Messages in this thread | | | Date | Tue, 27 Oct 2020 10:06:04 +0800 | From | Can Guo <> | Subject | Re: [PATCH v1 2/2] ufs: qcom: Enable aggressive power collapse for ufs hba |
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On 2020-10-27 07:30, Asutosh Das wrote: > Enabling this capability to let hba power-collapse > more often to save power. > > Signed-off-by: Asutosh Das <asutoshd@codeaurora.org>
Reviewed-by: Can Guo <cang@codeaurora.org>
> --- > drivers/scsi/ufs/ufs-qcom.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c > index f9d6ef3..9a19c6d 100644 > --- a/drivers/scsi/ufs/ufs-qcom.c > +++ b/drivers/scsi/ufs/ufs-qcom.c > @@ -863,6 +863,7 @@ static void ufs_qcom_set_caps(struct ufs_hba *hba) > hba->caps |= UFSHCD_CAP_AUTO_BKOPS_SUSPEND; > hba->caps |= UFSHCD_CAP_WB_EN; > hba->caps |= UFSHCD_CAP_CRYPTO; > + hba->caps |= UFSHCD_CAP_AGGR_POWER_COLLAPSE; > > if (host->hw_ver.major >= 0x2) { > host->caps = UFS_QCOM_CAP_QUNIPRO |
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