@@ -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 = {
@@ -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;
};
/*
@@ -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;
};
@@ -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;