diff mbox

[1/2] pinctrl:Intel: make the high level interrupt working

Message ID 1458120064-74635-1-git-send-email-qipeng.zha@intel.com
State New
Headers show

Commit Message

qipeng.zha March 16, 2016, 9:21 a.m. UTC
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>
---
 drivers/pinctrl/intel/pinctrl-intel.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

Comments

Mika Westerberg March 16, 2016, 10 a.m. UTC | #1
On Wed, Mar 16, 2016 at 05:21:03PM +0800, Qipeng Zha wrote:
> 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>
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diff mbox

Patch

diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c
index 85536b4..c216cb3 100644
--- a/drivers/pinctrl/intel/pinctrl-intel.c
+++ b/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;
 	} else if (type & IRQ_TYPE_EDGE_RISING) {
 		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 {
 		value |= PADCFG0_RXEVCFG_DISABLED << PADCFG0_RXEVCFG_SHIFT;
 	}