| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Bradley Grove | 3910 | 100.00% | 1 | 100.00% |
| Total | 3910 | 1 |
/* linux/drivers/scsi/esas2r/atvda.h * ATTO VDA interface definitions * * Copyright (c) 2001-2013 ATTO Technology, Inc. * (mailto:linuxdrivers@attotech.com) */ /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * NO WARRANTY * THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is * solely responsible for determining the appropriateness of using and * distributing the Program and assumes all risks associated with its * exercise of rights under this Agreement, including but not limited to * the risks and costs of program errors, damage to or loss of data, * programs or equipment, and unavailability or interruption of operations. * * DISCLAIMER OF LIABILITY * NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE * USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED * HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ #ifndef ATVDA_H #define ATVDA_H struct __packed atto_dev_addr { u64 dev_port; u64 hba_port; u8 lun; u8 flags; #define VDA_DEVADDRF_SATA 0x01 #define VDA_DEVADDRF_SSD 0x02 u8 link_speed; /* VDALINKSPEED_xxx */ u8 pad[1]; }; /* dev_addr2 was added for 64-bit alignment */ struct __packed atto_dev_addr2 { u64 dev_port; u64 hba_port; u8 lun; u8 flags; u8 link_speed; u8 pad[5]; }; struct __packed atto_vda_sge { u32 length; u64 address; }; /* VDA request function codes */ #define VDA_FUNC_SCSI 0x00 #define VDA_FUNC_FLASH 0x01 #define VDA_FUNC_DIAG 0x02 #define VDA_FUNC_AE 0x03 #define VDA_FUNC_CLI 0x04 #define VDA_FUNC_IOCTL 0x05 #define VDA_FUNC_CFG 0x06 #define VDA_FUNC_MGT 0x07 #define VDA_FUNC_GSV 0x08 /* VDA request status values. for host driver considerations, values for * SCSI requests start at zero. other requests may use these values as well. */ #define RS_SUCCESS 0x00 /*! successful completion */ #define RS_INV_FUNC 0x01 /*! invalid command function */ #define RS_BUSY 0x02 /*! insufficient resources */ #define RS_SEL 0x03 /*! no target at target_id */ #define RS_NO_LUN 0x04 /*! invalid LUN */ #define RS_TIMEOUT 0x05 /*! request timeout */ #define RS_OVERRUN 0x06 /*! data overrun */ #define RS_UNDERRUN 0x07 /*! data underrun */ #define RS_SCSI_ERROR 0x08 /*! SCSI error occurred */ #define RS_ABORTED 0x0A /*! command aborted */ #define RS_RESID_MISM 0x0B /*! residual length incorrect */ #define RS_TM_FAILED 0x0C /*! task management failed */ #define RS_RESET 0x0D /*! aborted due to bus reset */ #define RS_ERR_DMA_SG 0x0E /*! error reading SG list */ #define RS_ERR_DMA_DATA 0x0F /*! error transferring data */ #define RS_UNSUPPORTED 0x10 /*! unsupported request */ #define RS_SEL2 0x70 /*! internal generated RS_SEL */ #define RS_VDA_BASE 0x80 /*! base of VDA-specific errors */ #define RS_MGT_BASE 0x80 /*! base of VDA management errors */ #define RS_SCAN_FAIL (RS_MGT_BASE + 0x00) #define RS_DEV_INVALID (RS_MGT_BASE + 0x01) #define RS_DEV_ASSIGNED (RS_MGT_BASE + 0x02) #define RS_DEV_REMOVE (RS_MGT_BASE + 0x03) #define RS_DEV_LOST (RS_MGT_BASE + 0x04) #define RS_SCAN_GEN (RS_MGT_BASE + 0x05) #define RS_GRP_INVALID (RS_MGT_BASE + 0x08) #define RS_GRP_EXISTS (RS_MGT_BASE + 0x09) #define RS_GRP_LIMIT (RS_MGT_BASE + 0x0A) #define RS_GRP_INTLV (RS_MGT_BASE + 0x0B) #define RS_GRP_SPAN (RS_MGT_BASE + 0x0C) #define RS_GRP_TYPE (RS_MGT_BASE + 0x0D) #define RS_GRP_MEMBERS (RS_MGT_BASE + 0x0E) #define RS_GRP_COMMIT (RS_MGT_BASE + 0x0F) #define RS_GRP_REBUILD (RS_MGT_BASE + 0x10) #define RS_GRP_REBUILD_TYPE (RS_MGT_BASE + 0x11) #define RS_GRP_BLOCK_SIZE (RS_MGT_BASE + 0x12) #define RS_CFG_SAVE (RS_MGT_BASE + 0x14) #define RS_PART_LAST (RS_MGT_BASE + 0x18) #define RS_ELEM_INVALID (RS_MGT_BASE + 0x19) #define RS_PART_MAPPED (RS_MGT_BASE + 0x1A) #define