1 /*
2 *
3 * Bluetooth support for Intel devices
4 *
5 * Copyright (C) 2015 Intel Corporation
6 *
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 *
22 */
23
24 struct intel_version {
25 u8 status;
26 u8 hw_platform;
27 u8 hw_variant;
28 u8 hw_revision;
29 u8 fw_variant;
30 u8 fw_revision;
31 u8 fw_build_num;
32 u8 fw_build_ww;
33 u8 fw_build_yy;
34 u8 fw_patch_num;
35 } __packed;
36
37 struct intel_boot_params {
38 __u8 status;
39 __u8 otp_format;
40 __u8 otp_content;
41 __u8 otp_patch;
42 __le16 dev_revid;
43 __u8 secure_boot;
44 __u8 key_from_hdr;
45 __u8 key_type;
46 __u8 otp_lock;
47 __u8 api_lock;
48 __u8 debug_lock;
49 bdaddr_t otp_bdaddr;
50 __u8 min_fw_build_nn;
51 __u8 min_fw_build_cw;
52 __u8 min_fw_build_yy;
53 __u8 limited_cce;
54 __u8 unlocked_state;
55 } __packed;
56
57 struct intel_bootup {
58 __u8 zero;
59 __u8 num_cmds;
60 __u8 source;
61 __u8 reset_type;
62 __u8 reset_reason;
63 __u8 ddc_status;
64 } __packed;
65
66 struct intel_secure_send_result {
67 __u8 result;
68 __le16 opcode;
69 __u8 status;
70 } __packed;
71
72 #if IS_ENABLED(CONFIG_BT_INTEL)
73
74 int btintel_check_bdaddr(struct hci_dev *hdev);
75 int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr);
76 int btintel_set_diag(struct hci_dev *hdev, bool enable);
77 int btintel_set_diag_mfg(struct hci_dev *hdev, bool enable);
78 void btintel_hw_error(struct hci_dev *hdev, u8 code);
79
80 void btintel_version_info(struct hci_dev *hdev, struct intel_version *ver);
81 int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type, u32 plen,
82 const void *param);
83 int btintel_load_ddc_config(struct hci_dev *hdev, const char *ddc_name);
84 int btintel_set_event_mask(struct hci_dev *hdev, bool debug);
85 int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug);
86
87 struct regmap *btintel_regmap_init(struct hci_dev *hdev, u16 opcode_read,
88 u16 opcode_write);
89
90 #else
91
btintel_check_bdaddr(struct hci_dev * hdev)92 static inline int btintel_check_bdaddr(struct hci_dev *hdev)
93 {
94 return -EOPNOTSUPP;
95 }
96
btintel_set_bdaddr(struct hci_dev * hdev,const bdaddr_t * bdaddr)97 static inline int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
98 {
99 return -EOPNOTSUPP;
100 }
101
btintel_set_diag(struct hci_dev * hdev,bool enable)102 static inline int btintel_set_diag(struct hci_dev *hdev, bool enable)
103 {
104 return -EOPNOTSUPP;
105 }
106
btintel_set_diag_mfg(struct hci_dev * hdev,bool enable)107 static inline int btintel_set_diag_mfg(struct hci_dev *hdev, bool enable)
108 {
109 return -EOPNOTSUPP;
110 }
111
btintel_hw_error(struct hci_dev * hdev,u8 code)112 static inline void btintel_hw_error(struct hci_dev *hdev, u8 code)
113 {
114 }
115
btintel_version_info(struct hci_dev * hdev,struct intel_version * ver)116 static inline void btintel_version_info(struct hci_dev *hdev,
117 struct intel_version *ver)
118 {
119 }
120
btintel_secure_send(struct hci_dev * hdev,u8 fragment_type,u32 plen,const void * param)121 static inline int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type,
122 u32 plen, const void *param)
123 {
124 return -EOPNOTSUPP;
125 }
126
btintel_load_ddc_config(struct hci_dev * hdev,const char * ddc_name)127 static inline int btintel_load_ddc_config(struct hci_dev *hdev,
128 const char *ddc_name)
129 {
130 return -EOPNOTSUPP;
131 }
132
btintel_set_event_mask(struct hci_dev * hdev,bool debug)133 static inline int btintel_set_event_mask(struct hci_dev *hdev, bool debug)
134 {
135 return -EOPNOTSUPP;
136 }
137
btintel_set_event_mask_mfg(struct hci_dev * hdev,bool debug)138 static inline int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug)
139 {
140 return -EOPNOTSUPP;
141 }
142
btintel_regmap_init(struct hci_dev * hdev,u16 opcode_read,u16 opcode_write)143 static inline struct regmap *btintel_regmap_init(struct hci_dev *hdev,
144 u16 opcode_read,
145 u16 opcode_write)
146 {
147 return ERR_PTR(-EINVAL);
148 }
149 #endif
150