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rtl8812au/hal/phydm/phydm_dig.c
kimocoder 29fab55737 Uploaded the 8812au v5.2.20.2 driver
2018-07-02 18:49:32 +02:00

1912 lines
57 KiB
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/******************************************************************************
*
* 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.
*
*****************************************************************************/
/* ************************************************************
* include files
* ************************************************************ */
#include "mp_precomp.h"
#include "phydm_precomp.h"
boolean
phydm_dig_go_up_check(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _CCX_INFO *ccx_info = &p_dm->dm_ccx_info;
struct phydm_dig_struct *p_dig_t = &p_dm->dm_dig_table;
u8 cur_ig_value = p_dig_t->cur_ig_value;
u8 max_cover_bond;
u8 rx_gain_range_max = p_dig_t->rx_gain_range_max;
u8 i = 0, j = 0;
u8 total_nhm_cnt = ccx_info->nhm_result_total;
u32 dig_cover_cnt = 0;
u32 over_dig_cover_cnt = 0;
boolean ret = true;
if (*p_dm->p_bb_op_mode == PHYDM_PERFORMANCE_MODE)
return ret;
max_cover_bond = DIG_MAX_BALANCE_MODE - p_dig_t->dig_upcheck_initial_value;
if (cur_ig_value < max_cover_bond - 6)
p_dig_t->dig_go_up_check_level = DIG_GOUPCHECK_LEVEL_0;
else if (cur_ig_value <= DIG_MAX_BALANCE_MODE)
p_dig_t->dig_go_up_check_level = DIG_GOUPCHECK_LEVEL_1;
else /* cur_ig_value > DM_DIG_MAX_AP, foolproof */
p_dig_t->dig_go_up_check_level = DIG_GOUPCHECK_LEVEL_2;
PHYDM_DBG(p_dm, DBG_DIG, ("check_lv = %d, max_cover_bond = 0x%x\n",
p_dig_t->dig_go_up_check_level,
max_cover_bond));
if (total_nhm_cnt != 0) {
if (p_dig_t->dig_go_up_check_level == DIG_GOUPCHECK_LEVEL_0) {
for (i = 3; i<=11; i++)
dig_cover_cnt += ccx_info->nhm_result[i];
ret = ((p_dig_t->dig_level0_ratio_reciprocal * dig_cover_cnt) >= total_nhm_cnt) ? true : false;
} else if (p_dig_t->dig_go_up_check_level == DIG_GOUPCHECK_LEVEL_1) {
/* search index */
for (i = 0; i<=10; i++) {
if ((max_cover_bond * 2) == ccx_info->nhm_th[i]) {
for(j =(i+1); j <= 11; j++)
over_dig_cover_cnt += ccx_info->nhm_result[j];
break;
}
}
ret = (p_dig_t->dig_level1_ratio_reciprocal * over_dig_cover_cnt < total_nhm_cnt) ? true : false;
if (!ret) {
/* update p_dig_t->rx_gain_range_max */
p_dig_t->rx_gain_range_max = (rx_gain_range_max >= max_cover_bond - 6) ? (max_cover_bond - 6) : rx_gain_range_max;
PHYDM_DBG(p_dm, DBG_DIG,
("Noise pwr over DIG can filter, lock rx_gain_range_max to 0x%x\n",
p_dig_t->rx_gain_range_max));
}
} else if (p_dig_t->dig_go_up_check_level == DIG_GOUPCHECK_LEVEL_2) {
/* cur_ig_value > DM_DIG_MAX_AP, foolproof */
ret = true;
}
} else
ret = true;
return ret;
}
void
odm_fa_threshold_check(
void *p_dm_void,
boolean is_dfs_band,
boolean is_performance
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
struct phydm_dig_struct *p_dig_t = &p_dm->dm_dig_table;
if (p_dig_t->is_dbg_fa_th) {
PHYDM_DBG(p_dm, DBG_DIG, ("Manual Fix FA_th\n"));
//if (p_dig_t->is_dbg_fa_th == true)
//return;
} else if (p_dm->is_linked && (is_performance || is_dfs_band)) {
if (p_dm->rssi_min < 20) { /*[PHYDM-252]*/
p_dig_t->fa_th[0] = 500;
p_dig_t->fa_th[1] = 750;
p_dig_t->fa_th[2] = 1000;
//if (p_dm->is_linked && (is_performance || is_dfs_band)) {
} else if ((p_dm->rx_tp >> 2) > p_dm->tx_tp && p_dm->rx_tp < 10 && p_dm->rx_tp > 1) { /*10Mbps & 1Mbps*/
p_dig_t->fa_th[0] = 125;
p_dig_t->fa_th[1] = 250;
p_dig_t->fa_th[2] = 500;
} else {
p_dig_t->fa_th[0] = 250;
p_dig_t->fa_th[1] = 500;
p_dig_t->fa_th[2] = 750;
}
} else {
if (is_dfs_band) { /* For DFS band and no link */
p_dig_t->fa_th[0] = 250;
p_dig_t->fa_th[1] = 1000;
p_dig_t->fa_th[2] = 2000;
} else {
p_dig_t->fa_th[0] = 2000;
p_dig_t->fa_th[1] = 4000;
p_dig_t->fa_th[2] = 5000;
}
}
PHYDM_DBG(p_dm, DBG_DIG,
("FA_th={%d,%d,%d}\n",
p_dig_t->fa_th[0],
p_dig_t->fa_th[1],
p_dig_t->fa_th[2]));
}
void
phydm_set_big_jump_step(
void *p_dm_void,
u8 current_igi
)
{
#if (RTL8822B_SUPPORT == 1 || RTL8197F_SUPPORT == 1)
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
struct phydm_dig_struct *p_dig_t = &p_dm->dm_dig_table;
u8 step1[8] = {24, 30, 40, 50, 60, 70, 80, 90};
u8 i;
if (p_dig_t->enable_adjust_big_jump == 0)
return;
for (i = 0; i <= p_dig_t->big_jump_step1; i++) {
if ((current_igi + step1[i]) > p_dig_t->big_jump_lmt[p_dig_t->agc_table_idx]) {
if (i != 0)
i = i - 1;
break;
} else if (i == p_dig_t->big_jump_step1)
break;
}
if (p_dm->support_ic_type & ODM_RTL8822B)
odm_set_bb_reg(p_dm, 0x8c8, 0xe, i);
else if (p_dm->support_ic_type & ODM_RTL8197F)
odm_set_bb_reg(p_dm, ODM_REG_BB_AGC_SET_2_11N, 0xe, i);
PHYDM_DBG(p_dm, DBG_DIG,
("phydm_set_big_jump_step(): bigjump = %d (ori = 0x%x), LMT=0x%x\n",
i, p_dig_t->big_jump_step1, p_dig_t->big_jump_lmt[p_dig_t->agc_table_idx]));
#endif
}
void
odm_write_dig(
void *p_dm_void,
u8 current_igi
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
struct phydm_dig_struct *p_dig_t = &p_dm->dm_dig_table;
struct phydm_adaptivity_struct *p_adaptivity = (struct phydm_adaptivity_struct *)phydm_get_structure(p_dm, PHYDM_ADAPTIVITY);
PHYDM_DBG(p_dm, DBG_DIG, ("odm_write_dig===>\n"));
/* 1 Check IGI by upper bound */
if (p_adaptivity->igi_lmt_en &&
(current_igi > p_adaptivity->adapt_igi_up) && p_dm->is_linked) {
current_igi = p_adaptivity->adapt_igi_up;
PHYDM_DBG(p_dm, DBG_DIG,
("Force to Adaptivity Upper bound=((0x%x))\n", current_igi));
}
if (p_dig_t->cur_ig_value != current_igi) {
#if (RTL8822B_SUPPORT == 1 || RTL8197F_SUPPORT == 1)
/* Modify big jump step for 8822B and 8197F */
if (p_dm->support_ic_type & (ODM_RTL8822B | ODM_RTL8197F))
phydm_set_big_jump_step(p_dm, current_igi);
#endif
#if (ODM_PHY_STATUS_NEW_TYPE_SUPPORT == 1)
/* Set IGI value of CCK for new CCK AGC */
if (p_dm->cck_new_agc && (p_dm->support_ic_type & ODM_IC_PHY_STATUE_NEW_TYPE))
odm_set_bb_reg(p_dm, 0xa0c, 0x3f00, (current_igi >> 1));
#endif
/*Add by YuChen for USB IO too slow issue*/
if (p_dm->support_ic_type &
(ODM_IC_11AC_GAIN_IDX_EDCCA | ODM_IC_11N_GAIN_IDX_EDCCA)) {
if ((p_dm->support_ability & ODM_BB_ADAPTIVITY) &&
(current_igi < p_dig_t->cur_ig_value)) {
p_dig_t->cur_ig_value = current_igi;
phydm_adaptivity(p_dm);
}
} else {
if ((p_dm->support_ability & ODM_BB_ADAPTIVITY) &&
(current_igi > p_dig_t->cur_ig_value)) {
p_dig_t->cur_ig_value = current_igi;
phydm_adaptivity(p_dm);
}
}
/* Set IGI value */
odm_set_bb_reg(p_dm, ODM_REG(IGI_A, p_dm), ODM_BIT(IGI, p_dm), current_igi);
#if (defined(PHYDM_COMPILE_ABOVE_2SS))
if (p_dm->support_ic_type & PHYDM_IC_ABOVE_2SS)
odm_set_bb_reg(p_dm, ODM_REG(IGI_B, p_dm), ODM_BIT(IGI, p_dm), current_igi);
#endif
#if (defined(PHYDM_COMPILE_ABOVE_4SS))
if (p_dm->support_ic_type & PHYDM_IC_ABOVE_4SS) {
odm_set_bb_reg(p_dm, ODM_REG(IGI_C, p_dm), ODM_BIT(IGI, p_dm), current_igi);
odm_set_bb_reg(p_dm, ODM_REG(IGI_D, p_dm), ODM_BIT(IGI, p_dm), current_igi);
}
#endif
