From 3a939a671225909c19b09bfcb6e4761109e913d9 Mon Sep 17 00:00:00 2001 From: Hong Xu Date: Sun, 11 Jan 2015 11:45:53 -0800 Subject: [PATCH] ath9k_htc: Add a module parameter to disable blink Add an option "blink" to enable or disable the LED blink. The default value is set to 1 so that existing users would not experience any unexpected changes. Signed-off-by: Hong Xu Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath9k/htc.h | 3 +++ drivers/net/wireless/ath/ath9k/htc_drv_gpio.c | 4 ++++ drivers/net/wireless/ath/ath9k/htc_drv_init.c | 4 ++++ 3 files changed, 11 insertions(+) diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h index 9dde265d3f84..c43fec51b8ec 100644 --- a/drivers/net/wireless/ath/ath9k/htc.h +++ b/drivers/net/wireless/ath/ath9k/htc.h @@ -44,6 +44,9 @@ extern struct ieee80211_ops ath9k_htc_ops; extern int htc_modparam_nohwcrypt; +#ifdef CONFIG_MAC80211_LEDS +extern int led_blink; +#endif enum htc_phymode { HTC_MODE_11NA = 0, diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c b/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c index 50f74a2a4cf8..998b558d4126 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c @@ -279,6 +279,10 @@ void ath9k_init_leds(struct ath9k_htc_priv *priv) else priv->ah->led_pin = ATH_LED_PIN_DEF; + if (!led_blink) + priv->led_cdev.default_trigger = + ieee80211_get_radio_led_name(priv->hw); + ath9k_configure_leds(priv); snprintf(priv->led_name, sizeof(priv->led_name), diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c index e8fa9448da24..947012757f81 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c @@ -39,6 +39,10 @@ module_param_named(ps_enable, ath9k_ps_enable, int, 0444); MODULE_PARM_DESC(ps_enable, "Enable WLAN PowerSave"); #ifdef CONFIG_MAC80211_LEDS +int led_blink = 1; +module_param_named(blink, led_blink, int, 0444); +MODULE_PARM_DESC(blink, "Enable LED blink on activity"); + static const struct ieee80211_tpt_blink ath9k_htc_tpt_blink[] = { { .throughput = 0 * 1024, .blink_time = 334 }, { .throughput = 1 * 1024, .blink_time = 260 }, -- 2.20.1