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