1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * This file contains definitions for mwifiex USB interface driver. 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Copyright 2011-2020 NXP 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * This software file (the "File") is distributed by NXP 7*4882a593Smuzhiyun * under the terms of the GNU General Public License Version 2, June 1991 8*4882a593Smuzhiyun * (the "License"). You may use, redistribute and/or modify this File in 9*4882a593Smuzhiyun * accordance with the terms and conditions of the License, a copy of which 10*4882a593Smuzhiyun * is available by writing to the Free Software Foundation, Inc., 11*4882a593Smuzhiyun * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the 12*4882a593Smuzhiyun * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. 13*4882a593Smuzhiyun * 14*4882a593Smuzhiyun * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE 15*4882a593Smuzhiyun * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE 16*4882a593Smuzhiyun * ARE EXPRESSLY DISCLAIMED. The License provides additional details about 17*4882a593Smuzhiyun * this warranty disclaimer. 18*4882a593Smuzhiyun */ 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun #ifndef _MWIFIEX_USB_H 21*4882a593Smuzhiyun #define _MWIFIEX_USB_H 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun #include <linux/completion.h> 24*4882a593Smuzhiyun #include <linux/usb.h> 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun #define USB8XXX_VID 0x1286 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun #define USB8766_PID_1 0x2041 29*4882a593Smuzhiyun #define USB8766_PID_2 0x2042 30*4882a593Smuzhiyun #define USB8797_PID_1 0x2043 31*4882a593Smuzhiyun #define USB8797_PID_2 0x2044 32*4882a593Smuzhiyun #define USB8801_PID_1 0x2049 33*4882a593Smuzhiyun #define USB8801_PID_2 0x204a 34*4882a593Smuzhiyun #define USB8997_PID_1 0x2052 35*4882a593Smuzhiyun #define USB8997_PID_2 0x204e 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun #define USB8XXX_FW_DNLD 1 39*4882a593Smuzhiyun #define USB8XXX_FW_READY 2 40*4882a593Smuzhiyun #define USB8XXX_FW_MAX_RETRY 3 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun #define MWIFIEX_TX_DATA_PORT 2 43*4882a593Smuzhiyun #define MWIFIEX_TX_DATA_URB 6 44*4882a593Smuzhiyun #define MWIFIEX_RX_DATA_URB 6 45*4882a593Smuzhiyun #define MWIFIEX_USB_TIMEOUT 100 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun #define USB8766_DEFAULT_FW_NAME "mrvl/usb8766_uapsta.bin" 48*4882a593Smuzhiyun #define USB8797_DEFAULT_FW_NAME "mrvl/usb8797_uapsta.bin" 49*4882a593Smuzhiyun #define USB8801_DEFAULT_FW_NAME "mrvl/usb8801_uapsta.bin" 50*4882a593Smuzhiyun #define USB8997_DEFAULT_FW_NAME "mrvl/usbusb8997_combo_v4.bin" 51*4882a593Smuzhiyun 52*4882a593Smuzhiyun #define FW_DNLD_TX_BUF_SIZE 620 53*4882a593Smuzhiyun #define FW_DNLD_RX_BUF_SIZE 2048 54*4882a593Smuzhiyun #define FW_HAS_LAST_BLOCK 0x00000004 55*4882a593Smuzhiyun #define FW_CMD_7 0x00000007 56*4882a593Smuzhiyun 57*4882a593Smuzhiyun #define FW_DATA_XMIT_SIZE \ 58*4882a593Smuzhiyun (sizeof(struct fw_header) + dlen + sizeof(u32)) 59*4882a593Smuzhiyun 60*4882a593Smuzhiyun struct urb_context { 61*4882a593Smuzhiyun struct mwifiex_adapter *adapter; 62*4882a593Smuzhiyun struct