From: Dinh Nguyen <dinguyen@xxxxxxxxxx>
Move suspend/resume code to common platform code.
Signed-off-by: Dinh Nguyen <dinguyen@xxxxxxxxxx>
---
drivers/usb/dwc2/gadget.c | 4 ++--
drivers/usb/dwc2/platform.c | 23 +++++++++++++++++++++++
2 files changed, 25 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 8992fe1..7ddf5a4a 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -3369,7 +3369,7 @@ void s3c_hsotg_remove(struct dwc2_hsotg *dwc2)
clk_disable_unprepare(dwc2->s3c_hsotg->clk);
}
-static int s3c_hsotg_suspend(struct dwc2_hsotg *dwc2)
+int s3c_hsotg_suspend(struct dwc2_hsotg *dwc2)
{
unsigned long flags;
int ret = 0;
@@ -3396,7 +3396,7 @@ static int s3c_hsotg_suspend(struct dwc2_hsotg *dwc2)
return ret;
}
-static int s3c_hsotg_resume(struct dwc2_hsotg *dwc2)
+int s3c_hsotg_resume(struct dwc2_hsotg *dwc2)
{
unsigned long flags;
int ret = 0;
diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c
index 67f95ac..88a70c0 100644
--- a/drivers/usb/dwc2/platform.c
+++ b/drivers/usb/dwc2/platform.c
@@ -207,6 +207,27 @@ static int dwc2_driver_probe(struct platform_device *dev)
return retval;
}
+static int dwc2_suspend(struct platform_device *dev, pm_message_t state)
+{
+ struct dwc2_hsotg *dwc2 = platform_get_drvdata(dev);
+ int ret = 0;
+
+ if (dwc2_is_device_mode(dwc2))
+ ret = s3c_hsotg_suspend(dwc2);
+ return ret;
+}
+
+static int dwc2_resume(struct platform_device *dev)
+{
+ struct dwc2_hsotg *dwc2 = platform_get_drvdata(dev);
+ int ret = 0;
+
+ if (dwc2_is_device_mode(dwc2))
+ ret = s3c_hsotg_resume(dwc2);
+
+ return ret;
+}
+
static struct platform_driver dwc2_platform_driver = {
.driver = {
.name = dwc2_driver_name,
@@ -214,6 +235,8 @@ static struct platform_driver dwc2_platform_driver = {
},
.probe = dwc2_driver_probe,
.remove = dwc2_driver_remove,
+ .suspend = dwc2_suspend,
+ .resume = dwc2_resume,
};
module_platform_driver(dwc2_platform_driver);
--
1.7.9.5
--
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