[linux-2.6-block.git] / drivers / bluetooth / btqca.h

/*
 *  Bluetooth supports for Qualcomm Atheros ROME chips
 *
 *  Copyright (c) 2015 The Linux Foundation. All rights reserved.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2
 *  as published by the Free Software Foundation
 *
 *  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
 *
 */

#define EDL_PATCH_CMD_OPCODE		(0xFC00)
#define EDL_NVM_ACCESS_OPCODE		(0xFC0B)
#define EDL_WRITE_BD_ADDR_OPCODE	(0xFC14)
#define EDL_PATCH_CMD_LEN		(1)
#define EDL_PATCH_VER_REQ_CMD		(0x19)
#define EDL_PATCH_TLV_REQ_CMD		(0x1E)
#define EDL_NVM_ACCESS_SET_REQ_CMD	(0x01)
#define MAX_SIZE_PER_TLV_SEGMENT	(243)

#define EDL_CMD_REQ_RES_EVT		(0x00)
#define EDL_PATCH_VER_RES_EVT		(0x19)
#define EDL_APP_VER_RES_EVT		(0x02)
#define EDL_TVL_DNLD_RES_EVT		(0x04)
#define EDL_CMD_EXE_STATUS_EVT		(0x00)
#define EDL_SET_BAUDRATE_RSP_EVT	(0x92)
#define EDL_NVM_ACCESS_CODE_EVT		(0x0B)

#define EDL_TAG_ID_HCI			(17)
#define EDL_TAG_ID_DEEP_SLEEP		(27)

#define QCA_WCN3990_POWERON_PULSE	0xFC
#define QCA_WCN3990_POWEROFF_PULSE	0xC0

enum qca_baudrate {
	QCA_BAUDRATE_115200 	= 0,
	QCA_BAUDRATE_57600,
	QCA_BAUDRATE_38400,
	QCA_BAUDRATE_19200,
	QCA_BAUDRATE_9600,
	QCA_BAUDRATE_230400,
	QCA_BAUDRATE_250000,
	QCA_BAUDRATE_460800,
	QCA_BAUDRATE_500000,
	QCA_BAUDRATE_720000,
	QCA_BAUDRATE_921600,
	QCA_BAUDRATE_1000000,
	QCA_BAUDRATE_1250000,
	QCA_BAUDRATE_2000000,
	QCA_BAUDRATE_3000000,
	QCA_BAUDRATE_4000000,
	QCA_BAUDRATE_1600000,
	QCA_BAUDRATE_3200000,
	QCA_BAUDRATE_3500000,
	QCA_BAUDRATE_AUTO 	= 0xFE,
	QCA_BAUDRATE_RESERVED
};

enum rome_tlv_dnld_mode {
	ROME_SKIP_EVT_NONE,
	ROME_SKIP_EVT_VSE,
	ROME_SKIP_EVT_CC,
	ROME_SKIP_EVT_VSE_CC
};

enum rome_tlv_type {
	TLV_TYPE_PATCH = 1,
	TLV_TYPE_NVM
};

struct rome_config {
	u8 type;
	char fwname[64];
	uint8_t user_baud_rate;
	enum rome_tlv_dnld_mode dnld_mode;
};

struct edl_event_hdr {
	__u8 cresp;
	__u8 rtype;
	__u8 data[0];
} __packed;

struct rome_version {
	__le32 product_id;
	__le16 patch_ver;
	__le16 rome_ver;
	__le32 soc_id;
} __packed;

struct tlv_seg_resp {
	__u8 result;
} __packed;

struct tlv_type_patch {
	__le32 total_size;
	__le32 data_length;
	__u8   format_version;
	__u8   signature;
	__u8   download_mode;
	__u8   reserved1;
	__le16 product_id;
	__le16 rom_build;
	__le16 patch_version;
	__le16 reserved2;
	__le32 entry;
} __packed;

struct tlv_type_nvm {
	__le16 tag_id;
	__le16 tag_len;
	__le32 reserve1;
	__le32 reserve2;
	__u8   data[0];
} __packed;

struct tlv_type_hdr {
	__le32 type_len;
	__u8   data[0];
} __packed;

enum qca_btsoc_type {
	QCA_INVALID = -1,
	QCA_AR3002,
	QCA_ROME,
	QCA_WCN3990,
	QCA_WCN3998,
};

