mpt2sas: Remove .c and .h files from mpt2sas driver

/*

 * Management Module Support for MPT (Message Passing Technology) based

 * controllers

 *

 * This code is based on drivers/scsi/mpt2sas/mpt2_ctl.h

 * Copyright (C) 2007-2014  LSI Corporation

 * Copyright (C) 20013-2014 Avago Technologies

 *  (mailto: MPT-FusionLinux.pdl@avagotech.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; either version 2

 * of the License, or (at your option) any later version.

 *

 * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,

 * USA.

 */

#ifndef MPT2SAS_CTL_H_INCLUDED

#define MPT2SAS_CTL_H_INCLUDED

#ifdef __KERNEL__

#include <linux/miscdevice.h>

#endif

#define MPT2SAS_DEV_NAME	"mpt2ctl"

#define MPT2_MAGIC_NUMBER	'L'

#define MPT2_IOCTL_DEFAULT_TIMEOUT (10) /* in seconds */

/**

 * IOCTL opcodes

 */

#define MPT2IOCINFO	_IOWR(MPT2_MAGIC_NUMBER, 17, \

    struct mpt2_ioctl_iocinfo)

#define MPT2COMMAND	_IOWR(MPT2_MAGIC_NUMBER, 20, \

    struct mpt2_ioctl_command)

#ifdef CONFIG_COMPAT

#define MPT2COMMAND32	_IOWR(MPT2_MAGIC_NUMBER, 20, \

    struct mpt2_ioctl_command32)

#endif

#define MPT2EVENTQUERY	_IOWR(MPT2_MAGIC_NUMBER, 21, \

    struct mpt2_ioctl_eventquery)

#define MPT2EVENTENABLE	_IOWR(MPT2_MAGIC_NUMBER, 22, \

    struct mpt2_ioctl_eventenable)

#define MPT2EVENTREPORT	_IOWR(MPT2_MAGIC_NUMBER, 23, \

    struct mpt2_ioctl_eventreport)

#define MPT2HARDRESET	_IOWR(MPT2_MAGIC_NUMBER, 24, \

    struct mpt2_ioctl_diag_reset)

#define MPT2BTDHMAPPING	_IOWR(MPT2_MAGIC_NUMBER, 31, \

    struct mpt2_ioctl_btdh_mapping)

/* diag buffer support */

#define MPT2DIAGREGISTER _IOWR(MPT2_MAGIC_NUMBER, 26, \

    struct mpt2_diag_register)

#define MPT2DIAGRELEASE	_IOWR(MPT2_MAGIC_NUMBER, 27, \

    struct mpt2_diag_release)

#define MPT2DIAGUNREGISTER _IOWR(MPT2_MAGIC_NUMBER, 28, \

    struct mpt2_diag_unregister)

#define MPT2DIAGQUERY	_IOWR(MPT2_MAGIC_NUMBER, 29, \

    struct mpt2_diag_query)

#define MPT2DIAGREADBUFFER _IOWR(MPT2_MAGIC_NUMBER, 30, \

    struct mpt2_diag_read_buffer)

/**

 * struct mpt2_ioctl_header - main header structure

 * @ioc_number -  IOC unit number

 * @port_number - IOC port number

 * @max_data_size - maximum number bytes to transfer on read

 */

struct mpt2_ioctl_header {

	uint32_t ioc_number;

	uint32_t port_number;

	uint32_t max_data_size;

};

/**

 * struct mpt2_ioctl_diag_reset - diagnostic reset

 * @hdr - generic header

 */

struct mpt2_ioctl_diag_reset {

	struct mpt2_ioctl_header hdr;

};

/**

 * struct mpt2_ioctl_pci_info - pci device info

 * @device - pci device id

 * @function - pci function id

 * @bus - pci bus id

 * @segment_id - pci segment id

 */

struct mpt2_ioctl_pci_info {

	union {

		struct {

			uint32_t device:5;

			uint32_t function:3;

			uint32_t bus:24;

		} bits;

		uint32_t  word;

	} u;

	uint32_t segment_id;

};

#define MPT2_IOCTL_INTERFACE_SCSI	(0x00)

#define MPT2_IOCTL_INTERFACE_FC		(0x01)

#define MPT2_IOCTL_INTERFACE_FC_IP	(0x02)

#define MPT2_IOCTL_INTERFACE_SAS	(0x03)

#define MPT2_IOCTL_INTERFACE_SAS2	(0x04)

#define MPT2_IOCTL_INTERFACE_SAS2_SSS6200	(0x05)

#define MPT2_IOCTL_VERSION_LENGTH	(32)

/**

 * struct mpt2_ioctl_iocinfo - generic controller info

 * @hdr - generic header

 * @adapter_type - type of adapter (spi, fc, sas)

