/* SPDX-License-Identifier: GPL-2.0 */ /* Copyright(c) 2007 - 2016 Realtek Corporation. All rights reserved. */ #ifndef __PHYDMANTDIV_H__ #define __PHYDMANTDIV_H__ /*#define ANTDIV_VERSION "2.0" //2014.11.04*/ /*#define ANTDIV_VERSION "2.1" //2015.01.13 Dino*/ /*#define ANTDIV_VERSION "2.2" 2015.01.16 Dino*/ /*#define ANTDIV_VERSION "3.1" 2015.07.29 YuChen, remove 92c 92d 8723a*/ /*#define ANTDIV_VERSION "3.2" 2015.08.11 Stanley, disable antenna diversity when BT is enable for 8723B*/ /*#define ANTDIV_VERSION "3.3" 2015.08.12 Stanley. 8723B does not need to check the antenna is control by BT, because antenna diversity only works when BT is disable or radio off*/ /*#define ANTDIV_VERSION "3.4" 2015.08.28 Dino 1.Add 8821A Smart Antenna 2. Add 8188F SW S0S1 Antenna Diversity*/ /*#define ANTDIV_VERSION "3.5" 2015.10.07 Stanley Always check antenna detection result from BT-coex. for 8723B, not from PHYDM*/ /*#define ANTDIV_VERSION "3.6"*/ /*2015.11.16 Stanley */ /*#define ANTDIV_VERSION "3.7"*/ /*2015.11.20 Dino Add SmartAnt FAT Patch */ /*#define ANTDIV_VERSION "3.8" 2015.12.21 Dino, Add SmartAnt dynamic training packet num */ #define ANTDIV_VERSION "3.9" /*2016.01.05 Dino, Add SmartAnt cmd for converting single & two smtant, and add cmd for adjust truth table */ /* 1 ============================================================ * 1 Definition * 1 ============================================================ */ #define ANTDIV_INIT 0xff #define MAIN_ANT 1 /*ant A or ant Main or S1*/ #define AUX_ANT 2 /*AntB or ant Aux or S0*/ #define MAX_ANT 3 /* 3 for AP using*/ #define ANT1_2G 0 /* = ANT2_5G for 8723D BTG S1 RX S0S1 diversity for 8723D, TX fixed at S1 */ #define ANT2_2G 1 /* = ANT1_5G for 8723D BTG S0 RX S0S1 diversity for 8723D, TX fixed at S1 */ /*smart antenna*/ #define SUPPORT_RF_PATH_NUM 4 #define SUPPORT_BEAM_PATTERN_NUM 4 #define NUM_ANTENNA_8821A 2 #define NO_FIX_TX_ANT 0 #define FIX_TX_AT_MAIN 1 #define FIX_AUX_AT_MAIN 2 /* Antenna Diversty Control type */ #define ODM_AUTO_ANT 0 #define ODM_FIX_MAIN_ANT 1 #define ODM_FIX_AUX_ANT 2 #define ODM_N_ANTDIV_SUPPORT (ODM_RTL8188E | ODM_RTL8192E | ODM_RTL8723B | ODM_RTL8188F | ODM_RTL8723D | ODM_RTL8195A) #define ODM_AC_ANTDIV_SUPPORT (ODM_RTL8821 | ODM_RTL8881A | ODM_RTL8812 | ODM_RTL8821C | ODM_RTL8822B | ODM_RTL8814B) #define ODM_ANTDIV_SUPPORT (ODM_N_ANTDIV_SUPPORT | ODM_AC_ANTDIV_SUPPORT) #define ODM_SMART_ANT_SUPPORT (ODM_RTL8188E | ODM_RTL8192E) #define ODM_HL_SMART_ANT_TYPE1_SUPPORT (ODM_RTL8821 | ODM_RTL8822B) #define ODM_ANTDIV_2G_SUPPORT_IC (ODM_RTL8188E | ODM_RTL8192E | ODM_RTL8723B | ODM_RTL8881A | ODM_RTL8188F | ODM_RTL8723D) #define ODM_ANTDIV_5G_SUPPORT_IC (ODM_RTL8821 | ODM_RTL8881A | ODM_RTL8812 | ODM_RTL8821C) #define ODM_EVM_ENHANCE_ANTDIV_SUPPORT_IC (ODM_RTL8192E) #define ODM_ANTDIV_2G BIT(0) #define ODM_ANTDIV_5G BIT(1) #define ANTDIV_ON 1 #define ANTDIV_OFF 0 #define FAT_ON 1 #define