From 9d40ac5867b9aefe0722bc1f110b965ff294d30d Mon Sep 17 00:00:00 2001 From: Kevin Date: Sat, 15 Nov 2014 10:00:36 +0800 Subject: add via modify part source code for wm8880 4.4 kitkat --- ANDROID_3.4.5/drivers/bluetooth/com_btusb.h | 498 ++++++++++++++++++++++++++++ 1 file changed, 498 insertions(+) create mode 100755 ANDROID_3.4.5/drivers/bluetooth/com_btusb.h (limited to 'ANDROID_3.4.5/drivers/bluetooth/com_btusb.h') diff --git a/ANDROID_3.4.5/drivers/bluetooth/com_btusb.h b/ANDROID_3.4.5/drivers/bluetooth/com_btusb.h new file mode 100755 index 00000000..d3892192 --- /dev/null +++ b/ANDROID_3.4.5/drivers/bluetooth/com_btusb.h @@ -0,0 +1,498 @@ +/* + * + * Realtek Bluetooth USB driver + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + + +#define CONFIG_BLUEDROID 1 //bleuz 0 ; bluedroid 1 + +#if CONFIG_BLUEDROID //for 4.2 +#else //for blueZ + #include + #include + #include +#endif + + +/*********************************** +** Realtek - For rtk_btusb driver ** +***********************************/ +#define BTUSB_RPM 0* USB_RPM // 1 SS enable; 0 SS disable +#define LOAD_CONFIG 0 // set 1 if need to reconfig bt efuse +#define URB_CANCELING_DELAY_MS 10 // Added by Realtek +//when os suspend, module is still powered,usb is not powered, +//this may set to 1 ,and must comply with special patch code +#define CONFIG_RESET_RESUME 1 +#define PRINT_CMD_EVENT 0 +#define PRINT_ACL_DATA 0 + +#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 33) +#define HDEV_BUS hdev->bus +#define USB_RPM 1 +#else +#define HDEV_BUS hdev->type +#define USB_RPM 0 +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 38) +#define NUM_REASSEMBLY 3 +#endif + +#if LINUX_VERSION_CODE > KERNEL_VERSION(3, 4, 0) +#define GET_DRV_DATA(x) hci_get_drvdata(x) +#else +#define GET_DRV_DATA(x) x->driver_data +#endif + +static int patch_add(struct usb_interface* intf); +static void patch_remove(struct usb_interface* intf); +static int download_patch(struct usb_interface* intf); +static int set_btoff(struct usb_interface* intf); +static void print_event(struct sk_buff *skb); +static void print_command(struct sk_buff *skb); +static void print_acl (struct sk_buff *skb,int dataOut); + +#define BTUSB_MAX_ISOC_FRAMES 10 +#define BTUSB_INTR_RUNNING 0 +#define BTUSB_BULK_RUNNING 1 +#define BTUSB_ISOC_RUNNING 2 +#define BTUSB_SUSPENDING 3 +#define BTUSB_DID_ISO_RESUME 4 + +struct btusb_data { + struct hci_dev *hdev; + struct usb_device *udev; + struct usb_interface *intf; + struct usb_interface *isoc; + + spinlock_t lock; + + unsigned long flags; + + struct work_struct work; + struct work_struct waker; + + struct usb_anchor tx_anchor; + struct usb_anchor intr_anchor; + struct usb_anchor bulk_anchor; + struct usb_anchor isoc_anchor; + struct usb_anchor deferred; + int tx_in_flight; + spinlock_t txlock; + + struct usb_endpoint_descriptor *intr_ep; + struct usb_endpoint_descriptor *bulk_tx_ep; + struct usb_endpoint_descriptor *bulk_rx_ep; + struct usb_endpoint_descriptor *isoc_tx_ep; + struct usb_endpoint_descriptor *isoc_rx_ep; + + __u8 cmdreq_type; + + unsigned int sco_num; + int isoc_altsetting; + int suspend_count; + +#if CONFIG_BLUEDROID //for 