RS_PART_TARGET (RS_MGT_BASE + 0x1B) #define RS_PART_LUN (RS_MGT_BASE + 0x1C) #define RS_PART_DUP (RS_MGT_BASE + 0x1D) #define RS_PART_NOMAP (RS_MGT_BASE + 0x1E) #define RS_PART_MAX (RS_MGT_BASE + 0x1F) #define RS_PART_CAP (RS_MGT_BASE + 0x20) #define RS_PART_STATE (RS_MGT_BASE + 0x21) #define RS_TEST_IN_PROG (RS_MGT_BASE + 0x22) #define RS_METRICS_ERROR (RS_MGT_BASE + 0x23) #define RS_HS_ERROR (RS_MGT_BASE + 0x24) #define RS_NO_METRICS_TEST (RS_MGT_BASE + 0x25) #define RS_BAD_PARAM (RS_MGT_BASE + 0x26) #define RS_GRP_MEMBER_SIZE (RS_MGT_BASE + 0x27) #define RS_FLS_BASE 0xB0 /*! base of VDA errors */ #define RS_FLS_ERR_AREA (RS_FLS_BASE + 0x00) #define RS_FLS_ERR_BUSY (RS_FLS_BASE + 0x01) #define RS_FLS_ERR_RANGE (RS_FLS_BASE + 0x02) #define RS_FLS_ERR_BEGIN (RS_FLS_BASE + 0x03) #define RS_FLS_ERR_CHECK (RS_FLS_BASE + 0x04) #define RS_FLS_ERR_FAIL (RS_FLS_BASE + 0x05) #define RS_FLS_ERR_RSRC (RS_FLS_BASE + 0x06) #define RS_FLS_ERR_NOFILE (RS_FLS_BASE + 0x07) #define RS_FLS_ERR_FSIZE (RS_FLS_BASE + 0x08) #define RS_CFG_BASE 0xC0 /*! base of VDA configuration errors */ #define RS_CFG_ERR_BUSY (RS_CFG_BASE + 0) #define RS_CFG_ERR_SGE (RS_CFG_BASE + 1) #define RS_CFG_ERR_DATE (RS_CFG_BASE + 2) #define RS_CFG_ERR_TIME (RS_CFG_BASE + 3) #define RS_DEGRADED 0xFB /*! degraded mode */ #define RS_CLI_INTERNAL 0xFC /*! VDA CLI internal error */ #define RS_VDA_INTERNAL 0xFD /*! catch-all */ #define RS_PENDING 0xFE /*! pending, not started */ #define RS_STARTED 0xFF /*! started */ /* flash request subfunctions. these are used in both the IOCTL and the * driver-firmware interface (VDA_FUNC_FLASH). */ #define VDA_FLASH_BEGINW 0x00 #define VDA_FLASH_READ 0x01 #define VDA_FLASH_WRITE 0x02 #define VDA_FLASH_COMMIT 0x03 #define VDA_FLASH_CANCEL 0x04 #define VDA_FLASH_INFO 0x05 #define VDA_FLASH_FREAD 0x06 #define VDA_FLASH_FWRITE 0x07 #define VDA_FLASH_FINFO 0x08 /* IOCTL request subfunctions. these identify the payload type for * VDA_FUNC_IOCTL. */ #define VDA_IOCTL_HBA 0x00 #define VDA_IOCTL_CSMI 0x01 #define VDA_IOCTL_SMP 0x02 struct __packed atto_vda_devinfo { struct atto_dev_addr dev_addr; u8 vendor_id[8]; u8 product_id[16]; u8 revision[4]; u64 capacity; u32 block_size; u8 dev_type; union { u8 dev_status; #define VDADEVSTAT_INVALID 0x00 #define VDADEVSTAT_CORRUPT VDADEVSTAT_INVALID #define VDADEVSTAT_ASSIGNED 0x01 #define VDADEVSTAT_SPARE 0x02 #define VDADEVSTAT_UNAVAIL 0x03 #define VDADEVSTAT_PT_MAINT 0x04 #define VDADEVSTAT_LCLSPARE 0x05 #define VDADEVSTAT_UNUSEABLE 0x06 #define VDADEVSTAT_AVAIL 0xFF u8 op_ctrl; #define VDA_DEV_OP_CTRL_START 0x01 #define VDA_DEV_OP_CTRL_HALT 0x02 #define VDA_DEV_OP_CTRL_RESUME 0x03 #define VDA_DEV_OP_CTRL_CANCEL 0x04 }; u8 member_state; #define VDAMBRSTATE_ONLINE 0x00 #define VDAMBRSTATE_DEGRADED 0x01 #define VDAMBRSTATE_UNAVAIL 0x02 #define VDAMBRSTATE_FAULTED 0x03 #define VDAMBRSTATE_MISREAD 0x04 #define VDAMBRSTATE_INCOMPAT 0x05 u8 operation; #define VDAOP_NONE 0x00 #define VDAOP_REBUILD 0x01 #define VDAOP_ERASE 0x02 #define VDAOP_PATTERN 0x03 #define VDAOP_CONVERSION 0x04 #define VDAOP_FULL_INIT 0x05 #define VDAOP_QUICK_INIT 0x06 #define VDAOP_SECT_SCAN 0x07 #define VDAOP_SECT_SCAN_PARITY 0x08 #define VDAOP_SECT_SCAN_PARITY_FIX 0x09 #define VDAOP_RECOV_REBUILD 0x0A u8 op_status; #define VDAOPSTAT_OK 0x00 #define VDAOPSTAT_FAULTED 0x01 #define VDAOPSTAT_HALTED 0x02 #define VDAOPSTAT_INT 0x03 u8 progress; /* 0 - 100% */ u16 ses_dev_index; #define VDASESDI_INVALID 0xFFFF u8 serial_no[32]; union { u16 target_id; #define VDATGTID_INVALID 0xFFFF u16 features_mask; }; u16 lun; u16 features; #define VDADEVFEAT_ENC_SERV 0x0001 #define VDADEVFEAT_IDENT 0x0002 #define VDADEVFEAT_DH_SUPP 0x0004 #define VDADEVFEAT_PHYS_ID 0x0008 u8 ses_element_id; u8 link_speed; #define