--- /dev/null
+/******************************************************************************
+ *
+ * Copyright(c) 2015 Realtek Corporation. All rights reserved.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ ******************************************************************************/
+#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 */
+
+#define MCC_DURATION_IDX 0
+#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 TU 1024 /* 1 TU equals 1024 microseconds */
+/* port 1 druration, TSF sync offset, start time offset, interval (unit:TU (1024 microseconds))*/
+u8 mcc_switch_channel_policy_table[][6]={
+ {35, 50, 30, 100, 0, 0},
+ {19, 50, 40, 100, 2, 2},
+ {25, 50, 30, 100, 5, 5},
+};
+
+const int mcc_max_policy_num = sizeof(mcc_switch_channel_policy_table) /sizeof(u8) /6;
+
+static void dump_iqk_val_table(PADAPTER padapter)
+{
+ HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
+ struct hal_iqk_reg_backup *iqk_reg_backup = pHalData->iqk_reg_backup;
+ u8 total_rf_path = pHalData->NumTotalRFPath;
+ u8 rf_path_idx = 0;
+ u8 backup_chan_idx = 0;
+ u8 backup_reg_idx = 0;
+
+ 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");
+}
+
+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 = 0x20;
+ u32 noa_interval = 0x64;
+ 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];
+ noa_interval = mcc_switch_channel_policy_table[mcc_policy_idx][MCC_INTERVAL_IDX];
+
+ /* 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 * TU));
+ 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 * TU));
+ 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;
+ 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 */
+ /* update index */
+ pos = pmccadapriv->p2p_go_noa_ie + pmccadapriv->p2p_go_noa_ie_len - 15;
+ /* 0~255 */
+ (*pos) = ((*pos) + 1) % 256;
+ if (1)
+ RTW_INFO("indxe:%d\n", (*pos));
+
+ /* 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) {
+ u8 i = 0;
+ RTW_INFO("p2p_go_noa_ie_len:%d\n", pmccadapriv->p2p_go_noa_ie_len);
+
+ for (i = 0;i < pmccadapriv->p2p_go_noa_ie_len; i++) {
+ if ((i+1)%8 != 0)
+ printk("0x%02x ", pmccadapriv->p2p_go_noa_ie[i]);
+ else
+ printk("0x%02x\n", pmccadapriv->p2p_go_noa_ie[i]);
+ }
+ printk("\n");
+ }
+ update_beacon(padapter, _VENDOR_SPECIFIC_IE_, P2P_OUI, _TRUE);
+}
+
+/**
+ * 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);
+}
+
+/* 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;
+ 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;
+
+ 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);
+}
+
+void rtw_hal_mcc_update_switch_channel_policy_table(PADAPTER padapter)
+{
+ struct registry_priv *registry_par = &padapter->registrypriv;
+ u8 idx = 0;
+
+ if (registry_par->rtw_mcc_policy_table_idx < 0)
+ return;
+
+ if (registry_par->rtw_mcc_policy_table_idx >= mcc_max_policy_num) {
+ RTW_INFO("[MCC] mcc_policy_table_idx error, do not update policy table\n");
+ return;
+ }
+
+ idx = registry_par->rtw_mcc_policy_table_idx;
+
+ if (registry_par->rtw_mcc_duration > 0)
+ mcc_switch_channel_policy_table[idx][MCC_DURATION_IDX] = registry_par->rtw_mcc_duration;
+
+ if (registry_par->rtw_mcc_tsf_sync_offset > 0)
+ mcc_switch_channel_policy_table[idx][MCC_TSF_SYNC_OFFSET_IDX] = registry_par->rtw_mcc_tsf_sync_offset;
+
+ if (registry_par->rtw_mcc_start_time_offset > 0)
+ mcc_switch_channel_policy_table[idx][MCC_START_TIME_OFFSET_IDX] = registry_par->rtw_mcc_start_time_offset;
+
+ if (registry_par->rtw_mcc_interval > 0)
+ mcc_switch_channel_policy_table[idx][MCC_INTERVAL_IDX] = registry_par->rtw_mcc_interval;
+
+ if (registry_par->rtw_mcc_guard_offset0 >= 0)
+ mcc_switch_channel_policy_table[idx][MCC_GUARD_OFFSET0_IDX] = registry_par->rtw_mcc_guard_offset0;
+
+ if (registry_par->rtw_mcc_guard_offset1 >= 0)
+ mcc_switch_channel_policy_table[idx][MCC_GUARD_OFFSET1_IDX] = registry_par->rtw_mcc_guard_offset1;
+
+}
+
+static void rtw_hal_config_mcc_switch_channel_setting(PADAPTER padapter)
+{
+ struct mcc_adapter_priv *pmccadapriv = &padapter->mcc_adapterpriv;
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
+ struct mcc_obj_priv *pmccobjpriv = &(dvobj->mcc_objpriv);
+ struct registry_priv *registry_par = &padapter->registrypriv;
+ u8 interval = pmlmepriv->cur_network.network.Configuration.BeaconPeriod;
+ u8 i = 0;
+ s8 mcc_policy_idx = 0;
+
+ rtw_hal_mcc_update_switch_channel_policy_table(padapter);
+ mcc_policy_idx = registry_par->rtw_mcc_policy_table_idx;
+
+ if (mcc_policy_idx < 0 || mcc_policy_idx >= mcc_max_policy_num) {
+ pmccobjpriv->policy_index = 0;
+ RTW_INFO("[MCC] can't find table(%d,%d,%d), use default policy(%d)\n"
+ , pmccobjpriv->duration, interval, mcc_policy_idx, pmccobjpriv->policy_index);
+ } else
+ pmccobjpriv->policy_index = mcc_policy_idx;
+
+ RTW_INFO("[MCC] policy(%d): %d,%d,%d,%d,%d,%d\n"
+ , pmccobjpriv->policy_index
+ , mcc_switch_channel_policy_table[pmccobjpriv->policy_index][MCC_DURATION_IDX]
+ , mcc_switch_channel_policy_table[pmccobjpriv->policy_index][MCC_TSF_SYNC_OFFSET_IDX]
+ , mcc_switch_channel_policy_table[pmccobjpriv->policy_index][MCC_START_TIME_OFFSET_IDX]
+ , mcc_switch_channel_policy_table[pmccobjpriv->policy_index][MCC_INTERVAL_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]);
+
+}
+
+static void rtw_hal_config_mcc_role_setting(PADAPTER padapter)
+{
+ 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_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ 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;
+ u8 policy_index = 0;
+ u8 mcc_duration = 0;
+ u8 mcc_interval = 0;
+
+ 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];
+
+ /* 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;
+
+ 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;
+ }
+
+ /* 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->mac_id) | BIT(pmccadapriv->mgmt_queue_macid);
+ } 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 */
+
+ 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;
+ }
+
+
+ psta = rtw_get_bcmc_stainfo(padapter);
+
+ if (psta != NULL)
+ pmccadapriv->mgmt_queue_macid = psta->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 = (0xff << 8) | BIT(pmccadapriv->mgmt_queue_macid);
+ break;
+ default:
+ RTW_INFO("Unknown role\n");
+ rtw_warn_on(1);
+ break;
+ }
+
+ pmccobjpriv->iface[pmccadapriv->order] = padapter;
+ RTW_INFO(FUNC_ADPT_FMT": order:%d, role:%d, mcc duration:%d, target tx bytes:%d, mgmt queue macid:%d, bitmap:0x%02x\n"
+ , FUNC_ADPT_ARG(padapter), pmccadapriv->order, pmccadapriv->role, pmccadapriv->mcc_duration
+ , pmccadapriv->mcc_target_tx_bytes_to_port, pmccadapriv->mgmt_queue_macid, pmccadapriv->mcc_macid_bitmap);
+}
+
+static void rtw_hal_clear_mcc_macid(PADAPTER padapter)
