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rtl8188eu/phydm_antdiv.h
Larry Finger 4de1397841 rtl8188eu: Flatten hap/ 
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
2021-07-22 18:57:16 -05:00

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/* 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__*/
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