ACPI: thinkpad-acpi: spring cleanup part 1

Remove the header file.  Private header files used by a single .c file are
in bad taste, and I know better now.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>

2 files changed, 631 insertions, 657 deletions

diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c
index 11ee444261b..59b127cff1e 100644
--- a/drivers/misc/thinkpad_acpi.c
+++ b/drivers/misc/thinkpad_acpi.c
@@ -82,7 +82,637 @@
  *  2004-08-09	0.1	initial release, support for X series
  */
 
-#include "thinkpad_acpi.h"
+/* ==================================================== BEGIN HEADER */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/list.h>
+#include <linux/mutex.h>
+#include <linux/kthread.h>
+#include <linux/freezer.h>
+#include <linux/delay.h>
+
+#include <linux/nvram.h>
+#include <linux/proc_fs.h>
+#include <linux/sysfs.h>
+#include <linux/backlight.h>
+#include <linux/fb.h>
+#include <linux/platform_device.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/input.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>
+
+#include <linux/pci_ids.h>
+
+/****************************************************************************
+ * Main driver
+ */
+
+#define IBM_NAME "thinkpad"
+#define IBM_DESC "ThinkPad ACPI Extras"
+#define IBM_FILE IBM_NAME "_acpi"
+#define IBM_URL "http://ibm-acpi.sf.net/"
+#define IBM_MAIL "ibm-acpi-devel@lists.sourceforge.net"
+
+#define IBM_PROC_DIR "ibm"
+#define IBM_ACPI_EVENT_PREFIX "ibm"
+#define IBM_DRVR_NAME IBM_FILE
+#define IBM_HWMON_DRVR_NAME IBM_NAME "_hwmon"
+
+#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
+
+/* NVRAM Addresses */
+enum tp_nvram_addr {
+	TP_NVRAM_ADDR_HK2		= 0x57,
+	TP_NVRAM_ADDR_THINKLIGHT	= 0x58,
+	TP_NVRAM_ADDR_VIDEO		= 0x59,
+	TP_NVRAM_ADDR_BRIGHTNESS	= 0x5e,
+	TP_NVRAM_ADDR_MIXER		= 0x60,
+};
+
+/* NVRAM bit masks */
+enum {
+	TP_NVRAM_MASK_HKT_THINKPAD	= 0x08,
+	TP_NVRAM_MASK_HKT_ZOOM		= 0x20,
+	TP_NVRAM_MASK_HKT_DISPLAY	= 0x40,
+	TP_NVRAM_MASK_HKT_HIBERNATE	= 0x80,
+	TP_NVRAM_MASK_THINKLIGHT	= 0x10,
+	TP_NVRAM_MASK_HKT_DISPEXPND	= 0x30,
+	TP_NVRAM_MASK_HKT_BRIGHTNESS	= 0x20,
+	TP_NVRAM_MASK_LEVEL_BRIGHTNESS	= 0x0f,
+	TP_NVRAM_POS_LEVEL_BRIGHTNESS	= 0,
+	TP_NVRAM_MASK_MUTE		= 0x40,
+	TP_NVRAM_MASK_HKT_VOLUME	= 0x80,
+	TP_NVRAM_MASK_LEVEL_VOLUME	= 0x0f,
+	TP_NVRAM_POS_LEVEL_VOLUME	= 0,
+};
+
+#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)))
+
+/* Debugging */
+#define TPACPI_DBG_ALL		0xffff
+#define TPACPI_DBG_ALL		0xffff
+#define TPACPI_DBG_INIT		0x0001
+#define TPACPI_DBG_EXIT		0x0002
+#define dbg_printk(a_dbg_level, format, arg...) \
+	do { if (dbg_level & a_dbg_level) \
+		printk(IBM_DEBUG "%s: " format, __func__ , ## arg); } while (0)
+#ifdef CONFIG_THINKPAD_ACPI_DEBUG
+#define vdbg_printk(a_dbg_level, format, arg...) \
+	dbg_printk(a_dbg_level, format, ## arg)
+static const char *str_supported(int is_supported);
+#else
+#define vdbg_printk(a_dbg_level, format, arg...)
