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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 <yllin@chromium.org> Tested-by: Pi-Hsun Shih <pihsun@chromium.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
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@ -236,6 +236,25 @@ static void cros_ec_rpmsg_remove(struct rpmsg_device *rpdev)
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cancel_work_sync(&ec_rpmsg->host_event_work);
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}
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#ifdef CONFIG_PM_SLEEP
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static int cros_ec_rpmsg_suspend(struct device *dev)
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{
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struct cros_ec_device *ec_dev = dev_get_drvdata(dev);
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return cros_ec_suspend(ec_dev);
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}
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static int cros_ec_rpmsg_resume(struct device *dev)
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{
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struct cros_ec_device *ec_dev = dev_get_drvdata(dev);
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return cros_ec_resume(ec_dev);
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}
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#endif
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static SIMPLE_DEV_PM_OPS(cros_ec_rpmsg_pm_ops, cros_ec_rpmsg_suspend,
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cros_ec_rpmsg_resume);
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static const struct of_device_id cros_ec_rpmsg_of_match[] = {
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{ .compatible = "google,cros-ec-rpmsg", },
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{ }
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@ -246,6 +265,7 @@ static struct rpmsg_driver cros_ec_driver_rpmsg = {
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.drv = {
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.name = "cros-ec-rpmsg",
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.of_match_table = cros_ec_rpmsg_of_match,
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.pm = &cros_ec_rpmsg_pm_ops,
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},
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.probe = cros_ec_rpmsg_probe,
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.remove = cros_ec_rpmsg_remove,
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