Commit c785d1d5 authored by Esti Kummer's avatar Esti Kummer Committed by John W. Linville
Browse files

iwlwifi: set led register in disassociation



This patch sets the led register in disassociation flow according to
rf-kill state : off - in case of rf_kill, on - otherwise.
Signed-off-by: default avatarEsti Kummer <ester.kummer@intel.com>
Signed-off-by: default avatarTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: default avatarZhu Yi <yi.zhu@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 3ce84b9f
......@@ -161,11 +161,31 @@ int iwl4965_led_off(struct iwl_priv *priv, int led_id)
/* Set led register off */
static int iwl4965_led_off_reg(struct iwl_priv *priv, int led_id)
{
IWL_DEBUG_LED("radio off\n");
IWL_DEBUG_LED("LED Reg off\n");
iwl_write32(priv, CSR_LED_REG, CSR_LED_REG_TRUN_OFF);
return 0;
}
/*
* Set led register in case of disassociation according to rfkill state
*/
static int iwl_led_associate(struct iwl_priv *priv, int led_id)
{
IWL_DEBUG_LED("Associated\n");
priv->allow_blinking = 1;
return iwl4965_led_on_reg(priv, led_id);
}
static int iwl_led_disassociate(struct iwl_priv *priv, int led_id)
{
priv->allow_blinking = 0;
if (iwl_is_rfkill(priv))
iwl4965_led_off_reg(priv, led_id);
else
iwl4965_led_on_reg(priv, led_id);
return 0;
}
/*
* brightness call back function for Tx/Rx LED
*/
......@@ -199,16 +219,10 @@ static void iwl_led_brightness_set(struct led_classdev *led_cdev,
led_type_str[led->type], brightness);
switch (brightness) {
case LED_FULL:
if (led->type == IWL_LED_TRG_ASSOC)
priv->allow_blinking = 1;
if (led->led_on)
led->led_on(priv, IWL_LED_LINK);
break;
case LED_OFF:
if (led->type == IWL_LED_TRG_ASSOC)
priv->allow_blinking = 0;
if (led->led_off)
led->led_off(priv, IWL_LED_LINK);
break;
......@@ -284,12 +298,6 @@ static int iwl_get_blink_rate(struct iwl_priv *priv)
return i;
}
static inline int is_rf_kill(struct iwl_priv *priv)
{
return test_bit(STATUS_RF_KILL_HW, &priv->status) ||
test_bit(STATUS_RF_KILL_SW, &priv->status);
}
/*
* this function called from handler. Since setting Led command can
* happen very frequent we postpone led command to be called from
......@@ -303,7 +311,7 @@ void iwl_leds_background(struct iwl_priv *priv)
priv->last_blink_time = 0;
return;
}
if (is_rf_kill(priv)) {
if (iwl_is_rfkill(priv)) {
priv->last_blink_time = 0;
return;
}
......@@ -366,8 +374,8 @@ int iwl_leds_register(struct iwl_priv *priv)
IWL_LED_TRG_ASSOC, 0, name, trigger);
/* for assoc always turn led on */
priv->led[IWL_LED_TRG_ASSOC].led_on = iwl4965_led_on_reg;
priv->led[IWL_LED_TRG_ASSOC].led_off = iwl4965_led_on_reg;
priv->led[IWL_LED_TRG_ASSOC].led_on = iwl_led_associate;
priv->led[IWL_LED_TRG_ASSOC].led_off = iwl_led_disassociate;
priv->led[IWL_LED_TRG_ASSOC].led_pattern = NULL;
if (ret)
......
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