December 2020 - Alsa-devel - mailman.alsa-project.org

Re: Steinberg UR22 Crackling and Clicks
by meschi＠posteo.de 08 Dec '20

08 Dec '20

-------- Originalnachricht -------- Betreff: Re: Steinberg UR22 Crackling and Clicks Datum: 08.12.2020 14:58 Von: meschi(a)posteo.de An: Takashi Iwai <tiwai(a)suse.de> > It's likely the issues with the implicit feedback. > > The latest development tree (either linux-next tree or > topic/usb-audio-refactoring branch of my sound.git tree) contains the > improvements of the implicit feedback mode. > > > Takashi I've compiled a kernel from git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git uname -a is "Linux meschi-Precision-WorkStation-T5500 5.10.0-rc7-next-20201208 #1 SMP PREEMPT Tue Dec 8 12:28:39 CET 2020 x86_64 x86_64 x86_64 GNU/Linux" The problem is still there. Is it possible to fallback to explicit feedback mode for the device from user space? I'd like to learn more about these feedback modes, is there a place where this is explained? I'm curious how this device is working on another machine. I'm not quite proficient with the alsa kernel subsystem to debug this myself, but I would be happy to test patches and learn along the way if somebody is interested in debugging this.

1 0

Unable to use ALSA JACK PCM plugin on Debian 10 and on raspbian
by GitHub issues - opened 08 Dec '20

08 Dec '20

alsa-project/alsa-plugins issue #15 was opened from UgoPoddine: Hello everyone, a) I have installed libasound2-plugins from repository on a Debian Buster machine (4.19.0-12-rt-amd64 #1 SMP PREEMPT RT Debian 4.19.152-1 (2020-10-18) x86_64 GNU/Linux) and on a raspberry PI3 (5.4.79-v7+ #1373 SMP Mon Nov 23 13:22:33 GMT 2020 armv7l GNU/Linux) up-to-date (none of these running pulseaudio of course) b) I have modified my .asoundrc configuration file according to https://jackaudio.org/faq/routing_alsa.html c) I can see jack and rowjack virtual devices in aplay -L d) starting qjackctl I'm unable to see the expected new capture_x devices. Of course jack runs correctly with physical devices (eg. PC mic or USB mic) e) jack is at jackd 0.125.0rc1 version f) Alsa is at Version k4.19.0-12-rt-amd64 on the AMD64 machine, at Version k5.4.79-v7+ on the RaspberriPI machine e) any attempt of playing test files over jack device (aplay -D pcm.jack <wav file> ) generates the error : ALSA lib pcm_plug.c:1286:(_snd_pcm_plug_open) Unknown field playback_ports aplay: main:828: audio open error: Invalid argument Can you help ? Thank-you Best regards Ugo Poddine Issue URL : https://github.com/alsa-project/alsa-plugins/issues/15 Repository URL: https://github.com/alsa-project/alsa-plugins

1 0

[PATCH] ALSA: hda/realtek - Add support for Memeza EDL03 headset mic
by Chris Chiu 08 Dec '20

08 Dec '20

The Memeza laptop EDL03 with codec ALC256 can't detect the headset microphone. The headphone jack sensing works after we add a pin definition for it by ALC256_FIXUP_ASUS_MIC_NO_PRESENCE. Signed-off-by: Chris Chiu <chiu(a)endlessos.org> Signed-off-by: Jian-Hong Pan <jhp(a)endlessos.org> --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index d5e4d0ba1008..8b9b94cfc67e 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -7871,6 +7871,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x10cf, 0x1629, "Lifebook U7x7", ALC255_FIXUP_LIFEBOOK_U7x7_HEADSET_MIC), SND_PCI_QUIRK(0x10cf, 0x1845, "Lifebook U904", ALC269_FIXUP_LIFEBOOK_EXTMIC), SND_PCI_QUIRK(0x10ec, 0x10f2, "Intel Reference board", ALC700_FIXUP_INTEL_REFERENCE), + SND_PCI_QUIRK(0x10ec, 0x115a, "Memeza EDL03", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x10ec, 0x1230, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK), SND_PCI_QUIRK(0x10f7, 0x8338, "Panasonic CF-SZ6", ALC269_FIXUP_HEADSET_MODE), SND_PCI_QUIRK(0x144d, 0xc109, "Samsung Ativ book 9 (NP900X3G)", ALC269_FIXUP_INV_DMIC), -- 2.20.1

2 2

[PATCH 0/7] soundwire/regmap: use _no_pm routines
by Bard Liao 08 Dec '20

08 Dec '20

When a Slave device is resumed, it may resume the bus and restart the enumeration. And Slave drivers will wait for initialization_complete complete in their resume function, however initialization_complete will complete after sdw_update_slave_status function is finished and codec driver usually call some IO functions in the update_status callback function. It will become a deadlock if we use regular read/write routines during the resuming process. This series touches both soundwire and regmap trees. commit fb5103f9d6ce ("regmap/SoundWire: sdw: add support for SoundWire 1.2 MBQ") is needed for soundwire tree to complie. On the other hands, commit 6e06a85556f9 ("soundwire: bus: add comments to explain interrupt loop filter") to commit 47b8520997a8 ("soundwire: bus: only clear valid DPN interrupts") are needed for regmap tree. Bard Liao (2): soundwire/regmap: use _no_pm functions in regmap_read/write regmap: sdw: use no_pm routines for SoundWire 1.2 MBQ Pierre-Louis Bossart (5): soundwire: bus: use sdw_update_no_pm when initializing a device soundwire: bus: use sdw_write_no_pm when setting the bus scale registers soundwire: bus: use no_pm IO routines for all interrupt handling soundwire: bus: fix confusion on device used by pm_runtime soundwire: bus: clarify dev_err/dbg device references drivers/base/regmap/regmap-sdw-mbq.c | 10 +- drivers/base/regmap/regmap-sdw.c | 4 +- drivers/soundwire/bus.c | 135 +++++++++++++++------------ include/linux/soundwire/sdw.h | 2 + 4 files changed, 85 insertions(+), 66 deletions(-) -- 2.17.1

4 18

[PATCH 000/141] Fix fall-through warnings for Clang
by Gustavo A. R. Silva 08 Dec '20