VDALINKSPEED_UNKNOWN 0x00 #define VDALINKSPEED_1GB 0x01 #define VDALINKSPEED_1_5GB 0x02 #define VDALINKSPEED_2GB 0x03 #define VDALINKSPEED_3GB 0x04 #define VDALINKSPEED_4GB 0x05 #define VDALINKSPEED_6GB 0x06 #define VDALINKSPEED_8GB 0x07 u16 phys_target_id; u8 reserved[2]; }; /*! struct atto_vda_devinfo2 is a replacement for atto_vda_devinfo. it * extends beyond the 0x70 bytes allowed in atto_vda_mgmt_req; therefore, * the entire structure is DMaed between the firmware and host buffer and * the data will always be in little endian format. */ struct __packed atto_vda_devinfo2 { struct atto_dev_addr dev_addr; u8 vendor_id[8]; u8 product_id[16]; u8 revision[4]; u64 capacity; u32 block_size; u8 dev_type; u8 dev_status; u8 member_state; u8 operation; u8 op_status; u8 progress; u16 ses_dev_index; u8 serial_no[32]; union { u16 target_id; u16 features_mask; }; u16 lun; u16 features; u8 ses_element_id; u8 link_speed; u16 phys_target_id; u8 reserved[2]; /* This is where fields specific to struct atto_vda_devinfo2 begin. Note * that the structure version started at one so applications that unionize this * structure with atto_vda_dev_info can differentiate them if desired. */ u8 version; #define VDADEVINFO_VERSION0 0x00 #define VDADEVINFO_VERSION1 0x01 #define VDADEVINFO_VERSION2 0x02 #define VDADEVINFO_VERSION3 0x03 #define VDADEVINFO_VERSION VDADEVINFO_VERSION3 u8 reserved2[3]; /* sector scanning fields */ u32 ss_curr_errors; u64 ss_curr_scanned; u32 ss_curr_recvrd; u32 ss_scan_length; u32 ss_total_errors; u32 ss_total_recvrd; u32 ss_num_scans; /* grp_name was added in version 2 of this structure. */ char grp_name[15]; u8 reserved3[4]; /* dev_addr_list was added in version 3 of this structure. */ u8 num_dev_addr; struct atto_dev_addr2 dev_addr_list[8]; }; struct __packed atto_vda_grp_info { u8 grp_index; #define VDA_MAX_RAID_GROUPS 32 char grp_name[15]; u64 capacity; u32 block_size; u32 interleave; u8 type; #define VDA_GRP_TYPE_RAID0 0 #define VDA_GRP_TYPE_RAID1 1 #define VDA_GRP_TYPE_RAID4 4 #define VDA_GRP_TYPE_RAID5 5 #define VDA_GRP_TYPE_RAID6 6 #define VDA_GRP_TYPE_RAID10 10 #define VDA_GRP_TYPE_RAID40 40 #define VDA_GRP_TYPE_RAID50 50 #define VDA_GRP_TYPE_RAID60 60 #define VDA_GRP_TYPE_DVRAID_HS 252 #define VDA_GRP_TYPE_DVRAID_NOHS 253 #define VDA_GRP_TYPE_JBOD 254 #define VDA_GRP_TYPE_SPARE 255 union { u8 status; #define VDA_GRP_STAT_INVALID 0x00 #define VDA_GRP_STAT_NEW 0x01 #define VDA_GRP_STAT_WAITING 0x02 #define VDA_GRP_STAT_ONLINE 0x03 #define VDA_GRP_STAT_DEGRADED 0x04 #define VDA_GRP_STAT_OFFLINE 0x05 #define VDA_GRP_STAT_DELETED 0x06 #define VDA_GRP_STAT_RECOV_BASIC 0x07 #define VDA_GRP_STAT_RECOV_EXTREME 0x08 u8 op_ctrl; #define VDA_GRP_OP_CTRL_START 0x01 #define VDA_GRP_OP_CTRL_HALT 0x02 #define VDA_GRP_OP_CTRL_RESUME 0x03 #define VDA_GRP_OP_CTRL_CANCEL 0x04 }; u8 rebuild_state; #define VDA_RBLD_NONE 0x00 #define VDA_RBLD_REBUILD 0x01 #define VDA_RBLD_ERASE 0x02 #define VDA_RBLD_PATTERN 0x03 #define VDA_RBLD_CONV 0x04 #define VDA_RBLD_FULL_INIT 0x05 #define VDA_RBLD_QUICK_INIT 0x06 #define VDA_RBLD_SECT_SCAN 0x07 #define VDA_RBLD_SECT_SCAN_PARITY 0x08 #define VDA_RBLD_SECT_SCAN_PARITY_FIX 0x09 #define VDA_RBLD_RECOV_REBUILD 0x0A #define VDA_RBLD_RECOV_BASIC 0x0B #define VDA_RBLD_RECOV_EXTREME 0x0C u8 span_depth; u8 progress; u8 mirror_width; u8 stripe_width; u8 member_cnt; union { u16 members[32]; #define VDA_MEMBER_MISSING 0xFFFF #define VDA_MEMBER_NEW 0xFFFE u16 features_mask; }; u16 features; #define VDA_GRP_FEAT_HOTSWAP 0x0001 #define VDA_GRP_FEAT_SPDRD_MASK 0x0006 #define VDA_GRP_FEAT_SPDRD_DIS 0x0000 #define VDA_GRP_FEAT_SPDRD_ENB 0x0002 #define VDA_GRP_FEAT_SPDRD_AUTO 0x0004 #define VDA_GRP_FEAT_IDENT 0x0008 #define VDA_GRP_FEAT_RBLDPRI_MASK 0x0030 #define