drivers/scsi/isci/phy.h

/*
 * This file is provided under a dual BSD/GPLv2 license.  When using or
 * redistributing this file, you may do so under either license.
 *
 * GPL LICENSE SUMMARY
 *
 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * 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.
 *
 * 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 St - Fifth Floor, Boston, MA 02110-1301 USA.
 * The full GNU General Public License is included in this distribution
 * in the file called LICENSE.GPL.
 *
 * BSD LICENSE
 *
 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
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 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
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 *     notice, this list of conditions and the following disclaimer in
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 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 */


#ifndef _ISCI_PHY_H_
#define _ISCI_PHY_H_

#include <scsi/sas.h>
#include <scsi/libsas.h>
#include "scic_sds_phy.h"
#include "port.h"
#include "host.h"

struct isci_phy {
	struct scic_sds_phy sci;
	struct asd_sas_phy sas_phy;
	struct isci_port *isci_port;
	u8 sas_addr[SAS_ADDR_SIZE];

	union {
		struct sas_identify_frame iaf;
		struct dev_to_host_fis fis;
	} frame_rcvd;
};

static inline struct isci_phy *to_isci_phy(struct asd_sas_phy *sas_phy)
{
	struct isci_phy *iphy = container_of(sas_phy, typeof(*iphy), sas_phy);

	return iphy;
}

static inline struct isci_phy *sci_phy_to_iphy(struct scic_sds_phy *sci_phy)
{
	struct isci_phy *iphy = container_of(sci_phy, typeof(*iphy), sci);

	return iphy;
}

void isci_phy_init(struct isci_phy *iphy, struct isci_host *ihost, int index);
int isci_phy_control(struct asd_sas_phy *phy, enum phy_func func, void *buf);

#endif /* !defined(_ISCI_PHY_H_) */