// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2019-2020 The Linux Foundation. All rights reserved. * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/relay.h> #include "core.h" #include "debug.h" #define ATH11K_SPECTRAL_NUM_RESP_PER_EVENT … #define ATH11K_SPECTRAL_EVENT_TIMEOUT_MS … #define ATH11K_SPECTRAL_DWORD_SIZE … #define ATH11K_SPECTRAL_MIN_BINS … #define ATH11K_SPECTRAL_MIN_IB_BINS … #define ATH11K_SPECTRAL_MAX_IB_BINS(x) … #define ATH11K_SPECTRAL_SCAN_COUNT_MAX … /* Max channel computed by sum of 2g and 5g band channels */ #define ATH11K_SPECTRAL_TOTAL_CHANNEL … #define ATH11K_SPECTRAL_SAMPLES_PER_CHANNEL … #define ATH11K_SPECTRAL_PER_SAMPLE_SIZE(x) … #define ATH11K_SPECTRAL_TOTAL_SAMPLE … #define ATH11K_SPECTRAL_SUB_BUFF_SIZE(x) … #define ATH11K_SPECTRAL_NUM_SUB_BUF … #define ATH11K_SPECTRAL_20MHZ … #define ATH11K_SPECTRAL_40MHZ … #define ATH11K_SPECTRAL_80MHZ … #define ATH11K_SPECTRAL_160MHZ … #define ATH11K_SPECTRAL_SIGNATURE … #define ATH11K_SPECTRAL_TAG_RADAR_SUMMARY … #define ATH11K_SPECTRAL_TAG_RADAR_FFT … #define ATH11K_SPECTRAL_TAG_SCAN_SUMMARY … #define ATH11K_SPECTRAL_TAG_SCAN_SEARCH … #define SPECTRAL_TLV_HDR_LEN … #define SPECTRAL_TLV_HDR_TAG … #define SPECTRAL_TLV_HDR_SIGN … #define SPECTRAL_SUMMARY_INFO0_AGC_TOTAL_GAIN … #define SPECTRAL_SUMMARY_INFO0_OB_FLAG … #define SPECTRAL_SUMMARY_INFO0_GRP_IDX … #define SPECTRAL_SUMMARY_INFO0_RECENT_RFSAT … #define SPECTRAL_SUMMARY_INFO0_INBAND_PWR_DB … #define SPECTRAL_SUMMARY_INFO0_FALSE_SCAN … #define SPECTRAL_SUMMARY_INFO0_DETECTOR_ID … #define SPECTRAL_SUMMARY_INFO0_PRI80 … #define SPECTRAL_SUMMARY_INFO2_PEAK_SIGNED_IDX … #define SPECTRAL_SUMMARY_INFO2_PEAK_MAGNITUDE … #define SPECTRAL_SUMMARY_INFO2_NARROWBAND_MASK … #define SPECTRAL_SUMMARY_INFO2_GAIN_CHANGE … struct spectral_tlv { … } __packed; struct spectral_summary_fft_report { … } __packed; struct ath11k_spectral_summary_report { … }; #define SPECTRAL_FFT_REPORT_INFO0_DETECTOR_ID … #define SPECTRAL_FFT_REPORT_INFO0_FFT_NUM … #define SPECTRAL_FFT_REPORT_INFO0_RADAR_CHECK … #define SPECTRAL_FFT_REPORT_INFO0_PEAK_SIGNED_IDX … #define SPECTRAL_FFT_REPORT_INFO0_CHAIN_IDX … #define SPECTRAL_FFT_REPORT_INFO1_BASE_PWR_DB … #define SPECTRAL_FFT_REPORT_INFO1_TOTAL_GAIN_DB … #define SPECTRAL_FFT_REPORT_INFO2_NUM_STRONG_BINS … #define SPECTRAL_FFT_REPORT_INFO2_PEAK_MAGNITUDE … #define SPECTRAL_FFT_REPORT_INFO2_AVG_PWR_DB … #define SPECTRAL_FFT_REPORT_INFO2_REL_PWR_DB … struct spectral_search_fft_report { … } __packed; struct ath11k_spectral_search_report { … }; static struct dentry *create_buf_file_handler(const char *filename, struct dentry *parent, umode_t mode, struct rchan_buf *buf, int *is_global) { … } static int remove_buf_file_handler(struct dentry *dentry) { … } static const struct rchan_callbacks rfs_scan_cb = …; static struct ath11k_vif *ath11k_spectral_get_vdev(struct ath11k *ar) { … } static int ath11k_spectral_scan_trigger(struct ath11k *ar) { … } static int ath11k_spectral_scan_config(struct ath11k *ar, enum ath11k_spectral_mode mode) { … } static ssize_t ath11k_read_file_spec_scan_ctl(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { … } static ssize_t ath11k_write_file_spec_scan_ctl(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) { … } static const struct file_operations fops_scan_ctl = …; static ssize_t ath11k_read_file_spectral_count(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { … } static ssize_t ath11k_write_file_spectral_count(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) { … } static const struct file_operations fops_scan_count = …; static ssize_t ath11k_read_file_spectral_bins(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { … } static ssize_t ath11k_write_file_spectral_bins(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) { … } static const struct file_operations fops_scan_bins = …; static int ath11k_spectral_pull_summary(struct ath11k *ar, struct wmi_dma_buf_release_meta_data *meta, struct spectral_summary_fft_report *summary, struct ath11k_spectral_summary_report *report) { … } static int ath11k_spectral_pull_search(struct ath11k *ar, struct spectral_search_fft_report *search, struct ath11k_spectral_search_report *report) { … } static u8 ath11k_spectral_get_max_exp(s8 max_index, u8 max_magnitude, int bin_len, u8 *bins) { … } static void ath11k_spectral_parse_fft(u8 *outbins, u8 *inbins, int num_bins, u8 fft_sz) { … } static int ath11k_spectral_process_fft(struct ath11k *ar, struct ath11k_spectral_summary_report *summary, void *data, struct fft_sample_ath11k *fft_sample, u32 data_len) { … } static int ath11k_spectral_process_data(struct ath11k *ar, struct ath11k_dbring_data *param) { … } static int ath11k_spectral_ring_alloc(struct ath11k *ar, struct ath11k_dbring_cap *db_cap) { … } static inline void ath11k_spectral_ring_free(struct ath11k *ar) { … } static inline void ath11k_spectral_debug_unregister(struct ath11k *ar) { … } int ath11k_spectral_vif_stop(struct ath11k_vif *arvif) { … } void ath11k_spectral_reset_buffer(struct ath11k *ar) { … } void ath11k_spectral_deinit(struct ath11k_base *ab) { … } static inline int ath11k_spectral_debug_register(struct ath11k *ar) { … } int ath11k_spectral_init(struct ath11k_base *ab) { … } enum ath11k_spectral_mode ath11k_spectral_get_mode(struct ath11k *ar) { … } struct ath11k_dbring *ath11k_spectral_get_dbring(struct ath11k *ar) { … }
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