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8821cu-20210916
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8821cu-20210916/hal/phydm/phydm_soml.c

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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.
*
* 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"
#ifdef CONFIG_ADAPTIVE_SOML
void phydm_dynamicsoftmletting(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
u32 ret_val;
#if (RTL8822B_SUPPORT == 1)
if (!*dm->mp_mode) {
if (dm->support_ic_type & ODM_RTL8822B) {
if (!dm->is_linked | dm->iot_table.is_linked_cmw500)
return;
if (dm->bsomlenabled) {
PHYDM_DBG(dm, ODM_COMP_API,
"PHYDM_DynamicSoftMLSetting(): SoML has been enable, skip dynamic SoML switch\n");
return;
}
ret_val = odm_get_bb_reg(dm, R_0xf8c, MASKBYTE0);
PHYDM_DBG(dm, ODM_COMP_API,
"PHYDM_DynamicSoftMLSetting(): Read 0xF8C = 0x%08X\n",
ret_val);
if (ret_val < 0x16) {
PHYDM_DBG(dm, ODM_COMP_API,
"PHYDM_DynamicSoftMLSetting(): 0xF8C(== 0x%08X) < 0x16, enable SoML\n",
ret_val);
phydm_somlrxhp_setting(dm, true);
#if 0
/*odm_set_bb_reg(dm, R_0x19a8, MASKDWORD, 0xc10a0000);*/
#endif
dm->bsomlenabled = true;
}
}
}
#endif
}
void phydm_soml_on_off(void *dm_void, u8 swch)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
if (swch == SOML_ON) {
PHYDM_DBG(dm, DBG_ADPTV_SOML, "(( Turn on )) SOML\n");
if (dm->support_ic_type & (ODM_RTL8197F | ODM_RTL8192F))
odm_set_bb_reg(dm, R_0x998, BIT(6), swch);
#if (RTL8822B_SUPPORT == 1)
else if (dm->support_ic_type == ODM_RTL8822B)
phydm_somlrxhp_setting(dm, true);
#endif
} else if (swch == SOML_OFF) {
PHYDM_DBG(dm, DBG_ADPTV_SOML, "(( Turn off )) SOML\n");
if (dm->support_ic_type & (ODM_RTL8197F | ODM_RTL8192F))
odm_set_bb_reg(dm, R_0x998, BIT(6), swch);
#if (RTL8822B_SUPPORT == 1)
else if (dm->support_ic_type == ODM_RTL8822B)
phydm_somlrxhp_setting(dm, false);
#endif
}
soml_tab->soml_on_off = swch;
}
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
void phydm_adaptive_soml_callback(struct phydm_timer_list *timer)
{
void *adapter = (void *)timer->Adapter;
HAL_DATA_TYPE *hal_data = GET_HAL_DATA(((PADAPTER)adapter));
struct dm_struct *dm = &hal_data->DM_OutSrc;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
#if DEV_BUS_TYPE == RT_PCI_INTERFACE
#if USE_WORKITEM
odm_schedule_work_item(&soml_tab->phydm_adaptive_soml_workitem);
#else
{
#if 0
/*@dbg_print("%s\n",__func__);*/
#endif
phydm_adsl(dm);
}
#endif
#else
odm_schedule_work_item(&soml_tab->phydm_adaptive_soml_workitem);
#endif
}
void phydm_adaptive_soml_workitem_callback(void *context)
{
#ifdef CONFIG_ADAPTIVE_SOML
void *adapter = (void *)context;
HAL_DATA_TYPE *hal_data = GET_HAL_DATA(((PADAPTER)adapter));
struct dm_struct *dm = &hal_data->DM_OutSrc;
#if 0
/*@dbg_print("%s\n",__func__);*/
#endif
phydm_adsl(dm);
#endif
}
#elif (DM_ODM_SUPPORT_TYPE == ODM_CE)
void phydm_adaptive_soml_callback(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
void *padapter = dm->adapter;
if (*dm->is_net_closed == true)
return;
if (dm->support_interface == ODM_ITRF_PCIE)
phydm_adsl(dm);
else {
/* @Can't do I/O in timer callback*/
phydm_run_in_thread_cmd(dm,
phydm_adaptive_soml_workitem_callback,
dm);
}
}
void phydm_adaptive_soml_workitem_callback(void *context)
{
struct dm_struct *dm = (void *)context;
#if 0
/*@dbg_print("%s\n",__func__);*/
#endif
phydm_adsl(dm);
}
#else
void phydm_adaptive_soml_callback(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
PHYDM_DBG(dm, DBG_ADPTV_SOML, "******SOML_Callback******\n");
phydm_adsl(dm);
}
#endif
void phydm_rx_rate_for_soml(void *dm_void, void *pkt_info_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
struct phydm_perpkt_info_struct *pktinfo = NULL;
u8 data_rate;
pktinfo = (struct phydm_perpkt_info_struct *)pkt_info_void;
data_rate = (pktinfo->data_rate & 0x7f);
if (pktinfo->data_rate >= ODM_RATEMCS0 &&
pktinfo->data_rate <= ODM_RATEMCS31)
soml_tab->ht_cnt[data_rate - ODM_RATEMCS0]++;
else if ((pktinfo->data_rate >= ODM_RATEVHTSS1MCS0) &&
(pktinfo->data_rate <= ODM_RATEVHTSS4MCS9))
soml_tab->vht_cnt[data_rate - ODM_RATEVHTSS1MCS0]++;
}
void phydm_rx_qam_for_soml(void *dm_void, void *pkt_info_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
struct phydm_perpkt_info_struct *pktinfo = NULL;
u8 date_rate;
pktinfo = (struct phydm_perpkt_info_struct *)pkt_info_void;
date_rate = (pktinfo->data_rate & 0x7f);
if (soml_tab->soml_state_cnt < (soml_tab->soml_train_num << 1)) {
if (soml_tab->soml_on_off == SOML_ON) {
return;
} else if (soml_tab->soml_on_off == SOML_OFF) {
if (date_rate >= ODM_RATEMCS8 &&
date_rate <= ODM_RATEMCS10)
soml_tab->num_ht_qam[BPSK_QPSK]++;
else if ((date_rate >= ODM_RATEMCS11) &&
(date_rate <= ODM_RATEMCS12))
soml_tab->num_ht_qam[QAM16]++;
else if ((date_rate >= ODM_RATEMCS13) &&
(date_rate <= ODM_RATEMCS15))
soml_tab->num_ht_qam[QAM64]++;
else if ((date_rate >= ODM_RATEVHTSS2MCS0) &&
(date_rate <= ODM_RATEVHTSS2MCS2))
soml_tab->num_vht_qam[BPSK_QPSK]++;
else if ((date_rate >= ODM_RATEVHTSS2MCS3) &&
(date_rate <= ODM_RATEVHTSS2MCS4))
soml_tab->num_vht_qam[QAM16]++;
else if ((date_rate >= ODM_RATEVHTSS2MCS5) &&
(date_rate <= ODM_RATEVHTSS2MCS5))
soml_tab->num_vht_qam[QAM64]++;
else if ((date_rate >= ODM_RATEVHTSS2MCS8) &&
(date_rate <= ODM_RATEVHTSS2MCS9))
soml_tab->num_vht_qam[QAM256]++;
}
}
}
void phydm_soml_reset_rx_rate(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
u8 order;
for (order = 0; order < HT_RATE_IDX; order++) {
soml_tab->ht_cnt[order] = 0;
soml_tab->pre_ht_cnt[order] = 0;
soml_tab->ht_cnt_on[order] = 0;
soml_tab->ht_cnt_off[order] = 0;
soml_tab->ht_crc_ok_cnt_on[order] = 0;
soml_tab->ht_crc_fail_cnt_on[order] = 0;
soml_tab->ht_crc_ok_cnt_off[order] = 0;
soml_tab->ht_crc_fail_cnt_off[order] = 0;
}
for (order = 0; order < VHT_RATE_IDX; order++) {
