Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 412 insertions, 0 deletions

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
new file mode 100644
index 00000000..f1c8ca60
--- /dev/null
+++ b/include/acpi/acpi_bus.h
@@ -0,0 +1,412 @@
+/*
+ *  acpi_bus.h - ACPI Bus Driver ($Revision: 22 $)
+ *
+ *  Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com>
+ *  Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ *  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 __ACPI_BUS_H__
+#define __ACPI_BUS_H__
+
+#include <linux/device.h>
+
+#include <acpi/acpi.h>
+
+/* TBD: Make dynamic */
+#define ACPI_MAX_HANDLES	10
+struct acpi_handle_list {
+	u32 count;
+	acpi_handle handles[ACPI_MAX_HANDLES];
+};
+
+/* acpi_utils.h */
+acpi_status
+acpi_extract_package(union acpi_object *package,
+		     struct acpi_buffer *format, struct acpi_buffer *buffer);
+acpi_status
+acpi_evaluate_integer(acpi_handle handle,
+		      acpi_string pathname,
+		      struct acpi_object_list *arguments, unsigned long long *data);
+acpi_status
+acpi_evaluate_reference(acpi_handle handle,
+			acpi_string pathname,
+			struct acpi_object_list *arguments,
+			struct acpi_handle_list *list);
+
+#ifdef CONFIG_ACPI
+
+#include <linux/proc_fs.h>
+
+#define ACPI_BUS_FILE_ROOT	"acpi"
+extern struct proc_dir_entry *acpi_root_dir;
+
+enum acpi_bus_removal_type {
+	ACPI_BUS_REMOVAL_NORMAL = 0,
+	ACPI_BUS_REMOVAL_EJECT,
+	ACPI_BUS_REMOVAL_SUPRISE,
+	ACPI_BUS_REMOVAL_TYPE_COUNT
+};
+
+enum acpi_bus_device_type {
+	ACPI_BUS_TYPE_DEVICE = 0,
+	ACPI_BUS_TYPE_POWER,
+	ACPI_BUS_TYPE_PROCESSOR,
+	ACPI_BUS_TYPE_THERMAL,
+	ACPI_BUS_TYPE_POWER_BUTTON,
+	ACPI_BUS_TYPE_SLEEP_BUTTON,
+	ACPI_BUS_DEVICE_TYPE_COUNT
+};
+
+struct acpi_driver;
+struct acpi_device;
+
+/*
+ * ACPI Driver
+ * -----------
+ */
+
+typedef int (*acpi_op_add) (struct acpi_device * device);
+typedef int (*acpi_op_remove) (struct acpi_device * device, int type);
+typedef int (*acpi_op_start) (struct acpi_device * device);
+typedef int (*acpi_op_suspend) (struct acpi_device * device,
+				pm_message_t state);
+typedef int (*acpi_op_resume) (struct acpi_device * device);
+typedef int (*acpi_op_bind) (struct acpi_device * device);
+typedef int (*acpi_op_unbind) (struct acpi_device * device);
+typedef void (*acpi_op_notify) (struct acpi_device * device, u32 event);
+
+struct acpi_bus_ops {
+	u32 acpi_op_add:1;
+	u32 acpi_op_start:1;
+};
+
+struct acpi_device_ops {
+	acpi_op_add add;
+	acpi_op_remove remove;
+	acpi_op_start start;
+	acpi_op_suspend suspend;
+	acpi_op_resume resume;
+	acpi_op_bind bind;
+	acpi_op_unbind unbind;
+	acpi_op_notify notify;
+};
+
+#define ACPI_DRIVER_ALL_NOTIFY_EVENTS	0x1	/* system AND device events */
+
+struct acpi_driver {
+	char name[80];
+	char class[80];
+	const struct acpi_device_id *ids; /* Supported Hardware IDs */
+	unsigned int flags;
+	struct acpi_device_ops ops;
+	struct device_driver drv;
+	struct module *owner;
+};
+
+/*
+ * ACPI Device
+ * -----------
+ */
+
+/* Status (_STA) */
+
+struct acpi_device_status {
+	u32 present:1;
+	u32 enabled:1;
+	u32 show_in_ui:1;
+	u32 functional:1;
+	u32 battery_present:1;
+	u32 reserved:27;
+};
+
+/* Flags */
+
+struct acpi_device_flags {
+	u32 dynamic_status:1;
+	u32 bus_address:1;
+	u32 removable:1;
+	u32 ejectable:1;
+	u32 lockable:1;
+	u32 suprise_removal_ok:1;
+	u32 power_manageable:1;
+	u32 performance_manageable:1;
+	u32 reserved:24;
+};
+
+/* File System */
+
+struct acpi_device_dir {
+	struct proc_dir_entry *entry;
+};
+
+#define acpi_device_dir(d)	((d)->dir.entry)
+
+/* Plug and Play */
+
+typedef char acpi_bus_id[8];
+typedef unsigned long acpi_bus_address;
+typedef char acpi_device_name[40];
+typedef char acpi_device_class[20];
+
+struct acpi_hardware_id {
+	struct list_head list;
+	char *id;
+};
+
+struct acpi_device_pnp {
