1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright(c) 2009-2012 Realtek Corporation.*/
20 #define RTL_DUMMY_OFFSET 0
21 #define RTL_DUMMY_UNIT 8
22 #define RTL_TX_DUMMY_SIZE (RTL_DUMMY_OFFSET * RTL_DUMMY_UNIT)
23 #define RTL_TX_DESC_SIZE 32
24 #define RTL_TX_HEADER_SIZE (RTL_TX_DESC_SIZE + RTL_TX_DUMMY_SIZE)
26 #define MAX_BIT_RATE_40MHZ_MCS15 300 /* Mbps */
27 #define MAX_BIT_RATE_40MHZ_MCS7 150 /* Mbps */
29 #define MAX_BIT_RATE_SHORT_GI_2NSS_80MHZ_MCS9 867 /* Mbps */
30 #define MAX_BIT_RATE_SHORT_GI_2NSS_80MHZ_MCS7 650 /* Mbps */
31 #define MAX_BIT_RATE_LONG_GI_2NSS_80MHZ_MCS9 780 /* Mbps */
32 #define MAX_BIT_RATE_LONG_GI_2NSS_80MHZ_MCS7 585 /* Mbps */
34 #define MAX_BIT_RATE_SHORT_GI_1NSS_80MHZ_MCS9 434 /* Mbps */
35 #define MAX_BIT_RATE_SHORT_GI_1NSS_80MHZ_MCS7 325 /* Mbps */
36 #define MAX_BIT_RATE_LONG_GI_1NSS_80MHZ_MCS9 390 /* Mbps */
37 #define MAX_BIT_RATE_LONG_GI_1NSS_80MHZ_MCS7 293 /* Mbps */
39 #define FRAME_OFFSET_FRAME_CONTROL 0
40 #define FRAME_OFFSET_DURATION 2
41 #define FRAME_OFFSET_ADDRESS1 4
42 #define FRAME_OFFSET_ADDRESS2 10
43 #define FRAME_OFFSET_ADDRESS3 16
44 #define FRAME_OFFSET_SEQUENCE 22
45 #define FRAME_OFFSET_ADDRESS4 24
46 #define MAX_LISTEN_INTERVAL 10
47 #define MAX_RATE_TRIES 4
49 #define SET_80211_HDR_FRAME_CONTROL(_hdr, _val) \
50 WRITEEF2BYTE(_hdr, _val)
51 #define SET_80211_HDR_TYPE_AND_SUBTYPE(_hdr, _val) \
52 WRITEEF1BYTE(_hdr, _val)
53 #define SET_80211_HDR_PWR_MGNT(_hdr, _val) \
54 SET_BITS_TO_LE_2BYTE(_hdr, 12, 1, _val)
55 #define SET_80211_HDR_TO_DS(_hdr, _val) \
56 SET_BITS_TO_LE_2BYTE(_hdr, 8, 1, _val)
58 #define SET_80211_PS_POLL_AID(_hdr, _val) \
59 (*(u16 *)((u8 *)(_hdr) + 2) = _val)
60 #define SET_80211_PS_POLL_BSSID(_hdr, _val) \
61 ether_addr_copy(((u8 *)(_hdr)) + 4, (u8 *)(_val))
62 #define SET_80211_PS_POLL_TA(_hdr, _val) \
63 ether_addr_copy(((u8 *)(_hdr))+10, (u8 *)(_val))
65 #define SET_80211_HDR_DURATION(_hdr, _val) \
66 (*(u16 *)((u8 *)(_hdr) + FRAME_OFFSET_DURATION) = le16_to_cpu(_val))
67 #define SET_80211_HDR_ADDRESS1(_hdr, _val) \
68 CP_MACADDR((u8 *)(_hdr)+FRAME_OFFSET_ADDRESS1, (u8 *)(_val))
69 #define SET_80211_HDR_ADDRESS2(_hdr, _val) \
70 CP_MACADDR((u8 *)(_hdr)+FRAME_OFFSET_ADDRESS2, (u8 *)(_val))
71 #define SET_80211_HDR_ADDRESS3(_hdr, _val) \
72 CP_MACADDR((u8 *)(_hdr)+FRAME_OFFSET_ADDRESS3, (u8 *)(_val))
73 #define SET_80211_HDR_FRAGMENT_SEQUENCE(_hdr, _val) \
74 WRITEEF2BYTE((u8 *)(_hdr)+FRAME_OFFSET_SEQUENCE, _val)
76 #define SET_BEACON_PROBE_RSP_TIME_STAMP_LOW(__phdr, __val) \
77 WRITEEF4BYTE(((u8 *)(__phdr)) + 24, __val)
78 #define SET_BEACON_PROBE_RSP_TIME_STAMP_HIGH(__phdr, __val) \
79 WRITEEF4BYTE(((u8 *)(__phdr)) + 28, __val)
80 #define SET_BEACON_PROBE_RSP_BEACON_INTERVAL(__phdr, __val) \
81 WRITEEF2BYTE(((u8 *)(__phdr)) + 32, __val)
82 #define GET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr) \
83 READEF2BYTE(((u8 *)(__phdr)) + 34)
84 #define SET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, __val) \
85 WRITEEF2BYTE(((u8 *)(__phdr)) + 34, __val)
86 #define MASK_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, __val) \
87 SET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, \
88 (GET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr) & (~(__val))))
90 #define SET_TX_DESC_SPE_RPT(__pdesc, __val) \
