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hal_mcc.c
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/******************************************************************************
*
* Copyright(c) 2015 - 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.
*
*****************************************************************************/
#ifdef CONFIG_MCC_MODE
#define _HAL_MCC_C_
#include <drv_types.h> /* PADAPTER */
#include <rtw_mcc.h> /* mcc structure */
#include <hal_data.h> /* HAL_DATA */
#include <rtw_pwrctrl.h> /* power control */
/* use for AP/GO + STA/GC case */
#define MCC_DURATION_IDX 0 /* druration for station side */
#define MCC_TSF_SYNC_OFFSET_IDX 1
#define MCC_START_TIME_OFFSET_IDX 2
#define MCC_INTERVAL_IDX 3
#define MCC_GUARD_OFFSET0_IDX 4
#define MCC_GUARD_OFFSET1_IDX 5
#define MCC_STOP_THRESHOLD 6
#define TU 1024 /* 1 TU equals 1024 microseconds */
/* druration, TSF sync offset, start time offset, interval (unit:TU (1024 microseconds))*/
u8 mcc_switch_channel_policy_table[][7]={
{20, 50, 40, 100, 0, 0, 30},
{80, 50, 10, 100, 0, 0, 30},
{36, 50, 32, 100, 0, 0, 30},
{30, 50, 35, 100, 0, 0, 30},
};
const int mcc_max_policy_num = sizeof(mcc_switch_channel_policy_table) /sizeof(u8) /7;
static void dump_iqk_val_table(PADAPTER padapter)
{
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
struct hal_spec_t *hal_spec = GET_HAL_SPEC(padapter);
struct hal_iqk_reg_backup *iqk_reg_backup = pHalData->iqk_reg_backup;
u8 total_rf_path = hal_spec->rf_reg_path_num;
u8 rf_path_idx = 0;
u8 backup_chan_idx = 0;
u8 backup_reg_idx = 0;
#ifdef CONFIG_MCC_MODE_V2
#else
RTW_INFO("=============dump IQK backup table================\n");
for (backup_chan_idx = 0; backup_chan_idx < MAX_IQK_INFO_BACKUP_CHNL_NUM; backup_chan_idx++) {
for (rf_path_idx = 0; rf_path_idx < total_rf_path; rf_path_idx++) {
for(backup_reg_idx = 0; backup_reg_idx < MAX_IQK_INFO_BACKUP_REG_NUM; backup_reg_idx++) {
RTW_INFO("ch:%d. bw:%d. rf path:%d. reg[%d] = 0x%02x \n"
, iqk_reg_backup[backup_chan_idx].central_chnl
, iqk_reg_backup[backup_chan_idx].bw_mode
, rf_path_idx
, backup_reg_idx
, iqk_reg_backup[backup_chan_idx].reg_backup[rf_path_idx][backup_reg_idx]
);
}
}
}
RTW_INFO("=============================================\n");
#endif
}
static void rtw_hal_mcc_build_p2p_noa_attr(PADAPTER padapter, u8 *ie, u32 *ie_len)
{
struct mcc_adapter_priv *pmccadapriv = &padapter->mcc_adapterpriv;
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
struct mcc_obj_priv *pmccobjpriv = &(dvobj->mcc_objpriv);
u8 p2p_noa_attr_ie[MAX_P2P_IE_LEN] = {0x00};
u32 p2p_noa_attr_len = 0;
u8 noa_desc_num = 1;
u8 opp_ps = 0; /* Disable OppPS */
u8 noa_count = 255;
u32 noa_duration;
u32 noa_interval;
u8 noa_index = 0;
u8 mcc_policy_idx = 0;
mcc_policy_idx = pmccobjpriv->policy_index;
noa_duration = mcc_switch_channel_policy_table[mcc_policy_idx][MCC_DURATION_IDX] * TU;
noa_interval = mcc_switch_channel_policy_table[mcc_policy_idx][MCC_INTERVAL_IDX] * TU;
/* P2P OUI(4 bytes) */
_rtw_memcpy(p2p_noa_attr_ie, P2P_OUI, 4);
p2p_noa_attr_len = p2p_noa_attr_len + 4;
/* attrute ID(1 byte) */
p2p_noa_attr_ie[p2p_noa_attr_len] = P2P_ATTR_NOA;
p2p_noa_attr_len = p2p_noa_attr_len + 1;
/* attrute length(2 bytes) length = noa_desc_num*13 + 2 */
RTW_PUT_LE16(p2p_noa_attr_ie + p2p_noa_attr_len, (noa_desc_num * 13 + 2));
p2p_noa_attr_len = p2p_noa_attr_len + 2;
/* Index (1 byte) */
p2p_noa_attr_ie[p2p_noa_attr_len] = noa_index;
p2p_noa_attr_len = p2p_noa_attr_len + 1;
/* CTWindow and OppPS Parameters (1 byte) */
p2p_noa_attr_ie[p2p_noa_attr_len] = opp_ps;
p2p_noa_attr_len = p2p_noa_attr_len+ 1;
/* NoA Count (1 byte) */
p2p_noa_attr_ie[p2p_noa_attr_len] = noa_count;
p2p_noa_attr_len = p2p_noa_attr_len + 1;
/* NoA Duration (4 bytes) unit: microseconds */
RTW_PUT_LE32(p2p_noa_attr_ie + p2p_noa_attr_len, noa_duration);
