wifi: rtw89: get data rate mode/NSS/MCS v1 from RX descriptor

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The data rate from RX descriptor also uses hardware rate v1 for WiFi 7
chips. The rate code contains three parts -- mode, NSS and MCS. For
CCK/OFDM/HT rates, NSS/MCS parts are the same as before. VHT/HE/EHT rates
are changed and listed as below:

     mode    NSS    MCS
V0   [8:7]   [6:4]  [3:0]
V1   [10:8]  [7:5]  [4:0]

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230728070252.66525-11-pkshih@realtek.com

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This commit is contained in:

Ping-Ke Shih 2023-07-28 15:02:52 +08:00 • committed by Kalle Valo

parent ae775faa87

commit 023d2f14ab

3 changed files with 55 additions and 18 deletions

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24

drivers/net/wireless/realtek/rtw89/core.c

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2

drivers/net/wireless/realtek/rtw89/phy.c

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47

drivers/net/wireless/realtek/rtw89/txrx.h

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