[linux-block.git] / drivers / bluetooth / btintel.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 *
 *  Bluetooth support for Intel devices
 *
 *  Copyright (C) 2015  Intel Corporation
 */

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;

#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);
void btintel_reset_to_bootloader(struct hci_dev *hdev);

int btintel_read_debug_features(struct hci_dev *hdev,
				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 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;
}

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;
}

#endif
Commit	Line	Data
1a59d1b8	1	/* SPDX-License-Identifier: GPL-2.0-or-later */
48f0ed1b MH	2	/*
	3	*
	4	* Bluetooth support for Intel devices
	5	*
	6	* Copyright (C) 2015 Intel Corporation
48f0ed1b MH	7	*/
48f0ed1b MH	8
59a077c4 MH	9	struct intel_version {
	10	u8 status;
	11	u8 hw_platform;
	12	u8 hw_variant;
	13	u8 hw_revision;
	14	u8 fw_variant;
	15	u8 fw_revision;
	16	u8 fw_build_num;
	17	u8 fw_build_ww;
	18	u8 fw_build_yy;
	19	u8 fw_patch_num;
	20	} __packed;
	21
	22	struct intel_boot_params {
	23	__u8 status;
	24	__u8 otp_format;
	25	__u8 otp_content;
	26	__u8 otp_patch;
	27	__le16 dev_revid;
	28	__u8 secure_boot;
	29	__u8 key_from_hdr;
	30	__u8 key_type;
	31	__u8 otp_lock;
	32	__u8 api_lock;
	33	__u8 debug_lock;
	34	bdaddr_t otp_bdaddr;
	35	__u8 min_fw_build_nn;
	36	__u8 min_fw_build_cw;
	37	__u8 min_fw_build_yy;
	38	__u8 limited_cce;
	39	__u8 unlocked_state;
	40	} __packed;
	41
ccd6da2a MH	42	struct intel_bootup {
	43	__u8 zero;
	44	__u8 num_cmds;
	45	__u8 source;
	46	__u8 reset_type;
	47	__u8 reset_reason;
	48	__u8 ddc_status;
	49	} __packed;
	50
	51	struct intel_secure_send_result {
	52	__u8 result;
	53	__le16 opcode;
	54	__u8 status;
	55	} __packed;
	56
e5889af6 THJA	57	struct intel_reset {
	58	__u8 reset_type;
	59	__u8 patch_enable;
	60	__u8 ddc_reload;
	61	__u8 boot_option;
	62	__le32 boot_param;
	63	} __packed;
	64
d74abe21 C	65	struct intel_debug_features {
	66	__u8 page1[16];
	67	} __packed;
	68
48f0ed1b MH	69	#if IS_ENABLED(CONFIG_BT_INTEL)
	70
	71	int btintel_check_bdaddr(struct hci_dev *hdev);
28dc4b92 LP	72	int btintel_enter_mfg(struct hci_dev *hdev);
28dc4b92 LP	73	int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched);
48f0ed1b	74	int btintel_set_bdaddr(struct hci_dev hdev, const bdaddr_t bdaddr);
6d2e50d2	75	int btintel_set_diag(struct hci_dev *hdev, bool enable);
3e24767b	76	int btintel_set_diag_mfg(struct hci_dev *hdev, bool enable);
973bb97e	77	void btintel_hw_error(struct hci_dev *hdev, u8 code);
48f0ed1b	78
7feb99e1	79	void btintel_version_info(struct hci_dev hdev, struct intel_version ver);
09df123d MH	80	int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type, u32 plen,
09df123d MH	81	const void *param);
145f2368	82	int btintel_load_ddc_config(struct hci_dev hdev, const char ddc_name);
213445b2 MH	83	int btintel_set_event_mask(struct hci_dev *hdev, bool debug);
213445b2 MH	84	int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug);
6c483de1	85	int btintel_read_version(struct hci_dev hdev, struct intel_version ver);
09df123d	86
d06f107b LP	87	struct regmap btintel_regmap_init(struct hci_dev hdev, u16 opcode_read,
d06f107b LP	88	u16 opcode_write);
