On Thu, 10 Jun 2021 at 14:19, <haibo.chen@xxxxxxx> wrote: > > From: Haibo Chen <haibo.chen@xxxxxxx> > > Set the wakeup capability for the SDIO device which can wakeup system. > And user can enable this wakeup through sysfs interface. > > Signed-off-by: Haibo Chen <haibo.chen@xxxxxxx> Applied for next, thanks! Kind regards Uffe > --- > drivers/mmc/host/sdhci-esdhc-imx.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c > index 7336ae749137..72c0bf0c1887 100644 > --- a/drivers/mmc/host/sdhci-esdhc-imx.c > +++ b/drivers/mmc/host/sdhci-esdhc-imx.c > @@ -1620,6 +1620,14 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev) > if (err) > goto disable_ahb_clk; > > + /* > + * Setup the wakeup capability here, let user to decide > + * whether need to enable this wakeup through sysfs interface. > + */ > + if ((host->mmc->pm_caps & MMC_PM_KEEP_POWER) && > + (host->mmc->pm_caps & MMC_PM_WAKE_SDIO_IRQ)) > + device_set_wakeup_capable(&pdev->dev, true); > + > pm_runtime_set_active(&pdev->dev); > pm_runtime_set_autosuspend_delay(&pdev->dev, 50); > pm_runtime_use_autosuspend(&pdev->dev); > -- > 2.17.1 >
