diff options
Diffstat (limited to 'drivers/hid/hid-wiimote-core.c')
| -rw-r--r-- | drivers/hid/hid-wiimote-core.c | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/drivers/hid/hid-wiimote-core.c b/drivers/hid/hid-wiimote-core.c index f7b521aa1b3d..e5ee1f20bbd9 100644 --- a/drivers/hid/hid-wiimote-core.c +++ b/drivers/hid/hid-wiimote-core.c @@ -789,12 +789,20 @@ static void __ir_to_input(struct wiimote_data *wdata, const __u8 *ir, input_report_abs(wdata->ir, yid, y); } -static void handler_status(struct wiimote_data *wdata, const __u8 *payload) +/* reduced status report with "BB BB" key data only */ +static void handler_status_K(struct wiimote_data *wdata, + const __u8 *payload) { handler_keys(wdata, payload); /* on status reports the drm is reset so we need to resend the drm */ wiiproto_req_drm(wdata, WIIPROTO_REQ_NULL); +} + +/* extended status report with "BB BB LF 00 00 VV" data */ +static void handler_status(struct wiimote_data *wdata, const __u8 *payload) +{ + handler_status_K(wdata, payload); wiiext_event(wdata, payload[2] & 0x02); @@ -804,6 +812,12 @@ static void handler_status(struct wiimote_data *wdata, const __u8 *payload) } } +/* reduced generic report with "BB BB" key data only */ +static void handler_generic_K(struct wiimote_data *wdata, const __u8 *payload) +{ + handler_keys(wdata, payload); +} + static void handler_data(struct wiimote_data *wdata, const __u8 *payload) { __u16 offset = payload[3] << 8 | payload[4]; @@ -947,16 +961,26 @@ struct wiiproto_handler { static struct wiiproto_handler handlers[] = { { .id = WIIPROTO_REQ_STATUS, .size = 6, .func = handler_status }, + { .id = WIIPROTO_REQ_STATUS, .size = 2, .func = handler_status_K }, { .id = WIIPROTO_REQ_DATA, .size = 21, .func = handler_data }, + { .id = WIIPROTO_REQ_DATA, .size = 2, .func = handler_generic_K }, { .id = WIIPROTO_REQ_RETURN, .size = 4, .func = handler_return }, + { .id = WIIPROTO_REQ_RETURN, .size = 2, .func = handler_generic_K }, { .id = WIIPROTO_REQ_DRM_K, .size = 2, .func = handler_keys }, { .id = WIIPROTO_REQ_DRM_KA, .size = 5, .func = handler_drm_KA }, + { .id = WIIPROTO_REQ_DRM_KA, .size = 2, .func = handler_generic_K }, { .id = WIIPROTO_REQ_DRM_KE, .size = 10, .func = handler_drm_KE }, + { .id = WIIPROTO_REQ_DRM_KE, .size = 2, .func = handler_generic_K }, { .id = WIIPROTO_REQ_DRM_KAI, .size = 17, .func = handler_drm_KAI }, + { .id = WIIPROTO_REQ_DRM_KAI, .size = 2, .func = handler_generic_K }, { .id = WIIPROTO_REQ_DRM_KEE, .size = 21, .func = handler_drm_KEE }, + { .id = WIIPROTO_REQ_DRM_KEE, .size = 2, .func = handler_generic_K }, { .id = WIIPROTO_REQ_DRM_KAE, .size = 21, .func = handler_drm_KAE }, + { .id = WIIPROTO_REQ_DRM_KAE, .size = 2, .func = handler_generic_K }, { .id = WIIPROTO_REQ_DRM_KIE, .size = 21, .func = handler_drm_KIE }, + { .id = WIIPROTO_REQ_DRM_KIE, .size = 2, .func = handler_generic_K }, { .id = WIIPROTO_REQ_DRM_KAIE, .size = 21, .func = handler_drm_KAIE }, + { .id = WIIPROTO_REQ_DRM_KAIE, .size = 2, .func = handler_generic_K }, { .id = WIIPROTO_REQ_DRM_E, .size = 21, .func = handler_drm_E }, { .id = WIIPROTO_REQ_DRM_SKAI1, .size = 21, .func = handler_drm_SKAI1 }, { .id = WIIPROTO_REQ_DRM_SKAI2, .size = 21, .func = handler_drm_SKAI2 }, @@ -970,7 +994,6 @@ static int wiimote_hid_event(struct hid_device *hdev, struct hid_report *report, struct wiiproto_handler *h; int i; unsigned long flags; - bool handled = false; if (size < 1) return -EINVAL; @@ -981,11 +1004,11 @@ static int wiimote_hid_event(struct hid_device *hdev, struct hid_report *report, h = &handlers[i]; if (h->id == raw_data[0] && h->size < size) { h->func(wdata, &raw_data[1]); - handled = true; + break; } } - if (!handled) + if (!handlers[i].id) hid_warn(hdev, "Unhandled report %hhu size %d\n", raw_data[0], size); |