p_dig_t->cur_ig_value = current_igi;
}
PHYDM_DBG(p_dm, DBG_DIG, ("New_igi=((0x%x))\n\n", current_igi));
}
void
phydm_set_dig_val(
void *p_dm_void,
u32 *val_buf,
u8 val_len
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
if (val_len != 1) {
PHYDM_DBG(p_dm, ODM_COMP_API, ("[Error][DIG]Need val_len=1\n"));
return;
}
odm_write_dig(p_dm, (u8)(*val_buf));
}
void
odm_pause_dig(
void *p_dm_void,
enum phydm_pause_type pause_type,
enum phydm_pause_level pause_level,
u8 igi_value
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
struct phydm_dig_struct *p_dig_t = &p_dm->dm_dig_table;
u8 i = 0;
s8 max_level;
PHYDM_DBG(p_dm, DBG_DIG, ("%s ======>\n", __func__));
if ((p_dig_t->pause_lv_bitmap == 0) &&
(!(p_dm->support_ability & (ODM_BB_DIG | ODM_BB_FA_CNT)))) {
PHYDM_DBG(p_dm, DBG_DIG, ("Return: DIG or FA is disabled\n"));
return;
}
if (pause_level >= PHYDM_PAUSE_MAX_NUM) {
PHYDM_DBG(p_dm, DBG_DIG, ("Return: Wrong Lv\n"));
return;
}
PHYDM_DBG(p_dm, DBG_DIG, ("Set pause {type, lv, IGI}={%d, %d, 0x%x}\n",
pause_type, pause_level, igi_value));
for (i = 0; i < PHYDM_PAUSE_MAX_NUM; i ++) {
PHYDM_DBG(p_dm, DBG_DIG, ("pause val[%d]=0x%x\n",
i, p_dig_t->pause_dig_value[i]));
}
switch (pause_type) {
case PHYDM_PAUSE:
{
PHYDM_DBG(p_dm, DBG_DIG, ("Pause DIG\n"));
p_dm->support_ability &= ~ODM_BB_DIG;
if (p_dig_t->pause_lv_bitmap == 0) {
p_dig_t->igi_backup = p_dig_t->cur_ig_value; /* Backup IGI value */
PHYDM_DBG(p_dm, DBG_DIG, ("Backup IGI=0x%x\n",
p_dig_t->igi_backup));
}
p_dig_t->pause_dig_value[pause_level] = igi_value; /* Record IGI value */
p_dig_t->pause_lv_bitmap |= BIT(pause_level); /* Update pause level bit-map*/
if (BIT(pause_level + 1) > p_dig_t->pause_lv_bitmap) {
PHYDM_DBG(p_dm, DBG_DIG, ("[SUCCESS ]Pause DIG\n"));
odm_write_dig(p_dm, igi_value);
} else {
PHYDM_DBG(p_dm, DBG_DIG,
("[FAIL] Pause DIG, pause_bitmap=0x%x\n", p_dig_t->pause_lv_bitmap));
}
break;
}
case PHYDM_RESUME:
{
PHYDM_DBG(p_dm, DBG_DIG, ("Resume DIG\n"));
/* check if the level is illegal or not */
if ((p_dig_t->pause_lv_bitmap & (BIT(pause_level))) != 0) {
p_dig_t->pause_lv_bitmap &= ~(BIT(pause_level));
p_dig_t->pause_dig_value[pause_level] = 0;
} else {
PHYDM_DBG(p_dm, DBG_DIG, ("Wrong resume Lv\n"));
break;
}
PHYDM_DBG(p_dm, DBG_DIG, ("Pause_bitmap =0x%x\n",
p_dig_t->pause_lv_bitmap));
/* Resume DIG */
if (p_dig_t->pause_lv_bitmap == 0) {
PHYDM_DBG(p_dm, DBG_DIG, ("Revert ori_IGI\n"));
odm_write_dig(p_dm, p_dig_t->igi_backup); /* Revert IGI*/
p_dig_t->is_ignore_dig = true;
p_dm->support_ability |= ODM_BB_DIG;/* Enable DIG */
break;
}
if (BIT(pause_level) > p_dig_t->pause_lv_bitmap) {
/* Calculate the maximum level now */
for (max_level = (pause_level - 1); max_level >= 0; max_level--) {
if (p_dig_t->pause_lv_bitmap & BIT(max_level))
break;
}
/* write IGI to lower level */
PHYDM_DBG(p_dm, DBG_DIG, ("Pause @ IGI{Lv=0x%x}=%d)\n",
max_level, p_dig_t->pause_dig_value[max_level]));
odm_write_dig(p_dm, p_dig_t->pause_dig_value[max_level]);
break;
}
break;
}
default:
PHYDM_DBG(p_dm, DBG_DIG, ("Wrong pause type\n"));
break;
}
PHYDM_DBG(p_dm, DBG_DIG, ("New pause bitmap = 0x%x\n",
p_dig_t->pause_lv_bitmap));
for (i = 0; i < PHYDM_PAUSE_MAX_NUM; i ++) {
PHYDM_DBG(p_dm, DBG_DIG, ("pause val[%d]=0x%x\n",
i, p_dig_t->pause_dig_value[i]));
}
}
boolean
odm_dig_abort(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
struct phydm_dig_struct *p_dig_t = &p_dm->dm_dig_table;
#if (DM_ODM_SUPPORT_TYPE & ODM_WIN)
struct _ADAPTER *p_adapter = p_dm->adapter;
#endif
/* support_ability */
if ((!(p_dm->support_ability & ODM_BB_FA_CNT)) ||
(!(p_dm->support_ability & ODM_BB_DIG)) ||
(*(p_dm->p_is_scan_in_process))) {
PHYDM_DBG(p_dm, DBG_DIG, ("Not Support\n"));
return true;
}
if (p_dm->pause_ability & ODM_BB_DIG) {
PHYDM_DBG(p_dm, DBG_DIG, ("Return: Pause DIG in LV=%d\n", p_dm->pause_lv_table.lv_dig));
return true;
}
if (p_dig_t->is_ignore_dig) {
p_dig_t->is_ignore_dig = false;
PHYDM_DBG(p_dm, DBG_DIG, ("Return: Ignore DIG\n"));
return true;
}
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
#if OS_WIN_FROM_WIN7(OS_VERSION)
if (IsAPModeExist(p_adapter) && p_adapter->bInHctTest) {
PHYDM_DBG(p_dm, DBG_DIG, (" Return: Is AP mode or In HCT Test\n"));
return true;
}
#endif
#endif
return false;
}
void
phydm_dig_init(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
struct phydm_dig_struct *p_dig_t = &p_dm->dm_dig_table;
#if (DM_ODM_SUPPORT_TYPE & (ODM_AP))
struct phydm_fa_struct *false_alm_cnt = (struct phydm_fa_struct *)phydm_get_structure(p_dm, PHYDM_FALSEALMCNT);
#endif
u32 ret_value = 0;
u8 i;
p_dig_t->dm_dig_max = DIG_MAX_BALANCE_MODE;
p_dig_t->dm_dig_min = DIG_MIN_PERFORMANCE;
p_dig_t->dig_max_of_min = DIG_MAX_OF_MIN_BALANCE_MODE;
p_dig_t->is_ignore_dig = false;
p_dig_t->cur_ig_value = (u8) odm_get_bb_reg(p_dm, ODM_REG(IGI_A, p_dm), ODM_BIT(IGI, p_dm));
p_dig_t->is_media_connect = false;
p_dig_t->fa_th[0] = 250;
p_dig_t->fa_th[1] = 500;
p_dig_t->fa_th[2] = 750;
p_dig_t->is_dbg_fa_th = false;
#if (DM_ODM_SUPPORT_TYPE & (ODM_AP))
/* For RTL8881A */
false_alm_cnt->cnt_ofdm_fail_pre = 0;
#endif
odm_memory_set(p_dm, p_dig_t->pause_dig_value, 0, PHYDM_PAUSE_MAX_NUM);
p_dig_t->pause_lv_bitmap = 0;
p_dig_t->rx_gain_range_max = DIG_MAX_BALANCE_MODE;
p_dig_t->rx_gain_range_min = p_dig_t->cur_ig_value;
#if (RTL8822B_SUPPORT == 1 || RTL8197F_SUPPORT == 1)
p_dig_t->enable_adjust_big_jump = 1;
if (p_dm->support_ic_type & ODM_RTL8822B)
ret_value = odm_get_bb_reg(p_dm, 0x8c8, MASKLWORD);
else if (p_dm->support_ic_type & ODM_RTL8197F)
ret_value = odm_get_bb_reg(p_dm, 0xc74, MASKLWORD);
p_dig_t->big_jump_step1 = (u8)(ret_value & 0xe) >> 1;
p_dig_t->big_jump_step2 = (u8)(ret_value & 0x30) >> 4;
p_dig_t->big_jump_step3 = (u8)(ret_value & 0xc0) >> 6;
if (p_dm->support_ic_type & (ODM_RTL8822B | ODM_RTL8197F)) {
for (i = 0; i < sizeof(p_dig_t->big_jump_lmt); i++) {
if (p_dig_t->big_jump_lmt[i] == 0)
p_dig_t->big_jump_lmt[i] = 0x64; /* Set -10dBm as default value */
}
}
#endif
p_dm->pre_rssi_min = 0;
#ifdef PHYDM_TDMA_DIG_SUPPORT
p_dm->original_dig_restore = 1;
#endif
}
boolean
phydm_dig_performance_mode_decision(
struct PHY_DM_STRUCT *p_dm
)
{
boolean is_performance = true;
#ifdef PHYDM_DIG_MODE_DECISION_SUPPORT
struct phydm_dig_struct *p_dig_t = &p_dm->dm_dig_table;
switch (p_dig_t->dig_mode_decision) {
case PHYDM_DIG_PERFORAMNCE_MODE:
is_performance = true;
break;
case PHYDM_DIG_COVERAGE_MODE:
is_performance = false;
break;
default:
is_performance = true;
break;
}
#endif
return is_performance;
}
void
phydm_dig_abs_boundary_decision(
struct PHY_DM_STRUCT *p_dm,
boolean is_performance,
boolean is_dfs_band
)
{
struct phydm_dig_struct *p_dig_t = &p_dm->dm_dig_table;
if (!p_dm->is_linked) {
p_dig_t->dm_dig_max = DIG_MAX_COVERAGR;
p_dig_t->dm_dig_min = DIG_MIN_COVERAGE;
} else if (is_dfs_band == true) {
if (*p_dm->p_band_width == CHANNEL_WIDTH_20)
p_dig_t->dm_dig_min = DIG_MIN_DFS + 2;
