[mirror_ubuntu-bionic-kernel.git] / drivers / bluetooth / btintel.h

/*
 *
 *  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;

#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);

#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);
}
#endif
Commit	Line	Data
48f0ed1b MH	1	/*
	2	*
	3	* Bluetooth support for Intel devices
	4	*
	5	* Copyright (C) 2015 Intel Corporation
	6	*
	7	*
	8	* This program is free software; you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License as published by
	10	* the Free Software Foundation; either version 2 of the License, or
	11	* (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	21	*
	22	*/
	23
59a077c4 MH	24	struct intel_version {
	25	u8 status;
	26	u8 hw_platform;
	27	u8 hw_variant;
	28	u8 hw_revision;
	29	u8 fw_variant;
	30	u8 fw_revision;
	31	u8 fw_build_num;
	32	u8 fw_build_ww;
	33	u8 fw_build_yy;
	34	u8 fw_patch_num;
	35	} __packed;
	36
	37	struct intel_boot_params {
	38	__u8 status;
	39	__u8 otp_format;
	40	__u8 otp_content;
	41	__u8 otp_patch;
	42	__le16 dev_revid;
	43	__u8 secure_boot;
	44	__u8 key_from_hdr;
	45	__u8 key_type;
	46	__u8 otp_lock;
	47	__u8 api_lock;
	48	__u8 debug_lock;
	49	bdaddr_t otp_bdaddr;
	50	__u8 min_fw_build_nn;
	51	__u8 min_fw_build_cw;
	52	__u8 min_fw_build_yy;
	53	__u8 limited_cce;
	54	__u8 unlocked_state;
	55	} __packed;
	56
ccd6da2a MH	57	struct intel_bootup {
	58	__u8 zero;
	59	__u8 num_cmds;
	60	__u8 source;
	61	__u8 reset_type;
	62	__u8 reset_reason;
	63	__u8 ddc_status;
	64	} __packed;
	65
	66	struct intel_secure_send_result {
	67	__u8 result;
	68	__le16 opcode;
	69	__u8 status;
	70	} __packed;
	71
48f0ed1b MH	72	#if IS_ENABLED(CONFIG_BT_INTEL)
	73
	74	int btintel_check_bdaddr(struct hci_dev *hdev);
28dc4b92 LP	75	int btintel_enter_mfg(struct hci_dev *hdev);
28dc4b92 LP	76	int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched);
48f0ed1b	77	int btintel_set_bdaddr(struct hci_dev hdev, const bdaddr_t bdaddr);
6d2e50d2	78	int btintel_set_diag(struct hci_dev *hdev, bool enable);
3e24767b	79	int btintel_set_diag_mfg(struct hci_dev *hdev, bool enable);
973bb97e	80	void btintel_hw_error(struct hci_dev *hdev, u8 code);
48f0ed1b	81
7feb99e1	82	void btintel_version_info(struct hci_dev hdev, struct intel_version ver);
09df123d MH	83	int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type, u32 plen,
09df123d MH	84	const void *param);
145f2368	85	int btintel_load_ddc_config(struct hci_dev hdev, const char ddc_name);
213445b2 MH	86	int btintel_set_event_mask(struct hci_dev *hdev, bool debug);
213445b2 MH	87	int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug);
6c483de1	88	int btintel_read_version(struct hci_dev hdev, struct intel_version ver);
09df123d	89
d06f107b LP	90	struct regmap btintel_regmap_init(struct hci_dev hdev, u16 opcode_read,
	91	u16 opcode_write);
	92
48f0ed1b MH	93	#else
	94
	95	static inline int btintel_check_bdaddr(struct hci_dev *hdev)
	96	{
	97	return -EOPNOTSUPP;
	98	}
	99
28dc4b92 LP	100	static inline int btintel_enter_mfg(struct hci_dev *hdev)
	101	{
	102	return -EOPNOTSUPP;
	103	}
	104
	105	static inline int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched)
	106	{
	107	return -EOPNOTSUPP;
	108	}
	109
48f0ed1b MH	110	static inline int btintel_set_bdaddr(struct hci_dev hdev, const bdaddr_t bdaddr)
	111	{
	112	return -EOPNOTSUPP;
	113	}
	114
6d2e50d2 MH	115	static inline int btintel_set_diag(struct hci_dev *hdev, bool enable)
	116	{
	117	return -EOPNOTSUPP;
	118	}
	119
3e24767b MH	120	static inline int btintel_set_diag_mfg(struct hci_dev *hdev, bool enable)
	121	{
	122	return -EOPNOTSUPP;
	123	}
	124
973bb97e MH	125	static inline void btintel_hw_error(struct hci_dev *hdev, u8 code)
	126	{
	127	}
	128
0eee53cd VS	129	static inline void btintel_version_info(struct hci_dev *hdev,
0eee53cd VS	130	struct intel_version *ver)
7feb99e1 MH	131	{
	132	}
	133
09df123d MH	134	static inline int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type,
	135	u32 plen, const void *param)
	136	{
	137	return -EOPNOTSUPP;
	138	}
	139
145f2368 LP	140	static inline int btintel_load_ddc_config(struct hci_dev *hdev,
	141	const char *ddc_name)
	142	{
	143	return -EOPNOTSUPP;
	144	}
	145
213445b2 MH	146	static inline int btintel_set_event_mask(struct hci_dev *hdev, bool debug)
	147	{
	148	return -EOPNOTSUPP;
	149	}
	150
	151	static inline int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug)
	152	{
	153	return -EOPNOTSUPP;
	154	}
	155
6c483de1 LP	156	static inline int btintel_read_version(struct hci_dev *hdev,
	157	struct intel_version *ver)
	158	{
	159	return -EOPNOTSUPP;
	160	}
	161
d06f107b LP	162	static inline struct regmap btintel_regmap_init(struct hci_dev hdev,
	163	u16 opcode_read,
	164	u16 opcode_write)
	165	{
	166	return ERR_PTR(-EINVAL);
	167	}
48f0ed1b	168	#endif