7f895c6776
This patch enables setting the wifi led polarity from OF. It can be used in a DTS' wmac section like this: ralink,led-polarity = <1>; Valid values are 0 or 1. Signed-off-by: Felix Kaechele <heffer@fedoraproject.org> SVN-Revision: 37607
26 lines
993 B
Diff
26 lines
993 B
Diff
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
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+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
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@@ -5965,6 +5965,13 @@ static int rt2800_init_eeprom(struct rt2
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rt2800_init_led(rt2x00dev, &rt2x00dev->led_assoc, LED_TYPE_ASSOC);
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rt2800_init_led(rt2x00dev, &rt2x00dev->led_qual, LED_TYPE_QUALITY);
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+ /* Allow overriding polarity from OF */
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+ struct device_node *np = rt2x00dev->dev->of_node;
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+ unsigned int led_polarity;
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+
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+ if (!of_property_read_u32(np, "ralink,led-polarity", &led_polarity))
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+ rt2x00_set_field16(&eeprom, EEPROM_FREQ_LED_POLARITY, led_polarity);
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+
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rt2x00dev->led_mcu_reg = eeprom;
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#endif /* CPTCFG_RT2X00_LIB_LEDS */
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--- a/drivers/net/wireless/rt2x00/rt2x00leds.c
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+++ b/drivers/net/wireless/rt2x00/rt2x00leds.c
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@@ -110,6 +110,7 @@ static int rt2x00leds_register_led(struc
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led->led_dev.name = name;
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led->led_dev.brightness = LED_OFF;
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+ led->led_dev.brightness_set(&led->led_dev, LED_OFF);
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retval = led_classdev_register(device, &led->led_dev);
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if (retval) {
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