mirror of
https://github.com/lwfinger/rtl8188eu.git
synced 2024-11-24 21:43:40 +00:00
823 lines
32 KiB
C
823 lines
32 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/* Copyright(c) 2007 - 2016 Realtek Corporation. All rights reserved. */
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/* ************************************************************
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* include files
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* ************************************************************ */
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#include "mp_precomp.h"
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#include "phydm_precomp.h"
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void
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phydm_check_adaptivity(
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void *p_dm_void
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)
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{
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struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
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struct _ADAPTIVITY_STATISTICS *adaptivity = (struct _ADAPTIVITY_STATISTICS *)phydm_get_structure(p_dm_odm, PHYDM_ADAPTIVITY);
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if (p_dm_odm->support_ability & ODM_BB_ADAPTIVITY) {
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{
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if (adaptivity->dynamic_link_adaptivity || adaptivity->acs_for_adaptivity) {
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if (p_dm_odm->is_linked && adaptivity->is_check == false) {
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phydm_nhm_counter_statistics(p_dm_odm);
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phydm_check_environment(p_dm_odm);
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} else if (!p_dm_odm->is_linked)
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adaptivity->is_check = false;
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} else {
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p_dm_odm->adaptivity_enable = true;
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if (p_dm_odm->support_ic_type & (ODM_IC_11AC_GAIN_IDX_EDCCA | ODM_IC_11N_GAIN_IDX_EDCCA))
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p_dm_odm->adaptivity_flag = false;
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else
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p_dm_odm->adaptivity_flag = true;
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}
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}
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} else {
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p_dm_odm->adaptivity_enable = false;
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p_dm_odm->adaptivity_flag = false;
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}
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}
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void
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phydm_nhm_counter_statistics_init(
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void *p_dm_void
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)
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{
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struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
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if (p_dm_odm->support_ic_type & ODM_IC_11N_SERIES) {
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/*PHY parameters initialize for n series*/
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odm_write_2byte(p_dm_odm, ODM_REG_CCX_PERIOD_11N + 2, 0xC350); /*0x894[31:16]=0x0xC350 Time duration for NHM unit: us, 0xc350=200ms*/
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odm_write_2byte(p_dm_odm, ODM_REG_NHM_TH9_TH10_11N + 2, 0xffff); /*0x890[31:16]=0xffff th_9, th_10*/
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odm_write_4byte(p_dm_odm, ODM_REG_NHM_TH3_TO_TH0_11N, 0xffffff50); /*0x898=0xffffff52 th_3, th_2, th_1, th_0*/
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odm_write_4byte(p_dm_odm, ODM_REG_NHM_TH7_TO_TH4_11N, 0xffffffff); /*0x89c=0xffffffff th_7, th_6, th_5, th_4*/
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odm_set_bb_reg(p_dm_odm, ODM_REG_FPGA0_IQK_11N, MASKBYTE0, 0xff); /*0xe28[7:0]=0xff th_8*/
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odm_set_bb_reg(p_dm_odm, ODM_REG_NHM_TH9_TH10_11N, BIT(10) | BIT9 | BIT8, 0x1); /*0x890[10:8]=1 ignoreCCA ignore PHYTXON enable CCX*/
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odm_set_bb_reg(p_dm_odm, ODM_REG_OFDM_FA_RSTC_11N, BIT(7), 0x1); /*0xc0c[7]=1 max power among all RX ants*/
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}
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else if (p_dm_odm->support_ic_type & ODM_IC_11AC_SERIES) {
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/*PHY parameters initialize for ac series*/
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odm_write_2byte(p_dm_odm, ODM_REG_CCX_PERIOD_11AC + 2, 0xC350); /*0x990[31:16]=0xC350 Time duration for NHM unit: us, 0xc350=200ms*/
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odm_write_2byte(p_dm_odm, ODM_REG_NHM_TH9_TH10_11AC + 2, 0xffff); /*0x994[31:16]=0xffff th_9, th_10*/
