Commit 61906fd4 authored by Asutosh Das's avatar Asutosh Das Committed by Martin K. Petersen
Browse files

scsi: ufs: qcom: Enable aggressive power collapse for ufs HBA 

Enabling this capability to let HBA power-collapse more often to save
power.

Link: https://lore.kernel.org/r/1306284ab2215425ca0a3d9c802574cbd6d35ea7.1603825776.git.asutoshd@codeaurora.org


Reviewed-by: default avatarCan Guo <cang@codeaurora.org>
Reviewed-by: default avatarAvri Altman <avri.altman@wdc.com>
Signed-off-by: default avatarAsutosh Das <asutoshd@codeaurora.org>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent dd7143e2

drivers/scsi/ufs/ufs-qcom.c

+1 −0
Original line number Diff line number Diff line
@@ -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 |