+#endif
+
+/* Input IDs */
+#define TPACPI_HKEY_INPUT_VENDOR	PCI_VENDOR_ID_IBM
+#define TPACPI_HKEY_INPUT_PRODUCT	0x5054 /* "TP" */
+#define TPACPI_HKEY_INPUT_VERSION	0x4101
+
+/* ACPI HIDs */
+#define IBM_HKEY_HID    "IBM0068"
+
+/* ACPI helpers */
+static int __must_check acpi_evalf(acpi_handle handle,
+		      void *res, char *method, char *fmt, ...);
+static int __must_check acpi_ec_read(int i, u8 * p);
+static int __must_check acpi_ec_write(int i, u8 v);
+static int __must_check _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 drv_acpi_handle_init(char *name,
+		   acpi_handle *handle, acpi_handle parent,
+		   char **paths, int num_paths, char **path);
+#define IBM_ACPIHANDLE_INIT(object)						\
+	drv_acpi_handle_init(#object, &object##_handle, *object##_parent,	\
+		object##_paths, ARRAY_SIZE(object##_paths), &object##_path)
+
+/* ThinkPad ACPI helpers */
+static int issue_thinkpad_cmos_command(int cmos_cmd);
+
+/* procfs support */
+static struct proc_dir_entry *proc_dir;
+
+/* procfs helpers */
+static int dispatch_procfs_read(char *page, char **start, off_t off,
+		int count, int *eof, void *data);
+static int dispatch_procfs_write(struct file *file,
+		const char __user * userbuf,
+		unsigned long count, void *data);
+static char *next_cmd(char **cmds);
+
+/* sysfs support */
+struct attribute_set {
+	unsigned int members, max_members;
+	struct attribute_group group;
+};
+
+static struct attribute_set *create_attr_set(unsigned int max_members,
+						const char* name);
+#define destroy_attr_set(_set) \
+	kfree(_set);
+static int add_to_attr_set(struct attribute_set* s, struct attribute *attr);
+static int add_many_to_attr_set(struct attribute_set* s,
+			struct attribute **attr,
+			unsigned int count);
+#define register_attr_set_with_sysfs(_attr_set, _kobj) \
+	sysfs_create_group(_kobj, &_attr_set->group)
+static void delete_attr_set(struct attribute_set* s, struct kobject *kobj);
+
+static int parse_strtoul(const char *buf, unsigned long max,
+			unsigned long *value);
+
+/* Device model */
+static struct platform_device *tpacpi_pdev;
+static struct platform_device *tpacpi_sensors_pdev;
+static struct device *tpacpi_hwmon;
+static struct platform_driver tpacpi_pdriver;
+static struct input_dev *tpacpi_inputdev;
+static int tpacpi_create_driver_attributes(struct device_driver *drv);
+static void tpacpi_remove_driver_attributes(struct device_driver *drv);
+
+/* Module */
+static int experimental;
+static u32 dbg_level;
+static int force_load;
+static unsigned int hotkey_report_mode;
+
+static int thinkpad_acpi_module_init(void);
+static void thinkpad_acpi_module_exit(void);
+
+
+/****************************************************************************
+ * Subdrivers
+ */
+
+struct ibm_struct;
+
+struct tp_acpi_drv_struct {
+	const struct acpi_device_id *hid;
+	struct acpi_driver *driver;
+
+	void (*notify) (struct ibm_struct *, u32);
+	acpi_handle *handle;
+	u32 type;
+	struct acpi_device *device;
+};
+
+struct ibm_struct {
+	char *name;
+
+	int (*read) (char *);
+	int (*write) (char *);
+	void (*exit) (void);
+	void (*resume) (void);
+
+	struct list_head all_drivers;
+
+	struct tp_acpi_drv_struct *acpi;
+
+	struct {
+		u8 acpi_driver_registered:1;
+		u8 acpi_notify_installed:1;
+		u8 proc_created:1;
+		u8 init_called:1;
+		u8 experimental:1;
+	} flags;
+};
+
+struct ibm_init_struct {
+	char param[32];
+
+	int (*init) (struct ibm_init_struct *);
+	struct ibm_struct *data;
+};
+
+static struct {
+#ifdef CONFIG_THINKPAD_ACPI_BAY
+	u32 bay_status:1;
+	u32 bay_eject:1;
+	u32 bay_status2:1;
+	u32 bay_eject2:1;
+#endif
+	u32 bluetooth:1;
+	u32 hotkey:1;
+	u32 hotkey_mask:1;
+	u32 hotkey_wlsw:1;
+	u32 light:1;
+	u32 light_status:1;
+	u32 bright_16levels:1;
+	u32 wan:1;
+	u32 fan_ctrl_status_undef:1;
+	u32 input_device_registered:1;
+	u32 platform_drv_registered:1;