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odm_write_4byte(p_dm_odm, ODM_REG_NHM_TH3_TO_TH0_11AC, 0xffffff50); /*0x998=0xffffff52 th_3, th_2, th_1, th_0*/
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odm_write_4byte(p_dm_odm, ODM_REG_NHM_TH7_TO_TH4_11AC, 0xffffffff); /*0x99c=0xffffffff th_7, th_6, th_5, th_4*/
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odm_set_bb_reg(p_dm_odm, ODM_REG_NHM_TH8_11AC, MASKBYTE0, 0xff); /*0x9a0[7:0]=0xff th_8*/
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odm_set_bb_reg(p_dm_odm, ODM_REG_NHM_TH9_TH10_11AC, BIT(8) | BIT9 | BIT10, 0x1); /*0x994[10:8]=1 ignoreCCA ignore PHYTXON enable CCX*/
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odm_set_bb_reg(p_dm_odm, ODM_REG_NHM_9E8_11AC, BIT(0), 0x1); /*0x9e8[7]=1 max power among all RX ants*/
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}
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}
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void
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phydm_nhm_counter_statistics(
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void *p_dm_void
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)
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{
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struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
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if (!(p_dm_odm->support_ability & ODM_BB_NHM_CNT))
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return;
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/*Get NHM report*/
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phydm_get_nhm_counter_statistics(p_dm_odm);
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/*Reset NHM counter*/
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phydm_nhm_counter_statistics_reset(p_dm_odm);
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}
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void
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phydm_get_nhm_counter_statistics(
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void *p_dm_void
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)
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{
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struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
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u32 value32 = 0;
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if (p_dm_odm->support_ic_type & ODM_IC_11AC_SERIES)
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value32 = odm_get_bb_reg(p_dm_odm, ODM_REG_NHM_CNT_11AC, MASKDWORD);
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else if (p_dm_odm->support_ic_type & ODM_IC_11N_SERIES)
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value32 = odm_get_bb_reg(p_dm_odm, ODM_REG_NHM_CNT_11N, MASKDWORD);
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p_dm_odm->nhm_cnt_0 = (u8)(value32 & MASKBYTE0);
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p_dm_odm->nhm_cnt_1 = (u8)((value32 & MASKBYTE1) >> 8);
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}
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void
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phydm_nhm_counter_statistics_reset(
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void *p_dm_void
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)
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{
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struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
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if (p_dm_odm->support_ic_type & ODM_IC_11N_SERIES) {
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odm_set_bb_reg(p_dm_odm, ODM_REG_NHM_TH9_TH10_11N, BIT(1), 0);
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odm_set_bb_reg(p_dm_odm, ODM_REG_NHM_TH9_TH10_11N, BIT(1), 1);
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} else if (p_dm_odm->support_ic_type & ODM_IC_11AC_SERIES) {
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odm_set_bb_reg(p_dm_odm, ODM_REG_NHM_TH9_TH10_11AC, BIT(1), 0);
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odm_set_bb_reg(p_dm_odm, ODM_REG_NHM_TH9_TH10_11AC, BIT(1), 1);
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}
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}
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void
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phydm_set_edcca_threshold(
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void *p_dm_void,
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s8 H2L,
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s8 L2H
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)
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{
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struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
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if (p_dm_odm->support_ic_type & ODM_IC_11N_SERIES)
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odm_set_bb_reg(p_dm_odm, REG_OFDM_0_ECCA_THRESHOLD, MASKBYTE2 | MASKBYTE0, (u32)((u8)L2H | (u8)H2L << 16));
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else if (p_dm_odm->support_ic_type & ODM_IC_11AC_SERIES)
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odm_set_bb_reg(p_dm_odm, REG_FPGA0_XB_LSSI_READ_BACK, MASKLWORD, (u16)((u8)L2H | (u8)H2L << 8));
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}
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static void