soml_tab->vht_cnt[order] = 0;
soml_tab->pre_vht_cnt[order] = 0;
soml_tab->vht_cnt_on[order] = 0;
soml_tab->vht_cnt_off[order] = 0;
soml_tab->vht_crc_ok_cnt_on[order] = 0;
soml_tab->vht_crc_fail_cnt_on[order] = 0;
soml_tab->vht_crc_ok_cnt_off[order] = 0;
soml_tab->vht_crc_fail_cnt_off[order] = 0;
}
}
void phydm_soml_reset_qam(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
u8 order;
for (order = 0; order < HT_ORDER_TYPE; order++)
soml_tab->num_ht_qam[order] = 0;
for (order = 0; order < VHT_ORDER_TYPE; order++)
soml_tab->num_vht_qam[order] = 0;
}
void phydm_soml_cfo_process(void *dm_void, s32 *diff_a, s32 *diff_b)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
u32 value32, value32_1, value32_2, value32_3;
s32 cfo_acq_a, cfo_acq_b, cfo_end_a, cfo_end_b;
value32 = odm_get_bb_reg(dm, R_0xd10, MASKDWORD);
value32_1 = odm_get_bb_reg(dm, R_0xd14, MASKDWORD);
value32_2 = odm_get_bb_reg(dm, R_0xd50, MASKDWORD);
value32_3 = odm_get_bb_reg(dm, R_0xd54, MASKDWORD);
cfo_acq_a = (s32)((value32 & 0x1fff0000) >> 16);
cfo_end_a = (s32)((value32_1 & 0x1fff0000) >> 16);
cfo_acq_b = (s32)((value32_2 & 0x1fff0000) >> 16);
cfo_end_b = (s32)((value32_3 & 0x1fff0000) >> 16);
*diff_a = ((cfo_acq_a >= cfo_end_a) ? (cfo_acq_a - cfo_end_a) :
(cfo_end_a - cfo_acq_a));
*diff_b = ((cfo_acq_b >= cfo_end_b) ? (cfo_acq_b - cfo_end_b) :
(cfo_end_b - cfo_acq_b));
*diff_a = ((*diff_a * 312) + (*diff_a >> 1)) >> 12; /* @312.5/2^12 */
*diff_b = ((*diff_b * 312) + (*diff_b >> 1)) >> 12; /* @312.5/2^12 */
}
void phydm_soml_debug(void *dm_void, char input[][16], u32 *_used,
char *output, u32 *_out_len)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
u32 used = *_used;
u32 out_len = *_out_len;
u32 dm_value[10] = {0};
u8 i = 0, input_idx = 0;
if (!(dm->support_ability & ODM_BB_ADAPTIVE_SOML))
return;
for (i = 0; i < 5; i++) {
if (input[i + 1]) {
PHYDM_SSCANF(input[i + 1], DCMD_DECIMAL, &dm_value[i]);
input_idx++;
}
}
if (input_idx == 0)
return;
if (dm_value[0] == 1) { /*Turn on/off SOML*/
soml_tab->soml_select = (u8)dm_value[1];
} else if (dm_value[0] == 2) { /*training number for SOML*/
soml_tab->soml_train_num = (u8)dm_value[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"soml_train_num = ((%d))\n",
soml_tab->soml_train_num);
} else if (dm_value[0] == 3) { /*training interval for SOML*/
soml_tab->soml_intvl = (u8)dm_value[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"soml_intvl = ((%d))\n", soml_tab->soml_intvl);
} else if (dm_value[0] == 4) { /*@function period for SOML*/
soml_tab->soml_period = (u8)dm_value[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"soml_period = ((%d))\n", soml_tab->soml_period);
} else if (dm_value[0] == 5) { /*@delay_time for SOML*/
soml_tab->soml_delay_time = (u8)dm_value[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"soml_delay_time = ((%d))\n",
soml_tab->soml_delay_time);
} else if (dm_value[0] == 6) { /* @for SOML Rx QAM distribution th*/
if (dm_value[1] == 256) {
soml_tab->qam256_dist_th = (u8)dm_value[2];
PDM_SNPF(out_len, used, output + used, out_len - used,
"qam256_dist_th = ((%d))\n",
soml_tab->qam256_dist_th);
} else if (dm_value[1] == 64) {
soml_tab->qam64_dist_th = (u8)dm_value[2];
PDM_SNPF(out_len, used, output + used, out_len - used,
"qam64_dist_th = ((%d))\n",
soml_tab->qam64_dist_th);
} else if (dm_value[1] == 16) {
soml_tab->qam16_dist_th = (u8)dm_value[2];
PDM_SNPF(out_len, used, output + used, out_len - used,
"qam16_dist_th = ((%d))\n",
soml_tab->qam16_dist_th);
} else if (dm_value[1] == 4) {
soml_tab->bpsk_qpsk_dist_th = (u8)dm_value[2];
PDM_SNPF(out_len, used, output + used, out_len - used,
"bpsk_qpsk_dist_th = ((%d))\n",
soml_tab->bpsk_qpsk_dist_th);
}
} else if (dm_value[0] == 7) { /* @for SOML cfo th*/
if (dm_value[1] == 256) {
soml_tab->cfo_qam256_th = (u8)dm_value[2];
PDM_SNPF(out_len, used, output + used, out_len - used,
"cfo_qam256_th = ((%d KHz))\n",
soml_tab->cfo_qam256_th);
} else if (dm_value[1] == 64) {
soml_tab->cfo_qam64_th = (u8)dm_value[2];
PDM_SNPF(out_len, used, output + used, out_len - used,
"cfo_qam64_th = ((%d KHz))\n",
soml_tab->cfo_qam64_th);
} else if (dm_value[1] == 16) {
soml_tab->cfo_qam16_th = (u8)dm_value[2];
PDM_SNPF(out_len, used, output + used, out_len - used,
"cfo_qam16_th = ((%d KHz))\n",
soml_tab->cfo_qam16_th);
} else if (dm_value[1] == 4) {
soml_tab->cfo_qpsk_th = (u8)dm_value[2];
PDM_SNPF(out_len, used, output + used, out_len - used,
"cfo_qpsk_th = ((%d KHz))\n",
soml_tab->cfo_qpsk_th);
}
} else if (dm_value[0] == 100) {
/*show parameters*/
PDM_SNPF(out_len, used, output + used, out_len - used,
"soml_select = ((%d))\n", soml_tab->soml_select);
PDM_SNPF(out_len, used, output + used, out_len - used,
"soml_train_num = ((%d))\n",
soml_tab->soml_train_num);
PDM_SNPF(out_len, used, output + used, out_len - used,
"soml_intvl = ((%d))\n", soml_tab->soml_intvl);
PDM_SNPF(out_len, used, output + used, out_len - used,
"soml_period = ((%d))\n", soml_tab->soml_period);
PDM_SNPF(out_len, used, output + used, out_len - used,
"soml_delay_time = ((%d))\n\n",
soml_tab->soml_delay_time);
PDM_SNPF(out_len, used, output + used, out_len - used,
"qam256_dist_th = ((%d)), qam64_dist_th = ((%d)), ",
soml_tab->qam256_dist_th,
soml_tab->qam64_dist_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"qam16_dist_th = ((%d)), bpsk_qpsk_dist_th = ((%d))\n",
soml_tab->qam16_dist_th,
soml_tab->bpsk_qpsk_dist_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"cfo_qam256_th = ((%d KHz)), cfo_qam64_th = ((%d KHz)), ",
soml_tab->cfo_qam256_th,
soml_tab->cfo_qam64_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"cfo_qam16_th = ((%d KHz)), cfo_qpsk_th = ((%d KHz))\n",
soml_tab->cfo_qam16_th,
soml_tab->cfo_qpsk_th);
}
*_used = used;
*_out_len = out_len;
}
void phydm_soml_stats_ht_on(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
