diff options
Diffstat (limited to 'drivers/scsi/ufs/ufs-mediatek.c')
| -rw-r--r-- | drivers/scsi/ufs/ufs-mediatek.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/scsi/ufs/ufs-mediatek.c b/drivers/scsi/ufs/ufs-mediatek.c index aee3cfc7142a..0a84ec9e7cea 100644 --- a/drivers/scsi/ufs/ufs-mediatek.c +++ b/drivers/scsi/ufs/ufs-mediatek.c @@ -603,11 +603,23 @@ static void ufs_mtk_get_controller_version(struct ufs_hba *hba) ret = ufshcd_dme_get(hba, UIC_ARG_MIB(PA_LOCALVERINFO), &ver); if (!ret) { - if (ver >= UFS_UNIPRO_VER_1_8) + if (ver >= UFS_UNIPRO_VER_1_8) { host->hw_ver.major = 3; + /* + * Fix HCI version for some platforms with + * incorrect version + */ + if (hba->ufs_version < ufshci_version(3, 0)) + hba->ufs_version = ufshci_version(3, 0); + } } } +static u32 ufs_mtk_get_ufs_hci_version(struct ufs_hba *hba) +{ + return hba->ufs_version; +} + /** * ufs_mtk_init - find other essential mmio bases * @hba: host controller instance @@ -1048,6 +1060,7 @@ static void ufs_mtk_event_notify(struct ufs_hba *hba, static const struct ufs_hba_variant_ops ufs_hba_mtk_vops = { .name = "mediatek.ufshci", .init = ufs_mtk_init, + .get_ufs_hci_version = ufs_mtk_get_ufs_hci_version, .setup_clocks = ufs_mtk_setup_clocks, .hce_enable_notify = ufs_mtk_hce_enable_notify, .link_startup_notify = ufs_mtk_link_startup_notify, |