e5889af6	89	int btintel_send_intel_reset(struct hci_dev *hdev, u32 boot_param);
faf174d2 THJA	90	int btintel_read_boot_params(struct hci_dev *hdev,
faf174d2 THJA	91	struct intel_boot_params *params);
fbbe83c5 THJA	92	int btintel_download_firmware(struct hci_dev dev, const struct firmware fw,
fbbe83c5 THJA	93	u32 *boot_param);
b9a2562f	94	void btintel_reset_to_bootloader(struct hci_dev *hdev);
d74abe21 C	95
	96	int btintel_read_debug_features(struct hci_dev *hdev,
	97	struct intel_debug_features *features);
	98
48f0ed1b MH	99	#else
	100
	101	static inline int btintel_check_bdaddr(struct hci_dev *hdev)
	102	{
	103	return -EOPNOTSUPP;
	104	}
	105
28dc4b92 LP	106	static inline int btintel_enter_mfg(struct hci_dev *hdev)
	107	{
	108	return -EOPNOTSUPP;
	109	}
	110
	111	static inline int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched)
	112	{
	113	return -EOPNOTSUPP;
	114	}
	115
48f0ed1b MH	116	static inline int btintel_set_bdaddr(struct hci_dev hdev, const bdaddr_t bdaddr)
	117	{
	118	return -EOPNOTSUPP;
	119	}
	120
6d2e50d2 MH	121	static inline int btintel_set_diag(struct hci_dev *hdev, bool enable)
	122	{
	123	return -EOPNOTSUPP;
	124	}
	125
3e24767b MH	126	static inline int btintel_set_diag_mfg(struct hci_dev *hdev, bool enable)
	127	{
	128	return -EOPNOTSUPP;
	129	}
	130
973bb97e MH	131	static inline void btintel_hw_error(struct hci_dev *hdev, u8 code)
	132	{
	133	}
	134
0eee53cd VS	135	static inline void btintel_version_info(struct hci_dev *hdev,
0eee53cd VS	136	struct intel_version *ver)
7feb99e1 MH	137	{
	138	}
	139
09df123d MH	140	static inline int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type,
	141	u32 plen, const void *param)
	142	{
	143	return -EOPNOTSUPP;
	144	}
	145
145f2368 LP	146	static inline int btintel_load_ddc_config(struct hci_dev *hdev,
	147	const char *ddc_name)
	148	{
	149	return -EOPNOTSUPP;
	150	}
	151
213445b2 MH	152	static inline int btintel_set_event_mask(struct hci_dev *hdev, bool debug)
	153	{
	154	return -EOPNOTSUPP;
	155	}
	156
	157	static inline int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug)
	158	{
	159	return -EOPNOTSUPP;
	160	}
	161
6c483de1 LP	162	static inline int btintel_read_version(struct hci_dev *hdev,
	163	struct intel_version *ver)
	164	{
	165	return -EOPNOTSUPP;
	166	}
	167
d06f107b LP	168	static inline struct regmap btintel_regmap_init(struct hci_dev hdev,
	169	u16 opcode_read,
	170	u16 opcode_write)
	171	{
	172	return ERR_PTR(-EINVAL);
	173	}
e5889af6 THJA	174
	175	static inline int btintel_send_intel_reset(struct hci_dev *hdev,
	176	u32 reset_param)
	177	{
	178	return -EOPNOTSUPP;
	179	}
faf174d2 THJA	180
	181	static inline int btintel_read_boot_params(struct hci_dev *hdev,
	182	struct intel_boot_params *params)
	183	{
	184	return -EOPNOTSUPP;
	185	}
fbbe83c5 THJA	186
	187	static inline int btintel_download_firmware(struct hci_dev *dev,
	188	const struct firmware *fw,
	189	u32 *boot_param)
	190	{
	191	return -EOPNOTSUPP;
	192	}
b9a2562f AB	193
	194	static inline void btintel_reset_to_bootloader(struct hci_dev *hdev)
	195	{
b9a2562f	196	}
d74abe21 C	197
	198	static inline int btintel_read_debug_features(struct hci_dev *hdev,
	199	struct intel_debug_features *features)
	200	{
	201	return -EOPNOTSUPP;
	202	}
	203
48f0ed1b	204	#endif