Re: [RFC] QT1070: change the trigger mode of QT1070
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Hello, Dmitry On 5/7/2012 3:04 PM, Dmitry Torokhov wrote:
Hi Bo, On Mon, May 07, 2012 at 10:27:33AM +0800, Bo Shen wrote:The default trigger mode of QT1070 is IRQF_TRIGGER_LOW, Using TRQF_TRIGGER_FALLING to replace IRQF_TRIGGER_LOW | IRQF_ONESHOT.Why don't you set up IRQ the way you want in board code instead of implementing workarounds in the driver?
The QT1070 will generate a falling edge interrupt if any valid data coming. The workaround is only for the boarding that can handle edge interrupt but cannot distinguish rising and falling. So I think put this trigger set up code to board code will make thing more complex.
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