08 Dec '20

Hi all, This series aims to fix almost all remaining fall-through warnings in order to enable -Wimplicit-fallthrough for Clang. In preparation to enable -Wimplicit-fallthrough for Clang, explicitly add multiple break/goto/return/fallthrough statements instead of just letting the code fall through to the next case. Notice that in order to enable -Wimplicit-fallthrough for Clang, this change[1] is meant to be reverted at some point. So, this patch helps to move in that direction. Something important to mention is that there is currently a discrepancy between GCC and Clang when dealing with switch fall-through to empty case statements or to cases that only contain a break/continue/return statement[2][3][4]. Now that the -Wimplicit-fallthrough option has been globally enabled[5], any compiler should really warn on missing either a fallthrough annotation or any of the other case-terminating statements (break/continue/return/ goto) when falling through to the next case statement. Making exceptions to this introduces variation in case handling which may continue to lead to bugs, misunderstandings, and a general lack of robustness. The point of enabling options like -Wimplicit-fallthrough is to prevent human error and aid developers in spotting bugs before their code is even built/ submitted/committed, therefore eliminating classes of bugs. So, in order to really accomplish this, we should, and can, move in the direction of addressing any error-prone scenarios and get rid of the unintentional fallthrough bug-class in the kernel, entirely, even if there is some minor redundancy. Better to have explicit case-ending statements than continue to have exceptions where one must guess as to the right result. The compiler will eliminate any actual redundancy. Note that there is already a patch in mainline that addresses almost 40,000 of these issues[6]. I'm happy to carry this whole series in my own tree if people are OK with it. :) [1] commit e2079e93f562c ("kbuild: Do not enable -Wimplicit-fallthrough for clang for now") [2] ClangBuiltLinux#636 [3] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91432 [4] https://godbolt.org/z/xgkvIh [5] commit a035d552a93b ("Makefile: Globally enable fall-through warning") [6] commit 4169e889e588 ("include: jhash/signal: Fix fall-through warnings for Clang") Thanks! Gustavo A. R. Silva (141): afs: Fix fall-through warnings for Clang ASoC: codecs: Fix fall-through warnings for Clang cifs: Fix fall-through warnings for Clang drm/amdgpu: Fix fall-through warnings for Clang drm/radeon: Fix fall-through warnings for Clang gfs2: Fix fall-through warnings for Clang gpio: Fix fall-through warnings for Clang IB/hfi1: Fix fall-through warnings for Clang igb: Fix fall-through warnings for Clang ima: Fix fall-through warnings for Clang ipv4: Fix fall-through warnings for Clang ixgbe: Fix fall-through warnings for Clang media: dvb-frontends: Fix fall-through warnings for Clang media: usb: dvb-usb-v2: Fix fall-through warnings for Clang netfilter: Fix fall-through warnings for Clang nfsd: Fix fall-through warnings for Clang nfs: Fix fall-through warnings for Clang qed: Fix fall-through warnings for Clang qlcnic: Fix fall-through warnings for Clang scsi: aic7xxx: Fix fall-through warnings for Clang scsi: aic94xx: Fix fall-through warnings for Clang scsi: bfa: Fix fall-through warnings for Clang staging: rtl8723bs: core: Fix fall-through warnings for Clang staging: vt6655: Fix fall-through warnings for Clang bnxt_en: Fix fall-through warnings for Clang ceph: Fix fall-through warnings for Clang drbd: Fix fall-through warnings for Clang drm/amd/display: Fix fall-through warnings for Clang e1000: Fix fall-through warnings for Clang ext2: Fix fall-through warnings for Clang ext4: Fix fall-through warnings for Clang floppy: Fix fall-through warnings for Clang fm10k: Fix fall-through warnings for Clang IB/mlx4: Fix fall-through warnings for Clang IB/qedr: Fix fall-through warnings for Clang ice: Fix fall-through warnings for Clang Input: pcspkr - Fix fall-through warnings for Clang isofs: Fix fall-through warnings for Clang ixgbevf: Fix fall-through warnings for Clang kprobes/x86: Fix fall-through warnings for Clang mm: Fix fall-through warnings for Clang net: 3c509: Fix fall-through warnings for Clang net: cassini: Fix fall-through warnings for Clang net/mlx4: Fix fall-through warnings for Clang net: mscc: ocelot: Fix fall-through warnings for Clang netxen_nic: Fix fall-through warnings for Clang nfp: Fix fall-through warnings for Clang perf/x86: Fix fall-through warnings for Clang pinctrl: Fix fall-through warnings for Clang RDMA/mlx5: Fix fall-through warnings for Clang reiserfs: Fix fall-through warnings for Clang security: keys: Fix fall-through warnings for Clang selinux: Fix fall-through warnings for Clang target: Fix fall-through warnings for Clang uprobes/x86: Fix fall-through warnings for Clang vxge: Fix fall-through warnings for Clang watchdog: Fix fall-through warnings for Clang xen-blkfront: Fix fall-through warnings for Clang regulator: as3722: Fix fall-through warnings for Clang habanalabs: Fix fall-through warnings for Clang tee: Fix fall-through warnings for Clang HID: usbhid: Fix fall-through warnings for Clang HID: input: Fix fall-through warnings for Clang ACPI: Fix fall-through warnings for Clang airo: Fix fall-through warnings for Clang ALSA: hdspm: Fix fall-through warnings for Clang ALSA: pcsp: Fix fall-through warnings for Clang ALSA: sb: Fix fall-through warnings for Clang ath5k: Fix fall-through warnings for Clang atm: fore200e: Fix fall-through warnings for Clang braille_console: Fix fall-through warnings for Clang can: peak_usb: Fix fall-through warnings for Clang carl9170: Fix fall-through warnings for Clang