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review.shift-gmbh.com / SHIFTPHONES / mainline / linux / 18676ffcee596079037b1767e4efe38b06f05eb8 / . / drivers / bluetooth / btintel.h
blob: a69ea8a87b9b9c9f286eeb0462e206c54b3fceda [file] [log] [blame]
Thomas Gleixner1a59d1b82019-05-27 08:55:05 +0200[diff] [blame]1/* SPDX-License-Identifier: GPL-2.0-or-later */
Marcel Holtmann48f0ed12015-04-06 00:52:11 -0700[diff] [blame]2/*
3 *
4 * Bluetooth support for Intel devices
5 *
6 * Copyright (C) 2015 Intel Corporation
Marcel Holtmann48f0ed12015-04-06 00:52:11 -0700[diff] [blame]7 */
8
Marcel Holtmann59a077c2015-04-06 00:52:13 -0700[diff] [blame]9struct intel_version {
10 u8 status;
11 u8 hw_platform;
12 u8 hw_variant;
13 u8 hw_revision;
14 u8 fw_variant;
15 u8 fw_revision;
16 u8 fw_build_num;
17 u8 fw_build_ww;
18 u8 fw_build_yy;
19 u8 fw_patch_num;
20} __packed;
21
22struct intel_boot_params {
23 __u8 status;
24 __u8 otp_format;
25 __u8 otp_content;
26 __u8 otp_patch;
27 __le16 dev_revid;
28 __u8 secure_boot;
29 __u8 key_from_hdr;
30 __u8 key_type;
31 __u8 otp_lock;
32 __u8 api_lock;
33 __u8 debug_lock;
34 bdaddr_t otp_bdaddr;
35 __u8 min_fw_build_nn;
36 __u8 min_fw_build_cw;
37 __u8 min_fw_build_yy;
38 __u8 limited_cce;
39 __u8 unlocked_state;
40} __packed;
41
Marcel Holtmannccd6da22015-04-09 00:35:19 -0700[diff] [blame]42struct intel_bootup {
43 __u8 zero;
44 __u8 num_cmds;
45 __u8 source;
46 __u8 reset_type;
47 __u8 reset_reason;
48 __u8 ddc_status;
49} __packed;
50
51struct intel_secure_send_result {
52 __u8 result;
53 __le16 opcode;
54 __u8 status;
55} __packed;
56
Tedd Ho-Jeong Ane5889af2018-01-24 09:19:18 -0800[diff] [blame]57struct intel_reset {
58 __u8 reset_type;
59 __u8 patch_enable;
60 __u8 ddc_reload;
61 __u8 boot_option;
62 __le32 boot_param;
63} __packed;
64
Marcel Holtmann48f0ed12015-04-06 00:52:11 -0700[diff] [blame]65#if IS_ENABLED(CONFIG_BT_INTEL)
66
67int btintel_check_bdaddr(struct hci_dev *hdev);
Loic Poulain28dc4b92015-12-03 16:10:22 +0100[diff] [blame]68int btintel_enter_mfg(struct hci_dev *hdev);
69int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched);
Marcel Holtmann48f0ed12015-04-06 00:52:11 -0700[diff] [blame]70int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr);
Marcel Holtmann6d2e50d2015-10-09 14:42:08 +0200[diff] [blame]71int btintel_set_diag(struct hci_dev *hdev, bool enable);
Marcel Holtmann3e247672015-10-17 16:00:28 +0200[diff] [blame]72int btintel_set_diag_mfg(struct hci_dev *hdev, bool enable);
Marcel Holtmann973bb972015-07-05 14:37:38 +0200[diff] [blame]73void btintel_hw_error(struct hci_dev *hdev, u8 code);
Marcel Holtmann48f0ed12015-04-06 00:52:11 -0700[diff] [blame]74
Marcel Holtmann7feb99e2015-07-05 15:02:07 +0200[diff] [blame]75void btintel_version_info(struct hci_dev *hdev, struct intel_version *ver);
Marcel Holtmann09df1232015-07-05 14:55:36 +0200[diff] [blame]76int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type, u32 plen,
77 const void *param);
Loic Poulain145f2362015-09-04 17:54:34 +0200[diff] [blame]78int btintel_load_ddc_config(struct hci_dev *hdev, const char *ddc_name);
Marcel Holtmann213445b2015-10-21 02:45:19 +0200[diff] [blame]79int btintel_set_event_mask(struct hci_dev *hdev, bool debug);
80int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug);
Loic Poulain6c483de2015-12-06 16:18:34 +0100[diff] [blame]81int btintel_read_version(struct hci_dev *hdev, struct intel_version *ver);
Marcel Holtmann09df1232015-07-05 14:55:36 +0200[diff] [blame]82
Loic Poulaind06f1072015-10-01 18:16:21 +0200[diff] [blame]83struct regmap *btintel_regmap_init(struct hci_dev *hdev, u16 opcode_read,
84 u16 opcode_write);
Tedd Ho-Jeong Ane5889af2018-01-24 09:19:18 -0800[diff] [blame]85int btintel_send_intel_reset(struct hci_dev *hdev, u32 boot_param);
