| /** |
| * Copyright (c) 2018 MediaTek Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| * 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 http://www.gnu.org/licenses/gpl-2.0.html for more details. |
| */ |
| #ifndef __BTMTK_QUEUE_H__ |
| #define __BTMTK_QUEUE_H__ |
| |
| #if (USE_DEVICE_NODE == 1) |
| /******************************************************************************* |
| * C O N S T A N T |
| ******************************************************************************** |
| */ |
| #define RING_BUFFER_SIZE (32768) |
| #define DRIVER_CMD_CHECK 0 |
| |
| /******************************************************************************* |
| * D A T A T Y P E S |
| ******************************************************************************** |
| */ |
| typedef void (*BT_RX_EVENT_CB) (void); |
| |
| struct bt_ring_buffer_mgmt { |
| u8 buf[RING_BUFFER_SIZE]; |
| u32 write_idx; |
| u32 read_idx; |
| spinlock_t lock; |
| }; |
| |
| s32 rx_skb_enqueue(struct sk_buff *skb); |
| u8 btmtk_rx_data_valid(void); |
| void btmtk_register_rx_event_cb(BT_RX_EVENT_CB cb); |
| |
| int32_t btmtk_receive_data(struct hci_dev *hdev, u8 *buf, u32 count); |
| int32_t btmtk_send_data(struct hci_dev *hdev, u8 *buf, u32 count); |
| |
| #endif |
| |
| #endif /* __BTMTK_QUEUE_H__ */ |
