| /* SPDX-License-Identifier: GPL-2.0 */ |
| /****************************************************************************** |
| * |
| * Copyright(c) 2007 - 2016 Realtek Corporation. |
| * |
| * Contact Information: |
| * wlanfae <wlanfae@realtek.com> |
| * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, |
| * Hsinchu 300, Taiwan. |
| * |
| * Larry Finger <Larry.Finger@lwfinger.net> |
| * |
| *****************************************************************************/ |
| |
| #ifndef __PHYDMANTDIV_H__ |
| #define __PHYDMANTDIV_H__ |
| |
| /* 2.0 2014.11.04 |
| * 2.1 2015.01.13 Dino |
| * 2.2 2015.01.16 Dino |
| * 3.1 2015.07.29 YuChen, remove 92c 92d 8723a |
| * 3.2 2015.08.11 Stanley, disable antenna diversity when BT is enable for 8723B |
| * 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 |
| * 3.4 2015.08.28 Dino 1.Add 8821A Smart Antenna 2. Add 8188F SW S0S1 Antenna |
| * Diversity |
| * 3.5 2015.10.07 Stanley Always check antenna detection result from BT-coex. |
| * for 8723B, not from PHYDM |
| * 3.6 2015.11.16 Stanley |
| * 3.7 2015.11.20 Dino Add SmartAnt FAT Patch |
| * 3.8 2015.12.21 Dino, Add SmartAnt dynamic training packet num |
| * 3.9 2016.01.05 Dino, Add SmartAnt cmd for converting single & two smtant, and |
| * add cmd for adjust truth table |
| */ |
| #define ANTDIV_VERSION "3.9" |
| |
| /* 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 SUPPORT_BEAM_SET_PATTERN_NUM 8 |
| |
| #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; |
| }; |
| |
| struct fast_antenna_training { |
| 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; |
| |
| 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 ============================================================ |
| */ |
| |
| /*Fast antenna training*/ |
| enum fat_state { |
| FAT_BEFORE_LINK_STATE = 0, |
| FAT_PREPARE_STATE = 1, |
| FAT_TRAINING_STATE = 2, |
| FAT_DECISION_STATE = 3 |
| }; |
| |
| enum ant_div_type { |
| 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, |
| /*8723B intrnal switch S0 S1*/ |
| S0S1_SW_ANTDIV = 0x06, |
| /*TRX S0S1 diversity for 8723D*/ |
| S0S1_TRX_HW_ANTDIV = 0x07, |
| /*Hong-Lin Smart antenna use for 8821AE which is a 2 ant. entitys, and |
| *each ant. is equipped with 4 antenna patterns |
| */ |
| HL_SW_SMART_ANT_TYPE1 = 0x10, |
| /*Hong-Bo Smart antenna use for 8822B which is a 2 ant. entitys*/ |
| HL_SW_SMART_ANT_TYPE2 = 0x11, |
| }; |
| |
| /* 1 ============================================================ |
| * 1 function prototype |
| * 1 ============================================================ |
| */ |
| |
| void odm_stop_antenna_switch_dm(void *dm_void); |
| |
| void phydm_enable_antenna_diversity(void *dm_void); |
| |
| void odm_set_ant_config(void *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 *dm_void); |
| |
| void odm_ant_div_reset(void *dm_void); |
| |
| void odm_antenna_diversity_init(void *dm_void); |
| |
| void odm_antenna_diversity(void *dm_void); |
| |
| #endif /*#ifndef __ODMANTDIV_H__*/ |