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retire_capture_urb: Corrected urb data len
by Sean Anderson 01 Aug '25

01 Aug '25

Hi all, I have a "FiiO DigiHug USB Audio" sound card (1852:7022) [3]. I have had no problems with the audio, but I did notice a large number of message like retire_capture_urb: 4992 callbacks suppressed in my dmesg [1]. This is caused by the "Corrected urb data len." warning. The patch adding this warning [2] makes it seem like this warning should be an uncommon occurance. However, based on the number of suppressed callbacks, this seems to be happening at a rate of around 500 Hz. Is this buggy hardware? Or is this a bug in the driver? Does there need to be a quirk? Or perhaps the warning above should be a debug instead? I'm using 5.15.0-46-generic. I know, I know; this is a vendor kernel. However, I went through the commits for sound/usb/pcm.c and didn't see any major differences. I also previously saw this issue on 5.4, so this probably isn't a regression. --Sean [1] I would have liked to post the actual message, but I was unable to figure out how to disable ratelimiting. I tried setting /proc/sys/kernel/printk_ratelimit to 0, /proc/sys/kernel/printk_ratelimit_burst to 5000, and /proc/sys/kernel/printk to 8. However, nothing seemed to have any effect (except that the callbacks suppressed messages were disabled). I find this very strange, given that the callbacks suppressed message uses KERN_WARN, and so does dev_warn_ratelimited. [2] https://lore.kernel.org/all/4B28A659.6070303@ladisch.de/T/ [3] Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x1852 GYROCOM C&C Co., LTD idProduct 0x7022 bcdDevice 0.01 iManufacturer 1 FiiO iProduct 2 DigiHug USB Audio iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x0182 bNumInterfaces 4 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 500mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 Human Interface Device bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 HID Device Descriptor: bLength 9 bDescriptorType 33 bcdHID 1.00 bCountryCode 0 Not supported bNumDescriptors 1 bDescriptorType 34 Report wDescriptorLength 58 Report Descriptors: ** UNAVAILABLE ** Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0012 1x 18 bytes bInterval 32 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 1 Control Device bInterfaceProtocol 0 iInterface 3 FiiO USB DAC-E10 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 1.00 wTotalLength 0x003e bInCollection 2 baInterfaceNr(0) 2 baInterfaceNr(1) 3 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 5 wTerminalType 0x0605 SPDIF interface bAssocTerminal 0 bNrChannels 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 9 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bNrChannels 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 3 wTerminalType 0x0605 SPDIF interface bAssocTerminal 0 bSourceID 16 iTerminal 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 7 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 5 iTerminal 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 16 bSourceID 9 bControlSize 1 bmaControls(0) 0x01 Mute Control bmaControls(1) 0x02 Volume Control bmaControls(2) 0x02 Volume Control iFeature 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 7 bDelay 0 frames wFormatTag 0x0001 PCM AudioStreaming Interface Descriptor: bLength 26 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 2 bSubframeSize 2 bBitResolution 16 bSamFreqType 6 Discrete tSamFreq[ 0] 8000 tSamFreq[ 1] 16000 tSamFreq[ 2] 32000 tSamFreq[ 3] 44100 tSamFreq[ 4] 48000 tSamFreq[ 5] 96000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 9 Transfer Type Isochronous Synch Type Adaptive Usage Type Data wMaxPacketSize 0x0184 1x 388 bytes bInterval 1 bRefresh 0 bSynchAddress 0 AudioStreaming Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x01 Sampling Frequency bLockDelayUnits 2 Decoded PCM samples wLockDelay 0x0002 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 2 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 7 bDelay 0 frames wFormatTag 0x0001 PCM AudioStreaming Interface Descriptor: bLength 26 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 2 bSubframeSize 3 bBitResolution 24 bSamFreqType 6 Discrete tSamFreq[ 0] 8000 tSamFreq[ 1] 16000 tSamFreq[ 2] 32000 tSamFreq[ 3] 44100 tSamFreq[ 4] 48000 tSamFreq[ 5] 96000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 9 Transfer Type Isochronous Synch Type Adaptive Usage Type Data wMaxPacketSize 0x0246 1x 582 bytes bInterval 1 bRefresh 0 bSynchAddress 0 AudioStreaming Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x01 Sampling Frequency bLockDelayUnits 2 Decoded PCM samples wLockDelay 0x0002 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 9 bDelay 0 frames wFormatTag 0x0001 PCM AudioStreaming Interface Descriptor: bLength 20 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 2 bSubframeSize 2 bBitResolution 16 bSamFreqType 4 Discrete tSamFreq[ 0] 32000 tSamFreq[ 1] 44100 tSamFreq[ 2] 48000 tSamFreq[ 3] 96000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 9 Transfer Type Isochronous Synch Type Adaptive Usage Type Data wMaxPacketSize 0x0184 1x 388 bytes bInterval 1 bRefresh 0 bSynchAddress 0 AudioStreaming Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x01 Sampling Frequency bLockDelayUnits 2 Decoded PCM samples wLockDelay 0x0002 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 2 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 9 bDelay 0 frames wFormatTag 0x0001 PCM AudioStreaming Interface Descriptor: bLength 20 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 2 bSubframeSize 3 bBitResolution 24 bSamFreqType 4 Discrete tSamFreq[ 0] 32000 tSamFreq[ 1] 44100 tSamFreq[ 2] 48000 tSamFreq[ 3] 96000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 9 Transfer Type Isochronous Synch Type Adaptive Usage Type Data wMaxPacketSize 0x0246 1x 582 bytes bInterval 1 bRefresh 0 bSynchAddress 0 AudioStreaming Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x01 Sampling Frequency bLockDelayUnits 2 Decoded PCM samples wLockDelay 0x0002 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 3 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 9 bDelay 0 frames wFormatTag 0x2001 IEC1937_AC-3 AudioStreaming Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 3 (FORMAT_TYPE_III) bNrChannels 2 bSubframeSize 2 bBitResolution 16 bSamFreqType 1 Discrete tSamFreq[ 0] 48000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 9 Transfer Type Isochronous Synch Type Adaptive Usage Type Data wMaxPacketSize 0x00c0 1x 192 bytes bInterval 1 bRefresh 0 bSynchAddress 0 AudioStreaming Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x01 Sampling Frequency bLockDelayUnits 2 Decoded PCM samples wLockDelay 0x0002 can't get debug descriptor: Resource temporarily unavailable Device Status: 0x0000 (Bus Powered)

2 8

pcm: add a loop to snd_pcm_avail_delay() to avoid bogus delay values
by GitHub pull_request - opened 31 Jul '25

