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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Sep 2022 11:10:49.4549 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 1f8b103b-ff2f-4afe-b748-08da94af72f4 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB03.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BL02EPF0000C409.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4155 X-Spam-Status: No, score=-1.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_SPF_HELO, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Added system sleep and run-time power management ops support for dwc3-xilinx glue layer and update function name. Signed-off-by: Piyush Mehta --- drivers/usb/dwc3/dwc3-xilinx.c | 33 +++++++++++++++++++++++++++++---- 1 file 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, -- 2.25.1