diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2020-04-18 11:08:54 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2020-04-24 16:38:11 +0300 |
| commit | 0928df0a868c010c1dfb5269a23ffa2f9adc876b (patch) | |
| tree | 0adc471fe3931d4dd2b239e45fcfd6fa8928c3e2 /drivers/net/wireless/intel/iwlwifi/iwl-config.h | |
| parent | 2d39683e739940b852e579b8d5005c25a8912c0a (diff) | |
iwlwifi: mvm: tell firmware about required LTR delay
Some (integrated) devices need a longer LTR delay than the firmware
would typically apply, tell it about that.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200418110539.24276ae2ad61.I8831a538f75893d5cee47b4a81f4b9b7fd0e8bea@changeid
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-config.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-config.h | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index 3ed8ead8a9bb..9b31fcc37ace 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -5,9 +5,8 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. * Copyright (C) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation + * Copyright(c) 2007 - 2014, 2018 - 2020 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -27,9 +26,8 @@ * * BSD LICENSE * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright (C) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation + * Copyright(c) 2005 - 2014, 2018 - 2020 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -284,6 +282,13 @@ struct iwl_pwr_tx_backoff { u32 backoff; }; +enum iwl_cfg_trans_ltr_delay { + IWL_CFG_TRANS_LTR_DELAY_NONE = 0, + IWL_CFG_TRANS_LTR_DELAY_200US = 1, + IWL_CFG_TRANS_LTR_DELAY_2500US = 2, + IWL_CFG_TRANS_LTR_DELAY_1820US = 3, +}; + /** * struct iwl_cfg_trans - information needed to start the trans * @@ -304,6 +309,7 @@ struct iwl_pwr_tx_backoff { * @mq_rx_supported: multi-queue rx support * @integrated: discrete or integrated * @low_latency_xtal: use the low latency xtal if supported + * @ltr_delay: LTR delay parameter, &enum iwl_cfg_trans_ltr_delay. */ struct iwl_cfg_trans_params { const struct iwl_base_params *base_params; @@ -317,7 +323,8 @@ struct iwl_cfg_trans_params { mq_rx_supported:1, integrated:1, low_latency_xtal:1, - bisr_workaround:1; + bisr_workaround:1, + ltr_delay:2; }; /** |