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Diffstat (limited to 'drivers/scsi/ufs/ufshcd-priv.h')
-rw-r--r--drivers/scsi/ufs/ufshcd-priv.h298
1 files changed, 0 insertions, 298 deletions
diff --git a/drivers/scsi/ufs/ufshcd-priv.h b/drivers/scsi/ufs/ufshcd-priv.h
deleted file mode 100644
index 38bc77d3dbbd..000000000000
--- a/drivers/scsi/ufs/ufshcd-priv.h
+++ /dev/null
@@ -1,298 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-
-#ifndef _UFSHCD_PRIV_H_
-#define _UFSHCD_PRIV_H_
-
-#include <linux/pm_runtime.h>
-#include "ufshcd.h"
-
-static inline bool ufshcd_is_user_access_allowed(struct ufs_hba *hba)
-{
- return !hba->shutting_down;
-}
-
-void ufshcd_schedule_eh_work(struct ufs_hba *hba);
-
-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
-
-int ufshcd_read_desc_param(struct ufs_hba *hba,
- enum desc_idn desc_id,
- int desc_index,
- u8 param_offset,
- u8 *param_read_buf,
- u8 param_size);
-int ufshcd_query_attr_retry(struct ufs_hba *hba, enum query_opcode opcode,
- enum attr_idn idn, u8 index, u8 selector,
- u32 *attr_val);
-int ufshcd_query_attr(struct ufs_hba *hba, enum query_opcode opcode,
- enum attr_idn idn, u8 index, u8 selector, u32 *attr_val);
-int ufshcd_query_flag(struct ufs_hba *hba, enum query_opcode opcode,
- enum flag_idn idn, u8 index, bool *flag_res);
-void ufshcd_auto_hibern8_update(struct ufs_hba *hba, u32 ahit);
-
-#define SD_ASCII_STD true
-#define SD_RAW false
-int ufshcd_read_string_desc(struct ufs_hba *hba, u8 desc_index,
- u8 **buf, bool ascii);
-
-int ufshcd_hold(struct ufs_hba *hba, bool async);
-void ufshcd_release(struct ufs_hba *hba);
-
-void ufshcd_map_desc_id_to_length(struct ufs_hba *hba, enum desc_idn desc_id,
- int *desc_length);
-
-int ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd);
-
-int ufshcd_exec_raw_upiu_cmd(struct ufs_hba *hba,
- struct utp_upiu_req *req_upiu,
- struct utp_upiu_req *rsp_upiu,
- int msgcode,
- u8 *desc_buff, int *buff_len,
- enum query_opcode desc_op);
-
-int ufshcd_wb_toggle(struct ufs_hba *hba, bool enable);
-
-/* 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 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_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_write_ee_control(struct ufs_hba *hba, u32 ee_ctrl_mask);
-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);
-}
-
-/**
- * ufs_is_valid_unit_desc_lun - checks if the given LUN has a unit descriptor
- * @dev_info: pointer of instance of struct ufs_dev_info
- * @lun: LU number to check
- * @return: true if the lun has a matching unit descriptor, false otherwise
- */
-static inline bool ufs_is_valid_unit_desc_lun(struct ufs_dev_info *dev_info,
- u8 lun, u8 param_offset)
-{
- if (!dev_info || !dev_info->max_lu_supported) {
- pr_err("Max General LU supported by UFS isn't initialized\n");
- return false;
- }
- /* WB is available only for the logical unit from 0 to 7 */
- if (param_offset == UNIT_DESC_PARAM_WB_BUF_ALLOC_UNITS)
- return lun < UFS_UPIU_MAX_WB_LUN_ID;
- return lun == UFS_UPIU_RPMB_WLUN || (lun < dev_info->max_lu_supported);
-}
-
-#endif /* _UFSHCD_PRIV_H_ */
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-03 16:52:11 +0000