PCI: Cleanup the includes of <linux/pci.h>

[powerpc.git] / drivers / misc / thinkpad_acpi.h

diff --git a/drivers/misc/thinkpad_acpi.h b/drivers/misc/thinkpad_acpi.h
index fb0abb0..440145a 100644 (file)
--- a/drivers/misc/thinkpad_acpi.h
+++ b/drivers/misc/thinkpad_acpi.h
@@ -30,10 +30,15 @@
 #include <linux/types.h>
 #include <linux/string.h>
 #include <linux/list.h>
+#include <linux/mutex.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 <asm/uaccess.h>
 
 #include <linux/dmi.h>
@@ -56,6 +61,7 @@
 
 #define IBM_PROC_DIR "ibm"
 #define IBM_ACPI_EVENT_PREFIX "ibm"
+#define IBM_DRVR_NAME IBM_FILE
 
 #define IBM_LOG IBM_FILE ": "
 #define IBM_ERR           KERN_ERR    IBM_LOG
@@ -130,6 +136,34 @@ static int dispatch_procfs_write(struct file *file,
                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 class_device *tpacpi_hwmon;
+static struct platform_driver tpacpi_pdriver;
+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;
@@ -244,6 +278,8 @@ static int beep_write(char *buf);
  * Bluetooth subdriver
  */
 
+#define TPACPI_BLUETH_SYSFS_GROUP "bluetooth"
+
 enum {
        /* ACPI GBDC/SBDC bits */
        TP_ACPI_BLUETOOTH_HWPRESENT     = 0x01, /* Bluetooth hw available */
@@ -262,6 +298,8 @@ 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;
 
@@ -315,6 +353,8 @@ enum {                                      /* Fan control constants */
 
        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 {
@@ -337,21 +377,29 @@ enum fan_control_commands {
                                                 * 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);
@@ -368,9 +416,13 @@ static int fan_write_cmd_watchdog(const char *cmd, int *rc);
  * Hotkey subdriver
  */
 
+#define TPACPI_HOTKEY_SYSFS_GROUP "hotkey"
+
 static int hotkey_orig_status;
 static int hotkey_orig_mask;
 
+static struct mutex hotkey_mutex;
+
 static int hotkey_init(struct ibm_init_struct *iibm);
 static void hotkey_exit(void);
 static int hotkey_get(int *status, int *mask);
@@ -427,12 +479,21 @@ enum thermal_access_mode {
        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);
 
@@ -492,6 +553,8 @@ static int volume_write(char *buf);
  * Wan subdriver
  */
 
+#define TPACPI_WAN_SYSFS_GROUP "wwan"
+
 enum {
        /* ACPI GWAN/SWAN bits */
        TP_ACPI_WANCARD_HWPRESENT       = 0x01, /* Wan hw available */