Re: [PATCH 1/2] Input: atmel_mxt_ts - add wakeup support

Dmitry Torokhov
2019-05-17T21:30:21Z

Hi Sefano,

On Fri, May 17, 2019 at 11:17:40PM +0200, Stefano Manni wrote:
> Add wakeup support to the maxtouch driver.
> The device can wake up the system from suspend,
> mark the IRQ as wakeup capable, so that device
> irq is not disabled during system suspend.

This should already be handled by I2C core, see lines after "if
(client->flags & I2C_CLIENT_WAKE)" in drivers/i2c/i2c-core-base.c.

Unless there is dedicated wakeup interrupt we configure main interrupt
as wake source.

Thanks.

--
Dmitry