p2p_noa_attr_len = p2p_noa_attr_len + 4;
/* NoA Interval (4 bytes) unit: microseconds */
RTW_PUT_LE32(p2p_noa_attr_ie + p2p_noa_attr_len, noa_interval);
p2p_noa_attr_len = p2p_noa_attr_len + 4;
/* NoA Start Time (4 bytes) unit: microseconds */
RTW_PUT_LE32(p2p_noa_attr_ie + p2p_noa_attr_len, pmccadapriv->noa_start_time);
if (0)
RTW_INFO("indxe:%d, start_time=0x%02x:0x%02x:0x%02x:0x%02x\n"
, noa_index
, p2p_noa_attr_ie[p2p_noa_attr_len]
, p2p_noa_attr_ie[p2p_noa_attr_len + 1]
, p2p_noa_attr_ie[p2p_noa_attr_len + 2]
, p2p_noa_attr_ie[p2p_noa_attr_len + 3]);
p2p_noa_attr_len = p2p_noa_attr_len + 4;
rtw_set_ie(ie, _VENDOR_SPECIFIC_IE_, p2p_noa_attr_len, (u8 *)p2p_noa_attr_ie, ie_len);
}
/**
* rtw_hal_mcc_update_go_p2p_ie - update go p2p ie(add NoA attribute)
* @padapter: the adapter to be update go p2p ie
*/
static void rtw_hal_mcc_update_go_p2p_ie(PADAPTER padapter)
{
struct mcc_adapter_priv *pmccadapriv = &padapter->mcc_adapterpriv;
struct mcc_obj_priv *mccobjpriv = &(adapter_to_dvobj(padapter)->mcc_objpriv);
u8 *pos = NULL;
/* no noa attribute, build it */
if (pmccadapriv->p2p_go_noa_ie_len == 0)
rtw_hal_mcc_build_p2p_noa_attr(padapter, pmccadapriv->p2p_go_noa_ie, &pmccadapriv->p2p_go_noa_ie_len);
else {
/* has noa attribut, modify it */
u32 noa_duration = 0;
/* update index */
pos = pmccadapriv->p2p_go_noa_ie + pmccadapriv->p2p_go_noa_ie_len - 15;
/* 0~255 */
(*pos) = ((*pos) + 1) % 256;
if (0)
RTW_INFO("indxe:%d\n", (*pos));
/* update duration */
noa_duration = mcc_switch_channel_policy_table[mccobjpriv->policy_index][MCC_DURATION_IDX] * TU;
pos = pmccadapriv->p2p_go_noa_ie + pmccadapriv->p2p_go_noa_ie_len - 12;
RTW_PUT_LE32(pos, noa_duration);
/* update start time */
pos = pmccadapriv->p2p_go_noa_ie + pmccadapriv->p2p_go_noa_ie_len - 4;
RTW_PUT_LE32(pos, pmccadapriv->noa_start_time);
if (0)
RTW_INFO("start_time=0x%02x:0x%02x:0x%02x:0x%02x\n"
, ((u8*)(pos))[0]
, ((u8*)(pos))[1]
, ((u8*)(pos))[2]
, ((u8*)(pos))[3]);
}
if (0) {
RTW_INFO("p2p_go_noa_ie_len:%d\n", pmccadapriv->p2p_go_noa_ie_len);
RTW_INFO_DUMP("\n", pmccadapriv->p2p_go_noa_ie, pmccadapriv->p2p_go_noa_ie_len);
}
update_beacon(padapter, _VENDOR_SPECIFIC_IE_, P2P_OUI, _TRUE, 0);
}
/**
* rtw_hal_mcc_remove_go_p2p_ie - remove go p2p ie(add NoA attribute)
* @padapter: the adapter to be update go p2p ie
*/
static void rtw_hal_mcc_remove_go_p2p_ie(PADAPTER padapter)
{
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
struct mcc_adapter_priv *pmccadapriv = &padapter->mcc_adapterpriv;
/* chech has noa ie or not */
if (pmccadapriv->p2p_go_noa_ie_len == 0)
return;
pmccadapriv->p2p_go_noa_ie_len = 0;
update_beacon(padapter, _VENDOR_SPECIFIC_IE_, P2P_OUI, _TRUE, 0);
}
/* restore IQK value for all interface */
void rtw_hal_mcc_restore_iqk_val(PADAPTER padapter)
{
u8 take_care_iqk = _FALSE;
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
_adapter *iface = NULL;
struct mcc_adapter_priv *mccadapriv = NULL;
u8 i = 0;
rtw_hal_get_hwreg(padapter, HW_VAR_CH_SW_NEED_TO_TAKE_CARE_IQK_INFO, &take_care_iqk);
if (take_care_iqk == _TRUE && MCC_EN(padapter)) {
for (i = 0; i < dvobj->iface_nums; i++) {
iface = dvobj->padapters[i];
if (iface == NULL)
continue;
mccadapriv = &iface->mcc_adapterpriv;
if (mccadapriv->role == MCC_ROLE_MAX)
continue;
rtw_hal_ch_sw_iqk_info_restore(iface, CH_SW_USE_CASE_MCC);
}
}
if (0)
dump_iqk_val_table(padapter);
}
u8 rtw_hal_check_mcc_status(PADAPTER padapter, u8 mcc_status)
{
struct mcc_obj_priv *pmccobjpriv = &(adapter_to_dvobj(padapter)->mcc_objpriv);
if (pmccobjpriv->mcc_status & (mcc_status))
return _TRUE;
else
return _FALSE;
}
void rtw_hal_set_mcc_status(PADAPTER padapter, u8 mcc_status)
{
struct mcc_obj_priv *pmccobjpriv = &(adapter_to_dvobj(padapter)->mcc_objpriv);
pmccobjpriv->mcc_status |= (mcc_status);
}
