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pinctrl: intel: make the high level interrupt working

High level trigger mode of GPIO interrupt is not set correctly
in intel_gpio_irq_type(), and will make this kind of interrupt
not respond.

Signed-off-by: Qi Zheng <qi.zheng@intel.com>
Signed-off-by: Qipeng Zha <qipeng.zha@intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Qipeng Zha 9 years ago
parent
commit
bf380cfa60
1 changed files with 3 additions and 2 deletions
  1. 3 2
      drivers/pinctrl/intel/pinctrl-intel.c

+ 3 - 2
drivers/pinctrl/intel/pinctrl-intel.c

@@ -741,8 +741,9 @@ static int intel_gpio_irq_type(struct irq_data *d, unsigned type)
 		value |= PADCFG0_RXINV;
 		value |= PADCFG0_RXINV;
 	} else if (type & IRQ_TYPE_EDGE_RISING) {
 	} else if (type & IRQ_TYPE_EDGE_RISING) {
 		value |= PADCFG0_RXEVCFG_EDGE << PADCFG0_RXEVCFG_SHIFT;
 		value |= PADCFG0_RXEVCFG_EDGE << PADCFG0_RXEVCFG_SHIFT;
-	} else if (type & IRQ_TYPE_LEVEL_LOW) {
-		value |= PADCFG0_RXINV;
+	} else if (type & IRQ_TYPE_LEVEL_MASK) {
+		if (type & IRQ_TYPE_LEVEL_LOW)
+			value |= PADCFG0_RXINV;
 	} else {
 	} else {
 		value |= PADCFG0_RXEVCFG_DISABLED << PADCFG0_RXEVCFG_SHIFT;
 		value |= PADCFG0_RXEVCFG_DISABLED << PADCFG0_RXEVCFG_SHIFT;
 	}
 	}