November 2023 - Alsa-devel - mailman.alsa-project.org

[RFC PATCH 0/8] v4l-utils: add v4l-audioX support
by Hans Verkuil 13 Nov '23

13 Nov '23

This patch series adds support for v4l-audioX M2M devices. It is an initial version and it needs a bit more work. Mainly adding support for the new V4L2_CTRL_TYPE_FIXED_POINT, but that requires some more work in the driver patch series. At least this series will get the basic support in place and adds a vim2m-audio test to the test-media regression test script. Regards, Hans

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[PATCH v1 0/3] rtq9128: Fix user reported issues
by cy_huang＠richtek.com 13 Nov '23

13 Nov '23

From: ChiYuan Huang <cy_huang(a)richtek.com> Refersh the patch series based on the below previous one https://lore.kernel.org/lkml/1697795435-5858-1-git-send-email-cy_huang@rich… RTQ9128 fixes for pm_runtime/tdm_usage/E1 Sample amp on sequence ChiYuan Huang (3): ASoC: codecs: rtq9128: Fix PM_RUNTIME usage ASoC: codecs: rtq9128: Fix TDM enable and DAI format control flow ASoC: codecs: rtq9128: Fix E1 eng version amp on sequence sound/soc/codecs/rtq9128.c | 130 +++++++++++++++++++++++++++---------- 1 file changed, 95 insertions(+), 35 deletions(-) base-commit: a60a609b7f548050d1e84c7aa1c0a57d5d7e22d5 -- 2.34.1

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[PATCH v7 06/10] ASoC: pxa: Suppress SSPA on ARM64
by Duje Mihanović 11 Nov '23

11 Nov '23

The SSPA driver currently seems to generate ARM32 assembly, which causes build errors when building a kernel for an ARM64 ARCH_MMP platform. Fixes: fa375d42f0e5 ("ASoC: mmp: add sspa support") Reported-by: kernel test robot <lkp(a)intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202310230518.zs9Qpg3j-lkp@intel.com/ Signed-off-by: Duje Mihanović <duje.mihanovic(a)skole.hr> --- sound/soc/pxa/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/pxa/Kconfig b/sound/soc/pxa/Kconfig index e6bca9070953..8ebce669e4a7 100644 --- a/sound/soc/pxa/Kconfig +++ b/sound/soc/pxa/Kconfig @@ -33,7 +33,7 @@ config SND_PXA_SOC_SSP config SND_MMP_SOC_SSPA tristate "SoC Audio via MMP SSPA ports" - depends on ARCH_MMP + depends on ARCH_MMP && ARM select SND_SOC_GENERIC_DMAENGINE_PCM select SND_ARM help -- 2.42.0

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Z690 Aorus pro no sound from front panel or opitcal port
by GitHub issues - opened 11 Nov '23

11 Nov '23

alsa-project/alsa-ucm-conf issue #367 was opened from Gr33nHood: I'm using POP-OS 6.5.6-76060506-generic. Thanks for your help. Best regards, Green Hood. Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/367 Repository URL: https://github.com/alsa-project/alsa-ucm-conf

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hdajackretask /sys/class/sound/hwC1D0/reconfig Device or resource busy
by GitHub issues - opened 11 Nov '23

11 Nov '23

alsa-project/alsa-tools issue #21 was opened from ShalokShalom: I try to apply the settings within _hdajackretask_ and then get this: ![Screenshot_20231111_103300](https://github.com/alsa-project/alsa-tools/assets/6344099/51f8254a-c9a8-4ce7-9048-e537843d4653) - system: `"x86_64-linux"` - host os: `Linux 6.6.0, NixOS, 23.05 (Stoat), 23.05.4662.34bdaaf1f0b7` - multi-user?: `yes` - sandbox: `yes` - version: `nix-env (Nix) 2.13.6` - channels(root): `"nixos-23.05"` - nixpkgs: `/nix/var/nix/profiles/per-user/root/channels/nixos` Issue URL : https://github.com/alsa-project/alsa-tools/issues/21 Repository URL: https://github.com/alsa-project/alsa-tools