+	u32 platform_drv_attrs_registered:1;
+	u32 sensors_pdrv_registered:1;
+	u32 sensors_pdrv_attrs_registered:1;
+	u32 sensors_pdev_attrs_registered:1;
+	u32 hotkey_poll_active:1;
+} tp_features;
+
+struct thinkpad_id_data {
+	unsigned int vendor;	/* ThinkPad vendor:
+				 * PCI_VENDOR_ID_IBM/PCI_VENDOR_ID_LENOVO */
+
+	char *bios_version_str;	/* Something like 1ZET51WW (1.03z) */
+	char *ec_version_str;	/* Something like 1ZHT51WW-1.04a */
+
+	u16 bios_model;		/* Big Endian, TP-1Y = 0x5931, 0 = unknown */
+	u16 ec_model;
+
+	char *model_str;
+};
+
+static struct thinkpad_id_data thinkpad_id;
+
+static struct list_head tpacpi_all_drivers;
+
+static struct ibm_init_struct ibms_init[];
+static int set_ibm_param(const char *val, struct kernel_param *kp);
+static int ibm_init(struct ibm_init_struct *iibm);
+static void ibm_exit(struct ibm_struct *ibm);
+
+
+/*
+ * procfs master subdriver
+ */
+static int thinkpad_acpi_driver_init(struct ibm_init_struct *iibm);
+static int thinkpad_acpi_driver_read(char *p);
+
+
+/*
+ * Bay subdriver
+ */
+
+#ifdef CONFIG_THINKPAD_ACPI_BAY
+static acpi_handle bay_handle, bay_ej_handle;
+static acpi_handle bay2_handle, bay2_ej_handle;
+
+static int bay_init(struct ibm_init_struct *iibm);
+static void bay_notify(struct ibm_struct *ibm, u32 event);
+static int bay_read(char *p);
+static int bay_write(char *buf);
+#endif /* CONFIG_THINKPAD_ACPI_BAY */
+
+
+/*
+ * Beep subdriver
+ */
+
+static acpi_handle beep_handle;
+
+static int beep_read(char *p);
+static int beep_write(char *buf);
+
+
+/*
+ * Bluetooth subdriver
+ */
+
+enum {
+	/* ACPI GBDC/SBDC bits */
+	TP_ACPI_BLUETOOTH_HWPRESENT	= 0x01,	/* Bluetooth hw available */
+	TP_ACPI_BLUETOOTH_RADIOSSW	= 0x02,	/* Bluetooth radio enabled */
+	TP_ACPI_BLUETOOTH_UNK		= 0x04,	/* unknown function */
+};
+
+static int bluetooth_init(struct ibm_init_struct *iibm);
+static int bluetooth_get_radiosw(void);
+static int bluetooth_set_radiosw(int radio_on);
+static int bluetooth_read(char *p);
+static int bluetooth_write(char *buf);
+
+
+/*
+ * Brightness (backlight) subdriver
+ */
+
+#define TPACPI_BACKLIGHT_DEV_NAME "thinkpad_screen"
+
+static struct backlight_device *ibm_backlight_device;
+static int brightness_offset = 0x31;
+static int brightness_mode;
+static unsigned int brightness_enable;	/* 0 = no, 1 = yes, 2 = auto */
+
+static int brightness_init(struct ibm_init_struct *iibm);
+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_read(char *p);
+static int cmos_write(char *buf);
+
+
+/*
+ * Dock subdriver
+ */
+
+#ifdef CONFIG_THINKPAD_ACPI_DOCK
+static acpi_handle pci_handle;
+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_THINKPAD_ACPI_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 */
+
+	TP_EC_FAN_FULLSPEED = 0x40,	/* EC fan mode: full speed */
+	TP_EC_FAN_AUTO	    = 0x80,	/* EC fan mode: auto fan control */
+
+	TPACPI_FAN_LAST_LEVEL = 0x100,	/* Use cached last-seen fan level */
+};
+
+enum fan_status_access_mode {
+	TPACPI_FAN_NONE = 0,		/* No fan status or control */
+	TPACPI_FAN_RD_ACPI_GFAN,	/* Use ACPI GFAN */
+	TPACPI_FAN_RD_TPEC,		/* Use ACPI EC regs 0x2f, 0x84-0x85 */
+};
+
+enum fan_control_access_mode {
+	TPACPI_FAN_WR_NONE = 0,		/* No fan control */
+	TPACPI_FAN_WR_ACPI_SFAN,	/* Use ACPI SFAN */
+	TPACPI_FAN_WR_TPEC,		/* Use ACPI EC reg 0x2f */
+	TPACPI_FAN_WR_ACPI_FANS,	/* Use ACPI FANS and EC reg 0x2f */
+};
+
+enum fan_control_commands {
+	TPACPI_FAN_CMD_SPEED 	= 0x0001,	/* speed command */
+	TPACPI_FAN_CMD_LEVEL 	= 0x0002,	/* level command  */
+	TPACPI_FAN_CMD_ENABLE	= 0x0004,	/* enable/disable cmd,
+						 * and also watchdog cmd */
+};
+
+static int fan_control_allowed;
+
+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 u8 fan_control_initial_status;
+static u8 fan_control_desired_level;
+static int fan_watchdog_maxinterval;
+
+static struct mutex fan_mutex;
+
