1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
/*
*
* Copyright (c) 2019-2020, NVIDIA CORPORATION. All rights reserved.
*
* Realtek Bluetooth USB download firmware 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 <linux/kernel.h>
#include <linux/module.h>
#include <linux/version.h>
#include <linux/pm_runtime.h>
#include <linux/usb.h>
#include <linux/suspend.h>
/* Download LPS patch when host suspends or power off
* LPS patch name: lps_rtl8xxx_fw
* LPS config name: lps_rtl8xxx_config
* Download normal patch when host resume or power on */
/* #define RTKBT_SWITCH_PATCH */
#if 1
#define RTKBT_DBG(fmt, arg...) \
printk(KERN_DEBUG "rtk_btusb: " fmt "\n" ,## arg)
#define RTKBT_INFO(fmt, arg...) printk(KERN_INFO "rtk_btusb: " fmt "\n" , ## arg)
#define RTKBT_WARN(fmt, arg...) \
printk(KERN_DEBUG "rtk_btusb: " fmt "\n" ,## arg)
#else
#define RTKBT_DBG(fmt, arg...)
#endif
#if 1
#define RTKBT_ERR(fmt, arg...) \
printk(KERN_DEBUG "rtk_btusb: " fmt "\n", ## arg)
#else
#define RTKBT_ERR(fmt, arg...)
#endif
#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 33)
#define USB_RPM 1
#else
#define USB_RPM 0
#endif
#define CONFIG_NEEDS_BINDING
/* If module is still powered when kernel suspended, there is no re-binding. */
#ifdef RTKBT_SWITCH_PATCH
#undef CONFIG_NEEDS_BINDING
#endif
/* 1 SS enable; 0 SS disable */
#define BTUSB_RPM (0*USB_RPM)
#define PRINT_CMD_EVENT 0
#define PRINT_ACL_DATA 0
extern int patch_add(struct usb_interface *intf);
extern void patch_remove(struct usb_interface *intf);
extern int download_patch(struct usb_interface *intf);
extern void print_event(struct sk_buff *skb);
extern void print_command(struct sk_buff *skb);
extern void print_acl(struct sk_buff *skb, int dataOut);
#ifdef RTKBT_SWITCH_PATCH
#define RTLBT_CLOSE (1 << 0)
struct api_context {
u32 flags;
struct completion done;
int status;
};
int __rtk_send_hci_cmd(struct usb_device *udev, u8 *buf, u16 size);
int __rtk_recv_hci_evt(struct usb_device *udev, u8 *buf, u8 len,
u16 opcode);
int download_lps_patch(struct usb_interface *intf);
int set_scan(struct usb_interface *intf);
#endif
|
