iwlwifi: defer update power mode while scan

[mirror_ubuntu-bionic-kernel.git] / drivers / net / wireless / iwlwifi / iwl-power.h

diff --git a/drivers/net/wireless/iwlwifi/iwl-power.h b/drivers/net/wireless/iwlwifi/iwl-power.h
index 310c32e8f6989672a569c6ce9a2d0b970689aab5..fe012032c28c1e58695f791d607ae19ee79e36d9 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-power.h
+++ b/drivers/net/wireless/iwlwifi/iwl-power.h
@@ -1,6 +1,6 @@
 /******************************************************************************
  *
- * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved.
+ * Copyright(c) 2007 - 2010 Intel Corporation. All rights reserved.
  *
  * Portions of this file are derived from the ipw3945 project, as well
  * as portions of the ieee80211 subsystem header files.
@@ -30,90 +30,6 @@
 
 #include "iwl-commands.h"
 
-#define IWL_ABSOLUTE_ZERO              0
-#define IWL_ABSOLUTE_MAX               0xFFFFFFFF
-#define IWL_TT_INCREASE_MARGIN 5
-#define IWL_TT_CT_KILL_MARGIN  3
-
-enum iwl_antenna_ok {
-       IWL_ANT_OK_NONE,
-       IWL_ANT_OK_SINGLE,
-       IWL_ANT_OK_MULTI,
-};
-
-/* Thermal Throttling State Machine states */
-enum  iwl_tt_state {
-       IWL_TI_0,       /* normal temperature, system power state */
-       IWL_TI_1,       /* high temperature detect, low power state */
-       IWL_TI_2,       /* higher temperature detected, lower power state */
-       IWL_TI_CT_KILL, /* critical temperature detected, lowest power state */
-       IWL_TI_STATE_MAX
-};
-
-/**
- * struct iwl_tt_restriction - Thermal Throttling restriction table
- * @tx_stream: number of tx stream allowed
- * @is_ht: ht enable/disable
- * @rx_stream: number of rx stream allowed
- *
- * This table is used by advance thermal throttling management
- * based on the current thermal throttling state, and determines
- * the number of tx/rx streams and the status of HT operation.
- */
-struct iwl_tt_restriction {
-       enum iwl_antenna_ok tx_stream;
-       enum iwl_antenna_ok rx_stream;
-       bool is_ht;
-};
-
-/**
- * struct iwl_tt_trans - Thermal Throttling transaction table
- * @next_state:  next thermal throttling mode
- * @tt_low: low temperature threshold to change state
- * @tt_high: high temperature threshold to change state
- *
- * This is used by the advanced thermal throttling algorithm
- * to determine the next thermal state to go based on the
- * current temperature.
- */
-struct iwl_tt_trans {
-       enum iwl_tt_state next_state;
-       u32 tt_low;
-       u32 tt_high;
-};
-
-/**
- * struct iwl_tt_mgnt - Thermal Throttling Management structure
- * @advanced_tt:    advanced thermal throttle required
- * @state:          current Thermal Throttling state
- * @tt_power_mode:  Thermal Throttling power mode index
- *                 being used to set power level when
- *                 when thermal throttling state != IWL_TI_0
- *                 the tt_power_mode should set to different
- *                 power mode based on the current tt state
- * @tt_previous_temperature: last measured temperature
- * @iwl_tt_restriction: ptr to restriction tbl, used by advance
- *                 thermal throttling to determine how many tx/rx streams
- *                 should be used in tt state; and can HT be enabled or not
- * @iwl_tt_trans: ptr to adv trans table, used by advance thermal throttling
- *                 state transaction
- * @ct_kill_toggle: used to toggle the CSR bit when checking uCode temperature
- * @ct_kill_exit_tm: timer to exit thermal kill
- */
-struct iwl_tt_mgmt {
-       enum iwl_tt_state state;
-       bool advanced_tt;
-       u8 tt_power_mode;
-       bool ct_kill_toggle;
-#ifdef CONFIG_IWLWIFI_DEBUG
-       s32 tt_previous_temp;
-#endif
-       struct iwl_tt_restriction *restriction;
-       struct iwl_tt_trans *transaction;
-       struct timer_list ct_kill_exit_tm;
-       struct timer_list ct_kill_waiting_tm;
-};
-
 enum iwl_power_level {
        IWL_POWER_INDEX_1,
        IWL_POWER_INDEX_2,
@@ -125,20 +41,14 @@ enum iwl_power_level {
 
 struct iwl_power_mgr {
        struct iwl_powertable_cmd sleep_cmd;
+       struct iwl_powertable_cmd sleep_cmd_next;
        int debug_sleep_level_override;
        bool pci_pm;
 };
 
+int iwl_power_set_mode(struct iwl_priv *priv, struct iwl_powertable_cmd *cmd,
+                      bool force);
 int iwl_power_update_mode(struct iwl_priv *priv, bool force);
-bool iwl_ht_enabled(struct iwl_priv *priv);
-bool iwl_within_ct_kill_margin(struct iwl_priv *priv);
-enum iwl_antenna_ok iwl_tx_ant_restriction(struct iwl_priv *priv);
-enum iwl_antenna_ok iwl_rx_ant_restriction(struct iwl_priv *priv);
-void iwl_tt_enter_ct_kill(struct iwl_priv *priv);
-void iwl_tt_exit_ct_kill(struct iwl_priv *priv);
-void iwl_tt_handler(struct iwl_priv *priv);
-void iwl_tt_initialize(struct iwl_priv *priv);
-void iwl_tt_exit(struct iwl_priv *priv);
 void iwl_power_initialize(struct iwl_priv *priv);
 
 extern bool no_sleep_autoadjust;