+static acpi_handle fans_handle, gfan_handle, sfan_handle;
+
+static int fan_init(struct ibm_init_struct *iibm);
+static void fan_exit(void);
+static int fan_get_status(u8 *status);
+static int fan_get_status_safe(u8 *status);
+static int fan_get_speed(unsigned int *speed);
+static void fan_update_desired_level(u8 status);
+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_level_safe(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
+ */
+
+enum {	/* hot key scan codes (derived from ACPI DSDT) */
+	TP_ACPI_HOTKEYSCAN_FNF1		= 0,
+	TP_ACPI_HOTKEYSCAN_FNF2,
+	TP_ACPI_HOTKEYSCAN_FNF3,
+	TP_ACPI_HOTKEYSCAN_FNF4,
+	TP_ACPI_HOTKEYSCAN_FNF5,
+	TP_ACPI_HOTKEYSCAN_FNF6,
+	TP_ACPI_HOTKEYSCAN_FNF7,
+	TP_ACPI_HOTKEYSCAN_FNF8,
+	TP_ACPI_HOTKEYSCAN_FNF9,
+	TP_ACPI_HOTKEYSCAN_FNF10,
+	TP_ACPI_HOTKEYSCAN_FNF11,
+	TP_ACPI_HOTKEYSCAN_FNF12,
+	TP_ACPI_HOTKEYSCAN_FNBACKSPACE,
+	TP_ACPI_HOTKEYSCAN_FNINSERT,
+	TP_ACPI_HOTKEYSCAN_FNDELETE,
+	TP_ACPI_HOTKEYSCAN_FNHOME,
+	TP_ACPI_HOTKEYSCAN_FNEND,
+	TP_ACPI_HOTKEYSCAN_FNPAGEUP,
+	TP_ACPI_HOTKEYSCAN_FNPAGEDOWN,
+	TP_ACPI_HOTKEYSCAN_FNSPACE,
+	TP_ACPI_HOTKEYSCAN_VOLUMEUP,
+	TP_ACPI_HOTKEYSCAN_VOLUMEDOWN,
+	TP_ACPI_HOTKEYSCAN_MUTE,
+	TP_ACPI_HOTKEYSCAN_THINKPAD,
+};
+
+static int hotkey_orig_status;
+static u32 hotkey_orig_mask;
+
+static struct mutex hotkey_mutex;
+
+static int hotkey_init(struct ibm_init_struct *iibm);
+static void hotkey_exit(void);
+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 {
+	TPACPI_LED_NONE = 0,
+	TPACPI_LED_570,	/* 570 */
+	TPACPI_LED_OLD,	/* 600e/x, 770e, 770x, A21e, A2xm/p, T20-22, X20-21 */
+	TPACPI_LED_NEW,	/* all others */
+};
+
+enum {	/* For TPACPI_LED_OLD */
+	TPACPI_LED_EC_HLCL = 0x0c,	/* EC reg to get led to power on */
+	TPACPI_LED_EC_HLBL = 0x0d,	/* EC reg to blink a lit led */
+	TPACPI_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(struct ibm_init_struct *iibm);
+static int led_read(char *p);
+static int led_write(char *buf);
+
+/*
+ * Light (thinklight) subdriver
+ */
+
+static acpi_handle lght_handle, ledb_handle;
+
+static int light_init(struct ibm_init_struct *iibm);
+static int light_read(char *p);
+static int light_write(char *buf);
+
+
+/*
+ * Thermal subdriver
+ */
+
+enum thermal_access_mode {
+	TPACPI_THERMAL_NONE = 0,	/* No thermal support */
+	TPACPI_THERMAL_ACPI_TMP07,	/* Use ACPI TMP0-7 */
+	TPACPI_THERMAL_ACPI_UPDT,	/* Use ACPI TMP0-7 with UPDT */
+	TPACPI_THERMAL_TPEC_8,		/* Use ACPI EC regs, 8 sensors */
+	TPACPI_THERMAL_TPEC_16,		/* Use ACPI EC regs, 16 sensors */
+};
+
+enum { /* TPACPI_THERMAL_TPEC_* */
+	TP_EC_THERMAL_TMP0 = 0x78,	/* ACPI EC regs TMP 0..7 */
+	TP_EC_THERMAL_TMP8 = 0xC0,	/* ACPI EC regs TMP 8..15 */
+	TP_EC_THERMAL_TMP_NA = -128,	/* ACPI EC sensor not available */
+};
+
+#define TPACPI_MAX_THERMAL_SENSORS 16	/* Max thermal sensors supported */
+struct ibm_thermal_sensors_struct {
+	s32 temp[TPACPI_MAX_THERMAL_SENSORS];
+};
+
+static enum thermal_access_mode thermal_read_mode;
+
+static int thermal_init(struct ibm_init_struct *iibm);
+static int thermal_get_sensor(int idx, s32 *value);
+static int thermal_get_sensors(struct ibm_thermal_sensors_struct *s);
+static int thermal_read(char *p);
+
+
+/*
+ * Video subdriver
+ */
+
+enum video_access_mode {
+	TPACPI_VIDEO_NONE = 0,
+	TPACPI_VIDEO_570,	/* 570 */
+	TPACPI_VIDEO_770,	/* 600e/x, 770e, 770x */
+	TPACPI_VIDEO_NEW,	/* all others */
+};
+
+enum {	/* video status flags, based on VIDEO_570 */
+	TP_ACPI_VIDEO_S_LCD = 0x01,	/* LCD output enabled */
+	TP_ACPI_VIDEO_S_CRT = 0x02,	/* CRT output enabled */
+	TP_ACPI_VIDEO_S_DVI = 0x08,	/* DVI output enabled */
+};
+
+enum {  /* TPACPI_VIDEO_570 constants */
+	TP_ACPI_VIDEO_570_PHSCMD = 0x87,	/* unknown magic constant :( */
+	TP_ACPI_VIDEO_570_PHSMASK = 0x03,	/* PHS bits that map to
+						 * video_status_flags */
+	TP_ACPI_VIDEO_570_PHS2CMD = 0x8b,	/* unknown magic constant :( */
