Bluetooth: Support for Atheros AR300x serial chip

Implements Atheros AR300x serial HCI protocol.

This protocol extends H4 serial protocol to implement enhanced power
management features supported by Atheros AR300x serial Bluetooth chipsets.

Signed-off-by: Suraj Sumangala <suraj@atheros.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/bluetooth/hci_uart.h b/drivers/bluetooth/hci_uart.h
index 9694d9d60905..99fb35239d1f 100644
--- a/drivers/bluetooth/hci_uart.h
+++ b/drivers/bluetooth/hci_uart.h
@@ -35,13 +35,14 @@
 #define HCIUARTGETFLAGS         _IOR('U', 204, int)
 
 /* UART protocols */
-#define HCI_UART_MAX_PROTO      5
+#define HCI_UART_MAX_PROTO      6
 
 #define HCI_UART_H4     0
 #define HCI_UART_BCSP   1
 #define HCI_UART_3WIRE  2
 #define HCI_UART_H4DS   3
 #define HCI_UART_LL     4
+#define HCI_UART_ATH3K  5
 
 #define HCI_UART_RAW_DEVICE     0
 
@@ -96,3 +97,8 @@ int bcsp_deinit(void);
 int ll_init(void);
 int ll_deinit(void);
 #endif
+
+#ifdef CONFIG_BT_HCIUART_ATH3K
+int ath_init(void);
+int ath_deinit(void);
+#endif