u8 i, mcs0;
u16 num_bytes_diff, num_rate_diff;
mcs0 = ODM_RATEMCS0;
for (i = mcs0; i <= ODM_RATEMCS15; i++) {
num_rate_diff = soml_tab->ht_cnt[i - mcs0] -
soml_tab->pre_ht_cnt[i - mcs0];
soml_tab->ht_cnt_on[i - mcs0] += num_rate_diff;
soml_tab->pre_ht_cnt[i - mcs0] = soml_tab->ht_cnt[i - mcs0];
num_bytes_diff = soml_tab->ht_byte[i - mcs0] -
soml_tab->pre_ht_byte[i - mcs0];
soml_tab->ht_byte_on[i - mcs0] += num_bytes_diff;
soml_tab->pre_ht_byte[i - mcs0] = soml_tab->ht_byte[i - mcs0];
}
}
void phydm_soml_stats_ht_off(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
u8 i, mcs0;
u16 num_bytes_diff, num_rate_diff;
mcs0 = ODM_RATEMCS0;
for (i = mcs0; i <= ODM_RATEMCS15; i++) {
num_rate_diff = soml_tab->ht_cnt[i - mcs0] -
soml_tab->pre_ht_cnt[i - mcs0];
soml_tab->ht_cnt_off[i - mcs0] += num_rate_diff;
soml_tab->pre_ht_cnt[i - mcs0] = soml_tab->ht_cnt[i - mcs0];
num_bytes_diff = soml_tab->ht_byte[i - mcs0] -
soml_tab->pre_ht_byte[i - mcs0];
soml_tab->ht_byte_off[i - mcs0] += num_bytes_diff;
soml_tab->pre_ht_byte[i - mcs0] = soml_tab->ht_byte[i - mcs0];
}
}
void phydm_soml_stats_vht_on(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
u8 j, vht0;
u16 num_bytes_diff, num_rate_diff;
vht0 = ODM_RATEVHTSS1MCS0;
for (j = vht0; j <= ODM_RATEVHTSS2MCS9; j++) {
num_rate_diff = soml_tab->vht_cnt[j - vht0] -
soml_tab->pre_vht_cnt[j - vht0];
soml_tab->vht_cnt_on[j - vht0] += num_rate_diff;
soml_tab->pre_vht_cnt[j - vht0] = soml_tab->vht_cnt[j - vht0];
num_bytes_diff = soml_tab->vht_byte[j - vht0] -
soml_tab->pre_vht_byte[j - vht0];
soml_tab->vht_byte_on[j - vht0] += num_bytes_diff;
soml_tab->pre_vht_byte[j - vht0] = soml_tab->vht_byte[j - vht0];
}
}
void phydm_soml_stats_vht_off(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
u8 j, vht0;
u16 num_bytes_diff, num_rate_diff;
vht0 = ODM_RATEVHTSS1MCS0;
for (j = vht0; j <= ODM_RATEVHTSS2MCS9; j++) {
num_rate_diff = soml_tab->vht_cnt[j - vht0] -
soml_tab->pre_vht_cnt[j - vht0];
soml_tab->vht_cnt_off[j - vht0] += num_rate_diff;
soml_tab->pre_vht_cnt[j - vht0] = soml_tab->vht_cnt[j - vht0];
num_bytes_diff = soml_tab->vht_byte[j - vht0] -
soml_tab->pre_vht_byte[j - vht0];
soml_tab->vht_byte_off[j - vht0] += num_bytes_diff;
soml_tab->pre_vht_byte[j - vht0] = soml_tab->vht_byte[j - vht0];
}
}
void phydm_soml_statistics(void *dm_void, u8 on_off_state)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
if (on_off_state == SOML_ON) {
if (*dm->channel <= 14)
phydm_soml_stats_ht_on(dm);
if (dm->support_ic_type == ODM_RTL8822B)
phydm_soml_stats_vht_on(dm);
} else if (on_off_state == SOML_OFF) {
if (*dm->channel <= 14)
phydm_soml_stats_ht_off(dm);
if (dm->support_ic_type == ODM_RTL8822B)
phydm_soml_stats_vht_off(dm);
}
}
void phydm_adsl_init_state(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
u8 next_on_off;
u16 ht_reset[HT_RATE_IDX] = {0}, vht_reset[VHT_RATE_IDX] = {0};
u8 size = sizeof(ht_reset[0]);
phydm_soml_reset_rx_rate(dm);
odm_move_memory(dm, soml_tab->ht_byte, ht_reset,
HT_RATE_IDX * size);
odm_move_memory(dm, soml_tab->ht_byte_on, ht_reset,
HT_RATE_IDX * size);
odm_move_memory(dm, soml_tab->ht_byte_off, ht_reset,
HT_RATE_IDX * size);
odm_move_memory(dm, soml_tab->vht_byte, vht_reset,
VHT_RATE_IDX * size);
odm_move_memory(dm, soml_tab->vht_byte_on, vht_reset,
VHT_RATE_IDX * size);
odm_move_memory(dm, soml_tab->vht_byte_off, vht_reset,
VHT_RATE_IDX * size);
if (dm->support_ic_type == ODM_RTL8822B) {
soml_tab->cfo_cnt++;
phydm_soml_cfo_process(dm,
&soml_tab->cfo_diff_a,
&soml_tab->cfo_diff_b);
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"[ (%d) cfo_diff_a = %d KHz; cfo_diff_b = %d KHz ]\n",
soml_tab->cfo_cnt, soml_tab->cfo_diff_a,
soml_tab->cfo_diff_b);
soml_tab->cfo_diff_sum_a += soml_tab->cfo_diff_a;
soml_tab->cfo_diff_sum_b += soml_tab->cfo_diff_b;
}
soml_tab->is_soml_method_enable = 1;
soml_tab->get_stats = false;
soml_tab->soml_state_cnt++;
next_on_off = (soml_tab->soml_on_off == SOML_ON) ? SOML_ON : SOML_OFF;
phydm_soml_on_off(dm, next_on_off);
odm_set_timer(dm, &soml_tab->phydm_adaptive_soml_timer,
soml_tab->soml_delay_time); /*@ms*/
}
void phydm_adsl_odd_state(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
u16 ht_reset[HT_RATE_IDX] = {0}, vht_reset[VHT_RATE_IDX] = {0};
u8 size = sizeof(ht_reset[0]);
soml_tab->get_stats = true;
soml_tab->soml_state_cnt++;
odm_move_memory(dm, soml_tab->pre_ht_cnt, soml_tab->ht_cnt,
HT_RATE_IDX * size);
odm_move_memory(dm, soml_tab->pre_vht_cnt, soml_tab->vht_cnt,
VHT_RATE_IDX * size);
odm_move_memory(dm, soml_tab->pre_ht_byte, soml_tab->ht_byte,
HT_RATE_IDX * size);
odm_move_memory(dm, soml_tab->pre_vht_byte, soml_tab->vht_byte,
VHT_RATE_IDX * size);
if (dm->support_ic_type == ODM_RTL8822B) {
soml_tab->cfo_cnt++;
phydm_soml_cfo_process(dm,
&soml_tab->cfo_diff_a,
&soml_tab->cfo_diff_b);
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"[ (%d) cfo_diff_a = %d KHz; cfo_diff_b = %d KHz ]\n",
soml_tab->cfo_cnt, soml_tab->cfo_diff_a,
soml_tab->cfo_diff_b);
soml_tab->cfo_diff_sum_a += soml_tab->cfo_diff_a;
soml_tab->cfo_diff_sum_b += soml_tab->cfo_diff_b;
}
odm_set_timer(dm, &soml_tab->phydm_adaptive_soml_timer,
soml_tab->soml_intvl); /*@ms*/
}
void phydm_adsl_even_state(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
u8 next_on_off;
soml_tab->get_stats = false;
if (dm->support_ic_type == ODM_RTL8822B) {
soml_tab->cfo_cnt++;
phydm_soml_cfo_process(dm,
&soml_tab->cfo_diff_a,
&soml_tab->cfo_diff_b);
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"[ (%d) cfo_diff_a = %d KHz; cfo_diff_b = %d KHz ]\n",
soml_tab->cfo_cnt, soml_tab->cfo_diff_a,
soml_tab->cfo_diff_b);
soml_tab->cfo_diff_sum_a += soml_tab->cfo_diff_a;
soml_tab->cfo_diff_sum_b += soml_tab->cfo_diff_b;
}
soml_tab->soml_state_cnt++;
phydm_soml_statistics(dm, soml_tab->soml_on_off);
