| /* |
| * Copyright (c) 2015-2017 The Linux Foundation. All rights reserved. |
| * |
| * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| * |
| * |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted, provided that the |
| * above copyright notice and this permission notice appear in all |
| * copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| * PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| /* |
| * This file was originally distributed by Qualcomm Atheros, Inc. |
| * under proprietary terms before Copyright ownership was assigned |
| * to the Linux Foundation. |
| */ |
| |
| #include "sme_power_save.h" |
| #include "sme_power_save_api.h" |
| #include "sms_debug.h" |
| #include "sme_trace.h" |
| #include "qdf_mem.h" |
| #include "qdf_types.h" |
| #include "wma_types.h" |
| #include "wmm_apsd.h" |
| #include "cfg_api.h" |
| #include "csr_inside_api.h" |
| |
| /** |
| * sme_post_ps_msg_to_wma(): post message to WMA. |
| * @type: type |
| * @body: body pointer |
| * |
| * Return: QDF_STATUS |
| */ |
| static QDF_STATUS sme_post_ps_msg_to_wma(uint16_t type, void *body) |
| { |
| struct scheduler_msg msg; |
| |
| msg.type = type; |
| msg.reserved = 0; |
| msg.bodyptr = body; |
| msg.bodyval = 0; |
| |
| if (QDF_STATUS_SUCCESS != scheduler_post_msg( |
| QDF_MODULE_ID_WMA, &msg)) { |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_ERROR, |
| "%s: Posting message %d failed", |
| __func__, type); |
| qdf_mem_free(body); |
| return QDF_STATUS_E_FAILURE; |
| } |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| /** |
| * sme_ps_enable_uapsd_req_params(): enables UASPD req params |
| * @mac_ctx: global mac context |
| * @session_id: session id |
| * |
| * Return: QDF_STATUS |
| */ |
| static void sme_ps_fill_uapsd_req_params(tpAniSirGlobal mac_ctx, |
| tUapsd_Params *uapsdParams, uint32_t session_id, |
| enum ps_state *ps_state) |
| { |
| |
| uint8_t uapsd_delivery_mask = 0; |
| uint8_t uapsd_trigger_mask = 0; |
| struct ps_global_info *ps_global_info = &mac_ctx->sme.ps_global_info; |
| struct ps_params *ps_param = &ps_global_info->ps_params[session_id]; |
| |
| uapsd_delivery_mask = |
| ps_param->uapsd_per_ac_bit_mask & |
| ps_param->uapsd_per_ac_delivery_enable_mask; |
| |
| uapsd_trigger_mask = |
| ps_param->uapsd_per_ac_bit_mask & |
| ps_param->uapsd_per_ac_trigger_enable_mask; |
| |
| uapsdParams->bkDeliveryEnabled = |
| LIM_UAPSD_GET(ACBK, uapsd_delivery_mask); |
| |
| uapsdParams->beDeliveryEnabled = |
| LIM_UAPSD_GET(ACBE, uapsd_delivery_mask); |
| |
| uapsdParams->viDeliveryEnabled = |
| LIM_UAPSD_GET(ACVI, uapsd_delivery_mask); |
| |
| uapsdParams->voDeliveryEnabled = |
| LIM_UAPSD_GET(ACVO, uapsd_delivery_mask); |
| |
| uapsdParams->bkTriggerEnabled = |
| LIM_UAPSD_GET(ACBK, uapsd_trigger_mask); |
| |
| uapsdParams->beTriggerEnabled = |
| LIM_UAPSD_GET(ACBE, uapsd_trigger_mask); |
| |
| uapsdParams->viTriggerEnabled = |
| LIM_UAPSD_GET(ACVI, uapsd_trigger_mask); |
| |
| uapsdParams->voTriggerEnabled = |
| LIM_UAPSD_GET(ACVO, uapsd_trigger_mask); |
| if (ps_param->ps_state != FULL_POWER_MODE) { |
| uapsdParams->enable_ps = true; |
| *ps_state = UAPSD_MODE; |
| } else { |
| uapsdParams->enable_ps = false; |
| *ps_state = FULL_POWER_MODE; |
| } |
| } |
| |
| static void sme_set_ps_state(tpAniSirGlobal mac_ctx, |
| uint32_t session_id, enum ps_state ps_state) |
| { |
| struct ps_global_info *ps_global_info = &mac_ctx->sme.ps_global_info; |
| struct ps_params *ps_param = &ps_global_info->ps_params[session_id]; |
| ps_param->ps_state = ps_state; |
| } |
| |
| static void sme_get_ps_state(tpAniSirGlobal mac_ctx, |
| uint32_t session_id, enum ps_state *ps_state) |
| { |
| struct ps_global_info *ps_global_info = &mac_ctx->sme.ps_global_info; |
| struct ps_params *ps_param = &ps_global_info->ps_params[session_id]; |
| *ps_state = ps_param->ps_state; |
| } |
| /** |
| * sme_ps_enable_ps_req_params(): enables power save req params |
| * @mac_ctx: global mac context |
| * @session_id: session id |
| * |
| * Return: QDF_STATUS |
| */ |
| static QDF_STATUS sme_ps_enable_ps_req_params(tpAniSirGlobal mac_ctx, |
| uint32_t session_id) |
| { |
| struct sEnablePsParams *enable_ps_req_params; |
| QDF_STATUS status = QDF_STATUS_SUCCESS; |
| struct ps_global_info *ps_global_info = &mac_ctx->sme.ps_global_info; |
| struct ps_params *ps_param = &ps_global_info->ps_params[session_id]; |
| enum ps_state ps_state; |
| |
| enable_ps_req_params = qdf_mem_malloc(sizeof(*enable_ps_req_params)); |
| if (NULL == enable_ps_req_params) { |
| sms_log(mac_ctx, LOGE, |
| FL("Memory allocation failed for enable_ps_req_params")); |
| return QDF_STATUS_E_NOMEM; |
| } |
| if (ps_param->uapsd_per_ac_bit_mask) { |
| enable_ps_req_params->psSetting = eSIR_ADDON_ENABLE_UAPSD; |
