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| author | Miri Korenblit <miriam.rachel.korenblit@intel.com> | 2024-04-16 13:54:09 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2024-04-19 10:16:34 +0200 |
| commit | 9c28ead0d4eeb8b8d30b6e4ead18c24f6476e02f (patch) | |
| tree | 8e442c20842ac7f5755ffa112497cbbaf8ca1f0c /drivers/net/wireless/intel/iwlwifi/mvm/utils.c | |
| parent | a9bf72d835989d116a5662398b82cd456dc3c82e (diff) | |
| download | linux-9c28ead0d4eeb8b8d30b6e4ead18c24f6476e02f.tar.gz linux-9c28ead0d4eeb8b8d30b6e4ead18c24f6476e02f.tar.bz2 linux-9c28ead0d4eeb8b8d30b6e4ead18c24f6476e02f.zip | |
wifi: iwlwifi: mvm: get periodic statistics in EMLSR
In EMLSR we need to track the RSSI of both links, and exit if the RSSI of
one of the links got too low.
For that request the FW to send statistics every 5 seconds when in EMLSR.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240416134215.6e19d596d77f.Ica2a75a031b1bced0dc2e18c5d365b5eb0d3ec07@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/utils.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/utils.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index ab56ff87c6f9..74452b2112b0 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2023 Intel Corporation + * Copyright (C) 2012-2014, 2018-2024 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015-2017 Intel Deutschland GmbH */ @@ -344,6 +344,26 @@ static bool iwl_wait_stats_complete(struct iwl_notif_wait_data *notif_wait, return true; } +#define PERIODIC_STAT_RATE 5 + +int iwl_mvm_request_periodic_system_statistics(struct iwl_mvm *mvm, bool enable) +{ + u32 flags = enable ? 0 : IWL_STATS_CFG_FLG_DISABLE_NTFY_MSK; + u32 type = enable ? (IWL_STATS_NTFY_TYPE_ID_OPER | + IWL_STATS_NTFY_TYPE_ID_OPER_PART1) : 0; + struct iwl_system_statistics_cmd system_cmd = { + .cfg_mask = cpu_to_le32(flags), + .config_time_sec = cpu_to_le32(enable ? + PERIODIC_STAT_RATE : 0), + .type_id_mask = cpu_to_le32(type), + }; + + return iwl_mvm_send_cmd_pdu(mvm, + WIDE_ID(SYSTEM_GROUP, + SYSTEM_STATISTICS_CMD), + 0, sizeof(system_cmd), &system_cmd); +} + static int iwl_mvm_request_system_statistics(struct iwl_mvm *mvm, bool clear, u8 cmd_ver) { |