void rtw_hal_clear_mcc_status(PADAPTER padapter, u8 mcc_status)
{
struct mcc_obj_priv *pmccobjpriv = &(adapter_to_dvobj(padapter)->mcc_objpriv);
pmccobjpriv->mcc_status &= (~mcc_status);
}
static void rtw_hal_mcc_update_policy_table(PADAPTER adapter)
{
struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
struct mcc_obj_priv *mccobjpriv = &(dvobj->mcc_objpriv);
u8 mcc_duration = mccobjpriv->duration;
s8 mcc_policy_idx = mccobjpriv->policy_index;
u8 interval = mcc_switch_channel_policy_table[mcc_policy_idx][MCC_INTERVAL_IDX];
u8 new_mcc_duration_time = 0;
u8 new_starttime_offset = 0;
/* convert % to ms */
new_mcc_duration_time = mcc_duration * interval / 100;
/* start time offset = (interval - duration time)/2 */
new_starttime_offset = (interval - new_mcc_duration_time) >> 1;
/* update modified parameters */
mcc_switch_channel_policy_table[mcc_policy_idx][MCC_DURATION_IDX]
= new_mcc_duration_time;
mcc_switch_channel_policy_table[mcc_policy_idx][MCC_START_TIME_OFFSET_IDX]
= new_starttime_offset;
}
static void rtw_hal_config_mcc_switch_channel_setting(PADAPTER padapter)
{
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
struct mcc_obj_priv *mccobjpriv = &(dvobj->mcc_objpriv);
struct registry_priv *registry_par = &padapter->registrypriv;
u8 mcc_duration = 0;
s8 mcc_policy_idx = 0;
mcc_policy_idx = registry_par->rtw_mcc_policy_table_idx;
mcc_duration = mccobjpriv->duration;
if (mcc_policy_idx < 0 || mcc_policy_idx >= mcc_max_policy_num) {
mccobjpriv->policy_index = 0;
RTW_INFO("[MCC] can't find table(%d), use default policy(%d)\n",
mcc_policy_idx, mccobjpriv->policy_index);
} else
mccobjpriv->policy_index = mcc_policy_idx;
/* convert % to time */
if (mcc_duration != 0)
rtw_hal_mcc_update_policy_table(padapter);
RTW_INFO("[MCC] policy(%d): %d,%d,%d,%d,%d,%d\n"
, mccobjpriv->policy_index
, mcc_switch_channel_policy_table[mccobjpriv->policy_index][MCC_DURATION_IDX]
, mcc_switch_channel_policy_table[mccobjpriv->policy_index][MCC_TSF_SYNC_OFFSET_IDX]
, mcc_switch_channel_policy_table[mccobjpriv->policy_index][MCC_START_TIME_OFFSET_IDX]
, mcc_switch_channel_policy_table[mccobjpriv->policy_index][MCC_INTERVAL_IDX]
, mcc_switch_channel_policy_table[mccobjpriv->policy_index][MCC_GUARD_OFFSET0_IDX]
, mcc_switch_channel_policy_table[mccobjpriv->policy_index][MCC_GUARD_OFFSET1_IDX]);
}
static void rtw_hal_mcc_assign_tx_threshold(PADAPTER padapter)
{
struct registry_priv *preg = &padapter->registrypriv;
struct mcc_adapter_priv *pmccadapriv = &padapter->mcc_adapterpriv;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
switch (pmccadapriv->role) {
case MCC_ROLE_STA:
case MCC_ROLE_GC:
switch (pmlmeext->cur_bwmode) {
case CHANNEL_WIDTH_20:
/*
* target tx byte(bytes) = target tx tp(Mbits/sec) * 1024 * 1024 / 8 * (duration(ms) / 1024)
* = target tx tp(Mbits/sec) * 128 * duration(ms)
* note:
* target tx tp(Mbits/sec) * 1024 * 1024 / 8 ==> Mbits to bytes
* duration(ms) / 1024 ==> msec to sec
*/
pmccadapriv->mcc_target_tx_bytes_to_port = preg->rtw_mcc_sta_bw20_target_tx_tp * 128 * pmccadapriv->mcc_duration;
break;
case CHANNEL_WIDTH_40:
pmccadapriv->mcc_target_tx_bytes_to_port = preg->rtw_mcc_sta_bw40_target_tx_tp * 128 * pmccadapriv->mcc_duration;
break;
case CHANNEL_WIDTH_80:
pmccadapriv->mcc_target_tx_bytes_to_port = preg->rtw_mcc_sta_bw80_target_tx_tp * 128 * pmccadapriv->mcc_duration;
break;
case CHANNEL_WIDTH_160:
case CHANNEL_WIDTH_80_80:
RTW_INFO(FUNC_ADPT_FMT": not support bwmode = %d\n"
, FUNC_ADPT_ARG(padapter), pmlmeext->cur_bwmode);
break;
}
break;
case MCC_ROLE_AP:
case MCC_ROLE_GO:
switch (pmlmeext->cur_bwmode) {
case CHANNEL_WIDTH_20:
pmccadapriv->mcc_target_tx_bytes_to_port = preg->rtw_mcc_ap_bw20_target_tx_tp * 128 * pmccadapriv->mcc_duration;
break;
case CHANNEL_WIDTH_40:
pmccadapriv->mcc_target_tx_bytes_to_port = preg->rtw_mcc_ap_bw40_target_tx_tp * 128 * pmccadapriv->mcc_duration;