| sme_ps_fill_uapsd_req_params(mac_ctx, |
| &enable_ps_req_params->uapsdParams, |
| session_id, &ps_state); |
| ps_state = UAPSD_MODE; |
| enable_ps_req_params->uapsdParams.enable_ps = true; |
| } else { |
| enable_ps_req_params->psSetting = eSIR_ADDON_NOTHING; |
| ps_state = LEGACY_POWER_SAVE_MODE; |
| } |
| enable_ps_req_params->sessionid = session_id; |
| |
| status = sme_post_ps_msg_to_wma(WMA_ENTER_PS_REQ, enable_ps_req_params); |
| if (!QDF_IS_STATUS_SUCCESS(status)) |
| return QDF_STATUS_E_FAILURE; |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_INFO, |
| FL("Message WMA_ENTER_PS_REQ Successfully sent to WMA")); |
| ps_param->ps_state = ps_state; |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| /** |
| * sme_ps_disable_ps_req_params(): Disable power save req params |
| * @mac_ctx: global mac context |
| * @session_id: session id |
| * |
| * Return: QDF_STATUS |
| */ |
| static QDF_STATUS sme_ps_disable_ps_req_params(tpAniSirGlobal mac_ctx, |
| uint32_t session_id) |
| { |
| struct sDisablePsParams *disable_ps_req_params; |
| QDF_STATUS status = QDF_STATUS_SUCCESS; |
| |
| disable_ps_req_params = qdf_mem_malloc(sizeof(*disable_ps_req_params)); |
| if (NULL == disable_ps_req_params) { |
| sms_log(mac_ctx, LOGE, |
| FL("Memory allocation failed for sDisablePsParams")); |
| return QDF_STATUS_E_NOMEM; |
| } |
| |
| disable_ps_req_params->psSetting = eSIR_ADDON_NOTHING; |
| disable_ps_req_params->sessionid = session_id; |
| |
| status = sme_post_ps_msg_to_wma(WMA_EXIT_PS_REQ, disable_ps_req_params); |
| if (!QDF_IS_STATUS_SUCCESS(status)) |
| return QDF_STATUS_E_FAILURE; |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_INFO, |
| FL("Message WMA_EXIT_PS_REQ Successfully sent to WMA")); |
| sme_set_ps_state(mac_ctx, session_id, FULL_POWER_MODE); |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| /** |
| * sme_ps_enable_uapsd_req_params(): enables UASPD req params |
| * @mac_ctx: global mac context |
| * @session_id: session id |
| * |
| * Return: QDF_STATUS |
| */ |
| static QDF_STATUS sme_ps_enable_uapsd_req_params(tpAniSirGlobal mac_ctx, |
| uint32_t session_id) |
| { |
| |
| struct sEnableUapsdParams *enable_uapsd_req_params; |
| QDF_STATUS status = QDF_STATUS_SUCCESS; |
| enum ps_state ps_state; |
| |
| enable_uapsd_req_params = |
| qdf_mem_malloc(sizeof(*enable_uapsd_req_params)); |
| if (NULL == enable_uapsd_req_params) { |
| sms_log(mac_ctx, LOGE, |
| FL("Memory allocation failed for enable_uapsd_req_params")); |
| return QDF_STATUS_E_NOMEM; |
| } |
| |
| sme_ps_fill_uapsd_req_params(mac_ctx, |
| &enable_uapsd_req_params->uapsdParams, |
| session_id, &ps_state); |
| enable_uapsd_req_params->sessionid = session_id; |
| |
| status = sme_post_ps_msg_to_wma(WMA_ENABLE_UAPSD_REQ, |
| enable_uapsd_req_params); |
| if (!QDF_IS_STATUS_SUCCESS(status)) |
| return QDF_STATUS_E_FAILURE; |
| |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_INFO, |
| FL("Msg WMA_ENABLE_UAPSD_REQ Successfully sent to WMA")); |
| sme_set_ps_state(mac_ctx, session_id, ps_state); |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| /** |
| * sme_ps_disable_uapsd_req_params(): disables UASPD req params |
| * @mac_ctx: global mac context |
| * @session_id: session id |
| * |
| * Return: QDF_STATUS |
| */ |
| static QDF_STATUS sme_ps_disable_uapsd_req_params(tpAniSirGlobal mac_ctx, |
| uint32_t session_id) |
| { |
| struct sDisableUapsdParams *disable_uapsd_req_params; |
| QDF_STATUS status = QDF_STATUS_SUCCESS; |
| enum ps_state ps_state; |
| |
| sme_get_ps_state(mac_ctx, session_id, &ps_state); |
| if (ps_state != UAPSD_MODE) { |
| sms_log(mac_ctx, LOGE, FL("UAPSD is already disabled")); |
| return QDF_STATUS_SUCCESS; |
| } |
| disable_uapsd_req_params = |
| qdf_mem_malloc(sizeof(*disable_uapsd_req_params)); |
| if (NULL == disable_uapsd_req_params) { |
| sms_log(mac_ctx, LOGE, |
| FL("Mem alloc failed for disable_uapsd_req_params")); |
| return QDF_STATUS_E_NOMEM; |
| } |
| |
| disable_uapsd_req_params->sessionid = session_id; |
| status = sme_post_ps_msg_to_wma(WMA_DISABLE_UAPSD_REQ, |
| disable_uapsd_req_params); |
| if (!QDF_IS_STATUS_SUCCESS(status)) |
| return QDF_STATUS_E_FAILURE; |
| |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_INFO, |
| FL("Message WMA_DISABLE_UAPSD_REQ Successfully sent to WMA")); |
| sme_set_ps_state(mac_ctx, session_id, LEGACY_POWER_SAVE_MODE); |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| /** |
| * sme_ps_enter_wowl_req_params(): enable WOWL req Parama |
| * @mac_ctx: global mac context |
| * @session_id: session id |
| * |
| * Return: QDF_STATUS |
| */ |
| static QDF_STATUS sme_ps_enter_wowl_req_params(tpAniSirGlobal mac_ctx, |
| uint32_t session_id) |
| { |
| struct sSirHalWowlEnterParams *hal_wowl_params; |
| struct sSirSmeWowlEnterParams *sme_wowl_params; |
