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Commit 38307ba0 authored by Nitin Rawat's avatar Nitin Rawat
Browse files

scsi: ufs: Add fixup_dev_quirks vops on qcom platform 



Add fixup_dev_quirks vops for UFS on qcom platform
to modify or fix device quirks needed for
specific vendor without modifying ufs_fixup table.

Change-Id: Icff1788c1d618a1e0b0f3b74bcb63184228849cd
Signed-off-by: default avatarNitin Rawat <nitirawa@codeaurora.org>
parent 38b1718d

drivers/scsi/ufs/ufs-qcom.c

+19 −0
Original line number Diff line number Diff line
@@ -3372,6 +3372,22 @@ static void ufs_qcom_config_scaling_param(struct ufs_hba *hba, 
}

#endif



#if defined(CONFIG_SCSI_UFSHCD_QTI)

static struct ufs_dev_fix ufs_qcom_dev_fixups[] = {

	UFS_FIX(UFS_VENDOR_MICRON, UFS_ANY_MODEL,

		UFS_DEVICE_QUIRK_DELAY_BEFORE_LPM),

	UFS_FIX(UFS_VENDOR_SKHYNIX, UFS_ANY_MODEL,

		UFS_DEVICE_QUIRK_DELAY_BEFORE_LPM),

	UFS_FIX(UFS_VENDOR_WDC, UFS_ANY_MODEL,

		UFS_DEVICE_QUIRK_HOST_PA_TACTIVATE),

	END_FIX

};



static void ufs_qcom_fixup_dev_quirks(struct ufs_hba *hba)

{

	ufshcd_fixup_dev_quirks(hba, ufs_qcom_dev_fixups);

}

#endif

/**

 * struct ufs_hba_qcom_vops - UFS QCOM specific variant operations

 *
@@ -3395,6 +3411,9 @@ static const struct ufs_hba_variant_ops ufs_hba_qcom_vops = { 
	.device_reset		= ufs_qcom_device_reset,

	.config_scaling_param = ufs_qcom_config_scaling_param,

	.setup_xfer_req         = ufs_qcom_qos,

#if defined(CONFIG_SCSI_UFSHCD_QTI)

	.fixup_dev_quirks       = ufs_qcom_fixup_dev_quirks,

#endif

};



/**