Commit graph

3 commits

Author SHA1 Message Date
Sebastian Reichel 081f36a8c2 Bluetooth: hci_serdev: allow modular drivers
For bluetooth protocol driver only supporting serdev it makes
sense to follow common practice and built them into their own
module.

Such modules need access to hci_uart_register_device and
hci_uart_tx_wakeup for using the common protocol helpers.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-04-12 22:12:17 +02:00
Sebastian Reichel 52b318e619 Bluetooth: hci_serdev: do not open device in hci open
The device driver may need to communicate with the UART
device while the Bluetooth device is closed (e.g. due
to interrupts).

Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-04-12 22:12:17 +02:00
Rob Herring 82f5169bf3 Bluetooth: hci_uart: add serdev driver support library
This adds library functions for serdev based BT drivers. This is largely
copied from hci_ldisc.c and modified to use serdev calls. There's a little
bit of duplication, but I avoided intermixing this as the ldisc code should
eventually go away.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Marcel Holtmann <marcel@holtmann.org>
Cc: Gustavo Padovan <gustavo@padovan.org>
Cc: Johan Hedberg <johan.hedberg@gmail.com>
Cc: linux-bluetooth@vger.kernel.org
Acked-by: Pavel Machek <pavel@ucw.cz>
[Fix style issues reported by Pavel]
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-04-12 22:12:17 +02:00