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- --- a/drivers/net/wireless/ath/ath9k/debug.c
- +++ b/drivers/net/wireless/ath/ath9k/debug.c
- @@ -927,6 +927,12 @@ int ath9k_init_debug(struct ath_hw *ah)
- sc->debug.debugfs_phy, &ah->config.cwm_ignore_extcca))
- goto err;
-
- + debugfs_create_u32("gpio_mask", S_IRUSR | S_IWUSR,
- + sc->debug.debugfs_phy, &sc->sc_ah->gpio_mask);
- +
- + debugfs_create_u32("gpio_val", S_IRUSR | S_IWUSR,
- + sc->debug.debugfs_phy, &sc->sc_ah->gpio_val);
- +
- sc->debug.regidx = 0;
- return 0;
- err:
- --- a/drivers/net/wireless/ath/ath9k/hw.h
- +++ b/drivers/net/wireless/ath/ath9k/hw.h
- @@ -791,6 +791,8 @@ struct ath_hw {
- int initPDADC;
- int PDADCdelta;
- u8 led_pin;
- + u32 gpio_mask;
- + u32 gpio_val;
-
- struct ar5416IniArray iniModes;
- struct ar5416IniArray iniCommon;
- --- a/drivers/net/wireless/ath/ath9k/hw.c
- +++ b/drivers/net/wireless/ath/ath9k/hw.c
- @@ -1171,6 +1171,20 @@ static bool ath9k_hw_channel_change(stru
- return true;
- }
-
- +static void ath9k_hw_apply_gpio_override(struct ath_hw *ah)
- +{
- + u32 gpio_mask = ah->gpio_mask;
- + int i;
- +
- + for (i = 0; gpio_mask; i++, gpio_mask >>= 1) {
- + if (!(gpio_mask & 1))
- + continue;
- +
- + ath9k_hw_cfg_output(ah, i, AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
- + ath9k_hw_set_gpio(ah, i, !!(ah->gpio_val & BIT(i)));
- + }
- +}
- +
- bool ath9k_hw_check_alive(struct ath_hw *ah)
- {
- int count = 50;
- @@ -1459,6 +1473,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st
- if (AR_SREV_9300_20_OR_LATER(ah))
- ar9003_hw_bb_watchdog_config(ah);
-
- + ath9k_hw_apply_gpio_override(ah);
- +
- return 0;
- }
- EXPORT_SYMBOL(ath9k_hw_reset);
|
