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rtl8812au/hal/phydm/phydm_adaptivity.c

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2022-12-19 21:53:39 +00:00
/******************************************************************************
*
* Copyright(c) 2007 - 2017 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
* Contact Information:
* wlanfae <wlanfae@realtek.com>
* Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
* Hsinchu 300, Taiwan.
*
* Larry Finger <Larry.Finger@lwfinger.net>
*
*****************************************************************************/
/*@************************************************************
* include files
************************************************************/
#include "mp_precomp.h"
#include "phydm_precomp.h"
#if (DM_ODM_SUPPORT_TYPE & ODM_WIN)
#if WPP_SOFTWARE_TRACE
#include "PhyDM_Adaptivity.tmh"
#endif
#endif
#ifdef PHYDM_SUPPORT_ADAPTIVITY
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
boolean
phydm_check_channel_plan(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_adaptivity_struct *adapt = &dm->adaptivity;
void *adapter = dm->adapter;
PMGNT_INFO mgnt_info = &((PADAPTER)adapter)->MgntInfo;
if (mgnt_info->RegEnableAdaptivity != 2)
return false;
if (!dm->carrier_sense_enable) { /*@check domain Code for adaptivity or CarrierSense*/
if ((*dm->band_type == ODM_BAND_5G) &&
!(adapt->regulation_5g == REGULATION_ETSI || adapt->regulation_5g == REGULATION_WW)) {
PHYDM_DBG(dm, DBG_ADPTVTY,
"adaptivity skip 5G domain code : %d\n",
adapt->regulation_5g);
return true;
} else if ((*dm->band_type == ODM_BAND_2_4G) &&
!(adapt->regulation_2g == REGULATION_ETSI || adapt->regulation_2g == REGULATION_WW)) {
PHYDM_DBG(dm, DBG_ADPTVTY,
"adaptivity skip 2.4G domain code : %d\n",
adapt->regulation_2g);
return true;
} else if ((*dm->band_type != ODM_BAND_2_4G) && (*dm->band_type != ODM_BAND_5G)) {
PHYDM_DBG(dm, DBG_ADPTVTY,
"adaptivity neither 2G nor 5G band, return\n");
return true;
}
} else {
if ((*dm->band_type == ODM_BAND_5G) &&
!(adapt->regulation_5g == REGULATION_MKK || adapt->regulation_5g == REGULATION_WW)) {
PHYDM_DBG(dm, DBG_ADPTVTY,
"CarrierSense skip 5G domain code : %d\n",
adapt->regulation_5g);
return true;
} else if ((*dm->band_type == ODM_BAND_2_4G) &&
!(adapt->regulation_2g == REGULATION_MKK || adapt->regulation_2g == REGULATION_WW)) {
PHYDM_DBG(dm, DBG_ADPTVTY,
"CarrierSense skip 2.4G domain code : %d\n",
adapt->regulation_2g);
return true;
} else if ((*dm->band_type != ODM_BAND_2_4G) && (*dm->band_type != ODM_BAND_5G)) {
PHYDM_DBG(dm, DBG_ADPTVTY,
"CarrierSense neither 2G nor 5G band, return\n");
return true;
}
}
return false;
}
boolean
phydm_soft_ap_special_set(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_adaptivity_struct *adapt = &dm->adaptivity;
boolean disable_ap_adapt_setting = false;
if (dm->soft_ap_mode != NULL) {
