1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*****************************************************************************
3 * Copyright(c) 2007, RealTEK Technology Inc. All Right Reserved.
4 *
5 * Module: Hal819xUsbDM.h (RTL8192 Header H File)
6 *
7 *
8 * Note: For dynamic control definition constant structure.
9 *
10 *
11 * Export:
12 *
13 * Abbrev:
14 *
15 * History:
16 * Data Who Remark
17 * 10/04/2007 MHC Create initial version.
18 *
19 *****************************************************************************/
20 /* Check to see if the file has been included already. */
21 #ifndef __R8192UDM_H__
22 #define __R8192UDM_H__
23
24 /*--------------------------Define Parameters-------------------------------*/
25 #define DM_DIG_THRESH_HIGH 40
26 #define DM_DIG_THRESH_LOW 35
27
28 #define DM_DIG_HIGH_PWR_THRESH_HIGH 75
29 #define DM_DIG_HIGH_PWR_THRESH_LOW 70
30
31 #define BW_AUTO_SWITCH_HIGH_LOW 25
32 #define BW_AUTO_SWITCH_LOW_HIGH 30
33
34 #define DM_DIG_BACKOFF 12
35 #define DM_DIG_MAX 0x36
36 #define DM_DIG_MIN 0x1c
37 #define DM_DIG_MIN_NETCORE 0x12
38
39 #define RX_PATH_SELECTION_SS_TH_LOW 30
40 #define RX_PATH_SELECTION_DIFF_TH 18
41
42 #define RATE_ADAPTIVE_TH_HIGH 50
43 #define RATE_ADAPTIVE_TH_LOW_20M 30
44 #define RATE_ADAPTIVE_TH_LOW_40M 10
45 #define VERY_LOW_RSSI 15
46 #define CTS_TO_SELF_TH_VAL 30
47
48 /* defined by vivi, for tx power track */
49 #define E_FOR_TX_POWER_TRACK 300
50 /* Dynamic Tx Power Control Threshold */
51 #define TX_POWER_NEAR_FIELD_THRESH_HIGH 68
52 #define TX_POWER_NEAR_FIELD_THRESH_LOW 62
53 /* added by amy for atheros AP */
54 #define TX_POWER_ATHEROAP_THRESH_HIGH 78
55 #define TX_POWER_ATHEROAP_THRESH_LOW 72
56
57 /* defined by vivi, for showing on UI */
58 #define CURRENT_TX_RATE_REG 0x1b8
59 #define INITIAL_TX_RATE_REG 0x1b9
60 #define TX_RETRY_COUNT_REG 0x1ac
61 #define REG_C38_TH 20
62 /*--------------------------Define Parameters-------------------------------*/
63
64 /*------------------------------Define structure----------------------------*/
65
66 enum dig_algorithm {
67 DIG_ALGO_BY_FALSE_ALARM = 0,
68 DIG_ALGO_BY_RSSI = 1,
69 };
70
71 enum dynamic_init_gain_state {
72 DM_STA_DIG_OFF = 0,
73 DM_STA_DIG_ON,
74 DM_STA_DIG_MAX
75 };
76
77 enum dig_connect {
78 DIG_DISCONNECT = 0,
79 DIG_CONNECT = 1,
80 };
81
82 enum dig_pkt_detection_threshold {
83 DIG_PD_AT_LOW_POWER = 0,
84 DIG_PD_AT_NORMAL_POWER = 1,
85 DIG_PD_AT_HIGH_POWER = 2,
86 };
87
88 enum dig_cck_cs_ratio_state {
89 DIG_CS_RATIO_LOWER = 0,
90 DIG_CS_RATIO_HIGHER = 1,
91 };
92
93 /* 2007/10/04 MH Define upper and lower threshold of DIG enable or disable. */
94 struct dig {
95 u8 dig_enable_flag;
96 enum dig_algorithm dig_algorithm;
97 u8 dig_algorithm_switch;
98
99 long rssi_low_thresh;
100 long rssi_high_thresh;
101
102 long rssi_high_power_lowthresh;
103 long rssi_high_power_highthresh;
104
105 enum dynamic_init_gain_state dig_state;
106 enum dynamic_init_gain_state dig_highpwr_state;
107 enum dig_connect cur_connect_state;
108 enum dig_connect pre_connect_state;
109
110 enum dig_pkt_detection_threshold curpd_thstate;
111 enum dig_pkt_detection_threshold prepd_thstate;
112 enum dig_cck_cs_ratio_state curcs_ratio_state;
113 enum dig_cck_cs_ratio_state precs_ratio_state;
114
115 u32 pre_ig_value;
116 u32 cur_ig_value;
117
118 u8 backoff_val;
119 u8 rx_gain_range_min;
120
121 long rssi_val;
122 };
123
124 enum cck_rx_path_method {
125 CCK_RX_VERSION_1 = 0,
126 CCK_RX_VERSION_2 = 1,
127 };
128
129 struct dynamic_rx_path_sel {
130 enum cck_rx_path_method cck_method;
131 u8 cck_rx_path;
132
133 u8 disabled_rf;
134
135 u8 rf_rssi[4];
136 u8 rf_enable_rssi_th[4];
137 long cck_pwdb_sta[4];
138 };
139
140 struct tx_config_cmd {
141 u32 cmd_op; /* Command packet type. */
142 u32 cmd_length; /* Command packet length. */
143 u32 cmd_value;
144 };
145
146 /*------------------------------Define structure----------------------------*/
147
148 /*------------------------Export global variable----------------------------*/
149 extern struct dig dm_digtable;
150 extern u8 dm_shadow[16][256];
151 /*------------------------Export global variable----------------------------*/
152
153 /*------------------------Export Marco Definition---------------------------*/
154
155 /*------------------------Export Marco Definition---------------------------*/
156
157 /*--------------------------Exported Function prototype---------------------*/
158 void init_hal_dm(struct net_device *dev);
159 void deinit_hal_dm(struct net_device *dev);
160 void hal_dm_watchdog(struct net_device *dev);
161 void init_rate_adaptive(struct net_device *dev);
162 void dm_txpower_trackingcallback(struct work_struct *work);
163 void dm_restore_dynamic_mechanism_state(struct net_device *dev);
164 void dm_force_tx_fw_info(struct net_device *dev,
165 u32 force_type, u32 force_value);
166 void dm_init_edca_turbo(struct net_device *dev);
167 void dm_rf_operation_test_callback(unsigned long data);
168 void dm_rf_pathcheck_workitemcallback(struct work_struct *work);
169 void dm_fsync_timer_callback(struct timer_list *t);
170 void dm_cck_txpower_adjust(struct net_device *dev, bool binch14);
171 void dm_shadow_init(struct net_device *dev);
172 void dm_initialize_txpower_tracking(struct net_device *dev);
173 /*--------------------------Exported Function prototype---------------------*/
174
175 #endif /*__R8192UDM_H__ */
176
177 /* End of r8192U_dm.h */