p54: initial SoftLED support

This patch adds SoftLED support for all p54 devices.

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/drivers/net/wireless/p54/p54.h b/drivers/net/wireless/p54/p54.h
index 071cbe965377..2dda5fe418b6 100644
--- a/drivers/net/wireless/p54/p54.h
+++ b/drivers/net/wireless/p54/p54.h
@@ -14,6 +14,10 @@
  * published by the Free Software Foundation.
  */
 
+#ifdef CONFIG_MAC80211_LEDS
+#include <linux/leds.h>
+#endif /* CONFIG_MAC80211_LEDS */
+
 enum p54_control_frame_types {
         P54_CONTROL_TYPE_SETUP = 0,
         P54_CONTROL_TYPE_SCAN,
@@ -112,6 +116,21 @@ enum fw_state {
         FW_STATE_RESETTING,
 };
 
+#ifdef CONFIG_MAC80211_LEDS
+
+#define P54_LED_MAX_NAME_LEN 31
+
+struct p54_led_dev {
+        struct ieee80211_hw *hw_dev;
+        struct led_classdev led_dev;
+        char name[P54_LED_MAX_NAME_LEN + 1];
+
+        unsigned int index;
+        unsigned int registered;
+};
+
+#endif /* CONFIG_MAC80211_LEDS */
+
 struct p54_common {
         struct ieee80211_hw *hw;
         u32 rx_start;
@@ -157,6 +176,12 @@ struct p54_common {
         struct completion eeprom_comp;
         u8 privacy_caps;
         u8 rx_keycache_size;
+        /* LED management */
+        #ifdef CONFIG_MAC80211_LEDS
+        struct p54_led_dev assoc_led;
+        struct p54_led_dev tx_led;
+        #endif /* CONFIG_MAC80211_LEDS */
+        u16 softled_state;              /* bit field of glowing LEDs */
 };
 
 int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb);