diff options
Diffstat (limited to 'drivers/usb/dwc3/dwc3-xilinx.c')
| -rw-r--r-- | drivers/usb/dwc3/dwc3-xilinx.c | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/drivers/usb/dwc3/dwc3-xilinx.c b/drivers/usb/dwc3/dwc3-xilinx.c index 67b237c7a76a..a0d0280a045e 100644 --- a/drivers/usb/dwc3/dwc3-xilinx.c +++ b/drivers/usb/dwc3/dwc3-xilinx.c @@ -322,7 +322,7 @@ static int dwc3_xlnx_remove(struct platform_device *pdev) return 0; } -static int __maybe_unused dwc3_xlnx_suspend_common(struct device *dev) +static int __maybe_unused dwc3_xlnx_runtime_suspend(struct device *dev) { struct dwc3_xlnx *priv_data = dev_get_drvdata(dev); @@ -331,7 +331,7 @@ static int __maybe_unused dwc3_xlnx_suspend_common(struct device *dev) return 0; } -static int __maybe_unused dwc3_xlnx_resume_common(struct device *dev) +static int __maybe_unused dwc3_xlnx_runtime_resume(struct device *dev) { struct dwc3_xlnx *priv_data = dev_get_drvdata(dev); @@ -346,8 +346,33 @@ static int __maybe_unused dwc3_xlnx_runtime_idle(struct device *dev) return 0; } -static UNIVERSAL_DEV_PM_OPS(dwc3_xlnx_dev_pm_ops, dwc3_xlnx_suspend_common, - dwc3_xlnx_resume_common, dwc3_xlnx_runtime_idle); +static int __maybe_unused dwc3_xlnx_suspend(struct device *dev) +{ + struct dwc3_xlnx *priv_data = dev_get_drvdata(dev); + + /* Disable the clocks */ + clk_bulk_disable(priv_data->num_clocks, priv_data->clks); + + return 0; +} + +static int __maybe_unused dwc3_xlnx_resume(struct device *dev) +{ + struct dwc3_xlnx *priv_data = dev_get_drvdata(dev); + int ret; + + ret = clk_bulk_enable(priv_data->num_clocks, priv_data->clks); + if (ret) + return ret; + + return 0; +} + +static const struct dev_pm_ops dwc3_xlnx_dev_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(dwc3_xlnx_suspend, dwc3_xlnx_resume) + SET_RUNTIME_PM_OPS(dwc3_xlnx_runtime_suspend, + dwc3_xlnx_runtime_resume, dwc3_xlnx_runtime_idle) +}; static struct platform_driver dwc3_xlnx_driver = { .probe = dwc3_xlnx_probe, |