2 * Copyright (c) 2009 The DragonFly Project. All rights reserved.
4 * This code is derived from software contributed to The DragonFly Project
5 * by Sepherosa Ziehau <sepherosa@gmail.com>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
17 * 3. Neither the name of The DragonFly Project nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific, prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
25 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
27 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
28 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
29 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
31 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 #ifndef __ACPI_CPU_PSTATE_H__
36 #define __ACPI_CPU_PSTATE_H__
52 ACPI_GENERIC_ADDRESS pr_gas
;
53 struct resource
*pr_res
;
55 bus_space_tag_t pr_bt
;
56 bus_space_handle_t pr_bh
;
61 (const struct acpi_pst_res
*,
62 const struct acpi_pst_res
*);
63 int (*pmd_check_pstates
)
64 (const struct acpi_pstate
*, int);
67 (const struct acpi_pst_res
*,
68 const struct acpi_pst_res
*);
71 (const struct acpi_pst_res
*,
72 const struct acpi_pst_res
*,
73 const struct acpi_pstate
*);
75 const struct acpi_pstate
*(*pmd_get_pstate
)
76 (const struct acpi_pst_res
*,
77 const struct acpi_pstate
*, int);
80 const struct acpi_pst_md
*acpi_pst_md_probe(void);
82 #endif /* !__ACPI_CPU_PSTATE_H__ */