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

topology: pre-processor: Add support for object arrays
by GitHub pull_request - edited 24 May '23

24 May '23

alsa-project/alsa-utils pull request #216 was edited from ranj063: Introduce a new keyword, "ObjectArray" to instantiate multiple objects of the same class with different attirbutes. For example ``` ObjectArray.Base.input_audio_format [ { in_rate [ 8000 16000 48000 ] in_bit_depth [ 32 ] in_valid_bit_depth [ 24 32 ] } ] ``` This would be expanded into 6 objects with the rate, bit_depth and valid_bit_depth combinations of the arrays of values above. ``` Object.Base.input_audio_format [ { in_rate 8000 in_bit_depth 32 in_valid_bit_depth 32 } { in_rate 16000 in_bit_depth 32 in_valid_bit_depth 32 } { in_rate 48000 in_bit_depth 32 in_valid_bit_depth 32 } { in_rate 8000 in_bit_depth 32 in_valid_bit_depth 24 } { in_rate 16000 in_bit_depth 32 in_valid_bit_depth 24 } { in_rate 48000 in_bit_depth 32 in_valid_bit_depth 24 } ] ``` The Objects definition is an array so that multiple combinations can be specified so that we deal with only valid combinations. For example, 16-bit bit_depth is only valid with 16-bit valid_bit_depth. So if we also want to add those combinations with the multiple rates, the definition would look like: ``` ObjectArray.Base.input_audio_format [ { in_rate [ 8000 16000 48000 ] in_bit_depth [ 32 ] in_valid_bit_depth [ 24 32 ] } { in_rate [ 8000 16000 48000 ] in_bit_depth [ 16 ] in_valid_bit_depth [ 16 ] } ] ``` Request URL : https://github.com/alsa-project/alsa-utils/pull/216 Patch URL : https://github.com/alsa-project/alsa-utils/pull/216.patch Repository URL: https://github.com/alsa-project/alsa-utils

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unsuscribe
by Juan DCG 24 May '23

24 May '23

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[PATCH] ALSA: hda/realtek: Enable headset onLenovo M70/M90
by Bin Li 24 May '23

24 May '23

Lenovo M70/M90 Gen4 are equipped with ALC897, and they need ALC897_FIXUP_HEADSET_MIC_PIN quirk to make its headset mic work. The previous quirk for M70/M90 is for Gen3. Signed-off-by: Bin Li <bin.li(a)canonical.com> --- sound/pci/hda/patch_realtek.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index a7e4765eff80..7b5f194513c7 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -11719,6 +11719,8 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x32cb, "Lenovo ThinkCentre M70", ALC897_FIXUP_HEADSET_MIC_PIN), SND_PCI_QUIRK(0x17aa, 0x32cf, "Lenovo ThinkCentre M950", ALC897_FIXUP_HEADSET_MIC_PIN), SND_PCI_QUIRK(0x17aa, 0x32f7, "Lenovo ThinkCentre M90", ALC897_FIXUP_HEADSET_MIC_PIN), + SND_PCI_QUIRK(0x17aa, 0x3321, "Lenovo ThinkCentre M70 Gen4", ALC897_FIXUP_HEADSET_MIC_PIN), + SND_PCI_QUIRK(0x17aa, 0x331b, "Lenovo ThinkCentre M90 Gen4", ALC897_FIXUP_HEADSET_MIC_PIN), SND_PCI_QUIRK(0x17aa, 0x3742, "Lenovo TianYi510Pro-14IOB", ALC897_FIXUP_HEADSET_MIC_PIN2), SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo Ideapad Y550P", ALC662_FIXUP_IDEAPAD), SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD), -- 2.34.1

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[PATCH] regmap: sdw: check for invalid multi-register writes config
by Srinivas Kandagatla 24 May '23