FAT_OFF 0 #define TX_BY_DESC 1 #define TX_BY_REG 0 #define RSSI_METHOD 0 #define EVM_METHOD 1 #define CRC32_METHOD 2 #define INIT_ANTDIV_TIMMER 0 #define CANCEL_ANTDIV_TIMMER 1 #define RELEASE_ANTDIV_TIMMER 2 #define CRC32_FAIL 1 #define CRC32_OK 0 #define evm_rssi_th_high 25 #define evm_rssi_th_low 20 #define NORMAL_STATE_MIAN 1 #define NORMAL_STATE_AUX 2 #define TRAINING_STATE 3 #define FORCE_RSSI_DIFF 10 #define CSI_ON 1 #define CSI_OFF 0 #define DIVON_CSIOFF 1 #define DIVOFF_CSION 2 #define BDC_DIV_TRAIN_STATE 0 #define bdc_bfer_train_state 1 #define BDC_DECISION_STATE 2 #define BDC_BF_HOLD_STATE 3 #define BDC_DIV_HOLD_STATE 4 #define BDC_MODE_1 1 #define BDC_MODE_2 2 #define BDC_MODE_3 3 #define BDC_MODE_4 4 #define BDC_MODE_NULL 0xff /*SW S0S1 antenna diversity*/ #define SWAW_STEP_INIT 0xff #define SWAW_STEP_PEEK 0 #define SWAW_STEP_DETERMINE 1 #define RSSI_CHECK_RESET_PERIOD 10 #define RSSI_CHECK_THRESHOLD 50 /*Hong Lin Smart antenna*/ #define HL_SMTANT_2WIRE_DATA_LEN 24 /* 1 ============================================================ * 1 structure * 1 ============================================================ */ struct _sw_antenna_switch_ { u8 double_chk_flag; /*If current antenna RSSI > "RSSI_CHECK_THRESHOLD", than check this antenna again*/ u8 try_flag; s32 pre_rssi; u8 cur_antenna; u8 pre_antenna; u8 rssi_trying; u8 reset_idx; u8 train_time; u8 train_time_flag; /*base on RSSI difference between two antennas*/ struct timer_list phydm_sw_antenna_switch_timer; u32 pkt_cnt_sw_ant_div_by_ctrl_frame; bool is_sw_ant_div_by_ctrl_frame; /* AntDect (Before link Antenna Switch check) need to be moved*/ u16 single_ant_counter; u16 dual_ant_counter; u16 aux_fail_detec_counter; u16 retry_counter; u8 swas_no_link_state; u32 swas_no_link_bk_reg948; bool ANTA_ON; /*To indicate ant A is or not*/ bool ANTB_ON; /*To indicate ant B is on or not*/ bool pre_aux_fail_detec; bool rssi_ant_dect_result; u8 ant_5g; u8 ant_2g; }; #ifdef CONFIG_HL_SMART_ANTENNA_TYPE1 struct _SMART_ANTENNA_TRAINNING_ { u32 latch_time; bool pkt_skip_statistic_en; u32 fix_beam_pattern_en; u32 fix_training_num_en; u32 fix_beam_pattern_codeword; u32 update_beam_codeword; u32 ant_num; /*number of used smart beam antenna*/ u32 ant_num_total;/*number of total smart beam antenna*/ u32 first_train_ant; /*decide witch antenna to train first*/ u32 rfu_codeword_table[4]; /*2G beam truth table*/ u32 rfu_codeword_table_5g[4]; /*5G beam truth table*/ u32 beam_patten_num_each_ant;/*number of beam can be switched in each antenna*/ u32 data_codeword_bit_num; u8 per_beam_training_pkt_num; u8 decision_holding_period; u8 pkt_counter; u32 fast_training_beam_num; u32 pre_fast_training_beam_num; u32 pkt_rssi_pre[SUPPORT_RF_PATH_NUM][SUPPORT_BEAM_PATTERN_NUM]; u8 beam_train_cnt[SUPPORT_RF_PATH_NUM][SUPPORT_BEAM_PATTERN_NUM]; u8 beam_train_rssi_diff[SUPPORT_RF_PATH_NUM][SUPPORT_BEAM_PATTERN_NUM]; u32 