 * @port_number - port number

 * @pci_id - PCI Id

 * @hw_rev - hardware revision

 * @sub_system_device - PCI subsystem Device ID

 * @sub_system_vendor - PCI subsystem Vendor ID

 * @rsvd0 - reserved

 * @firmware_version - firmware version

 * @bios_version - BIOS version

 * @driver_version - driver version - 32 ASCII characters

 * @rsvd1 - reserved

 * @scsi_id - scsi id of adapter 0

 * @rsvd2 - reserved

 * @pci_information - pci info (2nd revision)

 */

struct mpt2_ioctl_iocinfo {

	struct mpt2_ioctl_header hdr;

	uint32_t adapter_type;

	uint32_t port_number;

	uint32_t pci_id;

	uint32_t hw_rev;

	uint32_t subsystem_device;

	uint32_t subsystem_vendor;

	uint32_t rsvd0;

	uint32_t firmware_version;

	uint32_t bios_version;

	uint8_t driver_version[MPT2_IOCTL_VERSION_LENGTH];

	uint8_t rsvd1;

	uint8_t scsi_id;

	uint16_t rsvd2;

	struct mpt2_ioctl_pci_info pci_information;

};

/* number of event log entries */

#define MPT2SAS_CTL_EVENT_LOG_SIZE (50)

/**

 * struct mpt2_ioctl_eventquery - query event count and type

 * @hdr - generic header

 * @event_entries - number of events returned by get_event_report

 * @rsvd - reserved

 * @event_types - type of events currently being captured

 */

struct mpt2_ioctl_eventquery {

	struct mpt2_ioctl_header hdr;

	uint16_t event_entries;

	uint16_t rsvd;

	uint32_t event_types[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS];

};

/**

 * struct mpt2_ioctl_eventenable - enable/disable event capturing

 * @hdr - generic header

 * @event_types - toggle off/on type of events to be captured

 */

struct mpt2_ioctl_eventenable {

	struct mpt2_ioctl_header hdr;

	uint32_t event_types[4];

};

#define MPT2_EVENT_DATA_SIZE (192)

/**

 * struct MPT2_IOCTL_EVENTS -

 * @event - the event that was reported

 * @context - unique value for each event assigned by driver

 * @data - event data returned in fw reply message

 */

struct MPT2_IOCTL_EVENTS {

	uint32_t event;

	uint32_t context;

	uint8_t data[MPT2_EVENT_DATA_SIZE];

};

/**

 * struct mpt2_ioctl_eventreport - returing event log

 * @hdr - generic header

 * @event_data - (see struct MPT2_IOCTL_EVENTS)

 */

struct mpt2_ioctl_eventreport {

	struct mpt2_ioctl_header hdr;

	struct MPT2_IOCTL_EVENTS event_data[1];

};

/**

 * struct mpt2_ioctl_command - generic mpt firmware passthru ioctl

 * @hdr - generic header

 * @timeout - command timeout in seconds. (if zero then use driver default

 *  value).

 * @reply_frame_buf_ptr - reply location

 * @data_in_buf_ptr - destination for read

 * @data_out_buf_ptr - data source for write

 * @sense_data_ptr - sense data location

 * @max_reply_bytes - maximum number of reply bytes to be sent to app.

 * @data_in_size - number bytes for data transfer in (read)

 * @data_out_size - number bytes for data transfer out (write)

 * @max_sense_bytes - maximum number of bytes for auto sense buffers

 * @data_sge_offset - offset in words from the start of the request message to

 * the first SGL

 * @mf[1];

 */

struct mpt2_ioctl_command {

	struct mpt2_ioctl_header hdr;

	uint32_t timeout;

	void __user *reply_frame_buf_ptr;

	void __user *data_in_buf_ptr;

	void __user *data_out_buf_ptr;

	void __user *sense_data_ptr;

	uint32_t max_reply_bytes;

	uint32_t data_in_size;

	uint32_t data_out_size;

	uint32_t max_sense_bytes;

	uint32_t data_sge_offset;

	uint8_t mf[1];

};

#ifdef CONFIG_COMPAT

struct mpt2_ioctl_command32 {

	struct mpt2_ioctl_header hdr;

	uint32_t timeout;

	uint32_t reply_frame_buf_ptr;

	uint32_t data_in_buf_ptr;

	uint32_t data_out_buf_ptr;

	uint32_t sense_data_ptr;

	uint32_t max_reply_bytes;

	uint32_t data_in_size;

	uint32_t data_out_size;

	uint32_t max_sense_bytes;

	uint32_t data_sge_offset;

	uint8_t mf[1];

};

#endif

/**

 * struct mpt2_ioctl_btdh_mapping - mapping info

 * @hdr - generic header

 * @id - target device identification number

 * @bus - SCSI bus number that the target device exists on

 * @handle - device handle for the target device

 * @rsvd - reserved

 *

 * To obtain a bus/id the application sets

 * handle to valid handle, and bus/id to 0xFFFF.

 *

 * To obtain the device handle the application sets

 * bus/id valid value, and the handle to 0xFFFF.