+{
+ u16 media_status_rpt;
+ struct mcc_adapter_priv *pmccadapriv = &padapter->mcc_adapterpriv;
+
+ switch (pmccadapriv->role) {
+ case MCC_ROLE_STA:
+ case MCC_ROLE_GC:
+ break;
+ case MCC_ROLE_AP:
+ case MCC_ROLE_GO:
+ /* nothing to do */
+ break;
+ default:
+ RTW_INFO("Unknown role\n");
+ rtw_warn_on(1);
+ break;
+ }
+}
+static u8 rtw_hal_decide_mcc_role(PADAPTER padapter)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
+ _adapter *iface = NULL;
+ struct mcc_adapter_priv *pmccadapriv = NULL;
+ struct wifidirect_info *pwdinfo = NULL;
+ struct mlme_priv *pmlmepriv = NULL;
+ u8 ret = _SUCCESS, i = 0;
+
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ iface = dvobj->padapters[i];
+ if (iface == NULL)
+ continue;
+
+ pmccadapriv = &iface->mcc_adapterpriv;
+
+ if (MLME_IS_GO(iface))
+ pmccadapriv->role = MCC_ROLE_GO;
+ else if (MLME_IS_AP(iface))
+ pmccadapriv->role = MCC_ROLE_AP;
+ else if (MLME_IS_GC(iface))
+ pmccadapriv->role = MCC_ROLE_GC;
+ else if (MLME_IS_STA(iface))
+ pmccadapriv->role = MCC_ROLE_STA;
+ else {
+ pwdinfo = &iface->wdinfo;
+ pmlmepriv = &iface->mlmepriv;
+
+ RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(iface));
+ RTW_INFO("Unknown:P2P state:%d, mlme state:0x%2x, mlmext info state:0x%02x\n",
+ pwdinfo->role, pmlmepriv->fw_state, iface->mlmeextpriv.mlmext_info.state);
+ rtw_warn_on(1);
+ ret = _FAIL;
+ goto exit;
+ }
+
+ if (ret == _SUCCESS)
+ rtw_hal_config_mcc_role_setting(iface);
+ }
+
+exit:
+ return ret;
+}
+
+static void rtw_hal_init_mcc_parameter(PADAPTER padapter)
+{
+}
+
+static void rtw_hal_construct_CTS(PADAPTER padapter, u8 *pframe, u32 *pLength)
+{
+ u8 broadcast_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+
+ /* frame type, length = 1*/
+ set_frame_sub_type(pframe, WIFI_RTS);
+
+ /* frame control flag, length = 1 */
+ *(pframe + 1) = 0;
+
+ /* frame duration, length = 2 */
+ *(pframe + 2) = 0x00;
+ *(pframe + 3) = 0x78;
+
+ /* frame recvaddr, length = 6 */
+ _rtw_memcpy((pframe + 4), broadcast_addr, ETH_ALEN);
+ _rtw_memcpy((pframe + 4 + ETH_ALEN), adapter_mac_addr(padapter), ETH_ALEN);
+ _rtw_memcpy((pframe + 4 + ETH_ALEN*2), adapter_mac_addr(padapter), ETH_ALEN);
+ *pLength = 22;
+}
+
+u8 rtw_hal_dl_mcc_fw_rsvd_page(_adapter *adapter, u8 *pframe, u16 *index,
+ u8 tx_desc, u32 page_size, u8 *page_num, u32 *total_pkt_len,
+ RSVDPAGE_LOC *rsvd_page_loc)
+{
+ u32 len = 0;
+ _adapter *iface = NULL;
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct mcc_obj_priv *pmccobjpriv = &(dvobj->mcc_objpriv);
+ struct mlme_ext_info *pmlmeinfo = NULL;
+ struct mlme_ext_priv *pmlmeext = NULL;
+ u8 ret = _SUCCESS, i = 0, order = 0, CurtPktPageNum = 0;
+ u8 bssid[ETH_ALEN] = {0};
+
+ /* check proccess mcc start setting */
+ if (!rtw_hal_check_mcc_status(adapter, MCC_STATUS_PROCESS_MCC_START_SETTING)) {
+ ret = _FAIL;
+ goto exit;
+ }
+
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ iface = dvobj->padapters[i];
+ if (iface == NULL)
+ continue;
+
+ order = iface->mcc_adapterpriv.order;
+ dvobj->mcc_objpriv.mcc_loc_rsvd_paga[order] = *page_num;
+
+ switch (iface->mcc_adapterpriv.role) {
+ case MCC_ROLE_STA:
+ case MCC_ROLE_GC:
+ /* Build NULL DATA */
+ RTW_INFO("LocNull(order:%d): %d\n"
+ , order, dvobj->mcc_objpriv.mcc_loc_rsvd_paga[order]);
+ len = 0;
+ pmlmeext = &iface->mlmeextpriv;
+ pmlmeinfo = &pmlmeext->mlmext_info;
+
+ _rtw_memcpy(bssid, get_my_bssid(&pmlmeinfo->network), ETH_ALEN);
+ rtw_hal_construct_NullFunctionData(iface
+ , &pframe[*index], &len, bssid, _FALSE, 0, 0, _FALSE);
+ rtw_hal_fill_fake_txdesc(iface, &pframe[*index-tx_desc],
+ len, _FALSE, _FALSE, _FALSE);
+
+ CurtPktPageNum = (u8)PageNum(tx_desc + len, page_size);
+ *page_num += CurtPktPageNum;
+ *index += (CurtPktPageNum * page_size);
+ *total_pkt_len = *index + len;
+ break;
+ case MCC_ROLE_AP:
+ /* Bulid CTS */
+ RTW_INFO("LocCTS(order:%d): %d\n"
+ , order, dvobj->mcc_objpriv.mcc_loc_rsvd_paga[order]);
+
+ len = 0;
+ rtw_hal_construct_CTS(iface, &pframe[*index], &len);
+ rtw_hal_fill_fake_txdesc(iface, &pframe[*index-tx_desc],
+ len, _FALSE, _FALSE, _FALSE);
+
+ CurtPktPageNum = (u8)PageNum(tx_desc + len, page_size);
+ *page_num += CurtPktPageNum;
+ *index += (CurtPktPageNum * page_size);
+ *total_pkt_len = *index + len;
+ break;
+ case MCC_ROLE_GO:
+ /* To DO */
+ break;
+ }
+ }
+exit:
+ return ret;
+}
+
+/*
+* 1. Download MCC rsvd page
+* 2. Re-Download beacon after download rsvd page
+*/
+static void rtw_hal_set_fw_mcc_rsvd_page(PADAPTER padapter)
+{
+ HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
+ struct mcc_adapter_priv *pmccadapriv = &padapter->mcc_adapterpriv;
+ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
+ PADAPTER port0_iface = dvobj_get_port0_adapter(dvobj);
+ PADAPTER iface = NULL;
+ struct mcc_obj_priv *pmccobjpriv = &(dvobj->mcc_objpriv);
+ u8 mstatus = RT_MEDIA_CONNECT, i = 0;
+
+ RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter));
+
+ rtw_hal_set_hwreg(port0_iface, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
+
+ /* Re-Download beacon */
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ iface = pmccobjpriv->iface[i];
+ pmccadapriv = &iface->mcc_adapterpriv;
+ if (pmccadapriv->role == MCC_ROLE_AP
+ || pmccadapriv->role == MCC_ROLE_GO)
+ tx_beacon_hdl(iface, NULL);
+ }
+}
+
+static void rtw_hal_set_mcc_rsvdpage_cmd(_adapter *padapter)
+{
+ u8 cmd[H2C_MCC_LOCATION_LEN] = {0}, i = 0, order = 0;
+ _adapter *iface = NULL;
+ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
+ struct mcc_obj_priv *pmccobjpriv = &(dvobj->mcc_objpriv);
+
+
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ iface = dvobj->padapters[i];
+ if (iface == NULL)
+ continue;
+
+ order = iface->mcc_adapterpriv.order;
+ if (order >= H2C_MCC_LOCATION_LEN) {
+ RTW_INFO(FUNC_ADPT_FMT" only support 3 interface at most(%d)\n"
+ , FUNC_ADPT_ARG(padapter), order);
+ continue;
+ }
+
+ SET_H2CCMD_MCC_RSVDPAGE_LOC((cmd + order), (pmccobjpriv->mcc_loc_rsvd_paga[order]));
+ }
+
+#ifdef CONFIG_MCC_MODE_DEBUG
+ RTW_INFO("=========================\n");
+ RTW_INFO("MCC RSVD PAGE LOC:\n");
+ for (i = 0; i < H2C_MCC_LOCATION_LEN; i++)
+ pr_dbg("0x%x ", cmd[i]);
+ pr_dbg("\n");
+ RTW_INFO("=========================\n");
+#endif /* CONFIG_MCC_MODE_DEBUG */
+
+ rtw_hal_fill_h2c_cmd(padapter, H2C_MCC_LOCATION, H2C_MCC_LOCATION_LEN, cmd);
+}
+
+static void rtw_hal_set_mcc_noa_cmd(PADAPTER padapter)
+{
+ struct mcc_adapter_priv *pmccadapriv = &padapter->mcc_adapterpriv;
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
+ struct mcc_obj_priv *pmccobjpriv = &(dvobj->mcc_objpriv);
+ u8 cmd[H2C_MCC_NOA_PARAM_LEN] = {0};
+ u8 policy_idx = pmccobjpriv->policy_index;
