ath9k: register GPIO chip for OF targets
[openwrt/openwrt.git] / package / kernel / mac80211 / patches / 548-ath9k_enable_gpio_chip.patch
index 0b76d330c60c12e313b5988afee4b4d4683438ac..eb9eb26a7481a0d4ec7f0e5b73d4af9fd17d54f8 100644 (file)
@@ -45,7 +45,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  #ifdef CPTCFG_ATH9K_DEBUGFS
 --- a/drivers/net/wireless/ath/ath9k/gpio.c
 +++ b/drivers/net/wireless/ath/ath9k/gpio.c
-@@ -16,13 +16,130 @@
+@@ -16,13 +16,139 @@
  
  #include "ath9k.h"
  #include <linux/ath9k_platform.h>
@@ -126,7 +126,13 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 +      gc->sc = sc;
 +      snprintf(gc->label, sizeof(gc->label), "ath9k-%s",
 +               wiphy_name(sc->hw->wiphy));
-+
++#ifdef CONFIG_OF
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,5,0)
++      gc->gchip.parent = sc->dev;
++#else
++      gc->gchip.dev = sc->dev;
++#endif
++#endif
 +      gc->gchip.label = gc->label;
 +      gc->gchip.base = -1;    /* determine base automatically */
 +      gc->gchip.ngpio = ah->caps.num_gpio_pins;
@@ -141,6 +147,9 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 +              return;
 +      }
 +
++#ifdef CONFIG_OF
++      gc->gchip.owner = NULL;
++#endif
 +      sc->gpiochip = gc;
 +}
 +
@@ -178,7 +187,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  static void ath_fill_led_pin(struct ath_softc *sc)
  {
        struct ath_hw *ah = sc->sc_ah;
-@@ -80,6 +197,12 @@ static int ath_add_led(struct ath_softc
+@@ -80,6 +206,12 @@ static int ath_add_led(struct ath_softc
        else
                ath9k_hw_set_gpio(sc->sc_ah, gpio->gpio, gpio->active_low);
  
@@ -191,7 +200,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
        return 0;
  }
  
-@@ -136,17 +259,24 @@ void ath_deinit_leds(struct ath_softc *s
+@@ -136,17 +268,24 @@ void ath_deinit_leds(struct ath_softc *s
  
        while (!list_empty(&sc->leds)) {
                led = list_first_entry(&sc->leds, struct ath_led, list);
@@ -216,7 +225,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
        char led_name[32];
        const char *trigger;
        int i;
-@@ -156,6 +286,15 @@ void ath_init_leds(struct ath_softc *sc)
+@@ -156,6 +295,15 @@ void ath_init_leds(struct ath_softc *sc)
        if (AR_SREV_9100(sc->sc_ah))
                return;
  
@@ -232,7 +241,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
        ath_fill_led_pin(sc);
  
        if (pdata && pdata->leds && pdata->num_leds)
-@@ -180,6 +319,7 @@ void ath_init_leds(struct ath_softc *sc)
+@@ -180,6 +328,7 @@ void ath_init_leds(struct ath_softc *sc)
        ath_create_gpio_led(sc, sc->sc_ah->led_pin, led_name, trigger,
                           !sc->sc_ah->config.led_active_high);
  }