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synced 2025-10-31 05:54:26 -04:00
b6832817eb
Backport upstream accepted patch which allows to override the EEPROM mac address with one from device tree. Signed-off-by: Mathias Kresin <dev@kresin.me>
41 lines
1.3 KiB
Diff
41 lines
1.3 KiB
Diff
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
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+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
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@@ -37,6 +37,7 @@
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#include <linux/module.h>
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#include <linux/slab.h>
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#include <linux/clk.h>
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+#include <linux/of.h>
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#include "rt2x00.h"
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#include "rt2800lib.h"
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@@ -7931,6 +7932,17 @@ 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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+ {
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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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+ /* Allow overriding polarity from OF */
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+ if (!of_property_read_u32(np, "ralink,led-polarity",
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+ &led_polarity))
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+ rt2x00_set_field16(&eeprom, EEPROM_FREQ_LED_POLARITY,
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+ led_polarity);
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+ }
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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/ralink/rt2x00/rt2x00leds.c
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+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00leds.c
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@@ -109,6 +109,9 @@ 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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+ if (rt2x00_is_soc(rt2x00dev))
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+ led->led_dev.brightness_set(&led->led_dev, LED_OFF);
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+
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retval = led_classdev_register(device, &led->led_dev);
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if (retval) {
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rt2x00_err(rt2x00dev, "Failed to register led handler\n");
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