mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-04 10:30:32 +00:00
36 lines
796 B
C
36 lines
796 B
C
|
/* SPDX-License-Identifier: GPL-2.0+ */
|
||
|
|
/*
|
||
|
|
* Generation of x86-specific ACPI tables
|
||
|
|
*
|
||
|
|
* Copyright 2020 Google LLC
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __ASM_ACPIGEN_H__
|
||
|
|
#define __ASM_ACPIGEN_H__
|
||
|
|
|
||
|
|
struct acpi_ctx;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* acpigen_write_empty_pct() - Write an empty PCT
|
||
|
|
*
|
||
|
|
* See ACPI v6.3 section 8.4.6.1: _PCT (Performance Control)
|
||
|
|
*
|
||
|
|
* This writes an empty table so that CPU performance works as expected
|
||
|
|
*
|
||
|
|
* @ctx: ACPI context pointer
|
||
|
|
*/
|
||
|
|
void acpigen_write_empty_pct(struct acpi_ctx *ctx);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* acpigen_write_empty_ptc() - Write an empty PTC
|
||
|
|
*
|
||
|
|
* See ACPI v6.3 section 8.4.5.1: _PTC (Processor Throttling Control)
|
||
|
|
*
|
||
|
|
* This writes an empty table so that CPU performance works as expected
|
||
|
|
*
|
||
|
|
* @ctx: ACPI context pointer
|
||
|
|
*/
|
||
|
|
void acpigen_write_empty_ptc(struct acpi_ctx *ctx);
|
||
|
|
|
||
|
|
#endif /* __ASM_ACPI_H__ */
|