diff options
Diffstat (limited to 'package/kernel/mac80211/patches/ath9k/531-ath9k_extra_platform_leds.patch')
-rw-r--r-- | package/kernel/mac80211/patches/ath9k/531-ath9k_extra_platform_leds.patch | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/ath9k/531-ath9k_extra_platform_leds.patch b/package/kernel/mac80211/patches/ath9k/531-ath9k_extra_platform_leds.patch new file mode 100644 index 0000000000..8ed7ad8a09 --- /dev/null +++ b/package/kernel/mac80211/patches/ath9k/531-ath9k_extra_platform_leds.patch @@ -0,0 +1,76 @@ +--- a/include/linux/ath9k_platform.h ++++ b/include/linux/ath9k_platform.h +@@ -46,6 +46,9 @@ struct ath9k_platform_data { + int (*external_reset)(void); + + bool use_eeprom; ++ ++ int num_leds; ++ const struct gpio_led *leds; + }; + + #endif /* _LINUX_ATH9K_PLATFORM_H */ +--- a/drivers/net/wireless/ath/ath9k/gpio.c ++++ b/drivers/net/wireless/ath/ath9k/gpio.c +@@ -15,6 +15,7 @@ + */ + + #include "ath9k.h" ++#include <linux/ath9k_platform.h> + + /********************************/ + /* LED functions */ +@@ -108,6 +109,24 @@ int ath_create_gpio_led(struct ath_softc + return ret; + } + ++static int ath_create_platform_led(struct ath_softc *sc, ++ const struct gpio_led *gpio) ++{ ++ struct ath_led *led; ++ int ret; ++ ++ led = kzalloc(sizeof(*led), GFP_KERNEL); ++ if (!led) ++ return -ENOMEM; ++ ++ led->gpio = gpio; ++ ret = ath_add_led(sc, led); ++ if (ret < 0) ++ kfree(led); ++ ++ return ret; ++} ++ + void ath_deinit_leds(struct ath_softc *sc) + { + struct ath_led *led; +@@ -124,8 +143,10 @@ void ath_deinit_leds(struct ath_softc *s + + void ath_init_leds(struct ath_softc *sc) + { ++ struct ath9k_platform_data *pdata = sc->dev->platform_data; + char led_name[32]; + const char *trigger; ++ int i; + + INIT_LIST_HEAD(&sc->leds); + +@@ -134,6 +155,17 @@ void ath_init_leds(struct ath_softc *sc) + + ath_fill_led_pin(sc); + ++ if (pdata && pdata->leds && pdata->num_leds) ++ for (i = 0; i < pdata->num_leds; i++) { ++ if (pdata->leds[i].gpio == sc->sc_ah->led_pin) ++ sc->sc_ah->led_pin = -1; ++ ++ ath_create_platform_led(sc, &pdata->leds[i]); ++ } ++ ++ if (sc->sc_ah->led_pin < 0) ++ return; ++ + snprintf(led_name, sizeof(led_name), "ath9k-%s", + wiphy_name(sc->hw->wiphy)); + |