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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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213445b2b4
The Intel Bluetooth controllers can emit extra vendor specific events in error conditions or for debugging purposes. To make the life easier for engineers, enable them by default. When the vendor_diag options has been enabled, then additional debug events are also enabled. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
149 lines
3.6 KiB
C
149 lines
3.6 KiB
C
/*
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*
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* Bluetooth support for Intel devices
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*
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* Copyright (C) 2015 Intel Corporation
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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struct intel_version {
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u8 status;
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u8 hw_platform;
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u8 hw_variant;
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u8 hw_revision;
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u8 fw_variant;
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u8 fw_revision;
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u8 fw_build_num;
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u8 fw_build_ww;
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u8 fw_build_yy;
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u8 fw_patch_num;
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} __packed;
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struct intel_boot_params {
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__u8 status;
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__u8 otp_format;
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__u8 otp_content;
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__u8 otp_patch;
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__le16 dev_revid;
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__u8 secure_boot;
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__u8 key_from_hdr;
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__u8 key_type;
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__u8 otp_lock;
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__u8 api_lock;
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__u8 debug_lock;
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bdaddr_t otp_bdaddr;
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__u8 min_fw_build_nn;
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__u8 min_fw_build_cw;
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__u8 min_fw_build_yy;
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__u8 limited_cce;
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__u8 unlocked_state;
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} __packed;
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struct intel_bootup {
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__u8 zero;
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__u8 num_cmds;
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__u8 source;
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__u8 reset_type;
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__u8 reset_reason;
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__u8 ddc_status;
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} __packed;
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struct intel_secure_send_result {
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__u8 result;
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__le16 opcode;
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__u8 status;
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} __packed;
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#if IS_ENABLED(CONFIG_BT_INTEL)
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int btintel_check_bdaddr(struct hci_dev *hdev);
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int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr);
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int btintel_set_diag(struct hci_dev *hdev, bool enable);
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int btintel_set_diag_mfg(struct hci_dev *hdev, bool enable);
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void btintel_hw_error(struct hci_dev *hdev, u8 code);
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void btintel_version_info(struct hci_dev *hdev, struct intel_version *ver);
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int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type, u32 plen,
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const void *param);
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int btintel_load_ddc_config(struct hci_dev *hdev, const char *ddc_name);
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int btintel_set_event_mask(struct hci_dev *hdev, bool debug);
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int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug);
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struct regmap *btintel_regmap_init(struct hci_dev *hdev, u16 opcode_read,
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u16 opcode_write);
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#else
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static inline int btintel_check_bdaddr(struct hci_dev *hdev)
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{
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return -EOPNOTSUPP;
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}
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static inline int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
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{
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return -EOPNOTSUPP;
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}
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static inline int btintel_set_diag(struct hci_dev *hdev, bool enable)
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{
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return -EOPNOTSUPP;
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}
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static inline int btintel_set_diag_mfg(struct hci_dev *hdev, bool enable)
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{
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return -EOPNOTSUPP;
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}
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static inline void btintel_hw_error(struct hci_dev *hdev, u8 code)
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{
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}
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static inline void btintel_version_info(struct hci_dev *hdev,
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struct intel_version *ver)
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{
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}
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static inline int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type,
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u32 plen, const void *param)
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{
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return -EOPNOTSUPP;
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}
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static inline int btintel_load_ddc_config(struct hci_dev *hdev,
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const char *ddc_name)
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{
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return -EOPNOTSUPP;
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}
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static inline int btintel_set_event_mask(struct hci_dev *hdev, bool debug)
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{
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return -EOPNOTSUPP;
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}
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static inline int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug)
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{
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return -EOPNOTSUPP;
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}
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static inline struct regmap *btintel_regmap_init(struct hci_dev *hdev,
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u16 opcode_read,
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u16 opcode_write)
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{
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return ERR_PTR(-EINVAL);
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}
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#endif
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