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phydm_set_lna(
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void *p_dm_void,
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enum phydm_set_lna type
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)
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{
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struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
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if (p_dm_odm->support_ic_type & (ODM_RTL8188E | ODM_RTL8192E)) {
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if (type == phydm_disable_lna) {
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0xef, 0x80000, 0x1);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x30, 0xfffff, 0x18000); /*select Rx mode*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x31, 0xfffff, 0x0000f);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x32, 0xfffff, 0x37f82); /*disable LNA*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0xef, 0x80000, 0x0);
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if (p_dm_odm->rf_type > ODM_1T1R) {
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_B, 0xef, 0x80000, 0x1);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_B, 0x30, 0xfffff, 0x18000);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_B, 0x31, 0xfffff, 0x0000f);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_B, 0x32, 0xfffff, 0x37f82);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_B, 0xef, 0x80000, 0x0);
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}
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} else if (type == phydm_enable_lna) {
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0xef, 0x80000, 0x1);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x30, 0xfffff, 0x18000); /*select Rx mode*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x31, 0xfffff, 0x0000f);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x32, 0xfffff, 0x77f82); /*back to normal*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0xef, 0x80000, 0x0);
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if (p_dm_odm->rf_type > ODM_1T1R) {
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_B, 0xef, 0x80000, 0x1);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_B, 0x30, 0xfffff, 0x18000);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_B, 0x31, 0xfffff, 0x0000f);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_B, 0x32, 0xfffff, 0x77f82);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_B, 0xef, 0x80000, 0x0);
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}
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}
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} else if (p_dm_odm->support_ic_type & ODM_RTL8723B) {
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if (type == phydm_disable_lna) {
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/*S0*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0xef, 0x80000, 0x1);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x30, 0xfffff, 0x18000); /*select Rx mode*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x31, 0xfffff, 0x0001f);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x32, 0xfffff, 0xe6137); /*disable LNA*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0xef, 0x80000, 0x0);
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/*S1*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0xed, 0x00020, 0x1);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x43, 0xfffff, 0x3008d); /*select Rx mode and disable LNA*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0xed, 0x00020, 0x0);
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} else if (type == phydm_enable_lna) {
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/*S0*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0xef, 0x80000, 0x1);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x30, 0xfffff, 0x18000); /*select Rx mode*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x31, 0xfffff, 0x0001f);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x32, 0xfffff, 0xe6177); /*disable LNA*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0xef, 0x80000, 0x0);
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/*S1*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0xed, 0x00020, 0x1);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x43, 0xfffff, 0x300bd); /*select Rx mode and disable LNA*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0xed, 0x00020, 0x0);
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}
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} else if (p_dm_odm->support_ic_type & ODM_RTL8812) {
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if (type == phydm_disable_lna) {
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0xef, 0x80000, 0x1);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x30, 0xfffff, 0x18000); /*select Rx mode*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x31, 0xfffff, 0x3f7ff);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x32, 0xfffff, 0xc22bf); /*disable LNA*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0xef, 0x80000, 0x0);
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if (p_dm_odm->rf_type > ODM_1T1R) {
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_B, 0xef, 0x80000, 0x1);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_B, 0x30, 0xfffff, 0x18000); /*select Rx mode*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_B, 0x31, 0xfffff, 0x3f7ff);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_B, 0x32, 0xfffff, 0xc22bf); /*disable LNA*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_B, 0xef, 0x80000, 0x0);