next_on_off = (soml_tab->soml_on_off == SOML_ON) ? SOML_OFF : SOML_ON;
phydm_soml_on_off(dm, next_on_off);
odm_set_timer(dm, &soml_tab->phydm_adaptive_soml_timer,
soml_tab->soml_delay_time); /*@ms*/
}
void phydm_adsl_decision_state(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
boolean on_above = false, off_above = false;
u8 i, max_idx_on = 0, max_idx_off = 0;
u8 next_on_off = soml_tab->soml_last_state;
u8 mcs0 = ODM_RATEMCS0, vht0 = ODM_RATEVHTSS1MCS0;
u8 crc_taget = soml_tab->soml_last_state;
u8 rate_num = 1, ss_shift = 0;
u16 ht_ok_max_on = 0, ht_fail_max_on = 0, utility_on = 0;
u16 ht_ok_max_off = 0, ht_fail_max_off = 0, utility_off = 0;
u16 vht_ok_max_on = 0, vht_fail_max_on = 0;
u16 vht_ok_max_off = 0, vht_fail_max_off = 0;
u16 num_total_qam = 0;
u16 cnt_max_on = 0, cnt_max_off = 0;
u32 ht_total_cnt_on = 0, ht_total_cnt_off = 0;
u32 total_ht_rate_on = 0, total_ht_rate_off = 0;
u32 vht_total_cnt_on = 0, vht_total_cnt_off = 0;
u32 total_vht_rate_on = 0, total_vht_rate_off = 0;
u32 rate_per_pkt_on = 0, rate_per_pkt_off = 0;
s32 cfo_diff_avg_a, cfo_diff_avg_b;
u16 vht_phy_rate_table[] = {
/*@20M*/
6, 13, 19, 26, 39, 52, 58, 65, 78, 90, /*@1SS MCS0~9*/
13, 26, 39, 52, 78, 104, 117, 130, 156, 180 /*@2SSMCS0~9*/
};
if (dm->support_ic_type & ODM_IC_1SS)
rate_num = 1;
#ifdef PHYDM_COMPILE_ABOVE_2SS
else if (dm->support_ic_type & ODM_IC_2SS)
rate_num = 2;
#endif
#ifdef PHYDM_COMPILE_ABOVE_3SS
else if (dm->support_ic_type & ODM_IC_3SS)
rate_num = 3;
#endif
#ifdef PHYDM_COMPILE_ABOVE_4SS
else if (dm->support_ic_type & ODM_IC_4SS)
rate_num = 4;
#endif
else
pr_debug("%s: mismatch IC type %x\n", __func__,
dm->support_ic_type);
soml_tab->get_stats = false;
PHYDM_DBG(dm, DBG_ADPTV_SOML, "[Decisoin state ]\n");
phydm_soml_statistics(dm, soml_tab->soml_on_off);
if (*dm->channel <= 14) {
/* @[Search 1st and 2nd rate by counter] */
for (i = 0; i < rate_num; i++) {
ss_shift = (i << 3);
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"*ht_cnt_on HT MCS[%d :%d ] = {%d, %d, %d, %d, %d, %d, %d, %d}\n",
(ss_shift), (ss_shift + 7),
soml_tab->ht_cnt_on[ss_shift + 0],
soml_tab->ht_cnt_on[ss_shift + 1],
soml_tab->ht_cnt_on[ss_shift + 2],
soml_tab->ht_cnt_on[ss_shift + 3],
soml_tab->ht_cnt_on[ss_shift + 4],
soml_tab->ht_cnt_on[ss_shift + 5],
soml_tab->ht_cnt_on[ss_shift + 6],
soml_tab->ht_cnt_on[ss_shift + 7]);
}
for (i = 0; i < rate_num; i++) {
ss_shift = (i << 3);
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"*ht_cnt_off HT MCS[%d :%d ] = {%d, %d, %d, %d, %d, %d, %d, %d}\n",
(ss_shift), (ss_shift + 7),
soml_tab->ht_cnt_off[ss_shift + 0],
soml_tab->ht_cnt_off[ss_shift + 1],
soml_tab->ht_cnt_off[ss_shift + 2],
soml_tab->ht_cnt_off[ss_shift + 3],
soml_tab->ht_cnt_off[ss_shift + 4],
soml_tab->ht_cnt_off[ss_shift + 5],
soml_tab->ht_cnt_off[ss_shift + 6],
soml_tab->ht_cnt_off[ss_shift + 7]);
}
for (i = 0; i < rate_num; i++) {
ss_shift = (i << 3);
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"*ht_crc_ok_cnt_on HT MCS[%d :%d ] = {%d, %d, %d, %d, %d, %d, %d, %d}\n",
(ss_shift), (ss_shift + 7),
soml_tab->ht_crc_ok_cnt_on[ss_shift + 0],
soml_tab->ht_crc_ok_cnt_on[ss_shift + 1],
soml_tab->ht_crc_ok_cnt_on[ss_shift + 2],
soml_tab->ht_crc_ok_cnt_on[ss_shift + 3],
soml_tab->ht_crc_ok_cnt_on[ss_shift + 4],
soml_tab->ht_crc_ok_cnt_on[ss_shift + 5],
soml_tab->ht_crc_ok_cnt_on[ss_shift + 6],
soml_tab->ht_crc_ok_cnt_on[ss_shift + 7]);
}
for (i = 0; i < rate_num; i++) {
ss_shift = (i << 3);
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"*ht_crc_fail_cnt_on HT MCS[%d :%d ] = {%d, %d, %d, %d, %d, %d, %d, %d}\n",
(ss_shift), (ss_shift + 7),
soml_tab->ht_crc_fail_cnt_on[ss_shift + 0],
soml_tab->ht_crc_fail_cnt_on[ss_shift + 1],
soml_tab->ht_crc_fail_cnt_on[ss_shift + 2],
soml_tab->ht_crc_fail_cnt_on[ss_shift + 3],
soml_tab->ht_crc_fail_cnt_on[ss_shift + 4],
soml_tab->ht_crc_fail_cnt_on[ss_shift + 5],
soml_tab->ht_crc_fail_cnt_on[ss_shift + 6],
soml_tab->ht_crc_fail_cnt_on[ss_shift + 7]);
}
for (i = 0; i < rate_num; i++) {
ss_shift = (i << 3);
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"*ht_crc_ok_cnt_off HT MCS[%d :%d ] = {%d, %d, %d, %d, %d, %d, %d, %d}\n",
(ss_shift), (ss_shift + 7),
soml_tab->ht_crc_ok_cnt_off[ss_shift + 0],
soml_tab->ht_crc_ok_cnt_off[ss_shift + 1],
soml_tab->ht_crc_ok_cnt_off[ss_shift + 2],
soml_tab->ht_crc_ok_cnt_off[ss_shift + 3],
soml_tab->ht_crc_ok_cnt_off[ss_shift + 4],
soml_tab->ht_crc_ok_cnt_off[ss_shift + 5],
soml_tab->ht_crc_ok_cnt_off[ss_shift + 6],
soml_tab->ht_crc_ok_cnt_off[ss_shift + 7]);
}
for (i = 0; i < rate_num; i++) {
ss_shift = (i << 3);
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"*ht_crc_fail_cnt_off HT MCS[%d :%d ] = {%d, %d, %d, %d, %d, %d, %d, %d}\n",
(ss_shift), (ss_shift + 7),
soml_tab->ht_crc_fail_cnt_off[ss_shift + 0],
soml_tab->ht_crc_fail_cnt_off[ss_shift + 1],
soml_tab->ht_crc_fail_cnt_off[ss_shift + 2],
soml_tab->ht_crc_fail_cnt_off[ss_shift + 3],
soml_tab->ht_crc_fail_cnt_off[ss_shift + 4],
soml_tab->ht_crc_fail_cnt_off[ss_shift + 5],
soml_tab->ht_crc_fail_cnt_off[ss_shift + 6],
soml_tab->ht_crc_fail_cnt_off[ss_shift + 7]);
}
for (i = ODM_RATEMCS0; i <= ODM_RATEMCS15; i++) {
ht_total_cnt_on += soml_tab->ht_cnt_on[i - mcs0];
ht_total_cnt_off += soml_tab->ht_cnt_off[i - mcs0];
total_ht_rate_on += (soml_tab->ht_cnt_on[i - mcs0] *
phy_rate_table[i]);
total_ht_rate_off += (soml_tab->ht_cnt_off[i - mcs0] *
phy_rate_table[i]);
if (soml_tab->ht_cnt_on[i - mcs0] > cnt_max_on) {
cnt_max_on = soml_tab->ht_cnt_on[i - mcs0];
max_idx_on = i - mcs0;
}
if (soml_tab->ht_cnt_off[i - mcs0] > cnt_max_off) {
cnt_max_off = soml_tab->ht_cnt_off[i - mcs0];
max_idx_off = i - mcs0;
}
}
total_ht_rate_on = total_ht_rate_on << 3;
total_ht_rate_off = total_ht_rate_off << 3;
rate_per_pkt_on = (ht_total_cnt_on != 0) ?