break;
case CHANNEL_WIDTH_80:
pmccadapriv->mcc_target_tx_bytes_to_port = preg->rtw_mcc_ap_bw80_target_tx_tp * 128 * pmccadapriv->mcc_duration;
break;
case CHANNEL_WIDTH_160:
case CHANNEL_WIDTH_80_80:
RTW_INFO(FUNC_ADPT_FMT": not support bwmode = %d\n"
, FUNC_ADPT_ARG(padapter), pmlmeext->cur_bwmode);
break;
}
break;
default:
RTW_INFO(FUNC_ADPT_FMT": unknown role = %d\n"
, FUNC_ADPT_ARG(padapter), pmccadapriv->role);
break;
}
}
#ifdef CONFIG_MCC_PHYDM_OFFLOAD
static void mcc_cfg_phdym_rf_ch (_adapter *adapter)
{
struct mcc_adapter_priv *mccadapriv = &adapter->mcc_adapterpriv;
struct mlme_ext_priv *mlmeext = &adapter->mlmeextpriv;
HAL_DATA_TYPE *hal = GET_HAL_DATA(adapter);
struct dm_struct *dm = &hal->odmpriv;
struct _phydm_mcc_dm_ *mcc_dm = &dm->mcc_dm;
u8 order = 0;
set_channel_bwmode(adapter, mlmeext->cur_channel, mlmeext->cur_ch_offset, mlmeext->cur_bwmode);
order = mccadapriv->order;
mcc_dm->mcc_rf_ch[order] = phy_query_rf_reg(adapter, RF_PATH_A, 0x18, 0x03ff);
}
static void mcc_cfg_phdym_update_macid (_adapter *adapter, u8 add, u8 mac_id)
{
struct mcc_adapter_priv *mccadapriv = &adapter->mcc_adapterpriv;
struct mlme_ext_priv *mlmeext = &adapter->mlmeextpriv;
HAL_DATA_TYPE *hal = GET_HAL_DATA(adapter);
struct dm_struct *dm = &hal->odmpriv;
struct _phydm_mcc_dm_ *mcc_dm = &dm->mcc_dm;
u8 order = 0, i = 0;
order = mccadapriv->order;
if (add) {
for (i = 0; i < NUM_STA; i++) {
if (mcc_dm->sta_macid[order][i] == 0xff) {
mcc_dm->sta_macid[order][i] = mac_id;
break;
}
}
} else {
for (i = 0; i < NUM_STA; i++) {
if (mcc_dm->sta_macid[order][i] == mac_id) {
mcc_dm->sta_macid[order][i] = 0xff;
break;
}
}
}
}
static void mcc_cfg_phdym_start(_adapter *adapter, u8 start)
{
struct dvobj_priv *dvobj;
struct mcc_obj_priv *mccobjpriv;
HAL_DATA_TYPE *hal;
struct dm_struct *dm;
struct _phydm_mcc_dm_ *mcc_dm;
u8 rfk_forbidden = _TRUE;
u8 i = 0, j = 0;
dvobj = adapter_to_dvobj(adapter);
mccobjpriv = adapter_to_mccobjpriv(adapter);
hal = GET_HAL_DATA(adapter);
dm = &hal->odmpriv;
mcc_dm = &dm->mcc_dm;
if (start) {
#ifdef CONFIG_MCC_PHYDM_OFFLOAD
mcc_dm->mcc_status = mccobjpriv->mcc_phydm_offload;
#endif
rfk_forbidden = _TRUE;
halrf_cmn_info_set(dm, HALRF_CMNINFO_RFK_FORBIDDEN, rfk_forbidden);
} else {
rfk_forbidden = _FALSE;
halrf_cmn_info_set(dm, HALRF_CMNINFO_RFK_FORBIDDEN, rfk_forbidden);
#ifdef CONFIG_MCC_PHYDM_OFFLOAD
for(i = 0; i < MAX_MCC_NUM; i ++) {
for(j = 0; j < NUM_STA; j ++) {
if (mcc_dm->sta_macid[i][j] != 0xff)
/* clear all used value for mcc stop */
/* do nothing for mcc start due to phydm will init to 0xff */
mcc_dm->sta_macid[i][j] = 0xff;
}
mcc_dm->mcc_rf_ch[i] = 0xff;
}
mcc_dm->mcc_status = 0;
#endif
}
}
static void mcc_cfg_phdym_dump(_adapter *adapter, void *sel)
{
HAL_DATA_TYPE *hal;
struct dm_struct *dm;
struct _phydm_mcc_dm_ *mcc_dm;
u8 rfk_forbidden = _TRUE;
u8 i = 0, j = 0;
hal = GET_HAL_DATA(adapter);
dm = &hal->odmpriv;
mcc_dm = &dm->mcc_dm;
rfk_forbidden = halrf_cmn_info_get(dm, HALRF_CMNINFO_RFK_FORBIDDEN);
RTW_PRINT_SEL(sel, "dump mcc dm info\n");
RTW_PRINT_SEL(sel, "mcc_status=%d\n", mcc_dm->mcc_status);
RTW_PRINT_SEL(sel, "rfk_forbidden=%d\n", rfk_forbidden);
for(i = 0; i < MAX_MCC_NUM; i ++) {
if (mcc_dm->mcc_rf_ch[i] != 0xff)
RTW_PRINT_SEL(sel, "mcc_dm->mcc_rf_ch[%d] = 0x%02x\n", i, mcc_dm->mcc_rf_ch[i]);
for(j = 0; j < NUM_STA; j ++) {
if (mcc_dm->sta_macid[i][j] != 0xff)
RTW_PRINT_SEL(sel, "mcc_dm->sta_macid[%d][%d] = %d\n", i, j, mcc_dm->sta_macid[i][j]);
}
}
}
static void mcc_cfg_phdym_offload(_adapter *adapter, u8 enable)
{
struct mcc_obj_priv *mccobjpriv = adapter_to_mccobjpriv(adapter);
_adapter *iface = NULL;
struct mcc_adapter_priv *mccadapriv = NULL;
HAL_DATA_TYPE *hal = NULL;
struct dm_struct *dm = NULL;
struct _phydm_mcc_dm_ *mcc_dm = NULL;
struct sta_priv *stapriv = NULL;