+ u8 noa_fw_eable = 1;
+ u8 noa_tsf_sync_offset = mcc_switch_channel_policy_table[policy_idx][MCC_TSF_SYNC_OFFSET_IDX];
+ u8 noa_start_time_offset = mcc_switch_channel_policy_table[policy_idx][MCC_START_TIME_OFFSET_IDX];
+ u8 noa_interval = mcc_switch_channel_policy_table[policy_idx][MCC_INTERVAL_IDX];
+ u8 guard_offset0 = mcc_switch_channel_policy_table[policy_idx][MCC_GUARD_OFFSET0_IDX];
+ u8 guard_offset1 = mcc_switch_channel_policy_table[policy_idx][MCC_GUARD_OFFSET1_IDX];
+ u8 swchannel_early_time = MCC_SWCH_FW_EARLY_TIME;
+ u8 i = 0;
+
+ /* FW set NOA enable */
+ SET_H2CCMD_MCC_NOA_FW_EN(cmd, noa_fw_eable);
+ /* TSF Sync offset */
+ SET_H2CCMD_MCC_NOA_TSF_SYNC_OFFSET(cmd, noa_tsf_sync_offset);
+ /* NoA start time offset */
+ SET_H2CCMD_MCC_NOA_START_TIME(cmd, (noa_start_time_offset + guard_offset0));
+ /* NoA interval */
+ SET_H2CCMD_MCC_NOA_INTERVAL(cmd, noa_interval);
+ /* Early time to inform driver by C2H before switch channel */
+ SET_H2CCMD_MCC_EARLY_TIME(cmd, swchannel_early_time);
+
+#ifdef CONFIG_MCC_MODE_DEBUG
+ RTW_INFO("=========================\n");
+ RTW_INFO("NoA:\n");
+ for (i = 0; i < H2C_MCC_NOA_PARAM_LEN; i++)
+ pr_dbg("0x%x ", cmd[i]);
+ pr_dbg("\n");
+ RTW_INFO("=========================\n");
+#endif /* CONFIG_MCC_MODE_DEBUG */
+
+ rtw_hal_fill_h2c_cmd(padapter, H2C_MCC_NOA_PARAM, H2C_MCC_NOA_PARAM_LEN, cmd);
+}
+
+static void rtw_hal_set_mcc_IQK_offload_cmd(PADAPTER padapter)
+{
+ 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;
+ u8 cmd[H2C_MCC_IQK_PARAM_LEN] = {0}, bready = 0, i = 0, order = 0;
+ u16 TX_X = 0, TX_Y = 0, RX_X = 0, RX_Y = 0;
+ u8 total_rf_path = GET_HAL_DATA(padapter)->NumTotalRFPath;
+ u8 rf_path_idx = 0, last_order = MAX_MCC_NUM - 1, last_rf_path_index = total_rf_path - 1;
+
+ /* by order, last order & last_rf_path_index must set ready bit = 1 */
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ iface = pmccobjpriv->iface[i];
+ if (iface == NULL)
+ continue;
+
+ pmccadapriv = &iface->mcc_adapterpriv;
+ order = pmccadapriv->order;
+
+ for (rf_path_idx = 0; rf_path_idx < total_rf_path; rf_path_idx ++) {
+
+ _rtw_memset(cmd, 0, H2C_MCC_IQK_PARAM_LEN);
+ TX_X = pmccadapriv->mcc_iqk_arr[rf_path_idx].TX_X & 0x7ff;/* [10:0] */
+ TX_Y = pmccadapriv->mcc_iqk_arr[rf_path_idx].TX_Y & 0x7ff;/* [10:0] */
+ RX_X = pmccadapriv->mcc_iqk_arr[rf_path_idx].RX_X & 0x3ff;/* [9:0] */
+ RX_Y = pmccadapriv->mcc_iqk_arr[rf_path_idx].RX_Y & 0x3ff;/* [9:0] */
+
+ /* ready or not */
+ if (order == last_order && rf_path_idx == last_rf_path_index)
+ bready = 1;
+ else
+ bready = 0;
+
+ SET_H2CCMD_MCC_IQK_READY(cmd, bready);
+ SET_H2CCMD_MCC_IQK_ORDER(cmd, order);
+ SET_H2CCMD_MCC_IQK_PATH(cmd, rf_path_idx);
+
+ /* fill RX_X[7:0] to (cmd+1)[7:0] bitlen=8 */
+ SET_H2CCMD_MCC_IQK_RX_L(cmd, (u8)(RX_X & 0xff));
+ /* fill RX_X[9:8] to (cmd+2)[1:0] bitlen=2 */
+ SET_H2CCMD_MCC_IQK_RX_M1(cmd, (u8)((RX_X >> 8) & 0x03));
+ /* fill RX_Y[5:0] to (cmd+2)[7:2] bitlen=6 */
+ SET_H2CCMD_MCC_IQK_RX_M2(cmd, (u8)(RX_Y & 0x3f));
+ /* fill RX_Y[9:6] to (cmd+3)[3:0] bitlen=4 */
+ SET_H2CCMD_MCC_IQK_RX_H(cmd, (u8)((RX_Y >> 6) & 0x0f));
+
+
+ /* fill TX_X[7:0] to (cmd+4)[7:0] bitlen=8 */
+ SET_H2CCMD_MCC_IQK_TX_L(cmd, (u8)(TX_X & 0xff));
+ /* fill TX_X[10:8] to (cmd+5)[2:0] bitlen=3 */
+ SET_H2CCMD_MCC_IQK_TX_M1(cmd, (u8)((TX_X >> 8) & 0x07));
+ /* fill TX_Y[4:0] to (cmd+5)[7:3] bitlen=5 */
+ SET_H2CCMD_MCC_IQK_TX_M2(cmd, (u8)(TX_Y & 0x1f));
+ /* fill TX_Y[10:5] to (cmd+6)[5:0] bitlen=6 */
+ SET_H2CCMD_MCC_IQK_TX_H(cmd, (u8)((TX_Y >> 5) & 0x3f));
+
+#ifdef CONFIG_MCC_MODE_DEBUG
+ RTW_INFO("=========================\n");
+ RTW_INFO(FUNC_ADPT_FMT" IQK:\n", FUNC_ADPT_ARG(iface));
+ RTW_INFO("TX_X: 0x%02x\n", TX_X);
+ RTW_INFO("TX_Y: 0x%02x\n", TX_Y);
+ RTW_INFO("RX_X: 0x%02x\n", RX_X);
+ RTW_INFO("RX_Y: 0x%02x\n", RX_Y);
+ RTW_INFO("cmd[0]:0x%02x\n", cmd[0]);
+ RTW_INFO("cmd[1]:0x%02x\n", cmd[1]);
+ RTW_INFO("cmd[2]:0x%02x\n", cmd[2]);
+ RTW_INFO("cmd[3]:0x%02x\n", cmd[3]);
+ RTW_INFO("cmd[4]:0x%02x\n", cmd[4]);
+ RTW_INFO("cmd[5]:0x%02x\n", cmd[5]);
+ RTW_INFO("cmd[6]:0x%02x\n", cmd[6]);
+ RTW_INFO("=========================\n");
+#endif /* CONFIG_MCC_MODE_DEBUG */
+
+ rtw_hal_fill_h2c_cmd(padapter, H2C_MCC_IQK_PARAM, H2C_MCC_IQK_PARAM_LEN, cmd);
+ }
+ }
+}
+
+
+static void rtw_hal_set_mcc_macid_cmd(PADAPTER padapter)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
+ struct mcc_adapter_priv *pmccadapriv = NULL;
+ _adapter *iface = NULL;
+ u8 cmd[H2C_MCC_MACID_BITMAP_LEN] = {0}, i = 0, order = 0;
+ u16 bitmap = 0;
+
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ iface = dvobj->padapters[i];
+ if (iface == NULL)
+ continue;
+
+ pmccadapriv = &iface->mcc_adapterpriv;
+ order = pmccadapriv->order;
+ bitmap = pmccadapriv->mcc_macid_bitmap;
+
+ if (order >= (H2C_MCC_MACID_BITMAP_LEN/2)) {
+ RTW_INFO(FUNC_ADPT_FMT" only support 3 interface at most(%d)\n"
+ , FUNC_ADPT_ARG(padapter), order);
+ continue;
+ }
+ SET_H2CCMD_MCC_MACID_BITMAP_L((cmd + order * 2), (u8)(bitmap & 0xff));
+ SET_H2CCMD_MCC_MACID_BITMAP_H((cmd + order * 2), (u8)((bitmap >> 8) & 0xff));
+ }
+
+#ifdef CONFIG_MCC_MODE_DEBUG
+ RTW_INFO("=========================\n");
+ RTW_INFO("MACID BITMAP: ");
+ for (i = 0; i < H2C_MCC_MACID_BITMAP_LEN; i++)
+ pr_dbg("0x%x ", cmd[i]);
+ pr_dbg("\n");
+ RTW_INFO("=========================\n");
+#endif /* CONFIG_MCC_MODE_DEBUG */
+ rtw_hal_fill_h2c_cmd(padapter, H2C_MCC_MACID_BITMAP, H2C_MCC_MACID_BITMAP_LEN, cmd);
+}
+
+static void rtw_hal_set_mcc_ctrl_cmd(PADAPTER padapter, u8 stop)
+{
+ u8 cmd[H2C_MCC_CTRL_LEN] = {0}, i = 0;
+ u8 order = 0, totalnum = 0, chidx = 0, bw = 0, bw40sc = 0, bw80sc = 0;
+ u8 duration = 0, role = 0, incurch = 0, rfetype = 0, distxnull = 0, c2hrpt = 0, chscan = 0;
+ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
+ struct mcc_obj_priv *pmccobjpriv = &(dvobj->mcc_objpriv);
+ struct mlme_ext_priv *pmlmeext = NULL;
+ struct mlme_ext_info *pmlmeinfo = NULL;
+ HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
+ _adapter *iface = NULL;
+
+ RTW_INFO(FUNC_ADPT_FMT": stop=%d\n", FUNC_ADPT_ARG(padapter), stop);
+
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ iface = pmccobjpriv->iface[i];
+ if (iface == NULL)
+ continue;
+
+ if (stop) {
+ if (iface != padapter)
+ continue;
+ }
+
+
+ order = iface->mcc_adapterpriv.order;
+ if (!stop)
+ totalnum = dvobj->iface_nums;
+ else
+ totalnum = 0xff; /* 0xff means stop */
+
+ pmlmeext = &iface->mlmeextpriv;
+ chidx = pmlmeext->cur_channel;
+ bw = pmlmeext->cur_bwmode;
+ bw40sc = pmlmeext->cur_ch_offset;
+
+ /* decide 80 band width offset */
+ if (bw == CHANNEL_WIDTH_80) {
+ u8 center_ch = rtw_get_center_ch(chidx, bw, bw40sc);
+
