5cff782560a1c3cf913ba5574a5123a299f3315emh/*
5cff782560a1c3cf913ba5574a5123a299f3315emh * CDDL HEADER START
5cff782560a1c3cf913ba5574a5123a299f3315emh *
5cff782560a1c3cf913ba5574a5123a299f3315emh * The contents of this file are subject to the terms of the
5cff782560a1c3cf913ba5574a5123a299f3315emh * Common Development and Distribution License (the "License").
5cff782560a1c3cf913ba5574a5123a299f3315emh * You may not use this file except in compliance with the License.
5cff782560a1c3cf913ba5574a5123a299f3315emh *
5cff782560a1c3cf913ba5574a5123a299f3315emh * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
5cff782560a1c3cf913ba5574a5123a299f3315emh * or http://www.opensolaris.org/os/licensing.
5cff782560a1c3cf913ba5574a5123a299f3315emh * See the License for the specific language governing permissions
5cff782560a1c3cf913ba5574a5123a299f3315emh * and limitations under the License.
5cff782560a1c3cf913ba5574a5123a299f3315emh *
5cff782560a1c3cf913ba5574a5123a299f3315emh * When distributing Covered Code, include this CDDL HEADER in each
5cff782560a1c3cf913ba5574a5123a299f3315emh * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
5cff782560a1c3cf913ba5574a5123a299f3315emh * If applicable, add the following below this CDDL HEADER, with the
5cff782560a1c3cf913ba5574a5123a299f3315emh * fields enclosed by brackets "[]" replaced with your own identifying
5cff782560a1c3cf913ba5574a5123a299f3315emh * information: Portions Copyright [yyyy] [name of copyright owner]
5cff782560a1c3cf913ba5574a5123a299f3315emh *
5cff782560a1c3cf913ba5574a5123a299f3315emh * CDDL HEADER END
5cff782560a1c3cf913ba5574a5123a299f3315emh */
5cff782560a1c3cf913ba5574a5123a299f3315emh/*
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
5cff782560a1c3cf913ba5574a5123a299f3315emh * Use is subject to license terms.
5cff782560a1c3cf913ba5574a5123a299f3315emh */
5cff782560a1c3cf913ba5574a5123a299f3315emh
5cff782560a1c3cf913ba5574a5123a299f3315emh#ifndef _CPU_ACPI_H
5cff782560a1c3cf913ba5574a5123a299f3315emh#define _CPU_ACPI_H
5cff782560a1c3cf913ba5574a5123a299f3315emh
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe#include <sys/cpuvar.h>
5cff782560a1c3cf913ba5574a5123a299f3315emh#include <sys/acpi/acpi.h>
aa2aa9a662539940ddbc8610da5a3a874ebd7503Dana Myers#include <sys/acpi/accommon.h>
5cff782560a1c3cf913ba5574a5123a299f3315emh#include <sys/acpi/acresrc.h>
5cff782560a1c3cf913ba5574a5123a299f3315emh#include <sys/acpica.h>
5cff782560a1c3cf913ba5574a5123a299f3315emh
5cff782560a1c3cf913ba5574a5123a299f3315emh#ifdef __cplusplus
5cff782560a1c3cf913ba5574a5123a299f3315emhextern "C" {
5cff782560a1c3cf913ba5574a5123a299f3315emh#endif
5cff782560a1c3cf913ba5574a5123a299f3315emh
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood/*
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood * P-state related macros
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood */
5cff782560a1c3cf913ba5574a5123a299f3315emh#define CPU_ACPI_PPC(sp) sp->cs_ppc
5cff782560a1c3cf913ba5574a5123a299f3315emh#define CPU_ACPI_PSD(sp) sp->cs_psd
5cff782560a1c3cf913ba5574a5123a299f3315emh#define CPU_ACPI_PCT(sp) sp->cs_pct
5cff782560a1c3cf913ba5574a5123a299f3315emh#define CPU_ACPI_PCT_CTRL(sp) &sp->cs_pct[0]
5cff782560a1c3cf913ba5574a5123a299f3315emh#define CPU_ACPI_PCT_STATUS(sp) &sp->cs_pct[1]
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood#define CPU_ACPI_PSTATES(sp) sp->cs_pstates.ss_states
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood#define CPU_ACPI_PSTATES_COUNT(sp) sp->cs_pstates.ss_count
5cff782560a1c3cf913ba5574a5123a299f3315emh
5cff782560a1c3cf913ba5574a5123a299f3315emh#define CPU_ACPI_FREQ(pstate) pstate->ps_freq
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood#define CPU_ACPI_PSTATE_TRANSLAT(pstate) pstate->ps_translat
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood#define CPU_ACPI_PSTATE_CTRL(pstate) pstate->ps_ctrl
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood/*
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood * T-state related macros
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood */
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood#define CPU_ACPI_TPC(sp) sp->cs_tpc
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood#define CPU_ACPI_TSD(sp) sp->cs_tsd
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood#define CPU_ACPI_PTC(sp) sp->cs_ptc
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood#define CPU_ACPI_PTC_CTRL(sp) &sp->cs_ptc[0]
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood#define CPU_ACPI_PTC_STATUS(sp) &sp->cs_ptc[1]
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood#define CPU_ACPI_TSTATES(sp) sp->cs_tstates.ss_states
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood#define CPU_ACPI_TSTATES_COUNT(sp) sp->cs_tstates.ss_count