| uint32_t cfg_value = 0; |
| struct ps_global_info *ps_global_info = &mac_ctx->sme.ps_global_info; |
| |
| sme_wowl_params = |
| &ps_global_info->ps_params[session_id].wowl_enter_params; |
| |
| hal_wowl_params = qdf_mem_malloc(sizeof(*hal_wowl_params)); |
| if (NULL == hal_wowl_params) { |
| sms_log(mac_ctx, LOGP, |
| FL("Fail to allocate memory for Enter Wowl Request")); |
| return QDF_STATUS_E_NOMEM; |
| } |
| |
| /* fill in the message field */ |
| hal_wowl_params->ucMagicPktEnable = sme_wowl_params->ucMagicPktEnable; |
| hal_wowl_params->ucPatternFilteringEnable = |
| sme_wowl_params->ucPatternFilteringEnable; |
| qdf_copy_macaddr(&hal_wowl_params->magic_ptrn, |
| &sme_wowl_params->magic_ptrn); |
| |
| #ifdef WLAN_WAKEUP_EVENTS |
| hal_wowl_params->ucWoWEAPIDRequestEnable = |
| sme_wowl_params->ucWoWEAPIDRequestEnable; |
| hal_wowl_params->ucWoWEAPOL4WayEnable = |
| sme_wowl_params->ucWoWEAPOL4WayEnable; |
| hal_wowl_params->ucWowNetScanOffloadMatch = |
| sme_wowl_params->ucWowNetScanOffloadMatch; |
| hal_wowl_params->ucWowGTKRekeyError = |
| sme_wowl_params->ucWowGTKRekeyError; |
| hal_wowl_params->ucWoWBSSConnLoss = |
| sme_wowl_params->ucWoWBSSConnLoss; |
| #endif /* WLAN_WAKEUP_EVENTS */ |
| |
| if (wlan_cfg_get_int |
| (mac_ctx, WNI_CFG_WOWLAN_UCAST_PATTERN_FILTER_ENABLE, |
| &cfg_value) != eSIR_SUCCESS) { |
| sms_log(mac_ctx, LOGP, |
| FL("cfgGet failed for WNI_CFG_WOWLAN_UCAST_PATTERN_FILTER_ENABLE")); |
| goto end; |
| } |
| hal_wowl_params->ucUcastPatternFilteringEnable = (uint8_t) cfg_value; |
| |
| if (wlan_cfg_get_int |
| (mac_ctx, WNI_CFG_WOWLAN_CHANNEL_SWITCH_ENABLE, |
| &cfg_value) != eSIR_SUCCESS) { |
| sms_log(mac_ctx, LOGP, |
| FL("cfgGet failed for WNI_CFG_WOWLAN_CHANNEL_SWITCH_ENABLE")); |
| goto end; |
| } |
| hal_wowl_params->ucWowChnlSwitchRcv = (uint8_t) cfg_value; |
| |
| if (wlan_cfg_get_int |
| (mac_ctx, WNI_CFG_WOWLAN_DEAUTH_ENABLE, &cfg_value) != |
| eSIR_SUCCESS) { |
| sms_log(mac_ctx, LOGP, |
| FL("cfgGet failed for WNI_CFG_WOWLAN_DEAUTH_ENABLE ")); |
| goto end; |
| } |
| hal_wowl_params->ucWowDeauthRcv = (uint8_t) cfg_value; |
| |
| if (wlan_cfg_get_int |
| (mac_ctx, WNI_CFG_WOWLAN_DISASSOC_ENABLE, &cfg_value) != |
| eSIR_SUCCESS) { |
| sms_log(mac_ctx, LOGP, |
| FL("cfgGet failed for WNI_CFG_WOWLAN_DISASSOC_ENABLE ")); |
| goto end; |
| } |
| hal_wowl_params->ucWowDisassocRcv = (uint8_t) cfg_value; |
| |
| if (wlan_cfg_get_int(mac_ctx, WNI_CFG_WOWLAN_MAX_MISSED_BEACON, |
| &cfg_value) != eSIR_SUCCESS) { |
| sms_log(mac_ctx, LOGP, |
| FL("cfgGet failed for WNI_CFG_WOWLAN_MAX_MISSED_BEACON ")); |
| goto end; |
| } |
| hal_wowl_params->ucWowMaxMissedBeacons = (uint8_t) cfg_value; |
| |
| if (wlan_cfg_get_int(mac_ctx, WNI_CFG_WOWLAN_MAX_SLEEP_PERIOD, |
| &cfg_value) != eSIR_SUCCESS) { |
| sms_log(mac_ctx, LOGP, |
| FL("cfgGet failed for WNI_CFG_WOWLAN_MAX_SLEEP_PERIOD ")); |
| goto end; |
| } |
| hal_wowl_params->ucWowMaxSleepUsec = (uint8_t) cfg_value; |
| |
| hal_wowl_params->sessionId = sme_wowl_params->sessionId; |
| |
| if (QDF_STATUS_SUCCESS == sme_post_ps_msg_to_wma(WMA_WOWL_ENTER_REQ, |
| hal_wowl_params)){ |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_INFO, |
| FL("Msg WMA_WOWL_ENTER_REQ Successfully sent to WMA")); |
| return QDF_STATUS_SUCCESS; |
| } else { |
| return QDF_STATUS_E_FAILURE; |
| } |
| |
| end: |
| if (hal_wowl_params != NULL) |
| qdf_mem_free(hal_wowl_params); |
| return QDF_STATUS_E_FAILURE; |
| } |
| |
| /** |
| * sme_ps_exit_wowl_req_params(): Exit WOWL req params |
| * @mac_ctx: global mac context |
| * @session_id: session id |
| * |
| * Return: QDF_STATUS |
| */ |
| static QDF_STATUS sme_ps_exit_wowl_req_params(tpAniSirGlobal mac_ctx, |
| uint32_t session_id) |
| { |
| struct sSirHalWowlExitParams *hal_wowl_msg; |
| hal_wowl_msg = qdf_mem_malloc(sizeof(*hal_wowl_msg)); |
| if (NULL == hal_wowl_msg) { |
| sms_log(mac_ctx, LOGP, |
| FL("Fail to allocate memory for WoWLAN Add Bcast Pattern ")); |
| return QDF_STATUS_E_NOMEM; |
| } |
| hal_wowl_msg->sessionId = session_id; |
| |
| if (QDF_STATUS_SUCCESS == sme_post_ps_msg_to_wma(WMA_WOWL_EXIT_REQ, |
| hal_wowl_msg)){ |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_INFO, |
| FL("Msg WMA_WOWL_EXIT_REQ Successfully sent to WMA")); |
| return QDF_STATUS_SUCCESS; |
| } else { |
| return QDF_STATUS_E_FAILURE; |
| } |
| } |
| |
| /** |
| * sme_ps_process_command(): Sme process power save messages |
| * and pass messages to WMA. |
| * @mac_ctx: global mac context |
| * @session_id: session id |
| * sme_ps_cmd: power save message |
| * |
| * Return: QDF_STATUS |
| */ |
| QDF_STATUS sme_ps_process_command(tpAniSirGlobal mac_ctx, uint32_t session_id, |
| enum sme_ps_cmd command) |
| { |
| QDF_STATUS status = QDF_STATUS_SUCCESS; |
| |