+	TP_ACPI_VIDEO_570_PHS2SET = 0x80,	/* unknown magic constant :( */
+};
+
+static enum video_access_mode video_supported;
+static int video_orig_autosw;
+static acpi_handle vid_handle, vid2_handle;
+
+static int video_init(struct ibm_init_struct *iibm);
+static void video_exit(void);
+static int video_outputsw_get(void);
+static int video_outputsw_set(int status);
+static int video_autosw_get(void);
+static int video_autosw_set(int enable);
+static int video_outputsw_cycle(void);
+static int video_expand_toggle(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
+ */
+
+enum {
+	/* ACPI GWAN/SWAN bits */
+	TP_ACPI_WANCARD_HWPRESENT	= 0x01,	/* Wan hw available */
+	TP_ACPI_WANCARD_RADIOSSW	= 0x02,	/* Wan radio enabled */
+	TP_ACPI_WANCARD_UNK		= 0x04,	/* unknown function */
+};
+
+static int wan_init(struct ibm_init_struct *iibm);
+static int wan_get_radiosw(void);
+static int wan_set_radiosw(int radio_on);
+static int wan_read(char *p);
+static int wan_write(char *buf);
+
+/* ==================================================== END HEADER */
 
 MODULE_AUTHOR("Borislav Deianov, Henrique de Moraes Holschuh");
 MODULE_DESCRIPTION(IBM_DESC);
diff --git a/drivers/misc/thinkpad_acpi.h b/drivers/misc/thinkpad_acpi.h
deleted file mode 100644
index 582184dc454..00000000000
--- a/drivers/misc/thinkpad_acpi.h
+++ /dev/null
@@ -1,656 +0,0 @@
-/*
- *  thinkpad_acpi.h - 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 __THINKPAD_ACPI_H__
-#define __THINKPAD_ACPI_H__
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/string.h>
-#include <linux/list.h>
-#include <linux/mutex.h>
-#include <linux/kthread.h>
-#include <linux/freezer.h>
-#include <linux/delay.h>
-
-#include <linux/nvram.h>
-#include <linux/proc_fs.h>
-#include <linux/sysfs.h>
-#include <linux/backlight.h>
-#include <linux/fb.h>
-#include <linux/platform_device.h>
-#include <linux/hwmon.h>
-#include <linux/hwmon-sysfs.h>
-#include <linux/input.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>
-
-#include <linux/pci_ids.h>
-
-/****************************************************************************
- * Main driver
- */
-
-#define IBM_NAME "thinkpad"
-#define IBM_DESC "ThinkPad ACPI Extras"
-#define IBM_FILE IBM_NAME "_acpi"
-#define IBM_URL "http://ibm-acpi.sf.net/"
-#define IBM_MAIL "ibm-acpi-devel@lists.sourceforge.net"
-
-#define IBM_PROC_DIR "ibm"
-#define IBM_ACPI_EVENT_PREFIX "ibm"
-#define IBM_DRVR_NAME IBM_FILE
-#define IBM_HWMON_DRVR_NAME IBM_NAME "_hwmon"
-
-#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
-
-/* NVRAM Addresses */
-enum tp_nvram_addr {
-	TP_NVRAM_ADDR_HK2		= 0x57,
-	TP_NVRAM_ADDR_THINKLIGHT	= 0x58,
-	TP_NVRAM_ADDR_VIDEO		= 0x59,
-	TP_NVRAM_ADDR_BRIGHTNESS	= 0x5e,
-	TP_NVRAM_ADDR_MIXER		= 0x60,
-};
-
-/* NVRAM bit masks */
-enum {
-	TP_NVRAM_MASK_HKT_THINKPAD	= 0x08,
-	TP_NVRAM_MASK_HKT_ZOOM		= 0x20,
-	TP_NVRAM_MASK_HKT_DISPLAY	= 0x40,
-	TP_NVRAM_MASK_HKT_HIBERNATE	= 0x80,
-	TP_NVRAM_MASK_THINKLIGHT	= 0x10,
-	TP_NVRAM_MASK_HKT_DISPEXPND	= 0x30,
-	TP_NVRAM_MASK_HKT_BRIGHTNESS	= 0x20,
-	TP_NVRAM_MASK_LEVEL_BRIGHTNESS	= 0x0f,
-	TP_NVRAM_POS_LEVEL_BRIGHTNESS	= 0,
-	TP_NVRAM_MASK_MUTE		= 0x40,
-	TP_NVRAM_MASK_HKT_VOLUME	= 0x80,
-	TP_NVRAM_MASK_LEVEL_VOLUME	= 0x0f,
-	TP_NVRAM_POS_LEVEL_VOLUME	= 0,
-};
-
-#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)))
-
-/* Debugging */
-#define TPACPI_DBG_ALL		0xffff
-#define TPACPI_DBG_ALL		0xffff
-#define TPACPI_DBG_INIT		0x0001
-#define TPACPI_DBG_EXIT		0x0002
-#define dbg_printk(a_dbg_level, format, arg...) \
-	do { if (dbg_level & a_dbg_level) \
-		printk(IBM_DEBUG "%s: " format, __func__ , ## arg); } while (0)
-#ifdef CONFIG_THINKPAD_ACPI_DEBUG
-#define vdbg_printk(a_dbg_level, format, arg...) \
-	dbg_printk(a_dbg_level, format, ## arg)
-static const char *str_supported(int is_supported);
-#else
-#define vdbg_printk(a_dbg_level, format, arg...)