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Add Dell ALC295 to pin fall back table
by Kailang 10 Nov '23

10 Nov '23

Hi Takashi, To add alc295 for pin fall back table. Remove 5 pin quirks for Dell ALC295. ALC295 was only support MIC2 for external MIC function. ALC295 assigned model "ALC269_FIXUP_DELL1_MIC_NO_PRESENCE" for pin fall back table. It was assigned wrong model. So, let's remove it. BR, Kailang

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[PATCH 1/2] ASoC: amd: acp: add Kconfig options for acp7.0 based platform driver
by Syed Saba Kareem 10 Nov '23

10 Nov '23

ACP7.0 based platform legacy drivers can be built by selecting necessary kernel config option. This patch enables build support of the same. Signed-off-by: Syed Saba Kareem <Syed.SabaKareem(a)amd.com> --- sound/soc/amd/acp/Kconfig | 12 ++++++++++++ sound/soc/amd/acp/Makefile | 2 ++ 2 files changed, 14 insertions(+) diff --git a/sound/soc/amd/acp/Kconfig b/sound/soc/amd/acp/Kconfig index 5fb322212938..c8ac0027f741 100644 --- a/sound/soc/amd/acp/Kconfig +++ b/sound/soc/amd/acp/Kconfig @@ -73,6 +73,18 @@ config SND_AMD_ASOC_ACP63 Say Y if you want to enable AUDIO on ACP6.3 If unsure select "N". +config SND_AMD_ASOC_ACP70 + tristate "AMD ACP ASOC Acp7.0 Support" + depends on X86 && PCI + depends on ACPI + select SND_SOC_AMD_ACP_PCM + select SND_SOC_AMD_ACP_I2S + select SND_SOC_AMD_ACP_PDM + help + This option enables Acp7.0 PDM support on AMD platform. + Say Y if you want to enable AUDIO on ACP7.0 + If unsure select "N". + config SND_SOC_AMD_MACH_COMMON tristate depends on X86 && PCI && I2C diff --git a/sound/soc/amd/acp/Makefile b/sound/soc/amd/acp/Makefile index dd85700f1c5f..ff5f7893b81e 100644 --- a/sound/soc/amd/acp/Makefile +++ b/sound/soc/amd/acp/Makefile @@ -15,6 +15,7 @@ snd-acp-pci-objs := acp-pci.o snd-acp-renoir-objs := acp-renoir.o snd-acp-rembrandt-objs := acp-rembrandt.o snd-acp63-objs := acp63.o +snd-acp70-objs := acp70.o #machine specific driver snd-acp-mach-objs := acp-mach-common.o @@ -30,6 +31,7 @@ obj-$(CONFIG_SND_SOC_AMD_ACP_PCI) += snd-acp-pci.o obj-$(CONFIG_SND_AMD_ASOC_RENOIR) += snd-acp-renoir.o obj-$(CONFIG_SND_AMD_ASOC_REMBRANDT) += snd-acp-rembrandt.o obj-$(CONFIG_SND_AMD_ASOC_ACP63) += snd-acp63.o +obj-$(CONFIG_SND_AMD_ASOC_ACP70) += snd-acp70.o obj-$(CONFIG_SND_SOC_AMD_MACH_COMMON) += snd-acp-mach.o obj-$(CONFIG_SND_SOC_AMD_LEGACY_MACH) += snd-acp-legacy-mach.o -- 2.25.1

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[PATCH 1/1] [Patch v2] ALSA: HDA: Asus UM5302LA: Added quirks for cs35L41/10431A83 on i2c bus
by vitaly.torshyn＠gmail.com 09 Nov '23