pkt_rssi_sum[8][SUPPORT_BEAM_PATTERN_NUM]; u32 pkt_rssi_cnt[8][SUPPORT_BEAM_PATTERN_NUM]; u32 rx_idle_beam[SUPPORT_RF_PATH_NUM]; u32 pre_codeword; bool force_update_beam_en; u32 beacon_counter; u32 pre_beacon_counter; u8 update_beam_idx; }; #endif struct _FAST_ANTENNA_TRAINNING_ { u8 bssid[6]; u8 antsel_rx_keep_0; u8 antsel_rx_keep_1; u8 antsel_rx_keep_2; u8 antsel_rx_keep_3; u32 ant_sum_rssi[7]; u32 ant_rssi_cnt[7]; u32 ant_ave_rssi[7]; u8 fat_state; u32 train_idx; u8 antsel_a[ODM_ASSOCIATE_ENTRY_NUM]; u8 antsel_b[ODM_ASSOCIATE_ENTRY_NUM]; u8 antsel_c[ODM_ASSOCIATE_ENTRY_NUM]; u16 main_ant_sum[ODM_ASSOCIATE_ENTRY_NUM]; u16 aux_ant_sum[ODM_ASSOCIATE_ENTRY_NUM]; u16 main_ant_cnt[ODM_ASSOCIATE_ENTRY_NUM]; u16 aux_ant_cnt[ODM_ASSOCIATE_ENTRY_NUM]; u16 main_ant_sum_cck[ODM_ASSOCIATE_ENTRY_NUM]; u16 aux_ant_sum_cck[ODM_ASSOCIATE_ENTRY_NUM]; u16 main_ant_cnt_cck[ODM_ASSOCIATE_ENTRY_NUM]; u16 aux_ant_cnt_cck[ODM_ASSOCIATE_ENTRY_NUM]; u8 rx_idle_ant; u8 ant_div_on_off; bool is_become_linked; u32 min_max_rssi; u8 idx_ant_div_counter_2g; u8 idx_ant_div_counter_5g; u8 ant_div_2g_5g; #ifdef ODM_EVM_ENHANCE_ANTDIV u32 main_ant_evm_sum[ODM_ASSOCIATE_ENTRY_NUM]; u32 aux_ant_evm_sum[ODM_ASSOCIATE_ENTRY_NUM]; u32 main_ant_evm_cnt[ODM_ASSOCIATE_ENTRY_NUM]; u32 aux_ant_evm_cnt[ODM_ASSOCIATE_ENTRY_NUM]; bool EVM_method_enable; u8 target_ant_evm; u8 target_ant_crc32; u8 target_ant_enhance; u8 pre_target_ant_enhance; u16 main_mpdu_ok_cnt; u16 aux_mpdu_ok_cnt; u32 crc32_ok_cnt; u32 crc32_fail_cnt; u32 main_crc32_ok_cnt; u32 aux_crc32_ok_cnt; u32 main_crc32_fail_cnt; u32 aux_crc32_fail_cnt; #endif u32 cck_ctrl_frame_cnt_main; u32 cck_ctrl_frame_cnt_aux; u32 ofdm_ctrl_frame_cnt_main; u32 ofdm_ctrl_frame_cnt_aux; u32 main_ant_ctrl_frame_sum; u32 aux_ant_ctrl_frame_sum; u32 main_ant_ctrl_frame_cnt; u32 aux_ant_ctrl_frame_cnt; u8 b_fix_tx_ant; bool fix_ant_bfee; bool enable_ctrl_frame_antdiv; bool use_ctrl_frame_antdiv; u8 hw_antsw_occur; u8 *p_force_tx_ant_by_desc; u8 force_tx_ant_by_desc; /*A temp value, will hook to driver team's outer parameter later*/ u8 *p_default_s0_s1; u8 default_s0_s1; }; /* 1 ============================================================ * 1 enumeration * 1 ============================================================ */ enum fat_state_e /*Fast antenna training*/ { FAT_BEFORE_LINK_STATE = 0, FAT_PREPARE_STATE = 1, FAT_TRAINING_STATE = 2, FAT_DECISION_STATE = 3 }; enum ant_div_type_e { NO_ANTDIV = 0xFF, CG_TRX_HW_ANTDIV = 0x01, CGCS_RX_HW_ANTDIV = 0x02, FIXED_HW_ANTDIV = 0x03, CG_TRX_SMART_ANTDIV = 0x04, CGCS_RX_SW_ANTDIV = 0x05, S0S1_SW_ANTDIV = 0x06, /*8723B intrnal switch S0 S1*/ S0S1_TRX_HW_ANTDIV = 0x07, /*TRX S0S1 diversity for 8723D*/ HL_SW_SMART_ANT_TYPE1 = 0x10 /*Hong-Lin Smart antenna use for 8821AE which is a 2 ant. entitys, and each ant. is equipped with 4 antenna patterns*/ }; /* 1 ============================================================ * 1 