mirror of
https://github.com/lwfinger/rtl8188eu.git
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532 lines
13 KiB
C
532 lines
13 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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*
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*
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******************************************************************************/
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#ifndef __PHYDMANTDIV_H__
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#define __PHYDMANTDIV_H__
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/*#define ANTDIV_VERSION "2.0" //2014.11.04*/
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/*#define ANTDIV_VERSION "2.1" //2015.01.13 Dino*/
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/*#define ANTDIV_VERSION "2.2" 2015.01.16 Dino*/
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/*#define ANTDIV_VERSION "3.1" 2015.07.29 YuChen, remove 92c 92d 8723a*/
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/*#define ANTDIV_VERSION "3.2" 2015.08.11 Stanley, disable antenna diversity when BT is enable for 8723B*/
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/*#define ANTDIV_VERSION "3.3" 2015.08.12 Stanley. 8723B does not need to check the antenna is control by BT,
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because antenna diversity only works when BT is disable or radio off*/
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/*#define ANTDIV_VERSION "3.4" 2015.08.28 Dino 1.Add 8821A Smart Antenna 2. Add 8188F SW S0S1 Antenna Diversity*/
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/*#define ANTDIV_VERSION "3.5" 2015.10.07 Stanley Always check antenna detection result from BT-coex. for 8723B, not from PHYDM*/
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/*#define ANTDIV_VERSION "3.6"*/ /*2015.11.16 Stanley */
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/*#define ANTDIV_VERSION "3.7"*/ /*2015.11.20 Dino Add SmartAnt FAT Patch */
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/*#define ANTDIV_VERSION "3.8" 2015.12.21 Dino, Add SmartAnt dynamic training packet num */
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#define ANTDIV_VERSION "3.9" /*2016.01.05 Dino, Add SmartAnt cmd for converting single & two smtant, and add cmd for adjust truth table */
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/* 1 ============================================================
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* 1 Definition
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* 1 ============================================================ */
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#define ANTDIV_INIT 0xff
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#define MAIN_ANT 1 /*ant A or ant Main or S1*/
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#define AUX_ANT 2 /*AntB or ant Aux or S0*/
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#define MAX_ANT 3 /* 3 for AP using*/
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#define ANT1_2G 0 /* = ANT2_5G for 8723D BTG S1 RX S0S1 diversity for 8723D, TX fixed at S1 */
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#define ANT2_2G 1 /* = ANT1_5G for 8723D BTG S0 RX S0S1 diversity for 8723D, TX fixed at S1 */
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/*smart antenna*/
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#define SUPPORT_RF_PATH_NUM 4
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#define SUPPORT_BEAM_PATTERN_NUM 4
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#define NUM_ANTENNA_8821A 2
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#define NO_FIX_TX_ANT 0
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#define FIX_TX_AT_MAIN 1
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#define FIX_AUX_AT_MAIN 2
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/* Antenna Diversty Control type */
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#define ODM_AUTO_ANT 0
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#define ODM_FIX_MAIN_ANT 1
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#define ODM_FIX_AUX_ANT 2
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#define ODM_N_ANTDIV_SUPPORT (ODM_RTL8188E | ODM_RTL8192E | ODM_RTL8723B | ODM_RTL8188F | ODM_RTL8723D | ODM_RTL8195A)
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#define ODM_AC_ANTDIV_SUPPORT (ODM_RTL8821 | ODM_RTL8881A | ODM_RTL8812 | ODM_RTL8821C | ODM_RTL8822B | ODM_RTL8814B)
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#define ODM_ANTDIV_SUPPORT (ODM_N_ANTDIV_SUPPORT | ODM_AC_ANTDIV_SUPPORT)
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#define ODM_SMART_ANT_SUPPORT (ODM_RTL8188E | ODM_RTL8192E)
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#define ODM_HL_SMART_ANT_TYPE1_SUPPORT (ODM_RTL8821 | ODM_RTL8822B)
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#define ODM_ANTDIV_2G_SUPPORT_IC (ODM_RTL8188E | ODM_RTL8192E | ODM_RTL8723B | ODM_RTL8881A | ODM_RTL8188F | ODM_RTL8723D)
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#define ODM_ANTDIV_5G_SUPPORT_IC (ODM_RTL8821 | ODM_RTL8881A | ODM_RTL8812 | ODM_RTL8821C)
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#define ODM_EVM_ENHANCE_ANTDIV_SUPPORT_IC (ODM_RTL8192E)
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#define ODM_ANTDIV_2G BIT(0)
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#define ODM_ANTDIV_5G BIT(1)
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#define ANTDIV_ON 1
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#define ANTDIV_OFF 0
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#define FAT_ON 1
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#define FAT_OFF 0
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#define TX_BY_DESC 1
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#define TX_BY_REG 0
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#define RSSI_METHOD 0
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#define EVM_METHOD 1
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#define CRC32_METHOD 2
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#define INIT_ANTDIV_TIMMER 0
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#define CANCEL_ANTDIV_TIMMER 1
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#define RELEASE_ANTDIV_TIMMER 2
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#define CRC32_FAIL 1
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#define CRC32_OK 0
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#define evm_rssi_th_high 25
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#define evm_rssi_th_low 20
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#define NORMAL_STATE_MIAN 1
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#define NORMAL_STATE_AUX 2
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#define TRAINING_STATE 3
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#define FORCE_RSSI_DIFF 10
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#define CSI_ON 1
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#define CSI_OFF 0
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#define DIVON_CSIOFF 1
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#define DIVOFF_CSION 2
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#define BDC_DIV_TRAIN_STATE 0
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#define bdc_bfer_train_state 1
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#define BDC_DECISION_STATE 2
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#define BDC_BF_HOLD_STATE 3
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#define BDC_DIV_HOLD_STATE 4
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#define BDC_MODE_1 1
