mirror of
https://github.com/torvalds/linux.git
synced 2024-11-12 07:01:57 +00:00
ACPI: ibm-acpi: add header file
Add a (private) header file for ibm-acpi, and move type definitions and ThinkPad driver constants to the new header file. This patch has no functional changes. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Henrique de Moraes Holschuh
Len Brown
parent
e062e03438
commit
1406cdd176
@ -78,44 +78,13 @@
|
||||
* 2004-08-09 0.1 initial release, support for X series
|
||||
*/
|
||||
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/types.h>
|
||||
#include <linux/string.h>
|
||||
|
||||
#include <linux/proc_fs.h>
|
||||
#include <linux/backlight.h>
|
||||
#include <linux/fb.h>
|
||||
#include <asm/uaccess.h>
|
||||
|
||||
#include <linux/dmi.h>
|
||||
#include <linux/jiffies.h>
|
||||
#include <linux/workqueue.h>
|
||||
|
||||
#include <acpi/acpi_drivers.h>
|
||||
#include <acpi/acnamesp.h>
|
||||
|
||||
#define IBM_NAME "ibm"
|
||||
#define IBM_DESC "IBM ThinkPad ACPI Extras"
|
||||
#define IBM_FILE "ibm_acpi"
|
||||
#define IBM_URL "http://ibm-acpi.sf.net/"
|
||||
#include "ibm_acpi.h"
|
||||
|
||||
MODULE_AUTHOR("Borislav Deianov, Henrique de Moraes Holschuh");
|
||||
MODULE_DESCRIPTION(IBM_DESC);
|
||||
MODULE_VERSION(IBM_VERSION);
|
||||
MODULE_LICENSE("GPL");
|
||||
|
||||
#define IBM_DIR IBM_NAME
|
||||
|
||||
#define IBM_LOG IBM_FILE ": "
|
||||
#define IBM_ERR KERN_ERR IBM_LOG
|
||||
#define IBM_NOTICE KERN_NOTICE IBM_LOG
|
||||
#define IBM_INFO KERN_INFO IBM_LOG
|
||||
#define IBM_DEBUG KERN_DEBUG IBM_LOG
|
||||
|
||||
#define IBM_MAX_ACPI_ARGS 3
|
||||
|
||||
#define __unused __attribute__ ((unused))
|
||||
|
||||
static int experimental;
|
||||
@ -207,22 +176,6 @@ IBM_HANDLE(sfan, ec, "SFAN", /* 570 */
|
||||
"JFNS", /* 770x-JL */
|
||||
); /* all others */
|
||||
|
||||
#define IBM_HKEY_HID "IBM0068"
|
||||
#define IBM_PCI_HID "PNP0A03"
|
||||
|
||||
enum thermal_access_mode {
|
||||
IBMACPI_THERMAL_NONE = 0, /* No thermal support */
|
||||
IBMACPI_THERMAL_ACPI_TMP07, /* Use ACPI TMP0-7 */
|
||||
IBMACPI_THERMAL_ACPI_UPDT, /* Use ACPI TMP0-7 with UPDT */
|
||||
IBMACPI_THERMAL_TPEC_8, /* Use ACPI EC regs, 8 sensors */
|
||||
IBMACPI_THERMAL_TPEC_16, /* Use ACPI EC regs, 16 sensors */
|
||||
};
|
||||
|
||||
#define IBMACPI_MAX_THERMAL_SENSORS 16 /* Max thermal sensors supported */
|
||||
struct ibm_thermal_sensors_struct {
|
||||
s32 temp[IBMACPI_MAX_THERMAL_SENSORS];
|
||||
};
|
||||
|
||||
/*
|
||||
* FAN ACCESS MODES
|
||||
*
|
||||
@ -323,72 +276,12 @@ struct ibm_thermal_sensors_struct {
|
||||
* but the ACPI tables just mention level 7.