31 Jul '25

alsa-project/alsa-lib pull request #469 was opened from kv2019i: snd_pcm_avail_delay() is expected to report avail and delay values in atomic fashion. However the function does two separate syscalls and it cannot guarantee the avail value is the same as was used to calculate the delay. This is a problem as the reported delay is always relative to avail frames value. If application (like e.g. alsa_conformance_test) uses snd_pcm_avail_delay() to estimate the effective play position, it can observe bogus delay values (and effective play position going backwards) if snd_pcm_avail_delay() is called during a DMA burst where hw_ptr moves quickly. This commit adds a loop similar to that used in snd_pcm_hw_htimestamp() to wait until we get a stable avail reading, and only then extract the delay. This will avoid bogus values if function is called during DMA bursts. Closes: https://github.com/alsa-project/alsa-lib/issues/468 Request URL : https://github.com/alsa-project/alsa-lib/pull/469 Patch URL : https://github.com/alsa-project/alsa-lib/pull/469.patch Repository URL: https://github.com/alsa-project/alsa-lib

1 0

snd_pcm_avail_delay() reporting inaccurate delay values
by GitHub issues - opened 31 Jul '25

31 Jul '25

alsa-project/alsa-lib issue #468 was opened from kv2019i: The alsa_conformance_test tool (https://chromium.googlesource.com/chromiumos/platform/audiotest/+/HEAD/alsa…) has recently added support to use snd_pcm_avail_delay() to estimate the actual playback position. This has proven a very useful tool to test ALSA drivers on hardware (like that support by https://github.com/thesofproject/ ) where there is significant buffering in hardware (and hw_ptr can move in bursts). When testing with high sampling rates, an issue was found where the estimated playback position seemed to go backwards in time, as observed by alsa_conformance_test. This was observed on multiple Intel platform using SOF firmware for DSP. Debugging the kernel driver delay() implementation showed, that driver never reported incorrect delay values, but somehow alsa_conformance_test still observed these. Example log: ``` alsa_conformance_test -P hw:sofnocodec,2 -d 1 -r 96000 -B 480 -c 2 -f S32_LE -p 480 --avail-delay --debug ... TIME_DIFF(s) HW_LEVEL PLAYED DELAY DIFF RATE [.. snip ] 0.000999950 960 3324 1476 96 96004.800240 0.000995762 864 3420 1380 96 96408.579560 0.001024820 672 3516 1284 96 93674.986827 0.000987638 621 3613 1187 97 98214.122988 [Notice] frame_diff -1 >= 4096. 0.000049322 576 3612 1188 -1 -20274.928024 # KV: the delay value of 1187 is never reported by driver and it causes the playback position to go backwards in time despite driver reporting the accurate delay correctly 0.000992228 480 3708 1092 96 96751.956204 0.000972403 864 3804 1476 96 98724.500027 0.000998287 768 3900 1380 96 96164.730183 0.000979150 768 3996 1284 96 98044.222029 0.000999349 672 4092 1188 96 96062.536711 0.001018172 480 4188 1092 96 94286.623478 0.000977025 960 4284 1476 96 98257.465264 0.001022131 768 4380 1380 96 93921.424945 0.000977795 768 4476 1284 96 98180.088873 0.001019073 601 4573 1187 97 95184.545170 [Notice] frame_diff -1 >= 4096. 0.000049433 576 4572 1188 -1 -20229.401412 0.000953494 480 4668 1092 96 100682.332558 0.000981225 960 4764 1476 96 97836.887564 0.001025294 768 4860 1380 96 93631.680279 ``` When instrumenting alsa-lib snd_pcm_avail_delay() it became apparent the function is calling in middle of a DMA burst (when hw_ptr is moving fast ahead and the "avail" number is changing fast). alsa-lib does two syscalls to read avail and delay, the two values are not in sync and we end up reporting a bogus value. The error is not a big one, but this is enough to fail alsa_conformance_test test plans and push the calculcated standard rate error above acceptance criteria. This could also confuse media players who use this for video lip-sync, although in theory applications should handle this (a 0...3 frame error in delay reporting is not going to make a difference unless negative value breaks the application logic like happens here with alsa_conformance_test). We can observe the error especially with higher rates (96, 176.4 and 192kHz). This is harder to hit with the more typical 48khz use-cases, and thus maybe has not been hit before. Versions tested: 1.12.24, 1.12.11 Issue URL : https://github.com/alsa-project/alsa-lib/issues/468 Repository URL: https://github.com/alsa-project/alsa-lib

1 0

[PATCH] ucm: use close_range on _GNU_SOURCE
by Jochen Sprickerhof 30 Jul '25

30 Jul '25

--- src/ucm/ucm_exec.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/ucm/ucm_exec.c b/src/ucm/ucm_exec.c index 276cf592..b79a84ae 100644 --- a/src/ucm/ucm_exec.c +++ b/src/ucm/ucm_exec.c @@ -254,8 +254,12 @@ int uc_mgr_exec(const char *prog) close(f); +#if defined(_GNU_SOURCE) + close_range(3, maxfd, 0); +#else for (f = 3; f < maxfd; f++) close(f); +#endif /* install default handlers for the forked process */ signal(SIGINT, SIG_DFL); -- 2.50.0

1 0

[PATCH v2] ALSA: hda: Fix the wrong register was used for DVC of TAS2770
by Baojun Xu 29 Jul '25

29 Jul '25

The wrong register was used for digital volume control of TAS2770, The definition was changed, and usage was also updated. Fixes: ab29b3460c5c ("ALSA: hda: Add TAS2770 support") Signed-off-by: Baojun Xu <baojun.xu(a)ti.com> --- v2 - Correct number from -1000 to -10000 for DVC. --- include/sound/tas2770-tlv.h | 4 ++-- sound/hda/codecs/side-codecs/tas2781_hda_i2c.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/include/sound/tas2770-tlv.h b/include/sound/tas2770-tlv.h index c0bd495b4a07..c7380925417a 100644 --- a/include/sound/tas2770-tlv.h +++ b/include/sound/tas2770-tlv.h @@ -14,10 +14,10 @@ #ifndef __TAS2770_TLV_H__ #define __TAS2770_TLV_H__ -#define TAS2770_DVC_LEVEL TASDEVICE_REG(0x0, 0x0, 0x17) +#define TAS2770_DVC_LEVEL TASDEVICE_REG(0x0, 0x0, 0x05) #define TAS2770_AMP_LEVEL TASDEVICE_REG(0x0, 0x0, 0x03) -static const __maybe_unused DECLARE_TLV_DB_SCALE(tas2770_dvc_tlv, 1650, 50, 0); +static const __maybe_unused DECLARE_TLV_DB_SCALE(tas2770_dvc_tlv, -10000, 50, 0); static const __maybe_unused DECLARE_TLV_DB_SCALE(tas2770_amp_tlv, 1100, 50, 0); #endif diff --git a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c index a0b132681804..45ac5e41bd4f 100644 --- a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c +++ b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c @@ -260,7 +260,7 @@ static const struct snd_kcontrol_new tas2770_snd_controls[] = { 0, 0, 20, 0, tas2781_amp_getvol, tas2781_amp_putvol, tas2770_amp_tlv), ACARD_SINGLE_RANGE_EXT_TLV("Speaker Digital Volume", TAS2770_DVC_LEVEL, - 0, 0, 31, 0, tas2781_amp_getvol, + 0, 0, 200, 1, tas2781_amp_getvol, tas2781_amp_putvol, tas2770_dvc_tlv), }; -- 2.43.0

