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Commit d7d26969 authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "driver: tty: qcom: Enable suspend/resume of serial driver"

parents 27d19b53 5bf99fff
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+25 −0
Original line number Diff line number Diff line
@@ -1820,11 +1820,36 @@ static const struct of_device_id msm_match_table[] = {
};
MODULE_DEVICE_TABLE(of, msm_match_table);

#ifdef CONFIG_PM_SLEEP
static int msm_serial_suspend(struct device *dev)
{
	struct msm_port *port = dev_get_drvdata(dev);

	uart_suspend_port(&msm_uart_driver, &port->uart);

	return 0;
}

static int msm_serial_resume(struct device *dev)
{
	struct msm_port *port = dev_get_drvdata(dev);

	uart_resume_port(&msm_uart_driver, &port->uart);

	return 0;
}
#endif /* CONFIG_PM_SLEEP */

static const struct dev_pm_ops msm_serial_dev_pm_ops = {
	SET_SYSTEM_SLEEP_PM_OPS(msm_serial_suspend, msm_serial_resume)
};

static struct platform_driver msm_platform_driver = {
	.remove = msm_serial_remove,
	.probe = msm_serial_probe,
	.driver = {
		.name = "msm_serial",
		.pm = &msm_serial_dev_pm_ops,
		.of_match_table = msm_match_table,
	},
};