tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0 */
2/******************************************************************************
3 *
4 * Copyright(c) 2009-2012 Realtek Corporation.
5 *
6 * Contact Information:
7 * wlanfae <wlanfae@realtek.com>
8 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
9 * Hsinchu 300, Taiwan.
10 *
11 * Larry Finger <Larry.Finger@lwfinger.net>
12 *
13 *****************************************************************************/
14
15#ifndef __RTL_BASE_H__
16#define __RTL_BASE_H__
17
18enum ap_peer {
19 PEER_UNKNOWN = 0,
20 PEER_RTL = 1,
21 PEER_RTL_92SE = 2,
22 PEER_BROAD = 3,
23 PEER_RAL = 4,
24 PEER_ATH = 5,
25 PEER_CISCO = 6,
26 PEER_MARV = 7,
27 PEER_AIRGO = 9,
28 PEER_MAX = 10,
29};
30
31#define RTL_DUMMY_OFFSET 0
32#define RTL_DUMMY_UNIT 8
33#define RTL_TX_DUMMY_SIZE (RTL_DUMMY_OFFSET * RTL_DUMMY_UNIT)
34#define RTL_TX_DESC_SIZE 32
35#define RTL_TX_HEADER_SIZE (RTL_TX_DESC_SIZE + RTL_TX_DUMMY_SIZE)
36
37#define MAX_BIT_RATE_40MHZ_MCS15 300 /* Mbps */
38#define MAX_BIT_RATE_40MHZ_MCS7 150 /* Mbps */
39
40#define MAX_BIT_RATE_SHORT_GI_2NSS_80MHZ_MCS9 867 /* Mbps */
41#define MAX_BIT_RATE_SHORT_GI_2NSS_80MHZ_MCS7 650 /* Mbps */
42#define MAX_BIT_RATE_LONG_GI_2NSS_80MHZ_MCS9 780 /* Mbps */
43#define MAX_BIT_RATE_LONG_GI_2NSS_80MHZ_MCS7 585 /* Mbps */
44
45#define MAX_BIT_RATE_SHORT_GI_1NSS_80MHZ_MCS9 434 /* Mbps */
46#define MAX_BIT_RATE_SHORT_GI_1NSS_80MHZ_MCS7 325 /* Mbps */
47#define MAX_BIT_RATE_LONG_GI_1NSS_80MHZ_MCS9 390 /* Mbps */
48#define MAX_BIT_RATE_LONG_GI_1NSS_80MHZ_MCS7 293 /* Mbps */
49
50#define FRAME_OFFSET_FRAME_CONTROL 0
51#define FRAME_OFFSET_DURATION 2
52#define FRAME_OFFSET_ADDRESS1 4
53#define FRAME_OFFSET_ADDRESS2 10
54#define FRAME_OFFSET_ADDRESS3 16
55#define FRAME_OFFSET_SEQUENCE 22
56#define FRAME_OFFSET_ADDRESS4 24
57#define MAX_LISTEN_INTERVAL 10
58#define MAX_RATE_TRIES 4
59
60#define SET_80211_HDR_FRAME_CONTROL(_hdr, _val) \
61 WRITEEF2BYTE(_hdr, _val)
62#define SET_80211_HDR_TYPE_AND_SUBTYPE(_hdr, _val) \
63 WRITEEF1BYTE(_hdr, _val)
64#define SET_80211_HDR_PWR_MGNT(_hdr, _val) \
65 SET_BITS_TO_LE_2BYTE(_hdr, 12, 1, _val)
66#define SET_80211_HDR_TO_DS(_hdr, _val) \
67 SET_BITS_TO_LE_2BYTE(_hdr, 8, 1, _val)
68
69#define SET_80211_PS_POLL_AID(_hdr, _val) \
70 (*(u16 *)((u8 *)(_hdr) + 2) = _val)
71#define SET_80211_PS_POLL_BSSID(_hdr, _val) \
72 ether_addr_copy(((u8 *)(_hdr)) + 4, (u8 *)(_val))
73#define SET_80211_PS_POLL_TA(_hdr, _val) \
74 ether_addr_copy(((u8 *)(_hdr)) + 10, (u8 *)(_val))
75
76#define SET_80211_HDR_DURATION(_hdr, _val) \
77 (*(u16 *)((u8 *)(_hdr) + FRAME_OFFSET_DURATION) = le16_to_cpu(_val))
78#define SET_80211_HDR_ADDRESS1(_hdr, _val) \
79 CP_MACADDR((u8 *)(_hdr) + FRAME_OFFSET_ADDRESS1, (u8 *)(_val))
80#define SET_80211_HDR_ADDRESS2(_hdr, _val) \
81 CP_MACADDR((u8 *)(_hdr) + FRAME_OFFSET_ADDRESS2, (u8 *)(_val))
82#define SET_80211_HDR_ADDRESS3(_hdr, _val) \
83 CP_MACADDR((u8 *)(_hdr) + FRAME_OFFSET_ADDRESS3, (u8 *)(_val))
84#define SET_80211_HDR_FRAGMENT_SEQUENCE(_hdr, _val) \
85 WRITEEF2BYTE((u8 *)(_hdr) + FRAME_OFFSET_SEQUENCE, _val)
86
87#define SET_BEACON_PROBE_RSP_TIME_STAMP_LOW(__phdr, __val) \
88 WRITEEF4BYTE(((u8 *)(__phdr)) + 24, __val)
89#define SET_BEACON_PROBE_RSP_TIME_STAMP_HIGH(__phdr, __val) \
90 WRITEEF4BYTE(((u8 *)(__phdr)) + 28, __val)
91#define SET_BEACON_PROBE_RSP_BEACON_INTERVAL(__phdr, __val) \
92 WRITEEF2BYTE(((u8 *)(__phdr)) + 32, __val)
93#define GET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr) \
94 READEF2BYTE(((u8 *)(__phdr)) + 34)
95#define SET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, __val) \
96 WRITEEF2BYTE(((u8 *)(__phdr)) + 34, __val)
97#define MASK_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, __val) \
98 SET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, \
99 (GET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr) & (~(__val))))
100
101#define SET_TX_DESC_SPE_RPT(__pdesc, __val) \
102 SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 19, 1, __val)
103#define SET_TX_DESC_SW_DEFINE(__pdesc, __val) \
104 SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 0, 12, __val)
105
106int rtl_init_core(struct ieee80211_hw *hw);
107void rtl_deinit_core(struct ieee80211_hw *hw);
108void rtl_init_rx_config(struct ieee80211_hw *hw);
109void rtl_init_rfkill(struct ieee80211_hw *hw);
110void rtl_deinit_rfkill(struct ieee80211_hw *hw);
111
112void rtl_watch_dog_timer_callback(struct timer_list *t);
113void rtl_deinit_deferred_work(struct ieee80211_hw *hw);
114
115bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx);
116int rtlwifi_rate_mapping(struct ieee80211_hw *hw, bool isht,
117 bool isvht, u8 desc_rate);
118bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb);
119u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx,
120 bool is_enc);
121
122bool rtl_is_tx_report_skb(struct ieee80211_hw *hw, struct sk_buff *skb);
123void rtl_get_tx_report(struct rtl_tcb_desc *ptcb_desc, u8 *pdesc,
124 struct ieee80211_hw *hw);
125void rtl_tx_report_handler(struct ieee80211_hw *hw, u8 *tmp_buf,
126 u8 c2h_cmd_len);
127bool rtl_check_tx_report_acked(struct ieee80211_hw *hw);
128void rtl_wait_tx_report_acked(struct ieee80211_hw *hw, u32 wait_ms);
129u32 rtl_get_hal_edca_param(struct ieee80211_hw *hw,
130 struct ieee80211_vif *vif,
131 enum wireless_mode wirelessmode,
132 struct ieee80211_tx_queue_params *param);
133
134void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb);
135void rtl_collect_scan_list(struct ieee80211_hw *hw, struct sk_buff *skb);
136void rtl_scan_list_expire(struct ieee80211_hw *hw);
137int rtl_tx_agg_start(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
138 struct ieee80211_sta *sta, u16 tid, u16 *ssn);
139int rtl_tx_agg_stop(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
140 struct ieee80211_sta *sta, u16 tid);
141int rtl_tx_agg_oper(struct ieee80211_hw *hw,
142 struct ieee80211_sta *sta, u16 tid);
143int rtl_rx_agg_start(struct ieee80211_hw *hw,
144 struct ieee80211_sta *sta, u16 tid);
145int rtl_rx_agg_stop(struct ieee80211_hw *hw,
146 struct ieee80211_sta *sta, u16 tid);
147void rtl_rx_ampdu_apply(struct rtl_priv *rtlpriv);
148void rtl_watchdog_wq_callback(void *data);
149void rtl_fwevt_wq_callback(void *data);
150void rtl_c2hcmd_wq_callback(void *data);
151void rtl_c2hcmd_launcher(struct ieee80211_hw *hw, int exec);
152void rtl_c2hcmd_enqueue(struct ieee80211_hw *hw, u8 tag, u8 len, u8 *val);
153
154u8 rtl_mrate_idx_to_arfr_id(
155 struct ieee80211_hw *hw, u8 rate_index,
156 enum wireless_mode wirelessmode);
157void rtl_get_tcb_desc(struct ieee80211_hw *hw,
158 struct ieee80211_tx_info *info,
159 struct ieee80211_sta *sta,
160 struct sk_buff *skb, struct rtl_tcb_desc *tcb_desc);
161
162int rtl_send_smps_action(struct ieee80211_hw *hw,
163 struct ieee80211_sta *sta,
164 enum ieee80211_smps_mode smps);
165u8 *rtl_find_ie(u8 *data, unsigned int len, u8 ie);
166void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len);
167u8 rtl_tid_to_ac(u8 tid);
168void rtl_easy_concurrent_retrytimer_callback(struct timer_list *t);
169extern struct rtl_global_var rtl_global_var;
170void rtl_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation);
171bool rtl_check_beacon_key(struct ieee80211_hw *hw, void *data,
172 unsigned int len);
173int rtl_core_module_init(void);
174void rtl_core_module_exit(void);
175#endif