diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index d5a2019921bdd4aca40267f989bca416f154a6bb..0f6db12967d9bfbde11491c0671dfa272cc9654b 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -931,6 +931,7 @@ void ath_ant_comb_scan(struct ath_softc *sc, struct ath_rx_status *rs); #define ATH9K_PCI_AR9565_2ANT 0x0100 #define ATH9K_PCI_NO_PLL_PWRSAVE 0x0200 #define ATH9K_PCI_KILLER 0x0400 +#define ATH9K_PCI_LED_ACT_HI 0x0800 /* * Default cache line size, in bytes. diff --git a/drivers/net/wireless/ath/ath9k/gpio.c b/drivers/net/wireless/ath/ath9k/gpio.c index b1956bf6e01e12480fad2b0d8e580abca118399c..2fef7a480fec9a8c1013104dc61de38b1e1ad94c 100644 --- a/drivers/net/wireless/ath/ath9k/gpio.c +++ b/drivers/net/wireless/ath/ath9k/gpio.c @@ -25,7 +25,12 @@ static void ath_led_brightness(struct led_classdev *led_cdev, enum led_brightness brightness) { struct ath_softc *sc = container_of(led_cdev, struct ath_softc, led_cdev); - ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, (brightness == LED_OFF)); + u32 val = (brightness == LED_OFF); + + if (sc->sc_ah->config.led_active_high) + val = !val; + + ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, val); } void ath_deinit_leds(struct ath_softc *sc) @@ -82,7 +87,7 @@ void ath_fill_led_pin(struct ath_softc *sc) ath9k_hw_cfg_output(ah, ah->led_pin, AR_GPIO_OUTPUT_MUX_AS_OUTPUT); /* LED off, active low */ - ath9k_hw_set_gpio(ah, ah->led_pin, 1); + ath9k_hw_set_gpio(ah, ah->led_pin, (ah->config.led_active_high) ? 0 : 1); } #endif diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 55ee0a5bc6fa1301d397b67aa8158daa0a073df7..d2c044885aff51a22ec25f5277506f76517e3743 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -329,6 +329,7 @@ struct ath9k_ops_config { bool alt_mingainidx; bool no_pll_pwrsave; bool tx_gain_buffalo; + bool led_active_high; }; enum ath9k_int { diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index 41736e5a49e0591bbe26cbbd06aea991503881c6..39157ca723d6108992b9dca46a9593048546a63e 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -441,6 +441,9 @@ static void ath9k_init_pcoem_platform(struct ath_softc *sc) ah->config.no_pll_pwrsave = true; ath_info(common, "Disable PLL PowerSave\n"); } + + if (sc->driver_data & ATH9K_PCI_LED_ACT_HI) + ah->config.led_active_high = true; } static void ath9k_eeprom_request_cb(const struct firmware *eeprom_blob, diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index ca71f2fdc27636c7b94690fb0761a5db096cd367..5a2a8d288487d33bc51e37558ac1a4b02f3168c4 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -727,7 +727,8 @@ static int ath9k_start(struct ieee80211_hw *hw) if (ah->led_pin >= 0) { ath9k_hw_cfg_output(ah, ah->led_pin, AR_GPIO_OUTPUT_MUX_AS_OUTPUT); - ath9k_hw_set_gpio(ah, ah->led_pin, 0); + ath9k_hw_set_gpio(ah, ah->led_pin, + (ah->config.led_active_high) ? 1 : 0); } /* @@ -869,7 +870,8 @@ static void ath9k_stop(struct ieee80211_hw *hw) spin_lock_bh(&sc->sc_pcu_lock); if (ah->led_pin >= 0) { - ath9k_hw_set_gpio(ah, ah->led_pin, 1); + ath9k_hw_set_gpio(ah, ah->led_pin, + (ah->config.led_active_high) ? 0 : 1); ath9k_hw_cfg_gpio_input(ah, ah->led_pin); } diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index e3f60d5c526379848ce6eaa237ad0e51430bbfd3..f009b5b57e5ee72b8a3743ae98b53f5e8b59c45b 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -657,7 +657,9 @@ static const struct pci_device_id ath_pci_id_table[] = { 0x0036, PCI_VENDOR_ID_DELL, 0x020E), - .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, + .driver_data = ATH9K_PCI_AR9565_2ANT | + ATH9K_PCI_BT_ANT_DIV | + ATH9K_PCI_LED_ACT_HI}, /* PCI-E AR9565 (WB335) */ { PCI_VDEVICE(ATHEROS, 0x0036),