lkml.org 
[lkml]   [2017]   [Jun]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH RESEND 08/13] platform/chrome: cros_ec_lpc: Add power management ops
Hi Enric and Thierry,

On Tue, May 16, 2017 at 06:13:14PM +0200, Enric Balletbo i Serra wrote:
> From: Archana Patni <archana.patni@intel.com>
>
> This patch adds suspend and resume pm ops to the LPC ChromeOS EC driver.
> These LPC handlers call the croc_ec generic handlers.
>
> Signed-off-by: Archana Patni <archana.patni@intel.com>
> Signed-off-by: Thierry Escande <thierry.escande@collabora.com>

Signed-off-by: Benson Leung <bleung@chromium.org>

Applied. Thanks.

> ---
> drivers/platform/chrome/cros_ec_lpc.c | 21 +++++++++++++++++++++
> 1 file changed, 21 insertions(+)
>
> diff --git a/drivers/platform/chrome/cros_ec_lpc.c b/drivers/platform/chrome/cros_ec_lpc.c
> index 90703521..89afad7 100644
> --- a/drivers/platform/chrome/cros_ec_lpc.c
> +++ b/drivers/platform/chrome/cros_ec_lpc.c
> @@ -333,10 +333,31 @@ static struct dmi_system_id cros_ec_lpc_dmi_table[] __initdata = {
> };
> MODULE_DEVICE_TABLE(dmi, cros_ec_lpc_dmi_table);
>
> +#ifdef CONFIG_PM_SLEEP
> +static int cros_ec_lpc_suspend(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)
> +{
> + struct cros_ec_device *ec_dev = dev_get_drvdata(dev);
> +
> + return cros_ec_resume(ec_dev);
> +}
> +#endif
> +
> +const struct dev_pm_ops cros_ec_lpc_pm_ops = {
> + SET_LATE_SYSTEM_SLEEP_PM_OPS(cros_ec_lpc_suspend, cros_ec_lpc_resume)
> +};
> +
> static struct platform_driver cros_ec_lpc_driver = {
> .driver = {
> .name = DRV_NAME,
> .acpi_match_table = cros_ec_lpc_acpi_device_ids,
> + .pm = &cros_ec_lpc_pm_ops,
> },
> .probe = cros_ec_lpc_probe,
> .remove = cros_ec_lpc_remove,
> --
> 2.9.3
>

--
Benson Leung
Staff Software Engineer
Chrome OS Kernel
Google Inc.
bleung@google.com
Chromium OS Project
bleung@chromium.org
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2017-06-22 21:46    [W:0.196 / U:0.900 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site