From: Yilun Lin Date: Wed, 14 Aug 2019 08:17:57 +0000 (+0800) Subject: platform/chrome: cros_ec_rpmsg: Add host command AP sleep state support X-Git-Tag: v5.4-rc1~108^2~6 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=058bf149b92a735b2b17a3797938fa455f9ed189;p=platform%2Fkernel%2Flinux-rpi.git 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: Yilun Lin Tested-by: Pi-Hsun Shih Signed-off-by: Enric Balletbo i Serra --- diff --git a/drivers/platform/chrome/cros_ec_rpmsg.c b/drivers/platform/chrome/cros_ec_rpmsg.c index 5d3fb2a..6f34fe6 100644 --- a/drivers/platform/chrome/cros_ec_rpmsg.c +++ b/drivers/platform/chrome/cros_ec_rpmsg.c @@ -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,