samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

qcacmn: Moving spectral module to cmn_dev

Browse Source 
As part of second phase of Spectral Analysis(SA)
convergence [WIN & MCL], spectral module code is being moved to cmn_dev.
Also includes fixes for checkpatch.

CRs-Fixed: 2146231
Change-Id: I939509193786b0bd2cbd5f1af64d4a94739a2af5
This commit is contained in:
Shiva Krishna Pittala
2017-11-07 11:56:58 +05:30
committed by snandini
parent f5a56570a9
commit de0cb20d07
23 changed files with 10098 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

477
spectral/dispatcher/inc/wlan_spectral_public_structs.h Normal file
View File

@@ -0,0 +1,477 @@
/*
* Copyright (c) 2011,2017 The Linux Foundation. All rights reserved.
*
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
* above copyright notice and this permission notice appear in all
* copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#include <qdf_types.h>
#include "wlan_dfs_ioctl.h"
#ifndef _WLAN_SPECTRAL_PUBLIC_STRUCTS_H_
#define _WLAN_SPECTRAL_PUBLIC_STRUCTS_H_
#ifdef WIN32
#pragma pack(push, spectral, 1)
#define __ATTRIB_PACKED
#else
#ifndef __ATTRIB_PACKED
#define __ATTRIB_PACKED __attribute__ ((packed))
#endif
#endif
#ifndef AH_MAX_CHAINS
#define AH_MAX_CHAINS 3
#endif
#define MAX_NUM_CHANNELS 255
#define MAX_SPECTRAL_CHAINS 3
#define MAX_NUM_BINS 520
#define SPECTRAL_PHYERR_PARAM_NOVAL 65535
/* 5 categories x (lower + upper) bands */
#define MAX_INTERF 10
/* ioctl parameter types */
#define SPECTRAL_PARAM_FFT_PERIOD (1)
#define SPECTRAL_PARAM_SCAN_PERIOD (2)
#define SPECTRAL_PARAM_SCAN_COUNT (3)
#define SPECTRAL_PARAM_SHORT_REPORT (4)
#define SPECTRAL_PARAM_SPECT_PRI (5)
#define SPECTRAL_PARAM_FFT_SIZE (6)
#define SPECTRAL_PARAM_GC_ENA (7)
#define SPECTRAL_PARAM_RESTART_ENA (8)
#define SPECTRAL_PARAM_NOISE_FLOOR_REF (9)
#define SPECTRAL_PARAM_INIT_DELAY (10)
#define SPECTRAL_PARAM_NB_TONE_THR (11)
#define SPECTRAL_PARAM_STR_BIN_THR (12)
#define SPECTRAL_PARAM_WB_RPT_MODE (13)
#define SPECTRAL_PARAM_RSSI_RPT_MODE (14)
#define SPECTRAL_PARAM_RSSI_THR (15)
#define SPECTRAL_PARAM_PWR_FORMAT (16)
#define SPECTRAL_PARAM_RPT_MODE (17)
#define SPECTRAL_PARAM_BIN_SCALE (18)
#define SPECTRAL_PARAM_DBM_ADJ (19)
#define SPECTRAL_PARAM_CHN_MASK (20)
#define SPECTRAL_PARAM_ACTIVE (21)
#define SPECTRAL_PARAM_STOP (22)
#define SPECTRAL_PARAM_ENABLE (23)
#ifdef ATH_SPECTRAL_USE_EMU_DEFAULTS
/* Use defaults from emulation */
#define SPECTRAL_SCAN_ACTIVE_DEFAULT (0x0)
#define SPECTRAL_SCAN_ENABLE_DEFAULT (0x0)
#define SPECTRAL_SCAN_COUNT_DEFAULT (0x0)
#define SPECTRAL_SCAN_PERIOD_DEFAULT (250)
#define SPECTRAL_SCAN_PRIORITY_DEFAULT (0x1)
#define SPECTRAL_SCAN_FFT_SIZE_DEFAULT (0x7)
#define SPECTRAL_SCAN_GC_ENA_DEFAULT (0x1)
#define SPECTRAL_SCAN_RESTART_ENA_DEFAULT (0x0)
#define SPECTRAL_SCAN_NOISE_FLOOR_REF_DEFAULT (0xa0)
#define SPECTRAL_SCAN_INIT_DELAY_DEFAULT (0x50)
#define SPECTRAL_SCAN_NB_TONE_THR_DEFAULT (0xc)
#define SPECTRAL_SCAN_STR_BIN_THR_DEFAULT (0x7)
#define SPECTRAL_SCAN_WB_RPT_MODE_DEFAULT (0x0)
#define SPECTRAL_SCAN_RSSI_RPT_MODE_DEFAULT (0x1)
#define SPECTRAL_SCAN_RSSI_THR_DEFAULT (0xf)
#define SPECTRAL_SCAN_PWR_FORMAT_DEFAULT (0x1)
#define SPECTRAL_SCAN_RPT_MODE_DEFAULT (0x2)
#define SPECTRAL_SCAN_BIN_SCALE_DEFAULT (0x1)
#define SPECTRAL_SCAN_DBM_ADJ_DEFAULT (0x0)
#define SPECTRAL_SCAN_CHN_MASK_DEFAULT (0x1)
#else
/* Static default values for spectral state and configuration.