-#endif
-
-/* Input IDs */
-#define TPACPI_HKEY_INPUT_VENDOR	PCI_VENDOR_ID_IBM
-#define TPACPI_HKEY_INPUT_PRODUCT	0x5054 /* "TP" */
-#define TPACPI_HKEY_INPUT_VERSION	0x4101
-
-/* ACPI HIDs */
-#define IBM_HKEY_HID    "IBM0068"
-
-/* ACPI helpers */
-static int __must_check acpi_evalf(acpi_handle handle,
-		      void *res, char *method, char *fmt, ...);
-static int __must_check acpi_ec_read(int i, u8 * p);
-static int __must_check acpi_ec_write(int i, u8 v);
-static int __must_check _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 drv_acpi_handle_init(char *name,
-		   acpi_handle *handle, acpi_handle parent,
-		   char **paths, int num_paths, char **path);
-#define IBM_ACPIHANDLE_INIT(object)						\
-	drv_acpi_handle_init(#object, &object##_handle, *object##_parent,	\
-		object##_paths, ARRAY_SIZE(object##_paths), &object##_path)
-
-/* ThinkPad ACPI helpers */
-static int issue_thinkpad_cmos_command(int cmos_cmd);
-
-/* procfs support */
-static struct proc_dir_entry *proc_dir;
-
-/* procfs helpers */
-static int dispatch_procfs_read(char *page, char **start, off_t off,
-		int count, int *eof, void *data);
-static int dispatch_procfs_write(struct file *file,
-		const char __user * userbuf,
-		unsigned long count, void *data);
-static char *next_cmd(char **cmds);
-
-/* sysfs support */
-struct attribute_set {
-	unsigned int members, max_members;
-	struct attribute_group group;
-};
-
-static struct attribute_set *create_attr_set(unsigned int max_members,
-						const char* name);
-#define destroy_attr_set(_set) \
-	kfree(_set);
-static int add_to_attr_set(struct attribute_set* s, struct attribute *attr);
-static int add_many_to_attr_set(struct attribute_set* s,
-			struct attribute **attr,
-			unsigned int count);
-#define register_attr_set_with_sysfs(_attr_set, _kobj) \
-	sysfs_create_group(_kobj, &_attr_set->group)
-static void delete_attr_set(struct attribute_set* s, struct kobject *kobj);
-
-static int parse_strtoul(const char *buf, unsigned long max,
-			unsigned long *value);
-
-/* Device model */
-static struct platform_device *tpacpi_pdev;
-static struct platform_device *tpacpi_sensors_pdev;
-static struct device *tpacpi_hwmon;
-static struct platform_driver tpacpi_pdriver;
-static struct input_dev *tpacpi_inputdev;
-static int tpacpi_create_driver_attributes(struct device_driver *drv);
-static void tpacpi_remove_driver_attributes(struct device_driver *drv);
-
-/* Module */
-static int experimental;
-static u32 dbg_level;
-static int force_load;
-static unsigned int hotkey_report_mode;
-
-static int thinkpad_acpi_module_init(void);
-static void thinkpad_acpi_module_exit(void);
-
-
-/****************************************************************************
- * Subdrivers
- */
-
-struct ibm_struct;
-
-struct tp_acpi_drv_struct {
-	const struct acpi_device_id *hid;
-	struct acpi_driver *driver;
-
-	void (*notify) (struct ibm_struct *, u32);
-	acpi_handle *handle;
-	u32 type;
-	struct acpi_device *device;
-};
-
-struct ibm_struct {
-	char *name;
-
-	int (*read) (char *);
-	int (*write) (char *);
-	void (*exit) (void);
-	void (*resume) (void);
-
-	struct list_head all_drivers;
-
-	struct tp_acpi_drv_struct *acpi;
-
-	struct {
-		u8 acpi_driver_registered:1;
-		u8 acpi_notify_installed:1;
-		u8 proc_created:1;
-		u8 init_called:1;
-		u8 experimental:1;
-	} flags;
-};
-
-struct ibm_init_struct {
-	char param[32];
-
-	int (*init) (struct ibm_init_struct *);
-	struct ibm_struct *data;
-};
-
-static struct {
-#ifdef CONFIG_THINKPAD_ACPI_BAY
-	u32 bay_status:1;
-	u32 bay_eject:1;
-	u32 bay_status2:1;
-	u32 bay_eject2:1;
-#endif
-	u32 bluetooth:1;
-	u32 hotkey:1;
-	u32 hotkey_mask:1;
-	u32 hotkey_wlsw:1;
-	u32 light:1;
-	u32 light_status:1;
-	u32 bright_16levels:1;
-	u32 wan:1;
-	u32 fan_ctrl_status_undef:1;
-	u32 input_device_registered:1;
-	u32 platform_drv_registered:1;
-	u32 platform_drv_attrs_registered:1;
-	u32 sensors_pdrv_registered:1;
-	u32 sensors_pdrv_attrs_registered:1;
-	u32 sensors_pdev_attrs_registered:1;
-	u32 hotkey_poll_active:1;
-} tp_features;
-
-struct thinkpad_id_data {
-	unsigned int vendor;	/* ThinkPad vendor:
-				 * PCI_VENDOR_ID_IBM/PCI_VENDOR_ID_LENOVO */
-