if (*dm->soft_ap_mode != 0 &&
(dm->soft_ap_special_setting & BIT(0)))
disable_ap_adapt_setting = true;
else
disable_ap_adapt_setting = false;
PHYDM_DBG(dm, DBG_ADPTVTY,
"soft_ap_setting = %x, soft_ap = %d, dis_ap_adapt = %d\n",
dm->soft_ap_special_setting, *dm->soft_ap_mode,
disable_ap_adapt_setting);
}
return disable_ap_adapt_setting;
}
boolean
phydm_ap_num_check(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_adaptivity_struct *adapt = &dm->adaptivity;
boolean dis_adapt = false;
if (dm->ap_total_num > adapt->ap_num_th)
dis_adapt = true;
else
dis_adapt = false;
PHYDM_DBG(dm, DBG_ADPTVTY, "AP total num = %d, AP num threshold = %d\n",
dm->ap_total_num, adapt->ap_num_th);
return dis_adapt;
}
void phydm_check_adaptivity(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_adaptivity_struct *adapt = &dm->adaptivity;
boolean disable_adapt = false;
if (!adapt->mode_cvrt_en)
return;
if (phydm_check_channel_plan(dm) || phydm_ap_num_check(dm) ||
phydm_soft_ap_special_set(dm))
disable_adapt = true;
if (*dm->edcca_mode == PHYDM_EDCCA_ADAPT_MODE && disable_adapt)
*dm->edcca_mode = PHYDM_EDCCA_NORMAL_MODE;
else if (*dm->edcca_mode == PHYDM_EDCCA_NORMAL_MODE && !disable_adapt)
*dm->edcca_mode = PHYDM_EDCCA_ADAPT_MODE;
}
void phydm_set_l2h_th_ini_win(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
/*@ [New Format: JGR3]IGI-idx:45 = RSSI:35 = -65dBm*/
if (dm->support_ic_type & ODM_IC_JGR3_SERIES) {
if (dm->support_ic_type & (ODM_RTL8822C | ODM_RTL8723F))
dm->th_l2h_ini = 45;
else if (dm->support_ic_type & ODM_RTL8814B)
dm->th_l2h_ini = 49;
} else if (dm->support_ic_type & ODM_IC_11AC_SERIES) {
/*@ [Old Format] -11+base(50) = IGI_idx:39 = RSSI:29 = -71dBm*/
if (dm->support_ic_type & (ODM_RTL8821 | ODM_RTL8812)) {
dm->th_l2h_ini = -17;
} else {
if (*dm->band_type == ODM_BAND_5G)
dm->th_l2h_ini = -14;
else if (*dm->band_type == ODM_BAND_2_4G)
dm->th_l2h_ini = -9;
}
} else { /*ODM_IC_11N_SERIES*/
dm->th_l2h_ini = -9;
}
}
#endif
void phydm_dig_up_bound_lmt_en(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_adaptivity_struct *adapt = &dm->adaptivity;
if (*dm->edcca_mode != PHYDM_EDCCA_ADAPT_MODE ||
!dm->is_linked) {
adapt->igi_up_bound_lmt_cnt = 0;
adapt->igi_lmt_en = false;
return;
}
if (dm->total_tp > 1) {
adapt->igi_lmt_en = true;
adapt->igi_up_bound_lmt_cnt = adapt->igi_up_bound_lmt_val;
PHYDM_DBG(dm, DBG_ADPTVTY,
"TP >1, Start limit IGI upper bound\n");
} else {
if (adapt->igi_up_bound_lmt_cnt == 0)
adapt->igi_lmt_en = false;
else
adapt->igi_up_bound_lmt_cnt--;
}
PHYDM_DBG(dm, DBG_ADPTVTY, "IGI_lmt_cnt = %d\n",
adapt->igi_up_bound_lmt_cnt);
}
void phydm_set_edcca_threshold(void *dm_void, s8 H2L, s8 L2H)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
if (dm->support_ic_type & ODM_IC_JGR3_SERIES) {
odm_set_bb_reg(dm, R_0x84c, MASKBYTE2, (u8)L2H + 0x80);
odm_set_bb_reg(dm, R_0x84c, MASKBYTE3, (u8)H2L + 0x80);