struct sta_info *sta = NULL;
struct wlan_network *cur_network = NULL;
_irqL irqL;
_list *head = NULL, *list = NULL;
u8 i = 0;
hal = GET_HAL_DATA(adapter);
dm = &hal->odmpriv;
mcc_dm = &dm->mcc_dm;
/* due to phydm will rst related date, driver must set related data */
if (enable) {
for (i = 0; i < MAX_MCC_NUM; i++) {
iface = mccobjpriv->iface[i];
if (!iface)
continue;
stapriv = &iface->stapriv;
mccadapriv = &iface->mcc_adapterpriv;
switch (mccadapriv->role) {
case MCC_ROLE_STA:
case MCC_ROLE_GC:
cur_network = &iface->mlmepriv.cur_network;
sta = rtw_get_stainfo(stapriv, cur_network->network.MacAddress);
if (sta)
mcc_cfg_phdym_update_macid(iface, _TRUE, sta->cmn.mac_id);
break;
case MCC_ROLE_AP:
case MCC_ROLE_GO:
_enter_critical_bh(&stapriv->asoc_list_lock, &irqL);
head = &stapriv->asoc_list;
list = get_next(head);
while ((rtw_end_of_queue_search(head, list)) == _FALSE) {
sta = LIST_CONTAINOR(list, struct sta_info, asoc_list);
list = get_next(list);
mcc_cfg_phdym_update_macid(iface, _TRUE, sta->cmn.mac_id);
}
_exit_critical_bh(&stapriv->asoc_list_lock, &irqL);
break;
default:
RTW_INFO("Unknown role\n");
rtw_warn_on(1);
break;
}
}
}
mcc_dm->mcc_status = enable;
}
static void rtw_hal_mcc_cfg_phydm (_adapter *adapter, enum mcc_cfg_phydm_ops ops, void *data)
{
switch (ops) {
case MCC_CFG_PHYDM_OFFLOAD:
mcc_cfg_phdym_offload(adapter, *(u8 *)data);
break;
case MCC_CFG_PHYDM_RF_CH:
mcc_cfg_phdym_rf_ch(adapter);
break;
case MCC_CFG_PHYDM_ADD_CLIENT:
mcc_cfg_phdym_update_macid(adapter, _TRUE, *(u8 *)data);
break;
case MCC_CFG_PHYDM_REMOVE_CLIENT:
mcc_cfg_phdym_update_macid(adapter, _FALSE, *(u8 *)data);
break;
case MCC_CFG_PHYDM_START:
mcc_cfg_phdym_start(adapter, _TRUE);
break;
case MCC_CFG_PHYDM_STOP:
mcc_cfg_phdym_start(adapter, _FALSE);
break;
case MCC_CFG_PHYDM_DUMP:
mcc_cfg_phdym_dump(adapter, data);
break;
case MCC_CFG_PHYDM_MAX:
default:
RTW_ERR("[MCC] rtw_hal_mcc_cfg_phydm ops error (%d)\n", ops);
break;
}
}
#endif
static void rtw_hal_config_mcc_role_setting(PADAPTER padapter, u8 order)
{
struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
struct mcc_obj_priv *pmccobjpriv = &(pdvobjpriv->mcc_objpriv);
struct mcc_adapter_priv *pmccadapriv = &padapter->mcc_adapterpriv;
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
struct wlan_network *cur_network = &(pmlmepriv->cur_network);
struct sta_priv *pstapriv = &padapter->stapriv;
struct sta_info *psta = NULL;
struct registry_priv *preg = &padapter->registrypriv;
_irqL irqL;
_list *phead =NULL, *plist = NULL;
u8 policy_index = 0;
u8 mcc_duration = 0;
u8 mcc_interval = 0;
u8 starting_ap_num = DEV_AP_STARTING_NUM(pdvobjpriv);
u8 ap_num = DEV_AP_NUM(pdvobjpriv);
policy_index = pmccobjpriv->policy_index;
mcc_duration = mcc_switch_channel_policy_table[pmccobjpriv->policy_index][MCC_DURATION_IDX]
- mcc_switch_channel_policy_table[pmccobjpriv->policy_index][MCC_GUARD_OFFSET0_IDX]
- mcc_switch_channel_policy_table[pmccobjpriv->policy_index][MCC_GUARD_OFFSET1_IDX];
mcc_interval = mcc_switch_channel_policy_table[pmccobjpriv->policy_index][MCC_INTERVAL_IDX];
if (starting_ap_num == 0 && ap_num == 0) {
pmccadapriv->order = order;
if (pmccadapriv->order == 0) {
/* setting is smiliar to GO/AP */
/* pmccadapriv->mcc_duration = mcc_interval - mcc_duration;*/
pmccadapriv->mgmt_queue_macid = MCC_ROLE_SOFTAP_GO_MGMT_QUEUE_MACID;
} else if (pmccadapriv->order == 1) {
/* pmccadapriv->mcc_duration = mcc_duration; */
pmccadapriv->mgmt_queue_macid = MCC_ROLE_STA_GC_MGMT_QUEUE_MACID;
} else {
RTW_INFO("[MCC] not support >= 3 interface\n");
rtw_warn_on(1);
}
rtw_hal_mcc_assign_tx_threshold(padapter);
psta = rtw_get_stainfo(pstapriv, cur_network->network.MacAddress);
if (psta) {
/* combine AP/GO macid and mgmt queue macid to bitmap */
pmccadapriv->mcc_macid_bitmap = BIT(psta->cmn.mac_id) | BIT(pmccadapriv->mgmt_queue_macid);
