| Message ID | 0716681006075e9eebbf0decd28505824e22d637.1603754932.git.asutoshd@codeaurora.org (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [v1,1/2] scsi: ufs: Put hba into LPM during clk gating | expand |
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 |
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 |
Enabling this capability to let hba power-collapse more often to save power. Signed-off-by: Asutosh Das <asutoshd@codeaurora.org> --- drivers/scsi/ufs/ufs-qcom.c | 1 + 1 file changed, 1 insertion(+)