Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-or-later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Support for SATA devices on Serial Attached SCSI (SAS) controllers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * Copyright (C) 2006 IBM Corporation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  * Written by: Darrick J. Wong <djwong@us.ibm.com>, IBM Corporation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #ifndef _SAS_ATA_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #define _SAS_ATA_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/libata.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <scsi/libsas.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #ifdef CONFIG_SCSI_SAS_ATA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) static inline int dev_is_sata(struct domain_device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	return dev->dev_type == SAS_SATA_DEV || dev->dev_type == SAS_SATA_PM ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	       dev->dev_type == SAS_SATA_PM_PORT || dev->dev_type == SAS_SATA_PENDING;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) int sas_ata_init(struct domain_device *dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) void sas_ata_task_abort(struct sas_task *task);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) void sas_ata_strategy_handler(struct Scsi_Host *shost);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) void sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 		struct list_head *done_q);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) void sas_ata_schedule_reset(struct domain_device *dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) void sas_ata_wait_eh(struct domain_device *dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) void sas_probe_sata(struct asd_sas_port *port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) void sas_suspend_sata(struct asd_sas_port *port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) void sas_resume_sata(struct asd_sas_port *port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) void sas_ata_end_eh(struct ata_port *ap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) static inline int dev_is_sata(struct domain_device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) static inline int sas_ata_init(struct domain_device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) static inline void sas_ata_task_abort(struct sas_task *task)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) static inline void sas_ata_strategy_handler(struct Scsi_Host *shost)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) static inline void sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 			      struct list_head *done_q)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) static inline void sas_ata_schedule_reset(struct domain_device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) static inline void sas_ata_wait_eh(struct domain_device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) static inline void sas_probe_sata(struct asd_sas_port *port)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) static inline void sas_suspend_sata(struct asd_sas_port *port)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) static inline void sas_resume_sata(struct asd_sas_port *port)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) static inline int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) static inline void sas_ata_end_eh(struct ata_port *ap)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) #endif /* _SAS_ATA_H_ */