* These definitions should be treated as temporary. Ideally,
* we should get the defaults from firmware - this will be discussed.
*
* Use defaults from Spectral Hardware Micro-Architecture
* document (v1.0)
*/
#define SPECTRAL_SCAN_ACTIVE_DEFAULT (0)
#define SPECTRAL_SCAN_ENABLE_DEFAULT (0)
#define SPECTRAL_SCAN_COUNT_DEFAULT (0)
#define SPECTRAL_SCAN_PERIOD_DEFAULT (35)
#define SPECTRAL_SCAN_PRIORITY_DEFAULT (1)
#define SPECTRAL_SCAN_FFT_SIZE_DEFAULT (7)
#define SPECTRAL_SCAN_GC_ENA_DEFAULT (1)
#define SPECTRAL_SCAN_RESTART_ENA_DEFAULT (0)
#define SPECTRAL_SCAN_NOISE_FLOOR_REF_DEFAULT (-96)
#define SPECTRAL_SCAN_INIT_DELAY_DEFAULT (80)
#define SPECTRAL_SCAN_NB_TONE_THR_DEFAULT (12)
#define SPECTRAL_SCAN_STR_BIN_THR_DEFAULT (8)
#define SPECTRAL_SCAN_WB_RPT_MODE_DEFAULT (0)
#define SPECTRAL_SCAN_RSSI_RPT_MODE_DEFAULT (0)
#define SPECTRAL_SCAN_RSSI_THR_DEFAULT (0xf0)
#define SPECTRAL_SCAN_PWR_FORMAT_DEFAULT (0)
#define SPECTRAL_SCAN_RPT_MODE_DEFAULT (2)
#define SPECTRAL_SCAN_BIN_SCALE_DEFAULT (1)
#define SPECTRAL_SCAN_DBM_ADJ_DEFAULT (1)
#define SPECTRAL_SCAN_CHN_MASK_DEFAULT (1)
#endif /* ATH_SPECTRAL_USE_EMU_DEFAULTS */
/* The below two definitions apply only to pre-11ac chipsets */
#define SPECTRAL_SCAN_SHORT_REPORT_DEFAULT (1)
#define SPECTRAL_SCAN_FFT_PERIOD_DEFAULT (1)
/**
* enum spectral_debug - Spectral debug level
* @ATH_DEBUG_SPECTRAL: Minimal SPECTRAL debug
* @ATH_DEBUG_SPECTRAL1: Normal SPECTRAL debug
* @ATH_DEBUG_SPECTRAL2: Maximal SPECTRAL debug
* @ATH_DEBUG_SPECTRAL3: Matched filterID display
* @ATH_DEBUG_SPECTRAL4: One time dump of FFT report
*/
enum spectral_debug {
ATH_DEBUG_SPECTRAL = 0x00000100,
ATH_DEBUG_SPECTRAL1 = 0x00000200,
ATH_DEBUG_SPECTRAL2 = 0x00000400,
ATH_DEBUG_SPECTRAL3 = 0x00000800,
ATH_DEBUG_SPECTRAL4 = 0x00001000,
};
/**
* enum SPECTRAL_CAPABILITY_TYPE - Spectral capability type
* @SPECTRAL_CAP_PHYDIAG: Phydiag capability
* @SPECTRAL_CAP_RADAR: Radar detection capability
* @SPECTRAL_CAP_SPECTRAL_SCAN: Spectral capability
* @SPECTRAL_CAP_ADVNCD_SPECTRAL_SCAN: Advanced spectral capability
*/
typedef enum {
SPECTRAL_CAP_PHYDIAG,
SPECTRAL_CAP_RADAR,
SPECTRAL_CAP_SPECTRAL_SCAN,
SPECTRAL_CAP_ADVNCD_SPECTRAL_SCAN,
} SPECTRAL_CAPABILITY_TYPE;
/**
* struct spectral_chan_stats - channel status info
* @cycle_count: Cycle count
* @channel_load: Channel load
* @per: Period
* @noisefloor: Noise floor
* @comp_usablity: Computed usability
* @maxregpower: Maximum allowed regulatory power
* @comp_usablity_sec80: Computed usability of secondary 80 Mhz
* @maxregpower_sec80: Max regulatory power of secondary 80 Mhz
*/
struct spectral_chan_stats {
int cycle_count;
int channel_load;
int per;
int noisefloor;
u_int16_t comp_usablity;
int8_t maxregpower;
u_int16_t comp_usablity_sec80;
int8_t maxregpower_sec80;
};
/**
* struct spectral_diag_stats - spectral diag stats
* @spectral_mismatch: Spectral TLV signature mismatches
* @spectral_sec80_sfft_insufflen: Insufficient length when parsing for
* Secondary 80 Search FFT report
* @spectral_no_sec80_sfft: Secondary 80 Search FFT report
* TLV not found
* @spectral_vhtseg1id_mismatch: VHT Operation Segment 1 ID
* mismatches in Search FFT report
* @spectral_vhtseg2id_mismatch: VHT Operation Segment 2 ID
* mismatches in Search FFT report
*/
struct spectral_diag_stats {
u_int64_t spectral_mismatch;
u_int64_t spectral_sec80_sfft_insufflen;
