On 13/05/2022 17:57, Kalle Valo wrote: > Krzysztof Kozlowski <krzysztof.kozlow...@linaro.org> writes: > >> Interrupt line can be configured on different hardware in different way, >> even inverted. Therefore driver should not enforce specific trigger >> type - edge rising - but instead rely on Devicetree to configure it. >> >> All Qualcomm DTSI with WCN3990 define the interrupt type as level high, >> so the mismatch between DTSI and driver causes rebind issues: >> >> $ echo 18800000.wifi > /sys/bus/platform/drivers/ath10k_snoc/unbind >> $ echo 18800000.wifi > /sys/bus/platform/drivers/ath10k_snoc/bind >> [ 44.763114] irq: type mismatch, failed to map hwirq-446 for >> interrupt-controller@17a00000! >> [ 44.763130] ath10k_snoc 18800000.wifi: error -ENXIO: IRQ index 0 not >> found >> [ 44.763140] ath10k_snoc 18800000.wifi: failed to initialize resource: -6 > > So you tested on WCN3990? On what firmware version?
I run it on a Qualcomm RB3 board with Qualcomm SDM845 and WCN3990. However on that kernel I did not manage to WiFi actually work - regardless of that patch - so I would no count it yet as fully tested. It would be great if someone would provide some tests. I saw Steev's replies - thanks! Best regards, Krzysztof _______________________________________________ ath10k mailing list email@example.com http://lists.infradead.org/mailman/listinfo/ath10k