[PATCH ath-next 0/2] wifi: ath11k/ath12k: don't bit-reverse the firmware's PPE thresholds

Rameshkumar Sundaram rameshkumar.sundaram at oss.qualcomm.com
Thu Nov 5 09:12:54 PST 2026


On 11/5/2026 10:47 AM, Christopher Griffin via B4 Relay wrote:
> ath11k and ath12k build the PPE Thresholds field of their HE
> capabilities from the firmware's WMI layout with each 3-bit threshold
> bit-reversed (QPSK and 256-QAM swap places, 64-QAM becomes reserved),
> while a peer's thresholds are converted the right way. Firmware that
> reports 0 and 7 only, as IPQ8074 and QCN9074 do, hides it. One patch
> per driver.
> 
> ---
> Christopher Griffin (2):
>        wifi: ath11k: don't bit-reverse the firmware's PPE thresholds
>        wifi: ath12k: don't bit-reverse the firmware's PPE thresholds
> 
>   drivers/net/wireless/ath/ath11k/mac.c | 3 +--
>   drivers/net/wireless/ath/ath12k/mac.c | 3 +--
>   2 files changed, 2 insertions(+), 4 deletions(-)
> ---
> base-commit: a3ddbb45768717b5c9f923489387cf55c838d1ad
> change-id: 20261104-ath-ppe-thresholds-bit-order-436ac99c5745
Apart from Assisted-by Tag nits,

Reviewed-by: Rameshkumar Sundaram <rameshkumar.sundaram at oss.qualcomm.com>





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