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authorFrederic Danis <frederic.danis@linux.intel.com>2015-05-28 11:25:03 +0200
committerMarcel Holtmann <marcel@holtmann.org>2015-06-06 07:30:12 +0200
commit7721383f4199bb704c664f009423bc228bbac52e (patch)
tree5fec7ceac349e584869bcb5d87a899aef05b56a0 /drivers/bluetooth/hci_uart.h
parenta8f3b9418ad2dd8f3efee0c08cdd61ac3763e739 (diff)
downloadop-kernel-dev-7721383f4199bb704c664f009423bc228bbac52e.zip
op-kernel-dev-7721383f4199bb704c664f009423bc228bbac52e.tar.gz
Bluetooth: hci_uart: Support operational speed during setup
Add initial and operational speeds. Change to operational speed as soon as possible. If controller set_baudrate() fails, continue at initial speed. Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth/hci_uart.h')
-rw-r--r--drivers/bluetooth/hci_uart.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/bluetooth/hci_uart.h b/drivers/bluetooth/hci_uart.h
index 72120a5..e9f970c 100644
--- a/drivers/bluetooth/hci_uart.h
+++ b/drivers/bluetooth/hci_uart.h
@@ -58,10 +58,13 @@ struct hci_uart;
struct hci_uart_proto {
unsigned int id;
const char *name;
+ unsigned int init_speed;
+ unsigned int oper_speed;
int (*open)(struct hci_uart *hu);
int (*close)(struct hci_uart *hu);
int (*flush)(struct hci_uart *hu);
int (*setup)(struct hci_uart *hu);
+ int (*set_baudrate)(struct hci_uart *hu, unsigned int speed);
int (*recv)(struct hci_uart *hu, const void *data, int len);
int (*enqueue)(struct hci_uart *hu, struct sk_buff *skb);
struct sk_buff *(*dequeue)(struct hci_uart *hu);
@@ -96,6 +99,7 @@ int hci_uart_register_proto(const struct hci_uart_proto *p);
int hci_uart_unregister_proto(const struct hci_uart_proto *p);
int hci_uart_tx_wakeup(struct hci_uart *hu);
int hci_uart_init_ready(struct hci_uart *hu);
+void hci_uart_set_baudrate(struct hci_uart *hu, unsigned int speed);
#ifdef CONFIG_BT_HCIUART_H4
int h4_init(void);
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