VDA_GRP_FEAT_RBLDPRI_LOW 0x0010 #define VDA_GRP_FEAT_RBLDPRI_SAME 0x0020 #define VDA_GRP_FEAT_RBLDPRI_HIGH 0x0030 #define VDA_GRP_FEAT_WRITE_CACHE 0x0040 #define VDA_GRP_FEAT_RBLD_RESUME 0x0080 #define VDA_GRP_FEAT_SECT_RESUME 0x0100 #define VDA_GRP_FEAT_INIT_RESUME 0x0200 #define VDA_GRP_FEAT_SSD 0x0400 #define VDA_GRP_FEAT_BOOT_DEV 0x0800 /* * for backward compatibility, a prefetch value of zero means the * setting is ignored/unsupported. therefore, the firmware supported * 0-6 values are incremented to 1-7. */ u8 prefetch; u8 op_status; #define VDAGRPOPSTAT_MASK 0x0F #define VDAGRPOPSTAT_INVALID 0x00 #define VDAGRPOPSTAT_OK 0x01 #define VDAGRPOPSTAT_FAULTED 0x02 #define VDAGRPOPSTAT_HALTED 0x03 #define VDAGRPOPSTAT_INT 0x04 #define VDAGRPOPPROC_MASK 0xF0 #define VDAGRPOPPROC_STARTABLE 0x10 #define VDAGRPOPPROC_CANCELABLE 0x20 #define VDAGRPOPPROC_RESUMABLE 0x40 #define VDAGRPOPPROC_HALTABLE 0x80 u8 over_provision; u8 reserved[3]; }; struct __packed atto_vdapart_info { u8 part_no; #define VDA_MAX_PARTITIONS 128 char grp_name[15]; u64 part_size; u64 start_lba; u32 block_size; u16 target_id; u8 LUN; char serial_no[41]; u8 features; #define VDAPI_FEAT_WRITE_CACHE 0x01 u8 reserved[7]; }; struct __packed atto_vda_dh_info { u8 req_type; #define VDADH_RQTYPE_CACHE 0x01 #define VDADH_RQTYPE_FETCH 0x02 #define VDADH_RQTYPE_SET_STAT 0x03 #define VDADH_RQTYPE_GET_STAT 0x04 u8 req_qual; #define VDADH_RQQUAL_SMART 0x01 #define VDADH_RQQUAL_MEDDEF 0x02 #define VDADH_RQQUAL_INFOEXC 0x04 u8 num_smart_attribs; u8 status; #define VDADH_STAT_DISABLE 0x00 #define VDADH_STAT_ENABLE 0x01 u32 med_defect_cnt; u32 info_exc_cnt; u8 smart_status; #define VDADH_SMARTSTAT_OK 0x00 #define VDADH_SMARTSTAT_ERR 0x01 u8 reserved[35]; struct atto_vda_sge sge[1]; }; struct __packed atto_vda_dh_smart { u8 attrib_id; u8 current_val; u8 worst; u8 threshold; u8 raw_data[6]; u8 raw_attrib_status; #define VDADHSM_RAWSTAT_PREFAIL_WARRANTY 0x01 #define VDADHSM_RAWSTAT_ONLINE_COLLECTION 0x02 #define VDADHSM_RAWSTAT_PERFORMANCE_ATTR 0x04 #define VDADHSM_RAWSTAT_ERROR_RATE_ATTR 0x08 #define VDADHSM_RAWSTAT_EVENT_COUNT_ATTR 0x10 #define VDADHSM_RAWSTAT_SELF_PRESERVING_ATTR 0x20 u8 calc_attrib_status; #define VDADHSM_CALCSTAT_UNKNOWN 0x00 #define VDADHSM_CALCSTAT_GOOD 0x01 #define VDADHSM_CALCSTAT_PREFAIL 0x02 #define VDADHSM_CALCSTAT_OLDAGE 0x03 u8 reserved[4]; }; struct __packed atto_vda_metrics_info { u8 data_version; #define VDAMET_VERSION0 0x00 #define VDAMET_VERSION VDAMET_VERSION0 u8 metrics_action; #define VDAMET_METACT_NONE 0x00 #define VDAMET_METACT_START 0x01 #define VDAMET_METACT_STOP 0x02 #define VDAMET_METACT_RETRIEVE 0x03 #define VDAMET_METACT_CLEAR 0x04 u8 test_action; #define VDAMET_TSTACT_NONE 0x00 #define VDAMET_TSTACT_STRT_INIT 0x01 #define VDAMET_TSTACT_STRT_READ 0x02 #define VDAMET_TSTACT_STRT_VERIFY 0x03 #define VDAMET_TSTACT_STRT_INIT_VERIFY 0x04 #define VDAMET_TSTACT_STOP 0x05 u8 num_dev_indexes; #define VDAMET_ALL_DEVICES 0xFF u16 dev_indexes[32]; u8 reserved[12]; struct atto_vda_sge sge[1]; }; struct __packed atto_vda_metrics_data { u16 dev_index; u16 length; #define VDAMD_LEN_LAST 0x8000 #define VDAMD_LEN_MASK 0x0FFF u32 flags; #define VDAMDF_RUN 0x00000007 #define VDAMDF_RUN_READ 0x00000001 #define VDAMDF_RUN_WRITE 0x00000002 #define VDAMDF_RUN_ALL 0x00000004 #define VDAMDF_READ 0x00000010 #define VDAMDF_WRITE 0x00000020 #define VDAMDF_ALL 0x00000040 #define VDAMDF_DRIVETEST 0x40000000 #define VDAMDF_NEW 0x80000000 u64 total_read_data; u64 total_write_data; u64 total_read_io; u64 total_write_io; u64 read_start_time; u64 read_stop_time; u64 write_start_time; u64 write_stop_time; u64 read_maxio_time; u64 wpvdadmetricsdatarite_maxio_time; u64 read_totalio_time; u64 write_totalio_time; u64 