function prototype * 1 ============================================================ */ void odm_stop_antenna_switch_dm( void *p_dm_void ); void phydm_enable_antenna_diversity( void *p_dm_void ); void odm_set_ant_config( void *p_dm_void, u8 ant_setting /* 0=A, 1=B, 2=C, .... */ ); #define sw_ant_div_rest_after_link odm_sw_ant_div_rest_after_link void odm_sw_ant_div_rest_after_link( void *p_dm_void ); #if (defined(CONFIG_PHYDM_ANTENNA_DIVERSITY)) void phydm_antdiv_reset_statistic( void *p_dm_void, u32 macid ); void odm_update_rx_idle_ant( void *p_dm_void, u8 ant ); #if (RTL8723B_SUPPORT == 1) void odm_update_rx_idle_ant_8723b( void *p_dm_void, u8 ant, u32 default_ant, u32 optional_ant ); #endif #if (RTL8188F_SUPPORT == 1) void phydm_update_rx_idle_antenna_8188F( void *p_dm_void, u32 default_ant ); #endif #if (RTL8723D_SUPPORT == 1) void phydm_set_tx_ant_pwr_8723d( void *p_dm_void, u8 ant ); #endif #ifdef CONFIG_S0S1_SW_ANTENNA_DIVERSITY void odm_sw_antdiv_workitem_callback( void *p_context ); void odm_sw_antdiv_callback( void *function_context ); void odm_s0s1_sw_ant_div_by_ctrl_frame( void *p_dm_void, u8 step ); void odm_antsel_statistics_of_ctrl_frame( void *p_dm_void, u8 antsel_tr_mux, u32 rx_pwdb_all ); void odm_s0s1_sw_ant_div_by_ctrl_frame_process_rssi( void *p_dm_void, void *p_phy_info_void, void *p_pkt_info_void ); #endif #ifdef ODM_EVM_ENHANCE_ANTDIV void odm_evm_fast_ant_training_callback( void *p_dm_void ); #endif void odm_hw_ant_div( void *p_dm_void ); #if (defined(CONFIG_5G_CG_SMART_ANT_DIVERSITY)) || (defined(CONFIG_2G_CG_SMART_ANT_DIVERSITY)) void odm_fast_ant_training( void *p_dm_void ); void odm_fast_ant_training_callback( void *p_dm_void ); void odm_fast_ant_training_work_item_callback( void *p_dm_void ); #endif #ifdef CONFIG_HL_SMART_ANTENNA_TYPE1 void phydm_update_beam_pattern( void *p_dm_void, u32 codeword, u32 codeword_length ); void phydm_set_all_ant_same_beam_num( void *p_dm_void ); void phydm_hl_smart_ant_debug( void *p_dm_void, u32 *const dm_value, u32 *_used, char *output, u32 *_out_len ); #endif/*#ifdef CONFIG_HL_SMART_ANTENNA_TYPE1*/ void odm_ant_div_init( void *p_dm_void ); void odm_ant_div( void *p_dm_void ); void odm_antsel_statistics( void *p_dm_void, u8 antsel_tr_mux, u32 mac_id, u32 utility, u8 method, u8 is_cck_rate ); void odm_process_rssi_for_ant_div( void *p_dm_void, void *p_phy_info_void, void *p_pkt_info_void ); void odm_set_tx_ant_by_tx_info( void *p_dm_void, u8 *p_desc, u8 mac_id ); void odm_ant_div_config( void *p_dm_void ); void odm_ant_div_timers( void *p_dm_void, u8 state ); void phydm_antdiv_debug( void *p_dm_void, u32 *const dm_value, u32 *_used, char *output, u32 *_out_len ); #endif /*#if (defined(CONFIG_PHYDM_ANTENNA_DIVERSITY))*/ void odm_ant_div_reset( void *p_dm_void ); void odm_antenna_diversity_init( void *p_dm_void ); void odm_antenna_diversity( void *p_dm_void ); #endif /*#ifndef __ODMANTDIV_H__*/