1 /******************************************************************************
3 * Copyright(c) 2012 Realtek Corporation.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 * The full GNU General Public License is included in this distribution in the
15 * file called LICENSE.
17 * Contact Information:
18 * wlanfae <wlanfae@realtek.com>
19 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
20 * Hsinchu 300, Taiwan.
22 * Larry Finger <Larry.Finger@lwfinger.net>
24 *****************************************************************************/
25 #ifndef _HAL8723B_2_ANT
26 #define _HAL8723B_2_ANT
28 /************************************************************************
29 * The following is for 8723B 2Ant BT Co-exist definition
30 ************************************************************************/
31 #define BT_AUTO_REPORT_ONLY_8723B_2ANT 1
33 #define BT_INFO_8723B_2ANT_B_FTP BIT7
34 #define BT_INFO_8723B_2ANT_B_A2DP BIT6
35 #define BT_INFO_8723B_2ANT_B_HID BIT5
36 #define BT_INFO_8723B_2ANT_B_SCO_BUSY BIT4
37 #define BT_INFO_8723B_2ANT_B_ACL_BUSY BIT3
38 #define BT_INFO_8723B_2ANT_B_INQ_PAGE BIT2
39 #define BT_INFO_8723B_2ANT_B_SCO_ESCO BIT1
40 #define BT_INFO_8723B_2ANT_B_CONNECTION BIT0
42 #define BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT 2
44 enum BT_INFO_SRC_8723B_2ANT {
45 BT_INFO_SRC_8723B_2ANT_WIFI_FW = 0x0,
46 BT_INFO_SRC_8723B_2ANT_BT_RSP = 0x1,
47 BT_INFO_SRC_8723B_2ANT_BT_ACTIVE_SEND = 0x2,
48 BT_INFO_SRC_8723B_2ANT_MAX
51 enum BT_8723B_2ANT_BT_STATUS {
52 BT_8723B_2ANT_BT_STATUS_NON_CONNECTED_IDLE = 0x0,
53 BT_8723B_2ANT_BT_STATUS_CONNECTED_IDLE = 0x1,
54 BT_8723B_2ANT_BT_STATUS_INQ_PAGE = 0x2,
55 BT_8723B_2ANT_BT_STATUS_ACL_BUSY = 0x3,
56 BT_8723B_2ANT_BT_STATUS_SCO_BUSY = 0x4,
57 BT_8723B_2ANT_BT_STATUS_ACL_SCO_BUSY = 0x5,
58 BT_8723B_2ANT_BT_STATUS_MAX
61 enum BT_8723B_2ANT_COEX_ALGO {
62 BT_8723B_2ANT_COEX_ALGO_UNDEFINED = 0x0,
63 BT_8723B_2ANT_COEX_ALGO_SCO = 0x1,
64 BT_8723B_2ANT_COEX_ALGO_HID = 0x2,
65 BT_8723B_2ANT_COEX_ALGO_A2DP = 0x3,
66 BT_8723B_2ANT_COEX_ALGO_A2DP_PANHS = 0x4,
67 BT_8723B_2ANT_COEX_ALGO_PANEDR = 0x5,
68 BT_8723B_2ANT_COEX_ALGO_PANHS = 0x6,
69 BT_8723B_2ANT_COEX_ALGO_PANEDR_A2DP = 0x7,
70 BT_8723B_2ANT_COEX_ALGO_PANEDR_HID = 0x8,
71 BT_8723B_2ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9,
72 BT_8723B_2ANT_COEX_ALGO_HID_A2DP = 0xa,
73 BT_8723B_2ANT_COEX_ALGO_MAX = 0xb,
76 struct coex_dm_8723b_2ant {
80 u8 pre_fw_dac_swing_lvl;
81 u8 cur_fw_dac_swing_lvl;
82 bool cur_ignore_wlan_act;
83 bool pre_ignore_wlan_act;
88 bool reset_tdma_adjust;
89 bool auto_tdma_adjust;
92 bool pre_bt_auto_report;
93 bool cur_bt_auto_report;
96 bool pre_rf_rx_lpf_shrink;
97 bool cur_rf_rx_lpf_shrink;
99 bool pre_low_penalty_ra;
100 bool cur_low_penalty_ra;
101 bool pre_dac_swing_on;
102 u32 pre_dac_swing_lvl;
103 bool cur_dac_swing_on;
104 u32 cur_dac_swing_lvl;
105 bool pre_adc_back_off;
106 bool cur_adc_back_off;
107 bool pre_agc_table_en;
108 bool cur_agc_table_en;
119 /* algorithm related */
123 u8 wifi_chnl_info[3];
125 bool need_recover_0x948;
129 struct coex_sta_8723b_2ant {
138 u32 high_priority_tx;
139 u32 high_priority_rx;
143 u8 pre_bt_rssi_state;
144 u8 pre_wifi_rssi_state[4];
145 bool c2h_bt_info_req_sent;
146 u8 bt_info_c2h[BT_INFO_SRC_8723B_2ANT_MAX][10];
147 u32 bt_info_c2h_cnt[BT_INFO_SRC_8723B_2ANT_MAX];
148 bool c2h_bt_inquiry_page;
153 /*********************************************************************
154 * The following is interface which will notify coex module.
155 *********************************************************************/
156 void ex_btc8723b2ant_init_hwconfig(struct btc_coexist *btcoexist);
157 void ex_btc8723b2ant_init_coex_dm(struct btc_coexist *btcoexist);
158 void ex_btc8723b2ant_ips_notify(struct btc_coexist *btcoexist, u8 type);
159 void ex_btc8723b2ant_lps_notify(struct btc_coexist *btcoexist, u8 type);
160 void ex_btc8723b2ant_scan_notify(struct btc_coexist *btcoexist, u8 type);
161 void ex_btc8723b2ant_connect_notify(struct btc_coexist *btcoexist, u8 type);
162 void ex_btc8723b2ant_media_status_notify(struct btc_coexist *btcoexist,
164 void ex_btc8723b2ant_special_packet_notify(struct btc_coexist *btcoexist,
166 void ex_btc8723b2ant_bt_info_notify(struct btc_coexist *btcoexist,
167 u8 *tmpbuf, u8 length);
168 void ex_btc8723b2ant_halt_notify(struct btc_coexist *btcoexist);
169 void ex_btc8723b2ant_periodical(struct btc_coexist *btcoexist);
170 void ex_btc8723b2ant_display_coex_info(struct btc_coexist *btcoexist);