09 Nov '23

Hi Takashi, Proposed second revision of the patch that fixes the initialization of CSC3551 on the UM5302LA laptop. Patching the DSDT table is not required since ASUS did add _DSD entry. Nothing new introduced but reused work started by Stefan B. Currently there is no official firmware available for 10431A83 on cirrus git unfortunately. For testing used 104317f3 (which is also seems on i2c bus): $ cd /lib/firmware/cirrus/ && \ for fw in $(find ./ -name '*104317f3*'); do newfw=$(echo $fw | sed 's/104317f3/10431a83/g'); echo echo "$fw -> $newfw"; ln -s $f $newfw; done With the patch applied to 6.6.0 and obviously symlinks to 104317F3 FW, speakers work and to my surprise they sound quite good and loud without distortion. Probably confirmation from the cirrus team is needed on firmware. Signed-off-by: Vitalii Torshyn <vitaly.torshyn(a)gmail.com> --- diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 58006c8bc..a28d078c9 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -7444,6 +7444,7 @@ enum { <----->ALC287_FIXUP_THINKPAD_I2S_SPK, <----->ALC287_FIXUP_MG_RTKC_CSAMP_CS35L41_I2C_THINKPAD, <----->ALC2XX_FIXUP_HEADSET_MIC, +<----->ALC294_FIXUP_CS35L41_I2C_2 }; . /* A special fixup for Lenovo C940 and Yoga Duet 7; @@ -9552,6 +9553,11 @@ static const struct hda_fixup alc269_fixups[] = { <-----><------>.type = HDA_FIXUP_FUNC, <-----><------>.v.func = alc_fixup_headset_mic, <----->}, +<----->[ALC294_FIXUP_CS35L41_I2C_2] = { +<-----><------>.type = HDA_FIXUP_FUNC, +<-----><------>.v.func = cs35l41_fixup_i2c_two, +<----->}, + }; . static const struct snd_pci_quirk alc269_fixup_tbl[] = { @@ -9913,6 +9919,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { <----->SND_PCI_QUIRK(0x1043, 0x19e1, "ASUS UX581LV", ALC295_FIXUP_ASUS_MIC_NO_PRESENCE), <----->SND_PCI_QUIRK(0x1043, 0x1a13, "Asus G73Jw", ALC269_FIXUP_ASUS_G73JW), <----->SND_PCI_QUIRK(0x1043, 0x1a30, "ASUS X705UD", ALC256_FIXUP_ASUS_MIC), +<----->SND_PCI_QUIRK(0x1043, 0x1a83, "ASUS UM5302LA", ALC294_FIXUP_CS35L41_I2C_2), <----->SND_PCI_QUIRK(0x1043, 0x1a8f, "ASUS UX582ZS", ALC245_FIXUP_CS35L41_SPI_2), <----->SND_PCI_QUIRK(0x1043, 0x1b11, "ASUS UX431DA", ALC294_FIXUP_ASUS_COEF_1B), <----->SND_PCI_QUIRK(0x1043, 0x1b13, "Asus U41SV", ALC269_FIXUP_INV_DMIC),

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[PATCH] ALSA: core: Replace mutex_lock with mutex_trylock
by 강신형 09 Nov '23