+ if (center_ch > chidx)
+ bw80sc = HAL_PRIME_CHNL_OFFSET_LOWER;
+ else if (center_ch < chidx)
+ bw80sc = HAL_PRIME_CHNL_OFFSET_UPPER;
+ else
+ bw80sc = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
+ } else
+ bw80sc = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
+
+ duration = iface->mcc_adapterpriv.mcc_duration;
+ role = iface->mcc_adapterpriv.role;
+
+ incurch = _FALSE;
+
+ if (IS_HARDWARE_TYPE_8812(padapter))
+ rfetype = pHalData->rfe_type; /* RFETYPE (only for 8812)*/
+ else
+ rfetype = 0;
+
+ /* STA/GC TX NULL data to inform AP/GC for ps mode */
+ switch (role) {
+ case MCC_ROLE_GO:
+ case MCC_ROLE_AP:
+ distxnull = MCC_DISABLE_TX_NULL;
+ break;
+ case MCC_ROLE_GC:
+ case MCC_ROLE_STA:
+ distxnull = MCC_ENABLE_TX_NULL;
+ break;
+ }
+
+ c2hrpt = MCC_C2H_REPORT_ALL_STATUS;
+ chscan = MCC_CHIDX;
+
+ SET_H2CCMD_MCC_CTRL_ORDER(cmd, order);
+ SET_H2CCMD_MCC_CTRL_TOTALNUM(cmd, totalnum);
+ SET_H2CCMD_MCC_CTRL_CHIDX(cmd, chidx);
+ SET_H2CCMD_MCC_CTRL_BW(cmd, bw);
+ SET_H2CCMD_MCC_CTRL_BW40SC(cmd, bw40sc);
+ SET_H2CCMD_MCC_CTRL_BW80SC(cmd, bw80sc);
+ SET_H2CCMD_MCC_CTRL_DURATION(cmd, duration);
+ SET_H2CCMD_MCC_CTRL_ROLE(cmd, role);
+ SET_H2CCMD_MCC_CTRL_INCURCH(cmd, incurch);
+ SET_H2CCMD_MCC_CTRL_RFETYPE(cmd, rfetype);
+ SET_H2CCMD_MCC_CTRL_DISTXNULL(cmd, distxnull);
+ SET_H2CCMD_MCC_CTRL_C2HRPT(cmd, c2hrpt);
+ SET_H2CCMD_MCC_CTRL_CHSCAN(cmd, chscan);
+
+#ifdef CONFIG_MCC_MODE_DEBUG
+ RTW_INFO("=========================\n");
+ RTW_INFO(FUNC_ADPT_FMT" MCC INFO:\n", FUNC_ADPT_ARG(iface));
+ RTW_INFO("cmd[0]:0x%02x\n", cmd[0]);
+ RTW_INFO("cmd[1]:0x%02x\n", cmd[1]);
+ RTW_INFO("cmd[2]:0x%02x\n", cmd[2]);
+ RTW_INFO("cmd[3]:0x%02x\n", cmd[3]);
+ RTW_INFO("cmd[4]:0x%02x\n", cmd[4]);
+ RTW_INFO("cmd[5]:0x%02x\n", cmd[5]);
+ RTW_INFO("cmd[6]:0x%02x\n", cmd[6]);
+ RTW_INFO("=========================\n");
+#endif /* CONFIG_MCC_MODE_DEBUG */
+
+ rtw_hal_fill_h2c_cmd(padapter, H2C_MCC_CTRL, H2C_MCC_CTRL_LEN, cmd);
+ }
+}
+
+static u8 rtw_hal_set_mcc_start_setting(PADAPTER padapter, u8 status)
+{
+ u8 ret = _SUCCESS;
+ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
+ struct pwrctrl_priv *pwrpriv = dvobj_to_pwrctl(dvobj);
+
+ if (pwrpriv->pwr_mode != PS_MODE_ACTIVE) {
+ rtw_warn_on(1);
+ RTW_INFO("PS mode is not active before start mcc, force exit ps mode\n");
+ LeaveAllPowerSaveModeDirect(padapter);
+ }
+
+ if (dvobj->iface_nums > MAX_MCC_NUM) {
+ RTW_INFO("%s: current iface num(%d) > MAX_MCC_NUM(%d)\n", __func__, dvobj->iface_nums, MAX_MCC_NUM);
+ ret = _FAIL;
+ goto exit;
+ }
+
+ /* configure mcc switch channel setting */
+ rtw_hal_config_mcc_switch_channel_setting(padapter);
+
+ if (rtw_hal_decide_mcc_role(padapter) == _FAIL) {
+ ret = _FAIL;
+ goto exit;
+ }
+
+ /* set mcc status to indicate process mcc start setting */
+ rtw_hal_set_mcc_status(padapter, MCC_STATUS_PROCESS_MCC_START_SETTING);
+
+ /* only download rsvd page for connect */
+ if (status == MCC_SETCMD_STATUS_START_CONNECT) {
+ /* download mcc rsvd page */
+ rtw_hal_set_fw_mcc_rsvd_page(padapter);
+ rtw_hal_set_mcc_rsvdpage_cmd(padapter);
+ }
+
+ /* configure NoA setting */
+ rtw_hal_set_mcc_noa_cmd(padapter);
+
+ /* IQK value offload */
+ rtw_hal_set_mcc_IQK_offload_cmd(padapter);
+
+ /* set mac id to fw */
+ rtw_hal_set_mcc_macid_cmd(padapter);
+
+ /* set mcc parameter */
+ rtw_hal_set_mcc_ctrl_cmd(padapter, _FALSE);
+
+exit:
+ return ret;
+}
+
+static void rtw_hal_set_mcc_stop_setting(PADAPTER padapter, u8 status)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
+ _adapter *iface = NULL;
+ u8 i = 0;
+ /*
+ * when adapter disconnect, stop mcc mod
+ * total=0xf means stop mcc mode
+ */
+
+ switch (status) {
+ default:
+ /* let fw switch to other interface channel */
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ iface = dvobj->padapters[i];
+ if (iface == NULL)
+ continue;
+ /* use other interface to set cmd */
+ if (iface != padapter) {
+ rtw_hal_set_mcc_ctrl_cmd(iface, _TRUE);
+ break;
+ }
+ }
+ break;
+ }
+}
+
+static void rtw_hal_mcc_status_hdl(PADAPTER padapter, u8 status)
+{
+ switch (status) {
+ case MCC_SETCMD_STATUS_STOP_DISCONNECT:
+ rtw_hal_clear_mcc_status(padapter, MCC_STATUS_NEED_MCC | MCC_STATUS_DOING_MCC);
+ break;
+ case MCC_SETCMD_STATUS_STOP_SCAN_START:
+ rtw_hal_set_mcc_status(padapter, MCC_STATUS_NEED_MCC);
+ rtw_hal_clear_mcc_status(padapter, MCC_STATUS_DOING_MCC);
+ break;
+
+ case MCC_SETCMD_STATUS_START_CONNECT:
+ case MCC_SETCMD_STATUS_START_SCAN_DONE:
+ rtw_hal_set_mcc_status(padapter, MCC_STATUS_NEED_MCC | MCC_STATUS_DOING_MCC);
+ break;
+ default:
+ RTW_INFO(FUNC_ADPT_FMT" error status(%d)\n", FUNC_ADPT_ARG(padapter), status);
+ break;
+ }
+}
+
+static void rtw_hal_mcc_stop_posthdl(PADAPTER padapter)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
+ _adapter *iface = NULL;
+ u8 i = 0;
+
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ iface = dvobj->padapters[i];
+ if (iface == NULL)
+ continue;
+ /* release network queue */
+ rtw_netif_wake_queue(iface->pnetdev);
+ iface->mcc_adapterpriv.mcc_tx_bytes_from_kernel = 0;
+ iface->mcc_adapterpriv.mcc_last_tx_bytes_from_kernel = 0;
+ iface->mcc_adapterpriv.mcc_tx_bytes_to_port = 0;
+
+ if (iface->mcc_adapterpriv.role == MCC_ROLE_GO)
+ rtw_hal_mcc_remove_go_p2p_ie(iface);
+ }
+}
+
+static void rtw_hal_mcc_start_posthdl(PADAPTER padapter)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
+ _adapter *iface = NULL;
+ u8 i = 0;
+
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ iface = dvobj->padapters[i];
+ if (iface == NULL)
+ continue;
+ iface->mcc_adapterpriv.mcc_tx_bytes_from_kernel = 0;
+ iface->mcc_adapterpriv.mcc_last_tx_bytes_from_kernel = 0;
+ iface->mcc_adapterpriv.mcc_tx_bytes_to_port = 0;
+ }
+}
+
+/*
+ * rtw_hal_set_mcc_setting - set mcc setting
+ * @padapter: currnet padapter to stop/start MCC
+ * @stop: stop mcc or not
+ * @return val: 1 for SUCCESS, 0 for fail
+ */
+static u8 rtw_hal_set_mcc_setting(PADAPTER padapter, u8 status)
+{
+ u8 ret = _FAIL;
+ struct mcc_obj_priv *pmccobjpriv = &(adapter_to_dvobj(padapter)->mcc_objpriv);
+ u8 stop = (status < MCC_SETCMD_STATUS_START_CONNECT) ? _TRUE : _FALSE;
+ u32 start_time = rtw_get_current_time();
+
+ RTW_INFO("===> "FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter));
+
+ rtw_sctx_init(&pmccobjpriv->mcc_sctx, MCC_EXPIRE_TIME);
+ pmccobjpriv->mcc_c2h_status = MCC_RPT_MAX;
+
+ if (stop == _FALSE) {
+ /* handle mcc start */
+ if (rtw_hal_set_mcc_start_setting(padapter, status) == _FAIL)
+ goto exit;
+
+ /* wait for C2H */
+ if (!rtw_sctx_wait(&pmccobjpriv->mcc_sctx, __func__))
+ RTW_INFO(FUNC_ADPT_FMT": wait for mcc start C2H time out\n", FUNC_ADPT_ARG(padapter));
+ else
+ ret = _SUCCESS;
