diff options
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-7000.c | 23 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-config.h | 44 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/mvm.h | 46 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/tt.c | 40 |
4 files changed, 78 insertions, 75 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-7000.c b/drivers/net/wireless/iwlwifi/iwl-7000.c index 36e786f..69b2c0b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-7000.c +++ b/drivers/net/wireless/iwlwifi/iwl-7000.c @@ -128,6 +128,28 @@ static const struct iwl_base_params iwl7000_base_params = { .apmg_wake_up_wa = true, }; +static const struct iwl_tt_params iwl7000_high_temp_tt_params = { + .ct_kill_entry = 118, + .ct_kill_exit = 96, + .ct_kill_duration = 5, + .dynamic_smps_entry = 114, + .dynamic_smps_exit = 110, + .tx_protection_entry = 114, + .tx_protection_exit = 108, + .tx_backoff = { + {.temperature = 112, .backoff = 300}, + {.temperature = 113, .backoff = 800}, + {.temperature = 114, .backoff = 1500}, + {.temperature = 115, .backoff = 3000}, + {.temperature = 116, .backoff = 5000}, + {.temperature = 117, .backoff = 10000}, + }, + .support_ct_kill = true, + .support_dynamic_smps = true, + .support_tx_protection = true, + .support_tx_backoff = true, +}; + static const struct iwl_ht_params iwl7000_ht_params = { .stbc = true, .ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ), @@ -170,6 +192,7 @@ const struct iwl_cfg iwl7260_2ac_cfg_high_temp = { .host_interrupt_operation_mode = true, .lp_xtal_workaround = true, .dccm_len = IWL7260_DCCM_LEN, + .thermal_params = &iwl7000_high_temp_tt_params, }; const struct iwl_cfg iwl7260_2n_cfg = { diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h index 3f33f75..225b6d6 100644 --- a/drivers/net/wireless/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/iwlwifi/iwl-config.h @@ -195,6 +195,49 @@ struct iwl_ht_params { }; /* + * Tx-backoff threshold + * @temperature: The threshold in Celsius + * @backoff: The tx-backoff in uSec + */ +struct iwl_tt_tx_backoff { + s32 temperature; + u32 backoff; +}; + +#define TT_TX_BACKOFF_SIZE 6 + +/** + * struct iwl_tt_params - thermal throttling parameters + * @ct_kill_entry: CT Kill entry threshold + * @ct_kill_exit: CT Kill exit threshold + * @ct_kill_duration: The time intervals (in uSec) in which the driver needs + * to checks whether to exit CT Kill. + * @dynamic_smps_entry: Dynamic SMPS entry threshold + * @dynamic_smps_exit: Dynamic SMPS exit threshold + * @tx_protection_entry: TX protection entry threshold + * @tx_protection_exit: TX protection exit threshold + * @tx_backoff: Array of thresholds for tx-backoff , in ascending order. + * @support_ct_kill: Support CT Kill? + * @support_dynamic_smps: Support dynamic SMPS? + * @support_tx_protection: Support tx protection? + * @support_tx_backoff: Support tx-backoff? + */ +struct iwl_tt_params { + s32 ct_kill_entry; + s32 ct_kill_exit; + u32 ct_kill_duration; + s32 dynamic_smps_entry; + s32 dynamic_smps_exit; + s32 tx_protection_entry; + s32 tx_protection_exit; + struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE]; + bool support_ct_kill; + bool support_dynamic_smps; + bool support_tx_protection; + bool support_tx_backoff; +}; + +/* * information on how to parse the EEPROM */ #define EEPROM_REG_BAND_1_CHANNELS 0x08 @@ -316,6 +359,7 @@ struct iwl_cfg { const u32 dccm2_len; const u32 smem_offset; const u32 smem_len; + const struct iwl_tt_params *thermal_params; }; /* diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index e6169c6..6d33234 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -76,6 +76,7 @@ #include "iwl-notif-wait.h" #include "iwl-eeprom-parse.h" #include "iwl-fw-file.h" +#include "iwl-config.h" #include "sta.h" #include "fw-api.h" #include "constants.h" @@ -477,49 +478,6 @@ struct iwl_nvm_section { const u8 *data; }; -/* - * Tx-backoff threshold - * @temperature: The threshold in Celsius - * @backoff: The tx-backoff in uSec - */ -struct iwl_tt_tx_backoff { - s32 temperature; - u32 backoff; -}; - -#define TT_TX_BACKOFF_SIZE 6 - -/** - * struct iwl_tt_params - thermal throttling parameters - * @ct_kill_entry: CT Kill entry threshold - * @ct_kill_exit: CT Kill exit threshold - * @ct_kill_duration: The time intervals (in uSec) in which the driver needs - * to checks whether to