#if IS_ENABLED(CONFIG_BT_QCA)

int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr);
int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
		   enum qca_btsoc_type soc_type, u32 soc_ver);
int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version);
int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr);
static inline bool qca_is_wcn399x(enum qca_btsoc_type soc_type)
{
	return soc_type == QCA_WCN3990 || soc_type == QCA_WCN3998;
}
#else

static inline int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr)
{
	return -EOPNOTSUPP;
}

static inline int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
				 enum qca_btsoc_type soc_type, u32 soc_ver)
{
	return -EOPNOTSUPP;
}

static inline int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version)
{
	return -EOPNOTSUPP;
}

static inline int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
{
	return -EOPNOTSUPP;
}

static inline bool qca_is_wcn399x(enum qca_btsoc_type soc_type)
{
	return false;
}
#endif
Commit	Line	Data
83e81961 BYTK	1	/*
	2	* Bluetooth supports for Qualcomm Atheros ROME chips
	3	*
	4	* Copyright (c) 2015 The Linux Foundation. All rights reserved.
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License version 2
	8	* as published by the Free Software Foundation
	9	*
	10	* This program is distributed in the hope that it will be useful,
	11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	* GNU General Public License for more details.
	14	*
	15	* You should have received a copy of the GNU General Public License
	16	* along with this program; if not, write to the Free Software
	17	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	18	*
	19	*/
	20
	21	#define EDL_PATCH_CMD_OPCODE (0xFC00)
	22	#define EDL_NVM_ACCESS_OPCODE (0xFC0B)
5c0a1001	23	#define EDL_WRITE_BD_ADDR_OPCODE (0xFC14)
83e81961 BYTK	24	#define EDL_PATCH_CMD_LEN (1)
	25	#define EDL_PATCH_VER_REQ_CMD (0x19)
	26	#define EDL_PATCH_TLV_REQ_CMD (0x1E)
	27	#define EDL_NVM_ACCESS_SET_REQ_CMD (0x01)
	28	#define MAX_SIZE_PER_TLV_SEGMENT (243)
	29
	30	#define EDL_CMD_REQ_RES_EVT (0x00)
	31	#define EDL_PATCH_VER_RES_EVT (0x19)
	32	#define EDL_APP_VER_RES_EVT (0x02)
	33	#define EDL_TVL_DNLD_RES_EVT (0x04)
	34	#define EDL_CMD_EXE_STATUS_EVT (0x00)
	35	#define EDL_SET_BAUDRATE_RSP_EVT (0x92)
	36	#define EDL_NVM_ACCESS_CODE_EVT (0x0B)
	37
	38	#define EDL_TAG_ID_HCI (17)
	39	#define EDL_TAG_ID_DEEP_SLEEP (27)
	40
fa9ad876 BG	41	#define QCA_WCN3990_POWERON_PULSE 0xFC
	42	#define QCA_WCN3990_POWEROFF_PULSE 0xC0
	43
75c98a97	44	enum qca_baudrate {
83e81961 BYTK	45	QCA_BAUDRATE_115200 = 0,
	46	QCA_BAUDRATE_57600,
	47	QCA_BAUDRATE_38400,
	48	QCA_BAUDRATE_19200,
	49	QCA_BAUDRATE_9600,
	50	QCA_BAUDRATE_230400,
	51	QCA_BAUDRATE_250000,
	52	QCA_BAUDRATE_460800,
	53	QCA_BAUDRATE_500000,
	54	QCA_BAUDRATE_720000,
	55	QCA_BAUDRATE_921600,
	56	QCA_BAUDRATE_1000000,
	57	QCA_BAUDRATE_1250000,
	58	QCA_BAUDRATE_2000000,
	59	QCA_BAUDRATE_3000000,
	60	QCA_BAUDRATE_4000000,
