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Commit 04a2ce92 authored by Yaniv Gardi's avatar Yaniv Gardi
Browse files

scsi: ufs: add quirks for a new UFS host controller version 



This change adds a new set of UFS host controllers quirks as there
is a new version of UFS controllers.

Change-Id: Ie0f96f7fbc8928d29cd760c14258d8497a979a99
Signed-off-by: default avatarYaniv Gardi <ygardi@codeaurora.org>
parent 35e54c70

drivers/scsi/ufs/ufs-msm.c

+6 −3
Original line number Diff line number Diff line
@@ -2580,16 +2580,19 @@ static void msm_ufs_advertise_quirks(struct ufs_hba *hba) 


	msm_ufs_get_controller_revision(hba, &major, &minor, &step);



	if ((major == 0x1) && (minor == 0x001) && (step == 0x0001)) {

	if ((major == 0x1) && (minor == 0x001) && (step == 0x0001))

		hba->quirks |= (UFSHCD_QUIRK_DELAY_BEFORE_DME_CMDS

			      | UFSHCD_QUIRK_BROKEN_INTR_AGGR

			      | UFSHCD_QUIRK_BROKEN_PA_RXHSUNTERMCAP

			      | UFSHCD_QUIRK_BROKEN_LCC);

	else if ((major == 0x1) && (minor == 0x002) && (step == 0x0000))

		hba->quirks |= (UFSHCD_QUIRK_DELAY_BEFORE_DME_CMDS

			      | UFSHCD_QUIRK_BROKEN_PA_RXHSUNTERMCAP

			      | UFSHCD_QUIRK_BROKEN_LCC);



	phy->quirks = (MSM_UFS_PHY_QUIRK_CFG_RESTORE

			     | MSM_UFS_PHY_DIS_SIGDET_BEFORE_PWR_COLLAPSE);

}

}



static int msm_ufs_get_bus_vote(struct msm_ufs_host *host,

		const char *speed_mode)