1 /* SPDX-License-Identifier: BSD-3-Clause
2  *
3  * Copyright(c) 2018 Intel Corporation. All rights reserved.
4  *
5  * Author: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
6  */
7 
8 /* Format for generated coefficients tables */
9 
10 #ifndef __SOF_AUDIO_COEFFICIENTS_PDM_DECIM_PDM_DECIM_FIR_H__
11 #define __SOF_AUDIO_COEFFICIENTS_PDM_DECIM_PDM_DECIM_FIR_H__
12 
13 #include <stdint.h>
14 
15 struct pdm_decim {
16 	int decim_factor;
17 	int length;
18 	int shift;
19 	int relative_passband;
20 	int relative_stopband;
21 	int passband_ripple;
22 	int stopband_ripple;
23 	const int32_t *coef;
24 };
25 
26 #endif /* __SOF_AUDIO_COEFFICIENTS_PDM_DECIM_PDM_DECIM_FIR_H__ */
27