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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 | /* * Copyright (c) 2012 GCT Semiconductor, Inc. All rights reserved. * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and * may be copied, distributed, and modified under those terms. * * 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. */ #ifndef _GDM_USB_H_ #define _GDM_USB_H_ #include <linux/types.h> #include <linux/usb.h> #include <linux/list.h> #include <linux/time.h> #include "gdm_endian.h" #include "hci_packet.h" #define PM_NORMAL 0 #define PM_SUSPEND 1 #define AUTO_SUSPEND_TIMER 5000 /* ms */ #define RX_BUF_SIZE (1024 * 32) #define TX_BUF_SIZE (1024 * 32) #define SDU_BUF_SIZE 2048 #define MAX_SDU_SIZE (1024 * 30) #define MAX_PACKET_IN_MULTI_SDU 256 #define VID_GCT 0x1076 #define PID_GDM7240 0x8000 #define PID_GDM7243 0x9000 #define NETWORK_INTERFACE 1 #define USB_SC_SCSI 0x06 #define USB_PR_BULK 0x50 #define MAX_NUM_SDU_BUF 64 struct usb_tx { struct list_head list; struct urb *urb; u8 *buf; u32 len; void (*callback)(void *cb_data); void *cb_data; struct tx_cxt *tx; u8 is_sdu; }; struct usb_tx_sdu { struct list_head list; u8 *buf; u32 len; void (*callback)(void *cb_data); void *cb_data; }; struct usb_rx { struct list_head to_host_list; struct list_head free_list; struct list_head rx_submit_list; struct rx_cxt *rx; struct urb *urb; u8 *buf; int (*callback)(void *cb_data, void *data, int len, int context); void *cb_data; void *index; }; struct tx_cxt { struct list_head sdu_list; struct list_head hci_list; struct list_head free_list; u32 avail_count; spinlock_t lock; }; struct rx_cxt { struct list_head to_host_list; struct list_head rx_submit_list; struct list_head free_list; u32 avail_count; spinlock_t to_host_lock; spinlock_t rx_lock; spinlock_t submit_lock; }; struct lte_udev { struct usb_device *usbdev; struct gdm_endian gdm_ed; struct tx_cxt tx; struct rx_cxt rx; struct delayed_work work_tx; struct delayed_work work_rx; u8 send_complete; u8 tx_stop; struct usb_interface *intf; int (*rx_cb)(void *cb_data, void *data, int len, int context); int usb_state; u8 request_mac_addr; }; #endif /* _GDM_USB_H_ */ |