09 Nov '23

Task1 waits for mutex_lock, and task2 waits for pde to be unused.(deadlock) /*call trace*/ task1 Call trace: __switch_to+0x174/0x338 schedule+0x7c/0xe8 schedule_preempt_disabled+0x24/0x40 mutex_lock+0x40/0xec snd_info_text_entry_open+0x28/0x120 proc_reg_open+0xe4/0x248 do_dentry_open+0x2a4/0x4e0 task2 Call trace: schedule_timeout+0x44/0x1c8 wait_for_completion+0x18/0x24 proc_entry_rundown+0x60/0xf0 remove_proc_subtree+0x180/0x218 proc_remove+0x20/0x30 snd_info_disconnect+0x4c/0x68 snd_info_card_disconnect+0x3c/0x58 snd_card_disconnect+0x130/0x264 usb_audio_disconnect+0xc0/0x24c /*the sequence*/ task1: - proc_reg_open: set the use_pde task2: - usb_audio_disconnect: usb device disconnection occurs - snd_info_card_disconnect: acquire the mutex_lock(&info_mutex) - proc_entry_rundown: wait_for_completion(unuse_pde) task1: - wait for mutex_lock in snd_info_text_entry_open To avoid it, a mutex without wating(mutex_trylock) shoud be used in snd_info_text_entry_open(task1). Then, when mutex_lock acquisition fails, an error is returned, and the pde becomes unused, and the mutex_lock held by task2 is released. Signed-off-by: Shinhyung Kang <s47.kang(a)samsung.com> diff --git a/sound/core/info.c b/sound/core/info.c index 0b2f04dcb589..6cb4064b292e 100644 --- a/sound/core/info.c +++ b/sound/core/info.c @@ -369,7 +369,10 @@ static int snd_info_text_entry_open(struct inode *inode, struct file *file) struct snd_info_private_data *data; int err; - mutex_lock(&info_mutex); + if (!mutex_trylock(&info_mutex)) { + pr_err("%s: failed to acquire the info_mutex\n", __func__); + return -EAGAIN; + } err = alloc_info_private(entry, &data); if (err < 0) goto unlock;

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[PATCH 1/1] ALSA: HDA: Asus UM5302LA: Added quirks for cs35L41/10431A83 on i2c bus
by vitaly.torshyn＠gmail.com 09 Nov '23

09 Nov '23

Hi Takashi, Proposed patch fixes initialization of CSC3551 on the UM5302LA laptop. Patching DSDT table is not required since ASUS did added _DSD entry. Nothing new introduced but reused work started by Stefan B. Currently there is no official firmware available for 10431A83 on cirrus git unfortunately. For testing used 104317f3 (which is also seems on i2c bus): $ cd /lib/firmware/cirrus/ && \ for fw in $(find ./ -name '*104317f3*'); do newfw=$(echo $fw | sed 's/104317f3/10431a83/g'); echo echo "$fw -> $newfw"; ln -s $f $newfw; done With the patch applied to 6.6.0 and obviously symlinks to 104317F3 FW, speakers works and to my susrprise they sound quite good and loud without distortion. Probably confirmation from cirrus team is needed on firmware. Signed-off-by: Vitalii Torshyn <vitaly.torshyn(a)gmail.com> --- sound/pci/hda/patch_realtek.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 58006c8bc..52956b58a 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -7444,6 +7444,7 @@ enum { ALC287_FIXUP_THINKPAD_I2S_SPK, ALC287_FIXUP_MG_RTKC_CSAMP_CS35L41_I2C_THINKPAD, ALC2XX_FIXUP_HEADSET_MIC, + ALC294_FIXUP_CS35L41_I2C_2 }; /* A special fixup for Lenovo C940 and Yoga Duet 7; @@ -9552,6 +9553,11 @@ static const struct hda_fixup alc269_fixups[] = { .type = HDA_FIXUP_FUNC, .v.func = alc_fixup_headset_mic, }, + [ALC294_FIXUP_CS35L41_I2C_2] = { + .type = HDA_FIXUP_FUNC, + .v.func = cs35l41_fixup_i2c_two, + }, + }; static const struct snd_pci_quirk alc269_fixup_tbl[] = { @@ -9937,6 +9943,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x1c52, "ASUS Zephyrus G15 2022", ALC289_FIXUP_ASUS_GA401), SND_PCI_QUIRK(0x1043, 0x1f11, "ASUS Zephyrus G14", ALC289_FIXUP_ASUS_GA401), SND_PCI_QUIRK(0x1043, 0x1f12, "ASUS UM5302", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x1043, 0x1a83, "ASUS UM5302LA", ALC294_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x1043, 0x1f92, "ASUS ROG Flow X16", ALC289_FIXUP_ASUS_GA401), SND_PCI_QUIRK(0x1043, 0x3030, "ASUS ZN270IE", ALC256_FIXUP_ASUS_AIO_GPIO2), SND_PCI_QUIRK(0x1043, 0x3a20, "ASUS G614JZR", ALC245_FIXUP_CS35L41_SPI_2),

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