(total_ht_rate_on / ht_total_cnt_on) : 0;
rate_per_pkt_off = (ht_total_cnt_off != 0) ?
(total_ht_rate_off / ht_total_cnt_off) : 0;
#if (DM_ODM_SUPPORT_TYPE == ODM_AP)
ht_ok_max_on = soml_tab->ht_crc_ok_cnt_on[max_idx_on];
ht_fail_max_on = soml_tab->ht_crc_fail_cnt_on[max_idx_on];
ht_ok_max_off = soml_tab->ht_crc_ok_cnt_off[max_idx_off];
ht_fail_max_off = soml_tab->ht_crc_fail_cnt_off[max_idx_off];
if (ht_fail_max_on == 0)
ht_fail_max_on = 1;
if (ht_fail_max_off == 0)
ht_fail_max_off = 1;
if (ht_ok_max_on > ht_fail_max_on)
on_above = true;
if (ht_ok_max_off > ht_fail_max_off)
off_above = true;
if (on_above && !off_above) {
crc_taget = SOML_ON;
} else if (!on_above && off_above) {
crc_taget = SOML_OFF;
} else if (on_above && off_above) {
utility_on = (ht_ok_max_on << 7) / ht_fail_max_on;
utility_off = (ht_ok_max_off << 7) / ht_fail_max_off;
crc_taget = (utility_on == utility_off) ?
(soml_tab->soml_last_state) :
((utility_on > utility_off) ? SOML_ON :
SOML_OFF);
} else if (!on_above && !off_above) {
if (ht_ok_max_on == 0)
ht_ok_max_on = 1;
if (ht_ok_max_off == 0)
ht_ok_max_off = 1;
utility_on = (ht_fail_max_on << 7) / ht_ok_max_on;
utility_off = (ht_fail_max_off << 7) / ht_ok_max_off;
crc_taget = (utility_on == utility_off) ?
(soml_tab->soml_last_state) :
((utility_on < utility_off) ? SOML_ON :
SOML_OFF);
}
#endif
} else if (dm->support_ic_type == ODM_RTL8822B) {
cfo_diff_avg_a = soml_tab->cfo_diff_sum_a / soml_tab->cfo_cnt;
cfo_diff_avg_b = soml_tab->cfo_diff_sum_b / soml_tab->cfo_cnt;
soml_tab->cfo_diff_avg_a = (soml_tab->cfo_cnt != 0) ?
cfo_diff_avg_a : 0;
soml_tab->cfo_diff_avg_b = (soml_tab->cfo_cnt != 0) ?
cfo_diff_avg_b : 0;
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"[ cfo_diff_avg_a = %d KHz; cfo_diff_avg_b = %d KHz]\n",
soml_tab->cfo_diff_avg_a,
soml_tab->cfo_diff_avg_b);
for (i = 0; i < VHT_ORDER_TYPE; i++)
num_total_qam += soml_tab->num_vht_qam[i];
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"[ ((2SS)) BPSK_QPSK_count = %d ; 16QAM_count = %d ; 64QAM_count = %d ; 256QAM_count = %d ; num_total_qam = %d]\n",
soml_tab->num_vht_qam[BPSK_QPSK],
soml_tab->num_vht_qam[QAM16],
soml_tab->num_vht_qam[QAM64],
soml_tab->num_vht_qam[QAM256],
num_total_qam);
if (((soml_tab->num_vht_qam[QAM256] * 100) >
(num_total_qam * soml_tab->qam256_dist_th)) &&
cfo_diff_avg_a > soml_tab->cfo_qam256_th &&
cfo_diff_avg_b > soml_tab->cfo_qam256_th) {
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"[ QAM256_ratio > %d ; cfo_diff_avg_a > %d KHz ==> SOML_OFF]\n",
soml_tab->qam256_dist_th,
soml_tab->cfo_qam256_th);
PHYDM_DBG(dm, DBG_ADPTV_SOML, "[ Final decisoin ] : ");
phydm_soml_on_off(dm, SOML_OFF);
return;
} else if (((soml_tab->num_vht_qam[QAM64] * 100) >
(num_total_qam * soml_tab->qam64_dist_th)) &&
(cfo_diff_avg_a > soml_tab->cfo_qam64_th) &&
(cfo_diff_avg_b > soml_tab->cfo_qam64_th)) {
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"[ QAM64_ratio > %d ; cfo_diff_avg_a > %d KHz ==> SOML_OFF]\n",
soml_tab->qam64_dist_th,
soml_tab->cfo_qam64_th);
PHYDM_DBG(dm, DBG_ADPTV_SOML, "[ Final decisoin ] : ");
phydm_soml_on_off(dm, SOML_OFF);
return;
} else if (((soml_tab->num_vht_qam[QAM16] * 100) >
(num_total_qam * soml_tab->qam16_dist_th)) &&
(cfo_diff_avg_a > soml_tab->cfo_qam16_th) &&
(cfo_diff_avg_b > soml_tab->cfo_qam16_th)) {
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"[ QAM16_ratio > %d ; cfo_diff_avg_a > %d KHz ==> SOML_OFF]\n",
soml_tab->qam16_dist_th,
soml_tab->cfo_qam16_th);
PHYDM_DBG(dm, DBG_ADPTV_SOML, "[ Final decisoin ] : ");
phydm_soml_on_off(dm, SOML_OFF);
return;
} else if (((soml_tab->num_vht_qam[BPSK_QPSK] * 100) >
(num_total_qam * soml_tab->bpsk_qpsk_dist_th)) &&
(cfo_diff_avg_a > soml_tab->cfo_qpsk_th) &&
(cfo_diff_avg_b > soml_tab->cfo_qpsk_th)) {
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"[ BPSK_QPSK_ratio > %d ; cfo_diff_avg_a > %d KHz ==> SOML_OFF]\n",
soml_tab->bpsk_qpsk_dist_th,
soml_tab->cfo_qpsk_th);
PHYDM_DBG(dm, DBG_ADPTV_SOML, "[ Final decisoin ] : ");
phydm_soml_on_off(dm, SOML_OFF);
return;
}
for (i = 0; i < rate_num; i++) {
ss_shift = 10 * i;
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"[ vht_cnt_on VHT-%d ss MCS[0:9] = {%d, %d, %d, %d, %d, %d, %d, %d, %d, %d} ]\n",
(i + 1),
soml_tab->vht_cnt_on[ss_shift + 0],
soml_tab->vht_cnt_on[ss_shift + 1],
