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247e9cff SA |
1 | /* |
2 | * Copyright (c) 2012 GCT Semiconductor, Inc. All rights reserved. | |
3 | * | |
4 | * This software is licensed under the terms of the GNU General Public | |
5 | * License version 2, as published by the Free Software Foundation, and | |
6 | * may be copied, distributed, and modified under those terms. | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | */ | |
13 | ||
14 | #ifndef __GDM_USB_H__ | |
15 | #define __GDM_USB_H__ | |
16 | ||
17 | #include <linux/types.h> | |
18 | #include <linux/usb.h> | |
19 | #include <linux/list.h> | |
20 | ||
0d660025 ML |
21 | #define B_DIFF_DL_DRV (1 << 4) |
22 | #define B_DOWNLOAD (1 << 5) | |
247e9cff SA |
23 | #define MAX_NR_SDU_BUF 64 |
24 | ||
25 | struct usb_tx { | |
26 | struct list_head list; | |
27 | #if defined(CONFIG_WIMAX_GDM72XX_USB_PM) || defined(CONFIG_WIMAX_GDM72XX_K_MODE) | |
28 | struct list_head p_list; | |
29 | #endif | |
30 | struct tx_cxt *tx_cxt; | |
31 | ||
0d660025 | 32 | struct urb *urb; |
247e9cff SA |
33 | u8 *buf; |
34 | ||
35 | void (*callback)(void *cb_data); | |
36 | void *cb_data; | |
37 | }; | |
38 | ||
39 | struct tx_cxt { | |
40 | struct list_head free_list; | |
41 | struct list_head sdu_list; | |
42 | struct list_head hci_list; | |
43 | #if defined(CONFIG_WIMAX_GDM72XX_USB_PM) || defined(CONFIG_WIMAX_GDM72XX_K_MODE) | |
44 | struct list_head pending_list; | |
45 | #endif | |
46 | ||
0d660025 | 47 | spinlock_t lock; |
247e9cff SA |
48 | }; |
49 | ||
50 | struct usb_rx { | |
51 | struct list_head list; | |
52 | struct rx_cxt *rx_cxt; | |
53 | ||
0d660025 | 54 | struct urb *urb; |
247e9cff SA |
55 | u8 *buf; |
56 | ||
57 | void (*callback)(void *cb_data, void *data, int len); | |
58 | void *cb_data; | |
59 | }; | |
60 | ||
61 | struct rx_cxt { | |
62 | struct list_head free_list; | |
63 | struct list_head used_list; | |
0d660025 | 64 | spinlock_t lock; |
247e9cff SA |
65 | }; |
66 | ||
67 | struct usbwm_dev { | |
68 | struct usb_device *usbdev; | |
69 | #ifdef CONFIG_WIMAX_GDM72XX_USB_PM | |
70 | struct work_struct pm_ws; | |
71 | ||
72 | struct usb_interface *intf; | |
73 | #endif | |
74 | #ifdef CONFIG_WIMAX_GDM72XX_K_MODE | |
75 | int bw_switch; | |
76 | struct list_head list; | |
77 | #endif | |
78 | ||
0d660025 ML |
79 | struct tx_cxt tx; |
80 | struct rx_cxt rx; | |
247e9cff SA |
81 | |
82 | int padding; | |
83 | }; | |
84 | ||
85 | #endif /* __GDM_USB_H__ */ |