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#define BDC_MODE_2 2
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#define BDC_MODE_3 3
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#define BDC_MODE_4 4
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#define BDC_MODE_NULL 0xff
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/*SW S0S1 antenna diversity*/
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#define SWAW_STEP_INIT 0xff
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#define SWAW_STEP_PEEK 0
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#define SWAW_STEP_DETERMINE 1
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#define RSSI_CHECK_RESET_PERIOD 10
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#define RSSI_CHECK_THRESHOLD 50
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/*Hong Lin Smart antenna*/
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#define HL_SMTANT_2WIRE_DATA_LEN 24
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/* 1 ============================================================
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* 1 structure
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* 1 ============================================================ */
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struct _sw_antenna_switch_ {
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u8 double_chk_flag; /*If current antenna RSSI > "RSSI_CHECK_THRESHOLD", than check this antenna again*/
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u8 try_flag;
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s32 pre_rssi;
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u8 cur_antenna;
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u8 pre_antenna;
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u8 rssi_trying;
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u8 reset_idx;
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u8 train_time;
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u8 train_time_flag; /*base on RSSI difference between two antennas*/
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struct timer_list phydm_sw_antenna_switch_timer;
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u32 pkt_cnt_sw_ant_div_by_ctrl_frame;
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bool is_sw_ant_div_by_ctrl_frame;
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/* AntDect (Before link Antenna Switch check) need to be moved*/
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u16 single_ant_counter;
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u16 dual_ant_counter;
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u16 aux_fail_detec_counter;
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u16 retry_counter;
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u8 swas_no_link_state;
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u32 swas_no_link_bk_reg948;
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bool ANTA_ON; /*To indicate ant A is or not*/
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bool ANTB_ON; /*To indicate ant B is on or not*/
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bool pre_aux_fail_detec;
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bool rssi_ant_dect_result;
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u8 ant_5g;
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u8 ant_2g;
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};
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#ifdef CONFIG_HL_SMART_ANTENNA_TYPE1
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struct _SMART_ANTENNA_TRAINNING_ {
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u32 latch_time;
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bool pkt_skip_statistic_en;
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u32 fix_beam_pattern_en;
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u32 fix_training_num_en;
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u32 fix_beam_pattern_codeword;
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u32 update_beam_codeword;
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u32 ant_num; /*number of used smart beam antenna*/
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u32 ant_num_total;/*number of total smart beam antenna*/
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u32 first_train_ant; /*decide witch antenna to train first*/
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u32 rfu_codeword_table[4]; /*2G beam truth table*/
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u32 rfu_codeword_table_5g[4]; /*5G beam truth table*/
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u32 beam_patten_num_each_ant;/*number of beam can be switched in each antenna*/
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u32 data_codeword_bit_num;
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u8 per_beam_training_pkt_num;
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u8 decision_holding_period;
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u8 pkt_counter;
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u32 fast_training_beam_num;
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u32 pre_fast_training_beam_num;
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u32 pkt_rssi_pre[SUPPORT_RF_PATH_NUM][SUPPORT_BEAM_PATTERN_NUM];
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u8 beam_train_cnt[SUPPORT_RF_PATH_NUM][SUPPORT_BEAM_PATTERN_NUM];
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u8 beam_train_rssi_diff[SUPPORT_RF_PATH_NUM][SUPPORT_BEAM_PATTERN_NUM];
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u32 pkt_rssi_sum[8][SUPPORT_BEAM_PATTERN_NUM];
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u32 pkt_rssi_cnt[8][SUPPORT_BEAM_PATTERN_NUM];
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u32 rx_idle_beam[SUPPORT_RF_PATH_NUM];
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u32 pre_codeword;
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bool force_update_beam_en;
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u32 beacon_counter;
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u32 pre_beacon_counter;
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u8 update_beam_idx;
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};
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#endif
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struct _FAST_ANTENNA_TRAINNING_ {
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u8 bssid[6];
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u8 antsel_rx_keep_0;
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u8 antsel_rx_keep_1;
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u8 antsel_rx_keep_2;
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u8 antsel_rx_keep_3;
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u32 ant_sum_rssi[7];
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u32 ant_rssi_cnt[7];
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u32 ant_ave_rssi[7];
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u8 fat_state;
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u32 train_idx;
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u8 antsel_a[ODM_ASSOCIATE_ENTRY_NUM];
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u8 antsel_b[ODM_ASSOCIATE_ENTRY_NUM];
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u8 antsel_c[ODM_ASSOCIATE_ENTRY_NUM];
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u16 main_ant_sum[ODM_ASSOCIATE_ENTRY_NUM];
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u16 aux_ant_sum[ODM_ASSOCIATE_ENTRY_NUM];
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u16 main_ant_cnt[ODM_ASSOCIATE_ENTRY_NUM];
