March 2022 - Alsa-devel - mailman.alsa-project.org

[PATCH] ASoC: simple-card-utils: Don't reset clock of active DAI
by Sameer Pujar 11 Mar '22

11 Mar '22

Playback or capture errors are seen when clock is reset during an active stage of DAI. Presently this scenario happens when DAI has both playback and capture sessions running and one of these finishes first which will be followed by clock rate reset. The remaining active session will be affected in such case. Address this problem by allowing clock rate reset to happen only when the DAI is no more active. Signed-off-by: Sameer Pujar <spujar(a)nvidia.com> --- sound/soc/generic/simple-card-utils.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c index a4babfb..6a5faaf 100644 --- a/sound/soc/generic/simple-card-utils.c +++ b/sound/soc/generic/simple-card-utils.c @@ -272,15 +272,19 @@ void asoc_simple_shutdown(struct snd_pcm_substream *substream) int i; for_each_prop_dai_cpu(props, i, dai) { - if (props->mclk_fs && !dai->clk_fixed) - snd_soc_dai_set_sysclk(asoc_rtd_to_cpu(rtd, i), + struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, i); + + if (props->mclk_fs && !dai->clk_fixed && !snd_soc_dai_active(cpu_dai)) + snd_soc_dai_set_sysclk(cpu_dai, 0, 0, SND_SOC_CLOCK_IN); asoc_simple_clk_disable(dai); } for_each_prop_dai_codec(props, i, dai) { - if (props->mclk_fs && !dai->clk_fixed) - snd_soc_dai_set_sysclk(asoc_rtd_to_codec(rtd, i), + struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, i); + + if (props->mclk_fs && !dai->clk_fixed && !snd_soc_dai_active(codec_dai)) + snd_soc_dai_set_sysclk(codec_dai, 0, 0, SND_SOC_CLOCK_IN); asoc_simple_clk_disable(dai); -- 2.7.4

3 2

[PATCH 0/5] ASoC: SOF/Intel: small fixes and updates for 5.18
by Pierre-Louis Bossart 11 Mar '22

11 Mar '22

One important fix from Kai to restore DM1 L1 functionality, one important update from Peter to use DMA trace buffers as capture-only and sync them and a couple of minor updates for Intel/SOF platforms. Brent Lu (1): ASoC: SOF: Intel: add topology overwrite for Taniks Kai Vehmanen (1): ASoC: SOF: Intel: enable DMI L1 for playback streams Muralidhar Reddy (1): ASoC: Intel: soc-acpi: Add entry for rt711-sdca-sdw in ADL match table Peter Ujfalusi (1): ASoC: SOF: trace: Use proper DMA direction for the trace data buffer Weiguo Li (1): ASoC: SOF: compress: fix null check after dereference sound/soc/intel/common/soc-acpi-intel-adl-match.c | 15 +++++++++++++++ sound/soc/sof/compress.c | 6 ++++-- sound/soc/sof/intel/hda-pcm.c | 1 + sound/soc/sof/sof-pci-dev.c | 8 ++++++++ sound/soc/sof/trace.c | 12 ++++++++++-- 5 files changed, 38 insertions(+), 4 deletions(-) base-commit: 52eaf2bbcf022a61872c812ce41855a90b814ebc -- 2.30.2

2 6

[PATCH 00/10] Make the SOF pcm_hw_params DSP op IPC agnostic
by Ranjani Sridharan 11 Mar '22

11 Mar '22

In preparation for supporting the newly introduced IPC version in the SOF firmware, this patchset adds the changes required to make the pcm_hw_params DSP op IPC agnostic. Peter Ujfalusi (10): ASoC: SOF: sof-priv: Remove stale snd_sof_ipc_stream_pcm_params() declaration ASoC: SOF: Make pcm_hw_params snd_sof_dsp_ops callback IPC neutral ASoC: SOF: pcm: Remove sof_pcm_dsp_params() wrapper ASoC: SOF: Introduce optional callback to configure stream data offset ASoC: SOF: Mark snd_sof_dsp_ops.ipc_pcm_params() callback optional ASoC: SOF: stream-ipc: Add sof_set_stream_data_offset() ASoC: SOF: Intel: hda-ipc: Add hda_set_stream_data_offset() ASoC: SOF: Intel: Convert to use the generic set_stream_data_offset ops ASoC: SOF: imx: Convert to use the generic set_stream_data_offset ops ASoC: SOF: Remove ipc_pcm_params() ops sound/soc/sof/amd/acp-pcm.c | 8 ++++--- sound/soc/sof/amd/acp.h | 3 ++- sound/soc/sof/core.c | 3 +-- sound/soc/sof/imx/imx8.c | 4 ++-- sound/soc/sof/imx/imx8m.c | 2 +- sound/soc/sof/intel/apl.c | 2 +- sound/soc/sof/intel/bdw.c | 2 +- sound/soc/sof/intel/byt.c | 4 ++-- sound/soc/sof/intel/cnl.c | 2 +- sound/soc/sof/intel/hda-ipc.c | 8 +++---- sound/soc/sof/intel/hda-pcm.c | 18 ++++---------- sound/soc/sof/intel/hda.h | 8 +++---- sound/soc/sof/intel/icl.c | 2 +- sound/soc/sof/intel/pci-tng.c | 2 +- sound/soc/sof/intel/tgl.c | 2 +- sound/soc/sof/ops.h | 21 +++++++++------- sound/soc/sof/pcm.c | 45 ++++++++++++++++++++--------------- sound/soc/sof/sof-priv.h | 33 +++++++++++++++++-------- sound/soc/sof/stream-ipc.c | 9 ++++--- 19 files changed, 95 insertions(+), 83 deletions(-) -- 2.25.1

