From 2da31939a42f7a676a0bc5155d6a0a39ed8451f2 Mon Sep 17 00:00:00 2001 From: Jiri Kosina Date: Thu, 26 Nov 2009 16:20:56 +0100 Subject: [PATCH] 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 Signed-off-by: Jiri Kosina Signed-off-by: Marcel Holtmann --- net/bluetooth/hidp/core.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index 49d8495d69be..569750010fd3 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -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; -- 2.20.1