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142 lines
3.6 KiB
142 lines
3.6 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* Copyright(c) 2009-2012 Realtek Corporation.*/ |
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#ifndef __RTL_USB_H__ |
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#define __RTL_USB_H__ |
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#include <linux/skbuff.h> |
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#define RTL_RX_DESC_SIZE 24 |
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#define RTL_USB_DEVICE(vend, prod, cfg) \ |
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.match_flags = USB_DEVICE_ID_MATCH_DEVICE, \ |
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.idVendor = (vend), \ |
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.idProduct = (prod), \ |
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.driver_info = (kernel_ulong_t)&(cfg) |
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#define USB_HIGH_SPEED_BULK_SIZE 512 |
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#define USB_FULL_SPEED_BULK_SIZE 64 |
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#define RTL_USB_MAX_TXQ_NUM 4 /* max tx queue */ |
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#define RTL_USB_MAX_EP_NUM 6 /* max ep number */ |
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#define RTL_USB_MAX_TX_URBS_NUM 8 |
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enum rtl_txq { |
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/* These definitions shall be consistent with value |
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* returned by skb_get_queue_mapping |
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*------------------------------------*/ |
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RTL_TXQ_BK, |
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RTL_TXQ_BE, |
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RTL_TXQ_VI, |
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RTL_TXQ_VO, |
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/*------------------------------------*/ |
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RTL_TXQ_BCN, |
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RTL_TXQ_MGT, |
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RTL_TXQ_HI, |
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/* Must be last */ |
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__RTL_TXQ_NUM, |
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}; |
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struct rtl_ep_map { |
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u32 ep_mapping[__RTL_TXQ_NUM]; |
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}; |
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struct _trx_info { |
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struct rtl_usb *rtlusb; |
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u32 ep_num; |
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}; |
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static inline void _rtl_install_trx_info(struct rtl_usb *rtlusb, |
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struct sk_buff *skb, |
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u32 ep_num) |
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{ |
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struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); |
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info->rate_driver_data[0] = rtlusb; |
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info->rate_driver_data[1] = (void *)(__kernel_size_t)ep_num; |
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} |
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/* Add suspend/resume later */ |
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enum rtl_usb_state { |
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USB_STATE_STOP = 0, |
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USB_STATE_START = 1, |
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}; |
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#define IS_USB_STOP(rtlusb_ptr) (USB_STATE_STOP == (rtlusb_ptr)->state) |
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#define IS_USB_START(rtlusb_ptr) (USB_STATE_START == (rtlusb_ptr)->state) |
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#define SET_USB_STOP(rtlusb_ptr) \ |
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do { \ |
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(rtlusb_ptr)->state = USB_STATE_STOP; \ |
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} while (0) |
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#define SET_USB_START(rtlusb_ptr) \ |
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do { \ |
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(rtlusb_ptr)->state = USB_STATE_START; \ |
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} while (0) |
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struct rtl_usb { |
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struct usb_device *udev; |
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struct usb_interface *intf; |
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enum rtl_usb_state state; |
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/* Bcn control register setting */ |
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u32 reg_bcn_ctrl_val; |
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/* for 88/92cu card disable */ |
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u8 disablehwsm; |
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/*QOS & EDCA */ |
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enum acm_method acm_method; |
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/* irq . HIMR,HIMR_EX */ |
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u32 irq_mask[2]; |
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bool irq_enabled; |
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u16 (*usb_mq_to_hwq)(__le16 fc, u16 mac80211_queue_index); |
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/* Tx */ |
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u8 out_ep_nums ; |
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u8 out_queue_sel; |
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struct rtl_ep_map ep_map; |
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u32 max_bulk_out_size; |
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u32 tx_submitted_urbs; |
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struct sk_buff_head tx_skb_queue[RTL_USB_MAX_EP_NUM]; |
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struct usb_anchor tx_pending[RTL_USB_MAX_EP_NUM]; |
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struct usb_anchor tx_submitted; |
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struct sk_buff *(*usb_tx_aggregate_hdl)(struct ieee80211_hw *, |
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struct sk_buff_head *); |
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int (*usb_tx_post_hdl)(struct ieee80211_hw *, |
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struct urb *, struct sk_buff *); |
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void (*usb_tx_cleanup)(struct ieee80211_hw *, struct sk_buff *); |
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/* Rx */ |
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u8 in_ep_nums; |
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u32 in_ep; /* Bulk IN endpoint number */ |
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u32 rx_max_size; /* Bulk IN max buffer size */ |
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u32 rx_urb_num; /* How many Bulk INs are submitted to host. */ |
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struct usb_anchor rx_submitted; |
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struct usb_anchor rx_cleanup_urbs; |
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struct tasklet_struct rx_work_tasklet; |
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struct sk_buff_head rx_queue; |
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void (*usb_rx_segregate_hdl)(struct ieee80211_hw *, struct sk_buff *, |
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struct sk_buff_head *); |
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void (*usb_rx_hdl)(struct ieee80211_hw *, struct sk_buff *); |
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}; |
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struct rtl_usb_priv { |
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struct bt_coexist_info bt_coexist; |
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struct rtl_usb dev; |
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}; |
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#define rtl_usbpriv(hw) (((struct rtl_usb_priv *)(rtl_priv(hw))->priv)) |
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#define rtl_usbdev(usbpriv) (&((usbpriv)->dev)) |
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int rtl_usb_probe(struct usb_interface *intf, |
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const struct usb_device_id *id, |
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struct rtl_hal_cfg *rtl92cu_hal_cfg); |
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void rtl_usb_disconnect(struct usb_interface *intf); |
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int rtl_usb_suspend(struct usb_interface *pusb_intf, pm_message_t message); |
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int rtl_usb_resume(struct usb_interface *pusb_intf); |
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#endif
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