|
||||
*/
|
||||
|
||||
enum fan_status_access_mode {
|
||||
IBMACPI_FAN_NONE = 0, /* No fan status or control */
|
||||
IBMACPI_FAN_RD_ACPI_GFAN, /* Use ACPI GFAN */
|
||||
IBMACPI_FAN_RD_TPEC, /* Use ACPI EC regs 0x2f, 0x84-0x85 */
|
||||
};
|
||||
|
||||
enum fan_control_access_mode {
|
||||
IBMACPI_FAN_WR_NONE = 0, /* No fan control */
|
||||
IBMACPI_FAN_WR_ACPI_SFAN, /* Use ACPI SFAN */
|
||||
IBMACPI_FAN_WR_TPEC, /* Use ACPI EC reg 0x2f */
|
||||
IBMACPI_FAN_WR_ACPI_FANS, /* Use ACPI FANS and EC reg 0x2f */
|
||||
};
|
||||
|
||||
enum fan_control_commands {
|
||||
IBMACPI_FAN_CMD_SPEED = 0x0001, /* speed command */
|
||||
IBMACPI_FAN_CMD_LEVEL = 0x0002, /* level command */
|
||||
IBMACPI_FAN_CMD_ENABLE = 0x0004, /* enable/disable cmd,
|
||||
* and also watchdog cmd */
|
||||
};
|
||||
|
||||
enum { /* Fan control constants */
|
||||
fan_status_offset = 0x2f, /* EC register 0x2f */
|
||||
fan_rpm_offset = 0x84, /* EC register 0x84: LSB, 0x85 MSB (RPM)
|
||||
* 0x84 must be read before 0x85 */
|
||||
|
||||
IBMACPI_FAN_EC_DISENGAGED = 0x40, /* EC mode: tachometer
|
||||
* disengaged */
|
||||
IBMACPI_FAN_EC_AUTO = 0x80, /* EC mode: auto fan
|
||||
* control */
|
||||
};
|
||||
|
||||
static char *ibm_thinkpad_ec_found = NULL;
|
||||
|
||||
struct ibm_struct {
|
||||
char *name;
|
||||
char param[32];
|
||||
|
||||
char *hid;
|
||||
struct acpi_driver *driver;
|
||||
|
||||
int (*init) (void);
|
||||
int (*read) (char *);
|
||||
int (*write) (char *);
|
||||
void (*exit) (void);
|
||||
|
||||
void (*notify) (struct ibm_struct *, u32);
|
||||
acpi_handle *handle;
|
||||
int type;
|
||||
struct acpi_device *device;
|
||||
|
||||
int driver_registered;
|
||||
int proc_created;
|
||||
int init_called;
|
||||
int notify_installed;
|
||||
|
||||
int experimental;
|
||||
};
|
||||
|
||||
static struct proc_dir_entry *proc_dir = NULL;
|
||||
|
||||
static struct backlight_device *ibm_backlight_device = NULL;
|
||||
|
||||
#define onoff(status,bit) ((status) & (1 << (bit)) ? "on" : "off")
|
||||
#define enabled(status,bit) ((status) & (1 << (bit)) ? "enabled" : "disabled")
|
||||
#define strlencmp(a,b) (strncmp((a), (b), strlen(b)))
|
||||
|
||||
static int acpi_evalf(acpi_handle handle,
|
||||
void *res, char *method, char *fmt, ...)
