| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 2 | /* |
| 3 | * |
| 4 | * Bluetooth support for Intel devices |
| 5 | * |
| 6 | * Copyright (C) 2015 Intel Corporation |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 7 | */ |
| 8 | |
| 9 | struct 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 | |
| 22 | struct 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 | |
| 42 | struct 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 | |
| 51 | struct intel_secure_send_result { |
| 52 | __u8 result; |
| 53 | __le16 opcode; |
| 54 | __u8 status; |
| 55 | } __packed; |
| 56 | |
| 57 | struct 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 | |
| 65 | #if IS_ENABLED(CONFIG_BT_INTEL) |
| 66 | |
| 67 | int btintel_check_bdaddr(struct hci_dev *hdev); |
| 68 | int btintel_enter_mfg(struct hci_dev *hdev); |
| 69 | int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched); |
| 70 | int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr); |
| 71 | int btintel_set_diag(struct hci_dev *hdev, bool enable); |
| 72 | int btintel_set_diag_mfg(struct hci_dev *hdev, bool enable); |
| 73 | void btintel_hw_error(struct hci_dev *hdev, u8 code); |
| 74 | |
| 75 | void btintel_version_info(struct hci_dev *hdev, struct intel_version *ver); |
| 76 | int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type, u32 plen, |
| 77 | const void *param); |
| 78 | int btintel_load_ddc_config(struct hci_dev *hdev, const char *ddc_name); |
| 79 | int btintel_set_event_mask(struct hci_dev *hdev, bool debug); |
| 80 | int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug); |
| 81 | int btintel_read_version(struct hci_dev *hdev, struct intel_version *ver); |
| 82 | |
| 83 | struct regmap *btintel_regmap_init(struct hci_dev *hdev, u16 opcode_read, |
| 84 | u16 opcode_write); |
| 85 | int btintel_send_intel_reset(struct hci_dev *hdev, u32 boot_param); |
| 86 | int btintel_read_boot_params(struct hci_dev *hdev, |
| 87 | struct intel_boot_params *params); |
| 88 | int btintel_download_firmware(struct hci_dev *dev, const struct firmware *fw, |
| 89 | u32 *boot_param); |
| 90 | #else |
| 91 | |
| 92 | static inline int btintel_check_bdaddr(struct hci_dev *hdev) |
| 93 | { |
| 94 | return -EOPNOTSUPP; |
| 95 | } |
| 96 | |
| 97 | static inline int btintel_enter_mfg(struct hci_dev *hdev) |
| 98 | { |
| 99 | return -EOPNOTSUPP; |
| 100 | } |
| 101 | |
| 102 | static inline int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched) |
| 103 | { |
| 104 | return -EOPNOTSUPP; |
| 105 | } |
| 106 | |
| 107 | static inline int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr) |
| 108 | { |
| 109 | return -EOPNOTSUPP; |
| 110 | } |
| 111 | |
| 112 | static inline int btintel_set_diag(struct hci_dev *hdev, bool enable) |
| 113 | { |
| 114 | return -EOPNOTSUPP; |
| 115 | } |
| 116 | |
| 117 | static inline int btintel_set_diag_mfg(struct hci_dev *hdev, bool enable) |
| 118 | { |
| 119 | return -EOPNOTSUPP; |
| 120 | } |
| 121 | |
| 122 | static inline void btintel_hw_error(struct hci_dev *hdev, u8 code) |
| 123 | { |
| 124 | } |
| 125 | |
| 126 | static inline void btintel_version_info(struct hci_dev *hdev, |
| 127 | struct intel_version *ver) |
| 128 | { |
| 129 | } |
| 130 | |
| 131 | static inline int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type, |
| 132 | u32 plen, const void *param) |
| 133 | { |
| 134 | return -EOPNOTSUPP; |
| 135 | } |
| 136 | |
| 137 | static inline int btintel_load_ddc_config(struct hci_dev *hdev, |
| 138 | const char *ddc_name) |
| 139 | { |
| 140 | return -EOPNOTSUPP; |
| 141 | } |
| 142 | |
| 143 | static inline int btintel_set_event_mask(struct hci_dev *hdev, bool debug) |
| 144 | { |
| 145 | return -EOPNOTSUPP; |
| 146 | } |
| 147 | |
| 148 | static inline int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug) |
| 149 | { |
| 150 | return -EOPNOTSUPP; |
| 151 | } |
| 152 | |
| 153 | static inline int btintel_read_version(struct hci_dev *hdev, |
| 154 | struct intel_version *ver) |
| 155 | { |
| 156 | return -EOPNOTSUPP; |
| 157 | } |
| 158 | |
| 159 | static inline struct regmap *btintel_regmap_init(struct hci_dev *hdev, |
| 160 | u16 opcode_read, |
| 161 | u16 opcode_write) |
| 162 | { |
| 163 | return ERR_PTR(-EINVAL); |
| 164 | } |
| 165 | |
| 166 | static inline int btintel_send_intel_reset(struct hci_dev *hdev, |
| 167 | u32 reset_param) |
| 168 | { |
| 169 | return -EOPNOTSUPP; |
| 170 | } |
| 171 | |
| 172 | static inline int btintel_read_boot_params(struct hci_dev *hdev, |
| 173 | struct intel_boot_params *params) |
| 174 | { |
| 175 | return -EOPNOTSUPP; |
| 176 | } |
| 177 | |
| 178 | static inline int btintel_download_firmware(struct hci_dev *dev, |
| 179 | const struct firmware *fw, |
| 180 | u32 *boot_param) |
| 181 | { |
| 182 | return -EOPNOTSUPP; |
| 183 | } |
| 184 | #endif |