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freebsd-skq/sys/dev/hptrr/him.h
Scott Long 4fdb276a88 Update the hptrr driver to version 1.2. This adds port multiplier support 
for several cards.  See the Highpoint website for more information.  Again,
many thanks to Highpoint for their continued support of FreeBSD.
2008-02-06 01:02:20 +00:00

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/*
* Copyright (c) HighPoint Technologies, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* 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 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <dev/hptrr/hptrr_config.h>
/*
* $Id: him.h,v 1.47 2007/12/17 08:55:49 gmm Exp $
* Copyright (C) 2004-2005 HighPoint Technologies, Inc. All rights reserved.
*/
#ifndef _HPT_HIM_H_
#define _HPT_HIM_H_
#define VERMAGIC_HIM 46
#if defined(__cplusplus)
extern "C" {
#endif
#include <dev/hptrr/list.h>
#define SECTOR_TO_BYTE_SHIFT 9
#define SECTOR_TO_BYTE(x) ((HPT_U32)(x) << SECTOR_TO_BYTE_SHIFT)
#define BYTE_TO_SECTOR(x) ((x)>>SECTOR_TO_BYTE_SHIFT)
typedef struct _PCI_ID
{
HPT_U16 vid;
HPT_U16 did;
HPT_U32 subsys;
HPT_U8 rev;
HPT_U8 nbase;
HPT_U16 reserve;
}
PCI_ID;
typedef struct _PCI_ADDRESS
{
HPT_U8 tree;
HPT_U8 bus;
HPT_U8 device;
HPT_U8 function;
}
PCI_ADDRESS;
typedef struct _HIM_ADAPTER_CONFIG
{
PCI_ADDRESS pci_addr;
PCI_ID pci_id;
HPT_U8 max_devices;
HPT_U8 reserve1;
HPT_U8 bDevsPerBus;
HPT_U8 first_on_slot;
HPT_U8 bChipType;
HPT_U8 bChipIntrNum;
HPT_U8 bChipFlags;
HPT_U8 bNumBuses;
HPT_U8 szVendorID[36];
HPT_U8 szProductID[36];
}
HIM_ADAPTER_CONFIG, *PHIM_ADAPTER_CONFIG;
typedef struct _HIM_CHANNEL_CONFIG
{
HPT_U32 io_port;
HPT_U32 ctl_port;
} HIM_CHANNEL_CONFIG, *PHIM_CHANNEL_CONFIG;
typedef struct _HIM_DEVICE_FLAGS
{
HPT_UINT df_atapi :1;
HPT_UINT df_removable_drive :1;
HPT_UINT df_on_line :1;
HPT_UINT df_reduce_mode :1;
HPT_UINT df_sata :1;
HPT_UINT df_on_pm_port :1;
HPT_UINT df_support_read_ahead :1;
HPT_UINT df_read_ahead_enabled :1;
HPT_UINT df_support_write_cache :1;
HPT_UINT df_write_cache_enabled :1;
HPT_UINT df_cdrom_device :1;
HPT_UINT df_tape_device :1;
HPT_UINT df_support_tcq :1;
HPT_UINT df_tcq_enabled :1;
HPT_UINT df_support_ncq :1;
HPT_UINT df_ncq_enabled :1;
HPT_UINT df_sas :1;
} DEVICE_FLAGS, *PDEVICE_FLAGS;
#pragma pack(1)
typedef struct _IDENTIFY_DATA2 {
HPT_U16 GeneralConfiguration;
HPT_U16 NumberOfCylinders;
HPT_U16 Reserved1;
HPT_U16 NumberOfHeads;
HPT_U16 UnformattedBytesPerTrack;
HPT_U16 UnformattedBytesPerSector;
HPT_U16 SectorsPerTrack;
HPT_U16 VendorUnique1[3];
HPT_U16 SerialNumber[10];
HPT_U16 BufferType;
