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authorWey-Yi Guy <wey-yi.w.guy@intel.com>2009-09-17 10:43:54 -0700
committerJohn W. Linville <linville@tuxdriver.com>2009-10-07 16:39:35 -0400
commit02f5dac08364d01a8b2c8e298b529b97f356b3f5 (patch)
treebac5af488fd78d5b6162cf506d325535ed34a19a /drivers/net/wireless/iwlwifi/iwl-led.h
parent5953a62e7df064a5d7ba7e790d590f27c65ddf4c (diff)
iwlwifi: add LED mode to support different LED behavior
Today's implementation allow LED to blink based on the traffic condition. We introduce an additional LED mode that reflects the RF state. The supported LED modes after this are: IWL_LED_BLINK (current/default) - blink rate based on current Tx/Rx traffic IWL_LED_RF_STATE (new) - LED OFF: No power/RF disabled, the LED is emitting no light LED ON: Powered/RF enabled, the LED is emitting light in a stable non-flashing state. In order to provide the flexibility to support different LED behavior per user/system preference we add "led_mode" iwlcore module parameter. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-led.h')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-led.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-led.h b/drivers/net/wireless/iwlwifi/iwl-led.h
index ef9b174c37f..dd76b266c63 100644
--- a/drivers/net/wireless/iwlwifi/iwl-led.h
+++ b/drivers/net/wireless/iwlwifi/iwl-led.h
@@ -47,6 +47,18 @@ enum led_type {
IWL_LED_TRG_RADIO,
IWL_LED_TRG_MAX,
};
+
+/*
+ * LED mode
+ * IWL_LED_BLINK: adjust led blink rate based on blink table
+ * IWL_LED_RF_STATE: turn LED on/off based on RF state
+ * LED ON = RF ON
+ * LED OFF = RF OFF
+ */
+enum iwl_led_mode {
+ IWL_LED_BLINK,
+ IWL_LED_RF_STATE,
+};
#endif
#ifdef CONFIG_IWLWIFI_LEDS