btintel.h (7322B)
1/* SPDX-License-Identifier: GPL-2.0-or-later */ 2/* 3 * 4 * Bluetooth support for Intel devices 5 * 6 * Copyright (C) 2015 Intel Corporation 7 */ 8 9/* List of tlv type */ 10enum { 11 INTEL_TLV_CNVI_TOP = 0x10, 12 INTEL_TLV_CNVR_TOP, 13 INTEL_TLV_CNVI_BT, 14 INTEL_TLV_CNVR_BT, 15 INTEL_TLV_CNVI_OTP, 16 INTEL_TLV_CNVR_OTP, 17 INTEL_TLV_DEV_REV_ID, 18 INTEL_TLV_USB_VENDOR_ID, 19 INTEL_TLV_USB_PRODUCT_ID, 20 INTEL_TLV_PCIE_VENDOR_ID, 21 INTEL_TLV_PCIE_DEVICE_ID, 22 INTEL_TLV_PCIE_SUBSYSTEM_ID, 23 INTEL_TLV_IMAGE_TYPE, 24 INTEL_TLV_TIME_STAMP, 25 INTEL_TLV_BUILD_TYPE, 26 INTEL_TLV_BUILD_NUM, 27 INTEL_TLV_FW_BUILD_PRODUCT, 28 INTEL_TLV_FW_BUILD_HW, 29 INTEL_TLV_FW_STEP, 30 INTEL_TLV_BT_SPEC, 31 INTEL_TLV_MFG_NAME, 32 INTEL_TLV_HCI_REV, 33 INTEL_TLV_LMP_SUBVER, 34 INTEL_TLV_OTP_PATCH_VER, 35 INTEL_TLV_SECURE_BOOT, 36 INTEL_TLV_KEY_FROM_HDR, 37 INTEL_TLV_OTP_LOCK, 38 INTEL_TLV_API_LOCK, 39 INTEL_TLV_DEBUG_LOCK, 40 INTEL_TLV_MIN_FW, 41 INTEL_TLV_LIMITED_CCE, 42 INTEL_TLV_SBE_TYPE, 43 INTEL_TLV_OTP_BDADDR, 44 INTEL_TLV_UNLOCKED_STATE 45}; 46 47struct intel_tlv { 48 u8 type; 49 u8 len; 50 u8 val[]; 51} __packed; 52 53struct intel_version_tlv { 54 u32 cnvi_top; 55 u32 cnvr_top; 56 u32 cnvi_bt; 57 u32 cnvr_bt; 58 u16 dev_rev_id; 59 u8 img_type; 60 u16 timestamp; 61 u8 build_type; 62 u32 build_num; 63 u8 secure_boot; 64 u8 otp_lock; 65 u8 api_lock; 66 u8 debug_lock; 67 u8 min_fw_build_nn; 68 u8 min_fw_build_cw; 69 u8 min_fw_build_yy; 70 u8 limited_cce; 71 u8 sbe_type; 72 bdaddr_t otp_bd_addr; 73}; 74 75struct intel_version { 76 u8 status; 77 u8 hw_platform; 78 u8 hw_variant; 79 u8 hw_revision; 80 u8 fw_variant; 81 u8 fw_revision; 82 u8 fw_build_num; 83 u8 fw_build_ww; 84 u8 fw_build_yy; 85 u8 fw_patch_num; 86} __packed; 87 88struct intel_boot_params { 89 __u8 status; 90 __u8 otp_format; 91 __u8 otp_content; 92 __u8 otp_patch; 93 __le16 dev_revid; 94 __u8 secure_boot; 95 __u8 key_from_hdr; 96 __u8 key_type; 97 __u8 otp_lock; 98 __u8 api_lock; 99 __u8 debug_lock; 100 bdaddr_t otp_bdaddr; 101 __u8 min_fw_build_nn; 102 __u8 min_fw_build_cw; 103 __u8 min_fw_build_yy; 104 __u8 limited_cce; 105 __u8 unlocked_state; 106} __packed; 107 108struct intel_bootup { 109 __u8 zero; 110 __u8 num_cmds; 111 __u8 source; 112 __u8 reset_type; 113 __u8 reset_reason; 114 __u8 ddc_status; 115} __packed; 116 117struct intel_secure_send_result { 118 __u8 result; 119 __le16 opcode; 120 __u8 status; 121} __packed; 122 123struct intel_reset { 124 __u8 reset_type; 125 __u8 patch_enable; 126 __u8 ddc_reload; 127 __u8 boot_option; 128 __le32 boot_param; 129} __packed; 130 131struct intel_debug_features { 132 __u8 page1[16]; 133} __packed; 134 135struct intel_offload_use_cases { 136 __u8 status; 137 __u8 preset[8]; 138} __packed; 139 140#define INTEL_HW_PLATFORM(cnvx_bt) ((u8)(((cnvx_bt) & 0x0000ff00) >> 8)) 141#define INTEL_HW_VARIANT(cnvx_bt) ((u8)(((cnvx_bt) & 0x003f0000) >> 16)) 142#define INTEL_CNVX_TOP_TYPE(cnvx_top) ((cnvx_top) & 0x00000fff) 143#define INTEL_CNVX_TOP_STEP(cnvx_top) (((cnvx_top) & 0x0f000000) >> 24) 144#define INTEL_CNVX_TOP_PACK_SWAB(t, s) __swab16(((__u16)(((t) << 4) | (s)))) 145 146enum { 147 INTEL_BOOTLOADER, 148 INTEL_DOWNLOADING, 149 INTEL_FIRMWARE_LOADED, 150 INTEL_FIRMWARE_FAILED, 151 INTEL_BOOTING, 152 INTEL_BROKEN_INITIAL_NCMD, 153 INTEL_BROKEN_SHUTDOWN_LED, 154 INTEL_ROM_LEGACY, 155 INTEL_ROM_LEGACY_NO_WBS_SUPPORT, 156 157 __INTEL_NUM_FLAGS, 158}; 159 160struct btintel_data { 161 DECLARE_BITMAP(flags, __INTEL_NUM_FLAGS); 162}; 163 164#define btintel_set_flag(hdev, nr) \ 165 do { \ 166 struct btintel_data *intel = hci_get_priv((hdev)); \ 167 set_bit((nr), intel->flags); \ 168 } while (0) 169 170#define btintel_clear_flag(hdev, nr) \ 171 do { \ 172 struct btintel_data *intel = hci_get_priv((hdev)); \ 173 clear_bit((nr), intel->flags); \ 174 } while (0) 175 176#define btintel_wake_up_flag(hdev, nr) \ 177 do { \ 178 struct btintel_data *intel = hci_get_priv((hdev)); \ 179 wake_up_bit(intel->flags, (nr)); \ 180 } while (0) 181 182#define btintel_get_flag(hdev) \ 183 (((struct btintel_data *)hci_get_priv(hdev))->flags) 184 185#define btintel_test_flag(hdev, nr) test_bit((nr), btintel_get_flag(hdev)) 186#define btintel_test_and_clear_flag(hdev, nr) test_and_clear_bit((nr), btintel_get_flag(hdev)) 187#define btintel_wait_on_flag_timeout(hdev, nr, m, to) \ 188 wait_on_bit_timeout(btintel_get_flag(hdev), (nr), m, to) 189 190#if IS_ENABLED(CONFIG_BT_INTEL) 191 192int btintel_check_bdaddr(struct hci_dev *hdev); 193int btintel_enter_mfg(struct hci_dev *hdev); 194int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched); 195int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr); 196int btintel_set_diag(struct hci_dev *hdev, bool enable); 197 198int btintel_version_info(struct hci_dev *hdev, struct intel_version *ver); 199int btintel_load_ddc_config(struct hci_dev *hdev, const char *ddc_name); 200int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug); 201int btintel_read_version(struct hci_dev *hdev, struct intel_version *ver); 202struct regmap *btintel_regmap_init(struct hci_dev *hdev, u16 opcode_read, 203 u16 opcode_write); 204int btintel_send_intel_reset(struct hci_dev *hdev, u32 boot_param); 205int btintel_read_boot_params(struct hci_dev *hdev, 206 struct intel_boot_params *params); 207int btintel_download_firmware(struct hci_dev *dev, struct intel_version *ver, 208 const struct firmware *fw, u32 *boot_param); 209int btintel_configure_setup(struct hci_dev *hdev); 210void btintel_bootup(struct hci_dev *hdev, const void *ptr, unsigned int len); 211void btintel_secure_send_result(struct hci_dev *hdev, 212 const void *ptr, unsigned int len); 213int btintel_set_quality_report(struct hci_dev *hdev, bool enable); 214#else 215 216static inline int btintel_check_bdaddr(struct hci_dev *hdev) 217{ 218 return -EOPNOTSUPP; 219} 220 221static inline int btintel_enter_mfg(struct hci_dev *hdev) 222{ 223 return -EOPNOTSUPP; 224} 225 226static inline int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched) 227{ 228 return -EOPNOTSUPP; 229} 230 231static inline int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr) 232{ 233 return -EOPNOTSUPP; 234} 235 236static inline int btintel_set_diag(struct hci_dev *hdev, bool enable) 237{ 238 return -EOPNOTSUPP; 239} 240 241static inline int btintel_version_info(struct hci_dev *hdev, 242 struct intel_version *ver) 243{ 244 return -EOPNOTSUPP; 245} 246 247static inline int btintel_load_ddc_config(struct hci_dev *hdev, 248 const char *ddc_name) 249{ 250 return -EOPNOTSUPP; 251} 252 253static inline int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug) 254{ 255 return -EOPNOTSUPP; 256} 257 258static inline int btintel_read_version(struct hci_dev *hdev, 259 struct intel_version *ver) 260{ 261 return -EOPNOTSUPP; 262} 263 264static inline struct regmap *btintel_regmap_init(struct hci_dev *hdev, 265 u16 opcode_read, 266 u16 opcode_write) 267{ 268 return ERR_PTR(-EINVAL); 269} 270 271static inline int btintel_send_intel_reset(struct hci_dev *hdev, 272 u32 reset_param) 273{ 274 return -EOPNOTSUPP; 275} 276 277static inline int btintel_read_boot_params(struct hci_dev *hdev, 278 struct intel_boot_params *params) 279{ 280 return -EOPNOTSUPP; 281} 282 283static inline int btintel_download_firmware(struct hci_dev *dev, 284 const struct firmware *fw, 285 u32 *boot_param) 286{ 287 return -EOPNOTSUPP; 288} 289 290static inline int btintel_configure_setup(struct hci_dev *hdev) 291{ 292 return -ENODEV; 293} 294 295static inline void btintel_bootup(struct hci_dev *hdev, 296 const void *ptr, unsigned int len) 297{ 298} 299 300static inline void btintel_secure_send_result(struct hci_dev *hdev, 301 const void *ptr, unsigned int len) 302{ 303} 304 305static inline int btintel_set_quality_report(struct hci_dev *hdev, bool enable) 306{ 307 return -ENODEV; 308} 309#endif