Firmware for qcn9274?

[Ben Greear]

On 11/30/23 08:31, Jeff Johnson wrote:
> On 11/30/2023 8:18 AM, Ben Greear wrote:
>> On 11/29/23 14:49, Jeff Johnson wrote:
>>> On 11/29/2023 9:39 AM, Ben Greear wrote:
>>>> Hello,
>>>>
>>>> Where are the ath12k firmware binaries located?  I don't see any ath12k tree
>>>> in linux-firmware, for instance.
>>>>
>>>> ]# dmesg|grep ath12
>>>> [   55.381104] ath12k_pci 0000:0e:00.0: BAR 0: assigned [mem 0xdf000000-0xdf1fffff 64bit]
>>>> [   55.415662] ath12k_pci 0000:0e:00.0: Hardware name: qcn9274 hw2.0
>>>> [   55.592167] mhi mhi0: Direct firmware load for ath12k/QCN9274/hw2.0/amss.bin failed with error -2
>>>>
>>>> Thanks,
>>>> Ben
>>>>
>>> See if this helps
>>> https://wireless.wiki.kernel.org/en/users/drivers/ath12k/installation
>>>
>>
>> It got me closer, but the ath11k-firmware directory tree has different path than what the driver expects.
>>
>> [greearb at v-f34-64 firmware]$ find . -name amss.bin -print
>> ./ath12k/QCN9274/hw2.0/WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1/amss.bin
>> ./ath12k/QCN9274/hw2.0/WLAN.WBE.1.0-02903-QCAHKSWPL_SILICONZ-1/amss.bin
>> ./ath12k/WCN7850/hw2.0/WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4/amss.bin
>> ./ath11k/QCA6390/hw2.0/amss.bin
>> ./ath11k/WCN6855/hw2.0/amss.bin
>> ./ath11k/QCN9074/hw1.0/amss.bin
>>
>>
>> Which one of those QCAHKSWPL directories I use?
> 
> use WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1

Ok, that gets me a bit further.  This is a Compex radio, do I need to get a board file
from them?

# dmesg|grep ath12
[   11.190894] ath12k_pci 0000:0e:00.0: BAR 0: assigned [mem 0xdf000000-0xdf1fffff 64bit]
[   11.191078] ath12k_pci 0000:0e:00.0: Hardware name: qcn9274 hw2.0
[   11.974230] ath12k_pci 0000:0e:00.0: memory type 10 not supported
[   11.978913] ath12k_pci 0000:0e:00.0: chip_id 0x0 chip_family 0xb board_id 0xff soc_id 0x401a2200
[   11.978916] ath12k_pci 0000:0e:00.0: fw_version 0x1011001d fw_build_timestamp 2022-12-02 01:16 fw_build_id 
QC_IMAGE_VERSION_STRING=WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
[   11.986273] ath12k_pci 0000:0e:00.0: failed to fetch board data for bus=pci,qmi-chip-id=0,qmi-board-id=255 from ath12k/QCN9274/hw2.0/board-2.bin
[   11.998017] ath12k_pci 0000:0e:00.0: failed to fetch board-2.bin or board.bin from QCN9274/hw2.0
[   12.005582] ath12k_pci 0000:0e:00.0: qmi failed to load bdf:
[   12.005584] ath12k_pci 0000:0e:00.0: qmi failed to load board data file:-2

# md5sum /lib/firmware/ath12k/QCN9274/hw2.0/board-2.bin
a989bef1f212b8b4246d4e325000778e  /lib/firmware/ath12k/QCN9274/hw2.0/board-2.bin


And should I be concerned that the firmware build date is a full year old?

Thanks,
Ben

-- 
Ben Greear <greearb at candelatech.com>
Candela Technologies Inc  http://www.candelatech.com