diff options
Diffstat (limited to 'include/ufs/ufshcd.h')
| -rw-r--r-- | include/ufs/ufshcd.h | 60 |
1 files changed, 24 insertions, 36 deletions
diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index 6dc11fa0ebb1..7d07b256e906 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -20,6 +20,7 @@ #include <linux/pm_runtime.h> #include <linux/dma-direction.h> #include <scsi/scsi_device.h> +#include <scsi/scsi_host.h> #include <ufs/unipro.h> #include <ufs/ufs.h> #include <ufs/ufs_quirks.h> @@ -202,6 +203,25 @@ struct ufshcd_lrb { }; /** + * struct ufs_query_req - parameters for building a query request + * @query_func: UPIU header query function + * @upiu_req: the query request data + */ +struct ufs_query_req { + u8 query_func; + struct utp_upiu_query upiu_req; +}; + +/** + * struct ufs_query_resp - UPIU QUERY + * @response: device response code + * @upiu_res: query response data + */ +struct ufs_query_res { + struct utp_upiu_query upiu_res; +}; + +/** * struct ufs_query - holds relevant data structures for query request * @request: request upiu and function * @descriptor: buffer for sending/receiving descriptor @@ -709,31 +729,6 @@ struct ufs_hba_variant_params { u32 wb_flush_threshold; }; -#ifdef CONFIG_SCSI_UFS_HPB -/** - * struct ufshpb_dev_info - UFSHPB device related info - * @num_lu: the number of user logical unit to check whether all lu finished - * initialization - * @rgn_size: device reported HPB region size - * @srgn_size: device reported HPB sub-region size - * @slave_conf_cnt: counter to check all lu finished initialization - * @hpb_disabled: flag to check if HPB is disabled - * @max_hpb_single_cmd: device reported bMAX_DATA_SIZE_FOR_SINGLE_CMD value - * @is_legacy: flag to check HPB 1.0 - * @control_mode: either host or device - */ -struct ufshpb_dev_info { - int num_lu; - int rgn_size; - int srgn_size; - atomic_t slave_conf_cnt; - bool hpb_disabled; - u8 max_hpb_single_cmd; - bool is_legacy; - u8 control_mode; -}; -#endif - struct ufs_hba_monitor { unsigned long chunk_size; @@ -894,7 +889,6 @@ enum ufshcd_mcq_opr { * @rpm_dev_flush_recheck_work: used to suspend from RPM (runtime power * management) after the UFS device has finished a WriteBooster buffer * flush or auto BKOP. - * @ufshpb_dev: information related to HPB (Host Performance Booster). * @monitor: statistics about UFS commands * @crypto_capabilities: Content of crypto capabilities register (0x100) * @crypto_cap_array: Array of crypto capabilities @@ -1050,10 +1044,6 @@ struct ufs_hba { struct request_queue *bsg_queue; struct delayed_work rpm_dev_flush_recheck_work; -#ifdef CONFIG_SCSI_UFS_HPB - struct ufshpb_dev_info ufshpb_dev; -#endif - struct ufs_hba_monitor monitor; #ifdef CONFIG_SCSI_UFS_CRYPTO @@ -1254,9 +1244,12 @@ void ufshcd_parse_dev_ref_clk_freq(struct ufs_hba *hba, struct clk *refclk); void ufshcd_update_evt_hist(struct ufs_hba *hba, u32 id, u32 val); void ufshcd_hba_stop(struct ufs_hba *hba); void ufshcd_schedule_eh_work(struct ufs_hba *hba); +void ufshcd_mcq_config_mac(struct ufs_hba *hba, u32 max_active_cmds); +u32 ufshcd_mcq_read_cqis(struct ufs_hba *hba, int i); void ufshcd_mcq_write_cqis(struct ufs_hba *hba, u32 val, int i); unsigned long ufshcd_mcq_poll_cqe_lock(struct ufs_hba *hba, struct ufs_hw_queue *hwq); +void ufshcd_mcq_make_queues_operational(struct ufs_hba *hba); void ufshcd_mcq_enable_esi(struct ufs_hba *hba); void ufshcd_mcq_config_esi(struct ufs_hba *hba, struct msi_msg *msg); @@ -1383,12 +1376,6 @@ int ufshcd_get_vreg(struct device *dev, struct ufs_vreg *vreg); 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_advanced_rpmb_req_handler(struct ufs_hba *hba, struct utp_upiu_req *req_upiu, struct utp_upiu_req *rsp_upiu, struct ufs_ehs *ehs_req, struct ufs_ehs *ehs_rsp, int sg_cnt, @@ -1398,6 +1385,7 @@ int ufshcd_wb_toggle_buf_flush(struct ufs_hba *hba, bool enable); int ufshcd_suspend_prepare(struct device *dev); int __ufshcd_suspend_prepare(struct device *dev, bool rpm_ok_for_spm); void ufshcd_resume_complete(struct device *dev); +bool ufshcd_is_hba_active(struct ufs_hba *hba); /* Wrapper functions for safely calling variant operations */ static inline int ufshcd_vops_init(struct ufs_hba *hba) |