read_total_errs; u64 write_total_errs; u64 read_recvrd_errs; u64 write_recvrd_errs; u64 miscompares; }; struct __packed atto_vda_schedule_info { u8 schedule_type; #define VDASI_SCHTYPE_ONETIME 0x01 #define VDASI_SCHTYPE_DAILY 0x02 #define VDASI_SCHTYPE_WEEKLY 0x03 u8 operation; #define VDASI_OP_NONE 0x00 #define VDASI_OP_CREATE 0x01 #define VDASI_OP_CANCEL 0x02 u8 hour; u8 minute; u8 day; #define VDASI_DAY_NONE 0x00 u8 progress; #define VDASI_PROG_NONE 0xFF u8 event_type; #define VDASI_EVTTYPE_SECT_SCAN 0x01 #define VDASI_EVTTYPE_SECT_SCAN_PARITY 0x02 #define VDASI_EVTTYPE_SECT_SCAN_PARITY_FIX 0x03 u8 recurrences; #define VDASI_RECUR_FOREVER 0x00 u32 id; #define VDASI_ID_NONE 0x00 char grp_name[15]; u8 reserved[85]; }; struct __packed atto_vda_n_vcache_info { u8 super_cap_status; #define VDANVCI_SUPERCAP_NOT_PRESENT 0x00 #define VDANVCI_SUPERCAP_FULLY_CHARGED 0x01 #define VDANVCI_SUPERCAP_NOT_CHARGED 0x02 u8 nvcache_module_status; #define VDANVCI_NVCACHEMODULE_NOT_PRESENT 0x00 #define VDANVCI_NVCACHEMODULE_PRESENT 0x01 u8 protection_mode; #define VDANVCI_PROTMODE_HI_PROTECT 0x00 #define VDANVCI_PROTMODE_HI_PERFORM 0x01 u8 reserved[109]; }; struct __packed atto_vda_buzzer_info { u8 status; #define VDABUZZI_BUZZER_OFF 0x00 #define VDABUZZI_BUZZER_ON 0x01 #define VDABUZZI_BUZZER_LAST 0x02 u8 reserved[3]; u32 duration; #define VDABUZZI_DURATION_INDEFINITE 0xffffffff u8 reserved2[104]; }; struct __packed atto_vda_adapter_info { u8 version; #define VDAADAPINFO_VERSION0 0x00 #define VDAADAPINFO_VERSION VDAADAPINFO_VERSION0 u8 reserved; signed short utc_offset; u32 utc_time; u32 features; #define VDA_ADAP_FEAT_IDENT 0x0001 #define VDA_ADAP_FEAT_BUZZ_ERR 0x0002 #define VDA_ADAP_FEAT_UTC_TIME 0x0004 u32 valid_features; char active_config[33]; u8 temp_count; u8 fan_count; u8 reserved3[61]; }; struct __packed atto_vda_temp_info { u8 temp_index; u8 max_op_temp; u8 min_op_temp; u8 op_temp_warn; u8 temperature; u8 type; #define VDA_TEMP_TYPE_CPU 1 u8 reserved[106]; }; struct __packed atto_vda_fan_info { u8 fan_index; u8 status; #define VDA_FAN_STAT_UNKNOWN 0 #define VDA_FAN_STAT_NORMAL 1 #define VDA_FAN_STAT_FAIL 2 u16 crit_pvdafaninfothreshold; u16 warn_threshold; u16 speed; u8 reserved[104]; }; /* VDA management commands */ #define VDAMGT_DEV_SCAN 0x00 #define VDAMGT_DEV_INFO 0x01 #define VDAMGT_DEV_CLEAN 0x02 #define VDAMGT_DEV_IDENTIFY 0x03 #define VDAMGT_DEV_IDENTSTOP 0x04 #define VDAMGT_DEV_PT_INFO 0x05 #define VDAMGT_DEV_FEATURES 0x06 #define VDAMGT_DEV_PT_FEATURES 0x07 #define VDAMGT_DEV_HEALTH_REQ 0x08 #define VDAMGT_DEV_METRICS 0x09 #define VDAMGT_DEV_INFO2 0x0A #define VDAMGT_DEV_OPERATION 0x0B #define VDAMGT_DEV_INFO2_BYADDR 0x0C #define VDAMGT_GRP_INFO 0x10 #define VDAMGT_GRP_CREATE 0x11 #define VDAMGT_GRP_DELETE 0x12 #define VDAMGT_ADD_STORAGE 0x13 #define VDAMGT_MEMBER_ADD 0x14 #define VDAMGT_GRP_COMMIT 0x15 #define VDAMGT_GRP_REBUILD 0x16 #define VDAMGT_GRP_COMMIT_INIT 0x17 #define VDAMGT_QUICK_RAID 0x18 #define VDAMGT_GRP_FEATURES 0x19 #define VDAMGT_GRP_COMMIT_INIT_AUTOMAP 0x1A #define VDAMGT_QUICK_RAID_INIT_AUTOMAP 0x1B #define VDAMGT_GRP_OPERATION 0x1C #define VDAMGT_CFG_SAVE 0x20 #define VDAMGT_LAST_ERROR 0x21 #define VDAMGT_ADAP_INFO 0x22 #define VDAMGT_ADAP_FEATURES 0x23 #define VDAMGT_TEMP_INFO 0x24 #define VDAMGT_FAN_INFO 0x25 #define VDAMGT_PART_INFO 0x30 #define VDAMGT_PART_MAP 0x31 #define VDAMGT_PART_UNMAP 0x32 #define VDAMGT_PART_AUTOMAP 0x33 #define VDAMGT_PART_SPLIT 0x34 #define VDAMGT_PART_MERGE 0x35 #define VDAMGT_SPARE_LIST 0x40 #define VDAMGT_SPARE_ADD 0x41 #define VDAMGT_SPARE_REMOVE 0x42 #define VDAMGT_LOCAL_SPARE_ADD 0x43 #define VDAMGT_SCHEDULE_EVENT 0x50 #define VDAMGT_SCHEDULE_INFO 0x51 #define VDAMGT_NVCACHE_INFO 0x60 #define VDAMGT_NVCACHE_SET 0x61 #define