/branches/gl-inet/package/kernel/mac80211/patches/610-rt2x00-change-led-polarity-from-OF.patch |
@@ -0,0 +1,40 @@ |
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c |
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c |
@@ -36,6 +36,7 @@ |
#include <linux/kernel.h> |
#include <linux/module.h> |
#include <linux/slab.h> |
+#include <linux/of.h> |
|
#include "rt2x00.h" |
#include "rt2800lib.h" |
@@ -9285,6 +9286,17 @@ static int rt2800_init_eeprom(struct rt2 |
rt2800_init_led(rt2x00dev, &rt2x00dev->led_assoc, LED_TYPE_ASSOC); |
rt2800_init_led(rt2x00dev, &rt2x00dev->led_qual, LED_TYPE_QUALITY); |
|
+ { |
+ struct device_node *np = rt2x00dev->dev->of_node; |
+ unsigned int led_polarity; |
+ |
+ /* Allow overriding polarity from OF */ |
+ if (!of_property_read_u32(np, "ralink,led-polarity", |
+ &led_polarity)) |
+ rt2x00_set_field16(&eeprom, EEPROM_FREQ_LED_POLARITY, |
+ led_polarity); |
+ } |
+ |
rt2x00dev->led_mcu_reg = eeprom; |
#endif /* CPTCFG_RT2X00_LIB_LEDS */ |
|
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00leds.c |
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00leds.c |
@@ -109,6 +109,9 @@ static int rt2x00leds_register_led(struc |
led->led_dev.name = name; |
led->led_dev.brightness = LED_OFF; |
|
+ if (rt2x00_is_soc(rt2x00dev)) |
+ led->led_dev.brightness_set(&led->led_dev, LED_OFF); |
+ |
retval = led_classdev_register(device, &led->led_dev); |
if (retval) { |
rt2x00_err(rt2x00dev, "Failed to register led handler\n"); |