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u16 aux_ant_cnt[ODM_ASSOCIATE_ENTRY_NUM];
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u16 main_ant_sum_cck[ODM_ASSOCIATE_ENTRY_NUM];
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u16 aux_ant_sum_cck[ODM_ASSOCIATE_ENTRY_NUM];
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u16 main_ant_cnt_cck[ODM_ASSOCIATE_ENTRY_NUM];
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u16 aux_ant_cnt_cck[ODM_ASSOCIATE_ENTRY_NUM];
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u8 rx_idle_ant;
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u8 ant_div_on_off;
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bool is_become_linked;
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u32 min_max_rssi;
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u8 idx_ant_div_counter_2g;
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u8 idx_ant_div_counter_5g;
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u8 ant_div_2g_5g;
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#ifdef ODM_EVM_ENHANCE_ANTDIV
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u32 main_ant_evm_sum[ODM_ASSOCIATE_ENTRY_NUM];
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u32 aux_ant_evm_sum[ODM_ASSOCIATE_ENTRY_NUM];
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u32 main_ant_evm_cnt[ODM_ASSOCIATE_ENTRY_NUM];
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u32 aux_ant_evm_cnt[ODM_ASSOCIATE_ENTRY_NUM];
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bool EVM_method_enable;
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u8 target_ant_evm;
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u8 target_ant_crc32;
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u8 target_ant_enhance;
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u8 pre_target_ant_enhance;
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u16 main_mpdu_ok_cnt;
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u16 aux_mpdu_ok_cnt;
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u32 crc32_ok_cnt;
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u32 crc32_fail_cnt;
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u32 main_crc32_ok_cnt;
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u32 aux_crc32_ok_cnt;
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u32 main_crc32_fail_cnt;
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u32 aux_crc32_fail_cnt;
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#endif
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u32 cck_ctrl_frame_cnt_main;
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u32 cck_ctrl_frame_cnt_aux;
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u32 ofdm_ctrl_frame_cnt_main;
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u32 ofdm_ctrl_frame_cnt_aux;
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u32 main_ant_ctrl_frame_sum;
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u32 aux_ant_ctrl_frame_sum;
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u32 main_ant_ctrl_frame_cnt;
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u32 aux_ant_ctrl_frame_cnt;
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u8 b_fix_tx_ant;
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bool fix_ant_bfee;
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bool enable_ctrl_frame_antdiv;
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bool use_ctrl_frame_antdiv;
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u8 hw_antsw_occur;
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u8 *p_force_tx_ant_by_desc;
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u8 force_tx_ant_by_desc; /*A temp value, will hook to driver team's outer parameter later*/
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u8 *p_default_s0_s1;
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u8 default_s0_s1;
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};
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/* 1 ============================================================
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* 1 enumeration
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* 1 ============================================================ */
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enum fat_state_e /*Fast antenna training*/
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{
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FAT_BEFORE_LINK_STATE = 0,
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FAT_PREPARE_STATE = 1,
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FAT_TRAINING_STATE = 2,
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FAT_DECISION_STATE = 3
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};
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enum ant_div_type_e {
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NO_ANTDIV = 0xFF,
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CG_TRX_HW_ANTDIV = 0x01,
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CGCS_RX_HW_ANTDIV = 0x02,
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FIXED_HW_ANTDIV = 0x03,
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CG_TRX_SMART_ANTDIV = 0x04,
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CGCS_RX_SW_ANTDIV = 0x05,
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S0S1_SW_ANTDIV = 0x06, /*8723B intrnal switch S0 S1*/
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S0S1_TRX_HW_ANTDIV = 0x07, /*TRX S0S1 diversity for 8723D*/
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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*/
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};
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/* 1 ============================================================
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* 1 function prototype
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* 1 ============================================================ */
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void
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odm_stop_antenna_switch_dm(
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void *p_dm_void
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);
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void
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phydm_enable_antenna_diversity(
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void *p_dm_void
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);
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void
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odm_set_ant_config(
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void *p_dm_void,
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u8 ant_setting /* 0=A, 1=B, 2=C, .... */
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);
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#define sw_ant_div_rest_after_link odm_sw_ant_div_rest_after_link
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void odm_sw_ant_div_rest_after_link(
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void *p_dm_void
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);
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#if (defined(CONFIG_PHYDM_ANTENNA_DIVERSITY))
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void
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phydm_antdiv_reset_statistic(
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void *p_dm_void,
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u32 macid
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);
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void
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odm_update_rx_idle_ant(
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void *p_dm_void,