+	acpi_bus_id bus_id;	/* Object name */
+	acpi_bus_address bus_address;	/* _ADR */
+	char *unique_id;	/* _UID */
+	struct list_head ids;		/* _HID and _CIDs */
+	acpi_device_name device_name;	/* Driver-determined */
+	acpi_device_class device_class;	/*        "          */
+};
+
+#define acpi_device_bid(d)	((d)->pnp.bus_id)
+#define acpi_device_adr(d)	((d)->pnp.bus_address)
+const char *acpi_device_hid(struct acpi_device *device);
+#define acpi_device_name(d)	((d)->pnp.device_name)
+#define acpi_device_class(d)	((d)->pnp.device_class)
+
+/* Power Management */
+
+struct acpi_device_power_flags {
+	u32 explicit_get:1;	/* _PSC present? */
+	u32 power_resources:1;	/* Power resources */
+	u32 inrush_current:1;	/* Serialize Dx->D0 */
+	u32 power_removed:1;	/* Optimize Dx->D0 */
+	u32 reserved:28;
+};
+
+struct acpi_device_power_state {
+	struct {
+		u8 valid:1;
+		u8 explicit_set:1;	/* _PSx present? */
+		u8 reserved:6;
+	} flags;
+	int power;		/* % Power (compared to D0) */
+	int latency;		/* Dx->D0 time (microseconds) */
+	struct acpi_handle_list resources;	/* Power resources referenced */
+};
+
+struct acpi_device_power {
+	int state;		/* Current state */
+	struct acpi_device_power_flags flags;
+	struct acpi_device_power_state states[ACPI_D_STATE_COUNT];	/* Power states (D0-D3Cold) */
+};
+
+/* Performance Management */
+
+struct acpi_device_perf_flags {
+	u8 reserved:8;
+};
+
+struct acpi_device_perf_state {
+	struct {
+		u8 valid:1;
+		u8 reserved:7;
+	} flags;
+	u8 power;		/* % Power (compared to P0) */
+	u8 performance;		/* % Performance (    "   ) */
+	int latency;		/* Px->P0 time (microseconds) */
+};
+
+struct acpi_device_perf {
+	int state;
+	struct acpi_device_perf_flags flags;
+	int state_count;
+	struct acpi_device_perf_state *states;
+};
+
+/* Wakeup Management */
+struct acpi_device_wakeup_flags {
+	u8 valid:1;		/* Can successfully enable wakeup? */
+	u8 run_wake:1;		/* Run-Wake GPE devices */
+	u8 notifier_present:1;  /* Wake-up notify handler has been installed */
+};
+
+struct acpi_device_wakeup {
+	acpi_handle gpe_device;
+	u64 gpe_number;
+	u64 sleep_state;
+	struct acpi_handle_list resources;
+	struct acpi_device_wakeup_flags flags;
+	int prepare_count;
+};
+
+/* Device */
+
+struct acpi_device {
+	int device_type;
+	acpi_handle handle;		/* no handle for fixed hardware */
+	struct acpi_device *parent;
+	struct list_head children;
+	struct list_head node;
+	struct list_head wakeup_list;
+	struct acpi_device_status status;
+	struct acpi_device_flags flags;
+	struct acpi_device_pnp pnp;
+	struct acpi_device_power power;
+	struct acpi_device_wakeup wakeup;
+	struct acpi_device_perf performance;
+	struct acpi_device_dir dir;
+	struct acpi_device_ops ops;
+	struct acpi_driver *driver;
+	void *driver_data;
+	struct device dev;
+	struct acpi_bus_ops bus_ops;	/* workaround for different code path for hotplug */
+	enum acpi_bus_removal_type removal_type;	/* indicate for different removal type */
+};
+
+static inline void *acpi_driver_data(struct acpi_device *d)
+{
+	return d->driver_data;
+}
+
+#define to_acpi_device(d)	container_of(d, struct acpi_device, dev)
+#define to_acpi_driver(d)	container_of(d, struct acpi_driver, drv)
+
+/* acpi_device.dev.bus == &acpi_bus_type */
+extern struct bus_type acpi_bus_type;
+
+/*
+ * Events
+ * ------
+ */
+
+struct acpi_bus_event {
+	struct list_head node;
+	acpi_device_class device_class;
+	acpi_bus_id bus_id;
+	u32 type;
+	u32 data;
+};
+
+extern struct kobject *acpi_kobj;
+extern int acpi_bus_generate_netlink_event(const char*, const char*, u8, int);
+void acpi_bus_private_data_handler(acpi_handle, void *);
+int acpi_bus_get_private_data(acpi_handle, void **);
+extern int acpi_notifier_call_chain(struct acpi_device *, u32, u32);
+extern int register_acpi_notifier(struct notifier_block *);