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}
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} else if (type == phydm_enable_lna) {
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0xef, 0x80000, 0x1);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x30, 0xfffff, 0x18000); /*select Rx mode*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x31, 0xfffff, 0x3f7ff);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x32, 0xfffff, 0xc26bf); /*disable LNA*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0xef, 0x80000, 0x0);
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if (p_dm_odm->rf_type > ODM_1T1R) {
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_B, 0xef, 0x80000, 0x1);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_B, 0x30, 0xfffff, 0x18000); /*select Rx mode*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_B, 0x31, 0xfffff, 0x3f7ff);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_B, 0x32, 0xfffff, 0xc26bf); /*disable LNA*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_B, 0xef, 0x80000, 0x0);
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}
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}
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} else if (p_dm_odm->support_ic_type & (ODM_RTL8821 | ODM_RTL8881A)) {
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if (type == phydm_disable_lna) {
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0xef, 0x80000, 0x1);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x30, 0xfffff, 0x18000); /*select Rx mode*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x31, 0xfffff, 0x0002f);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x32, 0xfffff, 0xfb09b); /*disable LNA*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0xef, 0x80000, 0x0);
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} else if (type == phydm_enable_lna) {
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0xef, 0x80000, 0x1);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x30, 0xfffff, 0x18000); /*select Rx mode*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x31, 0xfffff, 0x0002f);
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0x32, 0xfffff, 0xfb0bb); /*disable LNA*/
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odm_set_rf_reg(p_dm_odm, ODM_RF_PATH_A, 0xef, 0x80000, 0x0);
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}
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}
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}
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void
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phydm_set_trx_mux(
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void *p_dm_void,
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enum phydm_trx_mux_type tx_mode,
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enum phydm_trx_mux_type rx_mode
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)
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{
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struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
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if (p_dm_odm->support_ic_type & ODM_IC_11N_SERIES) {
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odm_set_bb_reg(p_dm_odm, ODM_REG_CCK_RPT_FORMAT_11N, BIT(3) | BIT2 | BIT1, tx_mode); /*set TXmod to standby mode to remove outside noise affect*/
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odm_set_bb_reg(p_dm_odm, ODM_REG_CCK_RPT_FORMAT_11N, BIT(22) | BIT21 | BIT20, rx_mode); /*set RXmod to standby mode to remove outside noise affect*/
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if (p_dm_odm->rf_type > ODM_1T1R) {
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odm_set_bb_reg(p_dm_odm, ODM_REG_CCK_RPT_FORMAT_11N_B, BIT(3) | BIT2 | BIT1, tx_mode); /*set TXmod to standby mode to remove outside noise affect*/
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odm_set_bb_reg(p_dm_odm, ODM_REG_CCK_RPT_FORMAT_11N_B, BIT(22) | BIT21 | BIT20, rx_mode); /*set RXmod to standby mode to remove outside noise affect*/
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}
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} else if (p_dm_odm->support_ic_type & ODM_IC_11AC_SERIES) {
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odm_set_bb_reg(p_dm_odm, ODM_REG_TRMUX_11AC, BIT(11) | BIT10 | BIT9 | BIT8, tx_mode); /*set TXmod to standby mode to remove outside noise affect*/
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odm_set_bb_reg(p_dm_odm, ODM_REG_TRMUX_11AC, BIT(7) | BIT6 | BIT5 | BIT4, rx_mode); /*set RXmod to standby mode to remove outside noise affect*/
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if (p_dm_odm->rf_type > ODM_1T1R) {
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odm_set_bb_reg(p_dm_odm, ODM_REG_TRMUX_11AC_B, BIT(11) | BIT10 | BIT9 | BIT8, tx_mode); /*set TXmod to standby mode to remove outside noise affect*/
|
||
odm_set_bb_reg(p_dm_odm, ODM_REG_TRMUX_11AC_B, BIT(7) | BIT6 | BIT5 | BIT4, rx_mode); /*set RXmod to standby mode to remove outside noise affect*/
|
||
}
|
||
}
|
||
}
|
||
|
||
void
|
||
phydm_mac_edcca_state(
|
||
void *p_dm_void,
|
||
enum phydm_mac_edcca_type state
|
||
)
|
||
{
|
||
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
||
if (state == phydm_ignore_edcca) {
|
||
