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snd-aloop working no more on 1.2.7.1
by GitHub issues - edited 13 Jul '22

13 Jul '22

alsa-project/alsa-lib issue #251 was edited from tramchamploo: ``` pcm.er4s { # Direct hardware access type hw # Loopback card name # # Has to match "id" in the options of the snd-aloop module card "Loopback" # Loopback device ID device 0 # Number of audio channels # # Has to match the number of channels in music player app # and in the CamillaDSP input configuration channels 2 # Format of audio stream # # Has to match the format defined in the # of the CamillaDSP input configuration format "FLOAT_LE" # Sampling-rate of audio stream # # Has to match the sampling-rate defined in the # CamillaDSP configuration rate 48000 } ctl.er4s { type hw card "Loopback" } ``` This is the .asoundrc I'm using, it worked before this update. Now aplay -L doesn't show this device. Using mpd to play to the Loopback gets `snd_pcm_hw_params() failed: Invalid argument`. Btw, alsa should really have a detailed specification on asoundrc file. The value of the format option I specify is from a dsp project, otherwise I have no idea what to write here. And according to [https://www.alsa-project.org/alsa-doc/alsa-lib/group___p_c_m.html#gaa14b7f2… it's in a totally different format. Issue URL : https://github.com/alsa-project/alsa-lib/issues/251 Repository URL: https://github.com/alsa-project/alsa-lib

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snd-aloop working no more on 1.2.7.1
by GitHub issues - opened 13 Jul '22

13 Jul '22

alsa-project/alsa-lib issue #251 was opened from tramchamploo: `# # Place your global alsa-lib configuration here... # # pcm.er4s { # Direct hardware access type hw # Loopback card name # # Has to match "id" in the options of the snd-aloop module card "Loopback" # Loopback device ID device 0 # Number of audio channels # # Has to match the number of channels in music player app # and in the CamillaDSP input configuration channels 2 # Format of audio stream # # Has to match the format defined in the # of the CamillaDSP input configuration format "FLOAT_LE" # Sampling-rate of audio stream # # Has to match the sampling-rate defined in the # CamillaDSP configuration rate 48000 } ctl.er4s { type hw card "Loopback" } ` This is the .asoundrc I'm using, it worked before this update. Now aplay -L doesn't show this device. Using mpd to play to the Loopback gets `snd_pcm_hw_params() failed: Invalid argument`. Btw, alsa should really have a detailed specification on asoundrc file. The value of the format option I specify is from a dsp project, otherwise I have no idea what to write here. And according to [https://www.alsa-project.org/alsa-doc/alsa-lib/group___p_c_m.html#gaa14b7f2… it's in a totally different format. Issue URL : https://github.com/alsa-project/alsa-lib/issues/251 Repository URL: https://github.com/alsa-project/alsa-lib

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[PATCH 0/7] ALSA: kernel doc fixes
by Takashi Iwai 13 Jul '22

13 Jul '22

Hi, this is a patch series to address minor warnings at processing kernel docs. Takashi === Takashi Iwai (7): ALSA: compress: Enable kernel doc markers for some functions ALSA: pcm: Fix missing return value comments for kernel docs ALSA: dmaengine: Fix missing return value comments for kernel docs ALSA: compress: Fix kernel doc warnings ALSA: control: Fix missing return value comments for kernel docs ALSA: memalloc: Fix missing return value comments for kernel docs ALSA: core: Fix missing return value comments for kernel docs include/sound/dmaengine_pcm.h | 2 ++ include/sound/pcm.h | 50 +++++++++++++++++++++++++-- include/uapi/sound/compress_offload.h | 2 +- include/uapi/sound/compress_params.h | 6 ++-- sound/core/compress_offload.c | 9 +++-- sound/core/control.c | 16 +++++++-- sound/core/device.c | 2 ++ sound/core/info.c | 2 ++ sound/core/init.c | 10 ++++++ sound/core/isadma.c | 3 +- sound/core/memalloc.c | 10 +++++- sound/core/pcm.c | 4 +++ sound/core/pcm_dmaengine.c | 30 ++++++++++------ sound/core/pcm_memory.c | 4 +++ sound/core/pcm_native.c | 6 ++++ sound/core/vmaster.c | 3 +- 16 files changed, 136 insertions(+), 23 deletions(-) -- 2.35.3