HPT_U16 BufferSectorSize;
HPT_U16 NumberOfEccBytes;
HPT_U16 FirmwareRevision[4];
HPT_U16 ModelNumber[20];
HPT_U8 MaximumBlockTransfer;
HPT_U8 VendorUnique2;
HPT_U16 DoubleWordIo;
HPT_U16 Capabilities;
HPT_U16 Reserved2;
HPT_U8 VendorUnique3;
HPT_U8 PioCycleTimingMode;
HPT_U8 VendorUnique4;
HPT_U8 DmaCycleTimingMode;
HPT_U16 TranslationFieldsValid;
HPT_U16 NumberOfCurrentCylinders;
HPT_U16 NumberOfCurrentHeads;
HPT_U16 CurrentSectorsPerTrack;
HPT_U32 CurrentSectorCapacity;
HPT_U16 CurrentMultiSectorSetting;
HPT_U32 UserAddressableSectors;
HPT_U8 SingleWordDMASupport;
HPT_U8 SingleWordDMAActive;
HPT_U8 MultiWordDMASupport;
HPT_U8 MultiWordDMAActive;
HPT_U8 AdvancedPIOModes;
HPT_U8 Reserved4;
HPT_U16 MinimumMWXferCycleTime;
HPT_U16 RecommendedMWXferCycleTime;
HPT_U16 MinimumPIOCycleTime;
HPT_U16 MinimumPIOCycleTimeIORDY;
HPT_U16 Reserved5[2];
HPT_U16 ReleaseTimeOverlapped;
HPT_U16 ReleaseTimeServiceCommand;
HPT_U16 MajorRevision;
HPT_U16 MinorRevision;
}
#ifdef __GNUC__
__attribute__((packed))
#endif
IDENTIFY_DATA2, *PIDENTIFY_DATA2;
#pragma pack()
typedef struct _HIM_DEVICE_CONFIG
{
HPT_U64 capacity;
DEVICE_FLAGS flags;
HPT_U8 path_id;
HPT_U8 target_id;
HPT_U8 max_queue_depth;
HPT_U8 spin_up_mode;
HPT_U8 reserved;
HPT_U8 transfer_mode;
HPT_U8 bMaxShowMode;
HPT_U8 bDeUsable_Mode;
HPT_U16 max_sectors_per_cmd;
PIDENTIFY_DATA2 pIdentifyData;
}
HIM_DEVICE_CONFIG, *PHIM_DEVICE_CONFIG;
#define _DIT_MODE 0
#define _DIT_601 1
#define _DIT_READ_AHEAD 2
#define _DIT_WRITE_CACHE 3
#define _DIT_TCQ 4
#define _DIT_NCQ 5
#define _DIT_BEEP_OFF 6
#define _DIT_SPIN_UP_MODE 7
#define _DIT_IDLE_STANDBY 8
#define _DIT_IDENTIFY 9
#define SPIN_UP_MODE_NOSUPPORT 0
#define SPIN_UP_MODE_FULL 1
#define SPIN_UP_MODE_STANDBY 2
struct tcq_control {
HPT_U8 enable;
HPT_U8 depth;
};
struct ncq_control {
HPT_U8 enable;
HPT_U8 depth;
};
typedef struct _HIM_ALTERABLE_DEV_INFO{
HPT_U8 type;
union {
HPT_U8 mode;
HPT_U8 enable_read_ahead;
HPT_U8 enable_read_cache;
HPT_U8 enable_write_cache;
struct tcq_control tcq;
struct ncq_control ncq;
void * adapter;
HPT_U8 spin_up_mode;
HPT_U8 idle_standby_timeout;
HPT_U8 identify_indicator;
}u;
} HIM_ALTERABLE_DEV_INFO, *PHIM_ALTERABLE_DEV_INFO;
struct _COMMAND;
struct _IOCTL_ARG;
typedef void (*PROBE_CALLBACK)(void *arg, void *dev, int index);
typedef struct _HIM {
char *name;
struct _HIM *next;
HPT_UINT max_sg_descriptors;
#define _HIM_INTERFACE(_type, _fn, _args) _type (* _fn) _args;
#include <dev/hptrr/himfuncs.h>
}
HIM, *PHIM;
#pragma pack(1)
#ifdef SG_FLAG_EOT
#error "don't use SG_FLAG_EOT with _SG.eot. clean the code!"