+
+ if (ret == _SUCCESS) {
+ RTW_INFO(FUNC_ADPT_FMT": mcc start sucecssfully\n", FUNC_ADPT_ARG(padapter));
+ rtw_hal_mcc_start_posthdl(padapter);
+ }
+ } else {
+
+ /* set mcc status to indicate process mcc start setting */
+ rtw_hal_set_mcc_status(padapter, MCC_STATUS_PROCESS_MCC_STOP_SETTING);
+
+ /* handle mcc stop */
+ rtw_hal_set_mcc_stop_setting(padapter, status);
+
+ /* wait for C2H */
+ if (!rtw_sctx_wait(&pmccobjpriv->mcc_sctx, __func__))
+ RTW_INFO(FUNC_ADPT_FMT": wait for mcc stop C2H time out\n", FUNC_ADPT_ARG(padapter));
+ else {
+ ret = _SUCCESS;
+ rtw_hal_mcc_stop_posthdl(padapter);
+ }
+ }
+
+exit:
+
+ rtw_hal_mcc_status_hdl(padapter, status);
+ /* clear mcc status */
+ rtw_hal_clear_mcc_status(padapter
+ , MCC_STATUS_PROCESS_MCC_START_SETTING | MCC_STATUS_PROCESS_MCC_STOP_SETTING);
+
+ RTW_INFO(FUNC_ADPT_FMT" in %dms <===\n"
+ , FUNC_ADPT_ARG(padapter), rtw_get_passing_time_ms(start_time));
+ return ret;
+}
+
+/**
+ * rtw_hal_mcc_check_case_not_limit_traffic - handler flow ctrl for special case
+ * @cur_iface: fw stay channel setting of this iface
+ * @next_iface: fw will swich channel setting of this iface
+ */
+static void rtw_hal_mcc_check_case_not_limit_traffic(PADAPTER cur_iface, PADAPTER next_iface)
+{
+ u8 cur_bw = cur_iface->mlmeextpriv.cur_bwmode;
+ u8 next_bw = next_iface->mlmeextpriv.cur_bwmode;
+
+ /* for both interface are VHT80, doesn't limit_traffic according to iperf results */
+ if (cur_bw == CHANNEL_WIDTH_80 && next_bw == CHANNEL_WIDTH_80) {
+ cur_iface->mcc_adapterpriv.mcc_tp_limit = _FALSE;
+ next_iface->mcc_adapterpriv.mcc_tp_limit = _FALSE;
+ }
+}
+
+
+/**
+ * rtw_hal_mcc_sw_ch_fw_notify_hdl - handler flow ctrl
+ */
+static void rtw_hal_mcc_sw_ch_fw_notify_hdl(PADAPTER padapter)
+{
+ struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
+ struct mcc_obj_priv *pmccobjpriv = &(pdvobjpriv->mcc_objpriv);
+ struct mcc_adapter_priv *cur_mccadapriv = NULL, *next_mccadapriv = NULL;
+ _adapter *iface = NULL, *cur_iface = NULL, *next_iface = NULL;
+ struct registry_priv *preg = &padapter->registrypriv;
+ u8 cur_op_ch = pdvobjpriv->oper_channel;
+ u8 i = 0, iface_num = pdvobjpriv->iface_nums, cur_order = 0, next_order = 0;
+ static u8 cnt = 1;
+ u32 single_tx_cri = preg->rtw_mcc_single_tx_cri;
+
+ for (i = 0; i < iface_num; i++) {
+ iface = pdvobjpriv->padapters[i];
+ if (cur_op_ch == iface->mlmeextpriv.cur_channel) {
+ cur_iface = iface;
+ cur_mccadapriv = &cur_iface->mcc_adapterpriv;
+ cur_order = cur_mccadapriv->order;
+ next_order = (cur_order + 1) % iface_num;
+ next_iface = pmccobjpriv->iface[next_order];
+ next_mccadapriv = &next_iface->mcc_adapterpriv;
+ break;
+ }
+ }
+
+ /* check other interface tx busy traffic or not under every 2 switch channel notify(Mbits/100ms) */
+ if (cnt == 2) {
+ cur_mccadapriv->mcc_tp = (cur_mccadapriv->mcc_tx_bytes_from_kernel
+ - cur_mccadapriv->mcc_last_tx_bytes_from_kernel) * 10 * 8 / 1024 / 1024;
+ cur_mccadapriv->mcc_last_tx_bytes_from_kernel = cur_mccadapriv->mcc_tx_bytes_from_kernel;
+
+ next_mccadapriv->mcc_tp = (next_mccadapriv->mcc_tx_bytes_from_kernel
+ - next_mccadapriv->mcc_last_tx_bytes_from_kernel) * 10 * 8 / 1024 / 1024;
+ next_mccadapriv->mcc_last_tx_bytes_from_kernel = next_mccadapriv->mcc_tx_bytes_from_kernel;
+
+ cnt = 1;
+ } else
+ cnt = 2;
+
+ /* check single TX or cuncurrnet TX */
+ if (next_mccadapriv->mcc_tp < single_tx_cri) {
+ /* single TX, does not stop */
+ cur_mccadapriv->mcc_tx_stop = _FALSE;
+ cur_mccadapriv->mcc_tp_limit = _FALSE;
+ } else {
+ /* concurrent TX, stop */
+ cur_mccadapriv->mcc_tx_stop = _TRUE;
+ cur_mccadapriv->mcc_tp_limit = _TRUE;
+ }
+
+ if (cur_mccadapriv->mcc_tp < single_tx_cri) {
+ next_mccadapriv->mcc_tx_stop = _FALSE;
+ next_mccadapriv->mcc_tp_limit = _FALSE;
+ } else {
+ next_mccadapriv->mcc_tx_stop = _FALSE;
+ next_mccadapriv->mcc_tp_limit = _TRUE;
+ next_mccadapriv->mcc_tx_bytes_to_port = 0;
+ }
+
+ /* stop current iface kernel queue or not */
+ if (cur_mccadapriv->mcc_tx_stop)
+ rtw_netif_stop_queue(cur_iface->pnetdev);
+ else
+ rtw_netif_wake_queue(cur_iface->pnetdev);
+
+ /* stop next iface kernel queue or not */
+ if (next_mccadapriv->mcc_tx_stop)
+ rtw_netif_stop_queue(next_iface->pnetdev);
+ else
+ rtw_netif_wake_queue(next_iface->pnetdev);
+
+ /* start xmit tasklet */
+ rtw_os_xmit_schedule(next_iface);
+
+ rtw_hal_mcc_check_case_not_limit_traffic(cur_iface, next_iface);
+
+ if (0) {
+ RTW_INFO("order:%d, mcc_tx_stop:%d, mcc_tp:%d\n",
+ cur_mccadapriv->order, cur_mccadapriv->mcc_tx_stop, cur_mccadapriv->mcc_tp);
+ dump_os_queue(0, cur_iface);
+ RTW_INFO("order:%d, mcc_tx_stop:%d, mcc_tp:%d\n",
+ next_mccadapriv->order, next_mccadapriv->mcc_tx_stop, next_mccadapriv->mcc_tp);
+ dump_os_queue(0, next_iface);
+ }
+}
+
+static void rtw_hal_mcc_update_noa_start_time_hdl(PADAPTER padapter, u8 buflen, u8 *tmpBuf)
+{
+ struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
+ struct mcc_obj_priv *pmccobjpriv = &(pdvobjpriv->mcc_objpriv);
+ struct mcc_adapter_priv *pmccadapriv = NULL;
+ PADAPTER iface = NULL;
+ u8 i = 0;
+ u8 policy_idx = pmccobjpriv->policy_index;
+ u8 noa_tsf_sync_offset = mcc_switch_channel_policy_table[policy_idx][MCC_TSF_SYNC_OFFSET_IDX];
+ u8 noa_start_time_offset = mcc_switch_channel_policy_table[policy_idx][MCC_START_TIME_OFFSET_IDX];
+
+ for (i = 0; i < pdvobjpriv->iface_nums; i++) {
+ iface = pdvobjpriv->padapters[i];
+ if (iface == NULL)
+ continue;
+
+ pmccadapriv = &iface->mcc_adapterpriv;
+ /* GO & channel match */
+ if (pmccadapriv->role == MCC_ROLE_GO) {
+ /* convert GO TBTT from FW to noa_start_time(TU convert to mircosecond) */
+ pmccadapriv->noa_start_time = RTW_GET_LE32(tmpBuf + 2) + noa_start_time_offset * TU;
+
+ if (0) {
+ RTW_INFO("TBTT:0x%02x\n", RTW_GET_LE32(tmpBuf + 2));
+ RTW_INFO("noa_tsf_sync_offset:%d, noa_start_time_offset:%d\n", noa_tsf_sync_offset, noa_start_time_offset);
+ RTW_INFO(FUNC_ADPT_FMT"buf=0x%02x:0x%02x:0x%02x:0x%02x, noa_start_time=0x%02x\n"
+ , FUNC_ADPT_ARG(iface)
+ , tmpBuf[2]
+ , tmpBuf[3]
+ , tmpBuf[4]
+ , tmpBuf[5]
+ ,pmccadapriv->noa_start_time);
+ }
+
+ rtw_hal_mcc_update_go_p2p_ie(iface);
+
+ break;
+ }
+ }
+
+}
+
+/**
+ * rtw_hal_mcc_c2h_handler - mcc c2h handler
+ */
+void rtw_hal_mcc_c2h_handler(PADAPTER padapter, u8 buflen, u8 *tmpBuf)
+{
+ struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
+ struct mcc_obj_priv *pmccobjpriv = &(adapter_to_dvobj(padapter)->mcc_objpriv);
+ struct mcc_adapter_priv *pmccadapriv = &padapter->mcc_adapterpriv;
+ struct submit_ctx *mcc_sctx = &pmccobjpriv->mcc_sctx;
+ _irqL irqL;
+
+ /* RTW_INFO("[length]=%d, [C2H data]="MAC_FMT"\n", buflen, MAC_ARG(tmpBuf)); */