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u8 ant
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);
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#if (RTL8723B_SUPPORT == 1)
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void
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odm_update_rx_idle_ant_8723b(
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void *p_dm_void,
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u8 ant,
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u32 default_ant,
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u32 optional_ant
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);
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#endif
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#if (RTL8188F_SUPPORT == 1)
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void
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phydm_update_rx_idle_antenna_8188F(
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void *p_dm_void,
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u32 default_ant
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);
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#endif
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#if (RTL8723D_SUPPORT == 1)
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void
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phydm_set_tx_ant_pwr_8723d(
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void *p_dm_void,
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u8 ant
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);
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#endif
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#ifdef CONFIG_S0S1_SW_ANTENNA_DIVERSITY
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void
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odm_sw_antdiv_workitem_callback(
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void *p_context
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);
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void
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odm_sw_antdiv_callback(
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void *function_context
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);
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void
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odm_s0s1_sw_ant_div_by_ctrl_frame(
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void *p_dm_void,
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u8 step
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);
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void
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odm_antsel_statistics_of_ctrl_frame(
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void *p_dm_void,
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u8 antsel_tr_mux,
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u32 rx_pwdb_all
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);
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void
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odm_s0s1_sw_ant_div_by_ctrl_frame_process_rssi(
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void *p_dm_void,
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void *p_phy_info_void,
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void *p_pkt_info_void
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);
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#endif
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#ifdef ODM_EVM_ENHANCE_ANTDIV
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void
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odm_evm_fast_ant_training_callback(
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void *p_dm_void
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);
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#endif
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void
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odm_hw_ant_div(
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void *p_dm_void
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);
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#if (defined(CONFIG_5G_CG_SMART_ANT_DIVERSITY)) || (defined(CONFIG_2G_CG_SMART_ANT_DIVERSITY))
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void
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odm_fast_ant_training(
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void *p_dm_void
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);
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void
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odm_fast_ant_training_callback(
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void *p_dm_void
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);
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void
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odm_fast_ant_training_work_item_callback(
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void *p_dm_void
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);
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#endif
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#ifdef CONFIG_HL_SMART_ANTENNA_TYPE1
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void
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phydm_update_beam_pattern(
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void *p_dm_void,
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u32 codeword,
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u32 codeword_length
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);
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void
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phydm_set_all_ant_same_beam_num(
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void *p_dm_void
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);
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void
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phydm_hl_smart_ant_debug(
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void *p_dm_void,
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u32 *const dm_value,
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u32 *_used,
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char *output,
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u32 *_out_len
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);
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#endif/*#ifdef CONFIG_HL_SMART_ANTENNA_TYPE1*/
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void
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odm_ant_div_init(
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void *p_dm_void
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);
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void
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odm_ant_div(
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void *p_dm_void
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);
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void
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odm_antsel_statistics(
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void *p_dm_void,
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u8 antsel_tr_mux,
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u32 mac_id,
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u32 utility,
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u8 method,
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u8 is_cck_rate
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);
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|
|
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__*/
|