soml_tab->vht_cnt_on[ss_shift + 2],
soml_tab->vht_cnt_on[ss_shift + 3],
soml_tab->vht_cnt_on[ss_shift + 4],
soml_tab->vht_cnt_on[ss_shift + 5],
soml_tab->vht_cnt_on[ss_shift + 6],
soml_tab->vht_cnt_on[ss_shift + 7],
soml_tab->vht_cnt_on[ss_shift + 8],
soml_tab->vht_cnt_on[ss_shift + 9]);
}
for (i = 0; i < rate_num; i++) {
ss_shift = 10 * i;
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"[ vht_cnt_off VHT-%d ss MCS[0:9] = {%d, %d, %d, %d, %d, %d, %d, %d, %d, %d} ]\n",
(i + 1),
soml_tab->vht_cnt_off[ss_shift + 0],
soml_tab->vht_cnt_off[ss_shift + 1],
soml_tab->vht_cnt_off[ss_shift + 2],
soml_tab->vht_cnt_off[ss_shift + 3],
soml_tab->vht_cnt_off[ss_shift + 4],
soml_tab->vht_cnt_off[ss_shift + 5],
soml_tab->vht_cnt_off[ss_shift + 6],
soml_tab->vht_cnt_off[ss_shift + 7],
soml_tab->vht_cnt_off[ss_shift + 8],
soml_tab->vht_cnt_off[ss_shift + 9]);
}
for (i = 0; i < rate_num; i++) {
ss_shift = 10 * i;
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"*vht_crc_ok_cnt_on VHT-%d ss MCS[0:9] = {%d, %d, %d, %d, %d, %d, %d, %d, %d, %d}\n",
(i + 1),
soml_tab->vht_crc_ok_cnt_on[ss_shift + 0],
soml_tab->vht_crc_ok_cnt_on[ss_shift + 1],
soml_tab->vht_crc_ok_cnt_on[ss_shift + 2],
soml_tab->vht_crc_ok_cnt_on[ss_shift + 3],
soml_tab->vht_crc_ok_cnt_on[ss_shift + 4],
soml_tab->vht_crc_ok_cnt_on[ss_shift + 5],
soml_tab->vht_crc_ok_cnt_on[ss_shift + 6],
soml_tab->vht_crc_ok_cnt_on[ss_shift + 7],
soml_tab->vht_crc_ok_cnt_on[ss_shift + 8],
soml_tab->vht_crc_ok_cnt_on[ss_shift + 9]);
}
for (i = 0; i < rate_num; i++) {
ss_shift = 10 * i;
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"*vht_crc_fail_cnt_on VHT-%d ss MCS[0:9] = {%d, %d, %d, %d, %d, %d, %d, %d, %d, %d}\n",
(i + 1),
soml_tab->vht_crc_fail_cnt_on[ss_shift + 0],
soml_tab->vht_crc_fail_cnt_on[ss_shift + 1],
soml_tab->vht_crc_fail_cnt_on[ss_shift + 2],
soml_tab->vht_crc_fail_cnt_on[ss_shift + 3],
soml_tab->vht_crc_fail_cnt_on[ss_shift + 4],
soml_tab->vht_crc_fail_cnt_on[ss_shift + 5],
soml_tab->vht_crc_fail_cnt_on[ss_shift + 6],
soml_tab->vht_crc_fail_cnt_on[ss_shift + 7],
soml_tab->vht_crc_fail_cnt_on[ss_shift + 8],
soml_tab->vht_crc_fail_cnt_on[ss_shift + 9]);
}
for (i = 0; i < rate_num; i++) {
ss_shift = 10 * i;
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"*vht_crc_ok_cnt_off VHT-%d ss MCS[0:9] = {%d, %d, %d, %d, %d, %d, %d, %d, %d, %d}\n",
(i + 1),
soml_tab->vht_crc_ok_cnt_off[ss_shift + 0],
soml_tab->vht_crc_ok_cnt_off[ss_shift + 1],
soml_tab->vht_crc_ok_cnt_off[ss_shift + 2],
soml_tab->vht_crc_ok_cnt_off[ss_shift + 3],
soml_tab->vht_crc_ok_cnt_off[ss_shift + 4],
soml_tab->vht_crc_ok_cnt_off[ss_shift + 5],
soml_tab->vht_crc_ok_cnt_off[ss_shift + 6],
soml_tab->vht_crc_ok_cnt_off[ss_shift + 7],
soml_tab->vht_crc_ok_cnt_off[ss_shift + 8],
soml_tab->vht_crc_ok_cnt_off[ss_shift + 9]);
}
for (i = 0; i < rate_num; i++) {
ss_shift = 10 * i;
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"*vht_crc_fail_cnt_off VHT-%d ss MCS[0:9] = {%d, %d, %d, %d, %d, %d, %d, %d, %d, %d}\n",
(i + 1),
soml_tab->vht_crc_fail_cnt_off[ss_shift + 0],
soml_tab->vht_crc_fail_cnt_off[ss_shift + 1],
soml_tab->vht_crc_fail_cnt_off[ss_shift + 2],
soml_tab->vht_crc_fail_cnt_off[ss_shift + 3],
soml_tab->vht_crc_fail_cnt_off[ss_shift + 4],
soml_tab->vht_crc_fail_cnt_off[ss_shift + 5],
soml_tab->vht_crc_fail_cnt_off[ss_shift + 6],
soml_tab->vht_crc_fail_cnt_off[ss_shift + 7],
soml_tab->vht_crc_fail_cnt_off[ss_shift + 8],
soml_tab->vht_crc_fail_cnt_off[ss_shift + 9]);
}
for (i = ODM_RATEVHTSS2MCS0; i <= ODM_RATEVHTSS2MCS9; i++) {
vht_total_cnt_on += soml_tab->vht_cnt_on[i - vht0];
vht_total_cnt_off += soml_tab->vht_cnt_off[i - vht0];
total_vht_rate_on += (soml_tab->vht_cnt_on[i - vht0] *
vht_phy_rate_table[i - vht0]);
total_vht_rate_off += (soml_tab->vht_cnt_off[i - vht0] *
vht_phy_rate_table[i - vht0]);
if (soml_tab->vht_cnt_on[i - vht0] > cnt_max_on) {
cnt_max_on = soml_tab->vht_cnt_on[i - vht0];
max_idx_on = i - vht0;
}
if (soml_tab->vht_cnt_off[i - vht0] > cnt_max_off) {
cnt_max_off = soml_tab->vht_cnt_off[i - vht0];
max_idx_off = i - vht0;
}
}
total_vht_rate_on = total_vht_rate_on << 3;
total_vht_rate_off = total_vht_rate_off << 3;
rate_per_pkt_on = (vht_total_cnt_on != 0) ?
(total_vht_rate_on / vht_total_cnt_on) : 0;
rate_per_pkt_off = (vht_total_cnt_off != 0) ?