odm_set_mac_reg(p_dm_odm, REG_TX_PTCL_CTRL, BIT(15), 1); /*ignore EDCCA reg520[15]=1*/
|
||
/* odm_set_mac_reg(p_dm_odm, REG_RD_CTRL, BIT(11), 0); */ /*reg524[11]=0*/
|
||
} else { /*don't set MAC ignore EDCCA signal*/
|
||
odm_set_mac_reg(p_dm_odm, REG_TX_PTCL_CTRL, BIT(15), 0); /*don't ignore EDCCA reg520[15]=0*/
|
||
/* odm_set_mac_reg(p_dm_odm, REG_RD_CTRL, BIT(11), 1); */ /*reg524[11]=1 */
|
||
}
|
||
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_ADAPTIVITY, ODM_DBG_LOUD, ("EDCCA enable state = %d\n", state));
|
||
|
||
}
|
||
|
||
bool
|
||
phydm_cal_nhm_cnt(
|
||
void *p_dm_void
|
||
)
|
||
{
|
||
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
||
u16 base = 0;
|
||
|
||
base = p_dm_odm->nhm_cnt_0 + p_dm_odm->nhm_cnt_1;
|
||
|
||
if (base != 0) {
|
||
p_dm_odm->nhm_cnt_0 = ((p_dm_odm->nhm_cnt_0) << 8) / base;
|
||
p_dm_odm->nhm_cnt_1 = ((p_dm_odm->nhm_cnt_1) << 8) / base;
|
||
}
|
||
if ((p_dm_odm->nhm_cnt_0 - p_dm_odm->nhm_cnt_1) >= 100)
|
||
return true; /*clean environment*/
|
||
else
|
||
return false; /*noisy environment*/
|
||
|
||
}
|
||
|
||
|
||
void
|
||
phydm_check_environment(
|
||
void *p_dm_void
|
||
)
|
||
{
|
||
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
||
struct _ADAPTIVITY_STATISTICS *adaptivity = (struct _ADAPTIVITY_STATISTICS *)phydm_get_structure(p_dm_odm, PHYDM_ADAPTIVITY);
|
||
bool is_clean_environment = false;
|
||
|
||
if (adaptivity->is_first_link == true) {
|
||
if (p_dm_odm->support_ic_type & (ODM_IC_11AC_GAIN_IDX_EDCCA | ODM_IC_11N_GAIN_IDX_EDCCA))
|
||
p_dm_odm->adaptivity_flag = false;
|
||
else
|
||
p_dm_odm->adaptivity_flag = true;
|
||
|
||
adaptivity->is_first_link = false;
|
||
return;
|
||
} else {
|
||
if (adaptivity->nhm_wait < 3) { /*Start enter NHM after 4 nhm_wait*/
|
||
adaptivity->nhm_wait++;
|
||
phydm_nhm_counter_statistics(p_dm_odm);
|
||
return;
|
||
} else {
|
||
phydm_nhm_counter_statistics(p_dm_odm);
|
||
is_clean_environment = phydm_cal_nhm_cnt(p_dm_odm);
|
||
if (is_clean_environment == true) {
|
||
p_dm_odm->th_l2h_ini = adaptivity->th_l2h_ini_backup; /*adaptivity mode*/
|
||
p_dm_odm->th_edcca_hl_diff = adaptivity->th_edcca_hl_diff_backup;
|
||
|
||
p_dm_odm->adaptivity_enable = true;
|
||
|
||
if (p_dm_odm->support_ic_type & (ODM_IC_11AC_GAIN_IDX_EDCCA | ODM_IC_11N_GAIN_IDX_EDCCA))
|
||
p_dm_odm->adaptivity_flag = false;
|
||
else
|
||
p_dm_odm->adaptivity_flag = true;
|
||
} else {
|
||
if (!adaptivity->acs_for_adaptivity) {
|
||
p_dm_odm->th_l2h_ini = p_dm_odm->th_l2h_ini_mode2; /*mode2*/
|
||
p_dm_odm->th_edcca_hl_diff = p_dm_odm->th_edcca_hl_diff_mode2;
|
||
|
||
p_dm_odm->adaptivity_flag = false;
|
||
p_dm_odm->adaptivity_enable = false;
|
||
}
|
||
}
|
||
adaptivity->nhm_wait = 0;
|
||
adaptivity->is_first_link = true;
|
||
adaptivity->is_check = true;
|
||
}
|
||
|
||
}
|
||
|
||
|
||
}
|
||
|
||
void
|
||
phydm_search_pwdb_lower_bound(
|
||
void *p_dm_void
|
||
)
|
||
{
|
||
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
||
struct _ADAPTIVITY_STATISTICS *adaptivity = (struct _ADAPTIVITY_STATISTICS *)phydm_get_structure(p_dm_odm, PHYDM_ADAPTIVITY);
|
||
u32 value32 = 0, reg_value32 = 0;
|
||
u8 cnt, try_count = 0;
|
||
u8 tx_edcca1 = 0, tx_edcca0 = 0;
|
||
bool is_adjust = true;
|
||
s8 th_l2h_dmc, th_h2l_dmc, igi_target = 0x32;
|
||
s8 diff;
|
||
u8 IGI = adaptivity->igi_base + 30 + (u8)p_dm_odm->th_l2h_ini - (u8)p_dm_odm->th_edcca_hl_diff;
|
||
|
||
if (p_dm_odm->support_ic_type & (ODM_RTL8723B | ODM_RTL8188E | ODM_RTL8192E | ODM_RTL8812 | ODM_RTL8821 | ODM_RTL8881A))
|
||
phydm_set_lna(p_dm_odm, phydm_disable_lna);
|
||
else {
|
||
phydm_set_trx_mux(p_dm_odm, phydm_standby_mode, phydm_standby_mode);
|
||
odm_pause_dig(p_dm_odm, PHYDM_PAUSE, PHYDM_PAUSE_LEVEL_0, 0x7e);
|
||
}
|
||
|
||
diff = igi_target - (s8)IGI;
|
||
th_l2h_dmc = p_dm_odm->th_l2h_ini + diff;
|
||
if (th_l2h_dmc > 10)
|
||
th_l2h_dmc = 10;
|
||
th_h2l_dmc = th_l2h_dmc - p_dm_odm->th_edcca_hl_diff;
|
||
|
||
phydm_set_edcca_threshold(p_dm_odm, th_h2l_dmc, th_l2h_dmc);
|
||
ODM_delay_ms(30);
|
||
|
||
while (is_adjust) {
|
||
if (p_dm_odm->support_ic_type & ODM_IC_11N_SERIES) {
|
||
odm_set_bb_reg(p_dm_odm, ODM_REG_DBG_RPT_11N, MASKDWORD, 0x0);
|
||
reg_value32 = odm_get_bb_reg(p_dm_odm, ODM_REG_RPT_11N, MASKDWORD);
|
||
} else if (p_dm_odm->support_ic_type & ODM_IC_11AC_SERIES) {
|
||
odm_set_bb_reg(p_dm_odm, ODM_REG_DBG_RPT_11AC, MASKDWORD, 0x0);
|
||
reg_value32 = odm_get_bb_reg(p_dm_odm, ODM_REG_RPT_11AC, MASKDWORD);
|
||
}
|
||
while (reg_value32 & BIT(3) && try_count < 3) {
|
||
try_count = try_count + 1;
|
||
ODM_delay_ms(3);
|
||
if (p_dm_odm->support_ic_type & ODM_IC_11N_SERIES)
|
||
reg_value32 = odm_get_bb_reg(p_dm_odm, ODM_REG_RPT_11N, MASKDWORD);
|
||
else if (p_dm_odm->support_ic_type & ODM_IC_11AC_SERIES)
|
||
reg_value32 = odm_get_bb_reg(p_dm_odm, ODM_REG_RPT_11AC, MASKDWORD);
|
||
}
|
||
try_count = 0;
|
||
|
||
for (cnt = 0; cnt < 20; cnt++) {
|
||
if (p_dm_odm->support_ic_type & ODM_IC_11N_SERIES) {
|
||
odm_set_bb_reg(p_dm_odm, ODM_REG_DBG_RPT_11N, MASKDWORD, 0x208);
|
||
value32 = odm_get_bb_reg(p_dm_odm, ODM_REG_RPT_11N, MASKDWORD);
|
||
} else if (p_dm_odm->support_ic_type & ODM_IC_11AC_SERIES) {
|
||
odm_set_bb_reg(p_dm_odm, ODM_REG_DBG_RPT_11AC, MASKDWORD, 0x209);
|
||
value32 = odm_get_bb_reg(p_dm_odm, ODM_REG_RPT_11AC, MASKDWORD);
|
||
}
|
||
if (value32 & BIT(30) && (p_dm_odm->support_ic_type & (ODM_RTL8723B | ODM_RTL8188E)))
|
||
tx_edcca1 = tx_edcca1 + 1;
|
||
else if (value32 & BIT(29))
|
||
tx_edcca1 = tx_edcca1 + 1;
|
||
else
|
||