cfg80211: Fix fall-through warnings for Clang crypto: ccree - Fix fall-through warnings for Clang decnet: Fix fall-through warnings for Clang dm raid: Fix fall-through warnings for Clang drm/amd/pm: Fix fall-through warnings for Clang drm: Fix fall-through warnings for Clang drm/i915/gem: Fix fall-through warnings for Clang drm/nouveau/clk: Fix fall-through warnings for Clang drm/nouveau: Fix fall-through warnings for Clang drm/nouveau/therm: Fix fall-through warnings for Clang drm/via: Fix fall-through warnings for Clang firewire: core: Fix fall-through warnings for Clang hwmon: (corsair-cpro) Fix fall-through warnings for Clang hwmon: (max6621) Fix fall-through warnings for Clang i3c: master: cdns: Fix fall-through warnings for Clang ide: Fix fall-through warnings for Clang iio: adc: cpcap: Fix fall-through warnings for Clang iwlwifi: iwl-drv: Fix fall-through warnings for Clang libata: Fix fall-through warnings for Clang mac80211: Fix fall-through warnings for Clang media: atomisp: Fix fall-through warnings for Clang media: dvb_frontend: Fix fall-through warnings for Clang media: rcar_jpu: Fix fall-through warnings for Clang media: saa7134: Fix fall-through warnings for Clang mmc: sdhci-of-arasan: Fix fall-through warnings for Clang mt76: mt7615: Fix fall-through warnings for Clang mtd: cfi: Fix fall-through warnings for Clang mtd: mtdchar: Fix fall-through warnings for Clang mtd: onenand: Fix fall-through warnings for Clang mtd: rawnand: fsmc: Fix fall-through warnings for Clang mtd: rawnand: stm32_fmc2: Fix fall-through warnings for Clang net: ax25: Fix fall-through warnings for Clang net: bridge: Fix fall-through warnings for Clang net: core: Fix fall-through warnings for Clang netfilter: ipt_REJECT: Fix fall-through warnings for Clang net: netrom: Fix fall-through warnings for Clang net/packet: Fix fall-through warnings for Clang net: plip: Fix fall-through warnings for Clang net: rose: Fix fall-through warnings for Clang nl80211: Fix fall-through warnings for Clang phy: qcom-usb-hs: Fix fall-through warnings for Clang rds: Fix fall-through warnings for Clang rt2x00: Fix fall-through warnings for Clang rtl8xxxu: Fix fall-through warnings for Clang rtw88: Fix fall-through warnings for Clang rxrpc: Fix fall-through warnings for Clang scsi: aacraid: Fix fall-through warnings for Clang scsi: aha1740: Fix fall-through warnings for Clang scsi: csiostor: Fix fall-through warnings for Clang scsi: lpfc: Fix fall-through warnings for Clang scsi: stex: Fix fall-through warnings for Clang sctp: Fix fall-through warnings for Clang slimbus: messaging: Fix fall-through warnings for Clang staging: qlge: Fix fall-through warnings for Clang staging: vt6656: Fix fall-through warnings for Clang SUNRPC: Fix fall-through warnings for Clang tipc: Fix fall-through warnings for Clang tpm: Fix fall-through warnings for Clang ubi: Fix fall-through warnings for Clang usb: Fix fall-through warnings for Clang video: fbdev: lxfb_ops: Fix fall-through warnings for Clang video: fbdev: pm2fb: Fix fall-through warnings for Clang virtio_net: Fix fall-through warnings for Clang wcn36xx: Fix fall-through warnings for Clang xen/manage: Fix fall-through warnings for Clang xfrm: Fix fall-through warnings for Clang zd1201: Fix fall-through warnings for Clang Input: libps2 - Fix fall-through warnings for Clang arch/x86/events/core.c | 2 +- arch/x86/kernel/kprobes/core.c | 1 + arch/x86/kernel/uprobes.c | 2 ++ drivers/accessibility/braille/braille_console.c | 1 + drivers/acpi/sbshc.c | 1 + drivers/ata/libata-eh.c | 1 + drivers/atm/fore200e.c | 1 + drivers/block/drbd/drbd_receiver.c | 1 + drivers/block/drbd/drbd_req.c | 1 + drivers/block/floppy.c | 1 + drivers/block/xen-blkfront.c | 1 + drivers/char/tpm/eventlog/tpm1.c | 1 + drivers/crypto/ccree/cc_cipher.c | 3 +++ drivers/firewire/core-topology.c | 1 + drivers/gpio/gpio-ath79.c | 1 + drivers/gpio/gpiolib-acpi.c | 1 + drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 1 + drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 1 + drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 1 + drivers/gpu/drm/amd/amdgpu/vi.c | 1 + drivers/gpu/drm/amd/display/dc/bios/bios_parser.c | 1 + drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c | 2 ++ drivers/gpu/drm/amd/display/dc/core/dc_link.c | 1 + drivers/gpu/drm/amd/pm/powerplay/si_dpm.c | 2 +- .../gpu/drm/amd/pm/powerplay/smumgr/polaris10_smumgr.c | 1 + drivers/gpu/drm/drm_bufs.c | 1 + drivers/gpu/drm/i915/gem/i915_gem_shrinker.c | 1 + drivers/gpu/drm/nouveau/nouveau_bo.c | 1 + drivers/gpu/drm/nouveau/nouveau_connector.c | 1 + drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv50.c | 1 + drivers/gpu/drm/nouveau/nvkm/subdev/therm/gf119.c | 1 + drivers/gpu/drm/radeon/ci_dpm.c | 2 +- drivers/gpu/drm/radeon/r300.c | 1 + drivers/gpu/drm/radeon/si_dpm.c | 2 +- drivers/gpu/drm/via/via_irq.c | 1 + drivers/hid/hid-input.c | 1 + drivers/hid/usbhid/hid-core.c | 2 ++ drivers/hwmon/corsair-cpro.c | 1 + drivers/hwmon/max6621.c | 2 +- drivers/i3c/master/i3c-master-cdns.c | 2 ++ drivers/ide/siimage.c | 1 + drivers/iio/adc/cpcap-adc.c | 1 + drivers/infiniband/hw/hfi1/qp.c | 1 + drivers/infiniband/hw/hfi1/tid_rdma.c | 5 +++++ drivers/infiniband/hw/mlx4/mad.c | 1 + drivers/infiniband/hw/mlx5/qp.c | 1 + drivers/infiniband/hw/qedr/main.c | 1 + drivers/input/misc/pcspkr.c | 1 + drivers/input/serio/libps2.c | 2 +- drivers/md/dm-raid.c | 1 + drivers/media/dvb-core/dvb_frontend.c | 1 + drivers/media/dvb-frontends/cx24120.c | 1 + drivers/media/dvb-frontends/dib0090.c | 2 ++ drivers/media/dvb-frontends/drxk_hard.c | 1 + drivers/media/dvb-frontends/m88rs2000.c | 1 + drivers/media/pci/saa7134/saa7134-tvaudio.c | 1 + drivers/media/platform/rcar_jpu.c | 1 + drivers/media/usb/dvb-usb-v2/af9015.c | 1 + drivers/media/usb/dvb-usb-v2/lmedm04.c | 1 + drivers/misc/habanalabs/gaudi/gaudi.c | 1 + drivers/mmc/host/sdhci-of-arasan.c | 4 ++++ drivers/mtd/chips/cfi_cmdset_0001.c | 1 + drivers/mtd/chips/cfi_cmdset_0002.c | 2 ++ drivers/mtd/chips/cfi_cmdset_0020.c | 2 ++ drivers/mtd/mtdchar.c | 1 + drivers/mtd/nand/onenand/onenand_samsung.c | 1 + drivers/mtd/nand/raw/fsmc_nand.c | 1 + drivers/mtd/nand/raw/stm32_fmc2_nand.c | 2 ++ drivers/mtd/ubi/build.c | 1 + drivers/net/can/usb/peak_usb/pcan_usb_core.c | 2 ++ drivers/net/ethernet/3com/3c509.c | 1 + drivers/net/ethernet/broadcom/bnxt/bnxt.c | 1 + drivers/net/ethernet/intel/e1000/e1000_hw.c | 1 + drivers/net/ethernet/intel/fm10k/fm10k_mbx.c | 2 ++ drivers/net/ethernet/intel/ice/ice_txrx_lib.c | 1 + drivers/net/ethernet/intel/igb/e1000_phy.c | 1 + drivers/net/ethernet/intel/igb/igb_ethtool.c | 1 + drivers/net/ethernet/intel/igb/igb_ptp.c | 1 + drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c | 2 ++ drivers/net/ethernet/intel/ixgbe/ixgbe_common.c | 1 + drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c | 1 + drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c | 1 + drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 1 + drivers/net/ethernet/mellanox/mlx4/resource_tracker.c | 1 + drivers/net/ethernet/mscc/ocelot_vcap.c | 1 + drivers/net/ethernet/neterion/vxge/vxge-config.c | 1 + drivers/net/ethernet/netronome/nfp/nfp_net_repr.c | 1 + drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c | 1 + drivers/net/ethernet/qlogic/qed/qed_l2.c | 1 + drivers/net/ethernet/qlogic/qed/qed_sriov.c | 1 + drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c | 1 + drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 1 + drivers/net/ethernet/sun/cassini.c | 1 + drivers/net/plip/plip.c | 2 ++ drivers/net/virtio_net.c | 1 + drivers/net/wireless/ath/ath5k/mac80211-ops.c | 1 + drivers/net/wireless/ath/carl9170/tx.c | 1 + drivers/net/wireless/ath/wcn36xx/smd.c | 2 +- drivers/net/wireless/cisco/airo.c | 1 + drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 2 +- drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c | 2 +- drivers/net/wireless/ralink/rt2x00/rt2x00queue.c | 1 + drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 8 ++++---- drivers/net/wireless/realtek/rtw88/fw.c | 2 +- drivers/net/wireless/zydas/zd1201.c | 2 +- drivers/phy/qualcomm/phy-qcom-usb-hs.c | 1 + drivers/pinctrl/renesas/pinctrl-rza1.c | 1 + drivers/regulator/as3722-regulator.c | 3 ++- drivers/scsi/aacraid/commsup.c | 1 + drivers/scsi/aha1740.c | 1 + drivers/scsi/aic7xxx/aic79xx_core.c | 4 +++- drivers/scsi/aic7xxx/aic7xxx_core.c | 4 ++-- drivers/scsi/aic94xx/aic94xx_scb.c | 2 ++ drivers/scsi/aic94xx/aic94xx_task.c | 2 ++ drivers/scsi/bfa/bfa_fcs_lport.c | 2 +- drivers/scsi/bfa/bfa_ioc.c | 6 ++++-- drivers/scsi/csiostor/csio_wr.c | 1 + drivers/scsi/lpfc/lpfc_bsg.c | 1 + drivers/scsi/stex.c | 1 + drivers/slimbus/messaging.c | 1 + drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c | 1 + drivers/staging/qlge/qlge_main.c | 1 + drivers/staging/rtl8723bs/core/rtw_cmd.c | 1 + drivers/staging/rtl8723bs/core/rtw_mlme_ext.c | 1 + drivers/staging/rtl8723bs/core/rtw_wlan_util.c | 1 + drivers/staging/vt6655/device_main.c | 1 + drivers/staging/vt6655/rxtx.c | 2 ++ drivers/staging/vt6656/main_usb.c | 1 + drivers/target/target_core_iblock.c | 1 + drivers/target/target_core_pr.c | 1 + drivers/tee/tee_core.c | 1 + drivers/usb/gadget/function/f_fs.c | 2 ++ drivers/usb/gadget/function/f_loopback.c | 2 +- drivers/usb/gadget/function/f_sourcesink.c | 1 + drivers/usb/gadget/udc/dummy_hcd.c | 2 ++ drivers/usb/host/fotg210-hcd.c | 2 +- drivers/usb/host/isp116x-hcd.c | 1 + drivers/usb/host/max3421-hcd.c | 1 + drivers/usb/host/oxu210hp-hcd.c | 1 + drivers/usb/misc/yurex.c | 1 + drivers/usb/musb/tusb6010.c | 1 + drivers/usb/storage/ene_ub6250.c | 1 + drivers/usb/storage/uas.c | 1 + drivers/video/fbdev/geode/lxfb_ops.c | 1 + drivers/video/fbdev/pm2fb.c | 1 + drivers/watchdog/machzwd.c | 1 + drivers/xen/manage.c | 1 + fs/afs/cmservice.c | 5 +++++ fs/afs/fsclient.c | 4 ++++ fs/afs/vlclient.c | 1 + fs/ceph/dir.c | 2 ++ fs/cifs/inode.c | 1 + fs/cifs/sess.c | 1 + fs/cifs/smbdirect.c | 1 + fs/ext2/inode.c | 1 + fs/ext4/super.c | 1 + fs/gfs2/inode.c | 2 ++ fs/gfs2/recovery.c | 1 + fs/isofs/rock.c | 1 + fs/nfs/nfs3acl.c | 1 + fs/nfs/nfs4client.c | 1 + fs/nfs/nfs4proc.c | 2 ++ fs/nfs/nfs4state.c | 1 + fs/nfs/pnfs.c | 2 ++ fs/nfsd/nfs4state.c | 1 + fs/nfsd/nfsctl.c | 1 + fs/reiserfs/namei.c | 1 + mm/mm_init.c | 1 + mm/vmscan.c | 1 + net/ax25/af_ax25.c | 1 + net/bridge/br_input.c | 1 + net/core/dev.c | 1 + net/decnet/dn_route.c | 2 +- net/ipv4/ah4.c | 1 + net/ipv4/esp4.c | 1 + net/ipv4/fib_semantics.c | 1 + net/ipv4/ip_vti.c | 1 + net/ipv4/ipcomp.c | 1 + net/ipv4/netfilter/ipt_REJECT.c | 1 + net/mac80211/cfg.c | 2 ++ net/netfilter/nf_conntrack_proto_dccp.c | 1 + net/netfilter/nf_tables_api.c | 1 + net/netfilter/nft_ct.c | 1 + net/netrom/nr_route.c | 4 ++++ net/packet/af_packet.c | 1 + net/rds/tcp_connect.c | 1 + net/rds/threads.c | 2 ++ net/rose/rose_route.c | 2 ++ net/rxrpc/af_rxrpc.c | 1 + net/sctp/input.c | 3 ++- net/sunrpc/rpc_pipe.c | 1 + net/sunrpc/xprtsock.c | 1 + net/tipc/link.c | 1 + net/wireless/nl80211.c | 1 + net/wireless/util.c | 1 + net/xfrm/xfrm_interface.c | 1 + security/integrity/ima/ima_main.c | 1 + security/integrity/ima/ima_policy.c | 2 ++ security/keys/process_keys.c | 1 + security/selinux/hooks.c | 1 + sound/drivers/pcsp/pcsp_input.c | 1 + sound/isa/sb/sb8_main.c | 1 + sound/pci/rme9652/hdspm.c | 1 + sound/soc/codecs/adav80x.c | 1 + sound/soc/codecs/arizona.c | 1 + sound/soc/codecs/cs42l52.c | 1 + sound/soc/codecs/cs42l56.c | 1 + sound/soc/codecs/cs47l92.c | 1 + sound/soc/codecs/wm8962.c | 1 + 209 files changed, 264 insertions(+), 26 deletions(-) -- 2.27.0