#endif
typedef struct _SG {
HPT_U32 size;
HPT_UINT eot;
union {
HPT_U8 FAR * _logical;
BUS_ADDRESS bus;
}
addr;
}
SG, *PSG;
#pragma pack()
typedef struct _AtaCommand
{
HPT_U64 Lba;
HPT_U16 nSectors;
HPT_U16 pad;
} AtaComm, *PAtaComm;
#define ATA_CMD_SET_FEATURES 0xef
#define ATA_CMD_FLUSH 0xE7
#define ATA_CMD_VERIFY 0x40
#define ATA_CMD_STANDBY 0xe2
#define ATA_CMD_READ_MULTI 0xC4
#define ATA_CMD_READ_MULTI_EXT 0x29
#define ATA_CMD_WRITE_MULTI 0xC5
#define ATA_CMD_WRITE_MULTI_EXT 0x39
#define ATA_CMD_WRITE_MULTI_FUA_EXT 0xCE
#define ATA_SET_FEATURES_XFER 0x3
#define ATA_SECTOR_SIZE 512
typedef struct _PassthroughCmd {
HPT_U16 bFeaturesReg;
HPT_U16 bSectorCountReg;
HPT_U16 bLbaLowReg;
HPT_U16 bLbaMidReg;
HPT_U16 bLbaHighReg;
HPT_U8 bDriveHeadReg;
HPT_U8 bCommandReg;
HPT_U8 nSectors;
HPT_U8 *pDataBuffer;
}
PassthroughCmd;
typedef struct _ScsiComm {
HPT_U8 cdbLength;
HPT_U8 senseLength;
HPT_U8 scsiStatus;
HPT_U8 reserve1;
HPT_U32 dataLength;
HPT_U8 *cdb;
HPT_U8 *senseBuffer;
}
ScsiComm;
#define CTRL_CMD_REBUILD 1
#define CTRL_CMD_VERIFY 2
#define CTRL_CMD_INIT 3
typedef struct _R5ControlCmd {
HPT_U64 StripeLine;
HPT_U16 Offset;
HPT_U8 Command;
HPT_U8 reserve1;
}
R5ControlCmd, *PR5ControlCmd;
typedef struct _HPT_ADDRESS
{
HPT_U8 * logical;
BUS_ADDRESS bus;
}
HPT_ADDRESS;
typedef struct ctl_pages {
HPT_ADDRESS *pages;
HPT_UINT page_size;
HPT_UINT npages;
HPT_UINT min_sg_descriptors;
} CONTROL_PAGES, *PCONTROL_PAGES;
typedef struct _R1ControlCmd {
HPT_U64 Lba;
HPT_U16 nSectors;
HPT_U8 Command; /* CTRL_CMD_XXX */
HPT_U8 reserve1;
PCONTROL_PAGES ctl_pages;
}
R1ControlCmd, *PR1ControlCmd;
typedef void (*TQ_PROC)(void *arg);
struct tq_item {
TQ_PROC proc;
void *arg;
struct tq_item *next;
};
#define INIT_TQ_ITEM(t, p, a) \
do { (t)->proc = p; (t)->arg = a; (t)->next = 0; } while (0)
typedef struct _COMMAND
{
struct _VBUS * vbus;
struct freelist *grplist;
HPT_UINT grpcnt;
struct list_head q_link;
struct tq_item done_dpc;
HPT_UINT extsize;
void *ext;
void *target;
void *priv;
HPT_UPTR priv2;
int priority;
struct lock_request *owned_lock;
struct lock_request *lock_req;
void (*dtor)(struct _COMMAND *, void *);
void *dtor_arg;
union{
AtaComm Ide;
PassthroughCmd Passthrough;
ScsiComm Scsi;
R5ControlCmd R5Control;
R1ControlCmd R1Control;
} uCmd;
HPT_U8 type; /* CMD_TYPE_* */
struct {
HPT_U8 physical_sg: 1;
HPT_U8 data_in: 1;
HPT_U8 data_out: 1;
HPT_U8 transform : 1;
HPT_U8 hard_flush: 2;
HPT_U8 from_cc: 1;
HPT_U8 force_cc: 1;
} flags;
/* return status */
HPT_U8 Result;
/* retry count */
HPT_U8 RetryCount;
PSG psg;
int (*buildsgl)(struct _COMMAND *cmd, PSG psg, int logical);
void (*done)(struct _COMMAND *cmd);
}
COMMAND, *PCOMMAND;
/* command types */
#define CMD_TYPE_IO 0
#define CMD_TYPE_CONTROL 1
#define CMD_TYPE_ATAPI 2
#define CMD_TYPE_SCSI CMD_TYPE_ATAPI
#define CMD_TYPE_PASSTHROUGH 3
#define CMD_TYPE_FLUSH 4
/* flush command flags */
#define CF_HARD_FLUSH_CACHE 1
#define CF_HARD_FLUSH_STANDBY 2
/* command return values */
#define RETURN_PENDING 0
#define RETURN_SUCCESS 1
#define RETURN_BAD_DEVICE 2
#define RETURN_BAD_PARAMETER 3
#define RETURN_WRITE_NO_DRQ 4
#define RETURN_DEVICE_BUSY 5
#define RETURN_INVALID_REQUEST 6
#define RETURN_SELECTION_TIMEOUT 7
#define RETURN_IDE_ERROR 8
#define RETURN_NEED_LOGICAL_SG 9
#define RETURN_NEED_PHYSICAL_SG 10
#define RETURN_RETRY 11
#define RETURN_DATA_ERROR 12
#define RETURN_BUS_RESET 13
#define RETURN_BAD_TRANSFER_LENGTH 14
#define RETURN_INSUFFICIENT_MEMORY 15
#define RETURN_SECTOR_ERROR 16
#if defined(__cplusplus)
}
#endif
#endif
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