else
p_dig_t->dm_dig_min = DIG_MIN_DFS;
p_dig_t->dig_max_of_min = DIG_MAX_OF_MIN_BALANCE_MODE;
p_dig_t->dm_dig_max = DIG_MAX_BALANCE_MODE;
} else if (!is_performance) {
p_dig_t->dm_dig_max = DIG_MAX_COVERAGR;
p_dig_t->dm_dig_min = DIG_MIN_COVERAGE;
#if (DIG_HW == 1)
p_dig_t->dig_max_of_min = DIG_MIN_COVERAGE;
#else
p_dig_t->dig_max_of_min = DIG_MAX_OF_MIN_COVERAGE;
#endif
} else {
if (*p_dm->p_bb_op_mode == PHYDM_BALANCE_MODE) { /*service > 2 devices*/
p_dig_t->dm_dig_max = DIG_MAX_BALANCE_MODE;
#if (DIG_HW == 1)
p_dig_t->dig_max_of_min = DIG_MIN_COVERAGE;
#else
p_dig_t->dig_max_of_min = DIG_MAX_OF_MIN_BALANCE_MODE;
#endif
} else if (*p_dm->p_bb_op_mode == PHYDM_PERFORMANCE_MODE) { /*service 1 devices*/
p_dig_t->dm_dig_max = DIG_MAX_PERFORMANCE_MODE;
p_dig_t->dig_max_of_min = DIG_MAX_OF_MIN_PERFORMANCE_MODE;
}
if (p_dm->support_ic_type &
(ODM_RTL8814A | ODM_RTL8812 | ODM_RTL8821 | ODM_RTL8822B))
p_dig_t->dm_dig_min = 0x1c;
else if (p_dm->support_ic_type & ODM_RTL8197F)
p_dig_t->dm_dig_min = 0x1e; /*For HW setting*/
else
p_dig_t->dm_dig_min = DIG_MIN_PERFORMANCE;
}
PHYDM_DBG(p_dm, DBG_DIG,
("Abs-bound{Max, Min}={0x%x, 0x%x}, Max_of_min = 0x%x\n",
p_dig_t->dm_dig_max,
p_dig_t->dm_dig_min,
p_dig_t->dig_max_of_min));
}
void
phydm_dig_dym_boundary_decision(
struct PHY_DM_STRUCT *p_dm,
boolean is_performance
)
{
struct phydm_dig_struct *p_dig_t = &p_dm->dm_dig_table;
u8 offset = 15, tmp_max = 0;
u8 max_of_rssi_min = 0;
PHYDM_DBG(p_dm, DBG_DIG,
("Offset=((%d))\n", offset));
/* DIG lower bound */
if (p_dm->rssi_min > p_dig_t->dig_max_of_min)
p_dig_t->rx_gain_range_min = p_dig_t->dig_max_of_min;
else if (p_dm->rssi_min < p_dig_t->dm_dig_min)
p_dig_t->rx_gain_range_min = p_dig_t->dm_dig_min;
else
p_dig_t->rx_gain_range_min = p_dm->rssi_min;
/* DIG upper bound */
tmp_max = p_dig_t->rx_gain_range_min + offset;
if (p_dig_t->rx_gain_range_min != p_dm->rssi_min) {
max_of_rssi_min = p_dm->rssi_min + offset;
if (tmp_max > max_of_rssi_min)
tmp_max = max_of_rssi_min;
}
if (tmp_max > p_dig_t->dm_dig_max)
p_dig_t->rx_gain_range_max = p_dig_t->dm_dig_max;
else
p_dig_t->rx_gain_range_max = tmp_max;
/* 1 Force Lower Bound for AntDiv */
if (!p_dm->is_one_entry_only) {
if ((p_dm->support_ic_type & ODM_ANTDIV_SUPPORT) && (p_dm->support_ability & ODM_BB_ANT_DIV)) {
if (p_dm->ant_div_type == CG_TRX_HW_ANTDIV || p_dm->ant_div_type == CG_TRX_SMART_ANTDIV) {
if (p_dig_t->ant_div_rssi_max > p_dig_t->dig_max_of_min)
p_dig_t->rx_gain_range_min = p_dig_t->dig_max_of_min;
else
p_dig_t->rx_gain_range_min = (u8)p_dig_t->ant_div_rssi_max;
PHYDM_DBG(p_dm, DBG_DIG,
("AntDiv: Force Dyn-Min = 0x%x, RSSI_max = 0x%x\n",
p_dig_t->rx_gain_range_min, p_dig_t->ant_div_rssi_max));
}
}
}
PHYDM_DBG(p_dm, DBG_DIG,
("Dym-bound{Max, Min}={0x%x, 0x%x}\n",
p_dig_t->rx_gain_range_max, p_dig_t->rx_gain_range_min));
}
void
phydm_dig_abnormal_case(
struct PHY_DM_STRUCT *p_dm,
u8 current_igi,
boolean is_performance,
boolean is_dfs_band
)
{
struct phydm_dig_struct *p_dig_t = &p_dm->dm_dig_table;
boolean first_connect = false, first_dis_connect = false;
first_connect = (p_dm->is_linked) && (p_dig_t->is_media_connect == false);
first_dis_connect = (!p_dm->is_linked) && (p_dig_t->is_media_connect == true);
/* Modify DIG lower bound, deal with abnormal case */
if (!p_dm->is_linked && is_dfs_band && is_performance) {
p_dig_t->rx_gain_range_max = DIG_MAX_DFS;
PHYDM_DBG(p_dm, DBG_DIG,
("DFS band: Force max to 0x%x before link\n", p_dig_t->rx_gain_range_max));
}
if (is_dfs_band)
p_dig_t->rx_gain_range_min = p_dig_t->dm_dig_min;
/* Abnormal lower bound case */
if (p_dig_t->rx_gain_range_min > p_dig_t->rx_gain_range_max)
p_dig_t->rx_gain_range_min = p_dig_t->rx_gain_range_max;
PHYDM_DBG(p_dm, DBG_DIG,
("Abnoraml checked {Max, Min}={0x%x, 0x%x}\n",
p_dig_t->rx_gain_range_max, p_dig_t->rx_gain_range_min));
}
u8
phydm_dig_current_igi_by_fa_th(
struct PHY_DM_STRUCT *p_dm,
u8 current_igi,
u32 false_alm_cnt,
u8 *step_size
)
{
boolean dig_go_up_check = true;
struct phydm_dig_struct *p_dig_t = &p_dm->dm_dig_table;
dig_go_up_check = phydm_dig_go_up_check(p_dm);
if ((false_alm_cnt > p_dig_t->fa_th[2]) && dig_go_up_check)
current_igi = current_igi + step_size[0];
else if ((false_alm_cnt > p_dig_t->fa_th[1]) && dig_go_up_check)
current_igi = current_igi + step_size[1];
else if (false_alm_cnt < p_dig_t->fa_th[0])
current_igi = current_igi - step_size[2];
return current_igi;
}
u8
phydm_dig_igi_start_value(
struct PHY_DM_STRUCT *p_dm,
boolean is_performance,
u8 current_igi,
u32 false_alm_cnt,
boolean is_dfs_band
)
{
struct phydm_dig_struct *p_dig_t = &p_dm->dm_dig_table;
u8 step_size[3] = {0};
boolean first_connect = false, first_dis_connect = false;
first_connect = (p_dm->is_linked) && (p_dig_t->is_media_connect == false);
first_dis_connect = (!p_dm->is_linked) && (p_dig_t->is_media_connect == true);
if (p_dm->is_linked) {
if (p_dm->pre_rssi_min <= p_dm->rssi_min) {
step_size[0] = 2;
step_size[1] = 1;
step_size[2] = 2;
} else {
step_size[0] = 4;
step_size[1] = 2;
step_size[2] = 2;
}
p_dm->pre_rssi_min = p_dm->rssi_min;
} else {
step_size[0] = 2;
step_size[1] = 1;
step_size[2] = 2;
}
PHYDM_DBG(p_dm, DBG_DIG,
("step_size = {-%d, +%d, +%d}\n", step_size[2], step_size[1], step_size[0]));
PHYDM_DBG(p_dm, DBG_DIG,
("rssi_min = %d, pre_rssi_min = %d\n", p_dm->rssi_min, p_dm->pre_rssi_min));
if (p_dm->is_linked && is_performance) {
/* 2 After link */
PHYDM_DBG(p_dm, DBG_DIG, ("Adjust IGI after link\n"));
if (first_connect && is_performance) {
if (is_dfs_band) {
if (p_dm->rssi_min > DIG_MAX_DFS)
current_igi = DIG_MAX_DFS;
else
current_igi = p_dm->rssi_min;
PHYDM_DBG(p_dm, DBG_DIG,
("DFS band: one shot IGI to 0x%x most\n", p_dig_t->rx_gain_range_max));
} else
current_igi = p_dig_t->rx_gain_range_min;
#if (DM_ODM_SUPPORT_TYPE & (ODM_WIN | ODM_CE))
#if (RTL8812A_SUPPORT == 1)
if (p_dm->support_ic_type == ODM_RTL8812)
odm_config_bb_with_header_file(p_dm, CONFIG_BB_AGC_TAB_DIFF);
#endif
#endif
PHYDM_DBG(p_dm, DBG_DIG,
("First connect case: IGI does on-shot to 0x%x\n", current_igi));
} else {
/* 4 Abnormal # beacon case */
#if (DM_ODM_SUPPORT_TYPE & (ODM_WIN | ODM_CE))
if ((p_dm->phy_dbg_info.num_qry_beacon_pkt < 5) &&
(false_alm_cnt < DM_DIG_FA_TH1) && (p_dm->bsta_state)) {
if (p_dm->support_ic_type != ODM_RTL8723D) {
p_dig_t->rx_gain_range_min = 0x1c;
current_igi = p_dig_t->rx_gain_range_min;
PHYDM_DBG(p_dm, DBG_DIG,
("Abnormal #beacon (%d) case: IGI does one-shot to 0x%x\n",
p_dm->phy_dbg_info.num_qry_beacon_pkt, current_igi));
}
} else
#endif
current_igi = phydm_dig_current_igi_by_fa_th(p_dm,
current_igi, false_alm_cnt, step_size);
}
} else {
/* 2 Before link */
PHYDM_DBG(p_dm, DBG_DIG, ("Adjust IGI before link\n"));
if (first_dis_connect) {
current_igi = p_dig_t->dm_dig_min;
PHYDM_DBG(p_dm, DBG_DIG, ("First disconnect case: IGI does on-shot to lower bound\n"));
} else {
PHYDM_DBG(p_dm, DBG_DIG,