24 May '23

SoundWire code as it is only supports Bulk register writes and it does not support multi-register writes. Any drivers that set can_multi_write and use regmap_multi_reg_write() will easily endup with programming the hardware incorrectly without any errors. So, add this check in bus code to be able to validate the drivers config. Fixes: 522272047dc6 ("regmap: sdw: Remove 8-bit value size restriction") Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> --- drivers/base/regmap/regmap-sdw.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/base/regmap/regmap-sdw.c b/drivers/base/regmap/regmap-sdw.c index 09899ae99fc1..159c0b740b00 100644 --- a/drivers/base/regmap/regmap-sdw.c +++ b/drivers/base/regmap/regmap-sdw.c @@ -59,6 +59,10 @@ static int regmap_sdw_config_check(const struct regmap_config *config) if (config->pad_bits != 0) return -ENOTSUPP; + /* Only bulk writes are supported not multi-register writes */ + if (config->can_multi_write) + return -ENOTSUPP; + return 0; } -- 2.21.0

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[PATCH] regmap: maple: Drop the RCU read lock while syncing registers
by Mark Brown 24 May '23

24 May '23

Unfortunately the maple tree requires us to explicitly lock it so we need to take the RCU read lock while iterating. When syncing this means that we end up trying to write out register values while holding the RCU read lock which triggers lockdep issues since that is an atomic context but most buses can't be used in atomic context. Pause the iteration and drop the lock for each register we check to avoid this. Reported-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Signed-off-by: Mark Brown <broonie(a)kernel.org> --- drivers/base/regmap/regcache-maple.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/base/regmap/regcache-maple.c b/drivers/base/regmap/regcache-maple.c index 9b1b559107ef..c2e3a0f6c218 100644 --- a/drivers/base/regmap/regcache-maple.c +++ b/drivers/base/regmap/regcache-maple.c @@ -203,15 +203,18 @@ static int regcache_maple_sync(struct regmap *map, unsigned int min, mas_for_each(&mas, entry, max) { for (r = max(mas.index, lmin); r <= min(mas.last, lmax); r++) { + mas_pause(&mas); + rcu_read_unlock(); ret = regcache_sync_val(map, r, entry[r - mas.index]); if (ret != 0) goto out; + rcu_read_lock(); } } -out: rcu_read_unlock(); +out: map->cache_bypass = false; return ret; --- base-commit: 44c026a73be8038f03dbdeef028b642880cf1511 change-id: 20230523-regcache-maple-sync-lock-57ea356dc60b Best regards, -- Mark Brown <broonie(a)kernel.org>

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[PATCH] ASoC: codecs: wcd938x-sdw: do not set can_multi_write flag
by Srinivas Kandagatla 24 May '23

24 May '23

regmap-sdw does not support multi register writes, so there is no point in setting this flag. This also leads to incorrect programming of WSA codecs with regmap_multi_reg_write() call. This invalid configuration should have been rejected by regmap-sdw. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> --- sound/soc/codecs/wcd938x-sdw.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/codecs/wcd938x-sdw.c b/sound/soc/codecs/wcd938x-sdw.c index 402286dfaea4..9c10200ff34b 100644 --- a/sound/soc/codecs/wcd938x-sdw.c +++ b/sound/soc/codecs/wcd938x-sdw.c @@ -1190,7 +1190,6 @@ static const struct regmap_config wcd938x_regmap_config = { .readable_reg = wcd938x_readable_register, .writeable_reg = wcd938x_writeable_register, .volatile_reg = wcd938x_volatile_register, - .can_multi_write = true, }; static const struct sdw_slave_ops wcd9380_slave_ops = { -- 2.21.0

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[PATCH 1/1] ASoC: dwc: move DMA init to snd_soc_dai_driver probe()
by Maxim Kochetkov 24 May '23