(total_vht_rate_off / vht_total_cnt_off) : 0;
#if (DM_ODM_SUPPORT_TYPE == ODM_AP)
vht_ok_max_on = soml_tab->vht_crc_ok_cnt_on[max_idx_on];
vht_fail_max_on = soml_tab->vht_crc_fail_cnt_on[max_idx_on];
vht_ok_max_off = soml_tab->vht_crc_ok_cnt_off[max_idx_off];
vht_fail_max_off = soml_tab->vht_crc_fail_cnt_off[max_idx_off];
if (vht_fail_max_on == 0)
vht_fail_max_on = 1;
if (vht_fail_max_off == 0)
vht_fail_max_off = 1;
if (vht_ok_max_on > vht_fail_max_on)
on_above = true;
if (vht_ok_max_off > vht_fail_max_off)
off_above = true;
if (on_above && !off_above) {
crc_taget = SOML_ON;
} else if (!on_above && off_above) {
crc_taget = SOML_OFF;
} else if (on_above && off_above) {
utility_on = (vht_ok_max_on << 7) / vht_fail_max_on;
utility_off = (vht_ok_max_off << 7) / vht_fail_max_off;
crc_taget = (utility_on == utility_off) ?
(soml_tab->soml_last_state) :
((utility_on > utility_off) ? SOML_ON :
SOML_OFF);
} else if (!on_above && !off_above) {
if (vht_ok_max_on == 0)
vht_ok_max_on = 1;
if (vht_ok_max_off == 0)
vht_ok_max_off = 1;
utility_on = (vht_fail_max_on << 7) / vht_ok_max_on;
utility_off = (vht_fail_max_off << 7) / vht_ok_max_off;
crc_taget = (utility_on == utility_off) ?
(soml_tab->soml_last_state) :
((utility_on < utility_off) ? SOML_ON :
SOML_OFF);
}
#endif
}
/* @[Decision] */
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"[ rate_per_pkt_on = %d ; rate_per_pkt_off = %d ]\n",
rate_per_pkt_on, rate_per_pkt_off);
#if (DM_ODM_SUPPORT_TYPE == ODM_AP)
if (max_idx_on == max_idx_off && max_idx_on != 0) {
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"[ max_idx_on == max_idx_off ]\n");
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"[ max_idx = %d, crc_utility_on = %d, crc_utility_off = %d, crc_target = %d]\n",
max_idx_on, utility_on, utility_off,
crc_taget);
next_on_off = crc_taget;
} else
#endif
if (rate_per_pkt_on > rate_per_pkt_off) {
next_on_off = SOML_ON;
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"[ rate_per_pkt_on > rate_per_pkt_off ==> SOML_ON ]\n");
} else if (rate_per_pkt_on < rate_per_pkt_off) {
next_on_off = SOML_OFF;
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"[ rate_per_pkt_on < rate_per_pkt_off ==> SOML_OFF ]\n");
} else {
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"[ stay at soml_last_state ]\n");
next_on_off = soml_tab->soml_last_state;
}
PHYDM_DBG(dm, DBG_ADPTV_SOML, "[ Final decisoin ] : ");
phydm_soml_on_off(dm, next_on_off);
soml_tab->soml_last_state = next_on_off;
}
void phydm_adsl(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
if (dm->support_ic_type & PHYDM_ADAPTIVE_SOML_IC) {
PHYDM_DBG(dm, DBG_ADPTV_SOML, "soml_state_cnt =((%d))\n",
soml_tab->soml_state_cnt);
/*Traning state: 0(alt) 1(ori) 2(alt) 3(ori)===============*/
if (soml_tab->soml_state_cnt <
(soml_tab->soml_train_num << 1)) {
if (soml_tab->soml_state_cnt == 0)
phydm_adsl_init_state(dm);
else if ((soml_tab->soml_state_cnt % 2) != 0)
phydm_adsl_odd_state(dm);
else if ((soml_tab->soml_state_cnt % 2) == 0)
phydm_adsl_even_state(dm);
} else {
phydm_adsl_decision_state(dm);
}
}
}
void phydm_adaptive_soml_reset(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
soml_tab->soml_state_cnt = 0;
soml_tab->is_soml_method_enable = 0;
soml_tab->soml_counter = 0;
}
void phydm_set_adsl_val(void *dm_void, u32 *val_buf, u8 val_len)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
if (!(dm->support_ability & ODM_BB_ADAPTIVE_SOML))
return;
if (val_len != 1) {
PHYDM_DBG(dm, ODM_COMP_API, "[Error][ADSL]Need val_len=1\n");
return;
}
phydm_soml_on_off(dm, (u8)val_buf[1]);
}
void phydm_soml_crc_acq(void *dm_void, u8 rate_id, boolean crc32, u32 length)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
u8 offset = 0;
if (!(dm->support_ability & ODM_BB_ADAPTIVE_SOML))
return;
if (!soml_tab->get_stats)
return;
if (length < 1400)
return;
if (soml_tab->soml_on_off == SOML_ON) {
if (rate_id >= ODM_RATEMCS0 && rate_id <= ODM_RATEMCS15) {
offset = rate_id - ODM_RATEMCS0;
if (crc32 == CRC_OK)
soml_tab->ht_crc_ok_cnt_on[offset]++;
else if (crc32 == CRC_FAIL)
soml_tab->ht_crc_fail_cnt_on[offset]++;
} else if (rate_id >= ODM_RATEVHTSS1MCS0 &&
rate_id <= ODM_RATEVHTSS2MCS9) {
offset = rate_id - ODM_RATEVHTSS1MCS0;
if (crc32 == CRC_OK)
soml_tab->vht_crc_ok_cnt_on[offset]++;
else if (crc32 == CRC_FAIL)
soml_tab->vht_crc_fail_cnt_on[offset]++;
}
} else if (soml_tab->soml_on_off == SOML_OFF) {
if (rate_id >= ODM_RATEMCS0 && rate_id <= ODM_RATEMCS15) {
offset = rate_id - ODM_RATEMCS0;
if (crc32 == CRC_OK)
soml_tab->ht_crc_ok_cnt_off[offset]++;
else if (crc32 == CRC_FAIL)
soml_tab->ht_crc_fail_cnt_off[offset]++;
} else if (rate_id >= ODM_RATEVHTSS1MCS0 &&
rate_id <= ODM_RATEVHTSS2MCS9) {
offset = rate_id - ODM_RATEVHTSS1MCS0;
if (crc32 == CRC_OK)
soml_tab->vht_crc_ok_cnt_off[offset]++;
else if (crc32 == CRC_FAIL)
soml_tab->vht_crc_fail_cnt_off[offset]++;
}
}
}
void phydm_soml_bytes_acq(void *dm_void, u8 rate_id, u32 length)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
u8 offset = 0;
if (!(dm->support_ability & ODM_BB_ADAPTIVE_SOML))
return;
if (rate_id >= ODM_RATEMCS0 && rate_id <= ODM_RATEMCS31) {
offset = rate_id - ODM_RATEMCS0;
if (offset > (HT_RATE_IDX - 1))
offset = HT_RATE_IDX - 1;
soml_tab->ht_byte[offset] += (u16)length;
} else if (rate_id >= ODM_RATEVHTSS1MCS0 &&
rate_id <= ODM_RATEVHTSS4MCS9) {
offset = rate_id - ODM_RATEVHTSS1MCS0;
if (offset > (VHT_RATE_IDX - 1))
offset = VHT_RATE_IDX - 1;
soml_tab->vht_byte[offset] += (u16)length;
}
}
#if defined(CONFIG_RTL_TRIBAND_SUPPORT) && defined(CONFIG_USB_HCI)
static void pre_phydm_adaptive_soml_callback(unsigned long task_dm)
{
struct dm_struct *dm = (struct dm_struct *)task_dm;
struct rtl8192cd_priv *priv = dm->priv;
