91 lines
2.4 KiB
C
91 lines
2.4 KiB
C
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/*
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* Copyright (c) 2013 Qualcomm Atheros, Inc.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef SPECTRAL_H
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#define SPECTRAL_H
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#include "../spectral_common.h"
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/**
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* struct ath10k_spec_scan - parameters for Atheros spectral scan
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*
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* @count: number of scan results requested for manual mode
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* @fft_size: number of bins to be requested = 2^(fft_size - bin_scale)
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*/
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struct ath10k_spec_scan {
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u8 count;
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u8 fft_size;
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};
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/* enum ath10k_spectral_mode:
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*
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* @SPECTRAL_DISABLED: spectral mode is disabled
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* @SPECTRAL_BACKGROUND: hardware sends samples when it is not busy with
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* something else.
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* @SPECTRAL_MANUAL: spectral scan is enabled, triggering for samples
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* is performed manually.
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*/
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enum ath10k_spectral_mode {
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SPECTRAL_DISABLED = 0,
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SPECTRAL_BACKGROUND,
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SPECTRAL_MANUAL,
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};
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#ifdef CONFIG_ATH10K_DEBUGFS
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int ath10k_spectral_process_fft(struct ath10k *ar,
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struct wmi_single_phyerr_rx_event *event,
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struct phyerr_fft_report *fftr,
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size_t bin_len, u64 tsf);
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int ath10k_spectral_start(struct ath10k *ar);
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int ath10k_spectral_vif_stop(struct ath10k_vif *arvif);
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int ath10k_spectral_create(struct ath10k *ar);
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void ath10k_spectral_destroy(struct ath10k *ar);
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#else
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static inline int
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ath10k_spectral_process_fft(struct ath10k *ar,
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struct wmi_single_phyerr_rx_event *event,
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struct phyerr_fft_report *fftr,
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size_t bin_len, u64 tsf)
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{
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return 0;
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}
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static inline int ath10k_spectral_start(struct ath10k *ar)
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{
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return 0;
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}
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static inline int ath10k_spectral_vif_stop(struct ath10k_vif *arvif)
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{
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return 0;
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}
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static inline int ath10k_spectral_create(struct ath10k *ar)
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{
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return 0;
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}
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static inline void ath10k_spectral_destroy(struct ath10k *ar)
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{
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}
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#endif /* CONFIG_ATH10K_DEBUGFS */
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#endif /* SPECTRAL_H */
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