#ifdef CONFIG_MCC_PHYDM_OFFLOAD
rtw_hal_mcc_cfg_phydm(padapter, MCC_CFG_PHYDM_ADD_CLIENT, &psta->cmn.mac_id);
#endif
} else {
RTW_INFO(FUNC_ADPT_FMT":AP/GO station info is NULL\n", FUNC_ADPT_ARG(padapter));
rtw_warn_on(1);
}
} else {
/* GO/AP is 1nd order GC/STA is 2nd order */
switch (pmccadapriv->role) {
case MCC_ROLE_STA:
case MCC_ROLE_GC:
pmccadapriv->order = 1;
pmccadapriv->mcc_duration = mcc_duration;
rtw_hal_mcc_assign_tx_threshold(padapter);
/* assign used mac to avoid affecting RA */
pmccadapriv->mgmt_queue_macid = MCC_ROLE_STA_GC_MGMT_QUEUE_MACID;
psta = rtw_get_stainfo(pstapriv, cur_network->network.MacAddress);
if (psta) {
/* combine AP/GO macid and mgmt queue macid to bitmap */
pmccadapriv->mcc_macid_bitmap = BIT(psta->cmn.mac_id) | BIT(pmccadapriv->mgmt_queue_macid);
#ifdef CONFIG_MCC_PHYDM_OFFLOAD
rtw_hal_mcc_cfg_phydm(padapter, MCC_CFG_PHYDM_ADD_CLIENT, &psta->cmn.mac_id);
#endif
} else {
RTW_INFO(FUNC_ADPT_FMT":AP/GO station info is NULL\n", FUNC_ADPT_ARG(padapter));
rtw_warn_on(1);
}
break;
case MCC_ROLE_AP:
case MCC_ROLE_GO:
pmccadapriv->order = 0;
/* total druation value equals interval */
pmccadapriv->mcc_duration = mcc_interval - mcc_duration;
pmccadapriv->p2p_go_noa_ie_len = 0; /* not NoA attribute at init time */
rtw_hal_mcc_assign_tx_threshold(padapter);
_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
phead = &pstapriv->asoc_list;
plist = get_next(phead);
pmccadapriv->mcc_macid_bitmap = 0;
while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
plist = get_next(plist);
pmccadapriv->mcc_macid_bitmap |= BIT(psta->cmn.mac_id);
#ifdef CONFIG_MCC_PHYDM_OFFLOAD
rtw_hal_mcc_cfg_phydm(padapter, MCC_CFG_PHYDM_ADD_CLIENT, &psta->cmn.mac_id);
#endif
}
_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
psta = rtw_get_bcmc_stainfo(padapter);
if (psta != NULL)
pmccadapriv->mgmt_queue_macid = psta->cmn.mac_id;
else {
pmccadapriv->mgmt_queue_macid = MCC_ROLE_SOFTAP_GO_MGMT_QUEUE_MACID;
RTW_INFO(FUNC_ADPT_FMT":bcmc station is NULL, use macid %d\n"
, FUNC_ADPT_ARG(padapter), pmccadapriv->mgmt_queue_macid);
}
/* combine client macid and mgmt queue macid to bitmap */
pmccadapriv->mcc_macid_bitmap |= BIT(pmccadapriv->mgmt_queue_macid);
break;
default:
RTW_INFO("Unknown role\n");
rtw_warn_on(1);
break;
}
}
/* setting Null data parameters */
if (pmccadapriv->role == MCC_ROLE_STA) {
pmccadapriv->null_early = 3;
pmccadapriv->null_rty_num= 5;
} else if (pmccadapriv->role == MCC_ROLE_GC) {
pmccadapriv->null_early = 2;
pmccadapriv->null_rty_num= 5;
} else {
pmccadapriv->null_early = 0;
pmccadapriv->null_rty_num= 0;
}
RTW_INFO("********* "FUNC_ADPT_FMT" *********\n", FUNC_ADPT_ARG(padapter));
RTW_INFO("order:%d\n", pmccadapriv->order);
RTW_INFO("role:%d\n", pmccadapriv->role);
RTW_INFO("mcc duration:%d\n", pmccadapriv->mcc_duration);
RTW_INFO("null_early:%d\n", pmccadapriv->null_early);
RTW_INFO("null_rty_num:%d\n", pmccadapriv->null_rty_num);
RTW_INFO("mgmt queue macid:%d\n", pmccadapriv->mgmt_queue_macid);
RTW_INFO("bitmap:0x%02x\n", pmccadapriv->mcc_macid_bitmap);
RTW_INFO("target tx bytes:%d\n", pmccadapriv->mcc_target_tx_bytes_to_port);
RTW_INFO("**********************************\n");
pmccobjpriv->iface[pmccadapriv->order] = padapter;
#ifdef CONFIG_MCC_PHYDM_OFFLOAD
rtw_hal_mcc_cfg_phydm(padapter, MCC_CFG_PHYDM_RF_CH, NULL);
#endif
}
static void rtw_hal_mcc_rqt_tsf(PADAPTER padapter, u64 *out_tsf)
{
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
struct mcc_obj_priv *mccobjpriv = &(dvobj->mcc_objpriv);
PADAPTER order0_iface = NULL;
PADAPTER order1_iface = NULL;
struct submit_ctx *tsf_req_sctx = NULL;
enum _hw_port tsfx = MAX_HW_PORT;
enum _hw_port tsfy = MAX_HW_PORT;
u8 cmd[H2C_MCC_RQT_TSF_LEN] = {0};
_enter_critical_mutex(&mccobjpriv->mcc_tsf_req_mutex, NULL);
order0_iface = mccobjpriv->iface[0];
