2020-07-07 19:11:56 +00:00
|
|
|
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
|
|
|
/*
|
|
|
|
|
* Common functions for ACPI tests
|
|
|
|
|
*
|
|
|
|
|
* Copyright 2020 Google LLC
|
|
|
|
|
* Written by Simon Glass <sjg@chromium.org>
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef __TEST_DM_ACPI_H
|
|
|
|
|
#define __TEST_DM_ACPI_H
|
|
|
|
|
|
2020-07-08 03:32:10 +00:00
|
|
|
#define ACPI_TEST_DEV_NAME "ABCD"
|
|
|
|
|
#define ACPI_TEST_CHILD_NAME "EFGH"
|
|
|
|
|
|
2020-07-07 19:11:56 +00:00
|
|
|
/**
|
|
|
|
|
* acpi_test_alloc_context_size() - Allocate an ACPI context of a given size
|
|
|
|
|
*
|
|
|
|
|
* @ctxp: Returns allocated context
|
|
|
|
|
* @size: Size to allocate in bytes
|
|
|
|
|
* @return 0 if OK, -ENOMEM if out of memory
|
|
|
|
|
*/
|
|
|
|
|
int acpi_test_alloc_context_size(struct acpi_ctx **ctxp, int size);
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* acpi_test_get_length() - decode a three-byte length field
|
|
|
|
|
*
|
|
|
|
|
* @ptr: Length encoded as per ACPI
|
|
|
|
|
* @return decoded length, or -EINVAL on error
|
|
|
|
|
*/
|
|
|
|
|
int acpi_test_get_length(u8 *ptr);
|
|
|
|
|
|
|
|
|
|
#endif /*__TEST_DM_ACPI_H */
|
