December 2020 - Sound-open-firmware - mailman.alsa-project.org

[Sound-open-firmware] SoF support for 8086:9d71?
by Kai-Heng Feng 12 Jan '21

12 Jan '21

Hi, On more recent kernels legacy HDA stops working for device 8086:9d71: [ 47.211381] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100 [ 47.211383] snd_hda_intel 0000:00:1f.3: Digital mics found on Skylake+ platform, using SST driver However, only legacy HDA supports it: 00:1f.3 Multimedia audio controller [0401]: Intel Corporation Sunrise Point-LP HD Audio [8086:9d71] (rev 21) .. Kernel modules: snd_hda_intel Ubuntu kernel doesn't select SND_SOC_INTEL_SKYLAKE, which builds snd-soc-skl, because based on the Kconfig description SOF should support it. I wonder if SND_SOC_INTEL_SKYLAKE should be select again? BugLink: <https://bugs.launchpad.net/bugs/1902457>

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[Sound-open-firmware] [PATCH 1/2] ASoC: SOF: Intel: hda: Modify existing helper to disable WAKEEN
by Kai-Heng Feng 04 Jan '21

04 Jan '21

Modify hda_codec_jack_wake_enable() to also support disable WAKEEN. This is a preparation for next patch. No functional change intended. Signed-off-by: Kai-Heng Feng <kai.heng.feng(a)canonical.com> --- sound/soc/sof/intel/hda-codec.c | 16 +++++++--------- sound/soc/sof/intel/hda-dsp.c | 6 ++++-- sound/soc/sof/intel/hda.h | 2 +- 3 files changed, 12 insertions(+), 12 deletions(-) diff --git a/sound/soc/sof/intel/hda-codec.c b/sound/soc/sof/intel/hda-codec.c index 6875fa570c2c..bc9ac4abdab5 100644 --- a/sound/soc/sof/intel/hda-codec.c +++ b/sound/soc/sof/intel/hda-codec.c @@ -63,16 +63,18 @@ static int hda_codec_load_module(struct hda_codec *codec) } /* enable controller wake up event for all codecs with jack connectors */ -void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev) +void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev, bool enable) { struct hda_bus *hbus = sof_to_hbus(sdev); struct hdac_bus *bus = sof_to_bus(sdev); struct hda_codec *codec; unsigned int mask = 0; - list_for_each_codec(codec, hbus) - if (codec->jacktbl.used) - mask |= BIT(codec->core.addr); + if (enable) { + list_for_each_codec(codec, hbus) + if (codec->jacktbl.used) + mask |= BIT(codec->core.addr); + } snd_hdac_chip_updatew(bus, WAKEEN, STATESTS_INT_MASK, mask); } @@ -81,12 +83,8 @@ void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev) void hda_codec_jack_check(struct snd_sof_dev *sdev) { struct hda_bus *hbus = sof_to_hbus(sdev); - struct hdac_bus *bus = sof_to_bus(sdev); struct hda_codec *codec; - /* disable controller Wake Up event*/ - snd_hdac_chip_updatew(bus, WAKEEN, STATESTS_INT_MASK, 0); - list_for_each_codec(codec, hbus) /* * Wake up all jack-detecting codecs regardless whether an event @@ -97,7 +95,7 @@ void hda_codec_jack_check(struct snd_sof_dev *sdev) codec->jackpoll_interval); } #else -void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev) {} +void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev, bool enable) {} void hda_codec_jack_check(struct snd_sof_dev *sdev) {} #endif /* CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC */ EXPORT_SYMBOL_NS(hda_codec_jack_wake_enable, SND_SOC_SOF_HDA_AUDIO_CODEC); diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c index 2b001151fe37..7d00107cf3b2 100644 --- a/sound/soc/sof/intel/hda-dsp.c +++ b/sound/soc/sof/intel/hda-dsp.c @@ -617,7 +617,7 @@ static int hda_suspend(struct snd_sof_dev *sdev, bool runtime_suspend) #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) if (runtime_suspend) - hda_codec_jack_wake_enable(sdev); + hda_codec_jack_wake_enable(sdev, true); /* power down all hda link */ snd_hdac_ext_bus_link_power_down_all(bus); @@ -683,8 +683,10 @@ static int hda_resume(struct snd_sof_dev *sdev, bool runtime_resume) #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) /* check jack status */ - if (runtime_resume) + if (runtime_resume) { + hda_codec_jack_wake_enable(sdev, false); hda_codec_jack_check(sdev); + } /* turn off the links that were off before suspend */ list_for_each_entry(hlink, &bus->hlink_list, list) { diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h index 9ec8ae0fd649..a3b6f3e9121c 100644 --- a/sound/soc/sof/intel/hda.h +++ b/sound/soc/sof/intel/hda.h @@ -650,7 +650,7 @@ void sof_hda_bus_init(struct hdac_bus *bus, struct device *dev); */ void hda_codec_probe_bus(struct snd_sof_dev *sdev, bool hda_codec_use_common_hdmi); -void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev); +void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev, bool enable); void hda_codec_jack_check(struct snd_sof_dev *sdev); #endif /* CONFIG_SND_SOC_SOF_HDA */ -- 2.29.2

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[Sound-open-firmware] Codec Adapters Upstream
by Curtis Malainey 19 Dec '20

19 Dec '20

Hello All I know historically there was push back against codec/processing adapters upstream. Now that we have UUID support and the codec adapter, are we still pushing back on this? Curtis

