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1/* SPDX-License-Identifier: GPL-2.0 */2/* Copyright(c) 2012 Realtek Corporation.*/3 4/*****************************************************************5 * The following is for 8192E 2Ant BT Co-exist definition6 *****************************************************************/7#define BT_INFO_8192E_2ANT_B_FTP BIT78#define BT_INFO_8192E_2ANT_B_A2DP BIT69#define BT_INFO_8192E_2ANT_B_HID BIT510#define BT_INFO_8192E_2ANT_B_SCO_BUSY BIT411#define BT_INFO_8192E_2ANT_B_ACL_BUSY BIT312#define BT_INFO_8192E_2ANT_B_INQ_PAGE BIT213#define BT_INFO_8192E_2ANT_B_SCO_ESCO BIT114#define BT_INFO_8192E_2ANT_B_CONNECTION BIT015 16#define BTC_RSSI_COEX_THRESH_TOL_8192E_2ANT 217 18enum bt_info_src_8192e_2ant {19 BT_INFO_SRC_8192E_2ANT_WIFI_FW = 0x0,20 BT_INFO_SRC_8192E_2ANT_BT_RSP = 0x1,21 BT_INFO_SRC_8192E_2ANT_BT_ACTIVE_SEND = 0x2,22 BT_INFO_SRC_8192E_2ANT_MAX23};24 25enum bt_8192e_2ant_bt_status {26 BT_8192E_2ANT_BT_STATUS_NON_CONNECTED_IDLE = 0x0,27 BT_8192E_2ANT_BT_STATUS_CONNECTED_IDLE = 0x1,28 BT_8192E_2ANT_BT_STATUS_INQ_PAGE = 0x2,29 BT_8192E_2ANT_BT_STATUS_ACL_BUSY = 0x3,30 BT_8192E_2ANT_BT_STATUS_SCO_BUSY = 0x4,31 BT_8192E_2ANT_BT_STATUS_ACL_SCO_BUSY = 0x5,32 BT_8192E_2ANT_BT_STATUS_MAX33};34 35enum bt_8192e_2ant_coex_algo {36 BT_8192E_2ANT_COEX_ALGO_UNDEFINED = 0x0,37 BT_8192E_2ANT_COEX_ALGO_SCO = 0x1,38 BT_8192E_2ANT_COEX_ALGO_SCO_PAN = 0x2,39 BT_8192E_2ANT_COEX_ALGO_HID = 0x3,40 BT_8192E_2ANT_COEX_ALGO_A2DP = 0x4,41 BT_8192E_2ANT_COEX_ALGO_A2DP_PANHS = 0x5,42 BT_8192E_2ANT_COEX_ALGO_PANEDR = 0x6,43 BT_8192E_2ANT_COEX_ALGO_PANHS = 0x7,44 BT_8192E_2ANT_COEX_ALGO_PANEDR_A2DP = 0x8,45 BT_8192E_2ANT_COEX_ALGO_PANEDR_HID = 0x9,46 BT_8192E_2ANT_COEX_ALGO_HID_A2DP_PANEDR = 0xa,47 BT_8192E_2ANT_COEX_ALGO_HID_A2DP = 0xb,48 BT_8192E_2ANT_COEX_ALGO_MAX = 0xc49};50 51struct coex_dm_8192e_2ant {52 /* fw mechanism */53 u8 pre_dec_bt_pwr;54 u8 cur_dec_bt_pwr;55 u8 pre_fw_dac_swing_lvl;56 u8 cur_fw_dac_swing_lvl;57 bool cur_ignore_wlan_act;58 bool pre_ignore_wlan_act;59 u8 pre_ps_tdma;60 u8 cur_ps_tdma;61 u8 ps_tdma_para[5];62 u8 tdma_adj_type;63 bool reset_tdma_adjust;64 bool auto_tdma_adjust;65 bool pre_ps_tdma_on;66 bool cur_ps_tdma_on;67 bool pre_bt_auto_report;68 bool cur_bt_auto_report;69 70 /* sw mechanism */71 bool pre_rf_rx_lpf_shrink;72 bool cur_rf_rx_lpf_shrink;73 u32 bt_rf0x1e_backup;74 bool pre_low_penalty_ra;75 bool cur_low_penalty_ra;76 bool pre_dac_swing_on;77 u32 pre_dac_swing_lvl;78 bool cur_dac_swing_on;79 u32 cur_dac_swing_lvl;80 bool pre_adc_back_off;81 bool cur_adc_back_off;82 