("Pre_IGI=((0x%x)), FA=((%d))\n", current_igi, false_alm_cnt));
current_igi = phydm_dig_current_igi_by_fa_th(p_dm,
current_igi, false_alm_cnt, step_size);
}
}
return current_igi;
}
void
phydm_dig(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
struct phydm_dig_struct *p_dig_t = &p_dm->dm_dig_table;
struct phydm_fa_struct *p_falm_cnt = &p_dm->false_alm_cnt;
#ifdef PHYDM_TDMA_DIG_SUPPORT
struct phydm_fa_acc_struct *p_falm_cnt_acc = &p_dm->false_alm_cnt_acc;
#endif
boolean first_connect, first_dis_connect;
u8 current_igi = p_dig_t->cur_ig_value;
u32 false_alm_cnt= p_falm_cnt->cnt_all;
boolean is_dfs_band = false, is_performance = true;
#ifdef PHYDM_TDMA_DIG_SUPPORT
if (p_dm->original_dig_restore == 0) {
if (p_dig_t->cur_ig_value_tdma == 0)
p_dig_t->cur_ig_value_tdma = p_dig_t->cur_ig_value;
current_igi = p_dig_t->cur_ig_value_tdma;
false_alm_cnt = p_falm_cnt_acc->cnt_all_1sec;
}
#endif
if (odm_dig_abort(p_dm) == true)
return;
PHYDM_DBG(p_dm, DBG_DIG, ("%s Start===>\n", __func__));
/* 1 Update status */
first_connect = (p_dm->is_linked) && (p_dig_t->is_media_connect == false);
first_dis_connect = (!p_dm->is_linked) && (p_dig_t->is_media_connect == true);
PHYDM_DBG(p_dm, DBG_DIG,
("is_linked = %d, RSSI = %d, 1stConnect = %d, 1stDisconnect = %d\n",
p_dm->is_linked, p_dm->rssi_min, first_connect, first_dis_connect));
#if (DM_ODM_SUPPORT_TYPE & (ODM_AP | ODM_CE))
/* Modify lower bound for DFS band */
if (p_dm->is_dfs_band) {
#if (DM_ODM_SUPPORT_TYPE & (ODM_CE))
if (phydm_dfs_master_enabled(p_dm))
#endif
is_dfs_band = true;
PHYDM_DBG(p_dm, DBG_DIG, ("In DFS band\n"));
}
#endif
is_performance = phydm_dig_performance_mode_decision(p_dm);
PHYDM_DBG(p_dm, DBG_DIG,
("DIG ((%s)) mode\n", (is_performance ? "Performance" : "Coverage")));
/* Boundary Decision */
phydm_dig_abs_boundary_decision(p_dm, is_performance, is_dfs_band);
/*init dym boundary*/
p_dig_t->rx_gain_range_max = p_dig_t->dig_max_of_min; /*if no link, always stay at lower bound*/
p_dig_t->rx_gain_range_min = p_dig_t->dm_dig_min;
/* Adjust boundary by RSSI */
if (p_dm->is_linked)
phydm_dig_dym_boundary_decision(p_dm, is_performance);
/*Abnormal case check*/
phydm_dig_abnormal_case(p_dm, current_igi, is_performance, is_dfs_band);
/* False alarm threshold decision */
odm_fa_threshold_check(p_dm, is_dfs_band, is_performance);
/* 1 Adjust initial gain by false alarm */
current_igi = phydm_dig_igi_start_value(p_dm,
is_performance, current_igi, false_alm_cnt, is_dfs_band);
/* 1 Check initial gain by upper/lower bound */
if (current_igi < p_dig_t->rx_gain_range_min)
current_igi = p_dig_t->rx_gain_range_min;
if (current_igi > p_dig_t->rx_gain_range_max)
current_igi = p_dig_t->rx_gain_range_max;
PHYDM_DBG(p_dm, DBG_DIG, ("New_IGI=((0x%x))\n", current_igi));
/* 1 Update status */
#ifdef PHYDM_TDMA_DIG_SUPPORT
if (p_dm->original_dig_restore == 0) {
p_dig_t->cur_ig_value_tdma = current_igi;
/*It is possible fa_acc_1sec_tsf >= */
/*1sec while tdma_dig_state == 0*/
if (p_dig_t->tdma_dig_state != 0)
odm_write_dig(p_dm, p_dig_t->cur_ig_value_tdma);
} else
#endif
odm_write_dig(p_dm, current_igi);
p_dig_t->is_media_connect = p_dm->is_linked;
PHYDM_DBG(p_dm, DBG_DIG, ("DIG end\n"));
}
void
phydm_dig_lps_32k(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
u8 current_igi = p_dm->rssi_min;
odm_write_dig(p_dm, current_igi);
}
void
phydm_dig_by_rssi_lps(
void *p_dm_void
)
{
#if (DM_ODM_SUPPORT_TYPE & (ODM_WIN | ODM_CE))
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
struct phydm_fa_struct *p_falm_cnt;
u8 rssi_lower = DIG_MIN_LPS; /* 0x1E or 0x1C */
u8 current_igi = p_dm->rssi_min;
p_falm_cnt = &p_dm->false_alm_cnt;
if (odm_dig_abort(p_dm) == true)
return;
current_igi = current_igi + RSSI_OFFSET_DIG_LPS;
PHYDM_DBG(p_dm, DBG_DIG, ("%s==>\n", __func__));
/* Using FW PS mode to make IGI */
/* Adjust by FA in LPS MODE */
if (p_falm_cnt->cnt_all > DM_DIG_FA_TH2_LPS)
current_igi = current_igi + 4;
else if (p_falm_cnt->cnt_all > DM_DIG_FA_TH1_LPS)
current_igi = current_igi + 2;
else if (p_falm_cnt->cnt_all < DM_DIG_FA_TH0_LPS)
current_igi = current_igi - 2;
/* Lower bound checking */
/* RSSI Lower bound check */
if ((p_dm->rssi_min - 10) > DIG_MIN_LPS)
rssi_lower = (p_dm->rssi_min - 10);
else
rssi_lower = DIG_MIN_LPS;
/* Upper and Lower Bound checking */
if (current_igi > DIG_MAX_LPS)
current_igi = DIG_MAX_LPS;
else if (current_igi < rssi_lower)
current_igi = rssi_lower;
PHYDM_DBG(p_dm, DBG_DIG,
("%s p_falm_cnt->cnt_all = %d\n", __func__,
p_falm_cnt->cnt_all));
PHYDM_DBG(p_dm, DBG_DIG,
("%s p_dm->rssi_min = %d\n", __func__,
p_dm->rssi_min));
PHYDM_DBG(p_dm, DBG_DIG,
("%s current_igi = 0x%x\n", __func__,
current_igi));
/* odm_write_dig(p_dm, p_dig_t->cur_ig_value); */
odm_write_dig(p_dm, current_igi);
#endif
}
/* 3============================================================
* 3 FASLE ALARM CHECK
* 3============================================================ */
void
phydm_false_alarm_counter_reg_reset(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
struct phydm_dig_struct *p_dig_t = &p_dm->dm_dig_table;
struct phydm_fa_struct *p_falm_cnt = &p_dm->false_alm_cnt;
#ifdef PHYDM_TDMA_DIG_SUPPORT
struct phydm_fa_acc_struct *p_falm_cnt_acc = &p_dm->false_alm_cnt_acc;
#endif
u32 false_alm_cnt;
#ifdef PHYDM_TDMA_DIG_SUPPORT
if (p_dm->original_dig_restore == 0) {
if (p_dig_t->cur_ig_value_tdma == 0)
p_dig_t->cur_ig_value_tdma = p_dig_t->cur_ig_value;
false_alm_cnt = p_falm_cnt_acc->cnt_all_1sec;
} else
#endif
{
false_alm_cnt = p_falm_cnt->cnt_all;
}
#if (ODM_IC_11N_SERIES_SUPPORT == 1)
if (p_dm->support_ic_type & ODM_IC_11N_SERIES) {
/*reset false alarm counter registers*/
odm_set_bb_reg(p_dm, 0xC0C, BIT(31), 1);
odm_set_bb_reg(p_dm, 0xC0C, BIT(31), 0);
odm_set_bb_reg(p_dm, 0xD00, BIT(27), 1);
odm_set_bb_reg(p_dm, 0xD00, BIT(27), 0);
/*update ofdm counter*/
/*update page C counter*/
odm_set_bb_reg(p_dm, 0xD00, BIT(31), 0);
/*update page D counter*/
odm_set_bb_reg(p_dm, 0xD00, BIT(31), 0);
/*reset CCK CCA counter*/
odm_set_bb_reg(p_dm, 0xA2C, BIT(13) | BIT(12), 0);
odm_set_bb_reg(p_dm, 0xA2C, BIT(13) | BIT(12), 2);
/*reset CCK FA counter*/
odm_set_bb_reg(p_dm, 0xA2C, BIT(15) | BIT(14), 0);
odm_set_bb_reg(p_dm, 0xA2C, BIT(15) | BIT(14), 2);
/*reset CRC32 counter*/
odm_set_bb_reg(p_dm, 0xF14, BIT(16), 1);
odm_set_bb_reg(p_dm, 0xF14, BIT(16), 0);
}
#endif /* #if (ODM_IC_11N_SERIES_SUPPORT == 1) */
#if (ODM_IC_11AC_SERIES_SUPPORT == 1)
if (p_dm->support_ic_type & ODM_IC_11AC_SERIES) {
#if (RTL8881A_SUPPORT == 1)
/* Reset FA counter by enable/disable OFDM */
if (false_alm_cnt->cnt_ofdm_fail_pre >= 0x7fff) {
/* reset OFDM */
odm_set_bb_reg(p_dm, 0x808, BIT(29), 0);
odm_set_bb_reg(p_dm, 0x808, BIT(29), 1);
false_alm_cnt->cnt_ofdm_fail_pre = 0;
PHYDM_DBG(p_dm, DBG_FA_CNT, ("Reset FA_cnt\n"));
}
#endif /* #if (RTL8881A_SUPPORT == 1) */
/* reset OFDM FA countner */
odm_set_bb_reg(p_dm, 0x9A4, BIT(17), 1);