tx_edcca0 = tx_edcca0 + 1;
|
||
}
|
||
|
||
if (tx_edcca1 > 1) {
|
||
IGI = IGI - 1;
|
||
th_l2h_dmc = th_l2h_dmc + 1;
|
||
if (th_l2h_dmc > 10)
|
||
th_l2h_dmc = 10;
|
||
th_h2l_dmc = th_l2h_dmc - p_dm_odm->th_edcca_hl_diff;
|
||
|
||
phydm_set_edcca_threshold(p_dm_odm, th_h2l_dmc, th_l2h_dmc);
|
||
if (th_l2h_dmc == 10) {
|
||
is_adjust = false;
|
||
adaptivity->h2l_lb = th_h2l_dmc;
|
||
adaptivity->l2h_lb = th_l2h_dmc;
|
||
p_dm_odm->adaptivity_igi_upper = IGI;
|
||
}
|
||
|
||
tx_edcca1 = 0;
|
||
tx_edcca0 = 0;
|
||
|
||
} else {
|
||
is_adjust = false;
|
||
adaptivity->h2l_lb = th_h2l_dmc;
|
||
adaptivity->l2h_lb = th_l2h_dmc;
|
||
p_dm_odm->adaptivity_igi_upper = IGI;
|
||
tx_edcca1 = 0;
|
||
tx_edcca0 = 0;
|
||
}
|
||
}
|
||
|
||
p_dm_odm->adaptivity_igi_upper = p_dm_odm->adaptivity_igi_upper - p_dm_odm->dc_backoff;
|
||
adaptivity->h2l_lb = adaptivity->h2l_lb + p_dm_odm->dc_backoff;
|
||
adaptivity->l2h_lb = adaptivity->l2h_lb + p_dm_odm->dc_backoff;
|
||
|
||
if (p_dm_odm->support_ic_type & (ODM_RTL8723B | ODM_RTL8188E | ODM_RTL8192E | ODM_RTL8812 | ODM_RTL8821 | ODM_RTL8881A))
|
||
phydm_set_lna(p_dm_odm, phydm_enable_lna);
|
||
else {
|
||
phydm_set_trx_mux(p_dm_odm, phydm_tx_mode, phydm_rx_mode);
|
||
odm_pause_dig(p_dm_odm, PHYDM_RESUME, PHYDM_PAUSE_LEVEL_0, NONE);
|
||
}
|
||
|
||
phydm_set_edcca_threshold(p_dm_odm, 0x7f, 0x7f); /*resume to no link state*/
|
||
}
|
||
|
||
static bool
|
||
phydm_re_search_condition(
|
||
void *p_dm_void
|
||
)
|
||
{
|
||
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
||
/*struct _ADAPTIVITY_STATISTICS* adaptivity = (struct _ADAPTIVITY_STATISTICS*)phydm_get_structure(p_dm_odm, PHYDM_ADAPTIVITY);*/
|
||
u8 adaptivity_igi_upper;
|
||
u8 count = 0;
|
||
/*s8 TH_L2H_dmc, IGI_target = 0x32;*/
|
||
/*s8 diff;*/
|
||
|
||
adaptivity_igi_upper = p_dm_odm->adaptivity_igi_upper + p_dm_odm->dc_backoff;
|
||
|
||
/*TH_L2H_dmc = 10;*/
|
||
|
||
/*diff = TH_L2H_dmc - p_dm_odm->TH_L2H_ini;*/
|
||
/*lowest_IGI_upper = IGI_target - diff;*/
|
||
|
||
/*if ((adaptivity_igi_upper - lowest_IGI_upper) <= 5)*/
|
||
if (adaptivity_igi_upper <= 0x26 && count < 3) {
|
||
count = count + 1;
|
||
return true;
|
||
}
|
||
else
|
||
return false;
|
||
|
||
}
|
||
|
||
void
|
||
phydm_adaptivity_info_init(
|
||
void *p_dm_void,
|
||
enum phydm_adapinfo_e cmn_info,
|
||
u32 value
|
||
)
|
||
{
|
||
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
||
struct _ADAPTIVITY_STATISTICS *adaptivity = (struct _ADAPTIVITY_STATISTICS *)phydm_get_structure(p_dm_odm, PHYDM_ADAPTIVITY);
|
||
|
||
switch (cmn_info) {
|
||
case PHYDM_ADAPINFO_CARRIER_SENSE_ENABLE:
|
||
p_dm_odm->carrier_sense_enable = (bool)value;
|
||
break;
|
||
|
||
case PHYDM_ADAPINFO_DCBACKOFF:
|
||
p_dm_odm->dc_backoff = (u8)value;
|
||
break;
|
||
|
||
case PHYDM_ADAPINFO_DYNAMICLINKADAPTIVITY:
|
||
adaptivity->dynamic_link_adaptivity = (bool)value;
|
||
break;
|
||
|
||
case PHYDM_ADAPINFO_TH_L2H_INI:
|
||
p_dm_odm->th_l2h_ini = (s8)value;
|
||
break;
|
||
|
||
case PHYDM_ADAPINFO_TH_EDCCA_HL_DIFF:
|
||
p_dm_odm->th_edcca_hl_diff = (s8)value;
|
||
break;
|
||
|
||
case PHYDM_ADAPINFO_AP_NUM_TH:
|
||
adaptivity->ap_num_th = (u8)value;
|
||
break;
|
||
|
||
default:
|
||
break;
|
||
|
||
}
|
||
|
||
}
|
||
|
||
|
||
|
||
void
|
||
phydm_adaptivity_init(
|
||
void *p_dm_void
|
||
)
|
||
{
|
||
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
||
struct _ADAPTIVITY_STATISTICS *adaptivity = (struct _ADAPTIVITY_STATISTICS *)phydm_get_structure(p_dm_odm, PHYDM_ADAPTIVITY);
|
||
s8 igi_target = 0x32;
|
||
|
||
if (p_dm_odm->carrier_sense_enable == false) {
|
||
if (p_dm_odm->th_l2h_ini == 0)
|
||
p_dm_odm->th_l2h_ini = 0xf5;
|
||
} else
|
||
p_dm_odm->th_l2h_ini = 0xa;
|
||
|
||
if (p_dm_odm->th_edcca_hl_diff == 0)
|
||
p_dm_odm->th_edcca_hl_diff = 7;
|
||
if (p_dm_odm->wifi_test == true || p_dm_odm->mp_mode == true)
|
||
p_dm_odm->edcca_enable = false; /*even no adaptivity, we still enable EDCCA, AP side use mib control*/
|
||
else
|
||
p_dm_odm->edcca_enable = true;
|
||
|
||
p_dm_odm->adaptivity_igi_upper = 0;
|
||
p_dm_odm->adaptivity_enable = false; /*use this flag to decide enable or disable*/
|
||
|
||
p_dm_odm->th_l2h_ini_mode2 = 20;
|
||
p_dm_odm->th_edcca_hl_diff_mode2 = 8;
|
||
adaptivity->th_l2h_ini_backup = p_dm_odm->th_l2h_ini;
|
||
adaptivity->th_edcca_hl_diff_backup = p_dm_odm->th_edcca_hl_diff;
|
||
|
||
adaptivity->igi_base = 0x32;
|
||
adaptivity->igi_target = 0x1c;
|
||
adaptivity->h2l_lb = 0;
|
||
adaptivity->l2h_lb = 0;
|
||
adaptivity->nhm_wait = 0;
|
||
adaptivity->is_check = false;
|
||
adaptivity->is_first_link = true;
|
||
adaptivity->adajust_igi_level = 0;
|
||
adaptivity->is_stop_edcca = false;
|
||
adaptivity->backup_h2l = 0;
|
||
adaptivity->backup_l2h = 0;
|
||
|
||
phydm_mac_edcca_state(p_dm_odm, phydm_dont_ignore_edcca);
|
||
|
||
/*Search pwdB lower bound*/
|
||
if (p_dm_odm->support_ic_type & ODM_IC_11N_SERIES)
|
||
odm_set_bb_reg(p_dm_odm, ODM_REG_DBG_RPT_11N, MASKDWORD, 0x208);
|
||
else if (p_dm_odm->support_ic_type & ODM_IC_11AC_SERIES)
|
||
odm_set_bb_reg(p_dm_odm, ODM_REG_DBG_RPT_11AC, MASKDWORD, 0x209);
|
||
|
||
if (p_dm_odm->support_ic_type & ODM_IC_11N_GAIN_IDX_EDCCA) {
|
||
/*odm_set_bb_reg(p_dm_odm, ODM_REG_EDCCA_DOWN_OPT_11N, BIT(12) | BIT11 | BIT10, 0x7);*/ /*interfernce need > 2^x us, and then EDCCA will be 1*/
|
||
if (p_dm_odm->support_ic_type & ODM_RTL8197F) {
|
||
odm_set_bb_reg(p_dm_odm, ODM_REG_PAGE_B1_97F, BIT(30), 0x1); /*set to page B1*/
|
||
