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#include "iwl-commands.h"
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#define IWL_ABSOLUTE_ZERO 0
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#define IWL_ABSOLUTE_MAX 0xFFFFFFFF
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#define IWL_TT_INCREASE_MARGIN 5
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/* Thermal Throttling State Machine states */
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IWL_TI_0, /* normal temperature, system power state */
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IWL_TI_1, /* high temperature detect, low power state */
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IWL_TI_2, /* higher temperature detected, lower power state */
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IWL_TI_CT_KILL, /* critical temperature detected, lowest power state */
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* struct iwl_tt_restriction - Thermal Throttling restriction table
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* @tx_stream: number of tx stream allowed
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* @is_ht: ht enable/disable
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* @rx_stream: number of rx stream allowed
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* This table is used by advance thermal throttling management
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* based on the current thermal throttling state, and determines
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* the number of tx/rx streams and the status of HT operation.
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struct iwl_tt_restriction {
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enum iwl_antenna_ok tx_stream;
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enum iwl_antenna_ok rx_stream;
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* struct iwl_tt_trans - Thermal Throttling transaction table
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* @next_state: next thermal throttling mode
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* @tt_low: low temperature threshold to change state
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* @tt_high: high temperature threshold to change state
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* This is used by the advanced thermal throttling algorithm
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* to determine the next thermal state to go based on the
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* current temperature.
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enum iwl_tt_state next_state;
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* struct iwl_tt_mgnt - Thermal Throttling Management structure
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* @advanced_tt: advanced thermal throttle required
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* @state: current Thermal Throttling state
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* @tt_power_mode: Thermal Throttling power mode index
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* being used to set power level when
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* when thermal throttling state != IWL_TI_0
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* the tt_power_mode should set to different
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* power mode based on the current tt state
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* @tt_previous_temperature: last measured temperature
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* @iwl_tt_restriction: ptr to restriction tbl, used by advance
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* thermal throttling to determine how many tx/rx streams
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* should be used in tt state; and can HT be enabled or not
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* @iwl_tt_trans: ptr to adv trans table, used by advance thermal throttling
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* @ct_kill_toggle: used to toggle the CSR bit when checking uCode temperature
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* @ct_kill_exit_tm: timer to exit thermal kill
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enum iwl_tt_state state;
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#ifdef CONFIG_IWLWIFI_DEBUG
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s32 tt_previous_temp;
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struct iwl_tt_restriction *restriction;
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struct iwl_tt_trans *transaction;
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struct timer_list ct_kill_exit_tm;
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enum iwl_power_level {
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IWL_POWER_INDEX_1,
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IWL_POWER_INDEX_2,
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struct iwl_power_mgr {
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struct iwl_powertable_cmd sleep_cmd;
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struct iwl_powertable_cmd sleep_cmd_next;
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int debug_sleep_level_override;
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int iwl_power_set_mode(struct iwl_priv *priv, struct iwl_powertable_cmd *cmd,
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int iwl_power_update_mode(struct iwl_priv *priv, bool force);
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bool iwl_ht_enabled(struct iwl_priv *priv);
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enum iwl_antenna_ok iwl_tx_ant_restriction(struct iwl_priv *priv);
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enum iwl_antenna_ok iwl_rx_ant_restriction(struct iwl_priv *priv);
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void iwl_tt_enter_ct_kill(struct iwl_priv *priv);
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void iwl_tt_exit_ct_kill(struct iwl_priv *priv);
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void iwl_tt_handler(struct iwl_priv *priv);
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void iwl_tt_initialize(struct iwl_priv *priv);
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void iwl_tt_exit(struct iwl_priv *priv);
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void iwl_power_initialize(struct iwl_priv *priv);
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extern bool no_sleep_autoadjust;