17 51

[PATCH 1/1] dt-bindings: mediatek: mt8192: eliminate yamllint warnings
by Zhen Lei 08 Dec '20

08 Dec '20

Eliminate the following yamllint warnings: ./Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml :10:4: [warning] wrong indentation: expected 2 but found 3 (indentation) Signed-off-by: Zhen Lei <thunder.leizhen(a)huawei.com> --- .../devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml b/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml index bf8c8ba25009dcc..54650823b29a41d 100644 --- a/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml +++ b/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml @@ -7,8 +7,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Mediatek MT8192 with MT6359, RT1015 and RT5682 ASoC sound card driver maintainers: - - Jiaxin Yu <jiaxin.yu(a)mediatek.com> - - Shane Chien <shane.chien(a)mediatek.com> + - Jiaxin Yu <jiaxin.yu(a)mediatek.com> + - Shane Chien <shane.chien(a)mediatek.com> description: This binding describes the MT8192 sound card. -- 1.8.3

2 1

[PATCH] ASoC: SOF: trace: Add runtime trace filtering mechanism
by Kai Vehmanen 07 Dec '20

07 Dec '20

From: Karol Trzcinski <karolx.trzcinski(a)linux.intel.com> The "filter" debugfs file defines the log levels used by the firmware and reported by sof-logger. The file contains the formatted entry list, where each entry follows the following syntax in plain text: log_level uuid_id pipe_id comp_id; This file may be updated by userspace applications such sof-logger, or directly by the user during debugging process. An unused (wildcard) pipe_id or comp_id value should be set to -1, uuid_id is hexadecimal value, so when unused then should be set to 0. When the file is modified, an IPC command is sent to FW with new trace levels for selected components in filter elements list. Signed-off-by: Karol Trzcinski <karolx.trzcinski(a)linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski(a)linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen(a)linux.intel.com> --- include/sound/sof/header.h | 1 + include/sound/sof/trace.h | 28 +++++ sound/soc/sof/trace.c | 224 +++++++++++++++++++++++++++++++++++++ 3 files changed, 253 insertions(+) diff --git a/include/sound/sof/header.h b/include/sound/sof/header.h index c93f08334bbe..4c747c52e01b 100644 --- a/include/sound/sof/header.h +++ b/include/sound/sof/header.h @@ -118,6 +118,7 @@ #define SOF_IPC_TRACE_DMA_PARAMS SOF_CMD_TYPE(0x001) #define SOF_IPC_TRACE_DMA_POSITION SOF_CMD_TYPE(0x002) #define SOF_IPC_TRACE_DMA_PARAMS_EXT SOF_CMD_TYPE(0x003) +#define SOF_IPC_TRACE_FILTER_UPDATE SOF_CMD_TYPE(0x004) /**< ABI3.17 */ /* debug */ #define SOF_IPC_DEBUG_MEM_USAGE SOF_CMD_TYPE(0x001) diff --git a/include/sound/sof/trace.h b/include/sound/sof/trace.h index c31a94a13ce0..25ea99f62d37 100644 --- a/include/sound/sof/trace.h +++ b/include/sound/sof/trace.h @@ -43,6 +43,34 @@ struct sof_ipc_dma_trace_posn { uint32_t messages; /* total trace messages */ } __packed; +/* Values used in sof_ipc_trace_filter_elem: */ + +/* bits 6..0 */ +#define SOF_IPC_TRACE_FILTER_ELEM_SET_LEVEL 0x01 /**< trace level for selected components */ +#define SOF_IPC_TRACE_FILTER_ELEM_BY_UUID 0x02 /**< filter by uuid key */ +#define SOF_IPC_TRACE_FILTER_ELEM_BY_PIPE 0x03 /**< filter by pipeline */ +#define SOF_IPC_TRACE_FILTER_ELEM_BY_COMP 0x04 /**< filter by component id */ + +/* bit 7 */ +#define SOF_IPC_TRACE_FILTER_ELEM_FIN 0x80 /**< mark last filter in set */ + +/* bits 31..8: Unused */ + +/** part of sof_ipc_trace_filter, ABI3.17 */ +struct sof_ipc_trace_filter_elem { + uint32_t key; /**< SOF_IPC_TRACE_FILTER_ELEM_ {LEVEL, UUID, COMP, PIPE} */ + uint32_t value; /**< element value */ +} __packed; + +/** Runtime tracing filtration data - SOF_IPC_TRACE_FILTER_UPDATE, ABI3.17 */ +struct sof_ipc_trace_filter { + struct sof_ipc_cmd_hdr hdr; /**< IPC command header */ + uint32_t elem_cnt; /**< number of entries in elems[] array */ + uint32_t reserved[8]; /**< reserved for future usage */ + /** variable size array with new filtering settings */ + struct sof_ipc_trace_filter_elem elems[]; +} __packed; + /* * Commom debug */ diff --git a/sound/soc/sof/trace.c b/sound/soc/sof/trace.c index 69889241a092..f72a6e83e6af 100644 --- a/sound/soc/sof/trace.c +++ b/sound/soc/sof/trace.c @@ -13,6 +13,225 @@ #include "sof-priv.h" #include "ops.h" +#define TRACE_FILTER_ELEMENTS_PER_ENTRY 4 +#define TRACE_FILTER_MAX_CONFIG_STRING_LENGTH 1024 + +static int trace_filter_append_elem(struct snd_sof_dev *sdev, uint32_t key, uint32_t value, + struct sof_ipc_trace_filter_elem *elem_list, + int capacity, int *counter) +{ + if (*counter >= capacity) + return -ENOMEM; + + elem_list[*counter].key = key; + elem_list[*counter].value = value; + ++*counter; + + return 0; +} + +static int trace_filter_parse_entry(struct snd_sof_dev *sdev, const char *line, + struct sof_ipc_trace_filter_elem *elem, + int capacity, int *counter) +{ + int len = strlen(line); + int cnt = *counter; + uint32_t uuid_id; + int log_level; + int pipe_id; + int comp_id; + int read; + int ret; + + /* ignore empty content */ + ret = sscanf(line, " %n", &read); + if (!ret && read == len) + return len; + + ret = sscanf(line, " %d %x %d %d %n", &log_level, &uuid_id, &pipe_id, &comp_id, &read); + if (ret != TRACE_FILTER_ELEMENTS_PER_ENTRY || read != len) { + dev_err(sdev->dev, "error: invalid trace filter entry '%s'\n", line); + return -EINVAL; + } + + if (uuid_id > 0) { + ret = trace_filter_append_elem(sdev, SOF_IPC_TRACE_FILTER_ELEM_BY_UUID, + uuid_id, elem, capacity, &cnt); + if (ret) + return ret; + } + if (pipe_id >= 0) { + ret = trace_filter_append_elem(sdev, SOF_IPC_TRACE_FILTER_ELEM_BY_PIPE, + pipe_id, elem, capacity, &cnt); + if (ret) + return ret; + } + if (comp_id >= 0) { + ret = trace_filter_append_elem(sdev, SOF_IPC_TRACE_FILTER_ELEM_BY_COMP, + comp_id, elem, capacity, &cnt); + if (ret) + return ret; + } + + ret = trace_filter_append_elem(sdev, SOF_IPC_TRACE_FILTER_ELEM_SET_LEVEL | + SOF_IPC_TRACE_FILTER_ELEM_FIN, + log_level, elem, capacity, &cnt); + if (ret) + return ret; + + /* update counter only when parsing whole entry passed */ + *counter = cnt; + + return len; +} + +static int trace_filter_parse(struct snd_sof_dev *sdev, char *string, + int *out_elem_cnt, + struct sof_ipc_trace_filter_elem **out) +{ + static const char entry_delimiter[] = ";"; + char *entry = string; + int capacity = 0; + int entry_len; + int cnt = 0; + + /* + * Each entry contains at least 1, up to TRACE_FILTER_ELEMENTS_PER_ENTRY + * IPC elements, depending on content. Calculate IPC elements capacity + * for the input string where each element is set. + */ + while (entry) { + capacity += TRACE_FILTER_ELEMENTS_PER_ENTRY; + entry = strchr(entry + 1, entry_delimiter[0]); + } + *out = kmalloc(capacity * sizeof(**out), GFP_KERNEL); + if (!*out) + return -ENOMEM; + + /* split input string by ';', and parse each entry separately in trace_filter_parse_entry */ + while ((entry = strsep(&string, entry_delimiter))) { + entry_len = trace_filter_parse_entry(sdev, entry, *out, capacity, &cnt); + if (entry_len < 0) { + dev_err(sdev->dev, "error: %s failed for '%s', %d\n", __func__, entry, + entry_len); + return -EINVAL; + } + } + + *out_elem_cnt = cnt; + + return 0; +} + +static int sof_ipc_trace_update_filter(struct snd_sof_dev *sdev, int num_elems, + struct sof_ipc_trace_filter_elem *elems) +{ + struct sof_ipc_trace_filter *msg; + struct sof_ipc_reply reply; + size_t size; + int ret; + + size = struct_size(msg, elems, num_elems); + if (size > SOF_IPC_MSG_MAX_SIZE) + return -EINVAL; + + msg = kmalloc(size, GFP_KERNEL); + if (!msg) + return -ENOMEM; + + msg->hdr.size = size; + msg->hdr.cmd = SOF_IPC_GLB_TRACE_MSG | SOF_IPC_TRACE_FILTER_UPDATE; + msg->elem_cnt = num_elems; + memcpy(&msg->elems[0], elems, num_elems * sizeof(*elems)); + + ret = pm_runtime_get_sync(sdev->dev); + if (ret < 0 && ret != -EACCES) { + pm_runtime_put_noidle(sdev->dev); + dev_err(sdev->dev, "error: enabling device failed: %d\n", ret); + goto error; + } + ret = sof_ipc_tx_message(sdev->ipc, msg->hdr.cmd, msg, msg->hdr.size, + &reply, sizeof(reply)); + pm_runtime_mark_last_busy(sdev->dev); + pm_runtime_put_autosuspend(sdev->dev); + +error: + kfree(msg); + return ret ? ret : reply.error; +} + +static ssize_t sof_dfsentry_trace_filter_write(struct file *file, const char __user *from, + size_t count, loff_t *ppos) +{ + struct snd_sof_dfsentry *dfse = file->private_data; + struct sof_ipc_trace_filter_elem *elems = NULL; + struct snd_sof_dev *sdev = dfse->sdev; + loff_t pos = 0; + int num_elems; + char *string; + int ret; + + if (count > TRACE_FILTER_MAX_CONFIG_STRING_LENGTH) { + dev_err(sdev->dev, "%s too long input, %zu > %d\n", __func__, count, + TRACE_FILTER_MAX_CONFIG_STRING_LENGTH); + return -EINVAL; + } + + string = kmalloc(count + 1, GFP_KERNEL); + if (!string) + return -ENOMEM; + + /* assert null termination */ + string[count] = 0; + ret = simple_write_to_buffer(string, count, &pos, from, count); + if (ret < 0) + goto error; + + ret = trace_filter_parse(sdev, string, &num_elems, &elems); + if (ret < 0) { + dev_err(sdev->dev, "error: fail in trace_filter_parse, %d\n", ret); + goto error; + } + + if (num_elems) { + ret = sof_ipc_trace_update_filter(sdev, num_elems, elems); + if (ret < 0) { + dev_err(sdev->dev, "error: fail in sof_ipc_trace_update_filter %d\n", ret); + goto error; + } + } + ret = count; +error: + kfree(string); + kfree(elems); + return ret; +} + +static const struct file_operations sof_dfs_trace_filter_fops = { + .open = simple_open, + .write = sof_dfsentry_trace_filter_write, + .llseek = default_llseek, +}; + +static int trace_debugfs_filter_create(struct snd_sof_dev *sdev) +{ + struct snd_sof_dfsentry *dfse; + + dfse = devm_kzalloc(sdev->dev, sizeof(*dfse), GFP_KERNEL); + if (!dfse) + return -ENOMEM; + + dfse->sdev = sdev; + dfse->type = SOF_DFSENTRY_TYPE_BUF; + + debugfs_create_file("filter", 0200, sdev->debugfs_root, dfse, + &sof_dfs_trace_filter_fops); + /* add to dfsentry list */ + list_add(&dfse->list, &sdev->dfsentry_list); + + return 0; +} + static size_t sof_trace_avail(struct snd_sof_dev *sdev, loff_t pos, size_t buffer_size) { @@ -135,10 +354,15 @@ static const struct file_operations sof_dfs_trace_fops = { static int trace_debugfs_create(struct snd_sof_dev *sdev) { struct snd_sof_dfsentry *dfse; + int ret; if (!sdev) return -EINVAL; + ret = trace_debugfs_filter_create(sdev); + if (ret < 0) + dev_err(sdev->dev, "error: fail in %s, %d", __func__, ret); + dfse = devm_kzalloc(sdev->dev, sizeof(*dfse), GFP_KERNEL); if (!dfse) return -ENOMEM; -- 2.28.0