| if (!CSR_IS_SESSION_VALID(mac_ctx, session_id)) { |
| sms_log(mac_ctx, LOGE, "Invalid Session_id %x", session_id); |
| return eSIR_FAILURE; |
| } |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_INFO, |
| FL("Power Save command %d"), command); |
| switch (command) { |
| case SME_PS_ENABLE: |
| status = sme_ps_enable_ps_req_params(mac_ctx, session_id); |
| break; |
| case SME_PS_DISABLE: |
| status = sme_ps_disable_ps_req_params(mac_ctx, session_id); |
| break; |
| case SME_PS_UAPSD_ENABLE: |
| status = sme_ps_enable_uapsd_req_params(mac_ctx, session_id); |
| break; |
| case SME_PS_UAPSD_DISABLE: |
| status = sme_ps_disable_uapsd_req_params(mac_ctx, session_id); |
| break; |
| case SME_PS_WOWL_ENTER: |
| status = sme_ps_enter_wowl_req_params(mac_ctx, session_id); |
| break; |
| case SME_PS_WOWL_EXIT: |
| status = sme_ps_exit_wowl_req_params(mac_ctx, session_id); |
| break; |
| |
| default: |
| sms_log(mac_ctx, LOGE, FL("Invalid command type %d"), |
| command); |
| status = QDF_STATUS_E_FAILURE; |
| break; |
| } |
| if (status != QDF_STATUS_SUCCESS) { |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_ERROR, |
| FL("Not able to enter in PS, Command: %d"), command); |
| } |
| return status; |
| } |
| |
| /** |
| * sme_enable_sta_ps_check(): Checks if it is ok to enable power save or not. |
| * @mac_ctx: global mac context |
| * @session_id: session id |
| * |
| *Pre Condition for enabling sta mode power save |
| *1) Sta Mode Ps should be enabled in ini file. |
| *2) Session should be in infra mode and in connected state. |
| * |
| * Return: QDF_STATUS |
| */ |
| QDF_STATUS sme_enable_sta_ps_check(tpAniSirGlobal mac_ctx, uint32_t session_id) |
| { |
| struct ps_global_info *ps_global_info = &mac_ctx->sme.ps_global_info; |
| |
| /* Check if Sta Ps is enabled. */ |
| if (!ps_global_info->ps_enabled) { |
| sms_log(mac_ctx, LOG1, |
| "Cannot initiate PS. PS is disabled in ini"); |
| return QDF_STATUS_E_FAILURE; |
| } |
| |
| /* Check whether the given session is Infra and in Connected State */ |
| if (!csr_is_conn_state_connected_infra(mac_ctx, session_id)) { |
| sms_log(mac_ctx, LOGE, "Sta not infra/connected state %d", |
| session_id); |
| return QDF_STATUS_E_FAILURE; |
| } |
| return QDF_STATUS_SUCCESS; |
| |
| } |
| |
| /** |
| * sme_ps_enable_disable(): function to enable/disable PS. |
| * @hal_ctx: global hal_handle |
| * @session_id: session id |
| * sme_ps_cmd: power save message |
| * |
| * Return: QDF_STATUS |
| */ |
| QDF_STATUS sme_ps_enable_disable(tHalHandle hal_ctx, uint32_t session_id, |
| enum sme_ps_cmd command) |
| { |
| QDF_STATUS status = QDF_STATUS_E_FAILURE; |
| tpAniSirGlobal mac_ctx = PMAC_STRUCT(hal_ctx); |
| status = sme_enable_sta_ps_check(mac_ctx, session_id); |
| if (status != QDF_STATUS_SUCCESS) |
| return status; |
| status = sme_ps_process_command(mac_ctx, session_id, command); |
| return status; |
| } |
| |
| /** |
| * sme_ps_uapsd_enable(): function to enable UAPSD. |
| * @hal_ctx: global hal_handle |
| * @session_id: session id |
| * |
| * Return: QDF_STATUS |
| */ |
| QDF_STATUS sme_ps_uapsd_enable(tHalHandle hal_ctx, uint32_t session_id) |
| { |
| |
| QDF_STATUS status = QDF_STATUS_E_FAILURE; |
| tpAniSirGlobal mac_ctx = PMAC_STRUCT(hal_ctx); |
| status = sme_enable_sta_ps_check(mac_ctx, session_id); |
| if (status != QDF_STATUS_SUCCESS) |
| return status; |
| status = sme_ps_process_command(mac_ctx, session_id, |
| SME_PS_UAPSD_ENABLE); |
| if (status == QDF_STATUS_SUCCESS) |
| sme_offload_qos_process_into_uapsd_mode(mac_ctx, session_id); |
| |
| return status; |
| } |
| |
| /** |
| * sme_ps_uapsd_disable(): function to disable UAPSD. |
| * @hal_ctx: global hal_handle |
| * @session_id: session id |
| * |
| * Return: QDF_STATUS |
| */ |
| QDF_STATUS sme_ps_uapsd_disable(tHalHandle hal_ctx, uint32_t session_id) |
| { |
| |
| QDF_STATUS status = QDF_STATUS_E_FAILURE; |
| tpAniSirGlobal mac_ctx = PMAC_STRUCT(hal_ctx); |
| status = sme_enable_sta_ps_check(mac_ctx, session_id); |
| if (status != QDF_STATUS_SUCCESS) |
| return status; |
| status = sme_ps_process_command(mac_ctx, session_id, |
| SME_PS_UAPSD_DISABLE); |
| if (status == QDF_STATUS_SUCCESS) |
| sme_offload_qos_process_out_of_uapsd_mode(mac_ctx, session_id); |
| |
| return status; |
| } |
| |
| /** |
| * sme_set_tspec_uapsd_mask_per_session(): set tspec UAPSD mask per session |
| * @mac_ctx: global mac context |
| * @ts_info: tspec info. |
| * @session_id: session id |
| * |
| * Return: QDF_STATUS |
| */ |
| void sme_set_tspec_uapsd_mask_per_session(tpAniSirGlobal mac_ctx, |
| tSirMacTSInfo *ts_info, |
| uint8_t session_id) |
| { |
| uint8_t user_prio = (uint8_t) ts_info->traffic.userPrio; |
| uint16_t direction = ts_info->traffic.direction; |
| uint8_t ac = upToAc(user_prio); |