struct priv_shared_info *pshare = priv->pshare;
if (!(priv->drv_state & DRV_STATE_OPEN))
return;
if (pshare->bDriverStopped || pshare->bSurpriseRemoved) {
printk("[%s] bDriverStopped(%d) OR bSurpriseRemoved(%d)\n",
__FUNCTION__, pshare->bDriverStopped,
pshare->bSurpriseRemoved);
return;
}
rtw_enqueue_timer_event(priv, &pshare->adaptive_soml_event,
ENQUEUE_TO_TAIL);
}
void phydm_adaptive_soml_timers_usb(void *dm_void, u8 state)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
struct rtl8192cd_priv *priv = dm->priv;
if (state == INIT_SOML_TIMMER) {
init_timer(&soml_tab->phydm_adaptive_soml_timer);
soml_tab->phydm_adaptive_soml_timer.data = (unsigned long)dm;
soml_tab->phydm_adaptive_soml_timer.function = pre_phydm_adaptive_soml_callback;
INIT_TIMER_EVENT_ENTRY(&priv->pshare->adaptive_soml_event,
phydm_adaptive_soml_callback,
(unsigned long)dm);
} else if (state == CANCEL_SOML_TIMMER) {
odm_cancel_timer(dm, &soml_tab->phydm_adaptive_soml_timer);
} else if (state == RELEASE_SOML_TIMMER) {
odm_release_timer(dm, &soml_tab->phydm_adaptive_soml_timer);
}
}
#endif /* defined(CONFIG_RTL_TRIBAND_SUPPORT) && defined(CONFIG_USB_HCI) */
void phydm_adaptive_soml_timers(void *dm_void, u8 state)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
if (!(dm->support_ic_type & PHYDM_ADAPTIVE_SOML_IC))
return;
#if defined(CONFIG_RTL_TRIBAND_SUPPORT) && defined(CONFIG_USB_HCI)
struct rtl8192cd_priv *priv = dm->priv;
if (priv->hci_type == RTL_HCI_USB) {
phydm_adaptive_soml_timers_usb(dm_void, state);
} else
#endif /* defined(CONFIG_RTL_TRIBAND_SUPPORT) && defined(CONFIG_USB_HCI) */
{
if (state == INIT_SOML_TIMMER) {
odm_initialize_timer(dm, &soml_tab->phydm_adaptive_soml_timer,
(void *)phydm_adaptive_soml_callback, NULL,
"phydm_adaptive_soml_timer");
} else if (state == CANCEL_SOML_TIMMER) {
odm_cancel_timer(dm, &soml_tab->phydm_adaptive_soml_timer);
} else if (state == RELEASE_SOML_TIMMER) {
odm_release_timer(dm, &soml_tab->phydm_adaptive_soml_timer);
}
}
}
void phydm_adaptive_soml_init(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
#if 0
if (!(dm->support_ability & ODM_BB_ADAPTIVE_SOML)) {
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"[Return] Not Support Adaptive SOML\n");
return;
}
#endif
if (!(dm->support_ic_type & PHYDM_ADAPTIVE_SOML_IC))
return;
PHYDM_DBG(dm, DBG_ADPTV_SOML, "%s\n", __func__);
soml_tab->soml_state_cnt = 0;
soml_tab->soml_delay_time = 40;
soml_tab->soml_intvl = 150;
soml_tab->soml_train_num = 4;
soml_tab->is_soml_method_enable = 0;
soml_tab->soml_counter = 0;
#if (DM_ODM_SUPPORT_TYPE & (ODM_WIN | ODM_CE))
soml_tab->soml_period = 1;
#else
soml_tab->soml_period = 4;
#endif
soml_tab->soml_select = 0;
soml_tab->cfo_cnt = 0;
soml_tab->cfo_diff_sum_a = 0;
soml_tab->cfo_diff_sum_b = 0;
soml_tab->cfo_qpsk_th = 94;
soml_tab->cfo_qam16_th = 38;
soml_tab->cfo_qam64_th = 17;
soml_tab->cfo_qam256_th = 7;
soml_tab->bpsk_qpsk_dist_th = 20;
soml_tab->qam16_dist_th = 20;
soml_tab->qam64_dist_th = 20;
soml_tab->qam256_dist_th = 20;
if (dm->support_ic_type & (ODM_RTL8197F | ODM_RTL8192F))
odm_set_bb_reg(dm, 0x988, BIT(25), 1);
}
void phydm_adaptive_soml(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
if (!(dm->support_ability & ODM_BB_ADAPTIVE_SOML)) {
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"[Return!!!] Not Support Adaptive SOML Function\n");
return;
}
if (dm->pause_ability & ODM_BB_ADAPTIVE_SOML) {
PHYDM_DBG(dm, DBG_ADPTV_SOML, "Return: Pause ADSL in LV=%d\n",
dm->pause_lv_table.lv_adsl);
return;
}
if (soml_tab->soml_counter < soml_tab->soml_period) {
soml_tab->soml_counter++;
return;
}
soml_tab->soml_counter = 0;
soml_tab->soml_state_cnt = 0;
soml_tab->cfo_cnt = 0;
soml_tab->cfo_diff_sum_a = 0;
soml_tab->cfo_diff_sum_b = 0;
phydm_soml_reset_qam(dm);
if (soml_tab->soml_select == 0) {
PHYDM_DBG(dm, DBG_ADPTV_SOML,
"[ Adaptive SOML Training !!!]\n");
} else if (soml_tab->soml_select == 1) {
PHYDM_DBG(dm, DBG_ADPTV_SOML, "[ Stop Adaptive SOML !!!]\n");
phydm_soml_on_off(dm, SOML_ON);
return;
} else if (soml_tab->soml_select == 2) {
PHYDM_DBG(dm, DBG_ADPTV_SOML, "[ Stop Adaptive SOML !!!]\n");
phydm_soml_on_off(dm, SOML_OFF);
return;
}
if (dm->support_ic_type & PHYDM_ADAPTIVE_SOML_IC)
phydm_adsl(dm);
}
void phydm_enable_adaptive_soml(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
PHYDM_DBG(dm, DBG_ADPTV_SOML, "[%s]\n", __func__);
dm->support_ability |= ODM_BB_ADAPTIVE_SOML;
phydm_soml_on_off(dm, SOML_ON);
}
void phydm_stop_adaptive_soml(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
PHYDM_DBG(dm, DBG_ADPTV_SOML, "[%s]\n", __func__);
dm->support_ability &= ~ODM_BB_ADAPTIVE_SOML;
phydm_soml_on_off(dm, SOML_ON);
}
void phydm_adaptive_soml_para_set(void *dm_void, u8 train_num, u8 intvl,
u8 period, u8 delay_time)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct adaptive_soml *soml_tab = &dm->dm_soml_table;
soml_tab->soml_train_num = train_num;
soml_tab->soml_intvl = intvl;
soml_tab->soml_period = period;
soml_tab->soml_delay_time = delay_time;
}
#endif /* @end of CONFIG_ADAPTIVE_SOML*/
void phydm_init_soft_ml_setting(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
u32 soml_mask = BIT(31) | BIT(30) | BIT(29) | BIT(28);
#if (RTL8822B_SUPPORT == 1)
if (!*dm->mp_mode) {
if (dm->support_ic_type & ODM_RTL8822B) {
#if 0
/*odm_set_bb_reg(dm, R_0x19a8, MASKDWORD, 0xd10a0000);*/
#endif
phydm_somlrxhp_setting(dm, true);
dm->bsomlenabled = true;
}
}
#endif
#if (RTL8821C_SUPPORT == 1)
if (!*dm->mp_mode) {
if (dm->support_ic_type & ODM_RTL8821C)
odm_set_bb_reg(dm, R_0x19a8, soml_mask, 0xd);
}
#endif
#if (RTL8195B_SUPPORT == 1)
if (!*dm->mp_mode) {
if (dm->support_ic_type & ODM_RTL8195B)
odm_set_bb_reg(dm, R_0x19a8, soml_mask, 0xd);
}
#endif
}
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