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QCA vendor commands and attributes for spectral scan

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Add new vendor commands for starting and stoppping spectral scan. Add
vendor attributes for configuring spectral scan parameters as part of
the start command.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Peng Xu 2017-03-20 17:12:40 -07:00 committed by Jouni Malinen
parent 5db997e343
commit 16217e13d8
1 changed files with 108 additions and 0 deletions
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108
src/common/qca-vendor.h
View file

@ -313,6 +313,16 @@ enum qca_radiotap_vendor_ids {
* @QCA_NL80211_VENDOR_SUBCMD_BRP_SET_ANT_LIMIT: Set the Beam Refinement * @QCA_NL80211_VENDOR_SUBCMD_BRP_SET_ANT_LIMIT: Set the Beam Refinement
* Protocol antenna limit in different modes. See enum * Protocol antenna limit in different modes. See enum
* qca_wlan_vendor_attr_brp_ant_limit_mode. * qca_wlan_vendor_attr_brp_ant_limit_mode.
*
* @QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_START: Start spectral scan. The scan
* parameters are specified by enum qca_wlan_vendor_attr_spectral_scan.
* This returns a cookie (%QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_COOKIE)
* identifying the operation in success case.
*
* @QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_STOP: Stop spectral scan. This uses
* a cookie (%QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_COOKIE) from
* @QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_START to identify the scan to
* be stopped.
*/ */
enum qca_nl80211_vendor_subcmds { enum qca_nl80211_vendor_subcmds {
QCA_NL80211_VENDOR_SUBCMD_UNSPEC = 0, QCA_NL80211_VENDOR_SUBCMD_UNSPEC = 0,
@ -441,6 +451,8 @@ enum qca_nl80211_vendor_subcmds {
QCA_NL80211_VENDOR_SUBCMD_FETCH_BSS_TRANSITION_STATUS = 151, QCA_NL80211_VENDOR_SUBCMD_FETCH_BSS_TRANSITION_STATUS = 151,
QCA_NL80211_VENDOR_SUBCMD_SET_TRACE_LEVEL = 152, QCA_NL80211_VENDOR_SUBCMD_SET_TRACE_LEVEL = 152,
QCA_NL80211_VENDOR_SUBCMD_BRP_SET_ANT_LIMIT = 153, QCA_NL80211_VENDOR_SUBCMD_BRP_SET_ANT_LIMIT = 153,
QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_START = 154,
QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_STOP = 155,
}; };
@ -3613,4 +3625,100 @@ enum qca_wlan_vendor_attr_get_he_capabilities {
QCA_WLAN_VENDOR_ATTR_HE_CAPABILITIES_AFTER_LAST - 1, QCA_WLAN_VENDOR_ATTR_HE_CAPABILITIES_AFTER_LAST - 1,
}; };
/**
* enum qca_wlan_vendor_attr_spectral_scan - Spectral scan config parameters
*/
enum qca_wlan_vendor_attr_spectral_scan {
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_INVALID = 0,
/* Number of times the chip enters spectral scan mode before
* deactivating spectral scans. When set to 0, chip will enter spectral
* scan mode continuously. u32 attribute.
*/
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_SCAN_COUNT = 1,
/* Spectral scan period. Period increment resolution is 256*Tclk,
* where Tclk = 1/44 MHz (Gmode), 1/40 MHz (Amode). u32 attribute.
*/
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_SCAN_PERIOD = 2,
/* Spectral scan priority. u32 attribute. */
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_PRIORITY = 3,
/* Number of FFT data points to compute. u32 attribute. */
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_FFT_SIZE = 4,
/* Enable targeted gain change before starting the spectral scan FFT.
* u32 attribute.
*/
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_GC_ENA = 5,
/* Restart a queued spectral scan. u32 attribute. */
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_RESTART_ENA = 6,
/* Noise floor reference number for the calculation of bin power.
* u32 attribute.
*/
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_NOISE_FLOOR_REF = 7,
/* Disallow spectral scan triggers after TX/RX packets by setting
* this delay value to roughly SIFS time period or greater.
* u32 attribute.
*/
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_INIT_DELAY = 8,
/* Number of strong bins (inclusive) per sub-channel, below
* which a signal is declared a narrow band tone. u32 attribute.
*/
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_NB_TONE_THR = 9,
/* Specify the threshold over which a bin is declared strong (for
* scan bandwidth analysis). u32 attribute.
*/
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_STR_BIN_THR = 10,
/* Spectral scan report mode. u32 attribute. */
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_WB_RPT_MODE = 11,
/* RSSI report mode, if the ADC RSSI is below
* QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_RSSI_THR,
* then FFTs will not trigger, but timestamps and summaries get
* reported. u32 attribute.
*/
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_RSSI_RPT_MODE = 12,
/* ADC RSSI must be greater than or equal to this threshold (signed dB)
* to ensure spectral scan reporting with normal error code.
* u32 attribute.
*/
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_RSSI_THR = 13,
/* Format of frequency bin magnitude for spectral scan triggered FFTs:
* 0: linear magnitude, 1: log magnitude (20*log10(lin_mag)).
* u32 attribute.
*/
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_PWR_FORMAT = 14,
/* Format of FFT report to software for spectral scan triggered FFTs.
* 0: No FFT report (only spectral scan summary report)
* 1: 2-dword summary of metrics for each completed FFT + spectral scan
* report
* 2: 2-dword summary of metrics for each completed FFT + 1x-oversampled
* bins (in-band) per FFT + spectral scan summary report
* 3: 2-dword summary of metrics for each completed FFT + 2x-oversampled
* bins (all) per FFT + spectral scan summary report
* u32 attribute.
*/
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_RPT_MODE = 15,
/* Number of LSBs to shift out in order to scale the FFT bins.
* u32 attribute.
*/
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_BIN_SCALE = 16,
/* Set to 1 (with spectral_scan_pwr_format=1), to report bin magnitudes
* in dBm power. u32 attribute.
*/
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_DBM_ADJ = 17,
/* Per chain enable mask to select input ADC for search FFT.
* u32 attribute.
*/
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_CHN_MASK = 18,
/* An unsigned 64-bit integer provided by host driver to identify the
* spectral scan request. This attribute is included in the scan
* response message for @QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_START
* and used as an attribute in
* @QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_STOP to identify the
* specific scan to be stopped.
*/
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_COOKIE = 19,
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_AFTER_LAST,
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_MAX =
QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_AFTER_LAST - 1,
};
#endif /* QCA_VENDOR_H */ #endif /* QCA_VENDOR_H */