| /* 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 |
| }; |
| |
| struct intel_tlv { |
| u8 type; |
| u8 len; |
| u8 val[]; |
| } __packed; |
| |
| 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; |
| 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 |
| |
| #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_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) |
| |
| 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); |
| #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; |
| } |
| #endif |
