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, 208 insertions, 0 deletions

diff --git a/drivers/hid/hid-wiimote.h b/drivers/hid/hid-wiimote.h
new file mode 100644
index 00000000..c81dbeb0
--- /dev/null
+++ b/drivers/hid/hid-wiimote.h
@@ -0,0 +1,208 @@
+#ifndef __HID_WIIMOTE_H
+#define __HID_WIIMOTE_H
+
+/*
+ * HID driver for Nintendo Wiimote devices
+ * Copyright (c) 2011 David Herrmann
+ */
+
+/*
+ * 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.
+ */
+
+#include <linux/completion.h>
+#include <linux/device.h>
+#include <linux/hid.h>
+#include <linux/input.h>
+#include <linux/leds.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/power_supply.h>
+#include <linux/spinlock.h>
+
+#define WIIMOTE_NAME "Nintendo Wii Remote"
+#define WIIMOTE_BUFSIZE 32
+
+#define WIIPROTO_FLAG_LED1		0x01
+#define WIIPROTO_FLAG_LED2		0x02
+#define WIIPROTO_FLAG_LED3		0x04
+#define WIIPROTO_FLAG_LED4		0x08
+#define WIIPROTO_FLAG_RUMBLE		0x10
+#define WIIPROTO_FLAG_ACCEL		0x20
+#define WIIPROTO_FLAG_IR_BASIC		0x40
+#define WIIPROTO_FLAG_IR_EXT		0x80
+#define WIIPROTO_FLAG_IR_FULL		0xc0 /* IR_BASIC | IR_EXT */
+#define WIIPROTO_FLAGS_LEDS (WIIPROTO_FLAG_LED1 | WIIPROTO_FLAG_LED2 | \
+					WIIPROTO_FLAG_LED3 | WIIPROTO_FLAG_LED4)
+#define WIIPROTO_FLAGS_IR (WIIPROTO_FLAG_IR_BASIC | WIIPROTO_FLAG_IR_EXT | \
+							WIIPROTO_FLAG_IR_FULL)
+
+/* return flag for led \num */
+#define WIIPROTO_FLAG_LED(num) (WIIPROTO_FLAG_LED1 << (num - 1))
+
+struct wiimote_buf {
+	__u8 data[HID_MAX_BUFFER_SIZE];
+	size_t size;
+};
+
+struct wiimote_state {
+	spinlock_t lock;
+	__u8 flags;
+	__u8 accel_split[2];
+	__u8 drm;
+
+	/* synchronous cmd requests */
+	struct mutex sync;
+	struct completion ready;
+	int cmd;
+	__u32 opt;
+
+	/* results of synchronous requests */
+	__u8 cmd_battery;
+	__u8 cmd_err;
+	__u8 *cmd_read_buf;
+	__u8 cmd_read_size;
+};
+
+struct wiimote_data {
+	struct hid_device *hdev;
+	struct input_dev *input;
+	struct led_classdev *leds[4];
+	struct input_dev *accel;
+	struct input_dev *ir;
+	struct power_supply battery;
+	struct wiimote_ext *ext;
+	struct wiimote_debug *debug;
+
+	spinlock_t qlock;
+	__u8 head;
+	__u8 tail;
+	struct wiimote_buf outq[WIIMOTE_BUFSIZE];
+	struct work_struct worker;
+
+	struct wiimote_state state;
+};
+
+enum wiiproto_reqs {
+	WIIPROTO_REQ_NULL = 0x0,
+	WIIPROTO_REQ_RUMBLE = 0x10,
+	WIIPROTO_REQ_LED = 0x11,
+	WIIPROTO_REQ_DRM = 0x12,
+	WIIPROTO_REQ_IR1 = 0x13,
+	WIIPROTO_REQ_SREQ = 0x15,
+	WIIPROTO_REQ_WMEM = 0x16,
+	WIIPROTO_REQ_RMEM = 0x17,
+	WIIPROTO_REQ_IR2 = 0x1a,
+	WIIPROTO_REQ_STATUS = 0x20,
+	WIIPROTO_REQ_DATA = 0x21,
+	WIIPROTO_REQ_RETURN = 0x22,
+	WIIPROTO_REQ_DRM_K = 0x30,
+	WIIPROTO_REQ_DRM_KA = 0x31,
+	WIIPROTO_REQ_DRM_KE = 0x32,
+	WIIPROTO_REQ_DRM_KAI = 0x33,
+	WIIPROTO_REQ_DRM_KEE = 0x34,
+	WIIPROTO_REQ_DRM_KAE = 0x35,
+	WIIPROTO_REQ_DRM_KIE = 0x36,
+	WIIPROTO_REQ_DRM_KAIE = 0x37,
+	WIIPROTO_REQ_DRM_E = 0x3d,
