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: Brian Gunn <bgunn@solekai.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index 49d8495..5697500 100644
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -280,6 +280,13 @@
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 @@
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;