|
||||
{
|
||||
@ -775,13 +668,6 @@ static int wan_write(char *buf)
|
||||
return 0;
|
||||
}
|
||||
|
||||
enum video_access_mode {
|
||||
IBMACPI_VIDEO_NONE = 0,
|
||||
IBMACPI_VIDEO_570, /* 570 */
|
||||
IBMACPI_VIDEO_770, /* 600e/x, 770e, 770x */
|
||||
IBMACPI_VIDEO_NEW, /* all others */
|
||||
};
|
||||
|
||||
static enum video_access_mode video_supported;
|
||||
static int video_orig_autosw;
|
||||
|
||||
@ -1248,12 +1134,6 @@ static int cmos_write(char *buf)
|
||||
return 0;
|
||||
}
|
||||
|
||||
enum led_access_mode {
|
||||
IBMACPI_LED_NONE = 0,
|
||||
IBMACPI_LED_570, /* 570 */
|
||||
IBMACPI_LED_OLD, /* 600e/x, 770e, 770x, A21e, A2xm/p, T20-22, X20-21 */
|
||||
IBMACPI_LED_NEW, /* all others */
|
||||
};
|
||||
static enum led_access_mode led_supported;
|
||||
|
||||
static int led_init(void)
|
||||
@ -1310,10 +1190,6 @@ static const int led_exp_hlbl[] = { 0, 0, 1 }; /* led# * */
|
||||
static const int led_exp_hlcl[] = { 0, 1, 1 }; /* led# * */
|
||||
static const int led_led_arg1[] = { 0, 0x80, 0xc0 };
|
||||
|
||||
#define IBMACPI_LED_EC_HLCL 0x0c
|
||||
#define IBMACPI_LED_EC_HLBL 0x0d
|
||||
#define IBMACPI_LED_EC_HLMS 0x0e
|
||||
|
||||
static int led_write(char *buf)
|
||||
{
|
||||
char *cmd;
|
||||
@ -1629,8 +1505,6 @@ static int ecdump_write(char *buf)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int brightness_offset = 0x31;
|
||||
|
||||
static int brightness_get(struct backlight_device *bd)
|
||||
{
|
||||
u8 level;
|
||||
@ -1659,9 +1533,6 @@ static int brightness_read(char *p)
|
||||
return len;
|
||||
}
|
||||
|
||||
#define TP_CMOS_BRIGHTNESS_UP 4
|
||||
#define TP_CMOS_BRIGHTNESS_DOWN 5
|
||||
|
||||
static int brightness_set(int value)
|
||||
{
|
||||
int cmos_cmd, inc, i;
|
||||
@ -1752,8 +1623,6 @@ static void brightness_exit(void)
|
||||
}
|
||||
}
|
||||
|
||||
static int volume_offset = 0x30;
|
||||
|
||||
static int volume_read(char *p)
|
||||
{
|
||||
int len = 0;
|
||||
@ -1772,10 +1641,6 @@ static int volume_read(char *p)
|
||||
return len;
|
||||
}
|
||||
|
||||
#define TP_CMOS_VOLUME_DOWN 0
|
||||
#define TP_CMOS_VOLUME_UP 1
|
||||
#define TP_CMOS_VOLUME_MUTE 2
|
||||
|
||||
static int volume_write(char *buf)
|
||||
{
|
||||
int cmos_cmd, inc, i;
|
||||
@ -2563,8 +2428,6 @@ static int __init register_ibmacpi_subdriver(struct ibm_struct *ibm)
|
||||
return ret;
|
||||
}
|
||||
|
||||
static void ibm_exit(struct ibm_struct *ibm);
|
||||
|
||||
static int __init ibm_init(struct ibm_struct *ibm)
|
||||
{
|
||||
int ret;
|
||||
|
||||
437
drivers/acpi/ibm_acpi.h
Normal file
437
drivers/acpi/ibm_acpi.h
Normal file
@ -0,0 +1,437 @@
|
||||
/*
|
||||
* ibm_acpi.h - IBM ThinkPad ACPI Extras
|
||||
*
|
||||
*
|
||||
* Copyright (C) 2004-2005 Borislav Deianov <borislav@users.sf.net>
|
||||
* Copyright (C) 2006-2007 Henrique de Moraes Holschuh <hmh@hmh.eng.br>
|
||||
*
|
||||
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
|
||||
* 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#ifndef __IBM_ACPI_H__
|
||||
#define __IBM_ACPI_H__
|
||||
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/types.h>
|
||||
#include <linux/string.h>
|
||||
|
||||
#include <linux/proc_fs.h>
|
||||
#include <linux/backlight.h>