24 May '23

When using DMA mode we are facing with Oops: [ 396.458157] Unable to handle kernel access to user memory without uaccess routines at virtual address 000000000000000c [ 396.469374] Oops [#1] [ 396.471839] Modules linked in: [ 396.475144] CPU: 0 PID: 114 Comm: arecord Not tainted 6.0.0-00164-g9a8eccdaf2be-dirty #68 [ 396.483619] Hardware name: YMP ELCT FPGA (DT) [ 396.488156] epc : dmaengine_pcm_open+0x1d2/0x342 [ 396.493227] ra : dmaengine_pcm_open+0x1d2/0x342 [ 396.498140] epc : ffffffff807fe346 ra : ffffffff807fe346 sp : ffffffc804e138f0 [ 396.505602] gp : ffffffff817bf730 tp : ffffffd8042c8ac0 t0 : 6500000000000000 [ 396.513045] t1 : 0000000000000064 t2 : 656e69676e65616d s0 : ffffffc804e13990 [ 396.520477] s1 : ffffffd801b86a18 a0 : 0000000000000026 a1 : ffffffff816920f8 [ 396.527897] a2 : 0000000000000010 a3 : fffffffffffffffe a4 : 0000000000000000 [ 396.535319] a5 : 0000000000000000 a6 : ffffffd801b87040 a7 : 0000000000000038 [ 396.542740] s2 : ffffffd801b94a00 s3 : 0000000000000000 s4 : ffffffd80427f5e8 [ 396.550153] s5 : ffffffd80427f5e8 s6 : ffffffd801b44410 s7 : fffffffffffffff5 [ 396.557569] s8 : 0000000000000800 s9 : 0000000000000001 s10: ffffffff8066d254 [ 396.564978] s11: ffffffd8059cf768 t3 : ffffffff817d5577 t4 : ffffffff817d5577 [ 396.572391] t5 : ffffffff817d5578 t6 : ffffffc804e136e8 [ 396.577876] status: 0000000200000120 badaddr: 000000000000000c cause: 000000000000000d [ 396.586007] [<ffffffff806839f4>] snd_soc_component_open+0x1a/0x68 [ 396.592439] [<ffffffff807fdd62>] __soc_pcm_open+0xf0/0x502 [ 396.598217] [<ffffffff80685d86>] soc_pcm_open+0x2e/0x4e [ 396.603741] [<ffffffff8066cea4>] snd_pcm_open_substream+0x442/0x68e [ 396.610313] [<ffffffff8066d1ea>] snd_pcm_open+0xfa/0x212 [ 396.615868] [<ffffffff8066d39c>] snd_pcm_capture_open+0x3a/0x60 [ 396.622048] [<ffffffff8065b35a>] snd_open+0xa8/0x17a [ 396.627421] [<ffffffff801ae036>] chrdev_open+0xa0/0x218 [ 396.632893] [<ffffffff801a5a28>] do_dentry_open+0x17c/0x2a6 [ 396.638713] [<ffffffff801a6d9a>] vfs_open+0x1e/0x26 [ 396.643850] [<ffffffff801b8544>] path_openat+0x96e/0xc96 [ 396.649518] [<ffffffff801b9390>] do_filp_open+0x7c/0xf6 [ 396.655034] [<ffffffff801a6ff2>] do_sys_openat2+0x8a/0x11e [ 396.660765] [<ffffffff801a735a>] sys_openat+0x50/0x7c [ 396.666068] [<ffffffff80003aca>] ret_from_syscall+0x0/0x2 [ 396.674964] ---[ end trace 0000000000000000 ]--- It happens because of play_dma_data/capture_dma_data pointers are NULL. Current implementation assigns these pointers at snd_soc_dai_driver startup() callback and reset them back to NULL at shutdown(). But soc_pcm_open() sequence uses DMA pointers in dmaengine_pcm_open() before snd_soc_dai_driver startup(). Most