Commit 058bf149 authored by Yilun Lin's avatar Yilun Lin Committed by Enric Balletbo i Serra
Browse files

platform/chrome: cros_ec_rpmsg: Add host command AP sleep state support 



Add EC host command to inform EC of AP suspend/resume status.

Signed-off-by: default avatarYilun Lin <yllin@chromium.org>
Tested-by: default avatarPi-Hsun Shih <pihsun@chromium.org>
Signed-off-by: default avatarEnric Balletbo i Serra <enric.balletbo@collabora.com>
parent 38d3cfbc

drivers/platform/chrome/cros_ec_rpmsg.c

+20 −0
Original line number Diff line number Diff line
@@ -236,6 +236,25 @@ static void cros_ec_rpmsg_remove(struct rpmsg_device *rpdev) 
	cancel_work_sync(&ec_rpmsg->host_event_work);

}



#ifdef CONFIG_PM_SLEEP

static int cros_ec_rpmsg_suspend(struct device *dev)

{

	struct cros_ec_device *ec_dev = dev_get_drvdata(dev);



	return cros_ec_suspend(ec_dev);

}



static int cros_ec_rpmsg_resume(struct device *dev)

{

	struct cros_ec_device *ec_dev = dev_get_drvdata(dev);



	return cros_ec_resume(ec_dev);

}

#endif



static SIMPLE_DEV_PM_OPS(cros_ec_rpmsg_pm_ops, cros_ec_rpmsg_suspend,

			 cros_ec_rpmsg_resume);



static const struct of_device_id cros_ec_rpmsg_of_match[] = {

	{ .compatible = "google,cros-ec-rpmsg", },

	{ }
@@ -246,6 +265,7 @@ static struct rpmsg_driver cros_ec_driver_rpmsg = { 
	.drv = {

		.name   = "cros-ec-rpmsg",

		.of_match_table = cros_ec_rpmsg_of_match,

		.pm	= &cros_ec_rpmsg_pm_ops,

	},

	.probe		= cros_ec_rpmsg_probe,

	.remove		= cros_ec_rpmsg_remove,

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