| 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: scsi: ufs: ufs-pci: Add support for Intel MTL |
| |
| From: Adrian Hunter <adrian.hunter@intel.com> |
| |
| commit 4049f7acef3eb37c1ea0df45f3ffc29404f4e708 upstream. |
| |
| 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> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| --- |
| 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 |
| @@ -428,6 +428,12 @@ 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, |
| @@ -465,6 +471,16 @@ 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 |
| static int ufshcd_pci_restore(struct device *dev) |
| { |
| @@ -579,6 +595,7 @@ 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 */ |
| }; |
| |