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood#define CPU_ACPI_FREQPER(tstate) tstate->ts_freqper
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood#define CPU_ACPI_TSTATE_TRANSLAT(tstate) tstate->ts_translat
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood#define CPU_ACPI_TSTATE_CTRL(tstate) tstate->ts_ctrl
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood#define CPU_ACPI_TSTATE_STAT(tstate) tstate->ts_state
5cff782560a1c3cf913ba5574a5123a299f3315emh
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe/*
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe * C-state realted macros
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe */
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe#define CPU_ACPI_CSD(sp) sp->cs_csd
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe#define CPU_ACPI_CSTATES(sp) sp->cs_cstates.ss_states
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe#define CPU_ACPI_CSTATES_COUNT(sp) sp->cs_cstates.ss_count
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe#define CPU_ACPI_NONE_CACHED 0x0000
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe#define CPU_ACPI_PCT_CACHED 0x0001
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe#define CPU_ACPI_PSS_CACHED 0x0002
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe#define CPU_ACPI_PSD_CACHED 0x0004
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe#define CPU_ACPI_PPC_CACHED 0x0008
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe#define CPU_ACPI_PTC_CACHED 0x0010
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe#define CPU_ACPI_TSS_CACHED 0x0020
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe#define CPU_ACPI_TSD_CACHED 0x0040
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe#define CPU_ACPI_TPC_CACHED 0x0080
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe#define CPU_ACPI_CST_CACHED 0x0100
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe#define CPU_ACPI_CSD_CACHED 0x0200
5cff782560a1c3cf913ba5574a5123a299f3315emh
5cff782560a1c3cf913ba5574a5123a299f3315emh#define CPU_ACPI_IS_OBJ_CACHED(sp, obj) (sp->cpu_acpi_cached & obj)
5cff782560a1c3cf913ba5574a5123a299f3315emh#define CPU_ACPI_OBJ_IS_CACHED(sp, obj) (sp->cpu_acpi_cached |= obj)
5cff782560a1c3cf913ba5574a5123a299f3315emh#define CPU_ACPI_OBJ_IS_NOT_CACHED(sp, obj) (sp->cpu_acpi_cached &= ~obj)
5cff782560a1c3cf913ba5574a5123a299f3315emh
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood#define CPU_ACPI_PSTATES_SIZE(cnt) (cnt * sizeof (cpu_acpi_pstate_t))
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood#define CPU_ACPI_PSS_CNT (sizeof (cpu_acpi_pstate_t) / sizeof (uint32_t))
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood#define CPU_ACPI_TSTATES_SIZE(cnt) (cnt * sizeof (cpu_acpi_tstate_t))
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood#define CPU_ACPI_TSS_CNT (sizeof (cpu_acpi_tstate_t) / sizeof (uint32_t))
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe#define CPU_ACPI_CSTATES_SIZE(cnt) (cnt * sizeof (cpu_acpi_cstate_t))
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe#define CPU_ACPI_CST_CNT (sizeof (cpu_acpi_cstate_t) / sizeof (uint32_t))
5cff782560a1c3cf913ba5574a5123a299f3315emh/*
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood * CPU Domain Coordination Types
5cff782560a1c3cf913ba5574a5123a299f3315emh */
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood#define CPU_ACPI_SW_ALL 0xfc
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood#define CPU_ACPI_SW_ANY 0xfd
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood#define CPU_ACPI_HW_ALL 0xfe
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood/*
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood * Container for ACPI processor state dependency information
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood */
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywoodtypedef struct cpu_acpi_state_dependency
5cff782560a1c3cf913ba5574a5123a299f3315emh{
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood uint8_t sd_entries;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood uint8_t sd_revision;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood uint32_t sd_domain;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood uint32_t sd_type;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood uint32_t sd_num;
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe uint32_t sd_index;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood} cpu_acpi_state_dependency_t;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywoodtypedef cpu_acpi_state_dependency_t cpu_acpi_psd_t;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywoodtypedef cpu_acpi_state_dependency_t cpu_acpi_tsd_t;