odm_set_bb_reg(p_dm, 0x9A4, BIT(17), 0);
/* reset CCK FA counter */
odm_set_bb_reg(p_dm, 0xA2C, BIT(15), 0);
odm_set_bb_reg(p_dm, 0xA2C, BIT(15), 1);
/* reset CCA counter */
odm_set_bb_reg(p_dm, 0xB58, BIT(0), 1);
odm_set_bb_reg(p_dm, 0xB58, BIT(0), 0);
}
#endif /* #if (ODM_IC_11AC_SERIES_SUPPORT == 1) */
}
void
phydm_false_alarm_counter_reg_hold(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
if (p_dm->support_ic_type & ODM_IC_11N_SERIES) {
/*hold ofdm counter*/
/*hold page C counter*/
odm_set_bb_reg(p_dm, 0xC00, BIT(31), 1);
/*hold page D counter*/
odm_set_bb_reg(p_dm, 0xD00, BIT(31), 1);
//hold cck counter
odm_set_bb_reg(p_dm, 0xA2C, BIT(12), 1);
odm_set_bb_reg(p_dm, 0xA2C, BIT(14), 1);
}
}
void
odm_false_alarm_counter_statistics(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
struct phydm_fa_struct *false_alm_cnt = (struct phydm_fa_struct *)phydm_get_structure(p_dm, PHYDM_FALSEALMCNT);
struct phydm_adaptivity_struct *adaptivity = (struct phydm_adaptivity_struct *)phydm_get_structure(p_dm, PHYDM_ADAPTIVITY);
u32 ret_value;
if (!(p_dm->support_ability & ODM_BB_FA_CNT))
return;
PHYDM_DBG(p_dm, DBG_FA_CNT, ("FA_Counter()======>\n"));
#if (ODM_IC_11N_SERIES_SUPPORT == 1)
if (p_dm->support_ic_type & ODM_IC_11N_SERIES) {
/* hold ofdm & cck counter */
phydm_false_alarm_counter_reg_hold(p_dm);
ret_value = odm_get_bb_reg(p_dm, ODM_REG_OFDM_FA_TYPE1_11N, MASKDWORD);
false_alm_cnt->cnt_fast_fsync = (ret_value & 0xffff);
false_alm_cnt->cnt_sb_search_fail = ((ret_value & 0xffff0000) >> 16);
ret_value = odm_get_bb_reg(p_dm, ODM_REG_OFDM_FA_TYPE2_11N, MASKDWORD);
false_alm_cnt->cnt_ofdm_cca = (ret_value & 0xffff);
false_alm_cnt->cnt_parity_fail = ((ret_value & 0xffff0000) >> 16);
ret_value = odm_get_bb_reg(p_dm, ODM_REG_OFDM_FA_TYPE3_11N, MASKDWORD);
false_alm_cnt->cnt_rate_illegal = (ret_value & 0xffff);
false_alm_cnt->cnt_crc8_fail = ((ret_value & 0xffff0000) >> 16);
ret_value = odm_get_bb_reg(p_dm, ODM_REG_OFDM_FA_TYPE4_11N, MASKDWORD);
false_alm_cnt->cnt_mcs_fail = (ret_value & 0xffff);
false_alm_cnt->cnt_ofdm_fail =
false_alm_cnt->cnt_parity_fail + false_alm_cnt->cnt_rate_illegal +
false_alm_cnt->cnt_crc8_fail + false_alm_cnt->cnt_mcs_fail +
false_alm_cnt->cnt_fast_fsync + false_alm_cnt->cnt_sb_search_fail;
/* read CCK CRC32 counter */
false_alm_cnt->cnt_cck_crc32_error = odm_get_bb_reg(p_dm, ODM_REG_CCK_CRC32_ERROR_CNT_11N, MASKDWORD);
false_alm_cnt->cnt_cck_crc32_ok = odm_get_bb_reg(p_dm, ODM_REG_CCK_CRC32_OK_CNT_11N, MASKDWORD);
/* read OFDM CRC32 counter */
ret_value = odm_get_bb_reg(p_dm, ODM_REG_OFDM_CRC32_CNT_11N, MASKDWORD);
false_alm_cnt->cnt_ofdm_crc32_error = (ret_value & 0xffff0000) >> 16;
false_alm_cnt->cnt_ofdm_crc32_ok = ret_value & 0xffff;
/* read HT CRC32 counter */
ret_value = odm_get_bb_reg(p_dm, ODM_REG_HT_CRC32_CNT_11N, MASKDWORD);
false_alm_cnt->cnt_ht_crc32_error = (ret_value & 0xffff0000) >> 16;
false_alm_cnt->cnt_ht_crc32_ok = ret_value & 0xffff;
/* read VHT CRC32 counter */
false_alm_cnt->cnt_vht_crc32_error = 0;
false_alm_cnt->cnt_vht_crc32_ok = 0;
#if (RTL8723D_SUPPORT == 1)
if (p_dm->support_ic_type == ODM_RTL8723D) {
/* read HT CRC32 agg counter */
ret_value = odm_get_bb_reg(p_dm, ODM_REG_HT_CRC32_CNT_11N_AGG, MASKDWORD);
false_alm_cnt->cnt_ht_crc32_error_agg = (ret_value & 0xffff0000) >> 16;
false_alm_cnt->cnt_ht_crc32_ok_agg= ret_value & 0xffff;
}
#endif
#if (RTL8188E_SUPPORT == 1)
if (p_dm->support_ic_type == ODM_RTL8188E) {
ret_value = odm_get_bb_reg(p_dm, ODM_REG_SC_CNT_11N, MASKDWORD);
false_alm_cnt->cnt_bw_lsc = (ret_value & 0xffff);
false_alm_cnt->cnt_bw_usc = ((ret_value & 0xffff0000) >> 16);
}
#endif
{
ret_value = odm_get_bb_reg(p_dm, ODM_REG_CCK_FA_LSB_11N, MASKBYTE0);
false_alm_cnt->cnt_cck_fail = ret_value;
ret_value = odm_get_bb_reg(p_dm, ODM_REG_CCK_FA_MSB_11N, MASKBYTE3);
false_alm_cnt->cnt_cck_fail += (ret_value & 0xff) << 8;
ret_value = odm_get_bb_reg(p_dm, ODM_REG_CCK_CCA_CNT_11N, MASKDWORD);
false_alm_cnt->cnt_cck_cca = ((ret_value & 0xFF) << 8) | ((ret_value & 0xFF00) >> 8);
}
false_alm_cnt->cnt_all_pre = false_alm_cnt->cnt_all;
false_alm_cnt->cnt_all = (false_alm_cnt->cnt_fast_fsync +
false_alm_cnt->cnt_sb_search_fail +
false_alm_cnt->cnt_parity_fail +
false_alm_cnt->cnt_rate_illegal +
false_alm_cnt->cnt_crc8_fail +
false_alm_cnt->cnt_mcs_fail +
false_alm_cnt->cnt_cck_fail);
false_alm_cnt->cnt_cca_all = false_alm_cnt->cnt_ofdm_cca + false_alm_cnt->cnt_cck_cca;
PHYDM_DBG(p_dm, DBG_FA_CNT,
("[OFDM FA Detail] Parity_Fail = (( %d )), Rate_Illegal = (( %d )), CRC8_fail = (( %d )), Mcs_fail = (( %d )), Fast_Fsync = (( %d )), SB_Search_fail = (( %d ))\n",
false_alm_cnt->cnt_parity_fail, false_alm_cnt->cnt_rate_illegal, false_alm_cnt->cnt_crc8_fail, false_alm_cnt->cnt_mcs_fail, false_alm_cnt->cnt_fast_fsync, false_alm_cnt->cnt_sb_search_fail));
}
#endif
#if (ODM_IC_11AC_SERIES_SUPPORT == 1)
if (p_dm->support_ic_type & ODM_IC_11AC_SERIES) {
u32 cck_enable;
/* read OFDM FA counter */
false_alm_cnt->cnt_ofdm_fail = odm_get_bb_reg(p_dm, ODM_REG_OFDM_FA_11AC, MASKLWORD);
/* Read CCK FA counter */
false_alm_cnt->cnt_cck_fail = odm_get_bb_reg(p_dm, ODM_REG_CCK_FA_11AC, MASKLWORD);
/* read CCK/OFDM CCA counter */
ret_value = odm_get_bb_reg(p_dm, ODM_REG_CCK_CCA_CNT_11AC, MASKDWORD);
false_alm_cnt->cnt_ofdm_cca = (ret_value & 0xffff0000) >> 16;
false_alm_cnt->cnt_cck_cca = ret_value & 0xffff;
/* read CCK CRC32 counter */
ret_value = odm_get_bb_reg(p_dm, ODM_REG_CCK_CRC32_CNT_11AC, MASKDWORD);
false_alm_cnt->cnt_cck_crc32_error = (ret_value & 0xffff0000) >> 16;
false_alm_cnt->cnt_cck_crc32_ok = ret_value & 0xffff;
/* read OFDM CRC32 counter */
ret_value = odm_get_bb_reg(p_dm, ODM_REG_OFDM_CRC32_CNT_11AC, MASKDWORD);
false_alm_cnt->cnt_ofdm_crc32_error = (ret_value & 0xffff0000) >> 16;
false_alm_cnt->cnt_ofdm_crc32_ok = ret_value & 0xffff;
/* read HT CRC32 counter */
ret_value = odm_get_bb_reg(p_dm, ODM_REG_HT_CRC32_CNT_11AC, MASKDWORD);
false_alm_cnt->cnt_ht_crc32_error = (ret_value & 0xffff0000) >> 16;
false_alm_cnt->cnt_ht_crc32_ok = ret_value & 0xffff;
/* read VHT CRC32 counter */
ret_value = odm_get_bb_reg(p_dm, ODM_REG_VHT_CRC32_CNT_11AC, MASKDWORD);
false_alm_cnt->cnt_vht_crc32_error = (ret_value & 0xffff0000) >> 16;
false_alm_cnt->cnt_vht_crc32_ok = ret_value & 0xffff;
#if (RTL8881A_SUPPORT == 1)
/* For 8881A */
if (p_dm->support_ic_type == ODM_RTL8881A) {
u32 cnt_ofdm_fail_temp = 0;
if (false_alm_cnt->cnt_ofdm_fail >= false_alm_cnt->cnt_ofdm_fail_pre) {
cnt_ofdm_fail_temp = false_alm_cnt->cnt_ofdm_fail_pre;
false_alm_cnt->cnt_ofdm_fail_pre = false_alm_cnt->cnt_ofdm_fail;
false_alm_cnt->cnt_ofdm_fail = false_alm_cnt->cnt_ofdm_fail - cnt_ofdm_fail_temp;
} else
false_alm_cnt->cnt_ofdm_fail_pre = false_alm_cnt->cnt_ofdm_fail;
PHYDM_DBG(p_dm, DBG_FA_CNT, ("odm_false_alarm_counter_statistics(): cnt_ofdm_fail=%d\n", false_alm_cnt->cnt_ofdm_fail_pre));