u_int64_t spectral_no_sec80_sfft;
u_int64_t spectral_vhtseg1id_mismatch;
u_int64_t spectral_vhtseg2id_mismatch;
};
/**
* struct spectral_caps - Spectral capabilities structure
* @phydiag_cap: Phydiag capability
* @radar_cap: Radar detection capability
* @spectral_cap: Spectral capability
* @advncd_spectral_cap: Advanced spectral capability
*/
struct spectral_caps {
u_int8_t phydiag_cap;
u_int8_t radar_cap;
u_int8_t spectral_cap;
u_int8_t advncd_spectral_cap;
};
/**
* struct spectral_config
* @ss_fft_period: Skip interval for FFT reports
* @ss_period: Spectral scan period
* @ss_count: # of reports to return from ss_active
* @ss_short_report: Set to report only 1 set of FFT results
* @radar_bin_thresh_sel: Select threshold to classify strong bin for FFT
* @ss_spectral_pri: Priority, and are we doing a noise power cal ?
* @ss_fft_size: Defines the number of FFT data points to compute,
* defined as a log index num_fft_pts =
* 2^ss_fft_size
* @ss_gc_ena: Set, to enable targeted gain change before
* starting the spectral scan FFT
* @ss_restart_ena: Set, to enable abort of receive frames when in high
* priority and a spectral scan is queued
* @ss_noise_floor_ref: Noise floor reference number (signed) for the
* calculation of bin power (dBm) Though stored as an
* unsigned this should be treated as a signed 8-bit int.
* @ss_init_delay: Disallow spectral scan triggers after tx/rx packets
* by setting this delay value to roughly SIFS time
* period or greater Delay timer count in units of 0.25us
* @ss_nb_tone_thr: Number of strong bins (inclusive) per sub-channel,
* below which a signal is declared a narrowband tone
* @ss_str_bin_thr: Bin/max_bin ratio threshold over which a bin is
* declared strong (for spectral scan bandwidth analysis)
* @ss_wb_rpt_mode: Set this bit to report spectral scans as EXT_BLOCKER
* (phy_error=36), if none of the sub-channels are
* deemed narrowband
* @ss_rssi_rpt_mode: Set this bit to report spectral scans as EXT_BLOCKER
* (phy_error=36), if the ADC RSSI is below the
* threshold ss_rssi_thr
* @ss_rssi_thr: ADC RSSI must be greater than or equal to this
* threshold (signed Db) to ensure spectral scan
* reporting with normal phy error codes (please see
* ss_rssi_rpt_mode above).Though stored as an unsigned
* value, this should be treated as a signed 8-bit int
* @ss_pwr_format: Format of frequency bin magnitude for spectral scan
* triggered FFTs 0: linear magnitude
* 1: log magnitude (20*log10(lin_mag), 1/2 dB step size)
* @ss_rpt_mode: Format of per-FFT reports to software for spectral
* scan triggered FFTs
* 0: No FFT report (only pulse end summary)
* 1: 2-dword summary of metrics for each completed FFT
* 2: 2-dword summary + 1x-oversampled bins(in-band) per
* FFT
* 3: 2-dword summary + 2x-oversampled bins (all) per FFT
* @ss_bin_scale: Number of LSBs to shift out to scale the FFT bins
* for spectral scan triggered FFTs
* @ss_dBm_adj: Set (with ss_pwr_format=1), to report bin
* magnitudes
* converted to dBm power using the noisefloor
* calibration results
* @ss_chn_mask: Per chain enable mask to select input ADC for search
* FFT
* @ss_nf_cal: nf calibrated values for ctl+ext
* @ss_nf_pwr: nf pwr values for ctl+ext
* @ss_nf_temp_data: temperature data taken during nf scan
*/
struct spectral_config {
u_int16_t ss_fft_period;
u_int16_t ss_period;
u_int16_t ss_count;
