1 /****************************************************************************** 2 * 3 * Copyright(c) 2019 Realtek Corporation. 4 * 5 * This program is free software; you can redistribute it and/or modify it 6 * under the terms of version 2 of the GNU General Public License as 7 * published by the Free Software Foundation. 8 * 9 * This program is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 * more details. 13 * 14 *****************************************************************************/ 15 #ifndef _PHL_RX_H_ 16 #define _PHL_RX_H_ 17 18 struct phl_rx_pkt_pool { 19 struct rtw_phl_rx_pkt phl_rx[MAX_PHL_RING_RX_PKT_NUM]; 20 _os_list idle; 21 _os_list busy; 22 _os_lock idle_lock; /* spinlock */ 23 _os_lock busy_lock; /* spinlock */ 24 u32 idle_cnt; 25 }; 26 27 enum rtw_phl_status phl_rx_init(struct phl_info_t *phl_info); 28 void phl_rx_deinit(struct phl_info_t *phl_info); 29 30 u8 phl_check_recv_ring_resource(struct phl_info_t *phl_info); 31 struct rtw_phl_rx_pkt *rtw_phl_query_phl_rx(void *phl); 32 u8 rtw_phl_is_phl_rx_idle(struct phl_info_t *phl_info); 33 void phl_release_phl_rx(struct phl_info_t *phl_info, 34 struct rtw_phl_rx_pkt *phl_rx); 35 enum rtw_phl_status phl_rx_reorder(struct phl_info_t *phl_info, 36 struct rtw_phl_rx_pkt *phl_rx, 37 _os_list *frames); 38 void phl_rx_deinit(struct phl_info_t *phl_info); 39 void phl_recycle_rx_buf(struct phl_info_t *phl_info, 40 struct rtw_phl_rx_pkt *phl_rx); 41 void phl_event_indicator(void *context); 42 43 enum rtw_phl_status rtw_phl_start_rx_process(void *phl); 44 45 46 void _phl_indic_new_rxpkt(struct phl_info_t *phl_info); 47 48 void 49 phl_handle_rx_frame_list(struct phl_info_t *phl_info, 50 _os_list *frames); 51 void phl_sta_rx_reorder_timer_expired(void *t); 52 void phl_rx_traffic_upd(struct rtw_stats *sts); 53 void phl_rx_watchdog(struct phl_info_t *phl_info); 54 55 #ifdef CONFIG_PHL_RX_PSTS_PER_PKT 56 enum rtw_phl_status 57 phl_rx_proc_phy_sts(struct phl_info_t *phl_info, struct rtw_phl_rx_pkt *ppdu_sts); 58 bool 59 phl_rx_proc_wait_phy_sts(struct phl_info_t *phl_info, 60 struct rtw_phl_rx_pkt *phl_rx); 61 #endif 62 63 void phl_rx_proc_ppdu_sts(struct phl_info_t *phl_info, 64 struct rtw_phl_rx_pkt *phl_rx); 65 void phl_reset_rx_stats(struct rtw_stats *stats); 66 void phl_dump_all_sta_rx_info(struct phl_info_t *phl_info); 67 u16 rtw_phl_query_new_rx_num(void *phl); 68 void phl_rx_dbg_dump(struct phl_info_t *phl_info, u8 band_idx); 69 70 #endif /*_PHL_RX_H_*/ 71