+ /* To avoid reg is set, but driver recive c2h to set wrong oper_channel */
+ if (MCC_RPT_STOPMCC == pmccobjpriv->mcc_c2h_status) {
+ RTW_INFO(FUNC_ADPT_FMT" MCC alread stops return\n", FUNC_ADPT_ARG(padapter));
+ return;
+ }
+
+ pmccobjpriv->mcc_c2h_status = tmpBuf[0];
+ switch (pmccobjpriv->mcc_c2h_status) {
+ case MCC_RPT_SUCCESS:
+ pdvobjpriv->oper_channel = tmpBuf[1];
+ _enter_critical_bh(&pmccobjpriv->mcc_lock, &irqL);
+ pmccobjpriv->cur_mcc_success_cnt++;
+ _exit_critical_bh(&pmccobjpriv->mcc_lock, &irqL);
+ break;
+ case MCC_RPT_TXNULL_FAIL:
+ RTW_INFO("[MCC] TXNULL FAIL\n");
+ break;
+ case MCC_RPT_STOPMCC:
+ RTW_INFO("[MCC] MCC stop (time:%d)\n", rtw_get_current_time());
+ pmccobjpriv->mcc_c2h_status = MCC_RPT_STOPMCC;
+ rtw_sctx_done(&mcc_sctx);
+ break;
+ case MCC_RPT_READY:
+ _enter_critical_bh(&pmccobjpriv->mcc_lock, &irqL);
+ /* initialize counter & time */
+ pmccobjpriv->mcc_launch_time = rtw_get_current_time();
+ pmccobjpriv->mcc_c2h_status = MCC_RPT_READY;
+ pmccobjpriv->cur_mcc_success_cnt = 0;
+ pmccobjpriv->prev_mcc_success_cnt = 0;
+ pmccobjpriv->mcc_tolerance_time = MCC_TOLERANCE_TIME;
+ _exit_critical_bh(&pmccobjpriv->mcc_lock, &irqL);
+
+ RTW_INFO("[MCC] MCC ready (time:%d)\n", pmccobjpriv->mcc_launch_time);
+ rtw_sctx_done(&mcc_sctx);
+ break;
+ case MCC_RPT_SWICH_CHANNEL_NOTIFY:
+ pdvobjpriv->oper_channel = tmpBuf[1];
+ rtw_hal_mcc_sw_ch_fw_notify_hdl(padapter);
+ break;
+ case MCC_RPT_UPDATE_NOA_START_TIME:
+ rtw_hal_mcc_update_noa_start_time_hdl(padapter, buflen, tmpBuf);
+ break;
+ default:
+ /* RTW_INFO("[MCC] Other MCC status(%d)\n", pmccobjpriv->mcc_c2h_status); */
+ break;
+ }
+}
+
+
+/**
+ * rtw_hal_mcc_sw_status_check - check mcc swich channel status
+ * @padapter: primary adapter
+ */
+void rtw_hal_mcc_sw_status_check(PADAPTER padapter)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
+ struct mcc_obj_priv *pmccobjpriv = &(dvobj->mcc_objpriv);
+ struct pwrctrl_priv *pwrpriv = dvobj_to_pwrctl(dvobj);
+ u8 cur_cnt = 0, prev_cnt = 0, diff_cnt = 0, check_ret = _FAIL;
+ _irqL irqL;
+
+/* #define MCC_RESTART 1 */
+
+ if (!MCC_EN(padapter))
+ return;
+
+ _enter_critical_mutex(&pmccobjpriv->mcc_mutex, NULL);
+
+ if (rtw_hal_check_mcc_status(padapter, MCC_STATUS_DOING_MCC)) {
+
+ if (pwrpriv->pwr_mode != PS_MODE_ACTIVE) {
+ rtw_warn_on(1);
+ RTW_INFO("PS mode is not active under mcc, force exit ps mode\n");
+ LeaveAllPowerSaveModeDirect(padapter);
+ }
+
+ if (rtw_get_passing_time_ms(pmccobjpriv->mcc_launch_time) > 2000) {
+ _enter_critical_bh(&pmccobjpriv->mcc_lock, &irqL);
+
+ cur_cnt = pmccobjpriv->cur_mcc_success_cnt;
+ prev_cnt = pmccobjpriv->prev_mcc_success_cnt;
+ if (cur_cnt < prev_cnt)
+ diff_cnt = (cur_cnt + 255) - prev_cnt;
+ else
+ diff_cnt = cur_cnt - prev_cnt;
+
+ if (diff_cnt < 30) {
+ pmccobjpriv->mcc_tolerance_time--;
+ RTW_INFO("%s: diff_cnt:%d, tolerance_time:%d\n",
+ __func__, diff_cnt, pmccobjpriv->mcc_tolerance_time);
+ } else
+ pmccobjpriv->mcc_tolerance_time = MCC_TOLERANCE_TIME;
+
+ pmccobjpriv->prev_mcc_success_cnt = pmccobjpriv->cur_mcc_success_cnt;
+
+ if (pmccobjpriv->mcc_tolerance_time != 0)
+ check_ret = _SUCCESS;
+
+ _exit_critical_bh(&pmccobjpriv->mcc_lock, &irqL);
+
+ if (check_ret != _SUCCESS) {
+ RTW_INFO("============ MCC swich channel check fail (%d)=============\n", diff_cnt);
+ /* restart MCC */
+ #ifdef MCC_RESTART
+ rtw_hal_set_mcc_setting(padapter, MCC_SETCMD_STATUS_STOP_DISCONNECT);
+ rtw_hal_set_mcc_setting(padapter, MCC_SETCMD_STATUS_START_CONNECT);
+ #endif /* MCC_RESTART */
+ }
+ } else {
+ _enter_critical_bh(&pmccobjpriv->mcc_lock, &irqL);
+ pmccobjpriv->prev_mcc_success_cnt = pmccobjpriv->cur_mcc_success_cnt;
+ _exit_critical_bh(&pmccobjpriv->mcc_lock, &irqL);
+ }
+
+ }
+ _exit_critical_mutex(&pmccobjpriv->mcc_mutex, NULL);
+}
+
+/**
+ * rtw_hal_mcc_change_scan_flag - change scan flag under mcc
+ *
+ * MCC mode under sitesurvey goto AP channel to tx bcn & data
+ * MCC mode under sitesurvey doesn't support TX data for station mode (FW not support)
+ *
+ * @padapter: the adapter to be change scan flag
+ * @ch: pointer to rerurn ch
+ * @bw: pointer to rerurn bw
+ * @offset: pointer to rerurn offset
+ */
+u8 rtw_hal_mcc_change_scan_flag(PADAPTER padapter, u8 *ch, u8 *bw, u8 *offset)
+{
+ u8 need_ch_setting_union = _TRUE, i = 0, flags = 0, role = 0;
+ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
+ struct mcc_adapter_priv *pmccadapriv = NULL;
+ struct mlme_ext_priv *pmlmeext = NULL;
+
+ if (!MCC_EN(padapter))
+ goto exit;
+
+ if (!rtw_hal_check_mcc_status(padapter, MCC_STATUS_NEED_MCC))
+ goto exit;
+
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ if (!dvobj->padapters[i])
+ continue;
+
+ pmlmeext = &dvobj->padapters[i]->mlmeextpriv;
+ pmccadapriv = &dvobj->padapters[i]->mcc_adapterpriv;
+ role = pmccadapriv->role;
+
+ switch (role) {
+ case MCC_ROLE_AP:
+ case MCC_ROLE_GO:
+ *ch = pmlmeext->cur_channel;
+ *bw = pmlmeext->cur_bwmode;
+ *offset = pmlmeext->cur_ch_offset;
+ need_ch_setting_union = _FALSE;
+ break;
+ case MCC_ROLE_STA:
+ case MCC_ROLE_GC:
+ break;
+ default:
+ RTW_INFO("unknown role\n");
+ rtw_warn_on(1);
+ break;
+ }
+
+ /* check other scan flag */
+ flags = mlmeext_scan_backop_flags(pmlmeext);
+ if (mlmeext_chk_scan_backop_flags(pmlmeext, SS_BACKOP_PS_ANNC))
+ flags &= ~SS_BACKOP_PS_ANNC;
+
+ if (mlmeext_chk_scan_backop_flags(pmlmeext, SS_BACKOP_TX_RESUME))
+ flags &= ~SS_BACKOP_TX_RESUME;
+
+ mlmeext_assign_scan_backop_flags(pmlmeext, flags);
+
+ }
+exit:
+ return need_ch_setting_union;
+}
+
+/**
+ * rtw_hal_mcc_calc_tx_bytes_from_kernel - calculte tx bytes from kernel to check concurrent tx or not
+ * @padapter: the adapter to be record tx bytes
+ * @len: data len
+ */
+inline void rtw_hal_mcc_calc_tx_bytes_from_kernel(PADAPTER padapter, u32 len)
+{
+ struct mcc_adapter_priv *pmccadapriv = &padapter->mcc_adapterpriv;
+
+ if (MCC_EN(padapter)) {
+ if (rtw_hal_check_mcc_status(padapter, MCC_STATUS_DOING_MCC)) {
+ pmccadapriv->mcc_tx_bytes_from_kernel += len;
+ if (0)
+ RTW_INFO("%s(order:%d): mcc tx bytes from kernel:%lld\n"
+ , __func__, pmccadapriv->order, pmccadapriv->mcc_tx_bytes_from_kernel);
+ }
+ }
+}
+
+/**
+ * rtw_hal_mcc_calc_tx_bytes_to_port - calculte tx bytes to write port in order to flow crtl
+ * @padapter: the adapter to be record tx bytes
+ * @len: data len
+ */
+inline void rtw_hal_mcc_calc_tx_bytes_to_port(PADAPTER padapter, u32 len)
+{
+ if (MCC_EN(padapter)) {
+ struct mcc_obj_priv *pmccobjpriv = &(adapter_to_dvobj(padapter)->mcc_objpriv);
+ struct mcc_adapter_priv *pmccadapriv = &padapter->mcc_adapterpriv;
+
+ if (rtw_hal_check_mcc_status(padapter, MCC_STATUS_DOING_MCC))
+ pmccadapriv->mcc_tx_bytes_to_port += len;
