From 4b9abbc132b86e2ce65090798186836f48f33382 Mon Sep 17 00:00:00 2001 From: Tim Van Patten Date: Mon, 15 May 2023 14:25:52 -0600 Subject: platform/chrome: cros_ec_lpc: Move host command to prepare/complete Update cros_ec_lpc_pm_ops to call cros_ec_lpc_prepare() during PM .prepare() and cros_ec_lpc_complete() during .complete(). This moves the host command that the AP sends and allows the EC to log entry/exit of AP's suspend/resume more accurately. Reviewed-by: Raul E Rangel Signed-off-by: Tim Van Patten Signed-off-by: Tzung-Bi Shih Link: https://lore.kernel.org/r/20230515142552.1.I17cae37888be3a8683911991602f18e482e7a621@changeid --- drivers/platform/chrome/cros_ec_lpc.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'drivers/platform') diff --git a/drivers/platform/chrome/cros_ec_lpc.c b/drivers/platform/chrome/cros_ec_lpc.c index 2b1ce3e1abf2..500a61b093e4 100644 --- a/drivers/platform/chrome/cros_ec_lpc.c +++ b/drivers/platform/chrome/cros_ec_lpc.c @@ -546,23 +546,25 @@ static const struct dmi_system_id cros_ec_lpc_dmi_table[] __initconst = { MODULE_DEVICE_TABLE(dmi, cros_ec_lpc_dmi_table); #ifdef CONFIG_PM_SLEEP -static int cros_ec_lpc_suspend(struct device *dev) +static int cros_ec_lpc_prepare(struct device *dev) { struct cros_ec_device *ec_dev = dev_get_drvdata(dev); return cros_ec_suspend(ec_dev); } -static int cros_ec_lpc_resume(struct device *dev) +static void cros_ec_lpc_complete(struct device *dev) { struct cros_ec_device *ec_dev = dev_get_drvdata(dev); - - return cros_ec_resume(ec_dev); + cros_ec_resume(ec_dev); } #endif static const struct dev_pm_ops cros_ec_lpc_pm_ops = { - SET_LATE_SYSTEM_SLEEP_PM_OPS(cros_ec_lpc_suspend, cros_ec_lpc_resume) +#ifdef CONFIG_PM_SLEEP + .prepare = cros_ec_lpc_prepare, + .complete = cros_ec_lpc_complete +#endif }; static struct platform_driver cros_ec_lpc_driver = { -- cgit v1.2.3