diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-power.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-power.c | 46 |
1 files changed, 22 insertions, 24 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c index 595c930b28ae..3ec619c6881c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-power.c +++ b/drivers/net/wireless/iwlwifi/iwl-power.c @@ -36,11 +36,13 @@ #include "iwl-eeprom.h" #include "iwl-dev.h" +#include "iwl-agn.h" #include "iwl-core.h" #include "iwl-io.h" #include "iwl-commands.h" #include "iwl-debug.h" #include "iwl-power.h" +#include "iwl-trans.h" /* * Setting power level allows the card to go to sleep when not busy. @@ -51,16 +53,6 @@ */ /* - * For now, keep using power level 1 instead of automatically - * adjusting ... - */ -bool no_sleep_autoadjust = true; -module_param(no_sleep_autoadjust, bool, S_IRUGO); -MODULE_PARM_DESC(no_sleep_autoadjust, - "don't automatically adjust sleep level " - "according to maximum network latency"); - -/* * This defines the old power levels. They are still used by default * (level 1) and for thermal throttle (levels 3 through 5) */ @@ -254,7 +246,7 @@ static void iwl_static_sleep_cmd(struct iwl_priv *priv, } } - if (priv->power_data.pci_pm) + if (priv->power_data.bus_pm) cmd->flags |= IWL_POWER_PCI_PM_MSK; else cmd->flags &= ~IWL_POWER_PCI_PM_MSK; @@ -269,7 +261,7 @@ static void iwl_power_sleep_cam_cmd(struct iwl_priv *priv, { memset(cmd, 0, sizeof(*cmd)); - if (priv->power_data.pci_pm) + if (priv->power_data.bus_pm) cmd->flags |= IWL_POWER_PCI_PM_MSK; IWL_DEBUG_POWER(priv, "Sleep command for CAM\n"); @@ -305,7 +297,7 @@ static void iwl_power_fill_sleep_cmd(struct iwl_priv *priv, cmd->flags = IWL_POWER_DRIVER_ALLOW_SLEEP_MSK | IWL_POWER_FAST_PD; /* no use seeing frames for others */ - if (priv->power_data.pci_pm) + if (priv->power_data.bus_pm) cmd->flags |= IWL_POWER_PCI_PM_MSK; if (priv->cfg->base_params->shadow_reg_enable) @@ -343,7 +335,7 @@ static int iwl_set_power(struct iwl_priv *priv, struct iwl_powertable_cmd *cmd) le32_to_cpu(cmd->sleep_interval[3]), le32_to_cpu(cmd->sleep_interval[4])); - return iwl_send_cmd_pdu(priv, POWER_TABLE_CMD, + return trans_send_cmd_pdu(&priv->trans, POWER_TABLE_CMD, CMD_SYNC, sizeof(struct iwl_powertable_cmd), cmd); } @@ -355,7 +347,9 @@ static void iwl_power_build_cmd(struct iwl_priv *priv, dtimper = priv->hw->conf.ps_dtim_period ?: 1; - if (priv->hw->conf.flags & IEEE80211_CONF_IDLE) + if (priv->wowlan) + iwl_static_sleep_cmd(priv, cmd, IWL_POWER_INDEX_5, dtimper); + else if (priv->hw->conf.flags & IEEE80211_CONF_IDLE) iwl_static_sleep_cmd(priv, cmd, IWL_POWER_INDEX_5, 20); else if (iwl_tt_is_low_power_state(priv)) { /* in thermal throttling low power state */ @@ -367,9 +361,15 @@ static void iwl_power_build_cmd(struct iwl_priv *priv, iwl_static_sleep_cmd(priv, cmd, priv->power_data.debug_sleep_level_override, dtimper); - else if (no_sleep_autoadjust) - iwl_static_sleep_cmd(priv, cmd, IWL_POWER_INDEX_1, dtimper); - else + else if (iwlagn_mod_params.no_sleep_autoadjust) { + if (iwlagn_mod_params.power_level > IWL_POWER_INDEX_1 && + iwlagn_mod_params.power_level <= IWL_POWER_INDEX_5) + iwl_static_sleep_cmd(priv, cmd, + iwlagn_mod_params.power_level, dtimper); + else + iwl_static_sleep_cmd(priv, cmd, + IWL_POWER_INDEX_1, dtimper); + } else iwl_power_fill_sleep_cmd(priv, cmd, priv->hw->conf.dynamic_ps_timeout, priv->hw->conf.max_sleep_period); @@ -408,9 +408,9 @@ int iwl_power_set_mode(struct iwl_priv *priv, struct iwl_powertable_cmd *cmd, if (!(cmd->flags & IWL_POWER_DRIVER_ALLOW_SLEEP_MSK)) clear_bit(STATUS_POWER_PMI, &priv->status); - if (priv->cfg->ops->lib->update_chain_flags && update_chains) - priv->cfg->ops->lib->update_chain_flags(priv); - else if (priv->cfg->ops->lib->update_chain_flags) + if (update_chains) + iwl_update_chain_flags(priv); + else IWL_DEBUG_POWER(priv, "Cannot update the power, chain noise " "calibration running: %d\n", @@ -434,9 +434,7 @@ int iwl_power_update_mode(struct iwl_priv *priv, bool force) /* initialize to default */ void iwl_power_initialize(struct iwl_priv *priv) { - u16 lctl = iwl_pcie_link_ctl(priv); - - priv->power_data.pci_pm = !(lctl & PCI_CFG_LINK_CTRL_VAL_L0S_EN); + priv->power_data.bus_pm = bus_get_pm_support(priv->bus); priv->power_data.debug_sleep_level_override = -1; |