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28#ifndef __RTL_USB_H__
29#define __RTL_USB_H__
30
31#include <linux/skbuff.h>
32
33#define RTL_RX_DESC_SIZE 24
34
35#define RTL_USB_DEVICE(vend, prod, cfg) \
36 .match_flags = USB_DEVICE_ID_MATCH_DEVICE, \
37 .idVendor = (vend), \
38 .idProduct = (prod), \
39 .driver_info = (kernel_ulong_t)&(cfg)
40
41#define USB_HIGH_SPEED_BULK_SIZE 512
42#define USB_FULL_SPEED_BULK_SIZE 64
43
44
45#define RTL_USB_MAX_TXQ_NUM 4
46#define RTL_USB_MAX_EP_NUM 6
47#define RTL_USB_MAX_TX_URBS_NUM 8
48
49enum rtl_txq {
50
51
52
53 RTL_TXQ_BK,
54 RTL_TXQ_BE,
55 RTL_TXQ_VI,
56 RTL_TXQ_VO,
57
58 RTL_TXQ_BCN,
59 RTL_TXQ_MGT,
60 RTL_TXQ_HI,
61
62
63 __RTL_TXQ_NUM,
64};
65
66struct rtl_ep_map {
67 u32 ep_mapping[__RTL_TXQ_NUM];
68};
69
70struct _trx_info {
71 struct rtl_usb *rtlusb;
72 u32 ep_num;
73};
74
75static inline void _rtl_install_trx_info(struct rtl_usb *rtlusb,
76 struct sk_buff *skb,
77 u32 ep_num)
78{
79 struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
80 info->rate_driver_data[0] = rtlusb;
81 info->rate_driver_data[1] = (void *)(__kernel_size_t)ep_num;
82}
83
84
85
86enum rtl_usb_state {
87 USB_STATE_STOP = 0,
88 USB_STATE_START = 1,
89};
90
91#define IS_USB_STOP(rtlusb_ptr) (USB_STATE_STOP == (rtlusb_ptr)->state)
92#define IS_USB_START(rtlusb_ptr) (USB_STATE_START == (rtlusb_ptr)->state)
93#define SET_USB_STOP(rtlusb_ptr) \
94 do { \
95 (rtlusb_ptr)->state = USB_STATE_STOP; \
96 } while (0)
97
98#define SET_USB_START(rtlusb_ptr) \
99 do { \
100 (rtlusb_ptr)->state = USB_STATE_START; \
101 } while (0)
102
103struct rtl_usb {
104 struct usb_device *udev;
105 struct usb_interface *intf;
106 enum rtl_usb_state state;
107
108
109 u32 reg_bcn_ctrl_val;
110
111 u8 disableHWSM;
112
113 enum acm_method acm_method;
114
115 u32 irq_mask[2];
116 bool irq_enabled;
117
118 u16 (*usb_mq_to_hwq)(__le16 fc, u16 mac80211_queue_index);
119
120
121 u8 out_ep_nums ;
122 u8 out_queue_sel;
123 struct rtl_ep_map ep_map;
124
125 u32 max_bulk_out_size;
126 u32 tx_submitted_urbs;
127 struct sk_buff_head tx_skb_queue[RTL_USB_MAX_EP_NUM];
128
129 struct usb_anchor tx_pending[RTL_USB_MAX_EP_NUM];
130 struct usb_anchor tx_submitted;
131
132 struct sk_buff *(*usb_tx_aggregate_hdl)(struct ieee80211_hw *,
133 struct sk_buff_head *);
134 int (*usb_tx_post_hdl)(struct ieee80211_hw *,
135 struct urb *, struct sk_buff *);
136 void (*usb_tx_cleanup)(struct ieee80211_hw *, struct sk_buff *);
137
138
139 u8 in_ep_nums;
140 u32 in_ep;
141 u32 rx_max_size;
142 u32 rx_urb_num;
143 struct usb_anchor rx_submitted;
144 struct usb_anchor rx_cleanup_urbs;
145 struct tasklet_struct rx_work_tasklet;
146 struct sk_buff_head rx_queue;
147 void (*usb_rx_segregate_hdl)(struct ieee80211_hw *, struct sk_buff *,
148 struct sk_buff_head *);
149 void (*usb_rx_hdl)(struct ieee80211_hw *, struct sk_buff *);
150};
151
152struct rtl_usb_priv {
153 struct rtl_usb dev;
154 struct rtl_led_ctl ledctl;
155};
156
157#define rtl_usbpriv(hw) (((struct rtl_usb_priv *)(rtl_priv(hw))->priv))
158#define rtl_usbdev(usbpriv) (&((usbpriv)->dev))
159
160
161
162int rtl_usb_probe(struct usb_interface *intf,
163 const struct usb_device_id *id,
164 struct rtl_hal_cfg *rtl92cu_hal_cfg);
165void rtl_usb_disconnect(struct usb_interface *intf);
166int rtl_usb_suspend(struct usb_interface *pusb_intf, pm_message_t message);
167int rtl_usb_resume(struct usb_interface *pusb_intf);
168
169#endif
170
