On 1/28/2024 10:57 PM, Raj Kumar Bhagat wrote: > From: P Praneesh <quic_ppranees@xxxxxxxxxxx> > > Currently, PCI read is failing for the registers belonging to > SECURITY_CONTROL_WLAN registers. These registers read is required > to read the board-id to identify the dual-mac QCN9274 hardware. > > The failure is because, for these registers (SECURITY_CONTROL_WLAN) > offset, ath12k_pci_get_window_start() returns window_start as 0. Due > to this PCI read is done without PCI select window and with > window_start offset as 0. > > Hence, fix PCI read and write by doing PCI select window and by using > the correct window_start offset - WINDOW_START for > SECURITY_CONTROL_WLAN registers. > > 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@xxxxxxxxxxx> > Co-developed-by: Karthikeyan Periyasamy <quic_periyasa@xxxxxxxxxxx> > Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@xxxxxxxxxxx> > Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag@xxxxxxxxxxx> Acked-by: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>