 */

struct mpt2_ioctl_btdh_mapping {

	struct mpt2_ioctl_header hdr;

	uint32_t id;

	uint32_t bus;

	uint16_t handle;

	uint16_t rsvd;

};

/* status bits for ioc->diag_buffer_status */

#define MPT2_DIAG_BUFFER_IS_REGISTERED	(0x01)

#define MPT2_DIAG_BUFFER_IS_RELEASED	(0x02)

#define MPT2_DIAG_BUFFER_IS_DIAG_RESET	(0x04)

/* application flags for mpt2_diag_register, mpt2_diag_query */

#define MPT2_APP_FLAGS_APP_OWNED	(0x0001)

#define MPT2_APP_FLAGS_BUFFER_VALID	(0x0002)

#define MPT2_APP_FLAGS_FW_BUFFER_ACCESS	(0x0004)

/* flags for mpt2_diag_read_buffer */

#define MPT2_FLAGS_REREGISTER		(0x0001)

#define MPT2_PRODUCT_SPECIFIC_DWORDS 		23

/**

 * struct mpt2_diag_register - application register with driver

 * @hdr - generic header

 * @reserved -

 * @buffer_type - specifies either TRACE, SNAPSHOT, or EXTENDED

 * @application_flags - misc flags

 * @diagnostic_flags - specifies flags affecting command processing

 * @product_specific - product specific information

 * @requested_buffer_size - buffers size in bytes

 * @unique_id - tag specified by application that is used to signal ownership

 *  of the buffer.

 *

 * This will allow the driver to setup any required buffers that will be

 * needed by firmware to communicate with the driver.

 */

struct mpt2_diag_register {

	struct mpt2_ioctl_header hdr;

	uint8_t reserved;

	uint8_t buffer_type;

	uint16_t application_flags;

	uint32_t diagnostic_flags;

	uint32_t product_specific[MPT2_PRODUCT_SPECIFIC_DWORDS];

	uint32_t requested_buffer_size;

	uint32_t unique_id;

};

/**

 * struct mpt2_diag_unregister - application unregister with driver

 * @hdr - generic header

 * @unique_id - tag uniquely identifies the buffer to be unregistered

 *

 * This will allow the driver to cleanup any memory allocated for diag

 * messages and to free up any resources.

 */

struct mpt2_diag_unregister {

	struct mpt2_ioctl_header hdr;

	uint32_t unique_id;

};

/**

 * struct mpt2_diag_query - query relevant info associated with diag buffers

 * @hdr - generic header

 * @reserved -

 * @buffer_type - specifies either TRACE, SNAPSHOT, or EXTENDED

 * @application_flags - misc flags

 * @diagnostic_flags - specifies flags affecting command processing

 * @product_specific - product specific information

 * @total_buffer_size - diag buffer size in bytes

 * @driver_added_buffer_size - size of extra space appended to end of buffer

 * @unique_id - unique id associated with this buffer.

 *

 * The application will send only buffer_type and unique_id.  Driver will

 * inspect unique_id first, if valid, fill in all the info.  If unique_id is

 * 0x00, the driver will return info specified by Buffer Type.

 */

struct mpt2_diag_query {

	struct mpt2_ioctl_header hdr;

	uint8_t reserved;

	uint8_t buffer_type;

	uint16_t application_flags;

	uint32_t diagnostic_flags;

	uint32_t product_specific[MPT2_PRODUCT_SPECIFIC_DWORDS];

	uint32_t total_buffer_size;

	uint32_t driver_added_buffer_size;

	uint32_t unique_id;

};

/**

 * struct mpt2_diag_release -  request to send Diag Release Message to firmware

 * @hdr - generic header

 * @unique_id - tag uniquely identifies the buffer to be released

 *

 * This allows ownership of the specified buffer to returned to the driver,

 * allowing an application to read the buffer without fear that firmware is

 * overwritting information in the buffer.

 */

struct mpt2_diag_release {

	struct mpt2_ioctl_header hdr;

	uint32_t unique_id;

};

/**

 * struct mpt2_diag_read_buffer - request for copy of the diag buffer

 * @hdr - generic header

 * @status -

 * @reserved -

 * @flags - misc flags

 * @starting_offset - starting offset within drivers buffer where to start

 *  reading data at into the specified application buffer

 * @bytes_to_read - number of bytes to copy from the drivers buffer into the

 *  application buffer starting at starting_offset.

 * @unique_id - unique id associated with this buffer.

 * @diagnostic_data - data payload

 */

struct mpt2_diag_read_buffer {

	struct mpt2_ioctl_header hdr;

	uint8_t status;

	uint8_t reserved;

	uint16_t flags;

	uint32_t starting_offset;

	uint32_t bytes_to_read;

	uint32_t unique_id;

	uint32_t diagnostic_data[1];

};

#endif /* MPT2SAS_CTL_H_INCLUDED */