} else if (dm->support_ic_type & ODM_IC_11N_SERIES) {
odm_set_bb_reg(dm, R_0xc4c, MASKBYTE0, (u8)L2H);
odm_set_bb_reg(dm, R_0xc4c, MASKBYTE2, (u8)H2L);
} else if (dm->support_ic_type & ODM_IC_11AC_SERIES) {
odm_set_bb_reg(dm, R_0x8a4, MASKBYTE0, (u8)L2H);
odm_set_bb_reg(dm, R_0x8a4, MASKBYTE1, (u8)H2L);
}
}
void phydm_mac_edcca_state(void *dm_void, enum phydm_mac_edcca_type state)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
if (state == PHYDM_IGNORE_EDCCA) {
/*@ignore EDCCA*/
odm_set_mac_reg(dm, R_0x520, BIT(15), 1);
/*@enable EDCCA count down*/
odm_set_mac_reg(dm, R_0x524, BIT(11), 0);
} else { /*@don't set MAC ignore EDCCA signal*/
/*@don't ignore EDCCA*/
odm_set_mac_reg(dm, R_0x520, BIT(15), 0);
/*@disable EDCCA count down*/
odm_set_mac_reg(dm, R_0x524, BIT(11), 1);
}
PHYDM_DBG(dm, DBG_ADPTVTY, "EDCCA enable state = %d\n", state);
}
void phydm_search_pwdb_lower_bound(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_adaptivity_struct *adapt = &dm->adaptivity;
u32 value32 = 0, reg_value32 = 0;
u8 cnt = 0, try_count = 0;
u8 tx_edcca1 = 0;
boolean is_adjust = true;
s8 th_l2h, th_h2l, igi_target_dc = 0x32;
s8 diff = 0;
s8 IGI = adapt->igi_base + 30 + dm->th_l2h_ini - dm->th_edcca_hl_diff;
halrf_rf_lna_setting(dm, HALRF_LNA_DISABLE);
diff = igi_target_dc - IGI;
th_l2h = dm->th_l2h_ini + diff;
if (th_l2h > 10)
th_l2h = 10;
th_h2l = th_l2h - dm->th_edcca_hl_diff;
phydm_set_edcca_threshold(dm, th_h2l, th_l2h);
ODM_delay_ms(30);
while (is_adjust) {
/*@check CCA status*/
/*set debug port to 0x0*/
if (phydm_set_bb_dbg_port(dm, DBGPORT_PRI_1, 0x0)) {
reg_value32 = phydm_get_bb_dbg_port_val(dm);
while (reg_value32 & BIT(3) && try_count < 3) {
ODM_delay_ms(3);
try_count = try_count + 1;
reg_value32 = phydm_get_bb_dbg_port_val(dm);
}
phydm_release_bb_dbg_port(dm);
try_count = 0;
}
/*@count EDCCA signal = 1 times*/
for (cnt = 0; cnt < 20; cnt++) {
if (phydm_set_bb_dbg_port(dm, DBGPORT_PRI_1,
adapt->adaptivity_dbg_port)) {
value32 = phydm_get_bb_dbg_port_val(dm);
phydm_release_bb_dbg_port(dm);
}
if (value32 & BIT(30) && dm->support_ic_type &
(ODM_RTL8723B | ODM_RTL8188E))
tx_edcca1 = tx_edcca1 + 1;
else if (value32 & BIT(29))
tx_edcca1 = tx_edcca1 + 1;
}
if (tx_edcca1 > 1) {
IGI = IGI - 1;
th_l2h = th_l2h + 1;
if (th_l2h > 10)
th_l2h = 10;
th_h2l = th_l2h - dm->th_edcca_hl_diff;
phydm_set_edcca_threshold(dm, th_h2l, th_l2h);
tx_edcca1 = 0;
if (th_l2h == 10)
is_adjust = false;
} else {
is_adjust = false;
}
}
adapt->adapt_igi_up = IGI - ADAPT_DC_BACKOFF;
adapt->h2l_lb = th_h2l + ADAPT_DC_BACKOFF;
adapt->l2h_lb = th_l2h + ADAPT_DC_BACKOFF;
halrf_rf_lna_setting(dm, HALRF_LNA_ENABLE);
phydm_set_edcca_threshold(dm, 0x7f, 0x7f); /*resume to no link state*/
}
boolean phydm_re_search_condition(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_adaptivity_struct *adaptivity = &dm->adaptivity;
u8 adaptivity_igi_upper = adaptivity->adapt_igi_up + ADAPT_DC_BACKOFF;