bool pre_agc_table_en;83 bool cur_agc_table_en;84 u32 pre_val0x6c0;85 u32 cur_val0x6c0;86 u32 pre_val0x6c4;87 u32 cur_val0x6c4;88 u32 pre_val0x6c8;89 u32 cur_val0x6c8;90 u8 pre_val0x6cc;91 u8 cur_val0x6cc;92 bool limited_dig;93 94 u32 backup_arfr_cnt1; /* Auto Rate Fallback Retry cnt */95 u32 backup_arfr_cnt2; /* Auto Rate Fallback Retry cnt */96 u16 backup_retry_limit;97 u8 backup_ampdu_maxtime;98 99 /* algorithm related */100 u8 pre_algorithm;101 u8 cur_algorithm;102 u8 bt_status;103 u8 wifi_chnl_info[3];104 105 u8 pre_ss_type;106 u8 cur_ss_type;107 108 u32 pre_ra_mask;109 u32 cur_ra_mask;110 u8 cur_ra_mask_type;111 u8 pre_arfr_type;112 u8 cur_arfr_type;113 u8 pre_retry_limit_type;114 u8 cur_retry_limit_type;115 u8 pre_ampdu_time_type;116 u8 cur_ampdu_time_type;117};118 119struct coex_sta_8192e_2ant {120 bool bt_link_exist;121 bool sco_exist;122 bool a2dp_exist;123 bool hid_exist;124 bool pan_exist;125 126 bool under_lps;127 bool under_ips;128 u32 high_priority_tx;129 u32 high_priority_rx;130 u32 low_priority_tx;131 u32 low_priority_rx;132 u8 bt_rssi;133 u8 pre_bt_rssi_state;134 u8 pre_wifi_rssi_state[4];135 bool c2h_bt_info_req_sent;136 u8 bt_info_c2h[BT_INFO_SRC_8192E_2ANT_MAX][10];137 u32 bt_info_c2h_cnt[BT_INFO_SRC_8192E_2ANT_MAX];138 bool c2h_bt_inquiry_page;139 u8 bt_retry_cnt;140 u8 bt_info_ext;141};142 143/****************************************************************144 * The following is interface which will notify coex module.145 ****************************************************************/146void ex_btc8192e2ant_init_hwconfig(struct btc_coexist *btcoexist);147void ex_btc8192e2ant_init_coex_dm(struct btc_coexist *btcoexist);148void ex_btc8192e2ant_ips_notify(struct btc_coexist *btcoexist, u8 type);149void ex_btc8192e2ant_lps_notify(struct btc_coexist *btcoexist, u8 type);150void ex_btc8192e2ant_scan_notify(struct btc_coexist *btcoexist, u8 type);151void ex_btc8192e2ant_connect_notify(struct btc_coexist *btcoexist, u8 type);152void ex_btc8192e2ant_media_status_notify(struct btc_coexist *btcoexist,153 u8 type);154void ex_btc8192e2ant_special_packet_notify(struct btc_coexist *btcoexist,155 u8 type);156void ex_btc8192e2ant_bt_info_notify(struct btc_coexist *btcoexist,157 u8 *tmpbuf, u8 length);158void ex_btc8192e2ant_stack_operation_notify(struct btc_coexist *btcoexist,159 u8 type);160void ex_btc8192e2ant_halt_notify(struct btc_coexist *btcoexist);161void ex_btc8192e2ant_periodical(struct btc_coexist *btcoexist);162void ex_btc8192e2ant_display_coex_info(struct btc_coexist *btcoexist,163 struct seq_file *m);164