[linux-2.6-block.git] / drivers / net / wireless / marvell / mwifiex / usb.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * This file contains definitions for mwifiex USB interface driver.
 *
 * Copyright 2011-2020 NXP
 */

#ifndef _MWIFIEX_USB_H
#define _MWIFIEX_USB_H

#include <linux/completion.h>
#include <linux/usb.h>

#define USB8XXX_VID		0x1286

#define USB8766_PID_1		0x2041
#define USB8766_PID_2		0x2042
#define USB8797_PID_1		0x2043
#define USB8797_PID_2		0x2044
#define USB8801_PID_1		0x2049
#define USB8801_PID_2		0x204a
#define USB8997_PID_1		0x2052
#define USB8997_PID_2		0x204e


#define USB8XXX_FW_DNLD		1
#define USB8XXX_FW_READY	2
#define USB8XXX_FW_MAX_RETRY	3

#define MWIFIEX_TX_DATA_PORT	2
#define MWIFIEX_TX_DATA_URB	6
#define MWIFIEX_RX_DATA_URB	6
#define MWIFIEX_USB_TIMEOUT	100

#define USB8766_DEFAULT_FW_NAME	"mrvl/usb8766_uapsta.bin"
#define USB8797_DEFAULT_FW_NAME	"mrvl/usb8797_uapsta.bin"
#define USB8801_DEFAULT_FW_NAME	"mrvl/usb8801_uapsta.bin"
#define USB8997_DEFAULT_FW_NAME	"mrvl/usbusb8997_combo_v4.bin"

#define FW_DNLD_TX_BUF_SIZE	620
#define FW_DNLD_RX_BUF_SIZE	2048
#define FW_HAS_LAST_BLOCK	0x00000004
#define FW_CMD_7		0x00000007

#define FW_DATA_XMIT_SIZE \
	(sizeof(struct fw_header) + dlen + sizeof(u32))

struct urb_context {
	struct mwifiex_adapter *adapter;
	struct sk_buff *skb;
	struct urb *urb;
	u8 ep;
};

#define MWIFIEX_USB_TX_AGGR_TMO_MIN	1
#define MWIFIEX_USB_TX_AGGR_TMO_MAX	4

struct tx_aggr_tmr_cnxt {
	struct mwifiex_adapter *adapter;
	struct usb_tx_data_port *port;
	struct timer_list hold_timer;
	bool is_hold_timer_set;
	u32 hold_tmo_msecs;
};

struct usb_tx_aggr {
	struct sk_buff_head aggr_list;
	int aggr_len;
	int aggr_num;
	struct tx_aggr_tmr_cnxt timer_cnxt;
};

struct usb_tx_data_port {
	u8 tx_data_ep;
	u8 block_status;
	atomic_t tx_data_urb_pending;
	int tx_data_ix;
	struct urb_context tx_data_list[MWIFIEX_TX_DATA_URB];
	/* usb tx aggregation*/
	struct usb_tx_aggr tx_aggr;
	struct sk_buff *skb_aggr[MWIFIEX_TX_DATA_URB];
	/* lock for protect tx aggregation data path*/
	spinlock_t tx_aggr_lock;
};

struct usb_card_rec {
	struct mwifiex_adapter *adapter;
	struct usb_device *udev;
	struct usb_interface *intf;
	struct completion fw_done;
	u8 rx_cmd_ep;
	struct urb_context rx_cmd;
	atomic_t rx_cmd_urb_pending;
	struct urb_context rx_data_list[MWIFIEX_RX_DATA_URB];
	u8 usb_boot_state;
	u8 rx_data_ep;
	atomic_t rx_data_urb_pending;
	u8 tx_cmd_ep;
	atomic_t tx_cmd_urb_pending;
	int bulk_out_maxpktsize;
	struct urb_context tx_cmd;
	u8 mc_resync_flag;
	struct usb_tx_data_port port[MWIFIEX_TX_DATA_PORT];
	int rx_cmd_ep_type;
	u8 rx_cmd_interval;
	int tx_cmd_ep_type;
	u8 tx_cmd_interval;
};

struct fw_header {
	__le32 dnld_cmd;
	__le32 base_addr;
	__le32 data_len;
	__le32 crc;
};

struct fw_sync_header {
	__le32 cmd;
	__le32 seq_num;
} __packed;

struct fw_data {
	struct fw_header fw_hdr;
	__le32 seq_num;
	u8 data[];
} __packed;