2 1

[PATCH] ASoC: pcm: send DAPM_STREAM_STOP event in dpcm_fe_dai_shutdown
by Ranjani Sridharan 07 Dec '20

07 Dec '20

A recent change removed the call to send the DAPM_STREAM_STOP event in dpcm_fe_dai_shutdown. But this causes a regression when a PCM prepare is not paired with a hw_free. So, add the DAPM_STREAM_STOP event back to dpcm_fe_dai_shutdown() to fix this. The new sequence would be: soc_pcm_prepare() -> SND_SOC_DAPM_STREAM_START soc_pcm_hw_free() -> soc_pcm_hw_free() -> SND_SOC_DAPM_STREAM_STOP dpcm_fe_dai_shutdown() -> SND_SOC_DAPM_STREAM_STOP Note that the DAPM_STREAM_STOP will be called twice but it seems harmless. Fixes: a27b421f1d04 ('ASoC: pcm: call snd_soc_dapm_stream_stop() in soc_pcm_hw_clean') Reported-by: Hans de Goede <hdegoede(a)redhat.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> --- sound/soc/soc-pcm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 5250124dc8f5..ae062e4d1ce8 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -1860,6 +1860,9 @@ static int dpcm_fe_dai_shutdown(struct snd_pcm_substream *substream) /* now shutdown the frontend */ soc_pcm_close(substream); + /* run the stream stop event */ + dpcm_dapm_stream_event(fe, stream, SND_SOC_DAPM_STREAM_STOP); + fe->dpcm[stream].state = SND_SOC_DPCM_STATE_CLOSE; dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO); return 0; -- 2.25.1