|
||||
#include <linux/fb.h>
|
||||
#include <asm/uaccess.h>
|
||||
|
||||
#include <linux/dmi.h>
|
||||
#include <linux/jiffies.h>
|
||||
#include <linux/workqueue.h>
|
||||
|
||||
#include <acpi/acpi_drivers.h>
|
||||
#include <acpi/acnamesp.h>
|
||||
|
||||
|
||||
/****************************************************************************
|
||||
* Main driver
|
||||
*/
|
||||
|
||||
#define IBM_NAME "ibm"
|
||||
#define IBM_DESC "IBM ThinkPad ACPI Extras"
|
||||
#define IBM_FILE "ibm_acpi"
|
||||
#define IBM_URL "http://ibm-acpi.sf.net/"
|
||||
|
||||
#define IBM_DIR IBM_NAME
|
||||
|
||||
#define IBM_LOG IBM_FILE ": "
|
||||
#define IBM_ERR KERN_ERR IBM_LOG
|
||||
#define IBM_NOTICE KERN_NOTICE IBM_LOG
|
||||
#define IBM_INFO KERN_INFO IBM_LOG
|
||||
#define IBM_DEBUG KERN_DEBUG IBM_LOG
|
||||
|
||||
#define IBM_MAX_ACPI_ARGS 3
|
||||
|
||||
/* ThinkPad CMOS commands */
|
||||
#define TP_CMOS_VOLUME_DOWN 0
|
||||
#define TP_CMOS_VOLUME_UP 1
|
||||
#define TP_CMOS_VOLUME_MUTE 2
|
||||
#define TP_CMOS_BRIGHTNESS_UP 4
|
||||
#define TP_CMOS_BRIGHTNESS_DOWN 5
|
||||
|
||||
#define onoff(status,bit) ((status) & (1 << (bit)) ? "on" : "off")
|
||||
#define enabled(status,bit) ((status) & (1 << (bit)) ? "enabled" : "disabled")
|
||||
#define strlencmp(a,b) (strncmp((a), (b), strlen(b)))
|
||||
|
||||
/* ACPI HIDs */
|
||||
#define IBM_HKEY_HID "IBM0068"
|
||||
#define IBM_PCI_HID "PNP0A03"
|
||||
|
||||
/* ACPI helpers */
|
||||
static int acpi_evalf(acpi_handle handle,
|
||||
void *res, char *method, char *fmt, ...);
|
||||
static int acpi_ec_read(int i, u8 * p);
|
||||
static int acpi_ec_write(int i, u8 v);
|
||||
static int _sta(acpi_handle handle);
|
||||
|
||||
/* ACPI handles */
|
||||
static acpi_handle root_handle; /* root namespace */
|
||||
static acpi_handle ec_handle; /* EC */
|
||||
static acpi_handle ecrd_handle, ecwr_handle; /* 570 EC access */
|
||||
static acpi_handle cmos_handle, hkey_handle; /* basic thinkpad handles */
|
||||
|
||||
static void ibm_handle_init(char *name,
|
||||
acpi_handle * handle, acpi_handle parent,
|
||||
char **paths, int num_paths, char **path);
|
||||
#define IBM_HANDLE_INIT(object) \
|
||||
ibm_handle_init(#object, &object##_handle, *object##_parent, \
|
||||
object##_paths, ARRAY_SIZE(object##_paths), &object##_path)
|
||||
|
||||
/* procfs support */
|
||||
static struct proc_dir_entry *proc_dir;
|
||||
static int ibm_acpi_driver_init(void);
|
||||
static int ibm_acpi_driver_read(char *p);
|
||||
|
||||
/* procfs helpers */
|
||||
static int dispatch_read(char *page, char **start, off_t off, int count,
|
||||
int *eof, void *data);
|
||||
static int dispatch_write(struct file *file, const char __user * userbuf,
|
||||
unsigned long count, void *data);
|
||||
static char *next_cmd(char **cmds);
|
||||
|
||||
/* Module */
|
||||
static int experimental;
|
||||
static char *ibm_thinkpad_ec_found;
|
||||
|
||||
static char* check_dmi_for_ec(void);
|
||||
static int acpi_ibm_init(void);
|
||||
static void acpi_ibm_exit(void);
|
||||
|
||||
|
||||
/****************************************************************************
|
||||
* Subdrivers
|
||||
*/
|
||||
|
||||
struct ibm_struct {
|