order1_iface = mccobjpriv->iface[1];
tsf_req_sctx = &mccobjpriv->mcc_tsf_req_sctx;
rtw_sctx_init(tsf_req_sctx, MCC_EXPIRE_TIME);
mccobjpriv->mcc_tsf_req_sctx_order = 0;
tsfx = rtw_hal_get_port(order0_iface);
tsfy = rtw_hal_get_port(order1_iface);
SET_H2CCMD_MCC_RQT_TSFX(cmd, tsfx);
SET_H2CCMD_MCC_RQT_TSFY(cmd, tsfy);
rtw_hal_fill_h2c_cmd(padapter, H2C_MCC_RQT_TSF, H2C_MCC_RQT_TSF_LEN, cmd);
if (!rtw_sctx_wait(tsf_req_sctx, __func__))
RTW_INFO(FUNC_ADPT_FMT": wait for mcc tsf req C2H time out\n", FUNC_ADPT_ARG(padapter));
if (tsf_req_sctx->status == RTW_SCTX_DONE_SUCCESS && out_tsf != NULL) {
out_tsf[0] = order0_iface->mcc_adapterpriv.tsf;
out_tsf[1] = order1_iface->mcc_adapterpriv.tsf;
}
_exit_critical_mutex(&mccobjpriv->mcc_tsf_req_mutex, NULL);
}
static u8 rtw_hal_mcc_check_start_time_is_valid(PADAPTER padapter, u8 case_num,
u32 tsfdiff, s8 *upper_bound_0, s8 *lower_bound_0, s8 *upper_bound_1, s8 *lower_bound_1)
{
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
struct mcc_obj_priv *mccobjpriv = &(dvobj->mcc_objpriv);
u8 duration_0 = 0, duration_1 = 0;
s8 final_upper_bound = 0, final_lower_bound = 0;
u8 intersection = _FALSE;
u8 min_start_time = 5;
u8 max_start_time = 95;
duration_0 = mccobjpriv->iface[0]->mcc_adapterpriv.mcc_duration;
duration_1 = mccobjpriv->iface[1]->mcc_adapterpriv.mcc_duration;
switch(case_num) {
case 1:
*upper_bound_0 = tsfdiff;
*lower_bound_0 = tsfdiff - duration_1;
*upper_bound_1 = 150 - duration_1;
*lower_bound_1= 0;
break;
case 2:
*upper_bound_0 = tsfdiff + 100;
*lower_bound_0 = tsfdiff + 100 - duration_1;
*upper_bound_1 = 150 - duration_1;
*lower_bound_1= 0;
break;
case 3:
*upper_bound_0 = tsfdiff + 50;
*lower_bound_0 = tsfdiff + 50 - duration_1;
*upper_bound_1 = 150 - duration_1;
*lower_bound_1= 0;
break;
case 4:
*upper_bound_0 = tsfdiff;
*lower_bound_0 = tsfdiff - duration_1;
*upper_bound_1 = 150 - duration_1;
*lower_bound_1= 0;
break;
case 5:
*upper_bound_0 = 200 - tsfdiff;
*lower_bound_0 = 200 - tsfdiff - duration_1;
*upper_bound_1 = 150 - duration_1;
*lower_bound_1= 0;
break;
case 6:
*upper_bound_0 = tsfdiff - 50;
*lower_bound_0 = tsfdiff - 50 - duration_1;
*upper_bound_1 = 150 - duration_1;
*lower_bound_1= 0;
break;
default:
RTW_ERR("[MCC] %s: error case number(%d\n)", __func__, case_num);
}
/* check Intersection or not */
if ((*lower_bound_1 >= *upper_bound_0) ||
(*lower_bound_0 >= *upper_bound_1))
intersection = _FALSE;
else
intersection = _TRUE;
if (intersection) {
if (*upper_bound_0 > *upper_bound_1)
final_upper_bound = *upper_bound_1;
else
final_upper_bound = *upper_bound_0;
if (*lower_bound_0 > *lower_bound_1)
final_lower_bound = *lower_bound_0;
else
final_lower_bound = *lower_bound_1;
mccobjpriv->start_time = (final_lower_bound + final_upper_bound) / 2;
/* check start time less than 5ms, request by Pablo@SD1 */
if (mccobjpriv->start_time <= min_start_time) {
mccobjpriv->start_time = 6;
if (mccobjpriv->start_time < final_lower_bound && mccobjpriv->start_time > final_upper_bound) {
intersection = _FALSE;
goto exit;
}
}
/* check start time less than 95ms */
if (mccobjpriv->start_time >= max_start_time) {
mccobjpriv->start_time = 90;
if (mccobjpriv->start_time < final_lower_bound && mccobjpriv->start_time > final_upper_bound) {
intersection = _FALSE;
goto exit;
}
}
}
exit:
return intersection;
}
static void rtw_hal_mcc_decide_duration(PADAPTER padapter)
{
struct registry_priv *registry_par = &padapter->registrypriv;
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
struct mcc_obj_priv *mccobjpriv = &(dvobj->mcc_objpriv);
struct mcc_adapter_priv *mccadapriv = NULL, *mccadapriv_order0 = NULL, *mccadapriv_order1 = NULL;
_adapter *iface = NULL, *iface_order0 = NULL, *iface_order1 = NULL;
u8 duration = 0, i = 0, duration_time;
u8 mcc_interval = 150;
iface_order0 = mccobjpriv->iface[0];
