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
184