+extern int unregister_acpi_notifier(struct notifier_block *);
+
+extern int register_acpi_bus_notifier(struct notifier_block *nb);
+extern void unregister_acpi_bus_notifier(struct notifier_block *nb);
+/*
+ * External Functions
+ */
+
+int acpi_bus_get_device(acpi_handle handle, struct acpi_device **device);
+void acpi_bus_data_handler(acpi_handle handle, void *context);
+acpi_status acpi_bus_get_status_handle(acpi_handle handle,
+				       unsigned long long *sta);
+int acpi_bus_get_status(struct acpi_device *device);
+int acpi_bus_set_power(acpi_handle handle, int state);
+int acpi_bus_update_power(acpi_handle handle, int *state_p);
+bool acpi_bus_power_manageable(acpi_handle handle);
+bool acpi_bus_can_wakeup(acpi_handle handle);
+int acpi_power_resource_register_device(struct device *dev, acpi_handle handle);
+void acpi_power_resource_unregister_device(struct device *dev, acpi_handle handle);
+#ifdef CONFIG_ACPI_PROC_EVENT
+int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data);
+int acpi_bus_generate_proc_event4(const char *class, const char *bid, u8 type, int data);
+int acpi_bus_receive_event(struct acpi_bus_event *event);
+#else
+static inline int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data)
+	{ return 0; }
+#endif
+int acpi_bus_register_driver(struct acpi_driver *driver);
+void acpi_bus_unregister_driver(struct acpi_driver *driver);
+int acpi_bus_add(struct acpi_device **child, struct acpi_device *parent,
+		 acpi_handle handle, int type);
+int acpi_bus_trim(struct acpi_device *start, int rmdevice);
+int acpi_bus_start(struct acpi_device *device);
+acpi_status acpi_bus_get_ejd(acpi_handle handle, acpi_handle * ejd);
+int acpi_match_device_ids(struct acpi_device *device,
+			  const struct acpi_device_id *ids);
+int acpi_create_dir(struct acpi_device *);
+void acpi_remove_dir(struct acpi_device *);
+
+/*
+ * Bind physical devices with ACPI devices
+ */
+struct acpi_bus_type {
+	struct list_head list;
+	struct bus_type *bus;
+	/* For general devices under the bus */
+	int (*find_device) (struct device *, acpi_handle *);
+	/* For bridges, such as PCI root bridge, IDE controller */
+	int (*find_bridge) (struct device *, acpi_handle *);
+};
+int register_acpi_bus_type(struct acpi_bus_type *);
+int unregister_acpi_bus_type(struct acpi_bus_type *);
+struct device *acpi_get_physical_device(acpi_handle);
+
+struct acpi_pci_root {
+	struct list_head node;
+	struct acpi_device * device;
+	struct acpi_pci_id id;
+	struct pci_bus *bus;
+	u16 segment;
+	struct resource secondary;	/* downstream bus range */
+
+	u32 osc_support_set;	/* _OSC state of support bits */
+	u32 osc_control_set;	/* _OSC state of control bits */
+};
+
+/* helper */
+acpi_handle acpi_get_child(acpi_handle, u64);
+int acpi_is_root_bridge(acpi_handle);
+acpi_handle acpi_get_pci_rootbridge_handle(unsigned int, unsigned int);
+struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle);
+#define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)((dev)->archdata.acpi_handle))
+
+int acpi_enable_wakeup_device_power(struct acpi_device *dev, int state);
+int acpi_disable_wakeup_device_power(struct acpi_device *dev);
+
+#ifdef CONFIG_PM
+int acpi_pm_device_sleep_state(struct device *, int *);
+#else
+static inline int acpi_pm_device_sleep_state(struct device *d, int *p)
+{
+	if (p)
+		*p = ACPI_STATE_D0;
+	return ACPI_STATE_D3;
+}
+#endif
+
+#ifdef CONFIG_PM_SLEEP
+int acpi_pm_device_run_wake(struct device *, bool);
+int acpi_pm_device_sleep_wake(struct device *, bool);
+#else
+static inline int acpi_pm_device_run_wake(struct device *dev, bool enable)
+{
+	return -ENODEV;
+}
+static inline int acpi_pm_device_sleep_wake(struct device *dev, bool enable)
+{
+	return -ENODEV;
+}
+#endif
+
+#endif				/* CONFIG_ACPI */
+
+#endif /*__ACPI_BUS_H__*/