| /* SPDX-License-Identifier: GPL-2.0-or-later */ | |
| /* | |
| * | |
| * Bluetooth support for Intel devices | |
| * | |
| * Copyright (C) 2015 Intel Corporation | |
| */ | |
| /* List of tlv type */ | |
| enum { | |
| INTEL_TLV_CNVI_TOP = 0x10, | |
| INTEL_TLV_CNVR_TOP, | |
| INTEL_TLV_CNVI_BT, | |
| INTEL_TLV_CNVR_BT, | |
| INTEL_TLV_CNVI_OTP, | |
| INTEL_TLV_CNVR_OTP, | |
| INTEL_TLV_DEV_REV_ID, | |
| INTEL_TLV_USB_VENDOR_ID, | |
| INTEL_TLV_USB_PRODUCT_ID, | |
| INTEL_TLV_PCIE_VENDOR_ID, | |
| INTEL_TLV_PCIE_DEVICE_ID, | |
| INTEL_TLV_PCIE_SUBSYSTEM_ID, | |
| INTEL_TLV_IMAGE_TYPE, | |
| INTEL_TLV_TIME_STAMP, | |
| INTEL_TLV_BUILD_TYPE, | |
| INTEL_TLV_BUILD_NUM, | |
| INTEL_TLV_FW_BUILD_PRODUCT, | |
| INTEL_TLV_FW_BUILD_HW, | |
| INTEL_TLV_FW_STEP, | |
| INTEL_TLV_BT_SPEC, | |
| INTEL_TLV_MFG_NAME, | |
| INTEL_TLV_HCI_REV, | |
| INTEL_TLV_LMP_SUBVER, | |
| INTEL_TLV_OTP_PATCH_VER, | |
| INTEL_TLV_SECURE_BOOT, | |
| INTEL_TLV_KEY_FROM_HDR, | |
| INTEL_TLV_OTP_LOCK, | |
| INTEL_TLV_API_LOCK, | |
| INTEL_TLV_DEBUG_LOCK, | |
| INTEL_TLV_MIN_FW, | |
| INTEL_TLV_LIMITED_CCE, | |
| INTEL_TLV_SBE_TYPE, | |
| INTEL_TLV_OTP_BDADDR, | |
| INTEL_TLV_UNLOCKED_STATE, | |
| INTEL_TLV_GIT_SHA1, | |
| INTEL_TLV_FW_ID = 0x50 | |
| }; | |
| struct intel_tlv { | |
| u8 type; | |
| u8 len; | |
| u8 val[]; | |
| } __packed; | |
| #define BTINTEL_HCI_OP_RESET 0xfc01 | |
| #define BTINTEL_CNVI_BLAZARI 0x900 | |
| #define BTINTEL_CNVI_BLAZARIW 0x901 | |
| #define BTINTEL_CNVI_GAP 0x910 | |
| #define BTINTEL_CNVI_BLAZARU 0x930 | |
| #define BTINTEL_CNVI_SCP 0xA00 | |
| /* CNVR */ | |
| #define BTINTEL_CNVR_FMP2 0x910 | |
| #define BTINTEL_IMG_BOOTLOADER 0x01 /* Bootloader image */ | |
| #define BTINTEL_IMG_IML 0x02 /* Intermediate image */ | |
| #define BTINTEL_IMG_OP 0x03 /* Operational image */ | |
| #define BTINTEL_FWID_MAXLEN 64 | |
| struct intel_version_tlv { | |
| u32 cnvi_top; | |
| u32 cnvr_top; | |
| u32 cnvi_bt; | |
| u32 cnvr_bt; | |
| u16 dev_rev_id; | |
| u8 img_type; | |
| u16 timestamp; | |
| u8 build_type; | |
| u32 build_num; | |
| u8 secure_boot; | |
| u8 otp_lock; | |
| u8 api_lock; | |
| u8 debug_lock; | |
| u8 min_fw_build_nn; | |
| u8 min_fw_build_cw; | |
| u8 min_fw_build_yy; | |
| u8 limited_cce; | |
| u8 sbe_type; | |
| u32 git_sha1; | |
| u8 fw_id[BTINTEL_FWID_MAXLEN]; | |
| bdaddr_t otp_bd_addr; | |
| }; | |
| struct intel_version { | |
| u8 status; | |
| u8 hw_platform; | |
| u8 hw_variant; | |
| u8 hw_revision; | |
| u8 fw_variant; | |
| u8 fw_revision; | |
| u8 fw_build_num; | |
| u8 fw_build_ww; | |
| u8 fw_build_yy; | |
| u8 fw_patch_num; | |
| } __packed; | |
| struct intel_boot_params { | |
| __u8 status; | |
| __u8 otp_format; | |
| __u8 otp_content; | |
| __u8 otp_patch; | |
| __le16 dev_revid; | |
| __u8 secure_boot; | |
| __u8 key_from_hdr; | |
| __u8 key_type; | |
| __u8 otp_lock; | |
| __u8 api_lock; | |
| __u8 debug_lock; | |
| bdaddr_t otp_bdaddr; | |
| __u8 min_fw_build_nn; | |
| __u8 min_fw_build_cw; | |
| __u8 min_fw_build_yy; | |
| __u8 limited_cce; | |
| __u8 unlocked_state; | |
| } __packed; | |
| struct intel_bootup { | |
| __u8 zero; | |
| __u8 num_cmds; | |
| __u8 source; | |
| __u8 reset_type; | |
| __u8 reset_reason; | |
| __u8 ddc_status; | |
| } __packed; | |
| struct intel_secure_send_result { | |
| __u8 result; | |
| __le16 opcode; | |
| __u8 status; | |
| } __packed; | |
| struct intel_reset { | |
| __u8 reset_type; | |
| __u8 patch_enable; | |
| __u8 ddc_reload; | |
| __u8 boot_option; | |
| __le32 boot_param; | |
| } __packed; | |
| struct intel_debug_features { | |
| __u8 page1[16]; | |
| } __packed; | |
| struct intel_offload_use_cases { | |
| __u8 status; | |
| __u8 preset[8]; | |
| } __packed; | |