||||
char *name;
|
||||
char param[32];
|
||||
|
||||
char *hid;
|
||||
struct acpi_driver *driver;
|
||||
|
||||
int (*init) (void);
|
||||
int (*read) (char *);
|
||||
int (*write) (char *);
|
||||
void (*exit) (void);
|
||||
|
||||
void (*notify) (struct ibm_struct *, u32);
|
||||
acpi_handle *handle;
|
||||
int type;
|
||||
struct acpi_device *device;
|
||||
|
||||
int driver_registered;
|
||||
int proc_created;
|
||||
int init_called;
|
||||
int notify_installed;
|
||||
|
||||
int experimental;
|
||||
};
|
||||
|
||||
static struct ibm_struct ibms[];
|
||||
static int set_ibm_param(const char *val, struct kernel_param *kp);
|
||||
static int ibm_init(struct ibm_struct *ibm);
|
||||
static void ibm_exit(struct ibm_struct *ibm);
|
||||
|
||||
/* ACPI devices */
|
||||
static void dispatch_notify(acpi_handle handle, u32 event, void *data);
|
||||
static int setup_notify(struct ibm_struct *ibm);
|
||||
static int ibm_device_add(struct acpi_device *device);
|
||||
static int register_ibmacpi_subdriver(struct ibm_struct *ibm);
|
||||
|
||||
|
||||
/*
|
||||
* Bay subdriver
|
||||
*/
|
||||
|
||||
#ifdef CONFIG_ACPI_IBM_BAY
|
||||
static int bay_status_supported, bay_eject_supported;
|
||||
static int bay_status2_supported, bay_eject2_supported;
|
||||
|
||||
static acpi_handle bay_handle, bay_ej_handle;
|
||||
static acpi_handle bay2_handle, bay2_ej_handle;
|
||||
|
||||
static int bay_init(void);
|
||||
static void bay_notify(struct ibm_struct *ibm, u32 event);
|
||||
static int bay_read(char *p);
|
||||
static int bay_write(char *buf);
|
||||
#endif /* CONFIG_ACPI_IBM_BAY */
|
||||
|
||||
|
||||
/*
|
||||
* Beep subdriver
|
||||
*/
|
||||
|
||||
static acpi_handle beep_handle;
|
||||
|
||||
static int beep_read(char *p);
|
||||
static int beep_write(char *buf);
|
||||
|
||||
|
||||
/*
|
||||
* Bluetooth subdriver
|
||||
*/
|
||||
|
||||
static int bluetooth_supported;
|
||||
|
||||
static int bluetooth_init(void);
|
||||
static int bluetooth_status(void);
|
||||
static int bluetooth_read(char *p);
|
||||
static int bluetooth_write(char *buf);
|
||||
|
||||
|
||||
/*
|
||||
* Brightness (backlight) subdriver
|
||||
*/
|
||||
|
||||
static struct backlight_device *ibm_backlight_device;
|
||||
static int brightness_offset = 0x31;
|
||||
|
||||
static int brightness_init(void);
|
||||
static void brightness_exit(void);
|
||||
static int brightness_get(struct backlight_device *bd);
|
||||
static int brightness_set(int value);
|
||||
static int brightness_update_status(struct backlight_device *bd);
|
||||
static int brightness_read(char *p);
|
||||
static int brightness_write(char *buf);
|
||||
|
||||
|
||||
/*
|
||||
* CMOS subdriver
|
||||
*/
|
||||
|
||||
static int cmos_eval(int cmos_cmd);
|
||||
static int cmos_read(char *p);
|
||||
static int cmos_write(char *buf);
|
||||
|
||||
|
||||
/*
|
||||
* Dock subdriver
|
||||
*/
|
||||
|
||||
static acpi_handle pci_handle;
|
||||
#ifdef CONFIG_ACPI_IBM_DOCK
|
||||
static acpi_handle dock_handle;
|
||||
|
||||
static void dock_notify(struct ibm_struct *ibm, u32 event);
|
||||
static int dock_read(char *p);
|
||||
static int dock_write(char *buf);
|
||||
#endif /* CONFIG_ACPI_IBM_DOCK */
|
||||
|
||||