1 0

[PATCH] ASoC: amd: acp: Adjust pdm dmic gain using module parameter
by Venkata Prasad Potturu 29 Jul '25

29 Jul '25

Adjust pdm dimc gain value using module param. In case of regressions for any users that the new pdm_gain value is too high and for additional debugging, introduce a module parameter that would let them configure it. This parameter should be removed in the future: * If it's determined that the parameter is not needed, just hardcode the correct value as before * If users do end up using it to debug and report different values we should introduce a config knob that can have policy set by ucm. Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu(a)amd.com> --- sound/soc/amd/acp/acp-legacy-common.c | 3 ++- sound/soc/amd/acp/acp-pdm.c | 3 ++- sound/soc/amd/acp/amd.h | 6 +++++- 3 files changed, 9 insertions(+), 3 deletions(-) diff --git a/sound/soc/amd/acp/acp-legacy-common.c b/sound/soc/amd/acp/acp-legacy-common.c index 57982d057c3a..dd804fb95790 100644 --- a/sound/soc/amd/acp/acp-legacy-common.c +++ b/sound/soc/amd/acp/acp-legacy-common.c @@ -173,7 +173,8 @@ static void set_acp_pdm_clk(struct snd_pcm_substream *substream, /* Enable default ACP PDM clk */ writel(PDM_CLK_FREQ_MASK, chip->base + ACP_WOV_CLK_CTRL); pdm_ctrl = readl(chip->base + ACP_WOV_MISC_CTRL); - pdm_ctrl |= PDM_MISC_CTRL_MASK; + pdm_ctrl &= ~ACP_WOV_GAIN_CONTROL; + pdm_ctrl |= FIELD_PREP(ACP_WOV_GAIN_CONTROL, clamp(pdm_gain, 0, 3)); writel(pdm_ctrl, chip->base + ACP_WOV_MISC_CTRL); set_acp_pdm_ring_buffer(substream, dai); } diff --git a/sound/soc/amd/acp/acp-pdm.c b/sound/soc/amd/acp/acp-pdm.c index 1bfc34c2aa53..ffb622a7a69a 100644 --- a/sound/soc/amd/acp/acp-pdm.c +++ b/sound/soc/amd/acp/acp-pdm.c @@ -38,7 +38,8 @@ static int acp_dmic_prepare(struct snd_pcm_substream *substream, /* Enable default DMIC clk */ writel(PDM_CLK_FREQ_MASK, chip->base + ACP_WOV_CLK_CTRL); dmic_ctrl = readl(chip->base + ACP_WOV_MISC_CTRL); - dmic_ctrl |= PDM_MISC_CTRL_MASK; + dmic_ctrl &= ~ACP_WOV_GAIN_CONTROL; + dmic_ctrl |= FIELD_PREP(ACP_WOV_GAIN_CONTROL, clamp(pdm_gain, 0, 3)); writel(dmic_ctrl, chip->base + ACP_WOV_MISC_CTRL); period_bytes = frames_to_bytes(substream->runtime, diff --git a/sound/soc/amd/acp/amd.h b/sound/soc/amd/acp/amd.h index cb8d97122f95..f2567e06ccd3 100644 --- a/sound/soc/amd/acp/amd.h +++ b/sound/soc/amd/acp/amd.h @@ -130,7 +130,7 @@ #define PDM_DMA_INTR_MASK 0x10000 #define PDM_DEC_64 0x2 #define PDM_CLK_FREQ_MASK 0x07 -#define PDM_MISC_CTRL_MASK 0x10 +#define ACP_WOV_GAIN_CONTROL GENMASK(4, 3) #define PDM_ENABLE 0x01 #define PDM_DISABLE 0x00 #define DMA_EN_MASK 0x02 @@ -138,6 +138,10 @@ #define PDM_TIMEOUT 1000 #define ACP_REGION2_OFFSET 0x02000000 +static int pdm_gain = 3; +module_param(pdm_gain, int, 0644); +MODULE_PARM_DESC(pdm_gain, "Gain control (0-3)"); + struct acp_chip_info { char *name; /* Platform name */ struct resource *res; -- 2.43.0

4 4

Support ohos build
by GitHub pull_request - opened 29 Jul '25

29 Jul '25

alsa-project/alsa-lib pull request #467 was opened from wyjstrong: https://github.com/alsa-project/alsa-lib/issues/466 Request URL : https://github.com/alsa-project/alsa-lib/pull/467 Patch URL : https://github.com/alsa-project/alsa-lib/pull/467.patch Repository URL: https://github.com/alsa-project/alsa-lib

1 0

Support ohos build
by GitHub issues - opened 29 Jul '25

29 Jul '25

alsa-project/alsa-lib issue #466 was opened from wyjstrong: Hello, ALSA is an important audio architecture in the Linux system. With it, developers can call Linux system interfaces in their programs to control and manage the underlying operating system. Thanks to its combination of high efficiency and ease of use, ALSA is also suitable for embedded devices, which highly aligns with OpenHarmony's philosophy of supporting diverse devices — currently, it has been widely used in the field of mobile application development for OpenHarmony. We will submit the adaptation code via a Pull Request (PR) as soon as possible. This issue is created to conduct in-depth discussions with the community on the integration of the adaptation code. We sincerely welcome your valuable suggestions. Thank you. Issue URL : https://github.com/alsa-project/alsa-lib/issues/466 Repository URL: https://github.com/alsa-project/alsa-lib