| struct ps_global_info *ps_global_info = &mac_ctx->sme.ps_global_info; |
| struct ps_params *ps_param = &ps_global_info->ps_params[session_id]; |
| sms_log(mac_ctx, LOGE, FL("Set UAPSD mask for AC %d, dir %d, action=%d") |
| , ac, direction, ts_info->traffic.psb); |
| |
| /* Converting AC to appropriate Uapsd Bit Mask |
| * AC_BE(0) --> UAPSD_BITOFFSET_ACVO(3) |
| * AC_BK(1) --> UAPSD_BITOFFSET_ACVO(2) |
| * AC_VI(2) --> UAPSD_BITOFFSET_ACVO(1) |
| * AC_VO(3) --> UAPSD_BITOFFSET_ACVO(0) |
| */ |
| ac = ((~ac) & 0x3); |
| if (ts_info->traffic.psb) { |
| ps_param->uapsd_per_ac_bit_mask |= (1 << ac); |
| if (direction == SIR_MAC_DIRECTION_UPLINK) |
| ps_param->uapsd_per_ac_trigger_enable_mask |= |
| (1 << ac); |
| else if (direction == SIR_MAC_DIRECTION_DNLINK) |
| ps_param->uapsd_per_ac_delivery_enable_mask |= |
| (1 << ac); |
| else if (direction == SIR_MAC_DIRECTION_BIDIR) { |
| ps_param->uapsd_per_ac_trigger_enable_mask |= |
| (1 << ac); |
| ps_param->uapsd_per_ac_delivery_enable_mask |= |
| (1 << ac); |
| } |
| } else { |
| ps_param->uapsd_per_ac_bit_mask &= ~(1 << ac); |
| if (direction == SIR_MAC_DIRECTION_UPLINK) |
| ps_param->uapsd_per_ac_trigger_enable_mask &= |
| ~(1 << ac); |
| else if (direction == SIR_MAC_DIRECTION_DNLINK) |
| ps_param->uapsd_per_ac_delivery_enable_mask &= |
| ~(1 << ac); |
| else if (direction == SIR_MAC_DIRECTION_BIDIR) { |
| ps_param->uapsd_per_ac_trigger_enable_mask &= |
| ~(1 << ac); |
| ps_param->uapsd_per_ac_delivery_enable_mask &= |
| ~(1 << ac); |
| } |
| } |
| |
| /* |
| * ADDTS success, so AC is now admitted. We shall now use the default |
| * EDCA parameters as advertised by AP and send the updated EDCA params |
| * to HAL. |
| */ |
| if (direction == SIR_MAC_DIRECTION_UPLINK) { |
| ps_param->ac_admit_mask[SIR_MAC_DIRECTION_UPLINK] |= |
| (1 << ac); |
| } else if (direction == SIR_MAC_DIRECTION_DNLINK) { |
| ps_param->ac_admit_mask[SIR_MAC_DIRECTION_DNLINK] |= |
| (1 << ac); |
| } else if (direction == SIR_MAC_DIRECTION_BIDIR) { |
| ps_param->ac_admit_mask[SIR_MAC_DIRECTION_UPLINK] |= |
| (1 << ac); |
| ps_param->ac_admit_mask[SIR_MAC_DIRECTION_DNLINK] |= |
| (1 << ac); |
| } |
| |
| sms_log(mac_ctx, LOG1, |
| FL("New ps_param->uapsd_per_ac_trigger_enable_mask = 0x%x "), |
| ps_param->uapsd_per_ac_trigger_enable_mask); |
| sms_log(mac_ctx, LOG1, |
| FL("New ps_param->uapsd_per_ac_delivery_enable_mask = 0x%x "), |
| ps_param->uapsd_per_ac_delivery_enable_mask); |
| sms_log(mac_ctx, LOG1, |
| FL("New ps_param->ac_admit_mask[SIR_MAC_DIRECTION_UPLINK] = 0x%x "), |
| ps_param->ac_admit_mask[SIR_MAC_DIRECTION_UPLINK]); |
| return; |
| } |
| |
| /** |
| * sme_ps_start_uapsd(): function to start UAPSD. |
| * @hal_ctx: global hal_handle |
| * @session_id: session id |
| * @uapsd_start_ind_cb: uapsd start indiation cb |
| * @callback_context: callback context |
| * |
| * Return: QDF_STATUS |
| */ |
| QDF_STATUS sme_ps_start_uapsd(tHalHandle hal_ctx, uint32_t session_id, |
| uapsd_start_indication_cb uapsd_start_ind_cb, |
| void *callback_context) |
| { |
| QDF_STATUS status = QDF_STATUS_E_FAILURE; |
| status = sme_ps_uapsd_enable(hal_ctx, session_id); |
| return status; |
| } |
| |
| #ifdef FEATURE_WLAN_SCAN_PNO |
| /** |
| * sme_set_pno_channel_prediction() - Prepare PNO buffer |
| * @request_buf: Buffer to be filled up to send to WMA |
| * @mac_ctx: MAC context |
| * |
| * Fill up the PNO buffer with the channel prediction configuration |
| * parameters and send them to WMA |
| * |
| * Return: None |
| **/ |
| void sme_set_pno_channel_prediction(tpSirPNOScanReq request_buf, |
| tpAniSirGlobal mac_ctx) |
| { |
| request_buf->pno_channel_prediction = |
| mac_ctx->roam.configParam.pno_channel_prediction; |
| request_buf->top_k_num_of_channels = |
| mac_ctx->roam.configParam.top_k_num_of_channels; |
| request_buf->stationary_thresh = |
| mac_ctx->roam.configParam.stationary_thresh; |
| request_buf->channel_prediction_full_scan = |
| mac_ctx->roam.configParam.channel_prediction_full_scan; |
| request_buf->pnoscan_adaptive_dwell_mode = |
| mac_ctx->roam.configParam.pnoscan_adaptive_dwell_mode; |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_DEBUG, |
| FL("channel_prediction: %d, top_k_num_of_channels: %d"), |
| request_buf->pno_channel_prediction, |
| request_buf->top_k_num_of_channels); |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_DEBUG, |
| FL("stationary_thresh: %d, ch_predict_full_scan: %d"), |
| request_buf->stationary_thresh, |
| request_buf->channel_prediction_full_scan); |
| } |
| QDF_STATUS sme_set_ps_preferred_network_list(tHalHandle hal_ctx, |
| tpSirPNOScanReq request, |
| uint8_t session_id, |
| preferred_network_found_ind_cb callback_routine, |
| void *callback_context) |
| { |
| tpSirPNOScanReq request_buf; |
| struct scheduler_msg msg; |
