diff options
| author | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2012-01-28 08:30:51 -0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-01-30 15:48:34 -0500 |
| commit | dcc3ec04c14d6d840fdcc5be0ddd752a7daf7ec4 (patch) | |
| tree | 3ee543638dcea7262571502e8c9a330dc6093539 /drivers/net/wireless | |
| parent | 2b2db58d65edcab4bcc9d6fdd2770bb0275cdac4 (diff) | |
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>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-led.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-shared.h | 2 |
3 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 3e429a3e518d..90315c69cdf6 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -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_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, bool, S_IRUGO); diff --git a/drivers/net/wireless/iwlwifi/iwl-led.c b/drivers/net/wireless/iwlwifi/iwl-led.c index eca79087afb8..8761438f1532 100644 --- a/drivers/net/wireless/iwlwifi/iwl-led.c +++ b/drivers/net/wireless/iwlwifi/iwl-led.c @@ -177,6 +177,10 @@ void iwl_leds_init(struct iwl_priv *priv) int mode = iwlagn_mod_params.led_mode; int ret; + if (mode == IWL_LED_DISABLE) { + IWL_INFO(priv, "Led disabled\n"); + return; + } if (mode == IWL_LED_DEFAULT) mode = cfg(priv)->led_mode; diff --git a/drivers/net/wireless/iwlwifi/iwl-shared.h b/drivers/net/wireless/iwlwifi/iwl-shared.h index e406d49f4189..04975b7b65b3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-shared.h +++ b/drivers/net/wireless/iwlwifi/iwl-shared.h @@ -264,11 +264,13 @@ enum iwl_pa_type { * LED ON = RF ON * LED OFF = RF OFF * IWL_LED_BLINK: adjust led blink rate based on blink table + * IWL_LED_DISABLE: led disabled */ enum iwl_led_mode { IWL_LED_DEFAULT, IWL_LED_RF_STATE, IWL_LED_BLINK, + IWL_LED_DISABLE, }; /** |