On 4/26/2023 2:03 PM, Kalle Valo wrote:
Aloka Dixit <quic_alokad@xxxxxxxxxxx> writes:
...
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
WCN7850 use "single_pdev_only = true" in ath12k_hw_params, it has some
difference while handler WMI_SERVICE_READY_EXT2_EVENTID.
I have patch to handler this for WCN7850, and the patch is verified.