| tpAniSirGlobal mac_ctx = PMAC_STRUCT(hal_ctx); |
| tCsrRoamSession *session = CSR_GET_SESSION(mac_ctx, session_id); |
| uint8_t uc_dot11_mode; |
| |
| if (NULL == session) { |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_ERROR, |
| "%s: session is NULL", __func__); |
| return QDF_STATUS_E_FAILURE; |
| } |
| |
| /* save some work if PNO is already disabled */ |
| if (!session->pnoStarted && !request->enable) { |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_INFO, |
| "%s: PNO already disabled", __func__); |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_INFO, |
| "%s: SSID = 0x%08x%08x%08x%08x%08x%08x%08x%08x, 0x%08x%08x%08x%08x%08x%08x%08x%08x", __func__, |
| *((uint32_t *) &request->aNetworks[0].ssId.ssId[0]), |
| *((uint32_t *) &request->aNetworks[0].ssId.ssId[4]), |
| *((uint32_t *) &request->aNetworks[0].ssId.ssId[8]), |
| *((uint32_t *) &request->aNetworks[0].ssId.ssId[12]), |
| *((uint32_t *) &request->aNetworks[0].ssId.ssId[16]), |
| *((uint32_t *) &request->aNetworks[0].ssId.ssId[20]), |
| *((uint32_t *) &request->aNetworks[0].ssId.ssId[24]), |
| *((uint32_t *) &request->aNetworks[0].ssId.ssId[28]), |
| *((uint32_t *) &request->aNetworks[1].ssId.ssId[0]), |
| *((uint32_t *) &request->aNetworks[1].ssId.ssId[4]), |
| *((uint32_t *) &request->aNetworks[1].ssId.ssId[8]), |
| *((uint32_t *) &request->aNetworks[1].ssId.ssId[12]), |
| *((uint32_t *) &request->aNetworks[1].ssId.ssId[16]), |
| *((uint32_t *) &request->aNetworks[1].ssId.ssId[20]), |
| *((uint32_t *) &request->aNetworks[1].ssId.ssId[24]), |
| *((uint32_t *) &request->aNetworks[1].ssId.ssId[28])); |
| |
| if (!session) { |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_ERROR, |
| "%s: session is NULL", __func__); |
| return QDF_STATUS_E_FAILURE; |
| } |
| |
| request_buf = qdf_mem_malloc(sizeof(tSirPNOScanReq)); |
| if (NULL == request_buf) { |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_ERROR, |
| FL("Not able to allocate memory for PNO request")); |
| return QDF_STATUS_E_NOMEM; |
| } |
| |
| qdf_mem_copy(request_buf, request, sizeof(tSirPNOScanReq)); |
| |
| /*Must translate the mode first */ |
| uc_dot11_mode = (uint8_t) csr_translate_to_wni_cfg_dot11_mode(mac_ctx, |
| csr_find_best_phy_mode |
| (mac_ctx, |
| mac_ctx->roam. |
| configParam. |
| phyMode)); |
| |
| |
| if (mac_ctx->pnoOffload) { |
| if (request_buf->enable) |
| session->pnoStarted = true; |
| else |
| session->pnoStarted = false; |
| |
| request_buf->sessionId = session_id; |
| } |
| sme_set_pno_channel_prediction(request_buf, mac_ctx); |
| |
| if (csr_is_p2p_session_connected(mac_ctx)) { |
| /* if AP-STA concurrency is active */ |
| request_buf->active_max_time = |
| mac_ctx->roam.configParam.nActiveMaxChnTimeConc; |
| request_buf->active_min_time = |
| mac_ctx->roam.configParam.nActiveMinChnTimeConc; |
| request_buf->passive_max_time = |
| mac_ctx->roam.configParam.nPassiveMaxChnTimeConc; |
| request_buf->passive_min_time = |
| mac_ctx->roam.configParam.nPassiveMinChnTimeConc; |
| request_buf->pnoscan_adaptive_dwell_mode = |
| mac_ctx->roam.configParam.pnoscan_adaptive_dwell_mode; |
| } else { |
| request_buf->active_max_time = |
| mac_ctx->roam.configParam.nActiveMaxChnTime; |
| request_buf->active_min_time = |
| mac_ctx->roam.configParam.nActiveMinChnTime; |
| request_buf->passive_max_time = |
| mac_ctx->roam.configParam.nPassiveMaxChnTime; |
| request_buf->passive_min_time = |
| mac_ctx->roam.configParam.nPassiveMinChnTime; |
| request_buf->pnoscan_adaptive_dwell_mode = |
| mac_ctx->roam.configParam.pnoscan_adaptive_dwell_mode; |
| } |
| |
| msg.type = WMA_SET_PNO_REQ; |
| msg.reserved = 0; |
| msg.bodyptr = request_buf; |
| if (!QDF_IS_STATUS_SUCCESS |
| (scheduler_post_msg(QDF_MODULE_ID_WMA, &msg))) { |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_ERROR, |
| FL("Not able to post WMA_SET_PNO_REQ message to WMA")); |
| qdf_mem_free(request_buf); |
| return QDF_STATUS_E_FAILURE; |
| } |
| |
| /* Cache the Preferred Network Found Indication callback information */ |
| mac_ctx->sme.pref_netw_found_cb = |
| callback_routine; |
| mac_ctx->sme.preferred_network_found_ind_cb_ctx = |
| callback_context; |
| |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_INFO, "-%s", __func__); |
| |
| return QDF_STATUS_SUCCESS; |
| } |
| #endif /* FEATURE_WLAN_SCAN_PNO */ |
| |
| /** |
| * sme_set_ps_host_offload(): Set the host offload feature. |
| * @hal_ctx - The handle returned by mac_open. |
| * @request - Pointer to the offload request. |
| * |
| * Return QDF_STATUS |
| * QDF_STATUS_E_FAILURE Cannot set the offload. |
| * QDF_STATUS_SUCCESS Request accepted. |
| */ |
| QDF_STATUS sme_set_ps_host_offload(tHalHandle hal_ctx, |
| tpSirHostOffloadReq request, |
| uint8_t session_id) |
| { |
| tpSirHostOffloadReq request_buf; |