+ if (0)
+ RTW_INFO("%s(order:%d): mcc tx bytes to port:%d, mcc target tx bytes to port:%d\n"
+ , __func__, pmccadapriv->order, pmccadapriv->mcc_tx_bytes_to_port
+ , pmccadapriv->mcc_target_tx_bytes_to_port);
+ }
+}
+
+/**
+ * rtw_hal_mcc_stop_tx_bytes_to_port - stop write port to hw or not
+ * @padapter: the adapter to be stopped
+ */
+inline u8 rtw_hal_mcc_stop_tx_bytes_to_port(PADAPTER padapter)
+{
+ if (MCC_EN(padapter)) {
+ struct mcc_obj_priv *pmccobjpriv = &(adapter_to_dvobj(padapter)->mcc_objpriv);
+ struct mcc_adapter_priv *pmccadapriv = &padapter->mcc_adapterpriv;
+
+ if (rtw_hal_check_mcc_status(padapter, MCC_STATUS_DOING_MCC)) {
+ if (pmccadapriv->mcc_tp_limit) {
+ if (pmccadapriv->mcc_tx_bytes_to_port >= pmccadapriv->mcc_target_tx_bytes_to_port) {
+ pmccadapriv->mcc_tx_stop = _TRUE;
+ rtw_netif_stop_queue(padapter->pnetdev);
+ return _TRUE;
+ }
+ }
+ }
+ }
+
+ return _FALSE;
+}
+
+/**
+ * rtw_hal_set_mcc_setting_scan_start - setting mcc under scan start
+ * @padapter: the adapter to be setted
+ * @ch_setting_changed: softap channel setting to be changed or not
+ */
+u8 rtw_hal_set_mcc_setting_scan_start(PADAPTER padapter)
+{
+ u8 ret = _FAIL;
+
+ if (MCC_EN(padapter)) {
+ struct mcc_obj_priv *pmccobjpriv = &(adapter_to_dvobj(padapter)->mcc_objpriv);
+
+ _enter_critical_mutex(&pmccobjpriv->mcc_mutex, NULL);
+ if (rtw_hal_check_mcc_status(padapter, MCC_STATUS_NEED_MCC)) {
+ if (rtw_hal_check_mcc_status(padapter, MCC_STATUS_DOING_MCC)) {
+ ret = rtw_hal_set_mcc_setting(padapter, MCC_SETCMD_STATUS_STOP_SCAN_START);
+ /* issue null data to all station connected to AP before scan */
+ rtw_hal_mcc_issue_null_data(padapter, 0, 1);
+ }
+ }
+ _exit_critical_mutex(&pmccobjpriv->mcc_mutex, NULL);
+ }
+
+ return ret;
+}
+
+/**
+ * rtw_hal_set_mcc_setting_scan_complete - setting mcc after scan commplete
+ * @padapter: the adapter to be setted
+ * @ch_setting_changed: softap channel setting to be changed or not
+ */
+u8 rtw_hal_set_mcc_setting_scan_complete(PADAPTER padapter)
+{
+ u8 ret = _FAIL;
+
+ if (MCC_EN(padapter)) {
+ struct mcc_obj_priv *pmccobjpriv = &(adapter_to_dvobj(padapter)->mcc_objpriv);
+
+ _enter_critical_mutex(&pmccobjpriv->mcc_mutex, NULL);
+
+ if (rtw_hal_check_mcc_status(padapter, MCC_STATUS_NEED_MCC))
+ ret = rtw_hal_set_mcc_setting(padapter, MCC_SETCMD_STATUS_START_SCAN_DONE);
+
+ _exit_critical_mutex(&pmccobjpriv->mcc_mutex, NULL);
+ }
+
+ return ret;
+}
+
+
+/**
+ * rtw_hal_set_mcc_setting_start_bss_network - setting mcc under softap start
+ * @padapter: the adapter to be setted
+ * @chbw_grouped: channel bw offset can not be allowed or not
+ */
+u8 rtw_hal_set_mcc_setting_start_bss_network(PADAPTER padapter, u8 chbw_allow)
+{
+ u8 ret = _FAIL;
+
+ if (MCC_EN(padapter)) {
+ /* channel bw offset can not be allowed, start MCC */
+ if (chbw_allow == _FALSE) {
+ struct mcc_obj_priv *pmccobjpriv = &(adapter_to_dvobj(padapter)->mcc_objpriv);
+
+ rtw_hal_mcc_restore_iqk_val(padapter);
+ _enter_critical_mutex(&pmccobjpriv->mcc_mutex, NULL);
+ ret = rtw_hal_set_mcc_setting(padapter, MCC_SETCMD_STATUS_START_CONNECT);
+ _exit_critical_mutex(&pmccobjpriv->mcc_mutex, NULL);
+ }
+ }
+
+ return ret;
+}
+
+/**
+ * rtw_hal_set_mcc_setting_disconnect - setting mcc under mlme disconnect(stop softap/disconnect from AP)
+ * @padapter: the adapter to be setted
+ */
+u8 rtw_hal_set_mcc_setting_disconnect(PADAPTER padapter)
+{
+ u8 ret = _FAIL;
+
+ if (MCC_EN(padapter)) {
+ struct mcc_obj_priv *pmccobjpriv = &(adapter_to_dvobj(padapter)->mcc_objpriv);
+
+ _enter_critical_mutex(&pmccobjpriv->mcc_mutex, NULL);
+ if (rtw_hal_check_mcc_status(padapter, MCC_STATUS_NEED_MCC)) {
+ if (rtw_hal_check_mcc_status(padapter, MCC_STATUS_DOING_MCC))
+ ret = rtw_hal_set_mcc_setting(padapter, MCC_SETCMD_STATUS_STOP_DISCONNECT);
+ }
+ _exit_critical_mutex(&pmccobjpriv->mcc_mutex, NULL);
+ }
+
+ return ret;
+}
+
+/**
+ * rtw_hal_set_mcc_setting_join_done_chk_ch - setting mcc under join done
+ * @padapter: the adapter to be checked
+ */
+u8 rtw_hal_set_mcc_setting_join_done_chk_ch(PADAPTER padapter)
+{
+ u8 ret = _FAIL;
+
+ if (MCC_EN(padapter)) {
+ struct mi_state mstate;
+
+ rtw_mi_status_no_self(padapter, &mstate);
+
+ if (MSTATE_STA_LD_NUM(&mstate) || MSTATE_STA_LG_NUM(&mstate) || MSTATE_AP_NUM(&mstate)) {
+ bool chbw_allow = _TRUE;
+ u8 u_ch, u_offset, u_bw;
+ struct mlme_ext_priv *cur_mlmeext = &padapter->mlmeextpriv;
+ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
+
+ if (rtw_mi_get_ch_setting_union_no_self(padapter, &u_ch, &u_bw, &u_offset) <= 0) {
+ dump_adapters_status(RTW_DBGDUMP , dvobj);
+ rtw_warn_on(1);
+ }
+
+ RTW_INFO(FUNC_ADPT_FMT" union no self: %u,%u,%u\n"
+ , FUNC_ADPT_ARG(padapter), u_ch, u_bw, u_offset);
+
+ /* chbw_allow? */
+ chbw_allow = rtw_is_chbw_grouped(cur_mlmeext->cur_channel
+ , cur_mlmeext->cur_bwmode, cur_mlmeext->cur_ch_offset
+ , u_ch, u_bw, u_offset);
+
+ RTW_INFO(FUNC_ADPT_FMT" chbw_allow:%d\n"
+ , FUNC_ADPT_ARG(padapter), chbw_allow);
+
+ /* if chbw_allow = false, start MCC setting */
+ if (chbw_allow == _FALSE) {
+ struct mcc_obj_priv *pmccobjpriv = &dvobj->mcc_objpriv;
+
+ rtw_hal_mcc_restore_iqk_val(padapter);
+ _enter_critical_mutex(&pmccobjpriv->mcc_mutex, NULL);
+ ret = rtw_hal_set_mcc_setting(padapter, MCC_SETCMD_STATUS_START_CONNECT);
+ _exit_critical_mutex(&pmccobjpriv->mcc_mutex, NULL);
+ }
+ }
+ }
+
+ return ret;
+}
+
+/**
+ * rtw_hal_set_mcc_setting_chk_start_clnt_join - check change channel under start clnt join
+ * @padapter: the adapter to be checked
+ * @ch: pointer to rerurn ch
+ * @bw: pointer to rerurn bw
+ * @offset: pointer to rerurn offset
+ * @chbw_allow: allow to use adapter's channel setting
+ */
+u8 rtw_hal_set_mcc_setting_chk_start_clnt_join(PADAPTER padapter, u8 *ch, u8 *bw, u8 *offset, u8 chbw_allow)
+{
+ u8 ret = _FAIL;
+
+ /* if chbw_allow = false under en_mcc = TRUE, we do not change channel related setting */
+ if (MCC_EN(padapter)) {
+ /* restore union channel related setting to current channel related setting */
+ if (chbw_allow == _FALSE) {
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+
+ *ch = pmlmeext->cur_channel;
+ *bw = pmlmeext->cur_bwmode;
+ *offset = pmlmeext->cur_ch_offset;
+
+ RTW_INFO(FUNC_ADPT_FMT" en_mcc:%d(%d,%d,%d,)\n"
+ , FUNC_ADPT_ARG(padapter), padapter->registrypriv.en_mcc
+ , *ch, *bw, *offset);
+ ret = _SUCCESS;
+ }
+ }
+
+ return ret;
+}
+
+static void rtw_hal_mcc_dump_noa_content(void *sel, PADAPTER padapter)
+{
+ struct mcc_adapter_priv *pmccadapriv = NULL;
+ u8 *pos = NULL;
+ pmccadapriv = &padapter->mcc_adapterpriv;
+ /* last position for NoA attribute */
+ pos = pmccadapriv->p2p_go_noa_ie + pmccadapriv->p2p_go_noa_ie_len;
