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 
11 void rtl92c_read_chip_version(struct ieee80211_hw *hw);
12 bool rtl92c_llt_write(struct ieee80211_hw *hw, u32 address, u32 data);
13 bool rtl92c_init_llt_table(struct ieee80211_hw *hw, u32 boundary);
14 void 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);
17 void rtl92c_enable_interrupt(struct ieee80211_hw *hw);
18 void rtl92c_disable_interrupt(struct ieee80211_hw *hw);
19 void rtl92c_set_qos(struct ieee80211_hw *hw, int aci);
20 
21 /*---------------------------------------------------------------
22  *	Hardware init functions
23  *---------------------------------------------------------------*/
24 void rtl92c_init_interrupt(struct ieee80211_hw *hw);
25 void rtl92c_init_driver_info_size(struct ieee80211_hw *hw, u8 size);
26 
27 int rtl92c_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type);
28 void rtl92c_init_network_type(struct ieee80211_hw *hw);
29 void rtl92c_init_adaptive_ctrl(struct ieee80211_hw *hw);
30 void rtl92c_init_rate_fallback(struct ieee80211_hw *hw);
31 
32 void rtl92c_init_edca_param(struct ieee80211_hw *hw,
33 							u16 queue,
34 							u16 txop,
35 							u8 ecwmax,
36 							u8 ecwmin,
37 							u8 aifs);
38 
39 void rtl92c_init_edca(struct ieee80211_hw *hw);
40 void rtl92c_init_ampdu_aggregation(struct ieee80211_hw *hw);
41 void rtl92c_init_beacon_max_error(struct ieee80211_hw *hw);
42 void rtl92c_init_rdg_setting(struct ieee80211_hw *hw);
43 void rtl92c_init_retry_function(struct ieee80211_hw *hw);
44 
45 void rtl92c_disable_fast_edca(struct ieee80211_hw *hw);
46 void rtl92c_set_min_space(struct ieee80211_hw *hw, bool is2T);
47 
48 u32 rtl92c_get_txdma_status(struct ieee80211_hw *hw);
49 
50 struct 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 
68 struct 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 
119 enum rtl_desc_qsel rtl92c_map_hwqueue_to_fwqueue(u16 fc,
120 							  unsigned int
121 							  skb_queue);
122 void 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