PHYDM_DBG(p_dm, DBG_FA_CNT, ("odm_false_alarm_counter_statistics(): cnt_ofdm_fail_pre=%d\n", cnt_ofdm_fail_temp));
}
#endif
cck_enable = odm_get_bb_reg(p_dm, ODM_REG_BB_RX_PATH_11AC, BIT(28));
if (cck_enable) { /* if(*p_dm->p_band_type == ODM_BAND_2_4G) */
false_alm_cnt->cnt_all = false_alm_cnt->cnt_ofdm_fail + false_alm_cnt->cnt_cck_fail;
false_alm_cnt->cnt_cca_all = false_alm_cnt->cnt_cck_cca + false_alm_cnt->cnt_ofdm_cca;
} else {
false_alm_cnt->cnt_all = false_alm_cnt->cnt_ofdm_fail;
false_alm_cnt->cnt_cca_all = false_alm_cnt->cnt_ofdm_cca;
}
}
#endif
if (p_dm->support_ic_type != ODM_RTL8723D) {
if (phydm_set_bb_dbg_port(p_dm, BB_DBGPORT_PRIORITY_1, 0x0)) {/*set debug port to 0x0*/
false_alm_cnt->dbg_port0 = phydm_get_bb_dbg_port_value(p_dm);
phydm_release_bb_dbg_port(p_dm);
}
if (phydm_set_bb_dbg_port(p_dm, BB_DBGPORT_PRIORITY_1, adaptivity->adaptivity_dbg_port)) {
if (p_dm->support_ic_type & (ODM_RTL8723B | ODM_RTL8188E))
false_alm_cnt->edcca_flag = (boolean)((phydm_get_bb_dbg_port_value(p_dm) & BIT(30)) >> 30);
else
false_alm_cnt->edcca_flag = (boolean)((phydm_get_bb_dbg_port_value(p_dm) & BIT(29)) >> 29);
phydm_release_bb_dbg_port(p_dm);
}
} else {
false_alm_cnt->edcca_flag = (boolean)(odm_get_bb_reg(p_dm, 0x9a0, BIT(29)));
}
phydm_false_alarm_counter_reg_reset(p_dm_void);
false_alm_cnt->cnt_crc32_error_all = false_alm_cnt->cnt_vht_crc32_error + false_alm_cnt->cnt_ht_crc32_error + false_alm_cnt->cnt_ofdm_crc32_error + false_alm_cnt->cnt_cck_crc32_error;
false_alm_cnt->cnt_crc32_ok_all = false_alm_cnt->cnt_vht_crc32_ok + false_alm_cnt->cnt_ht_crc32_ok + false_alm_cnt->cnt_ofdm_crc32_ok + false_alm_cnt->cnt_cck_crc32_ok;
PHYDM_DBG(p_dm, DBG_FA_CNT, ("[CCA Cnt] {CCK, OFDM, Total} = {%d, %d, %d}\n",
false_alm_cnt->cnt_cck_cca, false_alm_cnt->cnt_ofdm_cca, false_alm_cnt->cnt_cca_all));
PHYDM_DBG(p_dm, DBG_FA_CNT, ("[FA Cnt] {CCK, OFDM, Total} = {%d, %d, %d}\n",
false_alm_cnt->cnt_cck_fail, false_alm_cnt->cnt_ofdm_fail, false_alm_cnt->cnt_all));
PHYDM_DBG(p_dm, DBG_FA_CNT, ("[CCK] CRC32 {error, ok}= {%d, %d}\n", false_alm_cnt->cnt_cck_crc32_error, false_alm_cnt->cnt_cck_crc32_ok));
PHYDM_DBG(p_dm, DBG_FA_CNT, ("[OFDM]CRC32 {error, ok}= {%d, %d}\n", false_alm_cnt->cnt_ofdm_crc32_error, false_alm_cnt->cnt_ofdm_crc32_ok));
PHYDM_DBG(p_dm, DBG_FA_CNT, ("[ HT ] CRC32 {error, ok}= {%d, %d}\n", false_alm_cnt->cnt_ht_crc32_error, false_alm_cnt->cnt_ht_crc32_ok));
PHYDM_DBG(p_dm, DBG_FA_CNT, ("[VHT] CRC32 {error, ok}= {%d, %d}\n", false_alm_cnt->cnt_vht_crc32_error, false_alm_cnt->cnt_vht_crc32_ok));
PHYDM_DBG(p_dm, DBG_FA_CNT, ("[VHT] CRC32 {error, ok}= {%d, %d}\n", false_alm_cnt->cnt_crc32_error_all, false_alm_cnt->cnt_crc32_ok_all));
PHYDM_DBG(p_dm, DBG_FA_CNT, ("FA_Cnt: Dbg port 0x0 = 0x%x, EDCCA = %d\n\n", false_alm_cnt->dbg_port0, false_alm_cnt->edcca_flag));
}
#ifdef PHYDM_TDMA_DIG_SUPPORT
void
phydm_set_tdma_dig_timer(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
u32 delta_time_us = p_dm->tdma_dig_timer_ms * 1000;
struct phydm_dig_struct *p_dig_t;
u32 timeout;
u32 current_time_stamp, diff_time_stamp, regb0;
p_dig_t = &p_dm->dm_dig_table;
/*some IC has no FREERUN_CUNT register, like 92E*/
if (p_dm->support_ic_type & ODM_RTL8197F)
current_time_stamp = odm_get_bb_reg(p_dm, 0x568, bMaskDWord);
else
return;
timeout = current_time_stamp + delta_time_us;
diff_time_stamp = current_time_stamp - p_dig_t->cur_timestamp;
p_dig_t->pre_timestamp = p_dig_t->cur_timestamp;
p_dig_t->cur_timestamp = current_time_stamp;
/*HIMR0, it shows HW interrupt mask*/
regb0 = odm_get_bb_reg(p_dm, 0xb0, bMaskDWord);
PHYDM_DBG(p_dm, DBG_DIG,
("Set next tdma_dig_timer\n"));
PHYDM_DBG(p_dm, DBG_DIG,
("current_time_stamp=%d, delta_time_us=%d, timeout=%d, diff_time_stamp=%d, Reg0xb0 = 0x%x\n",
current_time_stamp,
delta_time_us,
timeout,
diff_time_stamp,
regb0));
if (p_dm->support_ic_type & ODM_RTL8197F) /*REG_PS_TIMER2*/
odm_set_bb_reg(p_dm, 0x588, bMaskDWord, timeout);
else {
PHYDM_DBG(p_dm, DBG_DIG,
("NOT 97F, TDMA-DIG timer does NOT start!\n"));
return;
}
}
void
phydm_tdma_dig_timer_check(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
struct phydm_dig_struct *p_dig_t;
p_dig_t = &p_dm->dm_dig_table;
PHYDM_DBG(p_dm, DBG_DIG,
("tdma_dig_cnt=%d, pre_tdma_dig_cnt=%d\n",
p_dig_t->tdma_dig_cnt,
p_dig_t->pre_tdma_dig_cnt));
if ((p_dig_t->tdma_dig_cnt == 0) ||
(p_dig_t->tdma_dig_cnt == p_dig_t->pre_tdma_dig_cnt)) {
if (p_dm->support_ability & ODM_BB_DIG) {
/*if interrupt mask info is got.*/
/*Reg0xb0 is no longer needed*/
/*regb0 = odm_get_bb_reg(p_dm, 0xb0, bMaskDWord);*/
PHYDM_DBG(p_dm, DBG_DIG,
("Check fail, IntMask[0]=0x%x, restart tdma_dig_timer !!!\n",
*p_dm->p_interrupt_mask));
phydm_tdma_dig_add_interrupt_mask_handler(p_dm);
phydm_enable_rx_related_interrupt_handler(p_dm);
phydm_set_tdma_dig_timer(p_dm);
}
} else
PHYDM_DBG(p_dm, DBG_DIG,
("Check pass, update pre_tdma_dig_cnt\n"));
p_dig_t->pre_tdma_dig_cnt = p_dig_t->tdma_dig_cnt;
}
/*different IC/team may use different timer for tdma-dig*/
void
phydm_tdma_dig_add_interrupt_mask_handler(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
#if (DM_ODM_SUPPORT_TYPE == (ODM_AP))
if (p_dm->support_ic_type & ODM_RTL8197F)
phydm_add_interrupt_mask_handler(p_dm, HAL_INT_TYPE_PSTIMEOUT2); /*HAL_INT_TYPE_PSTIMEOUT2*/
#elif (DM_ODM_SUPPORT_TYPE == (ODM_WIN))
#elif (DM_ODM_SUPPORT_TYPE == (ODM_CE))
#endif
}
void
phydm_tdma_dig(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm;
struct phydm_dig_struct *p_dig_t;
struct phydm_fa_struct *p_falm_cnt;
u32 reg_c50;
p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
p_dig_t = &p_dm->dm_dig_table;
p_falm_cnt = &p_dm->false_alm_cnt;
reg_c50 = odm_get_bb_reg(p_dm, 0xc50, MASKBYTE0);
p_dig_t->tdma_dig_state =
p_dig_t->tdma_dig_cnt % p_dm->tdma_dig_state_number;
PHYDM_DBG(p_dm, DBG_DIG,
("tdma_dig_state=%d, regc50=0x%x\n",
p_dig_t->tdma_dig_state,
reg_c50));
p_dig_t->tdma_dig_cnt++;
if (p_dig_t->tdma_dig_state == 1) {
// update IGI from tdma_dig_state == 0
if (p_dig_t->cur_ig_value_tdma == 0)
p_dig_t->cur_ig_value_tdma = p_dig_t->cur_ig_value;
odm_write_dig(p_dm, p_dig_t->cur_ig_value_tdma);
phydm_tdma_false_alarm_counter_check(p_dm);
PHYDM_DBG(p_dm, DBG_DIG,
("tdma_dig_state=%d, reset FA counter !!!\n",
p_dig_t->tdma_dig_state));
} else if (p_dig_t->tdma_dig_state == 0) {
/* update p_dig_t->CurIGValue,*/
/* it may different from p_dig_t->cur_ig_value_tdma */
/* TDMA IGI upperbond @ L-state = */
/* rf_ft_var.tdma_dig_low_upper_bond = 0x26 */
if (p_dig_t->cur_ig_value >= p_dm->tdma_dig_low_upper_bond)
p_dig_t->low_ig_value = p_dm->tdma_dig_low_upper_bond;
else
p_dig_t->low_ig_value = p_dig_t->cur_ig_value;
odm_write_dig(p_dm, p_dig_t->low_ig_value);
phydm_tdma_false_alarm_counter_check(p_dm);
} else
phydm_tdma_false_alarm_counter_check(p_dm);
}
/*============================================================*/
/*FASLE ALARM CHECK*/
