diff options
| author | Raj Kumar Bhagat <quic_rajkbhag@quicinc.com> | 2024-01-29 12:27:24 +0530 |
|---|---|---|
| committer | Kalle Valo <quic_kvalo@quicinc.com> | 2024-02-02 14:32:52 +0200 |
| commit | 2d3a7384b9c8ea0b640747176cc01af64cf722ec (patch) | |
| tree | 1d1699f74f30f03dbff12ce7d32e21627def5017 /drivers/net/wireless/ath/ath12k/qmi.c | |
| parent | af9bc78d14fbe77db6e7526efaced162060f27bc (diff) | |
wifi: ath12k: disable QMI PHY capability learn in split-phy QCN9274
QMI PHY capability learn is used to get PHY count information to
support single/multi link operation (SLO/MLO) configuration. The
QCN9274 dualmac firmware currently do not support SLO/MLO, if two
PHYs are within the same chip. Due to this firmware crashes in
split-phy QCN9274, while bringing up AP with MLO parameter enabled
in QMI host capability request message.
The QMI PHY capability learn is not required for split-phy QCN9274,
if SLO/MLO is not supported within the same chip. Hence, disable QMI
PHY capability learn support in split-phy QCN9274.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00188-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: 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/20240129065724.2310207-14-quic_rajkbhag@quicinc.com
Diffstat (limited to 'drivers/net/wireless/ath/ath12k/qmi.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath12k/qmi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath12k/qmi.c b/drivers/net/wireless/ath/ath12k/qmi.c index 0f0eaadc8418..92845ffff44a 100644 --- a/drivers/net/wireless/ath/ath12k/qmi.c +++ b/drivers/net/wireless/ath/ath12k/qmi.c @@ -2124,6 +2124,9 @@ static void ath12k_qmi_phy_cap_send(struct ath12k_base *ab) struct qmi_txn txn; int ret; + if (!ab->slo_capable) + goto out; + ret = qmi_txn_init(&ab->qmi.handle, &txn, qmi_wlanfw_phy_cap_resp_msg_v01_ei, &resp); if (ret < 0) |