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FROMGIT: wifi: ath11k: Add single shot/periodic CFR capture support #333

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FROMGIT: wifi: ath11k: Add single shot/periodic CFR capture support #333

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cd2c5bc
FROMGIT: wifi: ath11k: Add initialization and deinitialization sequen…
Mar 6, 2026
7f24488
FROMGIT: wifi: ath11k: Register debugfs for CFR configuration
Nov 5, 2025
c7aca08
FROMGIT: wifi: ath11k: Add support unassociated client CFR
Nov 5, 2025
af2f509
FROMGIT: wifi: ath11k: Register relayfs entries for CFR dump
Nov 5, 2025
c49eff0
FROMGIT: wifi: ath11k: Register DBR event handler for CFR data
Nov 5, 2025
e873832
FROMGIT: wifi: ath11k: Register handler for CFR capture event
Nov 5, 2025
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11 changes: 11 additions & 0 deletions drivers/net/wireless/ath/ath11k/Kconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -58,3 +58,14 @@ config ATH11K_SPECTRAL
Enable ath11k spectral scan support

Say Y to enable access to the FFT/spectral data via debugfs.

config ATH11K_CFR
bool "ath11k channel frequency response support"
depends on ATH11K_DEBUGFS
depends on RELAY
help
Enable ath11k channel frequency response dump support.
This option exposes debugfs nodes that will allow the user
to enable, disable, and dump data.

Say Y to enable CFR data dump collection via debugfs.
1 change: 1 addition & 0 deletions drivers/net/wireless/ath/ath11k/Makefile
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Expand Up @@ -28,6 +28,7 @@ ath11k-$(CONFIG_THERMAL) += thermal.o
ath11k-$(CONFIG_ATH11K_SPECTRAL) += spectral.o
ath11k-$(CONFIG_PM) += wow.o
ath11k-$(CONFIG_DEV_COREDUMP) += coredump.o
ath11k-$(CONFIG_ATH11K_CFR) += cfr.o

obj-$(CONFIG_ATH11K_AHB) += ath11k_ahb.o
ath11k_ahb-y += ahb.o
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