4.2 + wait_queue_head_t read_wait; + struct sk_buff_head readq; +#endif +}; + +/* Realtek - For rtk_btusb driver end */ + +//======================================================================== + +#if CONFIG_BLUEDROID //for 4.2 +#define SUCCESS 0 /* Linux success code */ +#define ERROR -1 /* Linux error code */ +#define QUEUE_SIZE 500 +static int btfcd_init(void); +static void btfcd_exit(void); +static int btfcd_open(struct inode *inode_p, struct file *file_p); +static int btfcd_close(struct inode *inode_p, struct file *file_p); +static ssize_t btfcd_read(struct file *file_p, char *buf_p, size_t count, loff_t *pos_p); +static ssize_t btfcd_write(struct file *file_p, const char *buf_p, size_t count, loff_t *pos_p); +static unsigned int btfcd_poll(struct file *file, poll_table *wait); + +/***************************************** +** Realtek - Integrate from bluetooth.h ** +*****************************************/ +/* Reserv for core and drivers use */ +#define BT_SKB_RESERVE 8 + +/* BD Address */ +typedef struct { + __u8 b[6]; +} __packed bdaddr_t; + +/* Skb helpers */ +struct bt_skb_cb { + __u8 pkt_type; + __u8 incoming; + __u16 expect; + __u16 tx_seq; + __u8 retries; + __u8 sar; + __u8 force_active; +}; +#define bt_cb(skb) ((struct bt_skb_cb *)((skb)->cb)) + +static inline struct sk_buff *bt_skb_alloc(unsigned int len, gfp_t how) +{ + struct sk_buff *skb; + + if ((skb = alloc_skb(len + BT_SKB_RESERVE, how))) { + skb_reserve(skb, BT_SKB_RESERVE); + bt_cb(skb)->incoming = 0; + } + return skb; +} +/* Realtek - Integrate from bluetooth.h end */ + +/*********************************** +** Realtek - Integrate from hci.h ** +***********************************/ +#define HCI_MAX_ACL_SIZE 1024 +#define HCI_MAX_SCO_SIZE 255 +#define HCI_MAX_EVENT_SIZE 260 +#define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4) + +/* HCI bus types */ +#define HCI_VIRTUAL 0 +#define HCI_USB 1 +#define HCI_PCCARD 2 +#define HCI_UART 3 +#define HCI_RS232 4 +#define HCI_PCI 5 +#define HCI_SDIO 6 + +/* HCI controller types */ +#define HCI_BREDR 0x00 +#define HCI_AMP 0x01 + +/* HCI device flags */ +enum { + HCI_UP, + HCI_INIT, + HCI_RUNNING, + + HCI_PSCAN, + HCI_ISCAN, + HCI_AUTH, + HCI_ENCRYPT, + HCI_INQUIRY, + + HCI_RAW, + + HCI_RESET, +}; + +/* + * BR/EDR and/or LE controller flags: the flags defined here should represent + * states from the controller. + */ +enum { + HCI_SETUP, + HCI_AUTO_OFF, + HCI_MGMT, + HCI_PAIRABLE, + HCI_SERVICE_CACHE, + HCI_LINK_KEYS, + HCI_DEBUG_KEYS, + HCI_UNREGISTER, + + HCI_LE_SCAN, + HCI_SSP_ENABLED, + HCI_HS_ENABLED, + HCI_LE_ENABLED, + HCI_CONNECTABLE, + HCI_DISCOVERABLE, + HCI_LINK_SECURITY, + HCI_PENDING_CLASS, +}; + +/* HCI data types */ +#define HCI_COMMAND_PKT 0x01 +#define HCI_ACLDATA_PKT 0x02 +#define HCI_SCODATA_PKT 0x03 +#define HCI_EVENT_PKT 0x04 +#define HCI_VENDOR_PKT 0xff + +#define HCI_MAX_NAME_LENGTH 248 +#define HCI_MAX_EIR_LENGTH 240 + +#define HCI_OP_READ_LOCAL_VERSION 0x1001 +struct hci_rp_read_local_version { + __u8 status; + __u8 hci_ver; + __le16 hci_rev; + __u8 lmp_ver; + __le16 manufacturer; + __le16 lmp_subver; +} __packed; + +#define HCI_EV_CMD_COMPLETE 0x0e +struct hci_ev_cmd_complete { + __u8 ncmd; + __le16 opcode; +} __packed; + +/* ---- HCI Packet structures ---- */ +#define HCI_COMMAND_HDR_SIZE 3 +#define HCI_EVENT_HDR_SIZE 2 +#define HCI_ACL_HDR_SIZE 4 +#define HCI_SCO_HDR_SIZE 3 + +struct hci_command_hdr { + __le16 opcode; /* OCF & OGF */ + __u8 plen; +} __packed; + +struct hci_event_hdr { + __u8 evt; + __u8 plen; +} __packed; + +struct hci_acl_hdr { + __le16 handle; /* Handle & Flags(PB, BC) */ + __le16 dlen; +} __packed; + +struct hci_sco_hdr { + __le16 handle; + __u8 dlen; +} __packed; + +static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) +{ + return (struct hci_event_hdr *) skb->data; +} + +static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) +{ + return (struct hci_acl_hdr *) skb->data; +} + +static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) +{ + return (struct hci_sco_hdr *) skb->data; +} + +/* ---- HCI Ioctl requests structures ---- */ +struct hci_dev_stats { + __u32 err_rx; + __u32 err_tx; + __u32 cmd_tx; + __u32 evt_rx; + __u32 acl_tx; + __u32 acl_rx; + __u32 sco_tx; + __u32 sco_rx; + __u32 byte_rx; + __u32 byte_tx; +}; +/* Realtek - Integrate from hci.h end */ + +/***************************************** +** Realtek - Integrate from hci_core.h ** +*****************************************/ +struct hci_conn_hash { + struct list_head list; + unsigned int acl_num; + unsigned int sco_num; + unsigned int le_num; +}; + +#define HCI_MAX_SHORT_NAME_LENGTH 10 + +#define NUM_REASSEMBLY 4 +struct hci_dev { + struct mutex lock; + + char name[8]; + unsigned long flags; + __u16 id; + __u8 bus; + __u8 dev_type; + + struct sk_buff *reassembly[NUM_REASSEMBLY]; + + struct hci_conn_hash conn_hash; + + struct hci_dev_stats stat; + +#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0) + atomic_t refcnt; + struct module *owner; + void *driver_data; +#endif + + atomic_t promisc; + + struct device *parent; + struct device dev; + + unsigned long dev_flags; + + int (*open)(struct hci_dev *hdev); + int (*close)(struct hci_dev *hdev); + int (*flush)(struct hci_dev *hdev); + int (*send)(struct sk_buff *skb); +#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0) + void (*destruct)(struct hci_dev *hdev); +#endif + void (*notify)(struct hci_dev *hdev, unsigned int evt); + int (*ioctl)(struct hci_dev *hdev, unsigned int cmd, unsigned long arg); +}; + +#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0) +static inline struct hci_dev *__hci_dev_hold(struct hci_dev *d) +{ + atomic_inc(&d->refcnt); + return d; +} + +static inline void __hci_dev_put(struct hci_dev *d) +{ + if (atomic_dec_and_test(&d->refcnt)) + d->destruct(d); +} +#endif + +static inline void *hci_get_drvdata(struct hci_dev *hdev) +{ + return dev_get_drvdata(&hdev->dev); +} + +static inline void hci_set_drvdata(struct hci_dev *hdev, void *data) +{ + dev_set_drvdata(&hdev->dev, data); +} + +struct hci_dev *hci_dev_get(int index); + +struct hci_dev *hci_alloc_dev(void); +void hci_free_dev(struct hci_dev *hdev); +int hci_register_dev(struct hci_dev *hdev); +void hci_unregister_dev(struct hci_dev *hdev); +int hci_dev_open(__u16 dev); +int hci_dev_close(__u16 dev); + +int