if (adaptivity_igi_upper <= 0x26)
return true;
else
return false;
}
void phydm_set_l2h_th_ini(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
/*@ [New Format: JGR3]IGI-idx:45 = RSSI:35 = -65dBm*/
if (dm->support_ic_type & ODM_IC_JGR3_SERIES) {
if (dm->support_ic_type & (ODM_RTL8822C | ODM_RTL8723F))
dm->th_l2h_ini = 45;
else if (dm->support_ic_type & ODM_RTL8814B)
dm->th_l2h_ini = 49;
} else if (dm->support_ic_type & ODM_IC_11AC_SERIES) {
/*@ [Old Format] -11+base(50) = IGI_idx:39 = RSSI:29 = -71dBm*/
if (dm->support_ic_type & (ODM_RTL8821 | ODM_RTL8812))
dm->th_l2h_ini = -17;
else
dm->th_l2h_ini = -14;
} else { /*ODM_IC_11N_SERIES*/
if (dm->support_ic_type & ODM_RTL8721D)
dm->th_l2h_ini = -14;
else
dm->th_l2h_ini = -11;
}
}
void phydm_set_l2h_th_ini_carrier_sense(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
if (dm->support_ic_type & ODM_IC_JGR3_SERIES)
dm->th_l2h_ini = 60; /*@ -50dBm*/
else
dm->th_l2h_ini = 10; /*@ -50dBm*/
}
void phydm_set_forgetting_factor(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
if (*dm->edcca_mode != PHYDM_EDCCA_ADAPT_MODE)
return;
if (dm->support_ic_type & (ODM_RTL8821C | ODM_RTL8822B | ODM_RTL8814A |
ODM_RTL8195B))
odm_set_bb_reg(dm, R_0x8a0, BIT(1) | BIT(0), 0);
}
void phydm_edcca_decision_opt(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
if (*dm->edcca_mode != PHYDM_EDCCA_ADAPT_MODE)
return;
if (dm->support_ic_type & ODM_RTL8822B)
odm_set_bb_reg(dm, R_0x8dc, BIT(5), 0x1);
else if (dm->support_ic_type & (ODM_RTL8197F | ODM_RTL8192F))
odm_set_bb_reg(dm, R_0xce8, BIT(13), 0x1);
else if (dm->support_ic_type & ODM_IC_JGR3_SERIES)
odm_set_bb_reg(dm, R_0x844, BIT(30) | BIT(29), 0x0);
}
void phydm_adaptivity_debug(void *dm_void, char input[][16], u32 *_used,
char *output, u32 *_out_len)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_adaptivity_struct *adaptivity = &dm->adaptivity;
u32 used = *_used;
u32 out_len = *_out_len;
char help[] = "-h";
u32 dm_value[10] = {0};
u8 i = 0, input_idx = 0;
u32 reg_value32 = 0;
s8 h2l_diff = 0;
for (i = 0; i < 5; i++) {
PHYDM_SSCANF(input[i + 1], DCMD_HEX, &dm_value[i]);
input_idx++;
}
if (strcmp(input[1], help) == 0) {
PDM_SNPF(out_len, used, output + used, out_len - used,
"Show adaptivity message: {0}\n");
PDM_SNPF(out_len, used, output + used, out_len - used,
"Enter debug mode: {1} {th_l2h_ini} {th_edcca_hl_diff}\n");
PDM_SNPF(out_len, used, output + used, out_len - used,
"Leave debug mode: {2}\n");
goto out;
}
if (input_idx == 0)
return;
if (dm_value[0] == PHYDM_ADAPT_DEBUG) {
adaptivity->debug_mode = true;
if (dm_value[1] != 0)
dm->th_l2h_ini = (s8)dm_value[1];
if (dm_value[2] != 0)
dm->th_edcca_hl_diff = (s8)dm_value[2];
PDM_SNPF(out_len, used, output + used, out_len - used,
"th_l2h_ini = %d, th_edcca_hl_diff = %d\n",
dm->th_l2h_ini, dm->th_edcca_hl_diff);
} else if (dm_value[0] == PHYDM_ADAPT_RESUME) {
