diff options
author | Bart Van Assche <bvanassche@acm.org> | 2022-04-20 00:58:09 +0200 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-04-26 05:23:04 +0200 |
commit | 4bc26113c603073363ac96f6f1c7d6389bc0b243 (patch) | |
tree | 2a32ea5372b14eaddc03563b53c77ebf2f9000d4 /drivers/scsi/ufs/ufshcd.h | |
parent | scsi: ufs: Minimize #include directives (diff) | |
download | linux-4bc26113c603073363ac96f6f1c7d6389bc0b243.tar.xz linux-4bc26113c603073363ac96f6f1c7d6389bc0b243.zip |
scsi: ufs: Split the ufshcd.h header file
Split the ufshcd.h header file into a header file that defines the
interface used by UFS drivers and another header file with declarations and
data structures only used by the UFS core.
Link: https://lore.kernel.org/r/20220419225811.4127248-27-bvanassche@acm.org
Tested-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/ufs/ufshcd.h')
-rw-r--r-- | drivers/scsi/ufs/ufshcd.h | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h index ca36d8354f11..2b0f3441b813 100644 --- a/drivers/scsi/ufs/ufshcd.h +++ b/drivers/scsi/ufs/ufshcd.h @@ -1005,11 +1005,6 @@ static inline bool ufshcd_is_wb_allowed(struct ufs_hba *hba) return hba->caps & UFSHCD_CAP_WB_EN; } -static inline bool ufshcd_is_user_access_allowed(struct ufs_hba *hba) -{ - return !hba->shutting_down; -} - #define ufshcd_writel(hba, val, reg) \ writel((val), (hba)->mmio_base + (reg)) #define ufshcd_readl(hba, reg) \ @@ -1073,28 +1068,6 @@ static inline void *ufshcd_get_variant(struct ufs_hba *hba) BUG_ON(!hba); return hba->priv; } -static inline bool ufshcd_keep_autobkops_enabled_except_suspend( - struct ufs_hba *hba) -{ - return hba->caps & UFSHCD_CAP_KEEP_AUTO_BKOPS_ENABLED_EXCEPT_SUSPEND; -} - -static inline u8 ufshcd_wb_get_query_index(struct ufs_hba *hba) -{ - if (hba->dev_info.wb_buffer_type == WB_BUF_MODE_LU_DEDICATED) - return hba->dev_info.wb_dedicated_lu; - return 0; -} - -#ifdef CONFIG_SCSI_UFS_HWMON -void ufs_hwmon_probe(struct ufs_hba *hba, u8 mask); -void ufs_hwmon_remove(struct ufs_hba *hba); -void ufs_hwmon_notify_event(struct ufs_hba *hba, u8 ee_mask); -#else -static inline void ufs_hwmon_probe(struct ufs_hba *hba, u8 mask) {} -static inline void ufs_hwmon_remove(struct ufs_hba *hba) {} -static inline void ufs_hwmon_notify_event(struct ufs_hba *hba, u8 ee_mask) {} -#endif #ifdef CONFIG_PM extern int ufshcd_runtime_suspend(struct device *dev); @@ -1228,13 +1201,6 @@ int __ufshcd_suspend_prepare(struct device *dev, bool rpm_ok_for_spm); void ufshcd_resume_complete(struct device *dev); /* Wrapper functions for safely calling variant operations */ -static inline const char *ufshcd_get_var_name(struct ufs_hba *hba) -{ - if (hba->vops) - return hba->vops->name; - return ""; -} - static inline int ufshcd_vops_init(struct ufs_hba *hba) { if (hba->vops && hba->vops->init) @@ -1243,61 +1209,6 @@ static inline int ufshcd_vops_init(struct ufs_hba *hba) return 0; } -static inline void ufshcd_vops_exit(struct ufs_hba *hba) -{ - if (hba->vops && hba->vops->exit) - return hba->vops->exit(hba); -} - -static inline u32 ufshcd_vops_get_ufs_hci_version(struct ufs_hba *hba) -{ - if (hba->vops && hba->vops->get_ufs_hci_version) - return hba->vops->get_ufs_hci_version(hba); - - return ufshcd_readl(hba, REG_UFS_VERSION); -} - -static inline int ufshcd_vops_clk_scale_notify(struct ufs_hba *hba, - bool up, enum ufs_notify_change_status status) -{ - if (hba->vops && hba->vops->clk_scale_notify) - return hba->vops->clk_scale_notify(hba, up, status); - return 0; -} - -static inline void ufshcd_vops_event_notify(struct ufs_hba *hba, - enum ufs_event_type evt, - void *data) -{ - if (hba->vops && hba->vops->event_notify) - hba->vops->event_notify(hba, evt, data); -} - -static inline int ufshcd_vops_setup_clocks(struct ufs_hba *hba, bool on, - enum ufs_notify_change_status status) -{ - if (hba->vops && hba->vops->setup_clocks) - return hba->vops->setup_clocks(hba, on, status); - return 0; -} - -static inline int ufshcd_vops_hce_enable_notify(struct ufs_hba *hba, - bool status) -{ - if (hba->vops && hba->vops->hce_enable_notify) - return hba->vops->hce_enable_notify(hba, status); - - return 0; -} -static inline int ufshcd_vops_link_startup_notify(struct ufs_hba *hba, - bool status) -{ - if (hba->vops && hba->vops->link_startup_notify) - return hba->vops->link_startup_notify(hba, status); - - return 0; -} - static inline int ufshcd_vops_phy_initialization(struct ufs_hba *hba) { if (hba->vops && hba->vops->phy_initialization) @@ -1306,102 +1217,8 @@ static inline int ufshcd_vops_phy_initialization(struct ufs_hba *hba) return 0; } -static inline int ufshcd_vops_pwr_change_notify(struct ufs_hba *hba, - enum ufs_notify_change_status status, - struct ufs_pa_layer_attr *dev_max_params, - struct ufs_pa_layer_attr *dev_req_params) -{ - if (hba->vops && hba->vops->pwr_change_notify) - return hba->vops->pwr_change_notify(hba, status, - dev_max_params, dev_req_params); - - return -ENOTSUPP; -} - -static inline void ufshcd_vops_setup_task_mgmt(struct ufs_hba *hba, - int tag, u8 tm_function) -{ - if (hba->vops && hba->vops->setup_task_mgmt) - return hba->vops->setup_task_mgmt(hba, tag, tm_function); -} - -static inline void ufshcd_vops_hibern8_notify(struct ufs_hba *hba, - enum uic_cmd_dme cmd, - enum ufs_notify_change_status status) -{ - if (hba->vops && hba->vops->hibern8_notify) - return hba->vops->hibern8_notify(hba, cmd, status); -} - -static inline int ufshcd_vops_apply_dev_quirks(struct ufs_hba *hba) -{ - if (hba->vops && hba->vops->apply_dev_quirks) - return hba->vops->apply_dev_quirks(hba); - return 0; -} - -static inline void ufshcd_vops_fixup_dev_quirks(struct ufs_hba *hba) -{ - if (hba->vops && hba->vops->fixup_dev_quirks) - hba->vops->fixup_dev_quirks(hba); -} - -static inline int ufshcd_vops_suspend(struct ufs_hba *hba, enum ufs_pm_op op, - enum ufs_notify_change_status status) -{ - if (hba->vops && hba->vops->suspend) - return hba->vops->suspend(hba, op, status); - - return 0; -} - -static inline int ufshcd_vops_resume(struct ufs_hba *hba, enum ufs_pm_op op) -{ - if (hba->vops && hba->vops->resume) - return hba->vops->resume(hba, op); - - return 0; -} - -static inline void ufshcd_vops_dbg_register_dump(struct ufs_hba *hba) -{ - if (hba->vops && hba->vops->dbg_register_dump) - hba->vops->dbg_register_dump(hba); -} - -static inline int ufshcd_vops_device_reset(struct ufs_hba *hba) -{ - if (hba->vops && hba->vops->device_reset) - return hba->vops->device_reset(hba); - - return -EOPNOTSUPP; -} - -static inline void ufshcd_vops_config_scaling_param(struct ufs_hba *hba, - struct devfreq_dev_profile *p, - struct devfreq_simple_ondemand_data *data) -{ - if (hba->vops && hba->vops->config_scaling_param) - hba->vops->config_scaling_param(hba, p, data); -} - extern struct ufs_pm_lvl_states ufs_pm_lvl_states[]; -/** - * ufshcd_scsi_to_upiu_lun - maps scsi LUN to UPIU LUN - * @scsi_lun: scsi LUN id - * - * Returns UPIU LUN id - */ -static inline u8 ufshcd_scsi_to_upiu_lun(unsigned int scsi_lun) -{ - if (scsi_is_wlun(scsi_lun)) - return (scsi_lun & UFS_UPIU_MAX_UNIT_NUM_ID) - | UFS_UPIU_WLUN_ID; - else - return scsi_lun & UFS_UPIU_MAX_UNIT_NUM_ID; -} - int ufshcd_dump_regs(struct ufs_hba *hba, size_t offset, size_t len, const char *prefix); @@ -1410,43 +1227,4 @@ int ufshcd_write_ee_control(struct ufs_hba *hba); int ufshcd_update_ee_control(struct ufs_hba *hba, u16 *mask, u16 *other_mask, u16 set, u16 clr); -static inline int ufshcd_update_ee_drv_mask(struct ufs_hba *hba, - u16 set, u16 clr) -{ - return ufshcd_update_ee_control(hba, &hba->ee_drv_mask, - &hba->ee_usr_mask, set, clr); -} - -static inline int ufshcd_update_ee_usr_mask(struct ufs_hba *hba, - u16 set, u16 clr) -{ - return ufshcd_update_ee_control(hba, &hba->ee_usr_mask, - &hba->ee_drv_mask, set, clr); -} - -static inline int ufshcd_rpm_get_sync(struct ufs_hba *hba) -{ - return pm_runtime_get_sync(&hba->ufs_device_wlun->sdev_gendev); -} - -static inline int ufshcd_rpm_put_sync(struct ufs_hba *hba) -{ - return pm_runtime_put_sync(&hba->ufs_device_wlun->sdev_gendev); -} - -static inline void ufshcd_rpm_get_noresume(struct ufs_hba *hba) -{ - pm_runtime_get_noresume(&hba->ufs_device_wlun->sdev_gendev); -} - -static inline int ufshcd_rpm_resume(struct ufs_hba *hba) -{ - return pm_runtime_resume(&hba->ufs_device_wlun->sdev_gendev); -} - -static inline int ufshcd_rpm_put(struct ufs_hba *hba) -{ - return pm_runtime_put(&hba->ufs_device_wlun->sdev_gendev); -} - #endif /* End of Header */ |