odm_set_bb_reg(p_dm_odm, ODM_REG_EDCCA_DCNF_97F, BIT(27) | BIT26, 0x1); /*0:rx_dfir, 1: dcnf_out, 2 :rx_iq, 3: rx_nbi_nf_out*/
|
||
odm_set_bb_reg(p_dm_odm, ODM_REG_PAGE_B1_97F, BIT(30), 0x0);
|
||
} else
|
||
odm_set_bb_reg(p_dm_odm, ODM_REG_EDCCA_DCNF_11N, BIT(21) | BIT20, 0x1); /*0:rx_dfir, 1: dcnf_out, 2 :rx_iq, 3: rx_nbi_nf_out*/
|
||
}
|
||
if (p_dm_odm->support_ic_type & ODM_IC_11AC_GAIN_IDX_EDCCA) { /*8814a no need to find pwdB lower bound, maybe*/
|
||
/*odm_set_bb_reg(p_dm_odm, ODM_REG_EDCCA_DOWN_OPT, BIT(30) | BIT29 | BIT28, 0x7);*/ /*interfernce need > 2^x us, and then EDCCA will be 1*/
|
||
odm_set_bb_reg(p_dm_odm, ODM_REG_ACBB_EDCCA_ENHANCE, BIT(29) | BIT28, 0x1); /*0:rx_dfir, 1: dcnf_out, 2 :rx_iq, 3: rx_nbi_nf_out*/
|
||
}
|
||
|
||
if (!(p_dm_odm->support_ic_type & (ODM_IC_11AC_GAIN_IDX_EDCCA | ODM_IC_11N_GAIN_IDX_EDCCA))) {
|
||
phydm_search_pwdb_lower_bound(p_dm_odm);
|
||
if (phydm_re_search_condition(p_dm_odm))
|
||
phydm_search_pwdb_lower_bound(p_dm_odm);
|
||
}
|
||
|
||
/*we need to consider PwdB upper bound for 8814 later IC*/
|
||
adaptivity->adajust_igi_level = (u8)((p_dm_odm->th_l2h_ini + igi_target) - pwdb_upper_bound + dfir_loss); /*IGI = L2H - PwdB - dfir_loss*/
|
||
|
||
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_ADAPTIVITY, ODM_DBG_LOUD, ("th_l2h_ini = 0x%x, th_edcca_hl_diff = 0x%x, adaptivity->adajust_igi_level = 0x%x\n", p_dm_odm->th_l2h_ini, p_dm_odm->th_edcca_hl_diff, adaptivity->adajust_igi_level));
|
||
|
||
/*Check this later on Windows*/
|
||
/*phydm_set_edcca_threshold_api(p_dm_odm, p_dm_dig_table->cur_ig_value);*/
|
||
|
||
}
|
||
|
||
|
||
void
|
||
phydm_adaptivity(
|
||
void *p_dm_void
|
||
)
|
||
{
|
||
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
||
struct _dynamic_initial_gain_threshold_ *p_dm_dig_table = &p_dm_odm->dm_dig_table;
|
||
u8 IGI = p_dm_dig_table->cur_ig_value;
|
||
s8 th_l2h_dmc, th_h2l_dmc;
|
||
s8 diff = 0, igi_target;
|
||
struct _ADAPTIVITY_STATISTICS *adaptivity = (struct _ADAPTIVITY_STATISTICS *)phydm_get_structure(p_dm_odm, PHYDM_ADAPTIVITY);
|
||
|
||
if ((p_dm_odm->edcca_enable == false) || (adaptivity->is_stop_edcca == true)) {
|
||
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_ADAPTIVITY, ODM_DBG_LOUD, ("Disable EDCCA!!!\n"));
|
||
return;
|
||
}
|
||
|
||
if (!(p_dm_odm->support_ability & ODM_BB_ADAPTIVITY)) {
|
||
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_ADAPTIVITY, ODM_DBG_LOUD, ("adaptivity disable, enable EDCCA mode!!!\n"));
|
||
p_dm_odm->th_l2h_ini = p_dm_odm->th_l2h_ini_mode2;
|
||
p_dm_odm->th_edcca_hl_diff = p_dm_odm->th_edcca_hl_diff_mode2;
|
||
}
|
||
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_ADAPTIVITY, ODM_DBG_LOUD, ("odm_Adaptivity() =====>\n"));
|
||
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_ADAPTIVITY, ODM_DBG_LOUD, ("igi_base=0x%x, th_l2h_ini = %d, th_edcca_hl_diff = %d\n",
|
||
adaptivity->igi_base, p_dm_odm->th_l2h_ini, p_dm_odm->th_edcca_hl_diff));
|
||
if (p_dm_odm->support_ic_type & ODM_IC_11AC_SERIES) {
|
||
/*fix AC series when enable EDCCA hang issue*/
|
||
odm_set_bb_reg(p_dm_odm, 0x800, BIT(10), 1); /*ADC_mask disable*/
|
||
odm_set_bb_reg(p_dm_odm, 0x800, BIT(10), 0); /*ADC_mask enable*/
|
||
}
|
||
if (*p_dm_odm->p_band_width == ODM_BW20M) /*CHANNEL_WIDTH_20*/
|
||
igi_target = adaptivity->igi_base;
|
||
else if (*p_dm_odm->p_band_width == ODM_BW40M)
|
||
igi_target = adaptivity->igi_base + 2;
|
||
else if (*p_dm_odm->p_band_width == ODM_BW80M)
|
||
igi_target = adaptivity->igi_base + 2;
|
||
else
|
||
igi_target = adaptivity->igi_base;
|
||
adaptivity->igi_target = (u8) igi_target;
|
||
|
||
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_ADAPTIVITY, ODM_DBG_LOUD, ("band_width=%s, igi_target=0x%x, dynamic_link_adaptivity = %d, acs_for_adaptivity = %d\n",
|
||
(*p_dm_odm->p_band_width == ODM_BW80M) ? "80M" : ((*p_dm_odm->p_band_width == ODM_BW40M) ? "40M" : "20M"), igi_target, adaptivity->dynamic_link_adaptivity, adaptivity->acs_for_adaptivity));
|
||
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_ADAPTIVITY, ODM_DBG_LOUD, ("RSSI_min = %d, adaptivity->adajust_igi_level= 0x%x, adaptivity_flag = %d, adaptivity_enable = %d\n",
|
||
p_dm_odm->rssi_min, adaptivity->adajust_igi_level, p_dm_odm->adaptivity_flag, p_dm_odm->adaptivity_enable));
|
||
|
||
if ((adaptivity->dynamic_link_adaptivity == true) && (!p_dm_odm->is_linked) && (p_dm_odm->adaptivity_enable == false)) {
|
||
phydm_set_edcca_threshold(p_dm_odm, 0x7f, 0x7f);
|
||
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_ADAPTIVITY, ODM_DBG_LOUD, ("In DynamicLink mode(noisy) and No link, Turn off EDCCA!!\n"));
|
||
return;
|
||
}
|
||
|
||
if (p_dm_odm->support_ic_type & (ODM_IC_11AC_GAIN_IDX_EDCCA | ODM_IC_11N_GAIN_IDX_EDCCA)) {
|
||
if ((adaptivity->adajust_igi_level > IGI) && (p_dm_odm->adaptivity_enable == true))
|
||
diff = adaptivity->adajust_igi_level - IGI;
|
||
|
||
th_l2h_dmc = p_dm_odm->th_l2h_ini - diff + igi_target;
|
||
th_h2l_dmc = th_l2h_dmc - p_dm_odm->th_edcca_hl_diff;
|
||
} else {
|
||
diff = igi_target - (s8)IGI;
|
||
th_l2h_dmc = p_dm_odm->th_l2h_ini + diff;
|
||
if (th_l2h_dmc > 10 && (p_dm_odm->adaptivity_enable == true))
|
||
th_l2h_dmc = 10;
|
||
|
||
th_h2l_dmc = th_l2h_dmc - p_dm_odm->th_edcca_hl_diff;
|
||
|
||
/*replace lower bound to prevent EDCCA always equal 1*/
|
||
if (th_h2l_dmc < adaptivity->h2l_lb)
|
||
th_h2l_dmc = adaptivity->h2l_lb;
|
||
if (th_l2h_dmc < adaptivity->l2h_lb)
|
||
th_l2h_dmc = adaptivity->l2h_lb;
|
||
}
|
||