u_int16_t ss_short_report;
u_int8_t radar_bin_thresh_sel;
u_int16_t ss_spectral_pri;
u_int16_t ss_fft_size;
u_int16_t ss_gc_ena;
u_int16_t ss_restart_ena;
u_int16_t ss_noise_floor_ref;
u_int16_t ss_init_delay;
u_int16_t ss_nb_tone_thr;
u_int16_t ss_str_bin_thr;
u_int16_t ss_wb_rpt_mode;
u_int16_t ss_rssi_rpt_mode;
u_int16_t ss_rssi_thr;
u_int16_t ss_pwr_format;
u_int16_t ss_rpt_mode;
u_int16_t ss_bin_scale;
u_int16_t ss_dBm_adj;
u_int16_t ss_chn_mask;
int8_t ss_nf_cal[AH_MAX_CHAINS * 2];
int8_t ss_nf_pwr[AH_MAX_CHAINS * 2];
int32_t ss_nf_temp_data;
};
/**
* struct spectral_caps - Spectral capabilities structure
* @phydiag_cap: Phydiag capability
* @radar_cap: Radar detection capability
* @spectral_cap: Spectral capability
* @advncd_spectral_cap: Advanced spectral capability
*/
typedef enum _dcs_int_type {
SPECTRAL_DCS_INT_NONE,
SPECTRAL_DCS_INT_CW,
SPECTRAL_DCS_INT_WIFI
} DCS_INT_TYPE;
/**
* struct INTERF_RSP - Interference record
* @interf_type: eINTERF_TYPE giving type of interference
* @interf_min_freq: Minimum frequency in MHz at which interference has been
* found
* @interf_max_freq: Maximum frequency in MHz at which interference has been
* found
* @advncd_spectral_cap: Advanced spectral capability
*/
struct INTERF_RSP {
u_int8_t interf_type;
u_int16_t interf_min_freq;
u_int16_t interf_max_freq;
} __ATTRIB_PACKED;
/**
* struct INTERF_SRC_RSP - List of interference sources
* @count: Number of interference records
* @interf: Array of interference records
*/
struct INTERF_SRC_RSP {
u_int16_t count;
struct INTERF_RSP interf[MAX_INTERF];
} __ATTRIB_PACKED;
/**
* struct spectral_classifier_params -
* @spectral_20_40_mode: Is AP in 20/40 mode?
* @spectral_dc_index: DC index
* @spectral_dc_in_mhz: DC in MHz
* @upper_chan_in_mhz: Upper channel in MHz
* @lower_chan_in_mhz: Lower channel in MHz
*/
typedef struct spectral_classifier_params {
int spectral_20_40_mode;
int spectral_dc_index;
int spectral_dc_in_mhz;
int upper_chan_in_mhz;
int lower_chan_in_mhz;
} __ATTRIB_PACKED SPECTRAL_CLASSIFIER_PARAMS;
/**
* struct spectral_samp_data - Spectral Analysis Messaging Protocol Data format
* @spectral_data_len: Indicates the bin size
* @spectral_data_len_sec80: Indicates the bin size for secondary 80 segment
* @spectral_rssi: Indicates RSSI
* @spectral_rssi_sec80: Indicates RSSI for secondary 80 segment
* @spectral_combined_rssi: Indicates combined RSSI from all antennas
* @spectral_upper_rssi: Indicates RSSI of upper band
* @spectral_lower_rssi: Indicates RSSI of lower band
* @spectral_chain_ctl_rssi: RSSI for control channel, for all antennas
* @spectral_chain_ext_rssi: RSSI for extension channel, for all antennas
* @spectral_max_scale: Indicates scale factor
* @spectral_bwinfo: Indicates bandwidth info
* @spectral_tstamp: Indicates timestamp
* @spectral_max_index: Indicates the index of max magnitude
* @spectral_max_index_sec80: Indicates the index of max magnitude for secondary
* 80 segment
* @spectral_max_mag: Indicates the maximum magnitude
* @spectral_max_mag_sec80: Indicates the maximum magnitude for secondary 80
* segment
* @spectral_max_exp: Indicates the max exp
* @spectral_last_tstamp: Indicates the last time stamp
* @spectral_upper_max_index: Indicates the index of max mag in upper band
* @spectral_lower_max_index: Indicates the index of max mag in lower band
* @spectral_nb_upper: Not Used
