openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
Jiri Kosina 2009-11-26 16:20:56 +01:00 committed by Marcel Holtmann
parent fed4c2508b
commit 2da31939a4
1 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
net/bluetooth/hidp/core.c
View File

@ -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;