diff options
Diffstat (limited to 'drivers/hid/hid-wiimote.h')
| -rw-r--r-- | drivers/hid/hid-wiimote.h | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/drivers/hid/hid-wiimote.h b/drivers/hid/hid-wiimote.h index 2700d47dea3d..301607da7715 100644 --- a/drivers/hid/hid-wiimote.h +++ b/drivers/hid/hid-wiimote.h @@ -35,6 +35,8 @@ #define WIIPROTO_FLAG_IR_BASIC 0x40 #define WIIPROTO_FLAG_IR_EXT 0x80 #define WIIPROTO_FLAG_IR_FULL 0xc0 /* IR_BASIC | IR_EXT */ +#define WIIPROTO_FLAG_EXT_PLUGGED 0x0100 + #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 | \ @@ -43,6 +45,21 @@ /* return flag for led \num */ #define WIIPROTO_FLAG_LED(num) (WIIPROTO_FLAG_LED1 << (num - 1)) +enum wiimote_devtype { + WIIMOTE_DEV_PENDING, + WIIMOTE_DEV_UNKNOWN, + WIIMOTE_DEV_GENERIC, + WIIMOTE_DEV_GEN10, + WIIMOTE_DEV_GEN20, + WIIMOTE_DEV_NUM, +}; + +enum wiimote_exttype { + WIIMOTE_EXT_NONE, + WIIMOTE_EXT_UNKNOWN, + WIIMOTE_EXT_NUM, +}; + struct wiimote_buf { __u8 data[HID_MAX_BUFFER_SIZE]; size_t size; @@ -58,9 +75,10 @@ struct wiimote_queue { struct wiimote_state { spinlock_t lock; - __u8 flags; + __u32 flags; __u8 accel_split[2]; __u8 drm; + __u8 devtype; /* synchronous cmd requests */ struct mutex sync; @@ -87,6 +105,7 @@ struct wiimote_data { struct wiimote_queue queue; struct wiimote_state state; + struct work_struct init_worker; }; enum wiiproto_reqs { @@ -181,6 +200,11 @@ static inline int wiimote_cmd_acquire(struct wiimote_data *wdata) return mutex_lock_interruptible(&wdata->state.sync) ? -ERESTARTSYS : 0; } +static inline void wiimote_cmd_acquire_noint(struct wiimote_data *wdata) +{ + mutex_lock(&wdata->state.sync); +} + /* requires the state.lock spinlock to be held */ static inline void wiimote_cmd_set(struct wiimote_data *wdata, int cmd, __u32 opt) @@ -208,4 +232,15 @@ static inline int wiimote_cmd_wait(struct wiimote_data *wdata) return 0; } +static inline int wiimote_cmd_wait_noint(struct wiimote_data *wdata) +{ + unsigned long ret; + + ret = wait_for_completion_timeout(&wdata->state.ready, HZ); + if (!ret) + return -EIO; + else + return 0; +} + #endif |