/****************************************************************************** * * Copyright(c) 2012 Realtek Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * * Contact Information: * wlanfae * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, * Hsinchu 300, Taiwan. * * Larry Finger * *****************************************************************************/ /***************************************************************** * The following is for 8192E 2Ant BT Co-exist definition *****************************************************************/ #define BT_AUTO_REPORT_ONLY_8192E_2ANT 0 #define BT_INFO_8192E_2ANT_B_FTP BIT7 #define BT_INFO_8192E_2ANT_B_A2DP BIT6 #define BT_INFO_8192E_2ANT_B_HID BIT5 #define BT_INFO_8192E_2ANT_B_SCO_BUSY BIT4 #define BT_INFO_8192E_2ANT_B_ACL_BUSY BIT3 #define BT_INFO_8192E_2ANT_B_INQ_PAGE BIT2 #define BT_INFO_8192E_2ANT_B_SCO_ESCO BIT1 #define BT_INFO_8192E_2ANT_B_CONNECTION BIT0 #define BTC_RSSI_COEX_THRESH_TOL_8192E_2ANT 2 enum bt_info_src_8192e_2ant { BT_INFO_SRC_8192E_2ANT_WIFI_FW = 0x0, BT_INFO_SRC_8192E_2ANT_BT_RSP = 0x1, BT_INFO_SRC_8192E_2ANT_BT_ACTIVE_SEND = 0x2, BT_INFO_SRC_8192E_2ANT_MAX }; enum bt_8192e_2ant_bt_status { BT_8192E_2ANT_BT_STATUS_NON_CONNECTED_IDLE = 0x0, BT_8192E_2ANT_BT_STATUS_CONNECTED_IDLE = 0x1, BT_8192E_2ANT_BT_STATUS_INQ_PAGE = 0x2, BT_8192E_2ANT_BT_STATUS_ACL_BUSY = 0x3, BT_8192E_2ANT_BT_STATUS_SCO_BUSY = 0x4, BT_8192E_2ANT_BT_STATUS_ACL_SCO_BUSY = 0x5, BT_8192E_2ANT_BT_STATUS_MAX }; enum bt_8192e_2ant_coex_algo { BT_8192E_2ANT_COEX_ALGO_UNDEFINED = 0x0, BT_8192E_2ANT_COEX_ALGO_SCO = 0x1, BT_8192E_2ANT_COEX_ALGO_SCO_PAN = 0x2, BT_8192E_2ANT_COEX_ALGO_HID = 0x3, BT_8192E_2ANT_COEX_ALGO_A2DP = 0x4, BT_8192E_2ANT_COEX_ALGO_A2DP_PANHS = 0x5, BT_8192E_2ANT_COEX_ALGO_PANEDR = 0x6, BT_8192E_2ANT_COEX_ALGO_PANHS = 0x7, BT_8192E_2ANT_COEX_ALGO_PANEDR_A2DP = 0x8, BT_8192E_2ANT_COEX_ALGO_PANEDR_HID = 0x9, BT_8192E_2ANT_COEX_ALGO_HID_A2DP_PANEDR = 0xa, BT_8192E_2ANT_COEX_ALGO_HID_A2DP = 0xb, BT_8192E_2ANT_COEX_ALGO_MAX = 0xc }; struct coex_dm_8192e_2ant { /* fw mechanism */ u8 pre_dec_bt_pwr; u8 cur_dec_bt_pwr; u8 pre_fw_dac_swing_lvl; u8 cur_fw_dac_swing_lvl; bool cur_ignore_wlan_act; bool pre_ignore_wlan_act; u8 pre_ps_tdma; u8 cur_ps_tdma; u8 ps_tdma_para[5]; u8 tdma_adj_type; bool reset_tdma_adjust; bool auto_tdma_adjust; bool pre_ps_tdma_on; bool cur_ps_tdma_on; bool pre_bt_auto_report; bool cur_bt_auto_report; /* sw mechanism */ bool pre_rf_rx_lpf_shrink; bool cur_rf_rx_lpf_shrink; u32 bt_rf0x1e_backup; bool pre_low_penalty_ra; bool cur_low_penalty_ra; bool pre_dac_swing_on; u32 pre_dac_swing_lvl; bool cur_dac_swing_on; u32 cur_dac_swing_lvl; bool pre_adc_back_off; bool cur_adc_back_off; bool pre_agc_table_en; bool cur_agc_table_en; u32 pre_val0x6c0; u32 cur_val0x6c0; u32 pre_val0x6c4; u32 cur_val0x6c4; u32 pre_val0x6c8; u32 cur_val0x6c8; u8 pre_val0x6cc; u8 cur_val0x6cc; bool limited_dig; u32 backup_arfr_cnt1; /* Auto Rate Fallback Retry cnt */ u32 backup_arfr_cnt2; /* Auto Rate Fallback Retry cnt */ u16 backup_retrylimit; u8 backup_ampdu_maxtime; /* algorithm related */ u8 pre_algorithm; u8 cur_algorithm; u8 bt_status; u8 wifi_chnl_info[3]; u8 pre_sstype; u8 cur_sstype; u32 prera_mask; u32 curra_mask; u8 curra_masktype; u8 pre_arfrtype; u8 cur_arfrtype; u8 pre_retrylimit_type; u8 cur_retrylimit_type; u8 pre_ampdutime_type; u8 cur_ampdutime_type; }; struct coex_sta_8192e_2ant { bool bt_link_exist; bool sco_exist; bool a2dp_exist; bool hid_exist; bool pan_exist; bool under_lps; bool under_ips; u32 high_priority_tx; u32 high_priority_rx; u32 low_priority_tx; u32 low_priority_rx; u8 bt_rssi; u8 pre_bt_rssi_state; u8 pre_wifi_rssi_state[4]; bool c2h_bt_info_req_sent; u8 bt_info_c2h[BT_INFO_SRC_8192E_2ANT_MAX][10]; u32 bt_info_c2h_cnt[BT_INFO_SRC_8192E_2ANT_MAX]; bool c2h_bt_inquiry_page; u8 bt_retry_cnt; u8 bt_info_ext; }; /**************************************************************** * The following is interface which will notify coex module. ****************************************************************/ void ex_halbtc8192e2ant_init_hwconfig(struct btc_coexist *btcoexist); void ex_halbtc8192e2ant_init_coex_dm(struct btc_coexist *btcoexist); void ex_halbtc8192e2ant_ips_notify(struct btc_coexist *btcoexist, u8 type); void ex_halbtc8192e2ant_lps_notify(struct btc_coexist *btcoexist, u8 type); void ex_halbtc8192e2ant_scan_notify(struct btc_coexist *btcoexist, u8 type); void ex_halbtc8192e2ant_connect_notify(struct btc_coexist *btcoexist, u8 type); void ex_halbtc8192e2ant_media_status_notify(struct btc_coexist *btcoexist, u8 type); void ex_halbtc8192e2ant_special_packet_notify(struct btc_coexist *btcoexist, u8 type); void ex_halbtc8192e2ant_bt_info_notify(struct btc_coexist *btcoexist, u8 *tmpbuf, u8 length); void ex_halbtc8192e2ant_stack_operation_notify(struct btc_coexist *btcoexist, u8 type); void ex_halbtc8192e2ant_halt_notify(struct btc_coexist *btcoexist); void ex_halbtc8192e2ant_periodical(struct btc_coexist *btcoexist); void ex_halbtc8192e2ant_display_coex_info(struct btc_coexist *btcoexist);