+	WIIPROTO_REQ_DRM_SKAI1 = 0x3e,
+	WIIPROTO_REQ_DRM_SKAI2 = 0x3f,
+	WIIPROTO_REQ_MAX
+};
+
+#define dev_to_wii(pdev) hid_get_drvdata(container_of(pdev, struct hid_device, \
+									dev))
+
+extern void wiiproto_req_drm(struct wiimote_data *wdata, __u8 drm);
+extern int wiimote_cmd_write(struct wiimote_data *wdata, __u32 offset,
+						const __u8 *wmem, __u8 size);
+extern ssize_t wiimote_cmd_read(struct wiimote_data *wdata, __u32 offset,
+							__u8 *rmem, __u8 size);
+
+#define wiiproto_req_rreg(wdata, os, sz) \
+				wiiproto_req_rmem((wdata), false, (os), (sz))
+#define wiiproto_req_reeprom(wdata, os, sz) \
+				wiiproto_req_rmem((wdata), true, (os), (sz))
+extern void wiiproto_req_rmem(struct wiimote_data *wdata, bool eeprom,
+						__u32 offset, __u16 size);
+
+#ifdef CONFIG_HID_WIIMOTE_EXT
+
+extern int wiiext_init(struct wiimote_data *wdata);
+extern void wiiext_deinit(struct wiimote_data *wdata);
+extern void wiiext_event(struct wiimote_data *wdata, bool plugged);
+extern bool wiiext_active(struct wiimote_data *wdata);
+extern void wiiext_handle(struct wiimote_data *wdata, const __u8 *payload);
+
+#else
+
+static inline int wiiext_init(void *u) { return 0; }
+static inline void wiiext_deinit(void *u) { }
+static inline void wiiext_event(void *u, bool p) { }
+static inline bool wiiext_active(void *u) { return false; }
+static inline void wiiext_handle(void *u, const __u8 *p) { }
+
+#endif
+
+#ifdef CONFIG_DEBUG_FS
+
+extern int wiidebug_init(struct wiimote_data *wdata);
+extern void wiidebug_deinit(struct wiimote_data *wdata);
+
+#else
+
+static inline int wiidebug_init(void *u) { return 0; }
+static inline void wiidebug_deinit(void *u) { }
+
+#endif
+
+/* requires the state.lock spinlock to be held */
+static inline bool wiimote_cmd_pending(struct wiimote_data *wdata, int cmd,
+								__u32 opt)
+{
+	return wdata->state.cmd == cmd && wdata->state.opt == opt;
+}
+
+/* requires the state.lock spinlock to be held */
+static inline void wiimote_cmd_complete(struct wiimote_data *wdata)
+{
+	wdata->state.cmd = WIIPROTO_REQ_NULL;
+	complete(&wdata->state.ready);
+}
+
+static inline int wiimote_cmd_acquire(struct wiimote_data *wdata)
+{
+	return mutex_lock_interruptible(&wdata->state.sync) ? -ERESTARTSYS : 0;
+}
+
+/* requires the state.lock spinlock to be held */
+static inline void wiimote_cmd_set(struct wiimote_data *wdata, int cmd,
+								__u32 opt)
+{
+	INIT_COMPLETION(wdata->state.ready);
+	wdata->state.cmd = cmd;
+	wdata->state.opt = opt;
+}
+
+static inline void wiimote_cmd_release(struct wiimote_data *wdata)
+{
+	mutex_unlock(&wdata->state.sync);
+}
+
+static inline int wiimote_cmd_wait(struct wiimote_data *wdata)
+{
+	int ret;
+
+	ret = wait_for_completion_interruptible_timeout(&wdata->state.ready, HZ);
+	if (ret < 0)
+		return -ERESTARTSYS;
+	else if (ret == 0)
+		return -EIO;
+	else
+		return 0;
+}
+
+#endif