adaptivity->debug_mode = false;
dm->th_l2h_ini = adaptivity->th_l2h_ini_backup;
dm->th_edcca_hl_diff = adaptivity->th_edcca_hl_diff_backup;
} else if (dm_value[0] == PHYDM_ADAPT_MSG) {
PDM_SNPF(out_len, used, output + used, out_len - used,
"debug_mode = %s, th_l2h_ini = %d\n",
(adaptivity->debug_mode ? "TRUE" : "FALSE"),
dm->th_l2h_ini);
if (dm->support_ic_type & ODM_IC_JGR3_SERIES) {
reg_value32 = odm_get_bb_reg(dm, R_0x84c, MASKDWORD);
h2l_diff = (s8)((0x00ff0000 & reg_value32) >> 16) -
(s8)((0xff000000 & reg_value32) >> 24);
} else if (dm->support_ic_type & ODM_IC_11N_SERIES) {
reg_value32 = odm_get_bb_reg(dm, R_0xc4c, MASKDWORD);
h2l_diff = (s8)(0x000000ff & reg_value32) -
(s8)((0x00ff0000 & reg_value32) >> 16);
} else if (dm->support_ic_type & ODM_IC_11AC_SERIES) {
reg_value32 = odm_get_bb_reg(dm, R_0x8a4, MASKDWORD);
h2l_diff = (s8)(0x000000ff & reg_value32) -
(s8)((0x0000ff00 & reg_value32) >> 8);
}
if (h2l_diff == 7)
PDM_SNPF(out_len, used, output + used, out_len - used,
"adaptivity enable\n");
else
PDM_SNPF(out_len, used, output + used, out_len - used,
"adaptivity disable\n");
}
out:
*_used = used;
*_out_len = out_len;
}
void phydm_set_edcca_val(void *dm_void, u32 *val_buf, u8 val_len)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
if (val_len != 2) {
PHYDM_DBG(dm, ODM_COMP_API,
"[Error][adaptivity]Need val_len = 2\n");
return;
}
phydm_set_edcca_threshold(dm, (s8)val_buf[1], (s8)val_buf[0]);
}
boolean phydm_edcca_abort(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_adaptivity_struct *adapt = &dm->adaptivity;
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
void *adapter = dm->adapter;
u32 is_fw_in_psmode = false;
#endif
if (!(dm->support_ability & ODM_BB_ADAPTIVITY)) {
PHYDM_DBG(dm, DBG_ADPTVTY, "adaptivity disable\n");
return true;
}
if (dm->pause_ability & ODM_BB_ADAPTIVITY) {
PHYDM_DBG(dm, DBG_ADPTVTY, "Return: Pause ADPTVTY in LV=%d\n",
dm->pause_lv_table.lv_adapt);
return true;
}
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
((PADAPTER)adapter)->HalFunc.GetHwRegHandler(adapter,
HW_VAR_FW_PSMODE_STATUS,
(u8 *)(&is_fw_in_psmode));
/*@Disable EDCCA while under LPS mode, added by Roger, 2012.09.14.*/
if (is_fw_in_psmode)
return true;
#endif
return false;
}
void phydm_edcca_thre_calc_jgr3(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_dig_struct *dig_t = &dm->dm_dig_table;
struct phydm_adaptivity_struct *adapt = &dm->adaptivity;
u8 igi = dig_t->cur_ig_value;
s8 th_l2h = 0, th_h2l = 0;
if (*dm->edcca_mode == PHYDM_EDCCA_ADAPT_MODE) {
/*prevent pwdB clipping and result in Miss Detection*/
adapt->l2h_dyn_min = (u8)(dm->th_l2h_ini - ADC_BACKOFF);
if (igi < adapt->l2h_dyn_min)
th_l2h = igi + ADC_BACKOFF;
else
th_l2h = dm->th_l2h_ini;
th_h2l = th_l2h - dm->th_edcca_hl_diff;
} else {
th_l2h = MAX_2(igi + TH_L2H_DIFF_IGI, EDCCA_TH_L2H_LB);
th_h2l = th_l2h - EDCCA_HL_DIFF_NORMAL;
