| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1 | --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c |
| 2 | +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c |
| 3 | @@ -25,6 +25,7 @@ |
| 4 | #include <linux/kernel.h> |
| 5 | #include <linux/module.h> |
| 6 | #include <linux/slab.h> |
| 7 | +#include <linux/of.h> |
| 8 | |
| 9 | #include "rt2x00.h" |
| 10 | #include "rt2800lib.h" |
| 11 | @@ -9556,6 +9557,17 @@ static int rt2800_init_eeprom(struct rt2 |
| 12 | rt2800_init_led(rt2x00dev, &rt2x00dev->led_assoc, LED_TYPE_ASSOC); |
| 13 | rt2800_init_led(rt2x00dev, &rt2x00dev->led_qual, LED_TYPE_QUALITY); |
| 14 | |
| 15 | + { |
| 16 | + struct device_node *np = rt2x00dev->dev->of_node; |
| 17 | + unsigned int led_polarity; |
| 18 | + |
| 19 | + /* Allow overriding polarity from OF */ |
| 20 | + if (!of_property_read_u32(np, "ralink,led-polarity", |
| 21 | + &led_polarity)) |
| 22 | + rt2x00_set_field16(&eeprom, EEPROM_FREQ_LED_POLARITY, |
| 23 | + led_polarity); |
| 24 | + } |
| 25 | + |
| 26 | rt2x00dev->led_mcu_reg = eeprom; |
| 27 | #endif /* CPTCFG_RT2X00_LIB_LEDS */ |
| 28 | |
| 29 | --- a/drivers/net/wireless/ralink/rt2x00/rt2x00leds.c |
| 30 | +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00leds.c |
| 31 | @@ -98,6 +98,9 @@ static int rt2x00leds_register_led(struc |
| 32 | led->led_dev.name = name; |
| 33 | led->led_dev.brightness = LED_OFF; |
| 34 | |
| 35 | + if (rt2x00_is_soc(rt2x00dev)) |
| 36 | + led->led_dev.brightness_set(&led->led_dev, LED_OFF); |
| 37 | + |
| 38 | retval = led_classdev_register(device, &led->led_dev); |
| 39 | if (retval) { |
| 40 | rt2x00_err(rt2x00dev, "Failed to register led handler\n"); |