VDAMGT_BUZZER_INFO 0x70 #define VDAMGT_BUZZER_SET 0x71 struct __packed atto_vda_ae_hdr { u8 bylength; u8 byflags; #define VDAAE_HDRF_EVENT_ACK 0x01 u8 byversion; #define VDAAE_HDR_VER_0 0 u8 bytype; #define VDAAE_HDR_TYPE_RAID 1 #define VDAAE_HDR_TYPE_LU 2 #define VDAAE_HDR_TYPE_DISK 3 #define VDAAE_HDR_TYPE_RESET 4 #define VDAAE_HDR_TYPE_LOG_INFO 5 #define VDAAE_HDR_TYPE_LOG_WARN 6 #define VDAAE_HDR_TYPE_LOG_CRIT 7 #define VDAAE_HDR_TYPE_LOG_FAIL 8 #define VDAAE_HDR_TYPE_NVC 9 #define VDAAE_HDR_TYPE_TLG_INFO 10 #define VDAAE_HDR_TYPE_TLG_WARN 11 #define VDAAE_HDR_TYPE_TLG_CRIT 12 #define VDAAE_HDR_TYPE_PWRMGT 13 #define VDAAE_HDR_TYPE_MUTE 14 #define VDAAE_HDR_TYPE_DEV 15 }; struct __packed atto_vda_ae_raid { struct atto_vda_ae_hdr hdr; u32 dwflags; #define VDAAE_GROUP_STATE 0x00000001 #define VDAAE_RBLD_STATE 0x00000002 #define VDAAE_RBLD_PROG 0x00000004 #define VDAAE_MEMBER_CHG 0x00000008 #define VDAAE_PART_CHG 0x00000010 #define VDAAE_MEM_STATE_CHG 0x00000020 u8 bygroup_state; #define VDAAE_RAID_INVALID 0 #define VDAAE_RAID_NEW 1 #define VDAAE_RAID_WAITING 2 #define VDAAE_RAID_ONLINE 3 #define VDAAE_RAID_DEGRADED 4 #define VDAAE_RAID_OFFLINE 5 #define VDAAE_RAID_DELETED 6 #define VDAAE_RAID_BASIC 7 #define VDAAE_RAID_EXTREME 8 #define VDAAE_RAID_UNKNOWN 9 u8 byrebuild_state; #define VDAAE_RBLD_NONE 0 #define VDAAE_RBLD_REBUILD 1 #define VDAAE_RBLD_ERASE 2 #define VDAAE_RBLD_PATTERN 3 #define VDAAE_RBLD_CONV 4 #define VDAAE_RBLD_FULL_INIT 5 #define VDAAE_RBLD_QUICK_INIT 6 #define VDAAE_RBLD_SECT_SCAN 7 #define VDAAE_RBLD_SECT_SCAN_PARITY 8 #define VDAAE_RBLD_SECT_SCAN_PARITY_FIX 9 #define VDAAE_RBLD_RECOV_REBUILD 10 #define VDAAE_RBLD_UNKNOWN 11 u8 byrebuild_progress; u8 op_status; #define VDAAE_GRPOPSTAT_MASK 0x0F #define VDAAE_GRPOPSTAT_INVALID 0x00 #define VDAAE_GRPOPSTAT_OK 0x01 #define VDAAE_GRPOPSTAT_FAULTED 0x02 #define VDAAE_GRPOPSTAT_HALTED 0x03 #define VDAAE_GRPOPSTAT_INT 0x04 #define VDAAE_GRPOPPROC_MASK 0xF0 #define VDAAE_GRPOPPROC_STARTABLE 0x10 #define VDAAE_GRPOPPROC_CANCELABLE 0x20 #define VDAAE_GRPOPPROC_RESUMABLE 0x40 #define VDAAE_GRPOPPROC_HALTABLE 0x80 char acname[15]; u8 byreserved; u8 byreserved2[0x80 - 0x1C]; }; struct __packed atto_vda_ae_lu_tgt_lun { u16 wtarget_id; u8 bylun; u8 byreserved; }; struct __packed atto_vda_ae_lu_tgt_lun_raid { u16 wtarget_id; u8 bylun; u8 byreserved; u32 dwinterleave; u32 dwblock_size; }; struct __packed atto_vda_ae_lu { struct atto_vda_ae_hdr hdr; u32 dwevent; #define VDAAE_LU_DISC 0x00000001 #define VDAAE_LU_LOST 0x00000002 #define VDAAE_LU_STATE 0x00000004 #define VDAAE_LU_PASSTHROUGH 0x10000000 #define VDAAE_LU_PHYS_ID 0x20000000 u8 bystate; #define VDAAE_LU_UNDEFINED 0 #define VDAAE_LU_NOT_PRESENT 1 #define VDAAE_LU_OFFLINE 2 #define VDAAE_LU_ONLINE 3 #define VDAAE_LU_DEGRADED 4 #define VDAAE_LU_FACTORY_DISABLED 5 #define VDAAE_LU_DELETED 6 #define VDAAE_LU_BUSSCAN 7 #define VDAAE_LU_UNKNOWN 8 u8 byreserved; u16 wphys_target_id; union { struct atto_vda_ae_lu_tgt_lun tgtlun; struct atto_vda_ae_lu_tgt_lun_raid tgtlun_raid; } id; }; struct __packed atto_vda_ae_disk { struct atto_vda_ae_hdr hdr; }; #define VDAAE_LOG_STRSZ 64 struct __packed atto_vda_ae_log { struct atto_vda_ae_hdr hdr; char aclog_ascii[VDAAE_LOG_STRSZ]; }; #define VDAAE_TLG_STRSZ 56 struct __packed atto_vda_ae_timestamp_log { struct atto_vda_ae_hdr hdr; u32 dwtimestamp; char aclog_ascii[VDAAE_TLG_STRSZ]; }; struct __packed atto_vda_ae_nvc { struct atto_vda_ae_hdr hdr; }; struct __packed atto_vda_ae_dev { struct atto_vda_ae_hdr hdr; struct atto_dev_addr devaddr; }; union atto_vda_ae { struct atto_vda_ae_hdr hdr; struct atto_vda_ae_disk disk; struct atto_vda_ae_lu lu; struct atto_vda_ae_raid raid; struct atto_vda_ae_log log; struct atto_vda_ae_timestamp_log