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_ADAPTIVITY, ODM_DBG_LOUD, ("IGI=0x%x, th_l2h_dmc = %d, th_h2l_dmc = %d\n", IGI, th_l2h_dmc, th_h2l_dmc));
|
||
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_ADAPTIVITY, ODM_DBG_LOUD, ("adaptivity_igi_upper=0x%x, h2l_lb = 0x%x, l2h_lb = 0x%x\n", p_dm_odm->adaptivity_igi_upper, adaptivity->h2l_lb, adaptivity->l2h_lb));
|
||
|
||
phydm_set_edcca_threshold(p_dm_odm, th_h2l_dmc, th_l2h_dmc);
|
||
|
||
if (p_dm_odm->adaptivity_enable == true)
|
||
odm_set_mac_reg(p_dm_odm, REG_RD_CTRL, BIT(11), 1);
|
||
|
||
return;
|
||
}
|
||
|
||
/*This API is for solving USB can't Tx problem due to USB3.0 interference in 2.4G*/
|
||
void
|
||
phydm_pause_edcca(
|
||
void *p_dm_void,
|
||
bool is_pasue_edcca
|
||
)
|
||
{
|
||
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
||
struct _ADAPTIVITY_STATISTICS *adaptivity = (struct _ADAPTIVITY_STATISTICS *)phydm_get_structure(p_dm_odm, PHYDM_ADAPTIVITY);
|
||
struct _dynamic_initial_gain_threshold_ *p_dm_dig_table = &p_dm_odm->dm_dig_table;
|
||
u8 IGI = p_dm_dig_table->cur_ig_value;
|
||
s8 diff = 0;
|
||
|
||
if (is_pasue_edcca) {
|
||
adaptivity->is_stop_edcca = true;
|
||
if (p_dm_odm->support_ic_type & (ODM_IC_11AC_GAIN_IDX_EDCCA | ODM_IC_11N_GAIN_IDX_EDCCA)) {
|
||
if (adaptivity->adajust_igi_level > IGI)
|
||
diff = adaptivity->adajust_igi_level - IGI;
|
||
|
||
adaptivity->backup_l2h = p_dm_odm->th_l2h_ini - diff + adaptivity->igi_target;
|
||
adaptivity->backup_h2l = adaptivity->backup_l2h - p_dm_odm->th_edcca_hl_diff;
|
||
} else {
|
||
diff = adaptivity->igi_target - (s8)IGI;
|
||
adaptivity->backup_l2h = p_dm_odm->th_l2h_ini + diff;
|
||
if (adaptivity->backup_l2h > 10)
|
||
adaptivity->backup_l2h = 10;
|
||
|
||
adaptivity->backup_h2l = adaptivity->backup_l2h - p_dm_odm->th_edcca_hl_diff;
|
||
|
||
/*replace lower bound to prevent EDCCA always equal 1*/
|
||
if (adaptivity->backup_h2l < adaptivity->h2l_lb)
|
||
adaptivity->backup_h2l = adaptivity->h2l_lb;
|
||
if (adaptivity->backup_l2h < adaptivity->l2h_lb)
|
||
adaptivity->backup_l2h = adaptivity->l2h_lb;
|
||
}
|
||
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_ADAPTIVITY, ODM_DBG_LOUD, ("pauseEDCCA : L2Hbak = 0x%x, H2Lbak = 0x%x, IGI = 0x%x\n", adaptivity->backup_l2h, adaptivity->backup_h2l, IGI));
|
||
|
||
/*Disable EDCCA*/
|
||
phydm_pause_edcca_work_item_callback(p_dm_odm);
|
||
} else {
|
||
|
||
adaptivity->is_stop_edcca = false;
|
||
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_ADAPTIVITY, ODM_DBG_LOUD, ("resumeEDCCA : L2Hbak = 0x%x, H2Lbak = 0x%x, IGI = 0x%x\n", adaptivity->backup_l2h, adaptivity->backup_h2l, IGI));
|
||
/*Resume EDCCA*/
|
||
phydm_resume_edcca_work_item_callback(p_dm_odm);
|
||
}
|
||
}
|
||
|
||
|
||
void
|
||
phydm_pause_edcca_work_item_callback(
|
||
void *p_dm_void
|
||
)
|
||
{
|
||
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
||
|
||
if (p_dm_odm->support_ic_type & ODM_IC_11N_SERIES)
|
||
odm_set_bb_reg(p_dm_odm, REG_OFDM_0_ECCA_THRESHOLD, MASKBYTE2 | MASKBYTE0, (u32)(0x7f | 0x7f << 16));
|
||
else if (p_dm_odm->support_ic_type & ODM_IC_11AC_SERIES)
|
||
odm_set_bb_reg(p_dm_odm, REG_FPGA0_XB_LSSI_READ_BACK, MASKLWORD, (u16)(0x7f | 0x7f << 8));
|
||
}
|
||
|
||
void
|
||
phydm_resume_edcca_work_item_callback(
|
||
void *p_dm_void
|
||
)
|
||
{
|
||
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
||
struct _ADAPTIVITY_STATISTICS *adaptivity = (struct _ADAPTIVITY_STATISTICS *)phydm_get_structure(p_dm_odm, PHYDM_ADAPTIVITY);
|
||
|
||
if (p_dm_odm->support_ic_type & ODM_IC_11N_SERIES)
|
||
odm_set_bb_reg(p_dm_odm, REG_OFDM_0_ECCA_THRESHOLD, MASKBYTE2 | MASKBYTE0, (u32)((u8)adaptivity->backup_l2h | (u8)adaptivity->backup_h2l << 16));
|
||
else if (p_dm_odm->support_ic_type & ODM_IC_11AC_SERIES)
|
||
odm_set_bb_reg(p_dm_odm, REG_FPGA0_XB_LSSI_READ_BACK, MASKLWORD, (u16)((u8)adaptivity->backup_l2h | (u8)adaptivity->backup_h2l << 8));
|
||
}
|
||
|
||
|
||
void
|
||
phydm_set_edcca_threshold_api(
|
||
void *p_dm_void,
|
||
u8 IGI
|
||
)
|
||
{
|
||
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
||
struct _ADAPTIVITY_STATISTICS *adaptivity = (struct _ADAPTIVITY_STATISTICS *)phydm_get_structure(p_dm_odm, PHYDM_ADAPTIVITY);
|
||
s8 th_l2h_dmc, th_h2l_dmc;
|
||
s8 diff = 0, igi_target = 0x32;
|
||
|
||
if (p_dm_odm->support_ability & ODM_BB_ADAPTIVITY) {
|
||
if (p_dm_odm->support_ic_type & (ODM_IC_11AC_GAIN_IDX_EDCCA | ODM_IC_11N_GAIN_IDX_EDCCA)) {
|
||
if (adaptivity->adajust_igi_level > IGI)
|
||
diff = adaptivity->adajust_igi_level - IGI;
|
||
|
||
th_l2h_dmc = p_dm_odm->th_l2h_ini - diff + igi_target;
|
||
th_h2l_dmc = th_l2h_dmc - p_dm_odm->th_edcca_hl_diff;
|
||
} else {
|
||
diff = igi_target - (s8)IGI;
|
||
th_l2h_dmc = p_dm_odm->th_l2h_ini + diff;
|
||
if (th_l2h_dmc > 10)
|
||
th_l2h_dmc = 10;
|
||
|
||
th_h2l_dmc = th_l2h_dmc - p_dm_odm->th_edcca_hl_diff;
|
||
|
||
/*replace lower bound to prevent EDCCA always equal 1*/
|
||
if (th_h2l_dmc < adaptivity->h2l_lb)
|
||
th_h2l_dmc = adaptivity->h2l_lb;
|
||
if (th_l2h_dmc < adaptivity->l2h_lb)
|
||
th_l2h_dmc = adaptivity->l2h_lb;
|
||
}
|
||
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_ADAPTIVITY, ODM_DBG_LOUD, ("API :IGI=0x%x, th_l2h_dmc = %d, th_h2l_dmc = %d\n", IGI, th_l2h_dmc, th_h2l_dmc));
|
||
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_ADAPTIVITY, ODM_DBG_LOUD, ("API :adaptivity_igi_upper=0x%x, h2l_lb = 0x%x, l2h_lb = 0x%x\n", p_dm_odm->adaptivity_igi_upper, adaptivity->h2l_lb, adaptivity->l2h_lb));
|
||
|
||
phydm_set_edcca_threshold(p_dm_odm, th_h2l_dmc, th_l2h_dmc);
|
||
}
|
||
|
||
}
|