From 783dfca1fceb0140e629d671b67e4be7e8dc7f8d Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Thu, 15 Apr 2010 17:38:11 -0400 Subject: [PATCH] ath9k_hw: add support for GPIO differences on AR9003 Signed-off-by: Felix Fietkau Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/hw.c | 4 +++- drivers/net/wireless/ath/ath9k/reg.h | 1 + 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index a55db3bc13e..6f7faf08b92 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -3440,7 +3440,9 @@ u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio) if (gpio >= ah->caps.num_gpio_pins) return 0xffffffff; - if (AR_SREV_9271(ah)) + if (AR_SREV_9300_20_OR_LATER(ah)) + return MS_REG_READ(AR9300, gpio) != 0; + else if (AR_SREV_9271(ah)) return MS_REG_READ(AR9271, gpio) != 0; else if (AR_SREV_9287_10_OR_LATER(ah)) return MS_REG_READ(AR9287, gpio) != 0; diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h index d56b4eada16..d5248914916 100644 --- a/drivers/net/wireless/ath/ath9k/reg.h +++ b/drivers/net/wireless/ath/ath9k/reg.h @@ -954,6 +954,7 @@ enum { #define AR9285_NUM_GPIO 12 #define AR9287_NUM_GPIO 11 #define AR9271_NUM_GPIO 16 +#define AR9300_NUM_GPIO 17 #define AR_GPIO_IN_OUT 0x4048 #define AR_GPIO_IN_VAL 0x0FFFC000 -- 2.20.1