}
adapt->th_l2h = th_l2h;
adapt->th_h2l = th_h2l;
phydm_set_edcca_threshold(dm, adapt->th_h2l, adapt->th_l2h);
}
void phydm_edcca_thre_calc(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_dig_struct *dig_t = &dm->dm_dig_table;
struct phydm_adaptivity_struct *adapt = &dm->adaptivity;
u8 igi = dig_t->cur_ig_value;
s8 th_l2h = 0, th_h2l = 0;
s8 diff = 0, igi_target = adapt->igi_base;
if (dm->support_ic_type & ODM_IC_PWDB_EDCCA) {
/*@fix EDCCA hang issue*/
if (dm->support_ic_type & ODM_RTL8812) {
/*@ADC_mask disable*/
odm_set_bb_reg(dm, R_0x800, BIT(10), 1);
/*@ADC_mask enable*/
odm_set_bb_reg(dm, R_0x800, BIT(10), 0);
}
if (*dm->edcca_mode == PHYDM_EDCCA_ADAPT_MODE) {
/*@Limit IGI upper bound for adaptivity*/
phydm_dig_up_bound_lmt_en(dm);
diff = igi_target - (s8)igi;
th_l2h = dm->th_l2h_ini + diff;
if (th_l2h > 10)
th_l2h = 10;
th_h2l = th_l2h - dm->th_edcca_hl_diff;
} else {
th_l2h = 70 - igi;
th_h2l = th_l2h - EDCCA_HL_DIFF_NORMAL;
}
/*replace lower bound to prevent EDCCA always equal 1*/
if (th_h2l < adapt->h2l_lb)
th_h2l = adapt->h2l_lb;
if (th_l2h < adapt->l2h_lb)
th_l2h = adapt->l2h_lb;
PHYDM_DBG(dm, DBG_ADPTVTY,
"adapt_igi_up=0x%x, l2h_lb = %d dBm, h2l_lb = %d dBm\n",
adapt->adapt_igi_up,
IGI_2_DBM(adapt->l2h_lb + adapt->adapt_igi_up),
IGI_2_DBM(adapt->h2l_lb + adapt->adapt_igi_up));
} else { /* < JGR2 & N*/
if (*dm->edcca_mode == PHYDM_EDCCA_ADAPT_MODE) {
/*need to consider PwdB upper bound for 8814 later IC*/
adapt->l2h_dyn_min = (u8)(dm->th_l2h_ini + igi_target);
if (igi < adapt->l2h_dyn_min)
th_l2h = igi;
else
th_l2h = adapt->l2h_dyn_min;
th_h2l = th_l2h - dm->th_edcca_hl_diff;
} else {
th_l2h = MAX_2(igi + TH_L2H_DIFF_IGI, EDCCA_TH_L2H_LB);
th_h2l = th_l2h - EDCCA_HL_DIFF_NORMAL;
}
}
adapt->th_l2h = th_l2h;
adapt->th_h2l = th_h2l;
phydm_set_edcca_threshold(dm, adapt->th_h2l, adapt->th_l2h);
}
#endif
void phydm_set_edcca_threshold_api(void *dm_void)
{
#ifdef PHYDM_SUPPORT_ADAPTIVITY
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_adaptivity_struct *adapt = &dm->adaptivity;
if (*dm->edcca_mode != PHYDM_EDCCA_ADAPT_MODE)
return;
if (dm->support_ic_type & ODM_IC_JGR3_SERIES)
phydm_edcca_thre_calc_jgr3(dm);
else
phydm_edcca_thre_calc(dm);
PHYDM_DBG(dm, DBG_ADPTVTY,
"API :IGI = 0x%x, th_l2h = %d, th_h2l = %d\n",
dm->dm_dig_table.cur_ig_value, adapt->th_l2h, adapt->th_h2l);
#endif
}
void phydm_adaptivity_info_init(void *dm_void, enum phydm_adapinfo cmn_info,
u32 value)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_adaptivity_struct *adaptivity = &dm->adaptivity;
switch (cmn_info) {
case PHYDM_ADAPINFO_CARRIER_SENSE_ENABLE:
dm->carrier_sense_enable = (boolean)value;
break;
case PHYDM_ADAPINFO_TH_L2H_INI:
dm->th_l2h_ini = (s8)value;
break;
case PHYDM_ADAPINFO_TH_EDCCA_HL_DIFF:
dm->th_edcca_hl_diff = (s8)value;
break;
case PHYDM_ADAPINFO_AP_NUM_TH:
adaptivity->ap_num_th = (u8)value;
break;
