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Rudolf Marek293b5f52009-02-01 18:35:15 +00001/*
2 * This file is part of the coreboot project.
3 *
4 * Copyright (C) 2009 Rudolf Marek <>
5 *
6 * This program is free software; you can redistribute it and/or modify
Uwe Hermannc70e9fc2010-02-15 23:10:19 +00007 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; version 2 of the License.
Rudolf Marek293b5f52009-02-01 18:35:15 +00009 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
Paul Menzela46a7122013-02-23 18:37:27 +010017 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Rudolf Marek293b5f52009-02-01 18:35:15 +000018 */
Uwe Hermannc70e9fc2010-02-15 23:10:19 +000019
Rudolf Marek293b5f52009-02-01 18:35:15 +000020#ifndef LIBACPI_H
21#define LIBACPI_H
Uwe Hermannc70e9fc2010-02-15 23:10:19 +000022
Rudolf Marek293b5f52009-02-01 18:35:15 +000023#include <assert.h>
24#include <stdlib.h>
25#include <stdint.h>
Stefan Reinauer4cc8c702012-04-27 21:34:16 +020026#include <arch/acpi.h>
Sven Schnelle0b86c762011-10-21 21:46:47 +020027
Stefan Reinauer5b73d4d2012-04-27 21:55:05 +020028int acpigen_write_len_f(void);
Rudolf Marek293b5f52009-02-01 18:35:15 +000029void acpigen_patch_len(int len);
30void acpigen_set_current(char *curr);
31char *acpigen_get_current(void);
32int acpigen_write_package(int nr_el);
33int acpigen_write_byte(unsigned int data);
34int acpigen_emit_byte(unsigned char data);
Myles Watson3fe6b702009-10-09 20:13:43 +000035int acpigen_emit_stream(const char *data, int size);
36int acpigen_emit_namestring(const char *namepath);
Vladimir Serbinenko8ecdc9e2014-02-15 18:59:40 +010037int acpigen_emit_eisaid(const char *eisaid);
Rudolf Marek293b5f52009-02-01 18:35:15 +000038int acpigen_write_dword(unsigned int data);
Carl-Daniel Hailfingerd58671c2009-02-17 21:38:51 +000039int acpigen_write_qword(uint64_t data);
Myles Watson3fe6b702009-10-09 20:13:43 +000040int acpigen_write_name(const char *name);
41int acpigen_write_name_dword(const char *name, uint32_t val);
42int acpigen_write_name_qword(const char *name, uint64_t val);
43int acpigen_write_name_byte(const char *name, uint8_t val);
44int acpigen_write_scope(const char *name);
Rudolf Marekf997b552009-02-14 15:40:23 +000045int acpigen_write_PPC(u8 nr);
Duncan Laurie0eefa002012-07-16 12:11:53 -070046int acpigen_write_PPC_NVS(void);
Rudolf Marekf997b552009-02-14 15:40:23 +000047int acpigen_write_empty_PCT(void);
Stefan Reinauer39205c62012-04-27 21:49:28 +020048int acpigen_write_empty_PTC(void);
49int acpigen_write_TPC(const char *gnvs_tpc_limit);
Rudolf Marekf997b552009-02-14 15:40:23 +000050int acpigen_write_PSS_package(u32 coreFreq, u32 power, u32 transLat, u32 busmLat,
51 u32 control, u32 status);
Patrick Georgidf444bf2009-04-21 20:34:36 +000052typedef enum { SW_ALL=0xfc, SW_ANY=0xfd, HW_ALL=0xfe } PSD_coord;
53int acpigen_write_PSD_package(u32 domain, u32 numprocs, PSD_coord coordtype);
Stefan Reinauerf69b4682012-04-27 23:12:08 +020054int acpigen_write_CST_package_entry(acpi_cstate_t *cstate);
Stefan Reinauer4cc8c702012-04-27 21:34:16 +020055int acpigen_write_CST_package(acpi_cstate_t *entry, int nentries);
Rudolf Marekf997b552009-02-14 15:40:23 +000056int acpigen_write_processor(u8 cpuindex, u32 pblock_addr, u8 pblock_len);
Stefan Reinauer39205c62012-04-27 21:49:28 +020057int acpigen_write_TSS_package(int entries, acpi_tstate_t *tstate_list);
58int acpigen_write_TSD_package(u32 domain, u32 numprocs, PSD_coord coordtype);
Tobias Diedrich0fe6e9a2010-11-17 16:27:06 +000059int acpigen_write_mem32fixed(int readwrite, u32 base, u32 size);
60int acpigen_write_io16(u16 min, u16 max, u8 align, u8 len, u8 decode16);
Stefan Reinauer4cc8c702012-04-27 21:34:16 +020061int acpigen_write_register(acpi_addr_t *addr);
Tobias Diedrich0fe6e9a2010-11-17 16:27:06 +000062int acpigen_write_resourcetemplate_header(void);
63int acpigen_write_resourcetemplate_footer(int len);
64int acpigen_write_mainboard_resource_template(void);
65int acpigen_write_mainboard_resources(const char *scope, const char *name);
Vladimir Serbinenko20ea0402014-02-15 18:57:17 +010066int acpigen_write_irq(u16 mask);
Uwe Hermannc70e9fc2010-02-15 23:10:19 +000067
Stefan Reinauer4cc8c702012-04-27 21:34:16 +020068int get_cst_entries(acpi_cstate_t **);
Sven Schnelle54600972011-10-22 13:41:16 +020069
Rudolf Marek293b5f52009-02-01 18:35:15 +000070#endif