3 3

Alsa-lib compilation error
by Caio Lima 07 Dec '20

07 Dec '20

Hello ALSA-devel team, nice to contact you. Firstly I want to let you know I'm a fan of the work of you guys of the ALSA Project, specifically of the alsa-lib of which I had a little experience. I'm needing help with the compile of the alsa-lib library, I'm using cygwin and following the instructions in the "INSTALL" file inside the source but during the compiling with the command "./gitcompile" I'm getting some errors, here the entire log: Caio@Caio-PC ~/alsa-lib $ ./gitcompile configure.ac:30: installing './compile' configure.ac:15: installing './config.guess' configure.ac:15: installing './config.sub' configure.ac:16: installing './install-sh' configure.ac:16: installing './missing' alsalisp/Makefile.am: installing './depcomp' parallel-tests: installing './test-driver' CFLAGS=-O2 -Wall -W -Wunused-const-variable=0 -pipe -g ./configure --disable-aload --prefix=/usr --libdir=/usr/lib --with-plugindir=/usr/lib/alsa-lib --with-pkgconfdir=/usr/lib/pkgconfig configure: loading site script /usr/share/config.site checking build system type... x86_64-pc-cygwin checking host system type... x86_64-pc-cygwin checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /usr/bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking whether make supports nested variables... yes checking whether to enable maintainer-specific portions of Makefiles... yes checking whether make supports nested variables... (cached) yes checking for gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.exe checking for suffix of executables... .exe checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking whether gcc understands -c and -o together... yes checking whether make supports the include directive... yes (GNU style) checking dependency style of gcc... gcc3 checking how to run the C preprocessor... gcc -E checking for grep that handles long lines and -e... /usr/bin/grep checking for egrep... /usr/bin/grep -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking minix/config.h usability... no checking minix/config.h presence... no checking for minix/config.h... no checking whether it is safe to define __EXTENSIONS__... yes checking whether ln -s works... yes checking how to print strings... printf checking for a sed that does not truncate output... /usr/bin/sed checking for fgrep... /usr/bin/grep -F checking for ld used by gcc... /usr/x86_64-pc-cygwin/bin/ld.exe checking if the linker (/usr/x86_64-pc-cygwin/bin/ld.exe) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B checking the name lister (/usr/bin/nm -B) interface... BSD nm checking the maximum length of command line arguments... 8192 checking how to convert x86_64-pc-cygwin file names to x86_64-pc-cygwin format... func_convert_file_noop checking how to convert x86_64-pc-cygwin file names to toolchain format... func_convert_file_noop checking for /usr/x86_64-pc-cygwin/bin/ld.exe option to reload object files... -r checking for objdump... objdump checking how to recognize dependent libraries... file_magic ^x86 archive import|^x86 DLL checking for dlltool... dlltool checking how to associate runtime and link libraries... func_cygming_dll_for_implib checking for ar... ar checking for archiver @FILE support... @ checking for strip... strip checking for ranlib... ranlib checking command to parse /usr/bin/nm -B output from gcc object... ok checking for sysroot... no checking for a working dd... /usr/bin/dd checking how to truncate binary pipes... /usr/bin/dd bs=4096 count=1 checking for mt... no checking if : is a manifest tool... no checking for dlfcn.h... yes checking for objdir... .libs checking if gcc supports -fno-rtti -fno-exceptions... no checking for gcc option to produce PIC... -DDLL_EXPORT -DPIC checking if gcc PIC flag -DDLL_EXPORT -DPIC works... yes checking if gcc static flag -static works... yes checking if gcc supports -c -o file.o... yes checking if gcc supports -c -o file.o... (cached) yes checking whether the gcc linker (/usr/x86_64-pc-cygwin/bin/ld.exe) supports shared libraries... yes checking whether -lc should be explicitly linked in... yes checking dynamic linker characteristics... Win32 ld.exe checking how to hardcode library paths into programs... immediate checking whether a program can dlopen itself... yes checking whether a statically linked program can dlopen itself... yes checking whether stripping libraries is possible... yes checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... no checking if gcc supports -Wl,--no-undefined flag... yes checking if gcc supports -Wl,-z,defs flag... checking for ANSI C header files... (cached) yes checking for an ANSI C-conforming const... yes checking for inline... inline checking whether time.h and sys/time.h may both be included... yes checking whether gcc needs -traditional... no checking for uselocale... yes checking for library version... major 1 minor 2 subminor 4 extrastr extraver 1000000 checking for versioned symbols... yes checking for symbolic-functions... no checking for custom symbol prefixes... checking for debug... yes checking for debug assert... no checking for tmpdir... /tmp checking for softfloat... no checking for libdl... checking for dlsym in -ldl... yes checking for pthread... checking for pthread_join in -lpthread... yes checking whether PTHREAD_MUTEX_RECURSIVE is declared... yes checking for __thread... yes checking for librt... checking for clock_gettime in -lrt... yes checking for use of wordexp... no checking endian.h usability... yes checking endian.h presence... yes checking for endian.h... yes checking sys/endian.h usability... no checking sys/endian.h presence... no checking for sys/endian.h... no checking sys/shm.h usability... yes checking sys/shm.h presence... yes checking for sys/shm.h... yes checking for resmgr support... no checking for aload* support... no checking for ALSA device file directory... /dev/snd/ checking for aload* device file directory... /dev/ checking whether GCC supports builtin atomic intrinsics... yes checking for default lockless dmix... no checking for max number of cards... 32 checking for thread-safe API functions... yes Making a symlink include/alsa checking that generated files are newer than configure... done configure: creating ./config.status config.status: creating Makefile config.status: creating doc/Makefile config.status: creating doc/pictures/Makefile config.status: creating doc/doxygen.cfg config.status: creating include/Makefile config.status: creating include/sound/Makefile config.status: creating include/sound/uapi/Makefile config.status: creating src/Versions config.status: creating src/Makefile config.status: creating src/control/Makefile config.status: creating src/mixer/Makefile config.status: creating src/pcm/Makefile config.status: creating src/pcm/scopes/Makefile config.status: creating src/rawmidi/Makefile config.status: creating src/timer/Makefile config.status: creating src/hwdep/Makefile config.status: creating src/seq/Makefile config.status: creating src/ucm/Makefile config.status: creating src/alisp/Makefile config.status: creating src/topology/Makefile config.status: creating src/conf/Makefile config.status: creating src/conf/cards/Makefile config.status: creating src/conf/pcm/Makefile config.status: creating modules/Makefile config.status: creating modules/mixer/Makefile config.status: creating modules/mixer/simple/Makefile config.status: creating alsalisp/Makefile config.status: creating aserver/Makefile config.status: creating test/Makefile config.status: creating test/lsb/Makefile config.status: creating utils/Makefile config.status: creating utils/alsa-lib.spec config.status: creating utils/alsa.pc config.status: creating utils/alsa-topology.pc config.status: creating include/config.h config.status: executing depfiles commands config.status: executing libtool commands Creating asoundlib.h... Making all in doc make[1]: Entering directory '/home/Caio/alsa-lib/doc' Making all in pictures make[2]: Entering directory '/home/Caio/alsa-lib/doc/pictures' make[2]: Nothing to be done for 'all'. make[2]: Leaving directory '/home/Caio/alsa-lib/doc/pictures' make[2]: Entering directory '/home/Caio/alsa-lib/doc' make[2]: Nothing to be done for 'all-am'. make[2]: Leaving directory '/home/Caio/alsa-lib/doc' make[1]: Leaving directory '/home/Caio/alsa-lib/doc' Making all in include make[1]: Entering directory '/home/Caio/alsa-lib/include' make all-recursive make[2]: Entering directory '/home/Caio/alsa-lib/include' Making all in sound make[3]: Entering directory '/home/Caio/alsa-lib/include/sound' Making all in uapi make[4]: Entering directory '/home/Caio/alsa-lib/include/sound/uapi' make[4]: Nothing to be done for 'all'. make[4]: Leaving directory '/home/Caio/alsa-lib/include/sound/uapi' make[4]: Entering directory '/home/Caio/alsa-lib/include/sound' make[4]: Nothing to be done for 'all-am'. make[4]: Leaving directory '/home/Caio/alsa-lib/include/sound' make[3]: Leaving directory '/home/Caio/alsa-lib/include/sound' make[3]: Entering directory '/home/Caio/alsa-lib/include' Updating version.h make[3]: Leaving directory '/home/Caio/alsa-lib/include' make[2]: Leaving directory '/home/Caio/alsa-lib/include' make[1]: Leaving directory '/home/Caio/alsa-lib/include' Making all in src make[1]: Entering directory '/home/Caio/alsa-lib/src' Making all in control make[2]: Entering directory '/home/Caio/alsa-lib/src/control' CC cards.lo In file included from ../../include/local.h:25, from control_local.h:22, from cards.c:35: ../../include/config.h:226: warning: "__SYMBOL_PREFIX" redefined 226 | #define __SYMBOL_PREFIX "" | In file included from /usr/include/sys/config.h:238, from /usr/include/_ansi.h:11, from /usr/include/stdio.h:29, from cards.c:28: /usr/include/cygwin/config.h:58: note: this is the location of the previous definition 58 | # define __SYMBOL_PREFIX | In file included from ../../include/sound/asound.h:11, from ../../include/local.h:146, from control_local.h:22, from cards.c:35: ../../include/alsa/sound/uapi/asound.h:512:2: error: unknown type name ‘__s64’ 512 | __s64 tv_sec; | ^~~~~ ../../include/alsa/sound/uapi/asound.h:513:2: error: unknown type name ‘__s64’ 513 | __s64 tv_nsec; | ^~~~~ cards.c: In function ‘snd_card_load2’: ../../include/alsa/sound/uapi/asound.h:1064:35: warning: implicit declaration of function ‘_IOR’ [-Wimplicit-function-declaration] 1064 | #define SNDRV_CTL_IOCTL_CARD_INFO _IOR('U', 0x01, struct snd_ctl_card_info) | ^~~~ cards.c:49:23: note: in expansion of macro ‘SNDRV_CTL_IOCTL_CARD_INFO’ 49 | if (ioctl(open_dev, SNDRV_CTL_IOCTL_CARD_INFO, &info) < 0) { | ^~~~~~~~~~~~~~~~~~~~~~~~~ ../../include/alsa/sound/uapi/asound.h:1064:51: error: expected expression before ‘struct’ 1064 | #define SNDRV_CTL_IOCTL_CARD_INFO _IOR('U', 0x01, struct snd_ctl_card_info) | ^~~~~~ cards.c:49:23: note: in expansion of macro ‘SNDRV_CTL_IOCTL_CARD_INFO’ 49 | if (ioctl(open_dev, SNDRV_CTL_IOCTL_CARD_INFO, &info) < 0) { | ^~~~~~~~~~~~~~~~~~~~~~~~~ In file included from cards.c:32: cards.c: In function ‘snd_card_get_index’: cards.c:133:15: warning: array subscript has type ‘char’ [-Wchar-subscripts] 133 | if ((isdigit(*string) && *(string + 1) == 0) || | ^~~~~~~ cards.c:134:15: warning: array subscript has type ‘char’ [-Wchar-subscripts] 134 | (isdigit(*string) && isdigit(*(string + 1)) && *(string + 2) == 0)) { | ^~~~~~~ cards.c:134:35: warning: array subscript has type ‘char’ [-Wchar-subscripts] 134 | (isdigit(*string) && isdigit(*(string + 1)) && *(string + 2) == 0)) { | ^~~~~~~~~~~~~ make[2]: *** [Makefile:404: cards.lo] Error 1 make[2]: Leaving directory '/home/Caio/alsa-lib/src/control' make[1]: *** [Makefile:554: all-recursive] Error 1 make[1]: Leaving directory '/home/Caio/alsa-lib/src' make: *** [Makefile:405: all-recursive] Error 1 I would really appreciate your help with this issue! Regards Caio H. Lima