-	char *bios_version_str;	/* Something like 1ZET51WW (1.03z) */
-	char *ec_version_str;	/* Something like 1ZHT51WW-1.04a */
-
-	u16 bios_model;		/* Big Endian, TP-1Y = 0x5931, 0 = unknown */
-	u16 ec_model;
-
-	char *model_str;
-};
-
-static struct thinkpad_id_data thinkpad_id;
-
-static struct list_head tpacpi_all_drivers;
-
-static struct ibm_init_struct ibms_init[];
-static int set_ibm_param(const char *val, struct kernel_param *kp);
-static int ibm_init(struct ibm_init_struct *iibm);
-static void ibm_exit(struct ibm_struct *ibm);
-
-
-/*
- * procfs master subdriver
- */
-static int thinkpad_acpi_driver_init(struct ibm_init_struct *iibm);
-static int thinkpad_acpi_driver_read(char *p);
-
-
-/*
- * Bay subdriver
- */
-
-#ifdef CONFIG_THINKPAD_ACPI_BAY
-static acpi_handle bay_handle, bay_ej_handle;
-static acpi_handle bay2_handle, bay2_ej_handle;
-
-static int bay_init(struct ibm_init_struct *iibm);
-static void bay_notify(struct ibm_struct *ibm, u32 event);
-static int bay_read(char *p);
-static int bay_write(char *buf);
-#endif /* CONFIG_THINKPAD_ACPI_BAY */
-
-
-/*
- * Beep subdriver
- */
-
-static acpi_handle beep_handle;
-
-static int beep_read(char *p);
-static int beep_write(char *buf);
-
-
-/*
- * Bluetooth subdriver
- */
-
-enum {
-	/* ACPI GBDC/SBDC bits */
-	TP_ACPI_BLUETOOTH_HWPRESENT	= 0x01,	/* Bluetooth hw available */
-	TP_ACPI_BLUETOOTH_RADIOSSW	= 0x02,	/* Bluetooth radio enabled */
-	TP_ACPI_BLUETOOTH_UNK		= 0x04,	/* unknown function */
-};
-
-static int bluetooth_init(struct ibm_init_struct *iibm);
-static int bluetooth_get_radiosw(void);
-static int bluetooth_set_radiosw(int radio_on);
-static int bluetooth_read(char *p);
-static int bluetooth_write(char *buf);
-
-
-/*
- * Brightness (backlight) subdriver
- */
-
-#define TPACPI_BACKLIGHT_DEV_NAME "thinkpad_screen"
-
-static struct backlight_device *ibm_backlight_device;
-static int brightness_offset = 0x31;
-static int brightness_mode;
-static unsigned int brightness_enable;	/* 0 = no, 1 = yes, 2 = auto */
-
-static int brightness_init(struct ibm_init_struct *iibm);
-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_read(char *p);
-static int cmos_write(char *buf);
-
-
-/*
- * Dock subdriver
- */
-
-#ifdef CONFIG_THINKPAD_ACPI_DOCK
-static acpi_handle pci_handle;
-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_THINKPAD_ACPI_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 */
-
-	TP_EC_FAN_FULLSPEED = 0x40,	/* EC fan mode: full speed */
-	TP_EC_FAN_AUTO	    = 0x80,	/* EC fan mode: auto fan control */
-
-	TPACPI_FAN_LAST_LEVEL = 0x100,	/* Use cached last-seen fan level */
-};
-
-enum fan_status_access_mode {
-	TPACPI_FAN_NONE = 0,		/* No fan status or control */
-	TPACPI_FAN_RD_ACPI_GFAN,	/* Use ACPI GFAN */
-	TPACPI_FAN_RD_TPEC,		/* Use ACPI EC regs 0x2f, 0x84-0x85 */
-};
-
-enum fan_control_access_mode {
-	TPACPI_FAN_WR_NONE = 0,		/* No fan control */
-	TPACPI_FAN_WR_ACPI_SFAN,	/* Use ACPI SFAN */
-	TPACPI_FAN_WR_TPEC,		/* Use ACPI EC reg 0x2f */
-	TPACPI_FAN_WR_ACPI_FANS,	/* Use ACPI FANS and EC reg 0x2f */
-};
-
-enum fan_control_commands {
-	TPACPI_FAN_CMD_SPEED 	= 0x0001,	/* speed command */
-	TPACPI_FAN_CMD_LEVEL 	= 0x0002,	/* level command  */
-	TPACPI_FAN_CMD_ENABLE	= 0x0004,	/* enable/disable cmd,
-						 * and also watchdog cmd */
-};
-
-static int fan_control_allowed;
-
-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 u8 fan_control_initial_status;
-static u8 fan_control_desired_level;
-static int fan_watchdog_maxinterval;
-
-static struct mutex fan_mutex;
-
-static acpi_handle fans_handle, gfan_handle, sfan_handle;
-
-static int fan_init(struct ibm_init_struct *iibm);
-static void fan_exit(void);
-static int fan_get_status(u8 *status);
-static int fan_get_status_safe(u8 *status);
-static int fan_get_speed(unsigned int *speed);
-static void fan_update_desired_level(u8 status);
-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_level_safe(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
- */
-
-enum {	/* hot key scan codes (derived from ACPI DSDT) */
-	TP_ACPI_HOTKEYSCAN_FNF1		= 0,
-	TP_ACPI_HOTKEYSCAN_FNF2,
-	TP_ACPI_HOTKEYSCAN_FNF3,
-	TP_ACPI_HOTKEYSCAN_FNF4,
-	TP_ACPI_HOTKEYSCAN_FNF5,
-	TP_ACPI_HOTKEYSCAN_FNF6,
-	TP_ACPI_HOTKEYSCAN_FNF7,
