
-	EC_EVENT                wait_event);
-
-/* ecgpe.c */
-
-acpi_status
-ec_install_gpe_handler (
-	EC_CONTEXT              *ec);
-
-acpi_status
-ec_remove_gpe_handler (
-	EC_CONTEXT              *ec);
-
-/* ecspace.c */
-
-acpi_status
-ec_install_space_handler (
-	EC_CONTEXT              *ec);
-
-acpi_status
-ec_remove_space_handler (
-	EC_CONTEXT              *ec);
-
-
-#endif  /* __EC_H__ */