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db33c77d CC |
1 | /* |
2 | * Bluetooth support for Realtek devices | |
3 | * | |
4 | * Copyright (C) 2015 Endless Mobile, Inc. | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | */ | |
17 | ||
18 | #define RTL_FRAG_LEN 252 | |
19 | ||
20 | struct rtl_download_cmd { | |
21 | __u8 index; | |
22 | __u8 data[RTL_FRAG_LEN]; | |
23 | } __packed; | |
24 | ||
25 | struct rtl_download_response { | |
26 | __u8 status; | |
27 | __u8 index; | |
28 | } __packed; | |
29 | ||
30 | struct rtl_rom_version_evt { | |
31 | __u8 status; | |
32 | __u8 version; | |
33 | } __packed; | |
34 | ||
35 | struct rtl_epatch_header { | |
36 | __u8 signature[8]; | |
37 | __le32 fw_version; | |
38 | __le16 num_patches; | |
39 | } __packed; | |
40 | ||
41 | #if IS_ENABLED(CONFIG_BT_RTL) | |
42 | ||
43 | int btrtl_setup_realtek(struct hci_dev *hdev); | |
44 | ||
45 | #else | |
46 | ||
47 | static inline int btrtl_setup_realtek(struct hci_dev *hdev) | |
48 | { | |
49 | return -EOPNOTSUPP; | |
50 | } | |
51 | ||
52 | #endif |