case PHYDM_ADAPINFO_SWITCH_TH_L2H_INI_IN_BAND:
adaptivity->switch_th_l2h_ini_in_band = (u8)value;
break;
default:
break;
}
}
void phydm_adaptivity_info_update(void *dm_void, enum phydm_adapinfo cmn_info,
u32 value)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_adaptivity_struct *adapt = &dm->adaptivity;
/*This init variable may be changed in run time.*/
switch (cmn_info) {
case PHYDM_ADAPINFO_DOMAIN_CODE_2G:
adapt->regulation_2g = (u8)value;
break;
case PHYDM_ADAPINFO_DOMAIN_CODE_5G:
adapt->regulation_5g = (u8)value;
break;
default:
break;
}
}
void phydm_adaptivity_init(void *dm_void)
{
#ifdef PHYDM_SUPPORT_ADAPTIVITY
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_adaptivity_struct *adaptivity = &dm->adaptivity;
/* @[Config Adaptivity]*/
if (!dm->edcca_mode) {
pr_debug("[%s] warning!\n", __func__);
dm->edcca_mode = &dm->u8_dummy;
dm->support_ability &= ~ODM_BB_ADAPTIVITY;
return;
}
#if (DM_ODM_SUPPORT_TYPE & ODM_WIN)
if (!dm->carrier_sense_enable) {
if (dm->th_l2h_ini == 0 &&
!adaptivity->switch_th_l2h_ini_in_band)
phydm_set_l2h_th_ini(dm);
} else {
phydm_set_l2h_th_ini_carrier_sense(dm);
}
if (dm->th_edcca_hl_diff == 0)
dm->th_edcca_hl_diff = 7;
if (dm->wifi_test & RT_WIFI_LOGO)
dm->support_ability &= ~ODM_BB_ADAPTIVITY;
if (*dm->edcca_mode == PHYDM_EDCCA_ADAPT_MODE)
adaptivity->mode_cvrt_en = true;
else
adaptivity->mode_cvrt_en = false;
#elif (DM_ODM_SUPPORT_TYPE & ODM_CE)
if (!dm->carrier_sense_enable) {
if (dm->th_l2h_ini == 0)
phydm_set_l2h_th_ini(dm);
} else {
phydm_set_l2h_th_ini_carrier_sense(dm);
}
if (dm->th_edcca_hl_diff == 0)
dm->th_edcca_hl_diff = 7;
if (dm->wifi_test || *dm->mp_mode)
dm->support_ability &= ~ODM_BB_ADAPTIVITY;
#elif (DM_ODM_SUPPORT_TYPE & ODM_AP)
if (dm->carrier_sense_enable) {
phydm_set_l2h_th_ini_carrier_sense(dm);
dm->th_edcca_hl_diff = 7;
} else {
dm->th_l2h_ini = dm->TH_L2H_default; /*set by mib*/
dm->th_edcca_hl_diff = dm->th_edcca_hl_diff_default;
}
#elif (DM_ODM_SUPPORT_TYPE & ODM_IOT)
if (!dm->carrier_sense_enable) {
if (dm->th_l2h_ini == 0)
phydm_set_l2h_th_ini(dm);
} else {
phydm_set_l2h_th_ini_carrier_sense(dm);
}
if (dm->th_edcca_hl_diff == 0)
dm->th_edcca_hl_diff = 7;
#endif
adaptivity->debug_mode = false;
adaptivity->th_l2h_ini_backup = dm->th_l2h_ini;
adaptivity->th_edcca_hl_diff_backup = dm->th_edcca_hl_diff;
adaptivity->igi_base = 0x32;
adaptivity->adapt_igi_up = 0;
adaptivity->h2l_lb = 0;
adaptivity->l2h_lb = 0;
adaptivity->l2h_dyn_min = 0;
adaptivity->th_l2h = 0x7f;
adaptivity->th_h2l = 0x7f;
if (dm->support_ic_type & ODM_IC_11N_SERIES)
adaptivity->adaptivity_dbg_port = 0x208;
else if (dm->support_ic_type & ODM_IC_11AC_SERIES)
adaptivity->adaptivity_dbg_port = 0x209;
if (dm->support_ic_type & ODM_IC_11N_SERIES &&
!(dm->support_ic_type & ODM_IC_PWDB_EDCCA)) {
if (dm->support_ic_type & (ODM_RTL8197F | ODM_RTL8192F)) {
/*set to page B1*/
odm_set_bb_reg(dm, R_0xe28, BIT(30), 0x1);
