diff options
Diffstat (limited to 'drivers/hid')
-rw-r--r-- | drivers/hid/hid-wiimote.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/drivers/hid/hid-wiimote.c b/drivers/hid/hid-wiimote.c index c86ae92b51db..efdf62b730f3 100644 --- a/drivers/hid/hid-wiimote.c +++ b/drivers/hid/hid-wiimote.c @@ -39,6 +39,39 @@ struct wiimote_data { struct work_struct worker; }; +enum wiiproto_reqs { + WIIPROTO_REQ_DRM_K = 0x30, +}; + +enum wiiproto_keys { + WIIPROTO_KEY_LEFT, + WIIPROTO_KEY_RIGHT, + WIIPROTO_KEY_UP, + WIIPROTO_KEY_DOWN, + WIIPROTO_KEY_PLUS, + WIIPROTO_KEY_MINUS, + WIIPROTO_KEY_ONE, + WIIPROTO_KEY_TWO, + WIIPROTO_KEY_A, + WIIPROTO_KEY_B, + WIIPROTO_KEY_HOME, + WIIPROTO_KEY_COUNT +}; + +static __u16 wiiproto_keymap[] = { + KEY_LEFT, /* WIIPROTO_KEY_LEFT */ + KEY_RIGHT, /* WIIPROTO_KEY_RIGHT */ + KEY_UP, /* WIIPROTO_KEY_UP */ + KEY_DOWN, /* WIIPROTO_KEY_DOWN */ + KEY_NEXT, /* WIIPROTO_KEY_PLUS */ + KEY_PREVIOUS, /* WIIPROTO_KEY_MINUS */ + BTN_1, /* WIIPROTO_KEY_ONE */ + BTN_2, /* WIIPROTO_KEY_TWO */ + BTN_A, /* WIIPROTO_KEY_A */ + BTN_B, /* WIIPROTO_KEY_B */ + BTN_MODE, /* WIIPROTO_KEY_HOME */ +}; + static ssize_t wiimote_hid_send(struct hid_device *hdev, __u8 *buffer, size_t count) { @@ -130,6 +163,33 @@ static int wiimote_input_event(struct input_dev *dev, unsigned int type, return 0; } +static void handler_keys(struct wiimote_data *wdata, const __u8 *payload) +{ + input_report_key(wdata->input, wiiproto_keymap[WIIPROTO_KEY_LEFT], + !!(payload[0] & 0x01)); + input_report_key(wdata->input, wiiproto_keymap[WIIPROTO_KEY_RIGHT], + !!(payload[0] & 0x02)); + input_report_key(wdata->input, wiiproto_keymap[WIIPROTO_KEY_DOWN], + !!(payload[0] & 0x04)); + input_report_key(wdata->input, wiiproto_keymap[WIIPROTO_KEY_UP], + !!(payload[0] & 0x08)); + input_report_key(wdata->input, wiiproto_keymap[WIIPROTO_KEY_PLUS], + !!(payload[0] & 0x10)); + input_report_key(wdata->input, wiiproto_keymap[WIIPROTO_KEY_TWO], + !!(payload[1] & 0x01)); + input_report_key(wdata->input, wiiproto_keymap[WIIPROTO_KEY_ONE], + !!(payload[1] & 0x02)); + input_report_key(wdata->input, wiiproto_keymap[WIIPROTO_KEY_B], + !!(payload[1] & 0x04)); + input_report_key(wdata->input, wiiproto_keymap[WIIPROTO_KEY_A], + !!(payload[1] & 0x08)); + input_report_key(wdata->input, wiiproto_keymap[WIIPROTO_KEY_MINUS], + !!(payload[1] & 0x10)); + input_report_key(wdata->input, wiiproto_keymap[WIIPROTO_KEY_HOME], + !!(payload[1] & 0x80)); + input_sync(wdata->input); +} + struct wiiproto_handler { __u8 id; size_t size; @@ -137,6 +197,7 @@ struct wiiproto_handler { }; static struct wiiproto_handler handlers[] = { + { .id = WIIPROTO_REQ_DRM_K, .size = 2, .func = handler_keys }, { .id = 0 } }; @@ -167,6 +228,7 @@ static int wiimote_hid_event(struct hid_device *hdev, struct hid_report *report, static struct wiimote_data *wiimote_create(struct hid_device *hdev) { struct wiimote_data *wdata; + int i; wdata = kzalloc(sizeof(*wdata), GFP_KERNEL); if (!wdata) @@ -190,6 +252,10 @@ static struct wiimote_data *wiimote_create(struct hid_device *hdev) wdata->input->id.version = wdata->hdev->version; wdata->input->name = WIIMOTE_NAME; + set_bit(EV_KEY, wdata->input->evbit); + for (i = 0; i < WIIPROTO_KEY_COUNT; ++i) + set_bit(wiiproto_keymap[i], wdata->input->keybit); + spin_lock_init(&wdata->qlock); INIT_WORK(&wdata->worker, wiimote_worker); |