X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Fbluetooth%2Fhci_uart.h;h=82c92f1b65b4af7c317c8a0af91723a481ac3874;hb=11c1879e11bacc8d12e2cc4603a73d09db3da3bc;hp=fffa61ff5cb14983baeba17a4d6234a58de1e806;hpb=91e14b294f3fe4d8b28516b21ceef187ea9b1bdf;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/bluetooth/hci_uart.h b/drivers/bluetooth/hci_uart.h
index fffa61ff5cb1..82c92f1b65b4 100644
--- a/drivers/bluetooth/hci_uart.h
+++ b/drivers/bluetooth/hci_uart.h
@@ -35,7 +35,7 @@
 #define HCIUARTGETFLAGS		_IOR('U', 204, int)
 
 /* UART protocols */
-#define HCI_UART_MAX_PROTO	6
+#define HCI_UART_MAX_PROTO	9
 
 #define HCI_UART_H4	0
 #define HCI_UART_BCSP	1
@@ -43,20 +43,31 @@
 #define HCI_UART_H4DS	3
 #define HCI_UART_LL	4
 #define HCI_UART_ATH3K	5
+#define HCI_UART_INTEL	6
+#define HCI_UART_BCM	7
+#define HCI_UART_QCA	8
 
 #define HCI_UART_RAW_DEVICE	0
 #define HCI_UART_RESET_ON_INIT	1
 #define HCI_UART_CREATE_AMP	2
 #define HCI_UART_INIT_PENDING	3
+#define HCI_UART_EXT_CONFIG	4
+#define HCI_UART_VND_DETECT	5
 
 struct hci_uart;
 
 struct hci_uart_proto {
 	unsigned int id;
+	const char *name;
+	unsigned int manufacturer;
+	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 (*recv)(struct hci_uart *hu, void *data, int len);
+	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);
 };
@@ -68,13 +79,16 @@ struct hci_uart {
 	unsigned long		hdev_flags;
 
 	struct work_struct	init_ready;
+	struct work_struct	write_work;
 
-	struct hci_uart_proto	*proto;
+	const struct hci_uart_proto *proto;
 	void			*priv;
 
 	struct sk_buff		*tx_skb;
 	unsigned long		tx_state;
-	spinlock_t		rx_lock;
+
+	unsigned int init_speed;
+	unsigned int oper_speed;
 };
 
 /* HCI_UART proto flag bits */
@@ -85,14 +99,53 @@ struct hci_uart {
 #define HCI_UART_SENDING	1
 #define HCI_UART_TX_WAKEUP	2
 
-int hci_uart_register_proto(struct hci_uart_proto *p);
-int hci_uart_unregister_proto(struct hci_uart_proto *p);
+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_init_tty(struct hci_uart *hu);
+void hci_uart_set_baudrate(struct hci_uart *hu, unsigned int speed);
+void hci_uart_set_flow_control(struct hci_uart *hu, bool enable);
+void hci_uart_set_speeds(struct hci_uart *hu, unsigned int init_speed,
+			 unsigned int oper_speed);
 
 #ifdef CONFIG_BT_HCIUART_H4
 int h4_init(void);
 int h4_deinit(void);
+
+struct h4_recv_pkt {
+	u8  type;	/* Packet type */
+	u8  hlen;	/* Header length */
+	u8  loff;	/* Data length offset in header */
+	u8  lsize;	/* Data length field size */
+	u16 maxlen;	/* Max overall packet length */
+	int (*recv)(struct hci_dev *hdev, struct sk_buff *skb);
+};
+
+#define H4_RECV_ACL \
+	.type = HCI_ACLDATA_PKT, \
+	.hlen = HCI_ACL_HDR_SIZE, \
+	.loff = 2, \
+	.lsize = 2, \
+	.maxlen = HCI_MAX_FRAME_SIZE \
+
+#define H4_RECV_SCO \
+	.type = HCI_SCODATA_PKT, \
+	.hlen = HCI_SCO_HDR_SIZE, \
+	.loff = 2, \
+	.lsize = 1, \
+	.maxlen = HCI_MAX_SCO_SIZE
+
+#define H4_RECV_EVENT \
+	.type = HCI_EVENT_PKT, \
+	.hlen = HCI_EVENT_HDR_SIZE, \
+	.loff = 1, \
+	.lsize = 1, \
+	.maxlen = HCI_MAX_EVENT_SIZE
+
+struct sk_buff *h4_recv_buf(struct hci_dev *hdev, struct sk_buff *skb,
+			    const unsigned char *buffer, int count,
+			    const struct h4_recv_pkt *pkts, int pkts_count);
 #endif
 
 #ifdef CONFIG_BT_HCIUART_BCSP
@@ -114,3 +167,18 @@ int ath_deinit(void);
 int h5_init(void);
 int h5_deinit(void);
 #endif
+
+#ifdef CONFIG_BT_HCIUART_INTEL
+int intel_init(void);
+int intel_deinit(void);
+#endif
+
+#ifdef CONFIG_BT_HCIUART_BCM
+int bcm_init(void);
+int bcm_deinit(void);
+#endif
+
+#ifdef CONFIG_BT_HCIUART_QCA
+int qca_init(void);
+int qca_deinit(void);
+#endif