diff options
| author | Archana Patni <archana.patni@intel.com> | 2017-05-16 17:46:48 +0200 |
|---|---|---|
| committer | Benson Leung <bleung@chromium.org> | 2017-06-23 16:12:16 -0700 |
| commit | 450de8f43fa665189b8663ae54985152781fb6a4 (patch) | |
| tree | 84b33c29bc27bfe35cf0f491b4912a70ede1af67 | |
| parent | 12278dc7c572e87727715ecce9cda15b70efeca5 (diff) | |
| download | linux-450de8f43fa665189b8663ae54985152781fb6a4.tar.bz2 | |
platform/chrome: cros_ec_lpc: Add power management ops
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>
| -rw-r--r-- | drivers/platform/chrome/cros_ec_lpc.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/platform/chrome/cros_ec_lpc.c b/drivers/platform/chrome/cros_ec_lpc.c index 9070352168a6..89afad7bb16e 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, |