1 0

[RFC SOF 0/2] topology: Try to add sof-cht-nau8824 topology file
by Hans de Goede 07 Dec '20

07 Dec '20

Hi All, I have veen working on making the cht_bsw_nau8824 machine driver work together with the sof-audio-acpi driver. The sof topology files are missing a .tplg file for this setup. Simply copying over the standard sof-byt-codec.tplg file does the trick, but then some mixer setting changes are necessary to fix the right speaker/headphones channel not working. Specifically I need to change the DACR channel setting from CH1 to CH0. But that mixer setting breaks the right channel when used with the sst-acpi driver. The problem seems to be that the codec and ucm-mixer settings expect DSP_B TDM 4 channel 24 bit format, but the standard sof-byt-codec.tplg file specifies I2S 2 channel 24 bit format. I tried changing the kernel to program the codec and SSP2 CPU DAIs both at I2S 2 channel 24 bit format to match what most other machine drivers are doing. This causes the no sound on right speaker channel to reproduce with the SST driver too. And like with the SOF driver it can be fixed by changing the mixer setting. With this kernel changes the SOF driver also still needs the mixer-setting fix. So I can get things to work, and make SOF/SST behave consistent by switching both DAIs to I2S 2 channel 24 bit format and then changing the mixer settings. The problem is that this will cause regressions unless users update their kernel and UCM in sync... So I tried to instead change the tplg file so that SOF will use DSP_B TDM 4 channel 24 bit format on the SSP2 DAI side, so that it matches what SST is doing and we don't need to change the mixer settings. This RFC series reflects my attempts at switching the SSP2 DAI to DSP_B TDM 4 channel 24 bit format when using SOF, unfortunately it does not work, the resulting tplg file causes the following errors: [ 21.537432] sof-audio-acpi 808622A8:00: Firmware info: version 1:6:0-18fab [ 21.537447] sof-audio-acpi 808622A8:00: Firmware: ABI 3:17:0 Kernel ABI 3:18:0 [ 25.003836] sof-audio-acpi 808622A8:00: Topology: ABI 3:17:0 Kernel ABI 3:18:0 [ 25.216003] sof-audio-acpi 808622A8:00: error: ipc error for 0x80010000 size 12 [ 25.216060] sof-audio-acpi 808622A8:00: error: failed to set DAI config for SSP2-Codec index 2 [ 25.216070] sof-audio-acpi 808622A8:00: error: failed to save DAI config for SSP2 [ 25.216080] sof-audio-acpi 808622A8:00: ASoC: physical link loading failed [ 25.216089] sof-audio-acpi 808622A8:00: ASoC: topology: could not load header: -22 [ 25.217459] sof-audio-acpi 808622A8:00: error: tplg component load failed -22 [ 25.217643] sof-audio-acpi 808622A8:00: error: failed to load DSP topology -22 Which I'm not getting when using the default sof-byt-codec.tplg file. Possible ways to fix this which I can think of are: 1. Fix SOF and/or the tplg file so that it can do DSP_B TDM 4 channel 24 bit on BYT/CHT. 2. Switch the machine driver over the I2S 2 channel 24 bit, to align it with other machine drivers; and update the UCM files to match. Preferably together with some string in the components string advertised by the kernel so that the UCM files can be written so that they also keep working with older kernels. 3. Keep using DSP_B TDM 4 channel 24 bit with sst-acpi and switch to I2S 2 channel 24 bit with sof-audio-acpi; and update the UCM file to set the mixer settings accordingly depending on which driver is in use. I'm not sure what the best way to proceed is. To go with solution 1 I'm going to need some help, since I'm stuck there. I find solution 2 tempting because I like the idea of standardising all BYT/CHT machine drivers on using I2S 2 channel 24 bit format between the SSP DAI and the codec DAI. But this means that people upgrading their kernel might see a regression until they update their UCM files too. Regards, Hans

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