openwrtv3/package/kernel/mac80211/patches/610-rt2x00-change-led-polarity-from-OF.patch
Hauke Mehrtens a8f63a0717 mac80211: update to backports-4.14-rc2
This updates mac80211 to backprots-4.14-rc2.
This was compile and runtime tested with ath9k, ath10k and b43
with multiple stations and ieee80211w and in different scenarios by many
other people.

To create the backports-4.14-rc2-1.tar.xz use this repository:
https://git.kernel.org/pub/scm/linux/kernel/git/backports/backports.git
from tag v4.14-rc2-1

Then run this:
./gentree.py --git-revision v4.14-rc2 --clean  <path to linux repo> ../backports-4.14-rc2-1

This also adapts the ath10k-ct and mt76 driver to the changed cfg80211
APIs and syncs the nl80211.h file in iw with the new version from
backports-4.14-rc2.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2017-10-01 12:49:11 +02:00

40 lines
1.3 KiB
Diff

--- 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");