generic DMA capable I2S drivers use snd_soc_dai_driver probe() callback to init DMA pointers only once at probe. So move DMA init to dw_i2s_dai_probe and drop shutdown() and startup() callbacks. Signed-off-by: Maxim Kochetkov <fido_max(a)inbox.ru> --- sound/soc/dwc/dwc-i2s.c | 41 +++++++++-------------------------------- 1 file changed, 9 insertions(+), 32 deletions(-) diff --git a/sound/soc/dwc/dwc-i2s.c b/sound/soc/dwc/dwc-i2s.c index dd5d8d77bdc9..9e7065dd854c 100644 --- a/sound/soc/dwc/dwc-i2s.c +++ b/sound/soc/dwc/dwc-i2s.c @@ -184,30 +184,6 @@ static void i2s_stop(struct dw_i2s_dev *dev, } } -static int dw_i2s_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *cpu_dai) -{ - struct dw_i2s_dev *dev = snd_soc_dai_get_drvdata(cpu_dai); - union dw_i2s_snd_dma_data *dma_data = NULL; - - if (!(dev->capability & DWC_I2S_RECORD) && - (substream->stream == SNDRV_PCM_STREAM_CAPTURE)) - return -EINVAL; - - if (!(dev->capability & DWC_I2S_PLAY) && - (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)) - return -EINVAL; - - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - dma_data = &dev->play_dma_data; - else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) - dma_data = &dev->capture_dma_data; - - snd_soc_dai_set_dma_data(cpu_dai, substream, (void *)dma_data); - - return 0; -} - static void dw_i2s_config(struct dw_i2s_dev *dev, int stream) { u32 ch_reg; @@ -306,12 +282,6 @@ static int dw_i2s_hw_params(struct snd_pcm_substream *substream, return 0; } -static void dw_i2s_shutdown(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - snd_soc_dai_set_dma_data(dai, substream, NULL); -} - static int dw_i2s_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { @@ -383,8 +353,6 @@ static int dw_i2s_set_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) } static const struct snd_soc_dai_ops dw_i2s_dai_ops = { - .startup = dw_i2s_startup, - .shutdown = dw_i2s_shutdown, .hw_params = dw_i2s_hw_params, .prepare = dw_i2s_prepare, .trigger = dw_i2s_trigger, @@ -626,6 +594,14 @@ static int dw_configure_dai_by_dt(struct dw_i2s_dev *dev, } +static int dw_i2s_dai_probe(struct snd_soc_dai *dai) +{ + struct dw_i2s_dev *dev = snd_soc_dai_get_drvdata(dai); + + snd_soc_dai_init_dma_data(dai, &dev->play_dma_data, &dev->capture_dma_data); + return 0; +} + static int dw_i2s_probe(struct platform_device *pdev) { const struct i2s_platform_data *pdata = pdev->dev.platform_data; @@ -644,6 +620,7 @@ static int dw_i2s_probe(struct platform_device *pdev) return -ENOMEM; dw_i2s_dai->ops = &dw_i2s_dai_ops; + dw_i2s_dai->probe = dw_i2s_dai_probe; dev->i2s_base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); if (IS_ERR(dev->i2s_base)) -- 2.39.2