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxetypedef cpu_acpi_state_dependency_t cpu_acpi_csd_t;
5cff782560a1c3cf913ba5574a5123a299f3315emh
5cff782560a1c3cf913ba5574a5123a299f3315emh/*
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood * Container for ACPI processor control register information
5cff782560a1c3cf913ba5574a5123a299f3315emh */
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywoodtypedef struct cpu_acpi_ctrl_regs
5cff782560a1c3cf913ba5574a5123a299f3315emh{
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood uint8_t cr_addrspace_id;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood uint8_t cr_width;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood uint8_t cr_offset;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood uint8_t cr_asize;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood ACPI_IO_ADDRESS cr_address;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood} cpu_acpi_ctrl_regs_t;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywoodtypedef cpu_acpi_ctrl_regs_t cpu_acpi_pct_t;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywoodtypedef cpu_acpi_ctrl_regs_t cpu_acpi_ptc_t;
5cff782560a1c3cf913ba5574a5123a299f3315emh
5cff782560a1c3cf913ba5574a5123a299f3315emh/*
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood * Container for ACPI _PSS information
5cff782560a1c3cf913ba5574a5123a299f3315emh */
5cff782560a1c3cf913ba5574a5123a299f3315emhtypedef struct cpu_acpi_pstate
5cff782560a1c3cf913ba5574a5123a299f3315emh{
5cff782560a1c3cf913ba5574a5123a299f3315emh uint32_t ps_freq;
5cff782560a1c3cf913ba5574a5123a299f3315emh uint32_t ps_disp;
5cff782560a1c3cf913ba5574a5123a299f3315emh uint32_t ps_translat;
5cff782560a1c3cf913ba5574a5123a299f3315emh uint32_t ps_buslat;
5cff782560a1c3cf913ba5574a5123a299f3315emh uint32_t ps_ctrl;
5cff782560a1c3cf913ba5574a5123a299f3315emh uint32_t ps_state;
5cff782560a1c3cf913ba5574a5123a299f3315emh} cpu_acpi_pstate_t;
5cff782560a1c3cf913ba5574a5123a299f3315emh
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood/*
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood * Container for _TSS information
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood */
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywoodtypedef struct cpu_acpi_tstate
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood{
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood uint32_t ts_freqper;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood uint32_t ts_disp;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood uint32_t ts_translat;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood uint32_t ts_ctrl;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood uint32_t ts_state;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood} cpu_acpi_tstate_t;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe/*
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe * Container for _CST information
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe */
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxetypedef struct cpu_acpi_cstate
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe{
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe uint32_t cs_addrspace_id;
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe uint32_t cs_address;
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe uint32_t cs_type;
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe uint32_t cs_latency;
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe uint32_t cs_power;
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe kstat_t *cs_ksp;
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe} cpu_acpi_cstate_t;
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywoodtypedef struct cpu_acpi_supported_states {
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood void *ss_states;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood uint32_t ss_count;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood} cpu_acpi_supported_states_t;
5cff782560a1c3cf913ba5574a5123a299f3315emh
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywoodtypedef cpu_acpi_supported_states_t cpu_acpi_pstates_t;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywoodtypedef cpu_acpi_supported_states_t cpu_acpi_tstates_t;
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxetypedef cpu_acpi_supported_states_t cpu_acpi_cstates_t;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywoodtypedef int cpu_acpi_present_capabilities_t;
5cff782560a1c3cf913ba5574a5123a299f3315emhtypedef int cpu_acpi_ppc_t;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywoodtypedef int cpu_acpi_tpc_t;
5cff782560a1c3cf913ba5574a5123a299f3315emh
5cff782560a1c3cf913ba5574a5123a299f3315emh/*
5cff782560a1c3cf913ba5574a5123a299f3315emh * Container for cached ACPI data.