| struct scheduler_msg msg; |
| tpAniSirGlobal mac_ctx = PMAC_STRUCT(hal_ctx); |
| tCsrRoamSession *session = CSR_GET_SESSION(mac_ctx, session_id); |
| |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_INFO, |
| "%s: IP address = %d.%d.%d.%d", __func__, |
| request->params.hostIpv4Addr[0], |
| request->params.hostIpv4Addr[1], |
| request->params.hostIpv4Addr[2], |
| request->params.hostIpv4Addr[3]); |
| |
| if (NULL == session) { |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_ERROR, |
| "%s: SESSION not Found", __func__); |
| return QDF_STATUS_E_FAILURE; |
| } |
| |
| request_buf = qdf_mem_malloc(sizeof(tSirHostOffloadReq)); |
| if (NULL == request_buf) { |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_ERROR, |
| FL("Not able to allocate memory for host offload request")); |
| return QDF_STATUS_E_NOMEM; |
| } |
| |
| qdf_copy_macaddr(&request->bssid, &session->connectedProfile.bssid); |
| |
| qdf_mem_copy(request_buf, request, sizeof(tSirHostOffloadReq)); |
| |
| msg.type = WMA_SET_HOST_OFFLOAD; |
| msg.reserved = 0; |
| msg.bodyptr = request_buf; |
| MTRACE(qdf_trace(QDF_MODULE_ID_SME, TRACE_CODE_SME_TX_WMA_MSG, |
| session_id, msg.type)); |
| if (QDF_STATUS_SUCCESS != |
| scheduler_post_msg(QDF_MODULE_ID_WMA, &msg)) { |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_ERROR, |
| FL("Not able to post WMA_SET_HOST_OFFLOAD msg to WMA")); |
| qdf_mem_free(request_buf); |
| return QDF_STATUS_E_FAILURE; |
| } |
| |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| #ifdef WLAN_NS_OFFLOAD |
| /** |
| * sme_set_ps_ns_offload(): Set the host offload feature. |
| * @hal_ctx - The handle returned by mac_open. |
| * @request - Pointer to the offload request. |
| * |
| * Return QDF_STATUS |
| * QDF_STATUS_E_FAILURE Cannot set the offload. |
| * QDF_STATUS_SUCCESS Request accepted. |
| */ |
| QDF_STATUS sme_set_ps_ns_offload(tHalHandle hal_ctx, |
| tpSirHostOffloadReq request, |
| uint8_t session_id) |
| { |
| tpAniSirGlobal mac_ctx = PMAC_STRUCT(hal_ctx); |
| tpSirHostOffloadReq request_buf; |
| struct scheduler_msg msg; |
| tCsrRoamSession *session = CSR_GET_SESSION(mac_ctx, session_id); |
| |
| if (NULL == session) { |
| sms_log(mac_ctx, LOGE, FL("Session not found ")); |
| return QDF_STATUS_E_FAILURE; |
| } |
| |
| qdf_copy_macaddr(&request->bssid, &session->connectedProfile.bssid); |
| |
| request_buf = qdf_mem_malloc(sizeof(*request_buf)); |
| if (NULL == request_buf) { |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_ERROR, |
| FL("Not able to allocate memory for NS offload request")); |
| return QDF_STATUS_E_NOMEM; |
| } |
| *request_buf = *request; |
| |
| msg.type = WMA_SET_NS_OFFLOAD; |
| msg.reserved = 0; |
| msg.bodyptr = request_buf; |
| MTRACE(qdf_trace(QDF_MODULE_ID_SME, TRACE_CODE_SME_TX_WMA_MSG, |
| session_id, msg.type)); |
| if (QDF_STATUS_SUCCESS != |
| scheduler_post_msg(QDF_MODULE_ID_WMA, &msg)) { |
| QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_ERROR, |
| FL("Not able to post SIR_HAL_SET_HOST_OFFLOAD message to HAL")); |
| qdf_mem_free(request_buf); |
| return QDF_STATUS_E_FAILURE; |
| } |
| |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| #endif /* WLAN_NS_OFFLOAD */ |
| /* -------------------------------------------------------------------- */ |
| /** |
| * sme_post_pe_message |
| * |
| * FUNCTION: |
| * Post a message to the pmm message queue |
| * |
| * LOGIC: |
| * |
| * ASSUMPTIONS: |
| * |
| * NOTE: |
| * |
| * @param msg pointer to message |
| * @return None |
| */ |
| |
| tSirRetStatus sme_post_pe_message(tpAniSirGlobal mac_ctx, struct scheduler_msg *msg) |
| { |
| QDF_STATUS qdf_status; |
| qdf_status = scheduler_post_msg(QDF_MODULE_ID_PE, |
| msg); |
| if (!QDF_IS_STATUS_SUCCESS(qdf_status)) { |
| sms_log(mac_ctx, LOGP, |
| FL("scheduler_post_msg failed with status code %d"), |
| qdf_status); |
| return eSIR_FAILURE; |
| } |
| |
| return eSIR_SUCCESS; |
| } |
| |
| /** |
| * sme_ps_enable_auto_ps_timer(): Enable power-save auto timer with timeout |
| * @hal_ctx: HAL context |
| * @session_id: adapter session Id |
| * @timeout: timeout period in ms |
| * |
| * Returns: 0 on success, non-zero on failure |
| */ |
| QDF_STATUS sme_ps_enable_auto_ps_timer(tHalHandle hal_ctx, |
| uint32_t session_id, uint32_t timeout) |
| { |
| tpAniSirGlobal mac_ctx = PMAC_STRUCT(hal_ctx); |
| struct ps_global_info *ps_global_info = &mac_ctx->sme.ps_global_info; |
| struct ps_params *ps_param = &ps_global_info->ps_params[session_id]; |
| QDF_STATUS qdf_status; |
| |
| if (!ps_global_info->auto_bmps_timer_val) { |
| sms_log(mac_ctx, LOGE, FL("auto_ps_timer is disabled in INI")); |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| sms_log(mac_ctx, LOGE, FL("Start auto_ps_timer for %d ms"), |
| timeout); |
| |
| qdf_status = qdf_mc_timer_start(&ps_param->auto_ps_enable_timer, |