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[Sound-open-firmware] Output channel left/right swap on various CHT devices with various codecs
by Hans de Goede 18 Dec '20

18 Dec '20

Hi Pierre-Louis, et al., As discussed in other email-threads, because of the plan to drop the old SST Linux driver for BYT/CHT devices, replacing it with the SOF driver, I have been testing the Linux SOF driver on various BYT and CHT devices. As also already discussed things mostly work well, but there is one bug when using the SOF driver which is not present when using the SST driver. Sometimes the left and right playback channels are swapped. This happens with both stereo speakers and headphones (as is to be expected). I just hit this on a CHT SoC + NAU8824 codec device, meaning that I can now confirm the playback channel-swap issue on 2 different devices. So I've gone ahead and filed an issue for this: https://github.com/thesofproject/sof/issues/3699 As mentioned in the issue I would like to file an official Fedora Change proposal for making SOF the default sound driver for BYT/CHT devices in Fedora 34, to help with SOF getting tested on those devices so that we can drop the older SST driver ASAP. This playback channel-swap issue is IHMO a blocker for this plan, as I mentioned in the issue the deadline for filing a change proposal for this is Jan 19th 2021. We can always flip the default back to SST later during the Fedora 34 development-cycle if this issue stay unresolved, but I would like to at least have some indication / expectation of a fix for this being available no later then say February 15th, before moving ahead with the Fedora change plan. Regards, Hans

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[Sound-open-firmware] [PATCH sof] topology: Add sof-cht-nau8824 topology file
by Hans de Goede 17 Dec '20

17 Dec '20

Add a topology file for Cherry Trail boards with a NAU8824 codec. These setups work with the standard settings from sof-byt-codec.m4. This has been tested on the following devices: Medion E2215T: stereo speakers, analog mic Medion E2228T: stereo speakers, stereo digital mics Cube iWork8 Air: mono speaker, analog mic Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> --- tools/topology/CMakeLists.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/topology/CMakeLists.txt b/tools/topology/CMakeLists.txt index 170663aed..a3bfe18ee 100644 --- a/tools/topology/CMakeLists.txt +++ b/tools/topology/CMakeLists.txt @@ -63,6 +63,7 @@ set(TPLGS "sof-byt-codec\;sof-cht-da7213\;-DCODEC=DA7213\;-DPLATFORM=cht-codec\;-DSSP_NUM=2" "sof-byt-codec\;sof-cht-cx2072x\;-DCODEC=CX2072X\;-DPLATFORM=cht-codec\;-DSSP_NUM=2" "sof-byt-codec\;sof-cht-es8316\;-DCODEC=ES8316\;-DPLATFORM=cht-codec\;-DSSP_NUM=2" + "sof-byt-codec\;sof-cht-nau8824\;-DCODEC=NAU8824\;-DPLATFORM=cht-codec\;-DSSP_NUM=2" "sof-cht-max98090\;sof-cht-max98090\;-DCODEC=MAX98090\;-DPLATFORM=cht-codec\;-DSSP_NUM=2" "sof-cnl-rt274\;sof-cnl-rt274" "sof-apl-tdf8532\;sof-apl-tdf8532" -- 2.28.0

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[Sound-open-firmware] [PATCH] ASoC: SOF: Fix spelling mistake in Kconfig "ond" -> "and"
by Colin King 16 Dec '20

16 Dec '20

From: Colin Ian King <colin.king(a)canonical.com> There is a spelling mistake in the Kconfig help text. Fix it. Signed-off-by: Colin Ian King <colin.king(a)canonical.com> --- sound/soc/sof/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/sof/Kconfig b/sound/soc/sof/Kconfig index 031dad5fc4c7..3e8b6c035ce3 100644 --- a/sound/soc/sof/Kconfig +++ b/sound/soc/sof/Kconfig @@ -122,7 +122,7 @@ config SND_SOC_SOF_DEBUG_XRUN_STOP bool "SOF stop on XRUN" help This option forces PCMs to stop on any XRUN event. This is useful to - preserve any trace data ond pipeline status prior to the XRUN. + preserve any trace data and pipeline status prior to the XRUN. Say Y if you are debugging SOF FW pipeline XRUNs. If unsure select "N". -- 2.29.2

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[Sound-open-firmware] Design decisions for PM flow
by Daniel Baluta 15 Dec '20

15 Dec '20

Hi Ranjani, I have few questions about PM flow in SOF. 1) Firmware is always loaded at SOF device probe. Why is that? Is this just an early check that DSP is OK? Because after SND_SOF_SUSPEND_DELAY_MS the SOF device is suspended and DSP is turned off. 2) What is the correct behavior when immediately after boot there is a PM suspend/PM resume cycle. Here is what happens on IMX. PM suspend -> will do nothing because DSP is already suspended PM resume -> will reload the firmware. But now the firmware is loaded and DSP is up. And the system stays like this. How does this looks like on Intel platforms. thanks, Daniel.

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[Sound-open-firmware] Sof-audio error
by Marc Green 15 Dec '20

15 Dec '20

Hi all, I have recently got a new Dell G5 laptop for research and have installed Ubuntu 20.04. When the Nvidia graphics card is selected as a device, I get the error: sof-audio-pci 0000:00:1f.3: error: no reply expected, received 0x0 Popping up on screen every time I wake the computer from sleep. Do you have any idea how I might fix this, as it's really annoying! I've contacted Nvidia too. Cheers, Marc

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