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/*
* Copyright (c) 2019 Nutanix Inc. All rights reserved.
*
* Authors: Thanos Makatos <thanos@nutanix.com>
* Swapnil Ingle <swapnil.ingle@nutanix.com>
* Felipe Franciosi <felipe@nutanix.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Nutanix nor the names of its 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 LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> 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.
*
*/
#ifndef LM_PCI_CAP_PM_H
#define LM_PCI_CAP_PM_H
struct pid {
unsigned int cid:8;
unsigned int next:8;
} __attribute__((packed));
_Static_assert(sizeof(struct pid) == 0x2, "bad PID size");
struct pc {
unsigned int vs:3;
unsigned int pmec:1;
unsigned int res:1;
unsigned int dsi:1;
unsigned int auxc:3;
unsigned int d1s:1;
unsigned int d2s:1;
unsigned int psup:5;
} __attribute__((packed));
_Static_assert(sizeof(struct pc) == 0x2, "bad PC size");
struct pmcs {
unsigned int ps:2;
unsigned int res1:1;
unsigned int nsfrst:1;
unsigned int res2:4;
unsigned int pmee:1;
unsigned int dse:4;
unsigned int dsc:2;
unsigned int pmes:1;
};
_Static_assert(sizeof(struct pc) == 0x2, "bad PC size");
struct pmcap {
struct pid pid;
struct pc pc;
struct pmcs pmcs;
} __attribute__((packed)) __attribute__ ((aligned(8)));
_Static_assert(sizeof(struct pmcap) == PCI_PM_SIZEOF, "bad PC size");
#endif /* LM_CAP_PM_H */
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