1 0

[GIT PULL] ASoC updates for v6.17-2
by Mark Brown 28 Jul '25

28 Jul '25

The following changes since commit 347e9f5043c89695b01e66b3ed111755afcf1911: Linux 6.16-rc6 (2025-07-13 14:25:58 -0700) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git tags/asoc-v6.17-2 for you to fetch changes up to e95122a32e777309412e30dc638dbc88b9036811: ASoC: codecs: Add acpi_match_table for aw88399 driver (2025-07-25 13:44:29 +0100) ---------------------------------------------------------------- ASoC: More updates for v6.17 A few more updates, mostly fixes and device IDs plus some small enhancements for the FSL xcvr driver. ---------------------------------------------------------------- Ai Chao (3): ASoC: renesas: Use helper function for_each_child_of_node_scoped() ASoC: meson: Use helper function for_each_child_of_node_scoped() ASoC: imx-card: Use helper function for_each_child_of_node_scoped() Alexander Stein (1): ASoC: codec: tlv320aic32x4: Fix reset GPIO check Arnd Bergmann (2): ASoC: ops: dynamically allocate struct snd_ctl_elem_value ASoC: SDCA: fix HID dependency Balamurugan C (3): ASoC: Intel: soc-acpi: Add entry for sof_es8336 in PTL match table. ASoC: Intel: soc-acpi: Add entry for HDMI_In capture support in PTL match table ASoC: Intel: sof_rt5682: Add HDMI-In capture with rt5682 support for PTL. Bard Liao (2): ASoC: sdw_utils: add component_name string to dai_info ASoC: sdw_utils: generate combined spk components string Bram Vlerick (2): ASoC: tas571x: add support for tas5753 ASoC: dt-bindings: tas57xx: add tas5753 compatibility Brian Masney (6): ASoC: codecs: da7219: convert from round_rate() to determine_rate() ASoC: codecs: rt5682: convert from round_rate() to determine_rate() ASoC: codecs: rt5682s: convert from round_rate() to determine_rate() ASoC: qcom: qdsp6: q6dsp-lpass-clocks: convert from round_rate() to determine_rate() ASoC: stm: stm32_i2s: convert from round_rate() to determine_rate() ASoC: stm: stm32_sai_sub: convert from round_rate() to determine_rate() Cezary Rojewski (2): ASoC: codecs: rt5640: Drop dummy register names ASoC: Intel: avs: Add rt5640 machine board Chancel Liu (1): ASoC: imx-card: Add WM8524 support Charles Keepax (23): HID: core: Add bus define for SoundWire bus MAINTAINERS: Add SDCA maintainers entry ASoC: SDCA: Add missing default in switch in entity_pde_event() ASoC: SDCA: Fixup some kernel doc errors ASoC: SDCA: Minor selected/detected mode control fixups ASoC: SDCA: Add flag for unused IRQs ASoC: SDCA: Add some initial IRQ handlers ASoC: SDCA: Kconfig/Makefile fixups ASoC: SDCA: Pull HID and IRQ into the primary SDCA module ASoC: SDCA: Fix off by one error in IRQ bound check ASoC: SDCA: Avoid use of uninitialised local name variable ASoC: SDCA: Update memory allocations to zero initialise ASoC: SDCA: Allow read-only controls to be deferrable ASoC: SDCA: Remove overly chatty input pin list warning ASoC: SDCA: Move SDCA search functions and export ASoC: soc-dai: Add private data to snd_soc_dai ASoC: SDCA: Add helper to add DAI constraints ASoC: SDCA: Add a helper to get the SoundWire port number ASoC: SDCA: Add hw_params() helper function ASoC: SDCA: Shrink detected_mode_handler() stack frame ASoC: SDCA: Fix implicit cast from le16 ASoC: SDCA: Fix some holes in the regmap readable/writeable helpers ASoC: SDCA: Add support for -cn- value properties Chen Ni (1): ASoC: tegra: AHUB: Remove unneeded semicolon Chen-Yu Tsai (9): ASoC: dt-bindings: Convert MT8173 AFE binding to dt-schema ASoC: dt-bindings: mt8173-afe-pcm: Add power domain ASoC: dt-bindings: mt8173-afe-pcm: Allow specifying reserved memory region ASoC: dt-bindings: mt8186-afe-pcm: Allow specifying reserved memory region ASoC: dt-bindings: mt8192-afe-pcm: Allow specifying reserved memory region ASoC: mediatek: use reserved memory or enable buffer pre-allocation ASoC: mediatek: mt8183-afe-pcm: Support >32 bit DMA addresses ASoC: mediatek: mt8173-afe-pcm: use local `dev` pointer in driver callbacks ASoC: mediatek: mt8183-afe-pcm: use local `dev` pointer in driver callbacks ChiYuan Huang (2): ASoC: dt-bindings: rt9123: Append RTQ9124 description ASoC: codecs: Add support for Richtek RTQ9124 Frank Li (1): ASoC: dt-bindings: covert mxs-audio-sgtl5000.txt to yaml format Geert Uytterhoeven (2): ASoC: renesas: msiof: Convert to <linux/spi/sh_msiof.h> ASoC: img: Imagination Technologies sound should depend on MIPS Jyri Sarha (3): ASoC: SOF: ipc4: Add sof_ipc4_pipeline_state_str() for debugging ASoC: SOF: ipc4-pcm: Pipe instances to dev_dbg in multi_pipeline_state() ASoC: SOF: ipc4-pcm: Harmonize sof_ipc4_set_pipeline_state() dbg print Krzysztof Kozlowski (20): ASoC: codecs: Constify regmap configuration static variables ASoC: fsl: Constify reg_default array ASoC: codecs: wcd9335: Drop unused sido_input_src field ASoC: codecs: wcd934x: Drop unused num_rx_port/num_tx_port fields ASoC: codecs: wcd937x: Drop unused 'struct wcd937x_priv' fields ASoC: codecs: wcd938x: Drop unused 'struct wcd938x_priv' fields ASoC: codecs: wcd938x: Drop unused variant field ASoC: codecs: wcd939x: Drop unused 'struct wcd939x_priv' fields ASoC: codecs: wcd937x: Simplify with devm_regulator_bulk_get_enable() ASoC: codecs: wcd938x: Simplify with devm_regulator_bulk_get_enable() ASoC: codecs: wcd939x: Simplify with devm_regulator_bulk_get_enable() ASoC: codecs: wcd939x: Simplify return from devm_gpiod_get() error ASoC: dt-bindings: qcom,wcd939x: Document missing VDD_PX supply ASoC: codecs: wcd939x: Add VDD_PX supply ASoC: codecs: lpass: Drop unused AIF_INVALID first DAI identifier ASoC: codecs: wcd937x: Use simple defines for chipid register value ASoC: codecs: wcd938x: Use simple defines for chipid register value ASoC: codecs: wcd939x: Use simple defines for chipid register value ASoC: codecs: wcd939x: Add defines for major/minor version decoding ASoC: dt-bindings: qcom,lpass-va-macro: Define clock-names in top-level Kuninori Morimoto (62): ASoC: soc-core: save ID if param was set in fmt_single_name() ASoC: remove component->id ASoC: hdac_hdmi: remove hdac_hdmi_jack[_port]_init() ASoC: soc-dai: tidyup return value of snd_soc_xlate_tdm_slot_mask() ASoC: soc-ops-test: dynamically allocate struct snd_ctl_elem_value ASoC: ti: Standardize ASoC menu ASoC: adi: Standardize ASoC menu ASoC: amd: Standardize ASoC menu ASoC: bcm: Standardize ASoC menu ASoC: dwc: Standardize ASoC menu ASoC: fsl: Standardize ASoC menu ASoC: img: Standardize ASoC menu ASoC: mxs: Standardize ASoC menu ASoC: pxa: Standardize ASoC menu ASoC: sti: Standardize ASoC menu ASoC: stm: Standardize ASoC menu ASoC: sof: Standardize ASoC menu ASoC: au1x: Standardize ASoC menu ASoC: sdca: Standardize ASoC menu ASoC: sprd: Standardize ASoC menu ASoC: qcom: Standardize ASoC menu ASoC: meson: Standardize ASoC menu ASoC: apple: Standardize ASoC menu ASoC: atmel: Standardize ASoC menu ASoC: intel: Standardize ASoC menu ASoC: spear: Standardize ASoC menu ASoC: sunxi: Standardize ASoC menu ASoC: tegra: Standardize ASoC menu ASoC: ux500: Standardize ASoC menu ASoC: cirrus: Standardize ASoC menu ASoC: google: Standardize ASoC menu ASoC: jz4740: Standardize ASoC menu ASoC: xilinx: Standardize ASoC menu ASoC: xtensa: Standardize ASoC menu ASoC: renesas: Standardize ASoC menu ASoC: generic: Standardize ASoC menu ASoC: samsung: Standardize ASoC menu ASoC: kirkwood: Standardize ASoC menu ASoC: loongson: Standardize ASoC menu ASoC: mediatek: Standardize ASoC menu ASoC: rockchip: Standardize ASoC menu ASoC: starfive: Standardize ASoC menu ASoC: uniphier: Standardize ASoC menu ASoC: hisilicon: Standardize ASoC menu ASoC: soc-dapm: remove unnecessary definition ASoC: soc-dapm: remove EXPORT_SYMBOL_GPL() for snd_soc_dapm_free() ASoC: soc-dapm: remove snd_soc_dapm_nc_pin[_unlocked]() ASoC: soc-dapm: remove snd_soc_dapm_weak_routes() ASoC: soc-dapm: reordering function definitions ASoC: soc-dapm: reordering header definitions ASoC: soc-dapm: use component instead of cmpnt ASoC: soc-dapm: use common name for dapm ASoC: soc-dapm: add prefix on dapm_mark_endpoints_dirty() ASoC: soc-dapm: add prefix on dapm_xxx_event() ASoC: soc-dapm: add prefix on soc_dapm_dev_attrs ASoC: rt700: don't set dapm->bias_level ASoC: rt715: don't set dapm->bias_level ASoC: soc-dapm: set bias_level if snd_soc_dapm_set_bias_level() was successed ASoC: samsung: bell: don't set dapm->bias_level directly ASoC: samsung: speyside: don't set dapm->bias_level directly ASoC: samsung: tobermory: don't set dapm->bias_level directly ASoC: samsung: littlemill: don't set dapm->bias_level directly Laurentiu Mihalcea (1): ASoC: dt-bindings: cirrus,cs42xx8: add 'port' property Luca Weiss (6): ASoC: qcom: sm8250: set card driver name from match data ASoC: qcom: sm8250: add DisplayPort Jack support ASoC: qcom: sm8250: Add Fairphone 5 soundcard compatible ASoC: dt-bindings: qcom,q6afe: Document q6usb subnode ASoC: dt-bindings: qcom,sm8250: Add Fairphone 4 sound card ASoC: qcom: sm8250: Add Fairphone 4 soundcard compatible Mac Chiang (2): ASoC: Intel: soc-acpi-intel-ptl-match: add support ptl-rt721-l0 ASoC: Intel: soc-acpi-intel-lnl-match: add rt1320_l12_rt714_l0 support Maciej Strozek (1): ASoC: SDCA: Generic interrupt support Mark Brown (32): ASoC: codecs: wcd93xx: Few simplifications of code and ASoC: Intel: avs: Add rt5640 board support Use helper function for_each_child_of_node_scoped() ASoC: tas571x: add support for tas5753 ASoC: remove component->id Cleanup in rockchip_sai.c ASoC: Add Richtek RTQ9124 support Add DisplayPort sound support for Fairphone 5 ASoC: codecs: More const and unused member cleanups ASoC: mediatek: use reserved memory or enable ASoC: core/topology/Intel: ASoC: SOF: ipc4/Intel: Support for partial context ASoC: SOF: ipc4-pcm: Harmonize set pipeline state dbg ASoC: hdac_hdmi: Rate limit logging on connection and disconnection ASoC: codecs: wcd93xx: Drop enums for chipid values Add SoundWire machines for ACP7.0/ACP7.1 sof stack ASoC: Standardize ASoC menu ASoC: sdw_utils: generate combined spk components ASoC: Add SDCA IRQ support and some misc fixups Add sound card support for QCS8275 treewide: Remove redundant ASoC: soc-dapm: cleanups ASoC: Intel: add support for new devices ASoC: don't set dapm->bias_level directly ASoC: set bias_level at if Update SDCA Kconfig ASoC: codec: Convert to GPIO descriptors for ASoC: convert from clk round_rate() to SDCA Bug Fixes Add SDCA DAI ops helpers More minor SDCA changes ASoC: fsl_xcvr: get channel status data in two cases Pei Xiao (2): ASOC: rockchip: fix capture stream handling in rockchip_sai_xfer_stop ASOC: rockchip: Use helper function devm_clk_get_enabled() Peng Fan (4): ASoC: codec: rockchip_sai: Remove including of_gpio.h ASoC: codec: tlv320aic32x4: Drop aic32x4_pdata usage ASoC: codec: tlv320aic32x4: Sort headers alphabetically ASoC: codec: tlv320aic32x4: Convert to GPIO descriptors Peter Ujfalusi (13): ASoC: topology: Do not call snd_soc_remove_pcm_runtime() for ignored links ASoC: core: Check for rtd == NULL in snd_soc_remove_pcm_runtime() ASoC: Intel: skl_hda_dsp_generic: Implement add_dai_link to filter HDMI PCMs ASoC: Intel: sof_sdw: Implement add_dai_link to filter HDMI PCMs ASoC: SOF: ipc4-priv: Add kernel doc for fw_context_save of sof_ipc4_fw_data ASoC: SOF: ipc4/Intel: Add support for library restore firmware functionality ASoC: SOF: ipc4-pcm: Look for best matching hw_config for SSP ASoC: SOF: pcm: Remove local create_page_table() wrapper function ASoC: SOF: topology: Parse the dapm_widget_tokens in case of DSPless mode ASoC: SOF: pcm: Reverse check for prepared stream in sof_pcm_hw_params() ASoC: SOF: Intel: hda: Do not probe Soundwire in nocodec mode ASoC: SOF: ipc4-pcm: Enable delay reporting for ChainDMA streams ASoC: sdw_utils: Add missed component_name strings for speaker amps Prasad Kumpatla (2): ASoC: dt-bindings: qcom,sm8250: Add QCS8275 sound card ASoC: qcom: sc8280xp: Add support for QCS8275 Richard Fitzgerald (1): firmware: cs_dsp: Remove unused struct list_head from cs_dsp_coeff_ctl Rob Herring (Arm) (1): ASoC: Use of_reserved_mem_region_to_resource() for "memory-region" Sachin Mokashi (1): ASoC: Intel: Replace deprecated strcpy() with strscpy() Sakari Ailus (11): PM: runtime: Document return values of suspend-related API functions PM: runtime: Mark last busy stamp in pm_runtime_put_autosuspend() PM: runtime: Mark last busy stamp in pm_runtime_put_sync_autosuspend() PM: runtime: Mark last busy stamp in pm_runtime_autosuspend() PM: runtime: Mark last busy stamp in pm_request_autosuspend() Documentation: PM: *_autosuspend() functions update last busy time ASoC: atmel: Remove redundant pm_runtime_mark_last_busy() calls ASoC: codecs: Remove redundant pm_runtime_mark_last_busy() calls ASoC: Intel: Remove redundant pm_runtime_mark_last_busy() calls ASoC: component: Remove redundant pm_runtime_mark_last_busy() calls ASoC: SOF: Remove redundant pm_runtime_mark_last_busy() calls Seppo Ingalsuo (1): ASoC: SOF: ipc4-topology: Add load of ASRC component Shenghao Ding (2): ASoC: tas2781: Drop the unnecessary symbol imply ASoC: tas2781: Move the "include linux/debugfs.h" into tas2781.h Shengjiu Wang (6): ASoC: wm8524: enable constraints when sysclk is configured. ASoC: fsl_mqs: Distinguish different modules by system manager indices ASoC: fsl_mqs: rename system manager indices for i.MX95 ASoC: fsl-asoc-card: add sysclk_ratio for calculate sysclk frequency ASoC: fsl_xcvr: get channel status data when PHY is not exists ASoC: fsl_xcvr: get channel status data with firmware exists Shuming Fan (3): ASoC: SDCA: add support for HIDE entity properties and HID descriptor/report ASoC: SDCA: add a HID device for HIDE entity ASoC: SDCA: add route by the number of input pins in MU entity Srinivas Kandagatla (1): ASoC: qcom: use drvdata instead of component to keep id Stephen Rothwell (1): ASoC: SDCA: Check devm_mutex_init() return value Terry Cheong (1): ASoC: hdmi-codec: use SND_JACK_AVOUT as jack status Varshini Rajendran (1): ASoC: dt-bindings: atmel,at91-ssc: add microchip,sam9x7-ssc Venkata Prasad Potturu (4): ASoC: amd: acp: Fix pointer assignments for snd_soc_acpi_mach structures ASoC: amd: acp: Add legacy driver support acp7.2 based platforms ASoC: amd: acp: Enable I2S support for acp7.2 based platforms ASoC: amd: acp: Enable acp7.2 platform based DMIC support in machine driver Vijendar Mukunda (2): ASoC: amd: acp: add soundwire machine for ACP7.0 and ACP7.1 sof stack ASoC: SOF: amd: add alternate machines for ACP7.0 and ACP7.1 platforms Weidong Wang (2): ASoC: codecs: Add calibration function to aw88399 chip ASoC: codecs: Add acpi_match_table for aw88399 driver Xinxin Wan (1): ASoC: codecs: rt5640: Retry DEVICE_ID verification .../devicetree/bindings/sound/atmel,at91-ssc.yaml | 11 +- .../devicetree/bindings/sound/cirrus,cs42xx8.yaml | 4 + .../bindings/sound/fsl,mxs-audio-sgtl5000.yaml | 81 ++ .../bindings/sound/mediatek,mt8173-afe-pcm.yaml | 98 ++ .../devicetree/bindings/sound/mt8186-afe-pcm.yaml | 5 + .../devicetree/bindings/sound/mt8192-afe-pcm.yaml | 5 + .../devicetree/bindings/sound/mtk-afe-pcm.txt | 45 - .../bindings/sound/mxs-audio-sgtl5000.txt | 42 - .../bindings/sound/qcom,lpass-va-macro.yaml | 28 +- .../devicetree/bindings/sound/qcom,q6afe.yaml | 13 + .../devicetree/bindings/sound/qcom,sm8250.yaml | 2 + .../devicetree/bindings/sound/qcom,wcd939x.yaml | 3 + .../devicetree/bindings/sound/richtek,rt9123.yaml | 9 +- .../devicetree/bindings/sound/ti,tas57xx.yaml | 2 + Documentation/power/runtime_pm.rst | 50 +- MAINTAINERS | 11 + arch/mips/configs/generic/board-marduk.config | 1 - drivers/firmware/cirrus/cs_dsp.c | 45 +- drivers/hid/hid-core.c | 3 + include/linux/firmware/cirrus/cs_dsp.h | 2 - include/linux/firmware/imx/sm.h | 20 +- include/linux/pm_runtime.h | 187 +++- include/sound/sdca_asoc.h | 19 + include/sound/sdca_function.h | 85 +- include/sound/sdca_hid.h | 25 + include/sound/sdca_interrupts.h | 78 ++ include/sound/soc-component.h | 1 - include/sound/soc-dai.h | 3 + include/sound/soc-dapm.h | 236 +++-- include/sound/soc_sdw_utils.h | 1 + include/sound/sof/ipc4/header.h | 2 + include/sound/tas2781.h | 4 + include/sound/tlv320aic32x4.h | 9 - include/uapi/linux/input.h | 1 + sound/soc/Kconfig | 8 +- sound/soc/adi/Kconfig | 9 +- sound/soc/amd/Kconfig | 3 + sound/soc/amd/acp/Kconfig | 1 + sound/soc/amd/acp/acp-i2s.c | 3 + sound/soc/amd/acp/acp-legacy-common.c | 2 + sound/soc/amd/acp/acp-mach-common.c | 1 + sound/soc/amd/acp/acp-pci.c | 9 +- sound/soc/amd/acp/acp-platform.c | 2 + sound/soc/amd/acp/acp70.c | 1 + sound/soc/amd/acp/acp_common.h | 1 + sound/soc/amd/acp/amd-acp70-acpi-match.c | 12 + sound/soc/amd/acp/amd-acpi-mach.c | 4 +- sound/soc/amd/acp/amd.h | 8 +- sound/soc/amd/mach-config.h | 1 + sound/soc/apple/Kconfig | 4 + sound/soc/atmel/Kconfig | 11 +- sound/soc/atmel/mchp-spdifrx.c | 6 - sound/soc/au1x/Kconfig | 4 + sound/soc/bcm/Kconfig | 4 + sound/soc/cirrus/Kconfig | 3 + sound/soc/codecs/Kconfig | 12 +- sound/soc/codecs/Makefile | 4 +- sound/soc/codecs/arizona-jack.c | 2 - sound/soc/codecs/aw88395/aw88395_device.h | 21 + sound/soc/codecs/aw88399.c | 449 ++++++++- sound/soc/codecs/aw88399.h | 34 + sound/soc/codecs/cros_ec_codec.c | 30 +- sound/soc/codecs/cs35l36.c | 2 +- sound/soc/codecs/cs35l41.c | 2 - sound/soc/codecs/cs35l45.c | 1 - sound/soc/codecs/cs35l56-sdw.c | 1 - sound/soc/codecs/cs35l56.c | 1 - sound/soc/codecs/cs42l42.c | 1 - sound/soc/codecs/cs42l43-jack.c | 5 - sound/soc/codecs/cs42l43.c | 2 - sound/soc/codecs/cs48l32.c | 1 - sound/soc/codecs/da7218.c | 2 +- sound/soc/codecs/da7219.c | 68 +- sound/soc/codecs/es8375.c | 2 +- sound/soc/codecs/hda.c | 3 - sound/soc/codecs/hdac_hdmi.c | 307 +----- sound/soc/codecs/hdac_hdmi.h | 10 - sound/soc/codecs/hdmi-codec.c | 6 +- sound/soc/codecs/lpass-rx-macro.c | 1 - sound/soc/codecs/lpass-tx-macro.c | 1 - sound/soc/codecs/lpass-va-macro.c | 1 - sound/soc/codecs/lpass-wsa-macro.c | 1 - sound/soc/codecs/max98363.c | 3 +- sound/soc/codecs/max98373-i2c.c | 2 +- sound/soc/codecs/max98373-sdw.c | 3 +- sound/soc/codecs/max98388.c | 2 +- sound/soc/codecs/max98390.c | 2 +- sound/soc/codecs/max98396.c | 4 +- sound/soc/codecs/max98504.c | 2 +- sound/soc/codecs/max98520.c | 2 +- sound/soc/codecs/max98927.c | 2 +- sound/soc/codecs/rt1017-sdca-sdw.c | 1 - sound/soc/codecs/rt1308-sdw.c | 1 - sound/soc/codecs/rt1316-sdw.c | 1 - sound/soc/codecs/rt1318-sdw.c | 1 - sound/soc/codecs/rt1320-sdw.c | 1 - sound/soc/codecs/rt5640.c | 43 +- sound/soc/codecs/rt5640.h | 6 +- sound/soc/codecs/rt5682-sdw.c | 1 - sound/soc/codecs/rt5682.c | 26 +- sound/soc/codecs/rt5682s.c | 26 +- sound/soc/codecs/rt700.c | 4 +- sound/soc/codecs/rt711-sdca.c | 2 - sound/soc/codecs/rt711.c | 2 - sound/soc/codecs/rt712-sdca-dmic.c | 1 - sound/soc/codecs/rt712-sdca.c | 2 - sound/soc/codecs/rt715-sdca.c | 1 - sound/soc/codecs/rt715.c | 3 +- sound/soc/codecs/rt721-sdca.c | 2 - sound/soc/codecs/rt722-sdca-sdw.c | 2 +- sound/soc/codecs/rt722-sdca.c | 2 - sound/soc/codecs/rt9123.c | 3 - sound/soc/codecs/rtq9124.c | 543 +++++++++++ sound/soc/codecs/tas2552.c | 1 - sound/soc/codecs/tas2781-i2c.c | 3 - sound/soc/codecs/tas571x.c | 52 + sound/soc/codecs/tlv320aic32x4.c | 53 +- sound/soc/codecs/wcd-mbhc-v2.c | 2 - sound/soc/codecs/wcd9335.c | 5 - sound/soc/codecs/wcd934x.c | 4 - sound/soc/codecs/wcd937x.c | 38 +- sound/soc/codecs/wcd937x.h | 1 - sound/soc/codecs/wcd938x.c | 64 +- sound/soc/codecs/wcd939x.c | 69 +- sound/soc/codecs/wm8524.c | 55 +- sound/soc/codecs/wsa881x.c | 5 +- sound/soc/codecs/wsa883x.c | 3 +- sound/soc/codecs/wsa884x.c | 3 +- sound/soc/dwc/Kconfig | 3 + sound/soc/fsl/Kconfig | 2 +- sound/soc/fsl/fsl-asoc-card.c | 13 +- sound/soc/fsl/fsl_asrc.c | 2 +- sound/soc/fsl/fsl_mqs.c | 11 +- sound/soc/fsl/fsl_sai.c | 4 +- sound/soc/fsl/fsl_xcvr.c | 25 +- sound/soc/fsl/imx-card.c | 53 +- sound/soc/generic/Kconfig | 4 + sound/soc/google/Kconfig | 3 + sound/soc/hisilicon/Kconfig | 4 + sound/soc/img/Kconfig | 14 +- sound/soc/intel/Kconfig | 4 + sound/soc/intel/atom/sst/sst_pvt.c | 1 - sound/soc/intel/avs/board_selection.c | 27 + sound/soc/intel/avs/boards/Kconfig | 12 + sound/soc/intel/avs/boards/Makefile | 2 + sound/soc/intel/avs/boards/rt5640.c | 270 ++++++ sound/soc/intel/avs/core.c | 1 - sound/soc/intel/avs/debugfs.c | 2 - sound/soc/intel/avs/ipc.c | 1 - sound/soc/intel/avs/pcm.c | 1 - sound/soc/intel/boards/cht_bsw_rt5672.c | 3 +- sound/soc/intel/boards/skl_hda_dsp_generic.c | 13 + sound/soc/intel/boards/sof_es8336.c | 10 + sound/soc/intel/boards/sof_rt5682.c | 7 + sound/soc/intel/boards/sof_sdw.c | 14 + sound/soc/intel/catpt/pcm.c | 6 - sound/soc/intel/catpt/sysfs.c | 1 - sound/soc/intel/common/soc-acpi-intel-lnl-match.c | 34 + sound/soc/intel/common/soc-acpi-intel-ptl-match.c | 57 ++ sound/soc/jz4740/Kconfig | 4 + sound/soc/kirkwood/Kconfig | 3 + sound/soc/loongson/Kconfig | 2 +- sound/soc/mediatek/Kconfig | 4 + .../soc/mediatek/common/mtk-afe-platform-driver.c | 4 +- sound/soc/mediatek/common/mtk-base-afe.h | 1 + sound/soc/mediatek/mt8173/mt8173-afe-pcm.c | 66 +- sound/soc/mediatek/mt8183/mt8183-afe-pcm.c | 56 +- sound/soc/mediatek/mt8186/mt8186-afe-pcm.c | 7 + sound/soc/mediatek/mt8188/mt8188-mt6359.c | 4 +- sound/soc/mediatek/mt8192/mt8192-afe-pcm.c | 7 + sound/soc/meson/Kconfig | 2 +- sound/soc/meson/axg-card.c | 3 +- sound/soc/meson/meson-card-utils.c | 16 +- sound/soc/mxs/Kconfig | 2 +- sound/soc/pxa/Kconfig | 4 + sound/soc/qcom/Kconfig | 2 +- sound/soc/qcom/lpass-platform.c | 27 +- sound/soc/qcom/qdsp6/q6dsp-lpass-clocks.c | 8 +- sound/soc/qcom/sc8280xp.c | 1 + sound/soc/qcom/sm8250.c | 28 +- sound/soc/renesas/Kconfig | 2 +- sound/soc/renesas/rcar/core.c | 35 +- sound/soc/renesas/rcar/ctu.c | 8 +- sound/soc/renesas/rcar/dma.c | 4 +- sound/soc/renesas/rcar/dvc.c | 8 +- sound/soc/renesas/rcar/mix.c | 8 +- sound/soc/renesas/rcar/msiof.c | 94 +- sound/soc/renesas/rcar/src.c | 10 +- sound/soc/renesas/rcar/ssi.c | 18 +- sound/soc/renesas/rcar/ssiu.c | 7 +- sound/soc/rockchip/Kconfig | 23 +- sound/soc/rockchip/rockchip_sai.c | 52 +- sound/soc/samsung/Kconfig | 2 +- sound/soc/samsung/bells.c | 2 - sound/soc/samsung/littlemill.c | 2 - sound/soc/samsung/speyside.c | 2 - sound/soc/samsung/tobermory.c | 2 - sound/soc/sdca/Kconfig | 20 + sound/soc/sdca/Makefile | 6 +- sound/soc/sdca/sdca_asoc.c | 469 +++++++-- sound/soc/sdca/sdca_functions.c | 264 ++++- sound/soc/sdca/sdca_hid.c | 127 +++ sound/soc/sdca/sdca_interrupts.c | 444 +++++++++ sound/soc/sdca/sdca_regmap.c | 29 +- sound/soc/sdw_utils/soc_sdw_cs_amp.c | 10 - sound/soc/sdw_utils/soc_sdw_maxim.c | 9 - sound/soc/sdw_utils/soc_sdw_rt_amp.c | 6 - sound/soc/sdw_utils/soc_sdw_rt_mf_sdca.c | 7 - sound/soc/sdw_utils/soc_sdw_utils.c | 38 + sound/soc/soc-component.c | 1 - sound/soc/soc-core.c | 25 +- sound/soc/soc-dai.c | 16 +- sound/soc/soc-dapm.c | 1018 +++++++++----------- sound/soc/soc-ops-test.c | 29 +- sound/soc/soc-ops.c | 26 +- sound/soc/soc-topology.c | 7 +- sound/soc/sof/Kconfig | 2 +- sound/soc/sof/amd/pci-acp70.c | 1 + sound/soc/sof/control.c | 1 - sound/soc/sof/debug.c | 1 - sound/soc/sof/imx/imx-common.c | 36 +- sound/soc/sof/intel/hda-loader.c | 7 +- sound/soc/sof/intel/hda.c | 5 + sound/soc/sof/ipc3-dtrace.c | 1 - sound/soc/sof/ipc4-loader.c | 7 +- sound/soc/sof/ipc4-pcm.c | 137 ++- sound/soc/sof/ipc4-priv.h | 6 + sound/soc/sof/ipc4-topology.c | 94 +- sound/soc/sof/ipc4-topology.h | 25 + sound/soc/sof/ipc4.c | 39 +- sound/soc/sof/mediatek/mt8186/mt8186.c | 11 +- sound/soc/sof/mediatek/mt8195/mt8195.c | 11 +- sound/soc/sof/pcm.c | 27 +- sound/soc/sof/sof-client-ipc-flood-test.c | 1 - sound/soc/sof/sof-client-ipc-kernel-injector.c | 1 - sound/soc/sof/sof-client-ipc-msg-injector.c | 1 - sound/soc/sof/sof-client-probes.c | 3 - sound/soc/sof/topology.c | 15 +- sound/soc/spear/Kconfig | 4 + sound/soc/sprd/Kconfig | 4 + sound/soc/starfive/Kconfig | 12 +- sound/soc/sti/Kconfig | 2 +- sound/soc/stm/Kconfig | 2 +- sound/soc/stm/stm32_i2s.c | 21 +- sound/soc/stm/stm32_sai_sub.c | 14 +- sound/soc/sunxi/Kconfig | 2 +- sound/soc/tegra/Kconfig | 4 + sound/soc/tegra/tegra210_ahub.c | 2 +- sound/soc/ti/Kconfig | 2 +- sound/soc/uniphier/Kconfig | 14 +- sound/soc/ux500/Kconfig | 2 +- sound/soc/xilinx/Kconfig | 4 + sound/soc/xtensa/Kconfig | 4 + 253 files changed, 5171 insertions(+), 2291 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/fsl,mxs-audio-sgtl5000.yaml create mode 100644 Documentation/devicetree/bindings/sound/mediatek,mt8173-afe-pcm.yaml delete mode 100644 Documentation/devicetree/bindings/sound/mtk-afe-pcm.txt delete mode 100644 Documentation/devicetree/bindings/sound/mxs-audio-sgtl5000.txt create mode 100644 include/sound/sdca_hid.h create mode 100644 include/sound/sdca_interrupts.h delete mode 100644 sound/soc/codecs/hdac_hdmi.h create mode 100644 sound/soc/codecs/rtq9124.c create mode 100644 sound/soc/intel/avs/boards/rt5640.c create mode 100644 sound/soc/sdca/sdca_hid.c create mode 100644 sound/soc/sdca/sdca_interrupts.c

