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Commit 2da31939 authored by Jiri Kosina's avatar Jiri Kosina Committed by Marcel Holtmann
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Bluetooth: Implement raw output support for HIDP layer 



Implement raw output callback which is used by hidraw to send raw data to
the underlying device.

Without this patch, the userspace hidraw-based applications can't send
output reports to HID Bluetooth devices.

Reported-and-tested-by: default avatarBrian Gunn <bgunn@solekai.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent fed4c250

net/bluetooth/hidp/core.c

+9 −0
Original line number Diff line number Diff line
@@ -280,6 +280,13 @@ static int hidp_send_report(struct hidp_session *session, struct hid_report *rep 
	return hidp_queue_report(session, buf, rsize);

}



static int hidp_output_raw_report(struct hid_device *hid, unsigned char *data, size_t count)

{

	if (hidp_queue_report(hid->driver_data, data, count))

		return -ENOMEM;

	return count;

}



static void hidp_idle_timeout(unsigned long arg)

{

	struct hidp_session *session = (struct hidp_session *) arg;
@@ -785,6 +792,8 @@ static int hidp_setup_hid(struct hidp_session *session, 
	hid->dev.parent = hidp_get_device(session);

	hid->ll_driver = &hidp_hid_driver;



	hid->hid_output_raw_report = hidp_output_raw_report;



	err = hid_add_device(hid);

	if (err < 0)

		goto failed;