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Bluetooth: hidp: don't send boot-protocol messages as HID-reports
If a device is registered as HID device, it is always in Report-Mode. Therefore, we must not send Boot-Protocol messages on hidinput_input_event() callbacks. This confuses devices and may cause disconnects on protocol errors. We disable the hidinput_input_event() callback for now. We can implement it properly later, but lets first fix the current code by disabling it. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
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@ -143,13 +143,15 @@ static int hidp_send_intr_message(struct hidp_session *session,
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&session->intr_transmit, hdr, data, size);
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&session->intr_transmit, hdr, data, size);
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}
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}
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static int hidp_queue_event(struct hidp_session *session, struct input_dev *dev,
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static int hidp_input_event(struct input_dev *dev, unsigned int type,
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unsigned int type, unsigned int code, int value)
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unsigned int code, int value)
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{
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{
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struct hidp_session *session = input_get_drvdata(dev);
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unsigned char newleds;
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unsigned char newleds;
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unsigned char hdr, data[2];
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unsigned char hdr, data[2];
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BT_DBG("session %p type %d code %d value %d", session, type, code, value);
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BT_DBG("session %p type %d code %d value %d",
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session, type, code, value);
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if (type != EV_LED)
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if (type != EV_LED)
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return -1;
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return -1;
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@ -172,21 +174,6 @@ static int hidp_queue_event(struct hidp_session *session, struct input_dev *dev,
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return hidp_send_intr_message(session, hdr, data, 2);
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return hidp_send_intr_message(session, hdr, data, 2);
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}
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}
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static int hidp_hidinput_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
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{
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struct hid_device *hid = input_get_drvdata(dev);
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struct hidp_session *session = hid->driver_data;
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return hidp_queue_event(session, dev, type, code, value);
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}
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static int hidp_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
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{
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struct hidp_session *session = input_get_drvdata(dev);
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return hidp_queue_event(session, dev, type, code, value);
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}
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static void hidp_input_report(struct hidp_session *session, struct sk_buff *skb)
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static void hidp_input_report(struct hidp_session *session, struct sk_buff *skb)
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{
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{
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struct input_dev *dev = session->input;
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struct input_dev *dev = session->input;
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@ -732,7 +719,6 @@ static struct hid_ll_driver hidp_hid_driver = {
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.stop = hidp_stop,
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.stop = hidp_stop,
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.open = hidp_open,
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.open = hidp_open,
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.close = hidp_close,
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.close = hidp_close,
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.hidinput_input_event = hidp_hidinput_event,
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};
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};
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/* This function sets up the hid device. It does not add it
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/* This function sets up the hid device. It does not add it
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