From 4049f7acef3eb37c1ea0df45f3ffc29404f4e708 Mon Sep 17 00:00:00 2001
From: Adrian Hunter <adrian.hunter@intel.com>
Date: Mon, 4 Apr 2022 08:50:38 +0300
Subject: [PATCH] scsi: ufs: ufs-pci: Add support for Intel MTL
Git-commit: 4049f7acef3eb37c1ea0df45f3ffc29404f4e708
Patch-mainline: v5.18-rc2
References: jsc#PED-1096
Add PCI ID and callbacks to support Intel Meteor Lake (MTL).
Link: https://lore.kernel.org/r/20220404055038.2208051-1-adrian.hunter@intel.com
Cc: stable@vger.kernel.org # v5.15+
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/scsi/ufs/ufshcd-pci.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
--- a/drivers/scsi/ufs/ufshcd-pci.c
+++ b/drivers/scsi/ufs/ufshcd-pci.c
@@ -442,6 +442,12 @@ static int ufs_intel_adl_init(struct ufs
return ufs_intel_common_init(hba);
}
+static int ufs_intel_mtl_init(struct ufs_hba *hba)
+{
+ hba->caps |= UFSHCD_CAP_CRYPTO | UFSHCD_CAP_WB_EN;
+ return ufs_intel_common_init(hba);
+}
+
static struct ufs_hba_variant_ops ufs_intel_cnl_hba_vops = {
.name = "intel-pci",
.init = ufs_intel_common_init,
@@ -479,6 +485,16 @@ static struct ufs_hba_variant_ops ufs_in
.device_reset = ufs_intel_device_reset,
};
+static struct ufs_hba_variant_ops ufs_intel_mtl_hba_vops = {
+ .name = "intel-pci",
+ .init = ufs_intel_mtl_init,
+ .exit = ufs_intel_common_exit,
+ .hce_enable_notify = ufs_intel_hce_enable_notify,
+ .link_startup_notify = ufs_intel_link_startup_notify,
+ .resume = ufs_intel_resume,
+ .device_reset = ufs_intel_device_reset,
+};
+
#ifdef CONFIG_PM_SLEEP
/**
* ufshcd_pci_suspend - suspend power management function
@@ -620,6 +636,7 @@ static const struct pci_device_id ufshcd
{ PCI_VDEVICE(INTEL, 0x98FA), (kernel_ulong_t)&ufs_intel_lkf_hba_vops },
{ PCI_VDEVICE(INTEL, 0x51FF), (kernel_ulong_t)&ufs_intel_adl_hba_vops },
{ PCI_VDEVICE(INTEL, 0x54FF), (kernel_ulong_t)&ufs_intel_adl_hba_vops },
+ { PCI_VDEVICE(INTEL, 0x7E47), (kernel_ulong_t)&ufs_intel_mtl_hba_vops },
{ } /* terminate list */
};