Messages in this thread | | | Date | Mon, 16 Oct 2023 15:26:04 +0530 | Subject | Re: [PATCH V2 2/2] mmc: sdhci-msm: Enable MMC_CAP2_SLEEP_AWAKE for Qualcomm controllers | From | Sarthak Garg <> |
| |
On 10/8/2023 7:52 AM, Wenchao Chen wrote: > On Fri, 29 Sept 2023 at 22:44, Sarthak Garg <quic_sartgarg@quicinc.com> wrote: >> >> Enable MMC_CAP2_SLEEP_AWAKE for Qualcomm controllers to let them use >> sleep/awake functionality for faster eMMC resume instead of >> doing full initialization. >> >> Signed-off-by: Sarthak Garg <quic_sartgarg@quicinc.com> >> --- >> drivers/mmc/host/sdhci-msm.c | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c >> index 668e0aceeeba..be44a6851fc9 100644 >> --- a/drivers/mmc/host/sdhci-msm.c >> +++ b/drivers/mmc/host/sdhci-msm.c >> @@ -2627,6 +2627,7 @@ static int sdhci_msm_probe(struct platform_device *pdev) >> } >> >> msm_host->mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY | MMC_CAP_NEED_RSP_BUSY; >> + msm_host->mmc->caps2 |= MMC_CAP2_SLEEP_AWAKE; >> > > Need "MMC_CAP_AGGRESSIVE_PM"? > /* > * Callback for runtime_suspend. > */ > static int mmc_runtime_suspend(struct mmc_host *host) > { > int err; > > if (!(host->caps & MMC_CAP_AGGRESSIVE_PM)) > return 0; > > err = _mmc_suspend(host, true); > if (err) > pr_err("%s: error %d doing aggressive suspend\n", > mmc_hostname(host), err); > > return err; > } > > >
Thanks for pointing .. yes this is needed and missed to push this. Will push in V3.
Thanks, Sarthak
>> /* Set the timeout value to max possible */ >> host->max_timeout_count = 0xF; >> -- >> 2.17.1 >>
| |