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[PATCH] ALSA: hda/realtek - Enable the headset-mic on a Xiaomi's laptop
by Meng Tang 13 Jul '22

13 Jul '22

The headset on this machine is not defined, after applying the quirk ALC256_FIXUP_ASUS_HEADSET_MIC, the headset-mic works well Signed-off-by: Meng Tang <tangmeng(a)uniontech.com> --- 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 91cd58849ee8..383a814b8539 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -9369,6 +9369,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1d72, 0x1602, "RedmiBook", ALC255_FIXUP_XIAOMI_HEADSET_MIC), SND_PCI_QUIRK(0x1d72, 0x1701, "XiaomiNotebook Pro", ALC298_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC), + SND_PCI_QUIRK(0x1d72, 0x1945, "Redmi G", ALC256_FIXUP_ASUS_HEADSET_MIC), SND_PCI_QUIRK(0x1d72, 0x1947, "RedmiBook Air", ALC255_FIXUP_XIAOMI_HEADSET_MIC), SND_PCI_QUIRK(0x8086, 0x2074, "Intel NUC 8", ALC233_FIXUP_INTEL_NUC8_DMIC), SND_PCI_QUIRK(0x8086, 0x2080, "Intel NUC 8 Rugged", ALC256_FIXUP_INTEL_NUC8_RUGGED), -- 2.20.1

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[PATCH] ALSA: hda/realtek - Fix headset mic problem for a HP machine with alc221
by Meng Tang 13 Jul '22

13 Jul '22

On a HP 288 Pro G2 MT (X9W02AV), the front mic could not be detected. In order to get it working, the pin configuration needs to be set correctly, and the ALC221_FIXUP_HP_288PRO_MIC_NO_PRESENCE fixup needs to be applied. Signed-off-by: Meng Tang <tangmeng(a)uniontech.com> --- sound/pci/hda/patch_realtek.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 34139c26795f..91cd58849ee8 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -6901,6 +6901,7 @@ enum { ALC298_FIXUP_LENOVO_SPK_VOLUME, ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER, ALC269_FIXUP_ATIV_BOOK_8, + ALC221_FIXUP_HP_288PRO_MIC_NO_PRESENCE, ALC221_FIXUP_HP_MIC_NO_PRESENCE, ALC256_FIXUP_ASUS_HEADSET_MODE, ALC256_FIXUP_ASUS_MIC, @@ -7837,6 +7838,16 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC269_FIXUP_NO_SHUTUP }, + [ALC221_FIXUP_HP_288PRO_MIC_NO_PRESENCE] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x19, 0x01a1913c }, /* use as headset mic, without its own jack detect */ + { 0x1a, 0x01813030 }, /* use as headphone mic, without its own jack detect */ + { } + }, + .chained = true, + .chain_id = ALC269_FIXUP_HEADSET_MODE + }, [ALC221_FIXUP_HP_MIC_NO_PRESENCE] = { .type = HDA_FIXUP_PINS, .v.pins = (const struct hda_pintbl[]) { @@ -9012,6 +9023,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x2335, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), SND_PCI_QUIRK(0x103c, 0x2336, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), SND_PCI_QUIRK(0x103c, 0x2337, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), + SND_PCI_QUIRK(0x103c, 0x2b5e, "HP 288 Pro G2 MT", ALC221_FIXUP_HP_288PRO_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x103c, 0x802e, "HP Z240 SFF", ALC221_FIXUP_HP_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x103c, 0x802f, "HP Z240", ALC221_FIXUP_HP_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x103c, 0x8077, "HP", ALC256_FIXUP_HP_HEADSET_MIC), -- 2.20.1

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[PATCH] ALSA: hda/realtek: fix mute/micmute LEDs for HP machines
by Jeremy Szu 13 Jul '22

13 Jul '22

* The HP ProBook 440/450 G9 and EliteBook 640/650 G9 have multiple motherboard design and they are using different subsystem ID of audio codec. Add the same quirk for other MBs. Signed-off-by: Jeremy Szu <jeremy.szu(a)canonical.com> --- sound/pci/hda/patch_realtek.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 007dd8b5e1f2..483c5f49af5d 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -9096,6 +9096,10 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x89c6, "Zbook Fury 17 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x89ca, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), SND_PCI_QUIRK(0x103c, 0x8a78, "HP Dev One", ALC285_FIXUP_HP_LIMIT_INT_MIC_BOOST), + SND_PCI_QUIRK(0x103c, 0x8aa0, "HP ProBook 440 G9 (MB 8A9E)", ALC236_FIXUP_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x8aa3, "HP ProBook 450 G9 (MB 8AA1)", ALC236_FIXUP_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x8aa8, "HP EliteBook 640 G9 (MB 8AA6)", ALC236_FIXUP_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x8aab, "HP EliteBook 650 G9 (MB 8AA9)", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC), SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300), SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), -- 2.25.1

