78 lines
2 KiB
Diff
78 lines
2 KiB
Diff
--- a/drivers/net/wireless/ath/ath9k/init.c
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+++ b/drivers/net/wireless/ath/ath9k/init.c
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@@ -17,6 +17,7 @@
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#include <linux/slab.h>
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#include <linux/pm_qos_params.h>
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+#include "linux/ath9k_platform.h"
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#include "ath9k.h"
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static char *dev_info = "ath9k";
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@@ -522,6 +523,7 @@ static int ath9k_init_softc(u16 devid, s
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{
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struct ath_hw *ah = NULL;
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struct ath_common *common;
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+ struct ath9k_platform_data *pdata;
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int ret = 0, i;
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int csz = 0;
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@@ -533,8 +535,15 @@ static int ath9k_init_softc(u16 devid, s
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ah->hw_version.subsysid = subsysid;
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sc->sc_ah = ah;
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- if (!sc->dev->platform_data)
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+ if (!sc->dev->platform_data) {
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ah->ah_flags |= AH_USE_EEPROM;
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+ sc->sc_ah->led_pin = -1;
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+ } else {
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+ pdata = (struct ath9k_platform_data *) sc->dev->platform_data;
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+ sc->sc_ah->gpio_mask = pdata->gpio_mask;
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+ sc->sc_ah->gpio_val = pdata->gpio_val;
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+ sc->sc_ah->led_pin = pdata->led_pin;
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+ }
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common = ath9k_hw_common(ah);
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common->ops = &ath9k_common_ops;
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--- a/drivers/net/wireless/ath/ath9k/hw.h
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+++ b/drivers/net/wireless/ath/ath9k/hw.h
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@@ -788,7 +788,7 @@ struct ath_hw {
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u32 originalGain[22];
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int initPDADC;
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int PDADCdelta;
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- u8 led_pin;
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+ int led_pin;
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u32 gpio_mask;
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u32 gpio_val;
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--- a/drivers/net/wireless/ath/ath9k/gpio.c
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+++ b/drivers/net/wireless/ath/ath9k/gpio.c
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@@ -147,10 +147,12 @@ void ath_init_leds(struct ath_softc *sc)
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if (AR_SREV_9100(sc->sc_ah))
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return;
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- if (AR_SREV_9287(sc->sc_ah))
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- sc->sc_ah->led_pin = ATH_LED_PIN_9287;
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- else
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- sc->sc_ah->led_pin = ATH_LED_PIN_DEF;
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+ if (sc->sc_ah->led_pin < 0) {
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+ if (AR_SREV_9287(sc->sc_ah))
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+ sc->sc_ah->led_pin = ATH_LED_PIN_9287;
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+ else
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+ sc->sc_ah->led_pin = ATH_LED_PIN_DEF;
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+ }
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/* Configure gpio 1 for output */
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ath9k_hw_cfg_output(sc->sc_ah, sc->sc_ah->led_pin,
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--- a/include/linux/ath9k_platform.h
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+++ b/include/linux/ath9k_platform.h
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@@ -24,6 +24,10 @@
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struct ath9k_platform_data {
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u16 eeprom_data[ATH9K_PLAT_EEP_MAX_WORDS];
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u8 *macaddr;
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+
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+ int led_pin;
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+ u32 gpio_mask;
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+ u32 gpio_val;
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};
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#endif /* _LINUX_ATH9K_PLATFORM_H */
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