| timeout); |
| if (!QDF_IS_STATUS_SUCCESS(qdf_status)) { |
| if (QDF_STATUS_E_ALREADY == qdf_status) { |
| /* Consider this ok since the timer is already started*/ |
| sms_log(mac_ctx, LOGW, |
| FL("auto_ps_timer is already started")); |
| } else { |
| sms_log(mac_ctx, LOGP, |
| FL("Cannot start auto_ps_timer")); |
| return QDF_STATUS_E_FAILURE; |
| } |
| } |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| QDF_STATUS sme_ps_disable_auto_ps_timer(tHalHandle hal_ctx, |
| uint32_t session_id) |
| { |
| tpAniSirGlobal mac_ctx = PMAC_STRUCT(hal_ctx); |
| struct ps_global_info *ps_global_info = &mac_ctx->sme.ps_global_info; |
| struct ps_params *ps_param = &ps_global_info->ps_params[session_id]; |
| /* |
| * Stop the auto ps entry timer if runnin |
| */ |
| if (QDF_TIMER_STATE_RUNNING == |
| qdf_mc_timer_get_current_state( |
| &ps_param->auto_ps_enable_timer)) { |
| sms_log(mac_ctx, LOGE, |
| FL("Stop auto_ps_enable_timer Timer for session ID:%d "), |
| session_id); |
| qdf_mc_timer_stop(&ps_param->auto_ps_enable_timer); |
| } |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| |
| QDF_STATUS sme_ps_open(tHalHandle hal_ctx) |
| { |
| |
| uint32_t i; |
| tpAniSirGlobal mac_ctx = PMAC_STRUCT(hal_ctx); |
| |
| sms_log(mac_ctx, LOG1, FL("Enter")); |
| |
| for (i = 0; i < MAX_SME_SESSIONS; i++) { |
| if (QDF_STATUS_SUCCESS != sme_ps_open_per_session(hal_ctx, i)) { |
| sms_log(mac_ctx, LOGE, |
| FL("PMC Init Failed for session %d"), i); |
| return QDF_STATUS_E_FAILURE; |
| } |
| } |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| |
| QDF_STATUS sme_ps_open_per_session(tHalHandle hal_ctx, uint32_t session_id) |
| { |
| tpAniSirGlobal mac_ctx = PMAC_STRUCT(hal_ctx); |
| struct ps_global_info *ps_global_info = &mac_ctx->sme.ps_global_info; |
| struct ps_params *ps_param = &ps_global_info->ps_params[session_id]; |
| ps_param->session_id = session_id; |
| ps_param->mac_ctx = mac_ctx; |
| |
| sms_log(mac_ctx, LOG1, FL("Enter")); |
| /* Allocate a timer to enable ps automatically */ |
| if (!QDF_IS_STATUS_SUCCESS(qdf_mc_timer_init( |
| &ps_param->auto_ps_enable_timer, |
| QDF_TIMER_TYPE_SW, |
| sme_auto_ps_entry_timer_expired, |
| ps_param))) { |
| sms_log(mac_ctx, LOGE, |
| FL("Cannot allocate timer for auto ps entry")); |
| return QDF_STATUS_E_FAILURE; |
| } |
| return QDF_STATUS_SUCCESS; |
| |
| } |
| |
| void sme_auto_ps_entry_timer_expired(void *data) |
| { |
| struct ps_params *ps_params = (struct ps_params *)data; |
| tpAniSirGlobal mac_ctx = (tpAniSirGlobal)ps_params->mac_ctx; |
| uint32_t session_id = ps_params->session_id; |
| QDF_STATUS status = QDF_STATUS_SUCCESS; |
| status = sme_enable_sta_ps_check(mac_ctx, session_id); |
| |
| if (QDF_STATUS_SUCCESS == status) { |
| sme_ps_enable_disable((tHalHandle)mac_ctx, session_id, |
| SME_PS_ENABLE); |
| } else { |
| status = |
| qdf_mc_timer_start(&ps_params->auto_ps_enable_timer, |
| AUTO_PS_ENTRY_TIMER_DEFAULT_VALUE); |
| if (!QDF_IS_STATUS_SUCCESS(status) |
| && (QDF_STATUS_E_ALREADY != status)) { |
| sms_log(mac_ctx, LOGP, |
| FL("Cannot start traffic timer")); |
| } |
| } |
| } |
| |
| QDF_STATUS sme_ps_close(tHalHandle hal_ctx) |
| { |
| uint32_t i; |
| tpAniSirGlobal mac_ctx = PMAC_STRUCT(hal_ctx); |
| |
| sms_log(mac_ctx, LOG2, FL("Enter")); |
| |
| for (i = 0; i < CSR_ROAM_SESSION_MAX; i++) |
| sme_ps_close_per_session(hal_ctx, i); |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| QDF_STATUS sme_ps_close_per_session(tHalHandle hal_ctx, uint32_t session_id) |
| { |
| |
| tpAniSirGlobal mac_ctx = PMAC_STRUCT(hal_ctx); |
| struct ps_global_info *ps_global_info = &mac_ctx->sme.ps_global_info; |
| struct ps_params *ps_param = &ps_global_info->ps_params[session_id]; |
| QDF_STATUS qdf_status = QDF_STATUS_SUCCESS; |
| |
| /* |
| * Stop the auto ps entry timer if running |
| */ |
| if (QDF_TIMER_STATE_RUNNING == |
| qdf_mc_timer_get_current_state( |
| &ps_param->auto_ps_enable_timer)) { |
| qdf_mc_timer_stop(&ps_param->auto_ps_enable_timer); |
| } |
| qdf_status = |
| qdf_mc_timer_destroy(&ps_param->auto_ps_enable_timer); |
| if (!QDF_IS_STATUS_SUCCESS(qdf_status)) |
| sms_log(mac_ctx, LOGE, FL("Cannot deallocate suto PS timer")); |
| return qdf_status; |
| } |
| |
| bool sme_is_auto_ps_timer_running(tHalHandle hal_ctx, |
| uint32_t session_id) |
| { |
| tpAniSirGlobal mac_ctx = PMAC_STRUCT(hal_ctx); |
| struct ps_global_info *ps_global_info = &mac_ctx->sme.ps_global_info; |
| struct ps_params *ps_param = &ps_global_info->ps_params[session_id]; |
| bool status = false; |
| /* |
| * Check if the auto ps entry timer if running |
| */ |
| if (QDF_TIMER_STATE_RUNNING == |
| qdf_mc_timer_get_current_state( |
| &ps_param->auto_ps_enable_timer)) { |
| status = true; |
| } |
| return status; |
| } |
| |