diff options
Diffstat (limited to 'drivers/scsi/ufs/ufshcd.c')
| -rw-r--r-- | drivers/scsi/ufs/ufshcd.c | 55 |
1 files changed, 51 insertions, 4 deletions
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index ef8548c3a423..a2c2817fc566 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -185,6 +185,30 @@ ufs_get_pm_lvl_to_link_pwr_state(enum ufs_pm_level lvl) return ufs_pm_lvl_states[lvl].link_state; } +static struct ufs_dev_fix ufs_fixups[] = { + /* UFS cards deviations table */ + UFS_FIX(UFS_VENDOR_SAMSUNG, UFS_ANY_MODEL, + UFS_DEVICE_QUIRK_DELAY_BEFORE_LPM), + UFS_FIX(UFS_VENDOR_SAMSUNG, UFS_ANY_MODEL, UFS_DEVICE_NO_VCCQ), + UFS_FIX(UFS_VENDOR_SAMSUNG, UFS_ANY_MODEL, + UFS_DEVICE_QUIRK_RECOVERY_FROM_DL_NAC_ERRORS), + UFS_FIX(UFS_VENDOR_SAMSUNG, UFS_ANY_MODEL, + UFS_DEVICE_NO_FASTAUTO), + UFS_FIX(UFS_VENDOR_SAMSUNG, UFS_ANY_MODEL, + UFS_DEVICE_QUIRK_HOST_PA_TACTIVATE), + UFS_FIX(UFS_VENDOR_TOSHIBA, UFS_ANY_MODEL, + UFS_DEVICE_QUIRK_DELAY_BEFORE_LPM), + UFS_FIX(UFS_VENDOR_TOSHIBA, "THGLF2G9C8KBADG", + UFS_DEVICE_QUIRK_PA_TACTIVATE), + UFS_FIX(UFS_VENDOR_TOSHIBA, "THGLF2G9D8KBADG", + UFS_DEVICE_QUIRK_PA_TACTIVATE), + UFS_FIX(UFS_VENDOR_SKHYNIX, UFS_ANY_MODEL, UFS_DEVICE_NO_VCCQ), + UFS_FIX(UFS_VENDOR_SKHYNIX, UFS_ANY_MODEL, + UFS_DEVICE_QUIRK_HOST_PA_SAVECONFIGTIME), + + END_FIX +}; + static void ufshcd_tmc_handler(struct ufs_hba *hba); static void ufshcd_async_scan(void *data, async_cookie_t cookie); static int ufshcd_reset_and_restore(struct ufs_hba *hba); @@ -288,10 +312,24 @@ int ufshcd_wait_for_register(struct ufs_hba *hba, u32 reg, u32 mask, */ static inline u32 ufshcd_get_intr_mask(struct ufs_hba *hba) { - if (hba->ufs_version == UFSHCI_VERSION_10) - return INTERRUPT_MASK_ALL_VER_10; - else - return INTERRUPT_MASK_ALL_VER_11; + u32 intr_mask = 0; + + switch (hba->ufs_version) { + case UFSHCI_VERSION_10: + intr_mask = INTERRUPT_MASK_ALL_VER_10; + break; + /* allow fall through */ + case UFSHCI_VERSION_11: + case UFSHCI_VERSION_20: + intr_mask = INTERRUPT_MASK_ALL_VER_11; + break; + /* allow fall through */ + case UFSHCI_VERSION_21: + default: + intr_mask = INTERRUPT_MASK_ALL_VER_21; + } + + return intr_mask; } /** @@ -5199,6 +5237,8 @@ static void ufshcd_tune_unipro_params(struct ufs_hba *hba) if (hba->dev_quirks & UFS_DEVICE_QUIRK_HOST_PA_TACTIVATE) ufshcd_quirk_tune_host_pa_tactivate(hba); + + ufshcd_vops_apply_dev_quirks(hba); } /** @@ -6667,6 +6707,13 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq) /* Get UFS version supported by the controller */ hba->ufs_version = ufshcd_get_ufs_version(hba); + if ((hba->ufs_version != UFSHCI_VERSION_10) && + (hba->ufs_version != UFSHCI_VERSION_11) && + (hba->ufs_version != UFSHCI_VERSION_20) && + (hba->ufs_version != UFSHCI_VERSION_21)) + dev_err(hba->dev, "invalid UFS version 0x%x\n", + hba->ufs_version); + /* Get Interrupt bit mask per version */ hba->intr_mask = ufshcd_get_intr_mask(hba); |