| #define INTEL_OP_PPAG_CMD 0xFE0B | |
| struct hci_ppag_enable_cmd { | |
| __le32 ppag_enable_flags; | |
| } __packed; | |
| #define INTEL_TLV_TYPE_ID 0x01 | |
| #define INTEL_TLV_SYSTEM_EXCEPTION 0x00 | |
| #define INTEL_TLV_FATAL_EXCEPTION 0x01 | |
| #define INTEL_TLV_DEBUG_EXCEPTION 0x02 | |
| #define INTEL_TLV_TEST_EXCEPTION 0xDE | |
| struct btintel_cp_ddc_write { | |
| u8 len; | |
| __le16 id; | |
| u8 data[]; | |
| } __packed; | |
| /* Bluetooth SAR feature (BRDS), Revision 1 */ | |
| struct btintel_sar_inc_pwr { | |
| u8 revision; | |
| u32 bt_sar_bios; /* Mode of SAR control to be used, 1:enabled in bios */ | |
| u32 inc_power_mode; /* Increased power mode */ | |
| u8 sar_2400_chain_a; /* Sar power restriction LB */ | |
| u8 br; | |
| u8 edr2; | |
| u8 edr3; | |
| u8 le; | |
| u8 le_2mhz; | |
| u8 le_lr; | |
| }; | |
| #define INTEL_HW_PLATFORM(cnvx_bt) ((u8)(((cnvx_bt) & 0x0000ff00) >> 8)) | |
| #define INTEL_HW_VARIANT(cnvx_bt) ((u8)(((cnvx_bt) & 0x003f0000) >> 16)) | |
| #define INTEL_CNVX_TOP_TYPE(cnvx_top) ((cnvx_top) & 0x00000fff) | |
| #define INTEL_CNVX_TOP_STEP(cnvx_top) (((cnvx_top) & 0x0f000000) >> 24) | |
| #define INTEL_CNVX_TOP_PACK_SWAB(t, s) __swab16(((__u16)(((t) << 4) | (s)))) | |
| enum { | |
| INTEL_BOOTLOADER, | |
| INTEL_DOWNLOADING, | |
| INTEL_FIRMWARE_LOADED, | |
| INTEL_FIRMWARE_FAILED, | |
| INTEL_BOOTING, | |
| INTEL_BROKEN_INITIAL_NCMD, | |
| INTEL_BROKEN_SHUTDOWN_LED, | |
| INTEL_ROM_LEGACY, | |
| INTEL_ROM_LEGACY_NO_WBS_SUPPORT, | |
| INTEL_ACPI_RESET_ACTIVE, | |
| INTEL_WAIT_FOR_D0, | |
| __INTEL_NUM_FLAGS, | |
| }; | |
| struct btintel_data { | |
| DECLARE_BITMAP(flags, __INTEL_NUM_FLAGS); | |
| int (*acpi_reset_method)(struct hci_dev *hdev); | |
| }; | |
| #define btintel_set_flag(hdev, nr) \ | |
| do { \ | |
| struct btintel_data *intel = hci_get_priv((hdev)); \ | |
| set_bit((nr), intel->flags); \ | |
| } while (0) | |
| #define btintel_clear_flag(hdev, nr) \ | |
| do { \ | |
| struct btintel_data *intel = hci_get_priv((hdev)); \ | |
| clear_bit((nr), intel->flags); \ | |
| } while (0) | |
| #define btintel_wake_up_flag(hdev, nr) \ | |
| do { \ | |
| struct btintel_data *intel = hci_get_priv((hdev)); \ | |
| wake_up_bit(intel->flags, (nr)); \ | |
| } while (0) | |
| #define btintel_get_flag(hdev) \ | |
| (((struct btintel_data *)hci_get_priv(hdev))->flags) | |
| #define btintel_test_flag(hdev, nr) test_bit((nr), btintel_get_flag(hdev)) | |
| #define btintel_test_and_clear_flag(hdev, nr) test_and_clear_bit((nr), btintel_get_flag(hdev)) | |
| #define btintel_wait_on_flag_timeout(hdev, nr, m, to) \ | |
| wait_on_bit_timeout(btintel_get_flag(hdev), (nr), m, to) | |
| #if IS_ENABLED(CONFIG_BT_INTEL) || IS_ENABLED(CONFIG_BT_INTEL_PCIE) | |
| int btintel_check_bdaddr(struct hci_dev *hdev); | |
| int btintel_enter_mfg(struct hci_dev *hdev); | |
| int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched); | |
| int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr); | |
| int btintel_set_diag(struct hci_dev *hdev, bool enable); | |
| int btintel_version_info(struct hci_dev *hdev, struct intel_version *ver); | |
| int btintel_load_ddc_config(struct hci_dev *hdev, const char *ddc_name); | |
| int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug); | |
| int btintel_read_version(struct hci_dev *hdev, struct intel_version *ver); | |
| struct regmap *btintel_regmap_init(struct hci_dev *hdev, u16 opcode_read, | |
| u16 opcode_write); | |
| int btintel_send_intel_reset(struct hci_dev *hdev, u32 boot_param); | |
| int btintel_read_boot_params(struct hci_dev *hdev, | |
| struct intel_boot_params *params); | |
| int btintel_download_firmware(struct hci_dev *dev, struct intel_version *ver, | |
