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-rw-r--r--drivers/net/wireless/rtl818x/rtl8187.h1
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187_leds.c68
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187_leds.h2
3 files changed, 50 insertions, 21 deletions
diff --git a/drivers/net/wireless/rtl818x/rtl8187.h b/drivers/net/wireless/rtl818x/rtl8187.h
index b1a24de0b7b..6af0f3f71f3 100644
--- a/drivers/net/wireless/rtl818x/rtl8187.h
+++ b/drivers/net/wireless/rtl818x/rtl8187.h
@@ -108,6 +108,7 @@ struct rtl8187_priv {
struct delayed_work work;
struct ieee80211_hw *dev;
#ifdef CONFIG_RTL8187_LEDS
+ struct rtl8187_led led_radio;
struct rtl8187_led led_tx;
struct rtl8187_led led_rx;
struct delayed_work led_on;
diff --git a/drivers/net/wireless/rtl818x/rtl8187_leds.c b/drivers/net/wireless/rtl818x/rtl8187_leds.c
index cf8a4a40fdf..ded44c045eb 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_leds.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_leds.c
@@ -105,19 +105,36 @@ static void rtl8187_led_brightness_set(struct led_classdev *led_dev,
struct rtl8187_led *led = container_of(led_dev, struct rtl8187_led,
led_dev);
struct ieee80211_hw *hw = led->dev;
- struct rtl8187_priv *priv = hw->priv;
+ struct rtl8187_priv *priv;
+ static bool radio_on;
- if (brightness == LED_OFF) {
- ieee80211_queue_delayed_work(hw, &priv->led_off, 0);
- /* The LED is off for 1/20 sec so that it just blinks. */
- ieee80211_queue_delayed_work(hw, &priv->led_on, HZ / 20);
- } else
- ieee80211_queue_delayed_work(hw, &priv->led_on, 0);
+ if (!hw)
+ return;
+ priv = hw->priv;
+ if (led->is_radio) {
+ if (brightness == LED_FULL) {
+ ieee80211_queue_delayed_work(hw, &priv->led_on, 0);
+ radio_on = true;
+ } else if (radio_on) {
+ radio_on = false;
+ cancel_delayed_work_sync(&priv->led_on);
+ ieee80211_queue_delayed_work(hw, &priv->led_off, 0);
+ }
+ } else if (radio_on) {
+ if (brightness == LED_OFF) {
+ ieee80211_queue_delayed_work(hw, &priv->led_off, 0);
+ /* The LED is off for 1/20 sec - it just blinks. */
+ ieee80211_queue_delayed_work(hw, &priv->led_on,
+ HZ / 20);
+ } else
+ ieee80211_queue_delayed_work(hw, &priv->led_on, 0);
+ }
}
static int rtl8187_register_led(struct ieee80211_hw *dev,
struct rtl8187_led *led, const char *name,
- const char *default_trigger, u8 ledpin)
+ const char *default_trigger, u8 ledpin,
+ bool is_radio)
{
int err;
struct rtl8187_priv *priv = dev->priv;
@@ -128,6 +145,7 @@ static int rtl8187_register_led(struct ieee80211_hw *dev,
return -EINVAL;
led->dev = dev;
led->ledpin = ledpin;
+ led->is_radio = is_radio;
strncpy(led->name, name, sizeof(led->name));
led->led_dev.name = led->name;
@@ -145,7 +163,11 @@ static int rtl8187_register_led(struct ieee80211_hw *dev,
static void rtl8187_unregister_led(struct rtl8187_led *led)
{
+ struct ieee80211_hw *hw = led->dev;
+ struct rtl8187_priv *priv = hw->priv;
+
led_classdev_unregister(&led->led_dev);
+ flush_delayed_work(&priv->led_off);
led->dev = NULL;
}
@@ -183,33 +205,37 @@ void rtl8187_leds_init(struct ieee80211_hw *dev, u16 custid)
INIT_DELAYED_WORK(&priv->led_off, led_turn_off);
snprintf(name, sizeof(name),
+ "rtl8187-%s::radio", wiphy_name(dev->wiphy));
+ err = rtl8187_register_led(dev, &priv->led_radio, name,
+ ieee80211_get_radio_led_name(dev), ledpin, true);
+ if (err)
+ return;
+
+ snprintf(name, sizeof(name),
"rtl8187-%s::tx", wiphy_name(dev->wiphy));
err = rtl8187_register_led(dev, &priv->led_tx, name,
- ieee80211_get_tx_led_name(dev), ledpin);
+ ieee80211_get_tx_led_name(dev), ledpin, false);
if (err)
- goto error;
+ goto err_tx;
+
snprintf(name, sizeof(name),
"rtl8187-%s::rx", wiphy_name(dev->wiphy));
err = rtl8187_register_led(dev, &priv->led_rx, name,
- ieee80211_get_rx_led_name(dev), ledpin);
- if (!err) {
- ieee80211_queue_delayed_work(dev, &priv->led_on, 0);
+ ieee80211_get_rx_led_name(dev), ledpin, false);
+ if (!err)
return;
- }
- /* registration of RX LED failed - unregister TX */
+
+ /* registration of RX LED failed - unregister */
rtl8187_unregister_led(&priv->led_tx);
-error:
- /* If registration of either failed, cancel delayed work */
- cancel_delayed_work_sync(&priv->led_off);
- cancel_delayed_work_sync(&priv->led_on);
+err_tx:
+ rtl8187_unregister_led(&priv->led_radio);
}
void rtl8187_leds_exit(struct ieee80211_hw *dev)
{
struct rtl8187_priv *priv = dev->priv;
- /* turn the LED off before exiting */
- ieee80211_queue_delayed_work(dev, &priv->led_off, 0);
+ rtl8187_unregister_led(&priv->led_radio);
rtl8187_unregister_led(&priv->led_rx);
rtl8187_unregister_led(&priv->led_tx);
cancel_delayed_work_sync(&priv->led_off);
diff --git a/drivers/net/wireless/rtl818x/rtl8187_leds.h b/drivers/net/wireless/rtl818x/rtl8187_leds.h
index a0332027aea..efe8041bdda 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_leds.h
+++ b/drivers/net/wireless/rtl818x/rtl8187_leds.h
@@ -47,6 +47,8 @@ struct rtl8187_led {
u8 ledpin;
/* The unique name string for this LED device. */
char name[RTL8187_LED_MAX_NAME_LEN + 1];
+ /* If the LED is radio or tx/rx */
+ bool is_radio;
};
void rtl8187_leds_init(struct ieee80211_hw *dev, u16 code);