sk_buff *skb; 63*4882a593Smuzhiyun struct urb *urb; 64*4882a593Smuzhiyun u8 ep; 65*4882a593Smuzhiyun }; 66*4882a593Smuzhiyun 67*4882a593Smuzhiyun #define MWIFIEX_USB_TX_AGGR_TMO_MIN 1 68*4882a593Smuzhiyun #define MWIFIEX_USB_TX_AGGR_TMO_MAX 4 69*4882a593Smuzhiyun 70*4882a593Smuzhiyun struct tx_aggr_tmr_cnxt { 71*4882a593Smuzhiyun struct mwifiex_adapter *adapter; 72*4882a593Smuzhiyun struct usb_tx_data_port *port; 73*4882a593Smuzhiyun struct timer_list hold_timer; 74*4882a593Smuzhiyun bool is_hold_timer_set; 75*4882a593Smuzhiyun u32 hold_tmo_msecs; 76*4882a593Smuzhiyun }; 77*4882a593Smuzhiyun 78*4882a593Smuzhiyun struct usb_tx_aggr { 79*4882a593Smuzhiyun struct sk_buff_head aggr_list; 80*4882a593Smuzhiyun int aggr_len; 81*4882a593Smuzhiyun int aggr_num; 82*4882a593Smuzhiyun struct tx_aggr_tmr_cnxt timer_cnxt; 83*4882a593Smuzhiyun }; 84*4882a593Smuzhiyun 85*4882a593Smuzhiyun struct usb_tx_data_port { 86*4882a593Smuzhiyun u8 tx_data_ep; 87*4882a593Smuzhiyun u8 block_status; 88*4882a593Smuzhiyun atomic_t tx_data_urb_pending; 89*4882a593Smuzhiyun int tx_data_ix; 90*4882a593Smuzhiyun struct urb_context tx_data_list[MWIFIEX_TX_DATA_URB]; 91*4882a593Smuzhiyun /* usb tx aggregation*/ 92*4882a593Smuzhiyun struct usb_tx_aggr tx_aggr; 93*4882a593Smuzhiyun struct sk_buff *skb_aggr[MWIFIEX_TX_DATA_URB]; 94*4882a593Smuzhiyun /* lock for protect tx aggregation data path*/ 95*4882a593Smuzhiyun spinlock_t tx_aggr_lock; 96*4882a593Smuzhiyun }; 97*4882a593Smuzhiyun 98*4882a593Smuzhiyun struct usb_card_rec { 99*4882a593Smuzhiyun struct mwifiex_adapter *adapter; 100*4882a593Smuzhiyun struct usb_device *udev; 101*4882a593Smuzhiyun struct usb_interface *intf; 102*4882a593Smuzhiyun struct completion fw_done; 103*4882a593Smuzhiyun u8 rx_cmd_ep; 104*4882a593Smuzhiyun struct urb_context rx_cmd; 105*4882a593Smuzhiyun atomic_t rx_cmd_urb_pending; 106*4882a593Smuzhiyun struct urb_context rx_data_list[MWIFIEX_RX_DATA_URB]; 107*4882a593Smuzhiyun u8 usb_boot_state; 108*4882a593Smuzhiyun u8 rx_data_ep; 109*4882a593Smuzhiyun atomic_t rx_data_urb_pending; 110*4882a593Smuzhiyun u8 tx_cmd_ep; 111*4882a593Smuzhiyun atomic_t tx_cmd_urb_pending; 112*4882a593Smuzhiyun int bulk_out_maxpktsize; 113*4882a593Smuzhiyun struct urb_context tx_cmd; 114*4882a593Smuzhiyun u8 mc_resync_flag; 115*4882a593Smuzhiyun struct usb_tx_data_port port[MWIFIEX_TX_DATA_PORT]; 116*4882a593Smuzhiyun int rx_cmd_ep_type; 117*4882a593Smuzhiyun u8 rx_cmd_interval; 118*4882a593Smuzhiyun int tx_cmd_ep_type; 119*4882a593Smuzhiyun u8 tx_cmd_interval; 120*4882a593Smuzhiyun }; 121*4882a593Smuzhiyun 122*4882a593Smuzhiyun struct fw_header { 123*4882a593Smuzhiyun __le32 dnld_cmd; 124*4882a593Smuzhiyun __le32 base_addr; 125*4882a593Smuzhiyun __le32 data_len; 126*4882a593Smuzhiyun __le32 crc; 127*4882a593Smuzhiyun }; 128*4882a593Smuzhiyun 129*4882a593Smuzhiyun struct fw_sync_header { 130*4882a593Smuzhiyun __le32 cmd; 131*4882a593Smuzhiyun __le32 seq_num; 132*4882a593Smuzhiyun } __packed; 133*4882a593Smuzhiyun 134*4882a593Smuzhiyun struct fw_data { 135*4882a593Smuzhiyun struct fw_header fw_hdr; 136*4882a593Smuzhiyun __le32 seq_num; 137*4882a593Smuzhiyun u8 data[1]; 138*4882a593Smuzhiyun } __packed; 139*4882a593Smuzhiyun 140*4882a593Smuzhiyun #endif /*_MWIFIEX_USB_H */ 141