1/* SPDX-License-Identifier: ISC */
 2/*
 3 * Copyright (c) 2013-2015 Qualcomm Atheros, Inc.
 4 */
 5
 6#ifndef SPECTRAL_H
 7#define SPECTRAL_H
 8
 9#include "../spectral_common.h"
10
11/**
12 * struct ath10k_spec_scan - parameters for Atheros spectral scan
13 *
14 * @count: number of scan results requested for manual mode
15 * @fft_size: number of bins to be requested = 2^(fft_size - bin_scale)
16 */
17struct ath10k_spec_scan {
18	u8 count;
19	u8 fft_size;
20};
21
22/* enum ath10k_spectral_mode:
23 *
24 * @SPECTRAL_DISABLED: spectral mode is disabled
25 * @SPECTRAL_BACKGROUND: hardware sends samples when it is not busy with
26 *	something else.
27 * @SPECTRAL_MANUAL: spectral scan is enabled, triggering for samples
28 *	is performed manually.
29 */
30enum ath10k_spectral_mode {
31	SPECTRAL_DISABLED = 0,
32	SPECTRAL_BACKGROUND,
33	SPECTRAL_MANUAL,
34};
35
36#ifdef CONFIG_ATH10K_SPECTRAL
37
38int ath10k_spectral_process_fft(struct ath10k *ar,
39				struct wmi_phyerr_ev_arg *phyerr,
40				const struct phyerr_fft_report *fftr,
41				size_t bin_len, u64 tsf);
42int ath10k_spectral_start(struct ath10k *ar);
43int ath10k_spectral_vif_stop(struct ath10k_vif *arvif);
44int ath10k_spectral_create(struct ath10k *ar);
45void ath10k_spectral_destroy(struct ath10k *ar);
46
47#else
48
49static inline int
50ath10k_spectral_process_fft(struct ath10k *ar,
51			    struct wmi_phyerr_ev_arg *phyerr,
52			    const struct phyerr_fft_report *fftr,
53			    size_t bin_len, u64 tsf)
54{
55	return 0;
56}
57
58static inline int ath10k_spectral_start(struct ath10k *ar)
59{
60	return 0;
61}
62
63static inline int ath10k_spectral_vif_stop(struct ath10k_vif *arvif)
64{
65	return 0;
66}
67
68static inline int ath10k_spectral_create(struct ath10k *ar)
69{
70	return 0;
71}
72
73static inline void ath10k_spectral_destroy(struct ath10k *ar)
74{
75}
76
77#endif /* CONFIG_ATH10K_SPECTRAL */
78
79#endif /* SPECTRAL_H */