* @spectral_nb_lower: Not Used
* @classifier_params: Indicates classifier parameters
* @bin_pwr_count: Indicates the number of FFT bins
* @lb_edge_extrabins: Number of extra bins on left band edge
* @rb_edge_extrabins: Number of extra bins on right band edge
* @bin_pwr_count_sec80: Indicates the number of FFT bins in secondary 80
* segment
* @bin_pwr: Contains FFT magnitudes
* @bin_pwr_sec80: Contains FFT magnitudes for the secondary 80
* segment
* @interf_list: List of interfernce sources
* @noise_floor: Indicates the current noise floor
* @noise_floor_sec80: Indicates the current noise floor for secondary 80
* segment
* @ch_width: Channel width 20/40/80/160 MHz
*/
typedef struct spectral_samp_data {
int16_t spectral_data_len;
int16_t spectral_data_len_sec80;
int16_t spectral_rssi;
int16_t spectral_rssi_sec80;
int8_t spectral_combined_rssi;
int8_t spectral_upper_rssi;
int8_t spectral_lower_rssi;
int8_t spectral_chain_ctl_rssi[MAX_SPECTRAL_CHAINS];
int8_t spectral_chain_ext_rssi[MAX_SPECTRAL_CHAINS];
u_int8_t spectral_max_scale;
int16_t spectral_bwinfo;
int32_t spectral_tstamp;
int16_t spectral_max_index;
int16_t spectral_max_index_sec80;
int16_t spectral_max_mag;
int16_t spectral_max_mag_sec80;
u_int8_t spectral_max_exp;
int32_t spectral_last_tstamp;
int16_t spectral_upper_max_index;
int16_t spectral_lower_max_index;
u_int8_t spectral_nb_upper;
u_int8_t spectral_nb_lower;
struct spectral_classifier_params classifier_params;
u_int16_t bin_pwr_count;
/* For 11ac chipsets prior to AR900B version 2.0, a max of 512 bins are
* delivered. However, there can be additional bins reported for
* AR900B version 2.0 and QCA9984 as described next:
*
* AR900B version 2.0: An additional tone is processed on the right
* hand side in order to facilitate detection of radar pulses out to
* the extreme band-edge of the channel frequency.
* Since the HW design processes four tones at a time,
* this requires one additional Dword to be added to the
* search FFT report.
*
* QCA9984: When spectral_scan_rpt_mode=2, i.e 2-dword summary +
* 1x-oversampled bins (in-band) per FFT,
* then 8 more bins (4 more on left side and 4 more on right side)
* are added.
*/
u_int8_t lb_edge_extrabins;
u_int8_t rb_edge_extrabins;
u_int16_t bin_pwr_count_sec80;
u_int8_t bin_pwr[MAX_NUM_BINS];
u_int8_t bin_pwr_sec80[MAX_NUM_BINS];
struct INTERF_SRC_RSP interf_list;
int16_t noise_floor;
int16_t noise_floor_sec80;
u_int32_t ch_width;
} __ATTRIB_PACKED SPECTRAL_SAMP_DATA;
/**
* struct spectral_samp_msg - Spectral SAMP message
* @signature: Validates the SAMP message
* @freq: Operating frequency in MHz
* @vhtop_ch_freq_seg1: VHT Segment 1 centre frequency in MHz
* @vhtop_ch_freq_seg2: VHT Segment 2 centre frequency in MHz
* @freq_loading: How busy was the channel
* @dcs_enabled: Whether DCS is enabled
* @int_type: Interference type indicated by DCS
* @macaddr: Indicates the device interface
* @samp_data: SAMP Data
*/
typedef struct spectral_samp_msg {
u_int32_t signature;
u_int16_t freq;
u_int16_t vhtop_ch_freq_seg1;
u_int16_t vhtop_ch_freq_seg2;
u_int16_t freq_loading;
u_int16_t dcs_enabled;
DCS_INT_TYPE int_type;
u_int8_t macaddr[6];
SPECTRAL_SAMP_DATA samp_data;
} __ATTRIB_PACKED SPECTRAL_SAMP_MSG;
#ifdef WIN32
#pragma pack(pop, spectral)
#endif
#ifdef __ATTRIB_PACKED
#undef __ATTRIB_PACKED
#endif
#endif /* _WLAN_SPECTRAL_PUBLIC_STRUCTS_H_ */