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Re: [PATCH v3 2/4] dt-bindings: sound: bindings for tac5x1x family of codecs
by Holalu Yogendra, Niranjan 28 Jul '25

28 Jul '25

Hi Krzysztof, Thanks for the detailed review comments. Request you to take a look at comments below. On Fri, Jun 27, 2025 at 1:18 PM +0530, Krzysztof Kozlowski wrote: > On Thu, Jun 26, 2025 at 11:43:31PM +0530, Niranjan H Y wrote: > > + ti,vref: > > + description: VREF required voltage. If node is omitted then VREF is > Voltage is in microvolt. Use proper suffix/values. Is this convention ? Is there any document on these I can refer ? > > > + oneOf: > > + - const: 0 > > + description: VREF output is powered to 2.75V. > > + - const: 1 > > + description: VREF output is powered to 2.5V. > > + - const: 2 > > + description: VREF output is powered to 1.375V. > > + ti,gpios-func: > > + description: | > > + Array indicating the GPIO1, GPIO2, GPO1 Functionality in the same order. > > + Each integer elemnent in the array represent the following > > + - 0 TAC5X1X_GPIO_DISABLE - GPIO is Disabled > > + - 1 TAC5X1X_GPIO_GPI - General Purpose Input > > + - 2 ADC3XXX_GPIO_GPO - General Purpose Output > > + - 3 TAC5X1X_GPIO_IRQ - Chip Interrupt > > + - 4 TAC5X1X_GPIO_PDMCLK - PDM CLK Output > > + - 5 TAC5X1X_GPIO_P_DOUT - Primary ASI DOUT > > + - 6 TAC5X1X_GPIO_P_DOUT2 - Primary ASI DOUT2 > > + - 7 TAC5X1X_GPIO_S_DOUT - Secondary ASI DOUT > > + - 8 TAC5X1X_GPIO_S_DOUT2 - Secondary ASI DOUT2 > > + - 9 TAC5X1X_GPIO_S_BCLK - Secondary BCLK Output > > + - 10 TAC5X1X_GPIO_S_FSYNC - Secondary FSYNC Output > > + - 11 TAC5X1X_GPIO_CLKOUT - General Purpose Output > > + - 12 TAC5X1X_GPIO_DOUT_MUX > > + - 13 TAC5X1X_GPIO_DAISY_OUT > > + $ref: /schemas/types.yaml#/definitions/uint32-array > > + minItems: 3 > > + maxItems: 3 > > Don't encode gpios and pins as some custom properties. Could you please suggest what is the alternative. Please suggest some example which I can refer ? Regards Niranjan

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