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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Core ACPI (Advanced Configuration and Power Interface) support
*
* Copyright 2019 Google LLC
*
* Modified from coreboot file acpigen.h
*/
#ifndef __ACPI_ACPIGEN_H
#define __ACPI_ACPIGEN_H
#include <linux/types.h>
struct acpi_ctx;
/**
* acpigen_get_current() - Get the current ACPI code output pointer
*
* @ctx: ACPI context pointer
* @return output pointer
*/
u8 *acpigen_get_current(struct acpi_ctx *ctx);
/**
* acpigen_emit_byte() - Emit a byte to the ACPI code
*
* @ctx: ACPI context pointer
* @data: Value to output
*/
void acpigen_emit_byte(struct acpi_ctx *ctx, uint data);
/**
* acpigen_emit_word() - Emit a 16-bit word to the ACPI code
*
* @ctx: ACPI context pointer
* @data: Value to output
*/
void acpigen_emit_word(struct acpi_ctx *ctx, uint data);
/**
* acpigen_emit_dword() - Emit a 32-bit 'double word' to the ACPI code
*
* @ctx: ACPI context pointer
* @data: Value to output
*/
void acpigen_emit_dword(struct acpi_ctx *ctx, uint data);
#endif
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