+
+
+ RTW_PRINT_SEL(sel, "\nStart to dump NoA Content\n");
+ RTW_PRINT_SEL(sel, "NoA Counts:%d\n", *(pos - 13));
+ RTW_PRINT_SEL(sel, "NoA Duration(TU):%d\n", (RTW_GET_LE32(pos - 12))/TU);
+ RTW_PRINT_SEL(sel, "NoA Interval(TU):%d\n", (RTW_GET_LE32(pos - 8))/TU);
+ RTW_PRINT_SEL(sel, "NoA Start time(microseconds):0x%02x\n", RTW_GET_LE32(pos - 4));
+ RTW_PRINT_SEL(sel, "End to dump NoA Content\n");
+}
+
+void rtw_hal_dump_mcc_info(void *sel, struct dvobj_priv *dvobj)
+{
+ struct mcc_obj_priv *pmccobjpriv = &(dvobj->mcc_objpriv);
+ struct mcc_adapter_priv *pmccadapriv = NULL;
+ _adapter *iface = NULL, *adapter = NULL;
+ struct registry_priv *regpriv = NULL;
+ u8 i = 0;
+
+ /* regpriv is common for all adapter */
+ adapter = dvobj->padapters[IFACE_ID0];
+
+ RTW_PRINT_SEL(sel, "**********************************************\n");
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ iface = dvobj->padapters[i];
+ if (!iface)
+ continue;
+
+ regpriv = &iface->registrypriv;
+ pmccadapriv = &iface->mcc_adapterpriv;
+ if (pmccadapriv) {
+ RTW_PRINT_SEL(sel, "adapter mcc info:\n");
+ RTW_PRINT_SEL(sel, "ifname:%s\n", ADPT_ARG(iface));
+ RTW_PRINT_SEL(sel, "order:%d\n", pmccadapriv->order);
+ RTW_PRINT_SEL(sel, "duration:%d\n", pmccadapriv->mcc_duration);
+ RTW_PRINT_SEL(sel, "target tx bytes:%d\n", pmccadapriv->mcc_target_tx_bytes_to_port);
+ RTW_PRINT_SEL(sel, "current TP:%d\n", pmccadapriv->mcc_tp);
+ RTW_PRINT_SEL(sel, "mgmt queue macid:%d\n", pmccadapriv->mgmt_queue_macid);
+ RTW_PRINT_SEL(sel, "macid bitmap:0x%02x\n\n", pmccadapriv->mcc_macid_bitmap);
+ RTW_PRINT_SEL(sel, "registry data:\n");
+ RTW_PRINT_SEL(sel, "en_mcc:%d\n", regpriv->en_mcc);
+ RTW_PRINT_SEL(sel, "ap target tx TP(BW:20M):%d Mbps\n", regpriv->rtw_mcc_ap_bw20_target_tx_tp);
+ RTW_PRINT_SEL(sel, "ap target tx TP(BW:40M):%d Mbps\n", regpriv->rtw_mcc_ap_bw40_target_tx_tp);
+ RTW_PRINT_SEL(sel, "ap target tx TP(BW:80M):%d Mbps\n", regpriv->rtw_mcc_ap_bw80_target_tx_tp);
+ RTW_PRINT_SEL(sel, "sta target tx TP(BW:20M):%d Mbps\n", regpriv->rtw_mcc_sta_bw20_target_tx_tp);
+ RTW_PRINT_SEL(sel, "sta target tx TP(BW:40M ):%d Mbps\n", regpriv->rtw_mcc_sta_bw40_target_tx_tp);
+ RTW_PRINT_SEL(sel, "sta target tx TP(BW:80M):%d Mbps\n", regpriv->rtw_mcc_sta_bw80_target_tx_tp);
+ RTW_PRINT_SEL(sel, "single tx criteria:%d Mbps\n", regpriv->rtw_mcc_single_tx_cri);
+ if (MLME_IS_GO(iface))
+ rtw_hal_mcc_dump_noa_content(sel, iface);
+ RTW_PRINT_SEL(sel, "**********************************************\n");
+ }
+ }
+ RTW_PRINT_SEL(sel, "------------------------------------------\n");
+ RTW_PRINT_SEL(sel, "policy index:%d\n", pmccobjpriv->policy_index);
+ RTW_PRINT_SEL(sel, "------------------------------------------\n");
+ RTW_PRINT_SEL(sel, "define data:\n");
+ RTW_PRINT_SEL(sel, "ap target tx TP(BW:20M):%d Mbps\n", MCC_AP_BW20_TARGET_TX_TP);
+ RTW_PRINT_SEL(sel, "ap target tx TP(BW:40M):%d Mbps\n", MCC_AP_BW40_TARGET_TX_TP);
+ RTW_PRINT_SEL(sel, "ap target tx TP(BW:80M):%d Mbps\n", MCC_AP_BW80_TARGET_TX_TP);
+ RTW_PRINT_SEL(sel, "sta target tx TP(BW:20M):%d Mbps\n", MCC_STA_BW20_TARGET_TX_TP);
+ RTW_PRINT_SEL(sel, "sta target tx TP(BW:40M):%d Mbps\n", MCC_STA_BW40_TARGET_TX_TP);
+ RTW_PRINT_SEL(sel, "sta target tx TP(BW:80M):%d Mbps\n", MCC_STA_BW80_TARGET_TX_TP);
+ RTW_PRINT_SEL(sel, "single tx criteria:%d Mbps\n", MCC_SINGLE_TX_CRITERIA);
+ RTW_PRINT_SEL(sel, "------------------------------------------\n");
+}
+
+inline void update_mcc_mgntframe_attrib(_adapter *padapter, struct pkt_attrib *pattrib)
+{
+ if (MCC_EN(padapter)) {
+ if (rtw_hal_check_mcc_status(padapter, MCC_STATUS_DOING_MCC)) {
+ /* use QSLT_MGNT to check mgnt queue or bcn queue */
+ if (pattrib->qsel == QSLT_MGNT) {
+ pattrib->mac_id = padapter->mcc_adapterpriv.mgmt_queue_macid;
+ pattrib->qsel = QSLT_VO;
+ }
+ }
+ }
+}
+
+inline u8 rtw_hal_mcc_link_status_chk(_adapter *padapter, const char *msg)
+{
+ u8 ret = _TRUE, i = 0;
+ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
+ _adapter *iface;
+ struct mlme_ext_priv *mlmeext;
+
+ if (MCC_EN(padapter)) {
+ if (rtw_hal_check_mcc_status(padapter, MCC_STATUS_NEED_MCC)) {
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ iface = dvobj->padapters[i];
+ mlmeext = &iface->mlmeextpriv;
+ if (mlmeext_scan_state(mlmeext) != SCAN_DISABLE) {
+ #ifdef DBG_EXPIRATION_CHK
+ RTW_INFO(FUNC_ADPT_FMT" don't enter %s under scan for MCC mode\n", FUNC_ADPT_ARG(padapter), msg);
+ #endif
+ ret = _FALSE;
+ goto exit;
+ }
+ }
+ }
+ }
+
+exit:
+ return ret;
+}
+
+void rtw_hal_mcc_issue_null_data(_adapter *padapter, u8 chbw_allow, u8 ps_mode)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
+ _adapter *iface = NULL;
+ u32 start = rtw_get_current_time();
+ u8 i = 0;
+
+ if (!MCC_EN(padapter))
+ return;
+
+ if (rtw_hal_check_mcc_status(padapter, MCC_STATUS_DOING_MCC))
+ return;
+
+ if (chbw_allow == _TRUE)
+ return;
+
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ iface = dvobj->padapters[i];
+ /* issue null data to inform ap station will leave */
+ if (is_client_associated_to_ap(iface)) {
+ struct mlme_ext_priv *mlmeext = &iface->mlmeextpriv;
+ u8 ch = mlmeext->cur_channel;
+ u8 bw = mlmeext->cur_bwmode;
+ u8 offset = mlmeext->cur_ch_offset;
+
+ set_channel_bwmode(iface, ch, bw, offset);
+ issue_nulldata(iface, NULL, ps_mode, 3, 50);
+ }
+ }
+ RTW_INFO("%s(%d ms)\n", __func__, rtw_get_passing_time_ms(start));
+}
+
+u8 *rtw_hal_mcc_append_go_p2p_ie(PADAPTER padapter, u8 *pframe, u32 *len)
+{
+ struct mcc_adapter_priv *pmccadapriv = &padapter->mcc_adapterpriv;
+
+ if (!MCC_EN(padapter))
+ return pframe;
+
+ if (!rtw_hal_check_mcc_status(padapter, MCC_STATUS_DOING_MCC))
+ return pframe;
+
+ if (pmccadapriv->p2p_go_noa_ie_len == 0)
+ return pframe;
+
+ _rtw_memcpy(pframe, pmccadapriv->p2p_go_noa_ie, pmccadapriv->p2p_go_noa_ie_len);
+ *len = *len + pmccadapriv->p2p_go_noa_ie_len;
+
+ return pframe + pmccadapriv->p2p_go_noa_ie_len;
+}
+
+void rtw_hal_dump_mcc_policy_table(void *sel)
+{
+ u8 idx = 0;
+ RTW_PRINT_SEL(sel, "duration\t,tsf sync offset\t,start time offset\t,interval\t,guard offset0\t,guard offset1\n");
+
+ for (idx = 0; idx < mcc_max_policy_num; idx ++) {
+ RTW_PRINT_SEL(sel, "%d\t\t,%d\t\t\t,%d\t\t\t,%d\t\t,%d\t\t,%d\n"
+ , mcc_switch_channel_policy_table[idx][MCC_DURATION_IDX]
+ , mcc_switch_channel_policy_table[idx][MCC_TSF_SYNC_OFFSET_IDX]
+ , mcc_switch_channel_policy_table[idx][MCC_START_TIME_OFFSET_IDX]
+ , mcc_switch_channel_policy_table[idx][MCC_INTERVAL_IDX]
+ , mcc_switch_channel_policy_table[idx][MCC_GUARD_OFFSET0_IDX]
+ , mcc_switch_channel_policy_table[idx][MCC_GUARD_OFFSET1_IDX]);
+ }
+}
+
+#endif /* CONFIG_MCC_MODE */