#endif /*_MWIFIEX_USB_H */
Commit	Line	Data
828c91f7	1	/* SPDX-License-Identifier: GPL-2.0-only */
4daffe35 AK	2	/*
	3	* This file contains definitions for mwifiex USB interface driver.
	4	*
932183aa	5	* Copyright 2011-2020 NXP
4daffe35 AK	6	*/
	7
	8	#ifndef _MWIFIEX_USB_H
	9	#define _MWIFIEX_USB_H
	10
4a79aa17	11	#include <linux/completion.h>
4daffe35 AK	12	#include <linux/usb.h>
4daffe35 AK	13
68458ded YAP	14	#define USB8XXX_VID 0x1286
68458ded YAP	15
9e6f3f47 KE	16	#define USB8766_PID_1 0x2041
9e6f3f47 KE	17	#define USB8766_PID_2 0x2042
4daffe35 AK	18	#define USB8797_PID_1 0x2043
4daffe35 AK	19	#define USB8797_PID_2 0x2044
eaa3d9fa YAP	20	#define USB8801_PID_1 0x2049
eaa3d9fa YAP	21	#define USB8801_PID_2 0x204a
ce03966a	22	#define USB8997_PID_1 0x2052
6d85ef00	23	#define USB8997_PID_2 0x204e
eaa3d9fa	24
4daffe35	25
68458ded YAP	26	#define USB8XXX_FW_DNLD 1
	27	#define USB8XXX_FW_READY 2
	28	#define USB8XXX_FW_MAX_RETRY 3
4daffe35	29
308fe29e	30	#define MWIFIEX_TX_DATA_PORT 2
4daffe35 AK	31	#define MWIFIEX_TX_DATA_URB 6
	32	#define MWIFIEX_RX_DATA_URB 6
	33	#define MWIFIEX_USB_TIMEOUT 100
	34
9e6f3f47	35	#define USB8766_DEFAULT_FW_NAME "mrvl/usb8766_uapsta.bin"
4daffe35	36	#define USB8797_DEFAULT_FW_NAME "mrvl/usb8797_uapsta.bin"
eaa3d9fa	37	#define USB8801_DEFAULT_FW_NAME "mrvl/usb8801_uapsta.bin"
b7450e24	38	#define USB8997_DEFAULT_FW_NAME "mrvl/usbusb8997_combo_v4.bin"
4daffe35 AK	39
	40	#define FW_DNLD_TX_BUF_SIZE 620
	41	#define FW_DNLD_RX_BUF_SIZE 2048
	42	#define FW_HAS_LAST_BLOCK 0x00000004
78776467	43	#define FW_CMD_7 0x00000007
4daffe35 AK	44
	45	#define FW_DATA_XMIT_SIZE \
	46	(sizeof(struct fw_header) + dlen + sizeof(u32))
	47
	48	struct urb_context {
	49	struct mwifiex_adapter *adapter;
	50	struct sk_buff *skb;
	51	struct urb *urb;
	52	u8 ep;
	53	};
	54
a2ca85ad XH	55	#define MWIFIEX_USB_TX_AGGR_TMO_MIN 1
	56	#define MWIFIEX_USB_TX_AGGR_TMO_MAX 4
	57
	58	struct tx_aggr_tmr_cnxt {
	59	struct mwifiex_adapter *adapter;
	60	struct usb_tx_data_port *port;
	61	struct timer_list hold_timer;
	62	bool is_hold_timer_set;
	63	u32 hold_tmo_msecs;
	64	};
	65
c5994293 XH	66	struct usb_tx_aggr {
	67	struct sk_buff_head aggr_list;
	68	int aggr_len;
	69	int aggr_num;
a2ca85ad	70	struct tx_aggr_tmr_cnxt timer_cnxt;
c5994293 XH	71	};
c5994293 XH	72
308fe29e ZL	73	struct usb_tx_data_port {
308fe29e ZL	74	u8 tx_data_ep;
7e4e5d2c	75	u8 block_status;
308fe29e ZL	76	atomic_t tx_data_urb_pending;
	77	int tx_data_ix;
	78	struct urb_context tx_data_list[MWIFIEX_TX_DATA_URB];
c5994293 XH	79	/* usb tx aggregation*/
	80	struct usb_tx_aggr tx_aggr;
	81	struct sk_buff *skb_aggr[MWIFIEX_TX_DATA_URB];
a2ca85ad XH	82	/* lock for protect tx aggregation data path*/
a2ca85ad XH	83	spinlock_t tx_aggr_lock;
308fe29e ZL	84	};
308fe29e ZL	85
4daffe35 AK	86	struct usb_card_rec {
	87	struct mwifiex_adapter *adapter;
	88	struct usb_device *udev;
	89	struct usb_interface *intf;
4a79aa17	90	struct completion fw_done;
4daffe35 AK	91	u8 rx_cmd_ep;
	92	struct urb_context rx_cmd;
	93	atomic_t rx_cmd_urb_pending;
	94	struct urb_context rx_data_list[MWIFIEX_RX_DATA_URB];
	95	u8 usb_boot_state;
	96	u8 rx_data_ep;
	97	atomic_t rx_data_urb_pending;
4daffe35	98	u8 tx_cmd_ep;
4daffe35 AK	99	atomic_t tx_cmd_urb_pending;
	100	int bulk_out_maxpktsize;
	101	struct urb_context tx_cmd;
7e4e5d2c	102	u8 mc_resync_flag;
308fe29e	103	struct usb_tx_data_port port[MWIFIEX_TX_DATA_PORT];
182f5696 GB	104	int rx_cmd_ep_type;
	105	u8 rx_cmd_interval;
	106	int tx_cmd_ep_type;
	107	u8 tx_cmd_interval;
4daffe35 AK	108	};
	109
	110	struct fw_header {
	111	__le32 dnld_cmd;
	112	__le32 base_addr;
	113	__le32 data_len;
	114	__le32 crc;
	115	};
	116
	117	struct fw_sync_header {
	118	__le32 cmd;
	119	__le32 seq_num;
5c0b8798	120	} __packed;
4daffe35 AK	121
	122	struct fw_data {
	123	struct fw_header fw_hdr;
	124	__le32 seq_num;
090f2c5d	125	u8 data[];
5c0b8798	126	} __packed;
4daffe35	127
4daffe35	128	#endif /_MWIFIEX_USB_H /