2 11

[PATCH v3 00/11] Fix broken usage of driver_override (and kfree of static memory)
by Krzysztof Kozlowski 11 Mar '22

11 Mar '22

Hi, This is a continuation of my old patchset from 2019. [1] Back then, few drivers set driver_override wrong. I fixed Exynos in a different way after discussions. QCOM NGD was not fixed and a new user appeared - IMX SCU. It seems "char *" in driver_override looks too consty, so we tend to make a mistake of storing there string literals. Changes since latest v2 ======================= 1. Make all driver_override fields as "const char *", just like SPI and VDPA. (Mark) 2. Move "count" check to the new helper and add "count" argument. (Michael) 3. Fix typos in docs, patch subject. Extend doc. (Michael, Bjorn) 4. Compare pointers to reduce number of string readings in the helper. 5. Fix clk-imx return value. Changes since latest v1 (not the old 2019 solution): ==================================================== https://lore.kernel.org/all/708eabb1-7b35-d525-d4c3-451d4a3de84f@rasmusvill… 1. Add helper for setting driver_override. 2. Use the helper. Dependencies (and stable): ========================== 1. All patches, including last three fixes, depend on the first patch introducing the helper. 2. The last three commits - fixes - are probably not backportable directly, because of this dependency. I don't know how to express this dependency here, since stable-kernel-rules.rst mentions only commits as possible dependencies. [1] https://lore.kernel.org/all/1550484960-2392-3-git-send-email-krzk@kernel.or… Best regards, Krzysztof Krzysztof Kozlowski (11): driver: platform: Add helper for safer setting of driver_override amba: Use driver_set_override() instead of open-coding fsl-mc: Use driver_set_override() instead of open-coding hv: Use driver_set_override() instead of open-coding PCI: Use driver_set_override() instead of open-coding s390: cio: Use driver_set_override() instead of open-coding spi: Use helper for safer setting of driver_override vdpa: Use helper for safer setting of driver_override clk: imx: scu: Fix kfree() of static memory on setting driver_override slimbus: qcom-ngd: Fix kfree() of static memory on setting driver_override rpmsg: Fix kfree() of static memory on setting driver_override drivers/amba/bus.c | 28 +++--------------- drivers/base/driver.c | 51 +++++++++++++++++++++++++++++++++ drivers/base/platform.c | 28 +++--------------- drivers/bus/fsl-mc/fsl-mc-bus.c | 25 +++------------- drivers/clk/imx/clk-scu.c | 7 ++++- drivers/hv/vmbus_drv.c | 28 +++--------------- drivers/pci/pci-sysfs.c | 28 +++--------------- drivers/rpmsg/rpmsg_core.c | 3 +- drivers/rpmsg/rpmsg_internal.h | 13 +++++++-- drivers/rpmsg/rpmsg_ns.c | 14 +++++++-- drivers/s390/cio/cio.h | 7 ++++- drivers/s390/cio/css.c | 28 +++--------------- drivers/slimbus/qcom-ngd-ctrl.c | 13 ++++++++- drivers/spi/spi.c | 26 +++-------------- drivers/vdpa/vdpa.c | 29 +++---------------- include/linux/amba/bus.h | 7 ++++- include/linux/device/driver.h | 2 ++ include/linux/fsl/mc.h | 6 ++-- include/linux/hyperv.h | 7 ++++- include/linux/pci.h | 7 ++++- include/linux/platform_device.h | 7 ++++- include/linux/rpmsg.h | 6 ++-- include/linux/spi/spi.h | 2 ++ include/linux/vdpa.h | 4 ++- 24 files changed, 171 insertions(+), 205 deletions(-) -- 2.32.0

8 25

[PATCH] slimbus: qcom-ngd-ctrl: Use platform_get_irq() to get the interrupt
by Lad Prabhakar 11 Mar '22

