diff options
| author | Miaoqing Pan <miaoqing@codeaurora.org> | 2016-03-07 05:38:15 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2016-03-11 15:00:02 +0300 |
| commit | b2d70d4944c1789bc64376ad97a811f37e230c87 (patch) | |
| tree | 4e2159a4344b6e9d70e86a434b635bf5160d1ed5 /drivers/net/wireless/ath/ath9k/main.c | |
| parent | a01ab81b09c55025365c1de1345b941a18e05529 (diff) | |
| download | linux-b2d70d4944c1789bc64376ad97a811f37e230c87.tar.xz | |
ath9k: make GPIO API to support both of WMAC and SOC
commit 61b559dea40e ("ath9k: add extra GPIO led support")
added ath9k to support access SOC's GPIOs, but implemented
in a separated API: ath9k_hw_request_gpio().
So this patch make the APIs more common, to support both
of WMAC and SOC GPIOs. The new APIs as below,
void ath9k_hw_gpio_request_in();
void ath9k_hw_gpio_request_out();
void ath9k_hw_gpio_free();
NOTE, the BSP of the SOC chips(AR9340, AR9531, AR9550, AR9561)
should set the corresponding MUX registers correctly.
Signed-off-by: Miaoqing Pan <miaoqing@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/main.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 3aed43a63f94..a8fcadb2fa84 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -719,10 +719,10 @@ static int ath9k_start(struct ieee80211_hw *hw) ah->reset_power_on = false; 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, (ah->config.led_active_high) ? 1 : 0); + ath9k_hw_gpio_request_out(ah, ah->led_pin, NULL, + AR_GPIO_OUTPUT_MUX_AS_OUTPUT); } /* @@ -870,7 +870,7 @@ static void ath9k_stop(struct ieee80211_hw *hw) if (ah->led_pin >= 0) { ath9k_hw_set_gpio(ah, ah->led_pin, (ah->config.led_active_high) ? 0 : 1); - ath9k_hw_cfg_gpio_input(ah, ah->led_pin); + ath9k_hw_gpio_request_in(ah, ah->led_pin, NULL); } ath_prepare_reset(sc); |