[J-u-boot.git] / test / dm / acpi.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Common functions for ACPI tests
 *
 * Copyright 2020 Google LLC
 * Written by Simon Glass <[email protected]>
 */

#ifndef __TEST_DM_ACPI_H
#define __TEST_DM_ACPI_H

#define ACPI_TEST_DEV_NAME	"ABCD"
#define ACPI_TEST_CHILD_NAME	"EFGH"

/**
 * 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 */
Commit	Line	Data
0e5a0a00 SG	1	/* SPDX-License-Identifier: GPL-2.0+ */
	2	/*
	3	* Common functions for ACPI tests
	4	*
	5	* Copyright 2020 Google LLC
	6	* Written by Simon Glass <[email protected]>
	7	*/
	8
	9	#ifndef __TEST_DM_ACPI_H
	10	#define __TEST_DM_ACPI_H
	11
82659cc9 SG	12	#define ACPI_TEST_DEV_NAME "ABCD"
	13	#define ACPI_TEST_CHILD_NAME "EFGH"
	14
0e5a0a00 SG	15	/**
	16	* acpi_test_alloc_context_size() - Allocate an ACPI context of a given size
	17	*
	18	* @ctxp: Returns allocated context
	19	* @size: Size to allocate in bytes
185f812c	20	* Return: 0 if OK, -ENOMEM if out of memory
0e5a0a00 SG	21	*/
	22	int acpi_test_alloc_context_size(struct acpi_ctx **ctxp, int size);
	23
	24	/**
	25	* acpi_test_get_length() - decode a three-byte length field
	26	*
	27	* @ptr: Length encoded as per ACPI
185f812c	28	* Return: decoded length, or -EINVAL on error
0e5a0a00 SG	29	*/
	30	int acpi_test_get_length(u8 *ptr);
	31
	32	#endif /__TEST_DM_ACPI_H /