| Message ID | 1623326486-25275-1-git-send-email-haibo.chen@nxp.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | mmc: sdhci-esdhc-imx: add sdio wakeup feature | expand |
On Thu, 10 Jun 2021 at 14:19, <haibo.chen@nxp.com> wrote: > > From: Haibo Chen <haibo.chen@nxp.com> > > 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@nxp.com> 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 >
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);