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[PATCH 0/3] ASoC: da7219: Add jack insertion detection polarity
by David Rau 24 May '23

24 May '23

This patchset adds the support of DA7219 Jack insertion detection polarity selection. The first patch replaces the old txt binding with a new schema binding. The second patch adds `dlg,jack-ins-det-pty` property for Jack insertion detection polarity selection. The last patch adds the driver support for this topic. The series has been verified on the DA7219 development kit. David Rau (3): ASoC: dt-bindings: dialog,da7219: convert to dtschema ASoC: dt-bindings: da7219: Add jack-ins-det-pty property ASoC: da7219: Add Jack insertion detection polarity .../devicetree/bindings/sound/da7219.txt | 112 --------- .../bindings/sound/dialog,da7219.yaml | 237 ++++++++++++++++++ include/sound/da7219-aad.h | 6 + sound/soc/codecs/da7219-aad.c | 42 +++- 4 files changed, 281 insertions(+), 116 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/da7219.txt create mode 100644 Documentation/devicetree/bindings/sound/dialog,da7219.yaml -- 2.17.1

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[GIT PULL] ASoC fixes for v6.4-rc3
by Mark Brown 24 May '23

24 May '23

The following changes since commit 9be0b3a0074a61df1c94c37faea35ec8b9ea130b: ASoC: SOF: Intel: hda-mlink: fixes and extensions (2023-05-16 00:13:09 +0900) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git tags/asoc-fix-v6.4-rc3 for you to fetch changes up to 011a8719d6105dcb48077ea7a6a88ac019d4aa50: ASoC: dwc: move DMA init to snd_soc_dai_driver probe() (2023-05-23 21:39:30 +0100) ---------------------------------------------------------------- ASoC: Fixes for v6.4 A collection of fixes for v6.4, mostly driver specific but there's also one fix for DPCM to avoid incorrectly repeated calls to prepare() which can trigger issues on some systems. ---------------------------------------------------------------- Amadeusz Sławiński (4): ASoC: Intel: avs: Fix module lookup ASoC: Intel: avs: Access path components under lock ASoC: Intel: avs: Fix avs_path_module::instance_id size ASoC: Intel: avs: Add missing checks on FE startup Cezary Rojewski (3): ASoC: Intel: Skylake: Fix declaration of enum skl_ch_cfg ASoC: Intel: avs: Fix declaration of enum avs_channel_config ASoC: Intel: avs: Account for UID of ACPI device David Epping (1): ASoC: dt-bindings: tlv320aic32x4: Fix supply names Mark Brown (1): ASoC: Intel: Fixes Matthias Kaehlcke (1): ASoC: rt5682: Disable jack detection interrupt during suspend Maxim Kochetkov (1): ASoC: dwc: move DMA init to snd_soc_dai_driver probe() Ranjani Sridharan (1): ASoC: soc-pcm: test if a BE can be prepared Ravulapati Vishnu Vardhan Rao (1): ASoC: lpass: Fix for KASAN use_after_free out of bounds Stefan Binding (1): ASoC: cs35l41: Fix default regmap values for some registers .../devicetree/bindings/sound/tlv320aic32x4.txt | 2 +- include/sound/soc-acpi.h | 1 + include/sound/soc-dpcm.h | 4 +++ include/uapi/sound/skl-tplg-interface.h | 3 +- sound/soc/codecs/cs35l41-lib.c | 6 ++-- sound/soc/codecs/lpass-tx-macro.c | 5 +++ sound/soc/codecs/rt5682-i2c.c | 4 ++- sound/soc/codecs/rt5682.c | 6 ++++ sound/soc/codecs/rt5682.h | 1 + sound/soc/dwc/dwc-i2s.c | 41 +++++----------------- sound/soc/intel/avs/apl.c | 6 +++- sound/soc/intel/avs/avs.h | 4 +-- sound/soc/intel/avs/board_selection.c | 2 +- sound/soc/intel/avs/control.c | 22 ++++++++---- sound/soc/intel/avs/dsp.c | 4 +-- sound/soc/intel/avs/messages.h | 2 +- sound/soc/intel/avs/path.h | 2 +- sound/soc/intel/avs/pcm.c | 23 +++++++++--- sound/soc/intel/avs/probes.c | 2 +- sound/soc/soc-pcm.c | 20 +++++++++++ 20 files changed, 101 insertions(+), 59 deletions(-)

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[PATCH 0/4] ALSA: emu10k1: capture-related improvements
by Oswald Buddenhagen 24 May '23

24 May '23

Oswald Buddenhagen (4): ALSA: emu10k1: fix capture buffer size confusion ALSA: emu10k1: fix support for 24 kHz capture ALSA: emu10k1: don't restrict capture channel count to powers of two ALSA: emu10k1: fix multi-channel capture config for E-MU cards sound/pci/emu10k1/emupcm.c | 122 +++++++++++++++++++------------------ 1 file changed, 62 insertions(+), 60 deletions(-) -- 2.40.0.152.g15d061e6df

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