1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* 2 /*
3 * Address translation interface via ACPI DSM. 3 * Address translation interface via ACPI DSM.
4 * Copyright (C) 2018 Intel Corporation 4 * Copyright (C) 2018 Intel Corporation
5 */ 5 */
6 6
7 #ifndef _LINUX_ADXL_H 7 #ifndef _LINUX_ADXL_H
8 #define _LINUX_ADXL_H 8 #define _LINUX_ADXL_H
9 9
>> 10 #ifdef CONFIG_ACPI_ADXL
10 const char * const *adxl_get_component_names(v 11 const char * const *adxl_get_component_names(void);
11 int adxl_decode(u64 addr, u64 component_values 12 int adxl_decode(u64 addr, u64 component_values[]);
>> 13 #else
>> 14 static inline const char * const *adxl_get_component_names(void) { return NULL; }
>> 15 static inline int adxl_decode(u64 addr, u64 component_values[]) { return -EOPNOTSUPP; }
>> 16 #endif
12 17
13 #endif /* _LINUX_ADXL_H */ 18 #endif /* _LINUX_ADXL_H */
14 19
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