5cff782560a1c3cf913ba5574a5123a299f3315emh */
5cff782560a1c3cf913ba5574a5123a299f3315emhtypedef struct cpu_acpi_state {
5cff782560a1c3cf913ba5574a5123a299f3315emh ACPI_HANDLE cs_handle;
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe int cs_id;
5cff782560a1c3cf913ba5574a5123a299f3315emh uint_t cpu_acpi_cached;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood cpu_acpi_pstates_t cs_pstates;
5cff782560a1c3cf913ba5574a5123a299f3315emh cpu_acpi_pct_t cs_pct[2];
5cff782560a1c3cf913ba5574a5123a299f3315emh cpu_acpi_psd_t cs_psd;
5cff782560a1c3cf913ba5574a5123a299f3315emh cpu_acpi_ppc_t cs_ppc;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood cpu_acpi_tstates_t cs_tstates;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood cpu_acpi_ptc_t cs_ptc[2];
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood cpu_acpi_tsd_t cs_tsd;
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywood cpu_acpi_tpc_t cs_tpc;
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe cpu_acpi_cstates_t cs_cstates;
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe cpu_acpi_csd_t cs_csd;
5cff782560a1c3cf913ba5574a5123a299f3315emh} cpu_acpi_state_t;
5cff782560a1c3cf913ba5574a5123a299f3315emh
5cff782560a1c3cf913ba5574a5123a299f3315emhtypedef cpu_acpi_state_t *cpu_acpi_handle_t;
5cff782560a1c3cf913ba5574a5123a299f3315emh
5cff782560a1c3cf913ba5574a5123a299f3315emhextern void cpu_acpi_cache_ppc(cpu_acpi_handle_t);
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywoodextern void cpu_acpi_cache_tpc(cpu_acpi_handle_t);
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywoodextern int cpu_acpi_cache_pstate_data(cpu_acpi_handle_t);
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywoodextern void cpu_acpi_free_pstate_data(cpu_acpi_handle_t);
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywoodextern int cpu_acpi_cache_tstate_data(cpu_acpi_handle_t);
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywoodextern void cpu_acpi_free_tstate_data(cpu_acpi_handle_t);
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxeextern int cpu_acpi_cache_cstate_data(cpu_acpi_handle_t);
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxeextern void cpu_acpi_free_cstate_data(cpu_acpi_handle_t);
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywoodextern void cpu_acpi_install_notify_handler(cpu_acpi_handle_t,
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe ACPI_NOTIFY_HANDLER, void *);
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxeextern void cpu_acpi_remove_notify_handler(cpu_acpi_handle_t,
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxe ACPI_NOTIFY_HANDLER);
5cff782560a1c3cf913ba5574a5123a299f3315emhextern int cpu_acpi_write_pdc(cpu_acpi_handle_t, uint32_t, uint32_t,
5cff782560a1c3cf913ba5574a5123a299f3315emh uint32_t *);
5cff782560a1c3cf913ba5574a5123a299f3315emhextern int cpu_acpi_write_port(ACPI_IO_ADDRESS, uint32_t, uint32_t);
5cff782560a1c3cf913ba5574a5123a299f3315emhextern int cpu_acpi_read_port(ACPI_IO_ADDRESS, uint32_t *, uint32_t);
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxeextern void cpu_acpi_set_register(uint32_t, uint32_t);
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxeextern void cpu_acpi_get_register(uint32_t, uint32_t *);
5cff782560a1c3cf913ba5574a5123a299f3315emhextern uint_t cpu_acpi_get_speeds(cpu_acpi_handle_t, int **);
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxeextern uint_t cpu_acpi_get_max_cstates(cpu_acpi_handle_t);
5cff782560a1c3cf913ba5574a5123a299f3315emhextern void cpu_acpi_free_speeds(int *, uint_t);
0e7515250c8395f368aa45fb9acae7c4f8f8b786Eric Saxeextern cpu_acpi_handle_t cpu_acpi_init(cpu_t *);
7f606acec863be28b51fb0f694ca86b41ca76e6dMark Haywoodextern void cpu_acpi_fini(cpu_acpi_handle_t);
5cff782560a1c3cf913ba5574a5123a299f3315emh
5cff782560a1c3cf913ba5574a5123a299f3315emh#ifdef __cplusplus
5cff782560a1c3cf913ba5574a5123a299f3315emh}
5cff782560a1c3cf913ba5574a5123a299f3315emh#endif
5cff782560a1c3cf913ba5574a5123a299f3315emh
5cff782560a1c3cf913ba5574a5123a299f3315emh#endif /* _CPU_ACPI_H */