evie/android_kernel_oneplus_msm8998
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mmc: sdhci-msm: add MMC_PM_KEEP_POWER flag

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This flag ensures that the power to the sdio card is not
cut-off. That way this can wake-up the device when required
using asynchronous interrupt mechanism.

Change-Id: Ic91bfdc93e117c5e627360a4d0ef80f661aa1b60
Signed-off-by: Asutosh Das <asutoshd@codeaurora.org>
This commit is contained in:
Asutosh Das 2013-06-24 18:20:45 +05:30 • committed by Subhash Jadavani
parent 9102d4a526
commit c7626f6a26
1 changed files with 1 additions and 0 deletions
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drivers/mmc/host/sdhci-msm.c
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@ -2356,6 +2356,7 @@ static int sdhci_msm_probe(struct platform_device *pdev)
msm_host->mmc->caps2 |= MMC_CAP2_POWEROFF_NOTIFY;
msm_host->mmc->caps2 |= MMC_CAP2_CLK_SCALE;
msm_host->mmc->caps2 |= MMC_CAP2_ASYNC_SDIO_IRQ_4BIT_MODE;
msm_host->mmc->pm_caps |= MMC_PM_KEEP_POWER;
if (msm_host->pdata->nonremovable)
msm_host->mmc->caps |= MMC_CAP_NONREMOVABLE;