Tedd Ho-Jeong Anfaf174d2018-01-24 09:19:20 -0800[diff] [blame]86int btintel_read_boot_params(struct hci_dev *hdev,
87 struct intel_boot_params *params);
Tedd Ho-Jeong Anfbbe83c2018-01-24 09:19:21 -0800[diff] [blame]88int btintel_download_firmware(struct hci_dev *dev, const struct firmware *fw,
89 u32 *boot_param);
Amit K Bagb9a25622019-10-17 13:52:29 +0530[diff] [blame]90void btintel_reset_to_bootloader(struct hci_dev *hdev);
Marcel Holtmann48f0ed12015-04-06 00:52:11 -0700[diff] [blame]91#else
92
93static inline int btintel_check_bdaddr(struct hci_dev *hdev)
94{
95 return -EOPNOTSUPP;
96}
97
Loic Poulain28dc4b92015-12-03 16:10:22 +0100[diff] [blame]98static inline int btintel_enter_mfg(struct hci_dev *hdev)
99{
100 return -EOPNOTSUPP;
101}
102
103static inline int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched)
104{
105 return -EOPNOTSUPP;
106}
107
Marcel Holtmann48f0ed12015-04-06 00:52:11 -0700[diff] [blame]108static inline int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
109{
110 return -EOPNOTSUPP;
111}
112
Marcel Holtmann6d2e50d2015-10-09 14:42:08 +0200[diff] [blame]113static inline int btintel_set_diag(struct hci_dev *hdev, bool enable)
114{
115 return -EOPNOTSUPP;
116}
117
Marcel Holtmann3e247672015-10-17 16:00:28 +0200[diff] [blame]118static inline int btintel_set_diag_mfg(struct hci_dev *hdev, bool enable)
119{
120 return -EOPNOTSUPP;
121}
122
Marcel Holtmann973bb972015-07-05 14:37:38 +0200[diff] [blame]123static inline void btintel_hw_error(struct hci_dev *hdev, u8 code)
124{
125}
126
Vincent Stehlé0eee53c2015-09-03 23:08:45 +0200[diff] [blame]127static inline void btintel_version_info(struct hci_dev *hdev,
128 struct intel_version *ver)
Marcel Holtmann7feb99e2015-07-05 15:02:07 +0200[diff] [blame]129{
130}
131
Marcel Holtmann09df1232015-07-05 14:55:36 +0200[diff] [blame]132static inline int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type,
133 u32 plen, const void *param)
134{
135 return -EOPNOTSUPP;
136}
137
Loic Poulain145f2362015-09-04 17:54:34 +0200[diff] [blame]138static inline int btintel_load_ddc_config(struct hci_dev *hdev,
139 const char *ddc_name)
140{
141 return -EOPNOTSUPP;
142}
143
Marcel Holtmann213445b2015-10-21 02:45:19 +0200[diff] [blame]144static inline int btintel_set_event_mask(struct hci_dev *hdev, bool debug)
145{
146 return -EOPNOTSUPP;
147}
148
149static inline int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug)
150{
151 return -EOPNOTSUPP;
152}
153
Loic Poulain6c483de2015-12-06 16:18:34 +0100[diff] [blame]154static inline int btintel_read_version(struct hci_dev *hdev,
155 struct intel_version *ver)
156{
157 return -EOPNOTSUPP;
158}
159
Loic Poulaind06f1072015-10-01 18:16:21 +0200[diff] [blame]160static inline struct regmap *btintel_regmap_init(struct hci_dev *hdev,
161 u16 opcode_read,
162 u16 opcode_write)
163{
164 return ERR_PTR(-EINVAL);
165}
Tedd Ho-Jeong Ane5889af2018-01-24 09:19:18 -0800[diff] [blame]166
167static inline int btintel_send_intel_reset(struct hci_dev *hdev,
168 u32 reset_param)
169{
170 return -EOPNOTSUPP;
171}
Tedd Ho-Jeong Anfaf174d2018-01-24 09:19:20 -0800[diff] [blame]172
173static inline int btintel_read_boot_params(struct hci_dev *hdev,
174 struct intel_boot_params *params)
175{
176 return -EOPNOTSUPP;
177}
Tedd Ho-Jeong Anfbbe83c2018-01-24 09:19:21 -0800[diff] [blame]178
179static inline int btintel_download_firmware(struct hci_dev *dev,
180 const struct firmware *fw,
181 u32 *boot_param)
182{
183 return -EOPNOTSUPP;
184}
Amit K Bagb9a25622019-10-17 13:52:29 +0530[diff] [blame]185
186static inline void btintel_reset_to_bootloader(struct hci_dev *hdev)
187{
Amit K Bagb9a25622019-10-17 13:52:29 +0530[diff] [blame]188}
Marcel Holtmann48f0ed12015-04-06 00:52:11 -0700[diff] [blame]189#endif