exit CT Kill. - * @dynamic_smps_entry: Dynamic SMPS entry threshold - * @dynamic_smps_exit: Dynamic SMPS exit threshold - * @tx_protection_entry: TX protection entry threshold - * @tx_protection_exit: TX protection exit threshold - * @tx_backoff: Array of thresholds for tx-backoff , in ascending order. - * @support_ct_kill: Support CT Kill? - * @support_dynamic_smps: Support dynamic SMPS? - * @support_tx_protection: Support tx protection? - * @support_tx_backoff: Support tx-backoff? - */ -struct iwl_tt_params { - s32 ct_kill_entry; - s32 ct_kill_exit; - u32 ct_kill_duration; - s32 dynamic_smps_entry; - s32 dynamic_smps_exit; - s32 tx_protection_entry; - s32 tx_protection_exit; - struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE]; - bool support_ct_kill; - bool support_dynamic_smps; - bool support_tx_protection; - bool support_tx_backoff; -}; - /** * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure * @ct_kill_exit: worker to exit thermal kill @@ -534,7 +492,7 @@ struct iwl_mvm_tt_mgmt { bool dynamic_smps; u32 tx_backoff; u32 min_backoff; - const struct iwl_tt_params *params; + struct iwl_tt_params params; bool throttle; }; diff --git a/drivers/net/wireless/iwlwifi/mvm/tt.c b/drivers/net/wireless/iwlwifi/mvm/tt.c index ba615ad..80d07db 100644 --- a/drivers/net/wireless/iwlwifi/mvm/tt.c +++ b/drivers/net/wireless/iwlwifi/mvm/tt.c @@ -70,7 +70,7 @@ static void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm) { struct iwl_mvm_tt_mgmt *tt = &mvm->thermal_throttle; - u32 duration = mvm->thermal_throttle.params->ct_kill_duration; + u32 duration = tt->params.ct_kill_duration; if (test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status)) return; @@ -223,7 +223,7 @@ static void check_exit_ctkill(struct work_struct *work) tt = container_of(work, struct iwl_mvm_tt_mgmt, ct_kill_exit.work); mvm = container_of(tt, struct iwl_mvm, thermal_throttle); - duration = tt->params->ct_kill_duration; + duration = tt->params.ct_kill_duration; mutex_lock(&mvm->mutex); @@ -247,7 +247,7 @@ static void check_exit_ctkill(struct work_struct *work) IWL_DEBUG_TEMP(mvm, "NIC temperature: %d\n", temp); - if (temp <= tt->params->ct_kill_exit) { + if (temp <= tt->params.ct_kill_exit) { mutex_unlock(&mvm->mutex); iwl_mvm_exit_ctkill(mvm); return; @@ -325,7 +325,7 @@ void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff) void iwl_mvm_tt_handler(struct iwl_mvm *mvm) { - const struct iwl_tt_params *params = mvm->thermal_throttle.params; + struct iwl_tt_params *params = &mvm->thermal_throttle.params; struct iwl_mvm_tt_mgmt *tt = &mvm->thermal_throttle; s32 temperature = mvm->temperature; bool throttle_enable = false; @@ -340,7 +340,7 @@ void iwl_mvm_tt_handler(struct iwl_mvm *mvm) } if (params->support_ct_kill && - temperature <= tt->params->ct_kill_exit) { + temperature <= params->ct_kill_exit) { iwl_mvm_exit_ctkill(mvm); return; } @@ -400,7 +400,7 @@ void iwl_mvm_tt_handler(struct iwl_mvm *mvm) } } -static const struct iwl_tt_params iwl7000_tt_params = { +static const struct iwl_tt_params iwl_mvm_default_tt_params = { .ct_kill_entry = 118, .ct_kill_exit = 96, .ct_kill_duration = 5, @@ -422,38 +422,16 @@ static const struct iwl_tt_params iwl7000_tt_params = { .support_tx_backoff = true, }; -static const struct iwl_tt_params iwl7000_high_temp_tt_params = { - .ct_kill_entry = 118, - .ct_kill_exit = 96, - .ct_kill_duration = 5, - .dynamic_smps_entry = 114, - .dynamic_smps_exit = 110, - .tx_protection_entry = 114, - .tx_protection_exit = 108, - .tx_backoff = { - {.temperature = 112, .backoff = 300}, - {.temperature = 113, .backoff = 800}, - {.temperature = 114, .backoff = 1500}, - {.temperature = 115, .backoff = 3000}, - {.temperature = 116, .backoff = 5000}, - {.temperature = 117, .backoff = 10000}, - }, - .support_ct_kill = true, - .support_dynamic_smps = true, - .support_tx_protection = true, - .support_tx_backoff = true, -}; - void iwl_mvm_tt_initialize(struct iwl_mvm *mvm, u32 min_backoff) { struct iwl_mvm_tt_mgmt *tt = &mvm->thermal_throttle; IWL_DEBUG_TEMP(mvm, "Initialize Thermal Throttling\n"); - if (mvm->cfg->high_temp) - tt->params = &iwl7000_high_temp_tt_params; + if (mvm->cfg->thermal_params) + tt->params = *mvm->cfg->thermal_params; else - tt->params = &iwl7000_tt_params; + tt->params = iwl_mvm_default_tt_params; tt->throttle = false; tt->dynamic_smps = false; |
