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The rate code and rate kbps report by WMI_TLV_PEER_STATS_INFO_EVENTID from firmware contains all the bitrate info which include OFDM, CCK, HT/VHT, and mac80211 need the struct rate_info which include below parameters: flags: bitflag of flags from &enum rate_info_flags mcs: mcs index if struct describes an HT/VHT/HE rate legacy: bitrate in 100kbit/s for 802.11abg nss: number of streams (VHT & HE only) bw: bandwidth (from &enum rate_info_bw) For OFDM/CCK, its rate kbps indicate the bitrate, for HT/VHT, mac80211 need the above 5 parameters to cacluate the bitrate and show by iw. After parse the bitrate info, iw show the correct rx bitrate: localhost ~ # iw wlan0 link rx bitrate: 234.0 MBit/s VHT-MCS 3 80MHz VHT-NSS 2 rx bitrate: 40.5 MBit/s MCS 2 40MHz rx bitrate: 72.2 MBit/s MCS 7 short GI rx bitrate: 54.0 MBit/s rx bitrate: 48.0 MBit/s Tested with QCA6174 SDIO with firmware WLAN.RMH.4.4.1-00042. Signed-off-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200427080416.8265-4-wgong@codeaurora.org |
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| ar5523 | ||
| ath5k | ||
| ath6kl | ||
| ath9k | ||
| ath10k | ||
| ath11k | ||
| carl9170 | ||
| wcn36xx | ||
| wil6210 | ||
| ath.h | ||
| debug.c | ||
| dfs_pattern_detector.c | ||
| dfs_pattern_detector.h | ||
| dfs_pri_detector.c | ||
| dfs_pri_detector.h | ||
| hw.c | ||
| Kconfig | ||
| key.c | ||
| main.c | ||
| Makefile | ||
| reg.h | ||
| regd_common.h | ||
| regd.c | ||
| regd.h | ||
| spectral_common.h | ||
| trace.c | ||
| trace.h | ||