| /* 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 |
| |
| /** |
| * 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 */ |