-	TP_ACPI_HOTKEYSCAN_FNF8,
-	TP_ACPI_HOTKEYSCAN_FNF9,
-	TP_ACPI_HOTKEYSCAN_FNF10,
-	TP_ACPI_HOTKEYSCAN_FNF11,
-	TP_ACPI_HOTKEYSCAN_FNF12,
-	TP_ACPI_HOTKEYSCAN_FNBACKSPACE,
-	TP_ACPI_HOTKEYSCAN_FNINSERT,
-	TP_ACPI_HOTKEYSCAN_FNDELETE,
-	TP_ACPI_HOTKEYSCAN_FNHOME,
-	TP_ACPI_HOTKEYSCAN_FNEND,
-	TP_ACPI_HOTKEYSCAN_FNPAGEUP,
-	TP_ACPI_HOTKEYSCAN_FNPAGEDOWN,
-	TP_ACPI_HOTKEYSCAN_FNSPACE,
-	TP_ACPI_HOTKEYSCAN_VOLUMEUP,
-	TP_ACPI_HOTKEYSCAN_VOLUMEDOWN,
-	TP_ACPI_HOTKEYSCAN_MUTE,
-	TP_ACPI_HOTKEYSCAN_THINKPAD,
-};
-
-static int hotkey_orig_status;
-static u32 hotkey_orig_mask;
-
-static struct mutex hotkey_mutex;
-
-static int hotkey_init(struct ibm_init_struct *iibm);
-static void hotkey_exit(void);
-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 {
-	TPACPI_LED_NONE = 0,
-	TPACPI_LED_570,	/* 570 */
-	TPACPI_LED_OLD,	/* 600e/x, 770e, 770x, A21e, A2xm/p, T20-22, X20-21 */
-	TPACPI_LED_NEW,	/* all others */
-};
-
-enum {	/* For TPACPI_LED_OLD */
-	TPACPI_LED_EC_HLCL = 0x0c,	/* EC reg to get led to power on */
-	TPACPI_LED_EC_HLBL = 0x0d,	/* EC reg to blink a lit led */
-	TPACPI_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(struct ibm_init_struct *iibm);
-static int led_read(char *p);
-static int led_write(char *buf);
-
-/*
- * Light (thinklight) subdriver
- */
-
-static acpi_handle lght_handle, ledb_handle;
-
-static int light_init(struct ibm_init_struct *iibm);
-static int light_read(char *p);
-static int light_write(char *buf);
-
-
-/*
- * Thermal subdriver
- */
-
-enum thermal_access_mode {
-	TPACPI_THERMAL_NONE = 0,	/* No thermal support */
-	TPACPI_THERMAL_ACPI_TMP07,	/* Use ACPI TMP0-7 */
-	TPACPI_THERMAL_ACPI_UPDT,	/* Use ACPI TMP0-7 with UPDT */
-	TPACPI_THERMAL_TPEC_8,		/* Use ACPI EC regs, 8 sensors */
-	TPACPI_THERMAL_TPEC_16,		/* Use ACPI EC regs, 16 sensors */
-};
-
-enum { /* TPACPI_THERMAL_TPEC_* */
-	TP_EC_THERMAL_TMP0 = 0x78,	/* ACPI EC regs TMP 0..7 */
-	TP_EC_THERMAL_TMP8 = 0xC0,	/* ACPI EC regs TMP 8..15 */
-	TP_EC_THERMAL_TMP_NA = -128,	/* ACPI EC sensor not available */
-};
-
-#define TPACPI_MAX_THERMAL_SENSORS 16	/* Max thermal sensors supported */
-struct ibm_thermal_sensors_struct {
-	s32 temp[TPACPI_MAX_THERMAL_SENSORS];
-};
-
-static enum thermal_access_mode thermal_read_mode;
-
-static int thermal_init(struct ibm_init_struct *iibm);
-static int thermal_get_sensor(int idx, s32 *value);
-static int thermal_get_sensors(struct ibm_thermal_sensors_struct *s);
-static int thermal_read(char *p);
-
-
-/*
- * Video subdriver
- */
-
-enum video_access_mode {
-	TPACPI_VIDEO_NONE = 0,
-	TPACPI_VIDEO_570,	/* 570 */
-	TPACPI_VIDEO_770,	/* 600e/x, 770e, 770x */
-	TPACPI_VIDEO_NEW,	/* all others */
-};
-
-enum {	/* video status flags, based on VIDEO_570 */
-	TP_ACPI_VIDEO_S_LCD = 0x01,	/* LCD output enabled */
-	TP_ACPI_VIDEO_S_CRT = 0x02,	/* CRT output enabled */
-	TP_ACPI_VIDEO_S_DVI = 0x08,	/* DVI output enabled */
-};
-
-enum {  /* TPACPI_VIDEO_570 constants */
-	TP_ACPI_VIDEO_570_PHSCMD = 0x87,	/* unknown magic constant :( */
-	TP_ACPI_VIDEO_570_PHSMASK = 0x03,	/* PHS bits that map to
-						 * video_status_flags */
-	TP_ACPI_VIDEO_570_PHS2CMD = 0x8b,	/* unknown magic constant :( */
-	TP_ACPI_VIDEO_570_PHS2SET = 0x80,	/* unknown magic constant :( */
-};
-
-static enum video_access_mode video_supported;
-static int video_orig_autosw;
-static acpi_handle vid_handle, vid2_handle;
-
-static int video_init(struct ibm_init_struct *iibm);
-static void video_exit(void);
-static int video_outputsw_get(void);
-static int video_outputsw_set(int status);
-static int video_autosw_get(void);
-static int video_autosw_set(int enable);
-static int video_outputsw_cycle(void);
-static int video_expand_toggle(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
- */
-
-enum {
-	/* ACPI GWAN/SWAN bits */
-	TP_ACPI_WANCARD_HWPRESENT	= 0x01,	/* Wan hw available */
-	TP_ACPI_WANCARD_RADIOSSW	= 0x02,	/* Wan radio enabled */
-	TP_ACPI_WANCARD_UNK		= 0x04,	/* unknown function */
-};
-
-static int wan_init(struct ibm_init_struct *iibm);
-static int wan_get_radiosw(void);
-static int wan_set_radiosw(int radio_on);
-static int wan_read(char *p);
-static int wan_write(char *buf);
-
-
-#endif /* __THINKPAD_ACPI_H */