Hello everyone, I've been trying to get audio working on a qcom apq8098 (cousin of msm8998) board. Code is mostly based on work from here: https://gitlab.com/msm8998-mainline/linux This is the diff I have on top of v6.12-rc1 https://paste.debian.net/1331666/ Kernel log after init starts: [ 13.311201] random: crng init done [ 14.724797] atl1c 0000:01:00.0 enp1s0: renamed from eth0 (while UP) [ 14.895978] Detected VIPT I-cache on CPU1 [ 14.896041] GICv3: CPU1: found redistributor 1 region 0:0x0000000017b20000 [ 14.896113] CPU1: Booted secondary processor 0x0000000001 [0x51af8014] [ 14.949128] Detected VIPT I-cache on CPU2 [ 14.949198] GICv3: CPU2: found redistributor 2 region 0:0x0000000017b40000 [ 14.949272] CPU2: Booted secondary processor 0x0000000002 [0x51af8014] [ 15.025271] Detected VIPT I-cache on CPU3 [ 15.025349] GICv3: CPU3: found redistributor 3 region 0:0x0000000017b60000 [ 15.025423] CPU3: Booted secondary processor 0x0000000003 [0x51af8014] [ 15.106412] qcom,apr 17300000.remoteproc:glink-edge.apr_audio_svc.-1.-1: Adding APR/GPR dev: aprsvc:apr-service:4:3 [ 15.109935] qcom,apr 17300000.remoteproc:glink-edge.apr_audio_svc.-1.-1: Adding APR/GPR dev: aprsvc:apr-service:4:4 [ 15.119041] qcom-q6afe aprsvc:apr-service:4:4: YO: q6afe_probe:1759 [ 15.134672] q6afe-dai 17300000.remoteproc:glink-edge:apr:apr-service@4:dais: YOA: q6afe_dai_dev_probe [ 15.137948] q6afe-dai 17300000.remoteproc:glink-edge:apr:apr-service@4:dais: YOA: of_q6afe_parse_dai_data [ 15.146461] qcom,apr 17300000.remoteproc:glink-edge.apr_audio_svc.-1.-1: Adding APR/GPR dev: aprsvc:apr-service:4:7 [ 15.153563] remoteproc remoteproc0: powering up 4080000.remoteproc [ 15.166371] remoteproc remoteproc0: Booting fw image mba.mbn, size 234152 [ 15.169747] q6asm-dai 17300000.remoteproc:glink-edge:apr:apr-service@7:dais: Adding to iommu group 5 [ 15.170559] qcom,apr 17300000.remoteproc:glink-edge.apr_audio_svc.-1.-1: Adding APR/GPR dev: aprsvc:apr-service:4:8 [ 15.179732] q6afe-dai 17300000.remoteproc:glink-edge:apr:apr-service@4:dais: YOA: msm_dai_q6_dai_probe [ 15.199345] qcom-q6afe aprsvc:apr-service:4:4: YO: q6afe_find_port:860 [ 15.208834] msm-snd-msm8998 sound: ASoC: registered pcm #0 MultiMedia1 (*) [ 15.216194] msm-snd-msm8998 sound: snd-soc-dummy-dai <-> MultiMedia1 mapping ok [ 15.221994] msm-snd-msm8998 sound: ASoC: registered pcm #1 MultiMedia2 (*) [ 15.229582] msm-snd-msm8998 sound: snd-soc-dummy-dai <-> MultiMedia2 mapping ok [ 15.236045] msm-snd-msm8998 sound: ASoC: registered pcm #2 (HDMI) [ 15.243211] msm-snd-msm8998 sound: i2s-hifi <-> HDMI mapping ok [ 15.285770] input: batfish Headset Jack as /devices/platform/sound/sound/card0/input2 [ 15.298010] qcom-q6v5-mss 4080000.remoteproc: MBA booted without debug policy, loading mpss [ 15.542937] remoteproc remoteproc0: remote processor 4080000.remoteproc is now up [ 17.727724] ath10k_snoc 18800000.wifi: qmi chip_id 0x30214 chip_family 0x4001 board_id 0xff soc_id 0x40010002 [ 17.727923] ath10k_snoc 18800000.wifi: qmi fw_version 0x100204b2 fw_build_timestamp 2019-09-04 03:01 fw_build_id QC_IMAGE_VERSION_STRING=WLAN.HL.1.0-01202-QCAHLSWMTPLZ-1.221523.2 [ 17.736928] ath10k_snoc 18800000.wifi: qmi not waiting for msa_ready indicator [ 17.903361] platform a800000.usb: deferred probe pending: dwc3: failed to initialize core [ 21.512409] arm-smmu 16c0000.iommu: Unhandled context fault: fsr=0x402, iova=0x00000000, fsynr=0x1, cbfrsynra=0x1900, cb=0 [ 21.512619] arm-smmu 16c0000.iommu: FSR = 00000402 [Format=2 TF], SID=0x1900 [ 21.522450] arm-smmu 16c0000.iommu: FSYNR0 = 00000001 [S1CBNDX=0 PLVL=1] [ 21.599761] ath10k_snoc 18800000.wifi: wcn3990 hw1.0 target 0x00000008 chip_id 0x00000000 sub 0000:0000 [ 21.599935] ath10k_snoc 18800000.wifi: kconfig debug 1 debugfs 1 tracing 0 dfs 0 testmode 0 [ 21.608221] ath10k_snoc 18800000.wifi: firmware ver api 5 features wowlan,mgmt-tx-by-reference,non-bmi crc32 3ec1ac4b [ 21.657531] ath10k_snoc 18800000.wifi: htt-ver 3.44 wmi-op 4 htt-op 3 cal file max-sta 32 raw 0 hwcrypto 1 [ 21.713363] arm-smmu 16c0000.iommu: Unhandled context fault: fsr=0x402, iova=0x00000000, fsynr=0x1, cbfrsynra=0x1900, cb=0 [ 21.713577] arm-smmu 16c0000.iommu: FSR = 00000402 [Format=2 TF], SID=0x1900 [ 21.723404] arm-smmu 16c0000.iommu: FSYNR0 = 00000001 [S1CBNDX=0 PLVL=1] [ 21.732374] ath10k_snoc 18800000.wifi: invalid MAC address; choosing random [ 21.737662] ath: EEPROM regdomain: 0x0 [ 21.744356] ath: EEPROM indicates default country code should be used [ 21.748148] ath: doing EEPROM country->regdmn map search [ 21.754648] ath: country maps to regdmn code: 0x3a [ 21.759986] ath: Country alpha2 being used: US [ 21.764605] ath: Regpair used: 0x3a Does anyone see something obvious I might have missed? Regards