iface_order1 = mccobjpriv->iface[1];
mccadapriv_order0 = &iface_order0->mcc_adapterpriv;
mccadapriv_order1 = &iface_order1->mcc_adapterpriv;
if (mccobjpriv->duration == 0) {
/* default */
duration = 30;/*(%)*/
RTW_INFO("%s: mccobjpriv->duration=0, use default value(%d)\n",
__FUNCTION__, duration);
} else {
duration = mccobjpriv->duration;/*(%)*/
RTW_INFO("%s: mccobjpriv->duration=%d\n",
__FUNCTION__, duration);
}
mccobjpriv->interval = mcc_interval;
mccobjpriv->mcc_stop_threshold = 2000 * 4 / 300 - 6;
/* convert % to ms, for primary adapter */
duration_time = mccobjpriv->interval * duration / 100;
for (i = 0; i < dvobj->iface_nums; i++) {
iface = dvobj->padapters[i];
if (!iface)
continue;
mccadapriv = &iface->mcc_adapterpriv;
if (mccadapriv->role == MCC_ROLE_MAX)
continue;
if (is_primary_adapter(iface))
mccadapriv->mcc_duration = duration_time;
else
mccadapriv->mcc_duration = mccobjpriv->interval - duration_time;
}
RTW_INFO("[MCC]" FUNC_ADPT_FMT " order 0 duration=%d\n", FUNC_ADPT_ARG(iface_order0), mccadapriv_order0->mcc_duration);
RTW_INFO("[MCC]" FUNC_ADPT_FMT " order 1 duration=%d\n", FUNC_ADPT_ARG(iface_order1), mccadapriv_order1->mcc_duration);
}
static u8 rtw_hal_mcc_update_timing_parameters(PADAPTER padapter, u8 force_update)
{
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
u8 need_update = _FALSE;
u8 starting_ap_num = DEV_AP_STARTING_NUM(dvobj);
u8 ap_num = DEV_AP_NUM(dvobj);
/* for STA+STA, modify policy table */
if (starting_ap_num == 0 && ap_num == 0) {
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
struct mcc_obj_priv *pmccobjpriv = &(dvobj->mcc_objpriv);
struct mcc_adapter_priv *pmccadapriv = NULL;
_adapter *iface = NULL;
u64 tsf[MAX_MCC_NUM] = {0};
u64 tsf0 = 0, tsf1 = 0;
u32 beaconperiod_0 = 0, beaconperiod_1 = 0, tsfdiff = 0;
s8 upper_bound_0 = 0, lower_bound_0 = 0;
s8 upper_bound_1 = 0, lower_bound_1 = 0;
u8 valid = _FALSE;
u8 case_num = 1;
u8 i = 0;
/* query TSF */
rtw_hal_mcc_rqt_tsf(padapter, tsf);
/* selecet policy table according TSF diff */
tsf0 = tsf[0];
beaconperiod_0 = pmccobjpriv->iface[0]->mlmepriv.cur_network.network.Configuration.BeaconPeriod;
tsf0 = rtw_modular64(tsf0, (beaconperiod_0 * TU));
tsf1 = tsf[1];
beaconperiod_1 = pmccobjpriv->iface[1]->mlmepriv.cur_network.network.Configuration.BeaconPeriod;
tsf1 = rtw_modular64(tsf1, (beaconperiod_1 * TU));
if (tsf0 > tsf1)
tsfdiff = tsf0- tsf1;
else
tsfdiff = (tsf0 + beaconperiod_0 * TU) - tsf1;
/* convert to ms */
tsfdiff = (tsfdiff / TU);
/* force update*/
if (force_update) {
RTW_INFO("orig TSF0:%lld, orig TSF1:%lld\n",
pmccobjpriv->iface[0]->mcc_adapterpriv.tsf, pmccobjpriv->iface[1]->mcc_adapterpriv.tsf);
RTW_INFO("tsf0:%lld, tsf1:%lld\n", tsf0, tsf1);
RTW_INFO("%s: force=%d, last_tsfdiff=%d, tsfdiff=%d, THRESHOLD=%d\n",
__func__, force_update, pmccobjpriv->last_tsfdiff, tsfdiff, MCC_UPDATE_PARAMETER_THRESHOLD);
pmccobjpriv->last_tsfdiff = tsfdiff;
need_update = _TRUE;
} else {
if (pmccobjpriv->last_tsfdiff > tsfdiff) {
/* last tsfdiff - current tsfdiff > THRESHOLD, update parameters */
if (pmccobjpriv->last_tsfdiff > (tsfdiff + MCC_UPDATE_PARAMETER_THRESHOLD)) {
RTW_INFO("orig TSF0:%lld, orig TSF1:%lld\n",
pmccobjpriv->iface[0]->mcc_adapterpriv.tsf, pmccobjpriv->iface[1]->mcc_adapterpriv.tsf);
RTW_INFO("tsf0:%lld, tsf1:%lld\n", tsf0, tsf1);
RTW_INFO("%s: force=%d, last_tsfdiff=%d, tsfdiff=%d, THRESHOLD=%d\n",
__func__, force_update, pmccobjpriv->last_tsfdiff, tsfdiff, MCC_UPDATE_PARAMETER_THRESHOLD);
pmccobjpriv->last_tsfdiff = tsfdiff;
need_update = _TRUE;
} else {
need_update = _FALSE;
}
} else if (tsfdiff > pmccobjpriv->last_tsfdiff){
/* current tsfdiff - last tsfdiff > THRESHOLD, update parameters */
if (tsfdiff > (pmccobjpriv->last_tsfdiff + MCC_UPDATE_PARAMETER_THRESHOLD)) {
RTW_INFO("orig TSF0:%lld, orig TSF1:%lld\n",