diff options
| author | P Praneesh <quic_ppranees@quicinc.com> | 2024-01-29 12:27:16 +0530 |
|---|---|---|
| committer | Kalle Valo <quic_kvalo@quicinc.com> | 2024-02-02 14:32:50 +0200 |
| commit | 94e8235c679db3e3b130a91d4c1d8f5023a5bb01 (patch) | |
| tree | a5fafe829d71e0bb160476342f567710e6bfe795 /drivers/net/wireless/ath/ath12k/core.h | |
| parent | 902700d55d4a4522bb3eb4ef94f752a19c42230a (diff) | |
wifi: ath12k: Add logic to write QRTR node id to scratch
Currently only one MHI device is registered successfully on platform
having two or more identical MHI devices. This is beacuse QMI service
runs with identical QRTR node ID. And, qrtr-lookup cannot register
more than one QMI service with identical node ID.
Hence, generate a unique QRTR instance ID from PCIe domain number and
bus number. QMI allows node id to be written on scratch register.
Add logic to write QRTR node id to the register. It is available for
firmware to uniquely identify an instance.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00188-QCAHKSWPL_SILICONZ-1
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: P Praneesh <quic_ppranees@quicinc.com>
Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://msgid.link/20240129065724.2310207-6-quic_rajkbhag@quicinc.com
Diffstat (limited to 'drivers/net/wireless/ath/ath12k/core.h')
0 files changed, 0 insertions, 0 deletions