| const struct firmware *fw, u32 *boot_param); | |
| int btintel_configure_setup(struct hci_dev *hdev, const char *driver_name); | |
| int btintel_recv_event(struct hci_dev *hdev, struct sk_buff *skb); | |
| void btintel_bootup(struct hci_dev *hdev, const void *ptr, unsigned int len); | |
| void btintel_secure_send_result(struct hci_dev *hdev, | |
| const void *ptr, unsigned int len); | |
| int btintel_set_quality_report(struct hci_dev *hdev, bool enable); | |
| int btintel_version_info_tlv(struct hci_dev *hdev, | |
| struct intel_version_tlv *version); | |
| int btintel_parse_version_tlv(struct hci_dev *hdev, | |
| struct intel_version_tlv *version, | |
| struct sk_buff *skb); | |
| void btintel_set_msft_opcode(struct hci_dev *hdev, u8 hw_variant); | |
| int btintel_bootloader_setup_tlv(struct hci_dev *hdev, | |
| struct intel_version_tlv *ver); | |
| int btintel_shutdown_combined(struct hci_dev *hdev); | |
| void btintel_hw_error(struct hci_dev *hdev, u8 code); | |
| void btintel_print_fseq_info(struct hci_dev *hdev); | |
| #else | |
| static inline int btintel_check_bdaddr(struct hci_dev *hdev) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int btintel_enter_mfg(struct hci_dev *hdev) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int btintel_set_diag(struct hci_dev *hdev, bool enable) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int btintel_version_info(struct hci_dev *hdev, | |
| struct intel_version *ver) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int btintel_load_ddc_config(struct hci_dev *hdev, | |
| const char *ddc_name) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int btintel_read_version(struct hci_dev *hdev, | |
| struct intel_version *ver) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline struct regmap *btintel_regmap_init(struct hci_dev *hdev, | |
| u16 opcode_read, | |
| u16 opcode_write) | |
| { | |
| return ERR_PTR(-EINVAL); | |
| } | |
| static inline int btintel_send_intel_reset(struct hci_dev *hdev, | |
| u32 reset_param) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int btintel_read_boot_params(struct hci_dev *hdev, | |
| struct intel_boot_params *params) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int btintel_download_firmware(struct hci_dev *dev, | |
| const struct firmware *fw, | |
| u32 *boot_param) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int btintel_configure_setup(struct hci_dev *hdev, | |
| const char *driver_name) | |
| { | |
| return -ENODEV; | |
| } | |
| static inline void btintel_bootup(struct hci_dev *hdev, | |
| const void *ptr, unsigned int len) | |
| { | |
| } | |
| static inline void btintel_secure_send_result(struct hci_dev *hdev, | |
| const void *ptr, unsigned int len) | |
| { | |
| } | |
| static inline int btintel_set_quality_report(struct hci_dev *hdev, bool enable) | |
| { | |
| return -ENODEV; | |
| } | |
| static inline int btintel_version_info_tlv(struct hci_dev *hdev, | |
| struct intel_version_tlv *version) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int btintel_parse_version_tlv(struct hci_dev *hdev, | |
| struct intel_version_tlv *version, | |
| struct sk_buff *skb) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline void btintel_set_msft_opcode(struct hci_dev *hdev, u8 hw_variant) | |
| { | |
| } | |
| static inline int btintel_bootloader_setup_tlv(struct hci_dev *hdev, | |
| struct intel_version_tlv *ver) | |
| { | |
| return -ENODEV; | |
| } | |
| static inline int btintel_shutdown_combined(struct hci_dev *hdev) | |
| { | |
| return -ENODEV; | |
| } | |
| static inline void btintel_hw_error(struct hci_dev *hdev, u8 code) | |
| { | |
| } | |
| static inline void btintel_print_fseq_info(struct hci_dev *hdev) | |
| { | |
| } | |
| #endif |