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1/* SPDX-License-Identifier: GPL-2.0 */
2/* Copyright(c) 2012 Realtek Corporation.*/
3
4#ifndef _HAL8723B_2_ANT
5#define _HAL8723B_2_ANT
6
7/************************************************************************
8 * The following is for 8723B 2Ant BT Co-exist definition
9 ************************************************************************/
10#define BT_INFO_8723B_2ANT_B_FTP BIT7
11#define BT_INFO_8723B_2ANT_B_A2DP BIT6
12#define BT_INFO_8723B_2ANT_B_HID BIT5
13#define BT_INFO_8723B_2ANT_B_SCO_BUSY BIT4
14#define BT_INFO_8723B_2ANT_B_ACL_BUSY BIT3
15#define BT_INFO_8723B_2ANT_B_INQ_PAGE BIT2
16#define BT_INFO_8723B_2ANT_B_SCO_ESCO BIT1
17#define BT_INFO_8723B_2ANT_B_CONNECTION BIT0
18
19#define BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT 2
20
21/* WiFi RSSI Threshold for 2-Ant TDMA/1-Ant PS-TDMA translation */
22#define BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES 42
23/* BT RSSI Threshold for 2-Ant TDMA/1-Ant PS-TDMA translation */
24#define BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES 46
25
26enum BT_INFO_SRC_8723B_2ANT {
27 BT_INFO_SRC_8723B_2ANT_WIFI_FW = 0x0,
28 BT_INFO_SRC_8723B_2ANT_BT_RSP = 0x1,
29 BT_INFO_SRC_8723B_2ANT_BT_ACTIVE_SEND = 0x2,
30 BT_INFO_SRC_8723B_2ANT_MAX
31};
32
33enum BT_8723B_2ANT_BT_STATUS {
34 BT_8723B_2ANT_BT_STATUS_NON_CONNECTED_IDLE = 0x0,
35 BT_8723B_2ANT_BT_STATUS_CONNECTED_IDLE = 0x1,
36 BT_8723B_2ANT_BT_STATUS_INQ_PAGE = 0x2,
37 BT_8723B_2ANT_BT_STATUS_ACL_BUSY = 0x3,
38 BT_8723B_2ANT_BT_STATUS_SCO_BUSY = 0x4,
39 BT_8723B_2ANT_BT_STATUS_ACL_SCO_BUSY = 0x5,
40 BT_8723B_2ANT_BT_STATUS_MAX
41};
42
43enum BT_8723B_2ANT_COEX_ALGO {
44 BT_8723B_2ANT_COEX_ALGO_UNDEFINED = 0x0,
45 BT_8723B_2ANT_COEX_ALGO_SCO = 0x1,
46 BT_8723B_2ANT_COEX_ALGO_HID = 0x2,
47 BT_8723B_2ANT_COEX_ALGO_A2DP = 0x3,
48 BT_8723B_2ANT_COEX_ALGO_A2DP_PANHS = 0x4,
49 BT_8723B_2ANT_COEX_ALGO_PANEDR = 0x5,
50 BT_8723B_2ANT_COEX_ALGO_PANHS = 0x6,
51 BT_8723B_2ANT_COEX_ALGO_PANEDR_A2DP = 0x7,
52 BT_8723B_2ANT_COEX_ALGO_PANEDR_HID = 0x8,
53 BT_8723B_2ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9,
54 BT_8723B_2ANT_COEX_ALGO_HID_A2DP = 0xa,
55 BT_8723B_2ANT_COEX_ALGO_MAX = 0xb,
56};
57
58struct coex_dm_8723b_2ant {
59 /* fw mechanism */
60 bool pre_dec_bt_pwr_lvl;
61 bool cur_dec_bt_pwr_lvl;
62 u8 pre_fw_dac_swing_lvl;
63 u8 cur_fw_dac_swing_lvl;
64 bool cur_ignore_wlan_act;
65 bool pre_ignore_wlan_act;
66 u8 pre_ps_tdma;
67 u8 cur_ps_tdma;
68 u8 ps_tdma_para[5];
69 u8 ps_tdma_du_adj_type;
70 bool reset_tdma_adjust;
71 bool auto_tdma_adjust;
72 bool pre_ps_tdma_on;
73 bool cur_ps_tdma_on;
74 bool pre_bt_auto_report;
75 bool cur_bt_auto_report;
76
77 /* sw mechanism */
78 bool pre_rf_rx_lpf_shrink;
79 bool cur_rf_rx_lpf_shrink;
80 u32 bt_rf0x1e_backup;
81 bool pre_low_penalty_ra;
82 bool cur_low_penalty_ra;
83 bool pre_dac_swing_on;
84 u32 pre_dac_swing_lvl;
85 bool cur_dac_swing_on;
