/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
* Copyright ( c ) 2019 - 2020 The Linux Foundation . All rights reserved .
* Copyright ( c ) 2022 Qualcomm Innovation Center , Inc . All rights reserved .
*/
#ifndef ATH11K_SPECTRAL_H
#define ATH11K_SPECTRAL_H
#include "../spectral_common.h"
#include "dbring.h"
/* enum ath11k_spectral_mode:
*
* @ SPECTRAL_DISABLED : spectral mode is disabled
* @ SPECTRAL_BACKGROUND : hardware sends samples when it is not busy with
* something else .
* @ SPECTRAL_MANUAL : spectral scan is enabled , triggering for samples
* is performed manually .
*/
enum ath11k_spectral_mode {
ATH11K_SPECTRAL_DISABLED = 0 ,
ATH11K_SPECTRAL_BACKGROUND,
ATH11K_SPECTRAL_MANUAL,
};
struct ath11k_spectral {
struct ath11k_dbring rx_ring;
/* Protects enabled */
spinlock_t lock;
struct rchan *rfs_scan; /* relay(fs) channel for spectral scan */
struct dentry *scan_ctl;
struct dentry *scan_count;
struct dentry *scan_bins;
enum ath11k_spectral_mode mode;
u16 count;
u8 fft_size;
bool enabled;
bool is_primary;
};
#ifdef CONFIG_ATH11K_SPECTRAL
int ath11k_spectral_init(struct ath11k_base *ab);
void ath11k_spectral_deinit(struct ath11k_base *ab);
int ath11k_spectral_vif_stop(struct ath11k_vif *arvif);
void ath11k_spectral_reset_buffer(struct ath11k *ar);
enum ath11k_spectral_mode ath11k_spectral_get_mode(struct ath11k *ar);
struct ath11k_dbring *ath11k_spectral_get_dbring(struct ath11k *ar);
#else
static inline int ath11k_spectral_init(struct ath11k_base *ab)
{
return 0 ;
}
static inline void ath11k_spectral_deinit(struct ath11k_base *ab)
{
}
static inline int ath11k_spectral_vif_stop(struct ath11k_vif *arvif)
{
return 0 ;
}
static inline void ath11k_spectral_reset_buffer(struct ath11k *ar)
{
}
static inline
enum ath11k_spectral_mode ath11k_spectral_get_mode(struct ath11k *ar)
{
return ATH11K_SPECTRAL_DISABLED;
}
static inline
struct ath11k_dbring *ath11k_spectral_get_dbring(struct ath11k *ar)
{
return NULL;
}
#endif /* CONFIG_ATH11K_SPECTRAL */
#endif /* ATH11K_SPECTRAL_H */
Messung V0.5 in Prozent C=95 H=93 G=93
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-10-12)
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