text: /*-
   * Copyright (c) 2012 NetApp, Inc.
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. 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.
   *
   * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``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 NETAPP, INC OR CONTRIBUTORS 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.
   *
   * $FreeBSD$
   */
  
  #ifndef _ACPI_H_
  #define _ACPI_H_
  
  #define	SCI_INT			9
  
  #define	SMI_CMD			0xb2
  #define	ACPI_ENABLE		0xa0
  #define	ACPI_DISABLE		0xa1
  
  #define	PM1A_EVT_ADDR		0x400
  #define	PM1A_CNT_ADDR		0x404
  
  #define	IO_PMTMR		0x408	/* 4-byte i/o port for the timer */
  
  /* All dynamic table entry no. */
  #define NHLT_ENTRY_NO		8
  
  void acpi_table_enable(int num);
  uint32_t get_acpi_base(void);
  uint32_t get_acpi_table_length(void);
  
  struct vmctx;
  
  int	acpi_build(struct vmctx *ctx, int ncpu);
  void	dsdt_line(const char *fmt, ...);
  void	dsdt_fixed_ioport(uint16_t iobase, uint16_t length);
  void	dsdt_fixed_irq(uint8_t irq);
  void	dsdt_fixed_mem32(uint32_t base, uint32_t length);
  void	dsdt_indent(int levels);
  void	dsdt_unindent(int levels);
  void	sci_init(struct vmctx *ctx);
  void	pm_write_dsdt(struct vmctx *ctx, int ncpu);
  void	pm_backto_wakeup(struct vmctx *ctx);
  
  #endif /* _ACPI_H_ */
  