summaryrefslogtreecommitdiffstats
path: root/drivers/bluetooth/btintel.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/bluetooth/btintel.h')
-rw-r--r--drivers/bluetooth/btintel.h199
1 files changed, 199 insertions, 0 deletions
diff --git a/drivers/bluetooth/btintel.h b/drivers/bluetooth/btintel.h
new file mode 100644
index 000000000..41c642cc5
--- /dev/null
+++ b/drivers/bluetooth/btintel.h
@@ -0,0 +1,199 @@
+/*
+ *
+ * Bluetooth support for Intel devices
+ *
+ * Copyright (C) 2015 Intel Corporation
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+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;
+
+#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);
+
+void btintel_version_info(struct hci_dev *hdev, struct intel_version *ver);
+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);
+
+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, const struct firmware *fw,
+ u32 *boot_param);
+#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 void btintel_version_info(struct hci_dev *hdev,
+ struct intel_version *ver)
+{
+}
+
+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 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;
+}
+#endif