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Commit dcc3ec04 authored Jan 28, 2012 by Wey-Yi Guy Committed by John W. Linville Jan 30, 2012

iwlwifi: add option to disalbe LED



Led has no use for some platform.
Add additional module parameter option to disable LED

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

parent 2b2db58d

drivers/net/wireless/iwlwifi/iwl-agn.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -2097,7 +2097,7 @@ MODULE_PARM_DESC(bt_coex_active, "enable wifi/bt co-exist (default: enable)");

	module_param_named(led_mode, iwlagn_mod_params.led_mode, int, S_IRUGO);		module_param_named(led_mode, iwlagn_mod_params.led_mode, int, S_IRUGO);
	MODULE_PARM_DESC(led_mode, "0=system default, "		MODULE_PARM_DESC(led_mode, "0=system default, "
	"1=On(RF On)/Off(RF Off), 2=blinking (default: 0)");		"1=On(RF On)/Off(RF Off), 2=blinking, 3=Off (default: 0)");

	module_param_named(power_save, iwlagn_mod_params.power_save,		module_param_named(power_save, iwlagn_mod_params.power_save,
	bool, S_IRUGO);		bool, S_IRUGO);

drivers/net/wireless/iwlwifi/iwl-led.c

+4 −0

Original line number	Original line	Diff line number	Diff line
	@@ -177,6 +177,10 @@ void iwl_leds_init(struct iwl_priv *priv)
	int mode = iwlagn_mod_params.led_mode;		int mode = iwlagn_mod_params.led_mode;
	int ret;		int ret;

			if (mode == IWL_LED_DISABLE) {
			IWL_INFO(priv, "Led disabled\n");
			return;
			}
	if (mode == IWL_LED_DEFAULT)		if (mode == IWL_LED_DEFAULT)
	mode = cfg(priv)->led_mode;		mode = cfg(priv)->led_mode;

drivers/net/wireless/iwlwifi/iwl-shared.h

+2 −0

Original line number	Original line	Diff line number	Diff line
	@@ -264,11 +264,13 @@ enum iwl_pa_type {
	* LED ON = RF ON		* LED ON = RF ON
	* LED OFF = RF OFF		* LED OFF = RF OFF
	* IWL_LED_BLINK: adjust led blink rate based on blink table		* IWL_LED_BLINK: adjust led blink rate based on blink table
			* IWL_LED_DISABLE: led disabled
	*/		*/
	enum iwl_led_mode {		enum iwl_led_mode {
	IWL_LED_DEFAULT,		IWL_LED_DEFAULT,
	IWL_LED_RF_STATE,		IWL_LED_RF_STATE,
	IWL_LED_BLINK,		IWL_LED_BLINK,
			IWL_LED_DISABLE,
	};		};

	/**		/**