hci_recv_frame(struct sk_buff *skb); +int hci_recv_fragment(struct hci_dev *hdev, int type, void *data, int count); + +#define SET_HCIDEV_DEV(hdev, pdev) ((hdev)->parent = (pdev)) +/* Realtek - Integrate from hci_core.h end */ + + + +/* ----- HCI Commands ---- */ +#define HCI_OP_INQUIRY 0x0401 +#define HCI_OP_INQUIRY_CANCEL 0x0402 +#define HCI_OP_EXIT_PERIODIC_INQ 0x0404 +#define HCI_OP_CREATE_CONN 0x0405 +#define HCI_OP_ADD_SCO 0x0407 +#define HCI_OP_CREATE_CONN_CANCEL 0x0408 +#define HCI_OP_ACCEPT_CONN_REQ 0x0409 +#define HCI_OP_REJECT_CONN_REQ 0x040a +#define HCI_OP_LINK_KEY_REPLY 0x040b +#define HCI_OP_LINK_KEY_NEG_REPLY 0x040c +#define HCI_OP_PIN_CODE_REPLY 0x040d +#define HCI_OP_PIN_CODE_NEG_REPLY 0x040e +#define HCI_OP_CHANGE_CONN_PTYPE 0x040f +#define HCI_OP_AUTH_REQUESTED 0x0411 +#define HCI_OP_SET_CONN_ENCRYPT 0x0413 +#define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 +#define HCI_OP_REMOTE_NAME_REQ 0x0419 +#define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a +#define HCI_OP_READ_REMOTE_FEATURES 0x041b +#define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c +#define HCI_OP_READ_REMOTE_VERSION 0x041d +#define HCI_OP_SETUP_SYNC_CONN 0x0428 +#define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 +#define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a +#define HCI_OP_SNIFF_MODE 0x0803 +#define HCI_OP_EXIT_SNIFF_MODE 0x0804 +#define HCI_OP_ROLE_DISCOVERY 0x0809 +#define HCI_OP_SWITCH_ROLE 0x080b +#define HCI_OP_READ_LINK_POLICY 0x080c +#define HCI_OP_WRITE_LINK_POLICY 0x080d +#define HCI_OP_READ_DEF_LINK_POLICY 0x080e +#define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f +#define HCI_OP_SNIFF_SUBRATE 0x0811 +#define HCI_OP_SET_EVENT_MASK 0x0c01 +#define HCI_OP_RESET 0x0c03 +#define HCI_OP_SET_EVENT_FLT 0x0c05 + +/* ----- HCI events---- */ +#define HCI_OP_DISCONNECT 0x0406 +#define HCI_EV_INQUIRY_COMPLETE 0x01 +#define HCI_EV_INQUIRY_RESULT 0x02 +#define HCI_EV_CONN_COMPLETE 0x03 +#define HCI_EV_CONN_REQUEST 0x04 +#define HCI_EV_DISCONN_COMPLETE 0x05 +#define HCI_EV_AUTH_COMPLETE 0x06 +#define HCI_EV_REMOTE_NAME 0x07 +#define HCI_EV_ENCRYPT_CHANGE 0x08 +#define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 + +#define HCI_EV_REMOTE_FEATURES 0x0b +#define HCI_EV_REMOTE_VERSION 0x0c +#define HCI_EV_QOS_SETUP_COMPLETE 0x0d +#define HCI_EV_CMD_COMPLETE 0x0e +#define HCI_EV_CMD_STATUS 0x0f + +#define HCI_EV_ROLE_CHANGE 0x12 +#define HCI_EV_NUM_COMP_PKTS 0x13 +#define HCI_EV_MODE_CHANGE 0x14 +#define HCI_EV_PIN_CODE_REQ 0x16 +#define HCI_EV_LINK_KEY_REQ 0x17 +#define HCI_EV_LINK_KEY_NOTIFY 0x18 +#define HCI_EV_CLOCK_OFFSET 0x1c +#define HCI_EV_PKT_TYPE_CHANGE 0x1d +#define HCI_EV_PSCAN_REP_MODE 0x20 + +#define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 +#define HCI_EV_REMOTE_EXT_FEATURES 0x23 +#define HCI_EV_SYNC_CONN_COMPLETE 0x2c +#define HCI_EV_SYNC_CONN_CHANGED 0x2d +#define HCI_EV_SNIFF_SUBRATE 0x2e +#define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f +#define HCI_EV_IO_CAPA_REQUEST 0x31 +#define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 +#define HCI_EV_REMOTE_HOST_FEATURES 0x3d + + +#endif //if bluedroid 4.2 -- cgit