|  | /* 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; | 
|  |  | 
|  | #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)))) | 
|  |  | 
|  | #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_set_diag_mfg(struct hci_dev *hdev, bool enable); | 
|  | void btintel_hw_error(struct hci_dev *hdev, u8 code); | 
|  |  | 
|  | int btintel_version_info(struct hci_dev *hdev, struct intel_version *ver); | 
|  | int btintel_version_info_tlv(struct hci_dev *hdev, struct intel_version_tlv *version); | 
|  | int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type, u32 plen, | 
|  | const void *param); | 
|  | int btintel_load_ddc_config(struct hci_dev *hdev, const char *ddc_name); | 
|  | int btintel_set_event_mask(struct hci_dev *hdev, bool debug); | 
|  | int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug); | 
|  | int btintel_read_version(struct hci_dev *hdev, struct intel_version *ver); | 
|  | int btintel_read_version_tlv(struct hci_dev *hdev, struct intel_version_tlv *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_download_firmware_newgen(struct hci_dev *hdev, | 
|  | struct intel_version_tlv *ver, | 
|  | const struct firmware *fw, | 
|  | u32 *boot_param, u8 hw_variant, | 
|  | u8 sbe_type); | 
|  | void btintel_reset_to_bootloader(struct hci_dev *hdev); | 
|  | int btintel_read_debug_features(struct hci_dev *hdev, | 
|  | struct intel_debug_features *features); | 
|  | int btintel_set_debug_features(struct hci_dev *hdev, | 
|  | const struct intel_debug_features *features); | 
|  | #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_set_diag_mfg(struct hci_dev *hdev, bool enable) | 
|  | { | 
|  | return -EOPNOTSUPP; | 
|  | } | 
|  |  | 
|  | static inline void btintel_hw_error(struct hci_dev *hdev, u8 code) | 
|  | { | 
|  | } | 
|  |  | 
|  | static inline int btintel_version_info(struct hci_dev *hdev, | 
|  | struct intel_version *ver) | 
|  | { | 
|  | return -EOPNOTSUPP; | 
|  | } | 
|  |  | 
|  | static inline int btintel_version_info_tlv(struct hci_dev *hdev, | 
|  | struct intel_version_tlv *version) | 
|  | { | 
|  | return -EOPNOTSUPP; | 
|  | } | 
|  |  | 
|  | static inline int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type, | 
|  | u32 plen, const void *param) | 
|  | { | 
|  | 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(struct hci_dev *hdev, bool debug) | 
|  | { | 
|  | 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 int btintel_read_version_tlv(struct hci_dev *hdev, | 
|  | struct intel_version_tlv *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_download_firmware_newgen(struct hci_dev *hdev, | 
|  | const struct firmware *fw, | 
|  | u32 *boot_param, | 
|  | u8 hw_variant, u8 sbe_type) | 
|  | { | 
|  | return -EOPNOTSUPP; | 
|  | } | 
|  |  | 
|  | static inline void btintel_reset_to_bootloader(struct hci_dev *hdev) | 
|  | { | 
|  | } | 
|  |  | 
|  | static inline int btintel_read_debug_features(struct hci_dev *hdev, | 
|  | struct intel_debug_features *features) | 
|  | { | 
|  | return -EOPNOTSUPP; | 
|  | } | 
|  |  | 
|  | static inline int btintel_set_debug_features(struct hci_dev *hdev, | 
|  | const struct intel_debug_features *features) | 
|  | { | 
|  | return -EOPNOTSUPP; | 
|  | } | 
|  |  | 
|  | #endif |