/*============================================================*/
void
phydm_tdma_false_alarm_counter_check(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm;
struct phydm_fa_struct *p_falm_cnt;
struct phydm_fa_acc_struct *p_falm_cnt_acc;
struct phydm_dig_struct *p_dig_t;
boolean rssi_dump_en = 0;
u32 timestamp;
u8 tdma_dig_state_number;
p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
p_falm_cnt = &p_dm->false_alm_cnt;
p_falm_cnt_acc = &p_dm->false_alm_cnt_acc;
p_dig_t = &p_dm->dm_dig_table;
if (p_dig_t->tdma_dig_state == 1)
phydm_false_alarm_counter_reset(p_dm);
/* Reset FalseAlarmCounterStatistics */
/* fa_acc_1sec_tsf = fa_acc_1sec_tsf, keep */
/* fa_end_tsf = fa_start_tsf = TSF */
else {
odm_false_alarm_counter_statistics(p_dm);
if (p_dm->support_ic_type & ODM_RTL8197F) /*REG_FREERUN_CNT*/
timestamp = odm_get_bb_reg(p_dm, 0x568, bMaskDWord);
else {
PHYDM_DBG(p_dm, DBG_DIG,
("Caution! NOT 97F! TDMA-DIG timer does NOT start!!!\n"));
return;
}
p_dig_t->fa_end_timestamp = timestamp;
p_dig_t->fa_acc_1sec_timestamp +=
(p_dig_t->fa_end_timestamp - p_dig_t->fa_start_timestamp);
/*prevent dumb*/
if (p_dm->tdma_dig_state_number == 1)
p_dm->tdma_dig_state_number = 2;
tdma_dig_state_number = p_dm->tdma_dig_state_number;
p_dig_t->sec_factor =
tdma_dig_state_number / (tdma_dig_state_number - 1);
/*1sec = 1000000us*/
if (p_dig_t->fa_acc_1sec_timestamp >= (u32)(1000000 / p_dig_t->sec_factor)) {
rssi_dump_en = 1;
phydm_false_alarm_counter_acc(p_dm, rssi_dump_en);
PHYDM_DBG(p_dm, DBG_DIG,
("sec_factor = %u, total FA = %u, is_linked=%u\n",
p_dig_t->sec_factor,
p_falm_cnt_acc->cnt_all,
p_dm->is_linked));
phydm_noisy_detection(p_dm);
phydm_cck_pd_th(p_dm);
phydm_dig(p_dm);
phydm_false_alarm_counter_acc_reset(p_dm);
/* Reset FalseAlarmCounterStatistics */
/* fa_end_tsf = fa_start_tsf = TSF, keep */
/* fa_acc_1sec_tsf = 0 */
phydm_false_alarm_counter_reset(p_dm);
} else
phydm_false_alarm_counter_acc(p_dm, rssi_dump_en);
}
}
void
phydm_false_alarm_counter_acc(
void *p_dm_void,
boolean rssi_dump_en
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
struct phydm_fa_struct *p_falm_cnt;
struct phydm_fa_acc_struct *p_falm_cnt_acc;
struct phydm_dig_struct *p_dig_t;
p_falm_cnt = &p_dm->false_alm_cnt;
p_falm_cnt_acc = &p_dm->false_alm_cnt_acc;
p_dig_t = &p_dm->dm_dig_table;
p_falm_cnt_acc->cnt_parity_fail += p_falm_cnt->cnt_parity_fail;
p_falm_cnt_acc->cnt_rate_illegal += p_falm_cnt->cnt_rate_illegal;
p_falm_cnt_acc->cnt_crc8_fail += p_falm_cnt->cnt_crc8_fail;
p_falm_cnt_acc->cnt_mcs_fail += p_falm_cnt->cnt_mcs_fail;
p_falm_cnt_acc->cnt_ofdm_fail += p_falm_cnt->cnt_ofdm_fail;
p_falm_cnt_acc->cnt_cck_fail += p_falm_cnt->cnt_cck_fail;
p_falm_cnt_acc->cnt_all += p_falm_cnt->cnt_all;
p_falm_cnt_acc->cnt_fast_fsync += p_falm_cnt->cnt_fast_fsync;
p_falm_cnt_acc->cnt_sb_search_fail += p_falm_cnt->cnt_sb_search_fail;
p_falm_cnt_acc->cnt_ofdm_cca += p_falm_cnt->cnt_ofdm_cca;
p_falm_cnt_acc->cnt_cck_cca += p_falm_cnt->cnt_cck_cca;
p_falm_cnt_acc->cnt_cca_all += p_falm_cnt->cnt_cca_all;
p_falm_cnt_acc->cnt_cck_crc32_error += p_falm_cnt->cnt_cck_crc32_error;
p_falm_cnt_acc->cnt_cck_crc32_ok += p_falm_cnt->cnt_cck_crc32_ok;
p_falm_cnt_acc->cnt_ofdm_crc32_error += p_falm_cnt->cnt_ofdm_crc32_error;
p_falm_cnt_acc->cnt_ofdm_crc32_ok += p_falm_cnt->cnt_ofdm_crc32_ok;
p_falm_cnt_acc->cnt_ht_crc32_error += p_falm_cnt->cnt_ht_crc32_error;
p_falm_cnt_acc->cnt_ht_crc32_ok += p_falm_cnt->cnt_ht_crc32_ok;
p_falm_cnt_acc->cnt_vht_crc32_error += p_falm_cnt->cnt_vht_crc32_error;
p_falm_cnt_acc->cnt_vht_crc32_ok += p_falm_cnt->cnt_vht_crc32_ok;
p_falm_cnt_acc->cnt_crc32_error_all += p_falm_cnt->cnt_crc32_error_all;
p_falm_cnt_acc->cnt_crc32_ok_all += p_falm_cnt->cnt_crc32_ok_all;
if (rssi_dump_en == 1) {
p_falm_cnt_acc->cnt_all_1sec =
p_falm_cnt_acc->cnt_all * p_dig_t->sec_factor;
p_falm_cnt_acc->cnt_cca_all_1sec =
p_falm_cnt_acc->cnt_cca_all * p_dig_t->sec_factor;
p_falm_cnt_acc->cnt_cck_fail_1sec =
p_falm_cnt_acc->cnt_cck_fail * p_dig_t->sec_factor;
}
}
void
phydm_false_alarm_counter_acc_reset(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
struct phydm_fa_acc_struct *p_falm_cnt_acc;
p_falm_cnt_acc = &p_dm->false_alm_cnt_acc;
/* Cnt_all_for_rssi_dump & Cnt_CCA_all_for_rssi_dump */
/* do NOT need to be reset */
odm_memory_set(p_dm, p_falm_cnt_acc, 0, sizeof(p_falm_cnt_acc));
}
void
phydm_false_alarm_counter_reset(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
struct phydm_fa_struct *p_falm_cnt;
struct phydm_dig_struct *p_dig_t;
u32 timestamp;
p_falm_cnt = &p_dm->false_alm_cnt;
p_dig_t = &p_dm->dm_dig_table;
memset(p_falm_cnt, 0, sizeof(p_dm->false_alm_cnt));
phydm_false_alarm_counter_reg_reset(p_dm);
if (p_dig_t->tdma_dig_state != 1)
p_dig_t->fa_acc_1sec_timestamp = 0;
else
p_dig_t->fa_acc_1sec_timestamp = p_dig_t->fa_acc_1sec_timestamp;
/*REG_FREERUN_CNT*/
timestamp = odm_get_bb_reg(p_dm, 0x568, bMaskDWord);
p_dig_t->fa_start_timestamp = timestamp;
p_dig_t->fa_end_timestamp = timestamp;
}
#endif /*#ifdef PHYDM_TDMA_DIG_SUPPORT*/
#ifdef PHYDM_LNA_SAT_CHK_SUPPORT
void
phydm_lna_sat_chk_init(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
struct phydm_lna_sat_info_struct *p_lna_info = &p_dm->dm_lna_sat_info;
PHYDM_DBG(p_dm, DBG_LNA_SAT_CHK, ("%s ==>\n", __FUNCTION__));
p_lna_info->check_time = 0;
p_lna_info->sat_cnt_acc_patha = 0;
p_lna_info->sat_cnt_acc_pathb = 0;
p_lna_info->cur_sat_status = 0;
p_lna_info->pre_sat_status = 0;
p_lna_info->cur_timer_check_cnt = 0;
p_lna_info->pre_timer_check_cnt = 0;
}
void
phydm_set_ofdm_agc_tab(
void *p_dm_void,
u8 tab_sel
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
/* table sel:0/2, 1 is used for CCK */
if (tab_sel == OFDM_AGC_TAB_0)
odm_set_bb_reg(p_dm, 0xc70, 0x1e00, OFDM_AGC_TAB_0);
else if (tab_sel == OFDM_AGC_TAB_2)
odm_set_bb_reg(p_dm, 0xc70, 0x1e00, OFDM_AGC_TAB_2);
else
odm_set_bb_reg(p_dm, 0xc70, 0x1e00, OFDM_AGC_TAB_0);
}
u8
phydm_get_ofdm_agc_tab(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
return (u1Byte)odm_get_bb_reg(p_dm, 0xc70, 0x1e00);
}
void
phydm_lna_sat_chk(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
struct phydm_dig_struct *p_dig_t = &p_dm->dm_dig_table;
struct phydm_lna_sat_info_struct *p_lna_info = &p_dm->dm_lna_sat_info;
u1Byte igi_rssi_min, rssi_min = p_dm->rssi_min;
u4Byte sat_status_patha, sat_status_pathb;
u1Byte igi_restore = p_dig_t->cur_ig_value;
u1Byte i, lna_sat_chk_cnt = p_dm->lna_sat_chk_cnt;
u4Byte lna_sat_cnt_thd = 0;
u1Byte agc_tab;
u4Byte max_check_time = 0;
PHYDM_DBG(p_dm, DBG_LNA_SAT_CHK, ("\n%s ==>\n", __FUNCTION__));
if (!(p_dm->support_ability & ODM_BB_LNA_SAT_CHK)) {
PHYDM_DBG(p_dm, DBG_LNA_SAT_CHK,
("support ability is disabled, return.\n"));
return;
}
if (p_dm->is_disable_lna_sat_chk) {
phydm_lna_sat_chk_init(p_dm);
PHYDM_DBG(p_dm, DBG_LNA_SAT_CHK,
("is_disable_lna_sat_chk=%d, return.\n", p_dm->is_disable_lna_sat_chk));
return;
}