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[PATCH v2 1/4] ALSA: hda: cs35l41: Don't dereference fwnode handle
by Andy Shevchenko 13 Jul '22

13 Jul '22

Use acpi_fwnode_handle() instead of dereferencing an fwnode handle directly, which is a better coding practice. Signed-off-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> --- v2: new change sound/pci/hda/cs35l41_hda.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index 49b25432a9f5..1a1afa0725e0 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -347,7 +347,7 @@ static int cs35l41_hda_read_acpi(struct cs35l41_hda *cs35l41, const char *hid, i /* To use the same release code for all laptop variants we can't use devm_ version of * gpiod_get here, as CLSA010* don't have a fully functional bios with an _DSD node */ - cs35l41->reset_gpio = fwnode_gpiod_get_index(&adev->fwnode, "reset", cs35l41->index, + cs35l41->reset_gpio = fwnode_gpiod_get_index(acpi_fwnode_handle(adev), "reset", cs35l41->index, GPIOD_OUT_LOW, "cs35l41-reset"); property = "cirrus,speaker-position"; -- 2.35.1

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[PATCH 0/4] Extend ipc stream parameters sent to DSP
by Daniel Baluta 12 Jul '22

12 Jul '22

From: Daniel Baluta <daniel.baluta(a)nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We need a way to send extra parameters to DSP firmware. In order to do this, we introduce ext_data array at the end of ipc_stream_params. With this new addition we can send compress parameters. This requires SOF ABI bump. Daniel Baluta (4): ASoC: SOF: compress: Dynamically allocate pcm params struct ASoC: SOF: Copy compress parameters into extended data ASoC: SOF: compress: Prevent current kernel running with older FW uapi: sof: abi: Bump SOF ABI for ext_data_length include/sound/sof/stream.h | 6 ++- include/uapi/sound/sof/abi.h | 2 +- sound/soc/sof/compress.c | 73 ++++++++++++++++++++++++------------ 3 files changed, 54 insertions(+), 27 deletions(-) -- 2.27.0

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[PATCH 0/2] ASoC: SOF: Intel: hda-dai: No need to decouple host/link DMA twice
by Peter Ujfalusi 12 Jul '22

12 Jul '22

Hi, There is no need to decouple a decoupled stream twice. Keep the decoupling in hda_link_stream_assign() only as it is going to be executed in all cases. Drop the outdated comment from hda_link_dma_hw_params() as well since the code has changed around it. Regards, Peter --- Peter Ujfalusi (2): ASoC: SOF: Intel: hda-dai: Drop misleading comment regarding dma_data ASoC: SOF: Intel: hda-dai: Do snd_hdac_ext_stream_decouple() only once sound/soc/sof/intel/hda-dai.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) -- 2.37.0

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[PATCH] ASoC: SOF: sof-client-probes: Only load the driver if IPC3 is used
by Peter Ujfalusi 12 Jul '22

12 Jul '22

The current implementation of probes only supports IPC3 and should not be loaded for other IPC implementation. Signed-off-by: Peter Ujfalusi <peter.ujfalusi(a)linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> --- sound/soc/sof/sof-client-probes.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sound/soc/sof/sof-client-probes.c b/sound/soc/sof/sof-client-probes.c index 1f1ea93a7fbf..e7e78d1a8ec3 100644 --- a/sound/soc/sof/sof-client-probes.c +++ b/sound/soc/sof/sof-client-probes.c @@ -694,6 +694,10 @@ static int sof_probes_client_probe(struct auxiliary_device *auxdev, if (!sof_probes_enabled) return -ENXIO; + /* only ipc3 is supported */ + if (sof_client_get_ipc_type(cdev) != SOF_IPC) + return -ENXIO; + if (!dev->platform_data) { dev_err(dev, "missing platform data\n"); return -ENODEV; -- 2.37.0

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