86 u32 cur_dac_swing_lvl;
87 bool pre_adc_back_off;
88 bool cur_adc_back_off;
89 bool pre_agc_table_en;
90 bool cur_agc_table_en;
91 u32 pre_val0x6c0;
92 u32 cur_val0x6c0;
93 u32 pre_val0x6c4;
94 u32 cur_val0x6c4;
95 u32 pre_val0x6c8;
96 u32 cur_val0x6c8;
97 u8 pre_val0x6cc;
98 u8 cur_val0x6cc;
99 bool limited_dig;
100
101 /* algorithm related */
102 u8 pre_algorithm;
103 u8 cur_algorithm;
104 u8 bt_status;
105 u8 wifi_chnl_info[3];
106
107 u8 pre_lps;
108 u8 cur_lps;
109 u8 pre_rpwm;
110 u8 cur_rpwm;
111
112 bool is_switch_to_1dot5_ant;
113 u8 switch_thres_offset;
114};
115
116struct coex_sta_8723b_2ant {
117 bool bt_link_exist;
118 bool sco_exist;
119 bool a2dp_exist;
120 bool hid_exist;
121 bool pan_exist;
122 bool bt_abnormal_scan;
123
124 bool under_lps;
125 bool under_ips;
126 u32 high_priority_tx;
127 u32 high_priority_rx;
128 u32 low_priority_tx;
129 u32 low_priority_rx;
130 u8 bt_rssi;
131 bool bt_tx_rx_mask;
132 u8 pre_bt_rssi_state;
133 u8 pre_wifi_rssi_state[4];
134 bool c2h_bt_info_req_sent;
135 u8 bt_info_c2h[BT_INFO_SRC_8723B_2ANT_MAX][10];
136 u32 bt_info_c2h_cnt[BT_INFO_SRC_8723B_2ANT_MAX];
137 bool c2h_bt_inquiry_page;
138 bool c2h_bt_remote_name_req;
139 u8 bt_retry_cnt;
140 u8 bt_info_ext;
141 u32 pop_event_cnt;
142 u8 scan_ap_num;
143
144 u32 crc_ok_cck;
145 u32 crc_ok_11g;
146 u32 crc_ok_11n;
147 u32 crc_ok_11n_agg;
148
149 u32 crc_err_cck;
150 u32 crc_err_11g;
151 u32 crc_err_11n;
152 u32 crc_err_11n_agg;
153 bool force_lps_on;
154
155 u8 dis_ver_info_cnt;
156
157 u8 a2dp_bit_pool;
158};
159
160/*********************************************************************
161 * The following is interface which will notify coex module.
162 *********************************************************************/
163void ex_btc8723b2ant_init_hwconfig(struct btc_coexist *btcoexist);
164void ex_btc8723b2ant_init_coex_dm(struct btc_coexist *btcoexist);
165void ex_btc8723b2ant_ips_notify(struct btc_coexist *btcoexist, u8 type);
166void ex_btc8723b2ant_lps_notify(struct btc_coexist *btcoexist, u8 type);
167void ex_btc8723b2ant_scan_notify(struct btc_coexist *btcoexist, u8 type);
168void ex_btc8723b2ant_connect_notify(struct btc_coexist *btcoexist, u8 type);
169void ex_btc8723b2ant_media_status_notify(struct btc_coexist *btcoexist,
170 u8 type);
171void ex_btc8723b2ant_special_packet_notify(struct btc_coexist *btcoexist,
172 u8 type);
173void ex_btc8723b2ant_bt_info_notify(struct btc_coexist *btcoexist,
174 u8 *tmpbuf, u8 length);
175void ex_btc8723b2ant_halt_notify(struct btc_coexist *btcoexist);
176void ex_btc8723b2ant_periodical(struct btc_coexist *btcoexist);
177void ex_btc8723b2ant_display_coex_info(struct btc_coexist *btcoexist,
178 struct seq_file *m);
179void ex_btc8723b2ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state);
180void ex_btc8723b2ant_pre_load_firmware(struct btc_coexist *btcoexist);
181void ex_btc8723b2ant_power_on_setting(struct btc_coexist *btcoexist);
182
183#endif