//func_start = ODM_GetBBReg(pDM_Odm, 0x560, bMaskDWord);
// move igi to target pin of rssi_min
if ((rssi_min == 0) || (rssi_min == 0xff)) {
// adapt agc table 0
phydm_set_ofdm_agc_tab(p_dm, OFDM_AGC_TAB_0);
phydm_lna_sat_chk_init(p_dm);
return;
} else if (rssi_min % 2 != 0)
igi_rssi_min = rssi_min + DIFF_RSSI_TO_IGI - 1;
else
igi_rssi_min = rssi_min + DIFF_RSSI_TO_IGI;
if ((p_dm->lna_sat_chk_period_ms > 0) && (p_dm->lna_sat_chk_period_ms <= ONE_SEC_MS))
max_check_time = lna_sat_chk_cnt*(ONE_SEC_MS/(p_dm->lna_sat_chk_period_ms))*5;
else
max_check_time = lna_sat_chk_cnt * 5;
lna_sat_cnt_thd = (max_check_time * p_dm->lna_sat_chk_duty_cycle)/100;
PHYDM_DBG(p_dm, DBG_LNA_SAT_CHK,
("check_time=%d, rssi_min=%d, igi_rssi_min=0x%x\nlna_sat_chk_cnt=%d, lna_sat_chk_period_ms=%d, max_check_time=%d, lna_sat_cnt_thd=%d\n",
p_lna_info->check_time,
rssi_min,
igi_rssi_min,
lna_sat_chk_cnt,
p_dm->lna_sat_chk_period_ms,
max_check_time,
lna_sat_cnt_thd));
odm_write_dig(p_dm, igi_rssi_min);
// adapt agc table 0 check saturation status
phydm_set_ofdm_agc_tab(p_dm, OFDM_AGC_TAB_0);
// open rf power detection ckt & set detection range
odm_set_rf_reg(p_dm, RF_PATH_A, 0x86, 0x1f, 0x10);
odm_set_rf_reg(p_dm, RF_PATH_B, 0x86, 0x1f, 0x10);
// check saturation status
for (i = 0; i < lna_sat_chk_cnt; i++) {
sat_status_patha = odm_get_rf_reg(p_dm, RF_PATH_A, 0xae, 0xc0000);
sat_status_pathb = odm_get_rf_reg(p_dm, RF_PATH_B, 0xae, 0xc0000);
if (sat_status_patha != 0)
p_lna_info->sat_cnt_acc_patha++;
if (sat_status_pathb != 0)
p_lna_info->sat_cnt_acc_pathb++;
if ((p_lna_info->sat_cnt_acc_patha >= lna_sat_cnt_thd) ||
(p_lna_info->sat_cnt_acc_pathb >= lna_sat_cnt_thd)) {
p_lna_info->cur_sat_status = 1;
PHYDM_DBG(p_dm, DBG_LNA_SAT_CHK,
("cur_sat_status=%d, check_time=%d\n",
p_lna_info->cur_sat_status,
p_lna_info->check_time));
break;
} else
p_lna_info->cur_sat_status = 0;
}
PHYDM_DBG(p_dm, DBG_LNA_SAT_CHK,
("cur_sat_status=%d, pre_sat_status=%d, sat_cnt_acc_patha=%d, sat_cnt_acc_pathb=%d\n",
p_lna_info->cur_sat_status,
p_lna_info->pre_sat_status,
p_lna_info->sat_cnt_acc_patha,
p_lna_info->sat_cnt_acc_pathb));
// agc table decision
if (p_lna_info->cur_sat_status) {
if (!p_dm->is_disable_gain_table_switch)
phydm_set_ofdm_agc_tab(p_dm, OFDM_AGC_TAB_2);
p_lna_info->check_time = 0;
p_lna_info->sat_cnt_acc_patha = 0;
p_lna_info->sat_cnt_acc_pathb = 0;
p_lna_info->pre_sat_status = p_lna_info->cur_sat_status;
} else if (p_lna_info->check_time <= (max_check_time - 1)) {
if (p_lna_info->pre_sat_status && (!p_dm->is_disable_gain_table_switch))
phydm_set_ofdm_agc_tab(p_dm, OFDM_AGC_TAB_2);
p_lna_info->check_time++;
} else if (p_lna_info->check_time == max_check_time) {
if (!p_dm->is_disable_gain_table_switch && (p_lna_info->pre_sat_status == 1))
phydm_set_ofdm_agc_tab(p_dm, OFDM_AGC_TAB_0);
p_lna_info->check_time = 0;
p_lna_info->sat_cnt_acc_patha = 0;
p_lna_info->sat_cnt_acc_pathb = 0;
p_lna_info->pre_sat_status = p_lna_info->cur_sat_status;
}
agc_tab = phydm_get_ofdm_agc_tab(p_dm);
PHYDM_DBG(p_dm, DBG_LNA_SAT_CHK, ("use AGC tab %d\n", agc_tab));
//func_end = ODM_GetBBReg(pDM_Odm, 0x560, bMaskDWord);
//PHYDM_DBG(pDM_Odm, ODM_COMP_COMMON, ODM_DBG_LOUD, ("function process time=%d\n",
// func_end - func_start));
// restore previous igi
odm_write_dig(p_dm, igi_restore);
p_lna_info->cur_timer_check_cnt++;
odm_set_timer(p_dm, &p_lna_info->phydm_lna_sat_chk_timer, p_dm->lna_sat_chk_period_ms);
}
void
phydm_lna_sat_chk_callback(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
PHYDM_DBG(p_dm, DBG_LNA_SAT_CHK, ("\n%s ==>\n", __FUNCTION__));
phydm_lna_sat_chk(p_dm);
}
void
phydm_lna_sat_chk_timers(
void *p_dm_void,
u8 state
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
struct phydm_lna_sat_info_struct *p_lna_info = &p_dm->dm_lna_sat_info;
if (state == INIT_LNA_SAT_CHK_TIMMER) {
odm_initialize_timer(p_dm, &(p_lna_info->phydm_lna_sat_chk_timer),
(void *)phydm_lna_sat_chk_callback, NULL, "phydm_lna_sat_chk_timer");
} else if (state == CANCEL_LNA_SAT_CHK_TIMMER) {
odm_cancel_timer(p_dm, &(p_lna_info->phydm_lna_sat_chk_timer));
} else if (state == RELEASE_LNA_SAT_CHK_TIMMER) {
odm_release_timer(p_dm, &(p_lna_info->phydm_lna_sat_chk_timer));
}
}
void
phydm_lna_sat_chk_watchdog(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
struct phydm_lna_sat_info_struct *p_lna_info = &p_dm->dm_lna_sat_info;
u1Byte rssi_min = p_dm->rssi_min;
PHYDM_DBG(p_dm, DBG_LNA_SAT_CHK, ("\n%s ==>\n", __FUNCTION__));
if (!(p_dm->support_ability & ODM_BB_LNA_SAT_CHK)) {
PHYDM_DBG(p_dm, DBG_LNA_SAT_CHK,
("support ability is disabled, return.\n"));
return;
}
PHYDM_DBG(p_dm, DBG_LNA_SAT_CHK, ("pre_timer_check_cnt=%d, cur_timer_check_cnt=%d\n",
p_lna_info->pre_timer_check_cnt,
p_lna_info->cur_timer_check_cnt));
if (p_dm->is_disable_lna_sat_chk) {
phydm_lna_sat_chk_init(p_dm);
PHYDM_DBG(p_dm, DBG_LNA_SAT_CHK,
("is_disable_lna_sat_chk=%d, return.\n", p_dm->is_disable_lna_sat_chk));
return;
}
if ((p_dm->support_ic_type & ODM_RTL8197F) == 0) {
PHYDM_DBG(p_dm, DBG_LNA_SAT_CHK,
("SupportICType != ODM_RTL8197F, return.\n"));
return;
}
if ((rssi_min == 0) || (rssi_min == 0xff)) {
// adapt agc table 0
phydm_set_ofdm_agc_tab(p_dm, OFDM_AGC_TAB_0);
phydm_lna_sat_chk_init(p_dm);
PHYDM_DBG(p_dm, DBG_LNA_SAT_CHK,
("rssi_min=%d, return.\n", rssi_min));
return;
}
if (p_lna_info->cur_timer_check_cnt == p_lna_info->pre_timer_check_cnt) {
PHYDM_DBG(p_dm, DBG_LNA_SAT_CHK, ("Timer check fail, restart timer.\n"));
phydm_lna_sat_chk(p_dm);
} else {
PHYDM_DBG(p_dm, DBG_LNA_SAT_CHK, ("Timer check pass.\n"));
}
p_lna_info->pre_timer_check_cnt = p_lna_info->cur_timer_check_cnt;
}
#endif /*#if (PHYDM_LNA_SAT_CHK_SUPPORT == 1)*/
void
phydm_dig_debug(
void *p_dm_void,
char input[][16],
u32 *_used,
char *output,
u32 *_out_len,
u32 input_num
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
struct phydm_dig_struct *p_dig_t = &p_dm->dm_dig_table;
char help[] = "-h";
char monitor[] = "-m";
u32 var1[10] = {0};
u32 used = *_used;
u32 out_len = *_out_len;
u8 i;
if ((strcmp(input[1], help) == 0))
PHYDM_SNPRINTF((output + used, out_len - used, "{0} fa[0] fa[1] fa[2]\n"));
else if ((strcmp(input[1], monitor) == 0)) {
PHYDM_SNPRINTF((output + used, out_len - used,
"Read DIG fa_th[0:2]= {%d, %d, %d}\n",
p_dig_t->fa_th[0], p_dig_t->fa_th[1], p_dig_t->fa_th[2]));
} else {
PHYDM_SSCANF(input[1], DCMD_DECIMAL, &var1[0]);
for (i = 1; i < 10; i++) {
if (input[i + 1])
PHYDM_SSCANF(input[i + 1], DCMD_DECIMAL, &var1[i]);
}
if (var1[0] == 0) {
p_dig_t->is_dbg_fa_th = true;
p_dig_t->fa_th[0] = (u16)var1[1];
p_dig_t->fa_th[1] = (u16)var1[2];
p_dig_t->fa_th[2] = (u16)var1[3];
PHYDM_SNPRINTF((output + used, out_len - used,
"Set DIG fa_th[0:2]= {%d, %d, %d}\n",
p_dig_t->fa_th[0], p_dig_t->fa_th[1], p_dig_t->fa_th[2]));
} else
p_dig_t->is_dbg_fa_th = false;
}
*_used = used;
*_out_len = out_len;
}
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