91 SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 19, 1, __val)
92 #define SET_TX_DESC_SW_DEFINE(__pdesc, __val) \
93 SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 0, 12, __val)
95 int rtl_init_core(struct ieee80211_hw *hw);
96 void rtl_deinit_core(struct ieee80211_hw *hw);
97 void rtl_init_rx_config(struct ieee80211_hw *hw);
98 void rtl_init_rfkill(struct ieee80211_hw *hw);
99 void rtl_deinit_rfkill(struct ieee80211_hw *hw);
101 void rtl_watch_dog_timer_callback(struct timer_list *t);
102 void rtl_deinit_deferred_work(struct ieee80211_hw *hw, bool ips_wq);
104 bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx);
105 int rtlwifi_rate_mapping(struct ieee80211_hw *hw, bool isht,
106 bool isvht, u8 desc_rate);
107 bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb);
108 u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx,
111 void rtl_tx_ackqueue(struct ieee80211_hw *hw, struct sk_buff *skb);
112 bool rtl_is_tx_report_skb(struct ieee80211_hw *hw, struct sk_buff *skb);
113 void rtl_set_tx_report(struct rtl_tcb_desc *ptcb_desc, u8 *pdesc,
114 struct ieee80211_hw *hw, struct rtlwifi_tx_info *info);
115 void rtl_tx_report_handler(struct ieee80211_hw *hw, u8 *tmp_buf,
117 bool rtl_check_tx_report_acked(struct ieee80211_hw *hw);
118 void rtl_wait_tx_report_acked(struct ieee80211_hw *hw, u32 wait_ms);
119 u32 rtl_get_hal_edca_param(struct ieee80211_hw *hw,
120 struct ieee80211_vif *vif,
121 enum wireless_mode wirelessmode,
122 struct ieee80211_tx_queue_params *param);
124 void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb);
125 void rtl_collect_scan_list(struct ieee80211_hw *hw, struct sk_buff *skb);
126 void rtl_scan_list_expire(struct ieee80211_hw *hw);
127 int rtl_tx_agg_start(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
128 struct ieee80211_sta *sta, u16 tid, u16 *ssn);
129 int rtl_tx_agg_stop(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
130 struct ieee80211_sta *sta, u16 tid);
131 int rtl_tx_agg_oper(struct ieee80211_hw *hw,
132 struct ieee80211_sta *sta, u16 tid);
133 int rtl_rx_agg_start(struct ieee80211_hw *hw,
134 struct ieee80211_sta *sta, u16 tid);
135 int rtl_rx_agg_stop(struct ieee80211_hw *hw,
136 struct ieee80211_sta *sta, u16 tid);
137 void rtl_rx_ampdu_apply(struct rtl_priv *rtlpriv);
138 void rtl_watchdog_wq_callback(void *data);
139 void rtl_fwevt_wq_callback(void *data);
140 void rtl_c2hcmd_wq_callback(void *data);
141 void rtl_c2hcmd_launcher(struct ieee80211_hw *hw, int exec);
142 void rtl_c2hcmd_enqueue(struct ieee80211_hw *hw, struct sk_buff *skb);
144 u8 rtl_mrate_idx_to_arfr_id(struct ieee80211_hw *hw, u8 rate_index,
145 enum wireless_mode wirelessmode);
146 void rtl_get_tcb_desc(struct ieee80211_hw *hw,
147 struct ieee80211_tx_info *info,
148 struct ieee80211_sta *sta,
149 struct sk_buff *skb, struct rtl_tcb_desc *tcb_desc);
151 int rtl_send_smps_action(struct ieee80211_hw *hw,
152 struct ieee80211_sta *sta,
153 enum ieee80211_smps_mode smps);
154 u8 *rtl_find_ie(u8 *data, unsigned int len, u8 ie);
155 void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len);
156 u8 rtl_tid_to_ac(u8 tid);
157 void rtl_easy_concurrent_retrytimer_callback(struct timer_list *t);
158 extern struct rtl_global_var rtl_global_var;
159 void rtl_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation);