1/* SPDX-License-Identifier: GPL-2.0 */
2/* Copyright(c) 2009-2012 Realtek Corporation.*/
3
4#ifndef __RTL92C_MAC_H__
5#define __RTL92C_MAC_H__
6
7#define LLT_LAST_ENTRY_OF_TX_PKT_BUFFER 255
8#define DRIVER_EARLY_INT_TIME 0x05
9#define BCN_DMA_ATIME_INT_TIME 0x02
10
11void rtl92c_read_chip_version(struct ieee80211_hw *hw);
12bool rtl92c_llt_write(struct ieee80211_hw *hw, u32 address, u32 data);
13bool rtl92c_init_llt_table(struct ieee80211_hw *hw, u32 boundary);
14void rtl92c_set_key(struct ieee80211_hw *hw, u32 key_index,
15 u8 *p_macaddr, bool is_group, u8 enc_algo,
16 bool is_wepkey, bool clear_all);
17void rtl92c_enable_interrupt(struct ieee80211_hw *hw);
18void rtl92c_disable_interrupt(struct ieee80211_hw *hw);
19void rtl92c_set_qos(struct ieee80211_hw *hw, int aci);
20
21/*---------------------------------------------------------------
22 * Hardware init functions
23 *---------------------------------------------------------------*/
24void rtl92c_init_interrupt(struct ieee80211_hw *hw);
25void rtl92c_init_driver_info_size(struct ieee80211_hw *hw, u8 size);
26
27int rtl92c_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type);
28void rtl92c_init_network_type(struct ieee80211_hw *hw);
29void rtl92c_init_adaptive_ctrl(struct ieee80211_hw *hw);
30void rtl92c_init_rate_fallback(struct ieee80211_hw *hw);
31
32void rtl92c_init_edca_param(struct ieee80211_hw *hw,
33 u16 queue,
34 u16 txop,
35 u8 ecwmax,
36 u8 ecwmin,
37 u8 aifs);
38
39void rtl92c_init_edca(struct ieee80211_hw *hw);
40void rtl92c_init_ampdu_aggregation(struct ieee80211_hw *hw);
41void rtl92c_init_beacon_max_error(struct ieee80211_hw *hw);
42void rtl92c_init_rdg_setting(struct ieee80211_hw *hw);
43void rtl92c_init_retry_function(struct ieee80211_hw *hw);
44
45void rtl92c_disable_fast_edca(struct ieee80211_hw *hw);
46void rtl92c_set_min_space(struct ieee80211_hw *hw, bool is2T);
47
48u32 rtl92c_get_txdma_status(struct ieee80211_hw *hw);
49
50struct rx_fwinfo_92c {
51 u8 gain_trsw[4];
52 u8 pwdb_all;
53 u8 cfosho[4];
54 u8 cfotail[4];
55 s8 rxevm[2];
56 s8 rxsnr[4];
57 u8 pdsnr[2];
58 u8 csi_current[2];
59 u8 csi_target[2];
60 u8 sigevm;
61 u8 max_ex_pwr;
62 u8 ex_intf_flag:1;
63 u8 sgi_en:1;
64 u8 rxsc:2;
65 u8 reserve:4;
66} __packed;
67
68struct rx_desc_92c {
69 u32 length:14;
70 u32 crc32:1;
71 u32 icverror:1;
72 u32 drv_infosize:4;
73 u32 security:3;
74 u32 qos:1;
75 u32 shift:2;
76 u32 phystatus:1;
77 u32 swdec:1;
78 u32 lastseg:1;
79 u32 firstseg:1;
80 u32 eor:1;
81 u32 own:1;
82 u32 macid:5; /* word 1 */
83 u32 tid:4;
84 u32 hwrsvd:5;
85 u32 paggr:1;
86 u32 faggr:1;
87 u32 a1_fit:4;
88 u32 a2_fit:4;
89 u32 pam:1;
90 u32 pwr:1;
91 u32 moredata:1;
92 u32 morefrag:1;
93 u32 type:2;
94 u32 mc:1;
95 u32 bc:1;
96 u32 seq:12; /* word 2 */
97 u32 frag:4;
98 u32 nextpktlen:14;
99 u32 nextind:1;
100 u32 rsvd:1;
101 u32 rxmcs:6; /* word 3 */
102 u32 rxht:1;
103 u32 amsdu:1;
104 u32 splcp:1;
105 u32 bandwidth:1;
106 u32 htc:1;
107 u32 tcpchk_rpt:1;
108 u32 ipcchk_rpt:1;
109 u32 tcpchk_valid:1;
110 u32 hwpcerr:1;
111 u32 hwpcind:1;
112 u32 iv0:16;
113 u32 iv1; /* word 4 */
114 u32 tsfl; /* word 5 */
115 u32 bufferaddress; /* word 6 */
116 u32 bufferaddress64; /* word 7 */
117} __packed;
118
119enum rtl_desc_qsel rtl92c_map_hwqueue_to_fwqueue(u16 fc,
120 unsigned int
121 skb_queue);
122void rtl92c_translate_rx_signal_stuff(struct ieee80211_hw *hw,
123 struct sk_buff *skb,
124 struct rtl_stats *pstats,
125 struct rx_desc_92c *pdesc,
126 struct rx_fwinfo_92c *p_drvinfo);
127
128/*---------------------------------------------------------------
129 * Card disable functions
130 *---------------------------------------------------------------*/
131
132#endif
133

source code of linux/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.h