|
||||
/*
|
||||
* EC dump subdriver
|
||||
*/
|
||||
|
||||
static int ecdump_read(char *p) ;
|
||||
static int ecdump_write(char *buf);
|
||||
|
||||
|
||||
/*
|
||||
* Fan subdriver
|
||||
*/
|
||||
|
||||
enum { /* Fan control constants */
|
||||
fan_status_offset = 0x2f, /* EC register 0x2f */
|
||||
fan_rpm_offset = 0x84, /* EC register 0x84: LSB, 0x85 MSB (RPM)
|
||||
* 0x84 must be read before 0x85 */
|
||||
|
||||
IBMACPI_FAN_EC_DISENGAGED = 0x40, /* EC mode: tachometer
|
||||
* disengaged */
|
||||
IBMACPI_FAN_EC_AUTO = 0x80, /* EC mode: auto fan
|
||||
* control */
|
||||
};
|
||||
|
||||
enum fan_status_access_mode {
|
||||
IBMACPI_FAN_NONE = 0, /* No fan status or control */
|
||||
IBMACPI_FAN_RD_ACPI_GFAN, /* Use ACPI GFAN */
|
||||
IBMACPI_FAN_RD_TPEC, /* Use ACPI EC regs 0x2f, 0x84-0x85 */
|
||||
};
|
||||
|
||||
enum fan_control_access_mode {
|
||||
IBMACPI_FAN_WR_NONE = 0, /* No fan control */
|
||||
IBMACPI_FAN_WR_ACPI_SFAN, /* Use ACPI SFAN */
|
||||
IBMACPI_FAN_WR_TPEC, /* Use ACPI EC reg 0x2f */
|
||||
IBMACPI_FAN_WR_ACPI_FANS, /* Use ACPI FANS and EC reg 0x2f */
|
||||
};
|
||||
|
||||
enum fan_control_commands {
|
||||
IBMACPI_FAN_CMD_SPEED = 0x0001, /* speed command */
|
||||
IBMACPI_FAN_CMD_LEVEL = 0x0002, /* level command */
|
||||
IBMACPI_FAN_CMD_ENABLE = 0x0004, /* enable/disable cmd,
|
||||
* and also watchdog cmd */
|
||||
};
|
||||
|
||||
static enum fan_status_access_mode fan_status_access_mode;
|
||||
static enum fan_control_access_mode fan_control_access_mode;
|
||||
static enum fan_control_commands fan_control_commands;
|
||||
static int fan_control_status_known;
|
||||
static u8 fan_control_initial_status;
|
||||
static int fan_watchdog_maxinterval;
|
||||
|
||||
static acpi_handle fans_handle, gfan_handle, sfan_handle;
|
||||
|
||||
static int fan_init(void);
|
||||
static void fan_exit(void);
|
||||
static int fan_get_status(u8 *status);
|
||||
static int fan_get_speed(unsigned int *speed);
|
||||
static void fan_watchdog_fire(struct work_struct *ignored);
|
||||
static void fan_watchdog_reset(void);
|
||||
static int fan_set_level(int level);
|
||||
static int fan_set_enable(void);
|
||||
static int fan_set_disable(void);
|
||||
static int fan_set_speed(int speed);
|
||||
static int fan_read(char *p);
|
||||
static int fan_write(char *buf);
|
||||
static int fan_write_cmd_level(const char *cmd, int *rc);
|
||||
static int fan_write_cmd_enable(const char *cmd, int *rc);
|
||||
static int fan_write_cmd_disable(const char *cmd, int *rc);
|
||||
static int fan_write_cmd_speed(const char *cmd, int *rc);
|
||||
static int fan_write_cmd_watchdog(const char *cmd, int *rc);
|
||||
|
||||
|
||||
/*
|
||||
* Hotkey subdriver
|
||||
*/
|
||||
|
||||
static int hotkey_supported;
|
||||
static int hotkey_mask_supported;
|
||||
static int hotkey_orig_status;
|
||||
static int hotkey_orig_mask;
|
||||
|
||||
static int hotkey_init(void);
|
||||
static void hotkey_exit(void);
|
||||
static int hotkey_get(int *status, int *mask);
|
||||
static int hotkey_set(int status, int mask);
|
||||
static void hotkey_notify(struct ibm_struct *ibm, u32 event);
|
||||
static int hotkey_read(char *p);
|
||||
static int hotkey_write(char *buf);
|
||||
|
||||
|
||||
/*
|
||||
* LED subdriver
|
||||
*/
|
||||
|
||||
enum led_access_mode {
|
||||
IBMACPI_LED_NONE = 0,
|
||||
IBMACPI_LED_570, /* 570 */
|
||||
IBMACPI_LED_OLD, /* 600e/x, 770e, 770x, A21e, A2xm/p, T20-22, X20-21 */
|
||||
IBMACPI_LED_NEW, /* all others */
|
||||
};
|
||||
|
||||
enum { /* For IBMACPI_LED_OLD */
|
||||
IBMACPI_LED_EC_HLCL = 0x0c, /* EC reg to get led to power on */
|
||||
IBMACPI_LED_EC_HLBL = 0x0d, /* EC reg to blink a lit led */
|
||||
IBMACPI_LED_EC_HLMS = 0x0e, /* EC reg to select led to command */
|
||||
};
|
||||
|
||||
static enum led_access_mode led_supported;
|
||||
static acpi_handle led_handle;
|
||||
|
||||
static int led_init(void);
|
||||
static int led_read(char *p);
|
||||
static int led_write(char *buf);
|
||||
|
||||
/*
|
||||
* Light (thinklight) subdriver
|
||||
*/
|
||||
|
||||
static int light_supported;
|
||||
static int light_status_supported;
|
||||
static acpi_handle lght_handle, ledb_handle;
|
||||
|
||||
static int light_init(void);
|
||||
static int light_read(char *p);
|
||||
static int light_write(char *buf);
|
||||
|
||||
|
||||
/*
|
||||
* Thermal subdriver
|
||||
*/
|
||||
|
||||
enum thermal_access_mode {
|
||||
IBMACPI_THERMAL_NONE = 0, /* No thermal support */
|
||||
IBMACPI_THERMAL_ACPI_TMP07, /* Use ACPI TMP0-7 */
|
||||
IBMACPI_THERMAL_ACPI_UPDT, /* Use ACPI TMP0-7 with UPDT */
|
||||
IBMACPI_THERMAL_TPEC_8, /* Use ACPI EC regs, 8 sensors */
|
||||
IBMACPI_THERMAL_TPEC_16, /* Use ACPI EC regs, 16 sensors */
|
||||
};
|
||||
|
||||
#define IBMACPI_MAX_THERMAL_SENSORS 16 /* Max thermal sensors supported */
|
||||
struct ibm_thermal_sensors_struct {
|
||||
s32 temp[IBMACPI_MAX_THERMAL_SENSORS];
|
||||
};
|
||||
|
||||
static int thermal_init(void);
|
||||
static int thermal_get_sensors(struct ibm_thermal_sensors_struct *s);
|
||||
static int thermal_read(char *p);
|
||||
|
||||
|
||||
/*
|
||||
* Video subdriver
|
||||
*/
|
||||
|
||||
enum video_access_mode {
|
||||
IBMACPI_VIDEO_NONE = 0,
|
||||
IBMACPI_VIDEO_570, /* 570 */
|
||||
IBMACPI_VIDEO_770, /* 600e/x, 770e, 770x */
|
||||
IBMACPI_VIDEO_NEW, /* all others */
|
||||
};
|
||||
|
||||
static enum video_access_mode video_supported;
|
||||
static int video_orig_autosw;
|
||||
static acpi_handle vid_handle, vid2_handle;
|
||||
|
||||
static int video_init(void);
|
||||
static void video_exit(void);
|
||||
static int video_status(void);
|
||||
static int video_autosw(void);
|
||||
static int video_switch(void);
|
||||
static int video_switch2(int status);
|
||||
static int video_expand(void);
|
||||
static int video_read(char *p);
|
||||
static int video_write(char *buf);
|
||||
|
||||
|
||||
/*
|
||||
* Volume subdriver
|
||||
*/
|
||||
|
||||
static int volume_offset = 0x30;
|
||||
|
||||
static int volume_read(char *p);
|
||||
static int volume_write(char *buf);
|
||||
|
||||
|
||||
/*
|
||||
* Wan subdriver
|
||||
*/
|
||||
|
||||
static int wan_supported;
|
||||
|
||||
static int wan_init(void);
|
||||
static int wan_status(void);
|
||||
static int wan_read(char *p);
|
||||
static int wan_write(char *buf);
|
||||
|
||||
|
||||
#endif /* __IBM_ACPI_H */
|
||||
Loading…
Reference in New Issue
Block a user