On 4/26/2023 9:49 AM, Aloka Dixit wrote:
On 4/25/2023 11:03 PM, Kalle Valo wrote:
Aloka Dixit <quic_alokad@xxxxxxxxxxx> writes:
Add driver support to bring AP up in EHT mode, configure a preamble
puncturing bitmap and associate with an EHT client.
v3: Modified patches 6 and 9 to fix some issues,
changelog included in the respective patches.
v2: This version modifies only few commit descriptions,
changelog included in the respective patches.
This breaks WCN7850 support:
[ 144.039164] ath12k_pci 0000:06:00.0: BAR 0: assigned [mem
0xda200000-0xda3fffff 64bit]
[ 144.039315] ath12k_pci 0000:06:00.0: enabling device (0000 -> 0002)
[ 144.046220] ath12k_pci 0000:06:00.0: Hardware name: wcn7850 hw2.0
[ 144.118539] mhi mhi0: Requested to power ON
[ 144.118716] mhi mhi0: Power on setup success
[ 144.222303] mhi mhi0: Wait for device to enter SBL or Mission mode
[ 144.627712] ath12k_pci 0000:06:00.0: chip_id 0x2 chip_family 0x4
board_id 0x104 soc_id 0x40170200
[ 144.627945] ath12k_pci 0000:06:00.0: fw_version 0x1005bc12
fw_build_timestamp 2022-10-11 12:13 fw_build_id
QC_IMAGE_VERSION_STRING=WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
[ 144.959196] ath12k_pci 0000:06:00.0: failed to parse tlv -22
[ 144.959317] ath12k_pci 0000:06:00.0: failed to parse ext2 event tlv
-22
[ 150.263567] ath12k_pci 0000:06:00.0: failed to receive wmi service
ready event: -110
[ 150.276547] ath12k_pci 0000:06:00.0: failed to start core: -110
I have started seeing ETIMEDOUT on QCN9274 as well, AP bring up fails in
vdev sync. It works if the sync timeout is increased.
Just an update, this is the timeout fix required for QCN9274:
https://patchwork.kernel.org/project/linux-wireless/patch/20230428091041.20033-1-quic_rgnanase@xxxxxxxxxxx/
There are also some changes required from WCN side as well.
Will update here with a link when those are available.
Thanks.