/*@0:rx_dfir, 1: dcnf_out, 2 :rx_iq, 3: rx_nbi_nf_out*/
odm_set_bb_reg(dm, R_0xbc0, BIT(27) | BIT(26), 0x1);
odm_set_bb_reg(dm, R_0xe28, BIT(30), 0x0);
} else {
/*@0:rx_dfir, 1: dcnf_out, 2 :rx_iq, 3: rx_nbi_nf_out*/
odm_set_bb_reg(dm, R_0xe24, BIT(21) | BIT(20), 0x1);
}
} else if (dm->support_ic_type & ODM_IC_11AC_SERIES &&
!(dm->support_ic_type & ODM_IC_PWDB_EDCCA)) {
/*@0:rx_dfir, 1: dcnf_out, 2 :rx_iq, 3: rx_nbi_nf_out*/
odm_set_bb_reg(dm, R_0x944, BIT(29) | BIT(28), 0x1);
}
if (dm->support_ic_type & ODM_IC_PWDB_EDCCA) {
phydm_search_pwdb_lower_bound(dm);
if (phydm_re_search_condition(dm))
phydm_search_pwdb_lower_bound(dm);
} else {
/*resume to no link state*/
phydm_set_edcca_threshold(dm, 0x7f, 0x7f);
}
/*@whether to ignore EDCCA*/
phydm_mac_edcca_state(dm, PHYDM_DONT_IGNORE_EDCCA);
/*@forgetting factor setting*/
phydm_set_forgetting_factor(dm);
/*@EDCCA behavior based on maximum or mean power*/
phydm_edcca_decision_opt(dm);
#if (DM_ODM_SUPPORT_TYPE == ODM_AP)
adaptivity->igi_up_bound_lmt_val = 180;
#else
adaptivity->igi_up_bound_lmt_val = 90;
#endif
adaptivity->igi_up_bound_lmt_cnt = 0;
adaptivity->igi_lmt_en = false;
#endif
}
void phydm_adaptivity(void *dm_void)
{
#ifdef PHYDM_SUPPORT_ADAPTIVITY
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_adaptivity_struct *adapt = &dm->adaptivity;
struct phydm_dig_struct *dig_t = &dm->dm_dig_table;
if (phydm_edcca_abort(dm))
return;
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
phydm_check_adaptivity(dm); /*@Check adaptivity enable*/
if (!dm->carrier_sense_enable &&
!adapt->debug_mode &&
adapt->switch_th_l2h_ini_in_band)
phydm_set_l2h_th_ini_win(dm);
#endif
#if (DM_ODM_SUPPORT_TYPE == ODM_CE)
if (!adapt->debug_mode) {
if (*dm->edcca_mode == PHYDM_EDCCA_ADAPT_MODE &&
dm->carrier_sense_enable)
phydm_set_l2h_th_ini_carrier_sense(dm);
else if (*dm->edcca_mode == PHYDM_EDCCA_ADAPT_MODE)
phydm_set_l2h_th_ini(dm);
}
#endif
PHYDM_DBG(dm, DBG_ADPTVTY, "%s ====>\n", __func__);
PHYDM_DBG(dm, DBG_ADPTVTY, "mode = %s, debug_mode = %d\n",
(*dm->edcca_mode ?
(dm->carrier_sense_enable ?
"CARRIER SENSE" :
"ADAPTIVITY") :
"NORMAL"),
adapt->debug_mode);
if (dm->support_ic_type & ODM_IC_JGR3_SERIES)
phydm_edcca_thre_calc_jgr3(dm);
else
phydm_edcca_thre_calc(dm);
if (*dm->edcca_mode == PHYDM_EDCCA_ADAPT_MODE)
PHYDM_DBG(dm, DBG_ADPTVTY,
"th_l2h_ini = %d, th_edcca_hl_diff = %d\n",
dm->th_l2h_ini, dm->th_edcca_hl_diff);
if (dm->support_ic_type & ODM_IC_PWDB_EDCCA)
PHYDM_DBG(dm, DBG_ADPTVTY,
"IGI = 0x%x, th_l2h = %d dBm, th_h2l = %d dBm\n",
dig_t->cur_ig_value,
IGI_2_DBM(adapt->th_l2h + dig_t->cur_ig_value),
IGI_2_DBM(adapt->th_h2l + dig_t->cur_ig_value));
else
PHYDM_DBG(dm, DBG_ADPTVTY,
"IGI = 0x%x, th_l2h = %d dBm, th_h2l = %d dBm\n",
dig_t->cur_ig_value,
IGI_2_DBM(adapt->th_l2h),
IGI_2_DBM(adapt->th_h2l));
#endif
}
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