tslog; struct atto_vda_ae_nvc nvcache; struct atto_vda_ae_dev dev; }; struct __packed atto_vda_date_and_time { u8 flags; #define VDA_DT_DAY_MASK 0x07 #define VDA_DT_DAY_NONE 0x00 #define VDA_DT_DAY_SUN 0x01 #define VDA_DT_DAY_MON 0x02 #define VDA_DT_DAY_TUE 0x03 #define VDA_DT_DAY_WED 0x04 #define VDA_DT_DAY_THU 0x05 #define VDA_DT_DAY_FRI 0x06 #define VDA_DT_DAY_SAT 0x07 #define VDA_DT_PM 0x40 #define VDA_DT_MILITARY 0x80 u8 seconds; u8 minutes; u8 hours; u8 day; u8 month; u16 year; }; #define SGE_LEN_LIMIT 0x003FFFFF /*! mask of segment length */ #define SGE_LEN_MAX 0x003FF000 /*! maximum segment length */ #define SGE_LAST 0x01000000 /*! last entry */ #define SGE_ADDR_64 0x04000000 /*! 64-bit addressing flag */ #define SGE_CHAIN 0x80000000 /*! chain descriptor flag */ #define SGE_CHAIN_LEN 0x0000FFFF /*! mask of length in chain entries */ #define SGE_CHAIN_SZ 0x00FF0000 /*! mask of size of chained buffer */ struct __packed atto_vda_cfg_init { struct atto_vda_date_and_time date_time; u32 sgl_page_size; u32 vda_version; u32 fw_version; u32 fw_build; u32 fw_release; u32 epoch_time; u32 ioctl_tunnel; #define VDA_ITF_MEM_RW 0x00000001 #define VDA_ITF_TRACE 0x00000002 #define VDA_ITF_SCSI_PASS_THRU 0x00000004 #define VDA_ITF_GET_DEV_ADDR 0x00000008 #define VDA_ITF_PHY_CTRL 0x00000010 #define VDA_ITF_CONN_CTRL 0x00000020 #define VDA_ITF_GET_DEV_INFO 0x00000040 u32 num_targets_backend; u8 reserved[0x48]; }; /* configuration commands */ #define VDA_CFG_INIT 0x00 #define VDA_CFG_GET_INIT 0x01 #define VDA_CFG_GET_INIT2 0x02 /*! physical region descriptor (PRD) aka scatter/gather entry */ struct __packed atto_physical_region_description { u64 address; u32 ctl_len; #define PRD_LEN_LIMIT 0x003FFFFF #define PRD_LEN_MAX 0x003FF000 #define PRD_NXT_PRD_CNT 0x0000007F #define PRD_CHAIN 0x01000000 #define PRD_DATA 0x00000000 #define PRD_INT_SEL 0xF0000000 #define PRD_INT_SEL_F0 0x00000000 #define PRD_INT_SEL_F1 0x40000000 #define PRD_INT_SEL_F2 0x80000000 #define PRD_INT_SEL_F3 0xc0000000 #define PRD_INT_SEL_SRAM 0x10000000 #define PRD_INT_SEL_PBSR 0x20000000 }; /* Request types. NOTE that ALL requests have the same layout for the first * few bytes. */ struct __packed atto_vda_req_header { u32 length; u8 function; u8 variable1; u8 chain_offset; u8 sg_list_offset; u32 handle; }; #define FCP_CDB_SIZE 16 struct __packed atto_vda_scsi_req { u32 length; u8 function; /* VDA_FUNC_SCSI */ u8 sense_len; u8 chain_offset; u8 sg_list_offset; u32 handle; u32 flags; #define FCP_CMND_LUN_MASK 0x000000FF #define FCP_CMND_TA_MASK 0x00000700 #define FCP_CMND_TA_SIMPL_Q 0x00000000 #define FCP_CMND_TA_HEAD_Q 0x00000100 #define FCP_CMND_TA_ORDRD_Q 0x00000200 #define FCP_CMND_TA_ACA 0x00000400 #define FCP_CMND_PRI_MASK 0x00007800 #define FCP_CMND_TM_MASK 0x00FF0000 #define FCP_CMND_ATS 0x00020000 #define FCP_CMND_CTS 0x00040000 #define FCP_CMND_LRS 0x00100000 #define FCP_CMND_TRS 0x00200000 #define FCP_CMND_CLA 0x00400000 #define FCP_CMND_TRM 0x00800000 #define FCP_CMND_DATA_DIR 0x03000000 #define FCP_CMND_WRD 0x01000000 #define FCP_CMND_RDD 0x02000000 u8 cdb[FCP_CDB_SIZE]; union { struct __packed { u64 ppsense_buf; u16 target_id; u8 iblk_cnt_prd; u8 reserved; }; struct atto_physical_region_description sense_buff_prd; }; union { struct atto_vda_sge sge[1]; u32 abort_handle; u32 dwords[245]; struct atto_physical_region_description prd[1]; } u; }; struct __packed atto_vda_flash_req { u32 length; u8 function; /* VDA_FUNC_FLASH */ u8 sub_func; u8 chain_offset; u8 sg_list_offset; u32 handle; u32 flash_addr; u8 checksum; u8 rsvd[3]; union { struct { char file_name[16]; /* 8.3 fname, NULL term, wc=* */ struct atto_vda_sge sge[1]; } file; struct atto_vda_sge sge[1]; struct atto_physical_region_description prde[2]; } data; }; struct __packed atto_vda_diag_req { u32 length; u8 function; /* VDA_FUNC_DIAG */ u8 sub_func; #define VDA_DIAG_STATUS 0x00 #define VDA_DIAG_RESET 0x01 #define VDA_DIAG_PAUSE 0x02 #define VDA_DIAG_RESUME 0x03 #define VDA_DIAG_READ 0x04 #define VDA_DIAG_WRITE 0x05 u8 chain_offset; u8 sg_list_offset; u32 handle; u32 rsvd; u64 local_addr; struct atto_vda_sge sge[1]; }; struct __packed atto_vda_ae_req { u32 length; u8 function; /* VDA_FUNC_AE */ u8 reserved1; u8 chain_offset; u8 sg_list_offset; u32 handle; union { struct atto_vda_sge sge[1]; struct atto_physical_region_description prde[1]; }; }; struct __packed atto_vda_cli_req { u32 length; u8 function; /* VDA_FUNC_CLI */ u8 reserved1; u8 chain_offset; u8 sg_list_offset; u32 handle; u32 cmd_rsp_len; struct atto_vda_sge sge[1]; }; struct __packed atto_vda_ioctl_req { u32 length; u8 function; /* VDA_FUNC_IOCTL */ u8 sub_func; u8 chain_offset; u8 sg_list_offset; u32 handle; union { struct atto_vda_sge reserved_sge; struct atto_physical_region_description reserved_prde; }; union { struct { u32 ctrl_code; u16 target_id; u8 lun; u8 reserved; } csmi; }; union { struct atto_vda_sge sge[1]; struct atto_physical_region_description prde[1]; }; }; struct __packed atto_vda_cfg_req { u32 length; u8 function; /* VDA_FUNC_CFG */ u8 sub_func; u8 rsvd1; u8 sg_list_offset; u32 handle; union { u8 bytes[116]; struct atto_vda_cfg_init init; struct atto_vda_sge sge; struct atto_physical_region_description prde; } data; }; struct __packed atto_vda_mgmt_req { u32 length; u8 function; /* VDA_FUNC_MGT */ u8 mgt_func; u8 chain_offset; u8 sg_list_offset; u32 handle; u8 scan_generation; u8 payld_sglst_offset; u16 dev_index; u32 payld_length; u32 pad; union { struct atto_vda_sge sge[2]; struct atto_physical_region_description prde[2]; }; struct atto_vda_sge payld_sge[1]; }; union atto_vda_req { struct atto_vda_scsi_req scsi; struct atto_vda_flash_req flash; struct atto_vda_diag_req diag; struct atto_vda_ae_req ae; struct atto_vda_cli_req cli; struct atto_vda_ioctl_req ioctl; struct atto_vda_cfg_req cfg; struct atto_vda_mgmt_req mgt; u8 bytes[1024]; }; /* Outbound response structures */ struct __packed atto_vda_scsi_rsp { u8 scsi_stat; u8 sense_len; u8 rsvd[2]; u32 residual_length; }; struct __packed atto_vda_flash_rsp { u32 file_size; }; struct __packed atto_vda_ae_rsp { u32 length; }; struct __packed atto_vda_cli_rsp { u32 cmd_rsp_len; }; struct __packed atto_vda_ioctl_rsp { union { struct { u32 csmi_status; u16 target_id; u8 lun; u8 reserved; } csmi; }; }; struct __packed atto_vda_cfg_rsp { u16 vda_version; u16 fw_release; u32 fw_build; }; struct __packed atto_vda_mgmt_rsp { u32 length; u16 dev_index; u8 scan_generation; }; union atto_vda_func_rsp { struct atto_vda_scsi_rsp scsi_rsp; struct atto_vda_flash_rsp flash_rsp; struct atto_vda_ae_rsp ae_rsp; struct atto_vda_cli_rsp cli_rsp; struct atto_vda_ioctl_rsp ioctl_rsp; struct atto_vda_cfg_rsp cfg_rsp; struct atto_vda_mgmt_rsp mgt_rsp; u32 dwords[2]; }; struct __packed atto_vda_ob_rsp { u32 handle; u8 req_stat; u8 rsvd[3]; union atto_vda_func_rsp func_rsp; }; struct __packed atto_vda_ae_data { u8 event_data[256]; }; struct __packed atto_vda_mgmt_data { union { u8 bytes[112]; struct atto_vda_devinfo dev_info; struct atto_vda_grp_info grp_info; struct atto_vdapart_info part_info; struct atto_vda_dh_info dev_health_info; struct atto_vda_metrics_info metrics_info; struct atto_vda_schedule_info sched_info; struct atto_vda_n_vcache_info nvcache_info; struct atto_vda_buzzer_info buzzer_info; } data; }; union atto_vda_rsp_data { struct atto_vda_ae_data ae_data; struct atto_vda_mgmt_data mgt_data; u8 sense_data[252]; #define SENSE_DATA_SZ 252; u8 bytes[256]; }; #endif
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