	61	QCA_BAUDRATE_1600000,
	62	QCA_BAUDRATE_3200000,
	63	QCA_BAUDRATE_3500000,
	64	QCA_BAUDRATE_AUTO = 0xFE,
	65	QCA_BAUDRATE_RESERVED
	66	};
	67
6e03126a LP	68	enum rome_tlv_dnld_mode {
	69	ROME_SKIP_EVT_NONE,
	70	ROME_SKIP_EVT_VSE,
	71	ROME_SKIP_EVT_CC,
	72	ROME_SKIP_EVT_VSE_CC
	73	};
	74
83e81961 BYTK	75	enum rome_tlv_type {
	76	TLV_TYPE_PATCH = 1,
	77	TLV_TYPE_NVM
	78	};
	79
	80	struct rome_config {
	81	u8 type;
	82	char fwname[64];
	83	uint8_t user_baud_rate;
6e03126a	84	enum rome_tlv_dnld_mode dnld_mode;
83e81961 BYTK	85	};
	86
	87	struct edl_event_hdr {
	88	__u8 cresp;
	89	__u8 rtype;
	90	__u8 data[0];
	91	} __packed;
	92
	93	struct rome_version {
	94	__le32 product_id;
	95	__le16 patch_ver;
	96	__le16 rome_ver;
	97	__le32 soc_id;
	98	} __packed;
	99
	100	struct tlv_seg_resp {
	101	__u8 result;
	102	} __packed;
	103
	104	struct tlv_type_patch {
	105	__le32 total_size;
	106	__le32 data_length;
	107	__u8 format_version;
	108	__u8 signature;
6e03126a LP	109	__u8 download_mode;
6e03126a LP	110	__u8 reserved1;
83e81961 BYTK	111	__le16 product_id;
	112	__le16 rom_build;
	113	__le16 patch_version;
	114	__le16 reserved2;
	115	__le32 entry;
	116	} __packed;
	117
	118	struct tlv_type_nvm {
	119	__le16 tag_id;
	120	__le16 tag_len;
	121	__le32 reserve1;
	122	__le32 reserve2;
	123	__u8 data[0];
	124	} __packed;
	125
	126	struct tlv_type_hdr {
	127	__le32 type_len;
	128	__u8 data[0];
	129	} __packed;
	130
aadebac4 BG	131	enum qca_btsoc_type {
	132	QCA_INVALID = -1,
	133	QCA_AR3002,
	134	QCA_ROME,
523760b7 HB	135	QCA_WCN3990,
523760b7 HB	136	QCA_WCN3998,
aadebac4 BG	137	};
aadebac4 BG	138
83e81961 BYTK	139	#if IS_ENABLED(CONFIG_BT_QCA)
	140
	141	int qca_set_bdaddr_rome(struct hci_dev hdev, const bdaddr_t bdaddr);
aadebac4 BG	142	int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
aadebac4 BG	143	enum qca_btsoc_type soc_type, u32 soc_ver);
ba493d4f	144	int qca_read_soc_version(struct hci_dev hdev, u32 soc_version);
5c0a1001	145	int qca_set_bdaddr(struct hci_dev hdev, const bdaddr_t bdaddr);
523760b7 HB	146	static inline bool qca_is_wcn399x(enum qca_btsoc_type soc_type)
	147	{
	148	return soc_type == QCA_WCN3990 \|\| soc_type == QCA_WCN3998;
	149	}
83e81961 BYTK	150	#else
	151
	152	static inline int qca_set_bdaddr_rome(struct hci_dev hdev, const bdaddr_t bdaddr)
	153	{
	154	return -EOPNOTSUPP;
	155	}
	156
aadebac4 BG	157	static inline int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
aadebac4 BG	158	enum qca_btsoc_type soc_type, u32 soc_ver)
ba493d4f BG	159	{
	160	return -EOPNOTSUPP;
	161	}
	162
	163	static inline int qca_read_soc_version(struct hci_dev hdev, u32 soc_version)
83e81961 BYTK	164	{
	165	return -EOPNOTSUPP;
	166	}
	167
5c0a1001 BG	168	static inline int qca_set_bdaddr(struct hci_dev hdev, const bdaddr_t bdaddr)
	169	{
	170	return -EOPNOTSUPP;
	171	}
	172
523760b7 HB	173	static inline bool qca_is_wcn399x(enum qca_btsoc_type soc_type)
	174	{
	175	return false;
	176	}
83e81961	177	#endif