11 Mar '22

platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static allocation of IRQ resources in DT core code, this causes an issue when using hierarchical interrupt domains using "interrupts" property in the node as this bypasses the hierarchical setup and messes up the irq chaining. In preparation for removal of static setup of IRQ resource from DT core code use platform_get_irq(). Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj(a)bp.renesas.com> --- Hi, Dropping usage of platform_get_resource() was agreed based on the discussion [0]. [0] https://patchwork.kernel.org/project/linux-renesas-soc/ patch/20211209001056.29774-1-prabhakar.mahadev-lad.rj(a)bp.renesas.com/ Cheers, Prabhakar --- drivers/slimbus/qcom-ngd-ctrl.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/slimbus/qcom-ngd-ctrl.c b/drivers/slimbus/qcom-ngd-ctrl.c index 7040293c2ee8..0f29a08b4c09 100644 --- a/drivers/slimbus/qcom-ngd-ctrl.c +++ b/drivers/slimbus/qcom-ngd-ctrl.c @@ -1526,13 +1526,11 @@ static int qcom_slim_ngd_ctrl_probe(struct platform_device *pdev) if (IS_ERR(ctrl->base)) return PTR_ERR(ctrl->base); - res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); - if (!res) { - dev_err(&pdev->dev, "no slimbus IRQ resource\n"); - return -ENODEV; - } + ret = platform_get_irq(pdev, 0); + if (ret < 0) + return ret; - ret = devm_request_irq(dev, res->start, qcom_slim_ngd_interrupt, + ret = devm_request_irq(dev, ret, qcom_slim_ngd_interrupt, IRQF_TRIGGER_HIGH, "slim-ngd", ctrl); if (ret) { dev_err(&pdev->dev, "request IRQ failed\n"); -- 2.17.1

6 9

[PATCH] ASoC: core: Add new SOC_DOUBLE_SX_TLV macro
by Charles Keepax 11 Mar '22

11 Mar '22

Currently macros only exist for SX style (implicit sign bit 2's compliment) volume controls where the volumes for left and right are in separate registers. Some future Cirrus devices will have both volumes in the same register, as such add a new macro to support this. Signed-off-by: Charles Keepax <ckeepax(a)opensource.cirrus.com> --- include/sound/soc.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/include/sound/soc.h b/include/sound/soc.h index 7a1650b303f14..5e187236c2ad6 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -136,6 +136,18 @@ .put = snd_soc_put_volsw, \ .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \ max, invert, 0) } +#define SOC_DOUBLE_SX_TLV(xname, xreg, shift_left, shift_right, xmin, xmax, tlv_array) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ + .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ + SNDRV_CTL_ELEM_ACCESS_READWRITE, \ + .tlv.p = (tlv_array), \ + .info = snd_soc_info_volsw_sx, \ + .get = snd_soc_get_volsw_sx, \ + .put = snd_soc_put_volsw_sx, \ + .private_value = (unsigned long)&(struct soc_mixer_control) \ + {.reg = xreg, .rreg = xreg, \ + .shift = shift_left, .rshift = shift_right, \ + .max = xmax, .min = xmin} } #define SOC_DOUBLE_R_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ -- 2.30.2

2 2

[PATCH] ALSA: hda/realtek - Fix headset mic problem for a HP machine with alc671
by huangwenhui 11 Mar '22

11 Mar '22

On a HP 288 Pro G8, the front mic could not be detected.In order to get it working, the pin configuration needs to be set correctly, and the ALC671_FIXUP_HP_HEADSET_MIC2 fixup needs to be applied. Signed-off-by: huangwenhui <huangwenhuia(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 3a42457984e9..e9c9b1d1bf0d 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -11067,6 +11067,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = { SND_PCI_QUIRK(0x1028, 0x069f, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x103c, 0x1632, "HP RP5800", ALC662_FIXUP_HP_RP5800), SND_PCI_QUIRK(0x103c, 0x873e, "HP", ALC671_FIXUP_HP_HEADSET_MIC2), + SND_PCI_QUIRK(0x103c, 0x885f, "HP 288 Pro G8", ALC671_FIXUP_HP_HEADSET_MIC2), SND_PCI_QUIRK(0x1043, 0x1080, "Asus UX501VW", ALC668_FIXUP_HEADSET_MODE), SND_PCI_QUIRK(0x1043, 0x11cd, "Asus N550", ALC662_FIXUP_ASUS_Nx50), SND_PCI_QUIRK(0x1043, 0x129d, "Asus N750", ALC662_FIXUP_ASUS_Nx50), -- 2.20.1

2 1

[v3 0/2] ASoC: mediatek: mt8192: support rt1015p_rt5682s
by Jiaxin Yu 11 Mar '22

11 Mar '22

From: Jiaxin Yu <jiaxin.yu(a)mediatek.corp-partner.google.com> The series reuses mt8192-mt6359-rt10150rt5682.c for supporting machine driver with rt1015p speaker amplifier and rt5682s headset codec. Changes from v2: - fix build warnings such as "data argument not used by format string" Changes from v1: - uses the snd_soc_of_get_dai_link_codecs to complete the configuration of dai_link's codecs - uses definitions to simplifies card name and compatible name Jiaxin Yu (2): ASoC: dt-bindings: mt8192-mt6359: add new compatible for using rt1015p and rt5682 ASoC: mediatek: mt8192: support rt1015p_rt5682s .../sound/mt8192-mt6359-rt1015-rt5682.yaml | 1 + sound/soc/mediatek/Kconfig | 1 + .../mt8192/mt8192-mt6359-rt1015-rt5682.c | 204 +++++++++++------- 3 files changed, 129 insertions(+), 77 deletions(-) -- 2.18.0

1 3

jack: implement pcm operation sw_params
by GitHub pull_request - edited 11 Mar '22

11 Mar '22

alsa-project/alsa-plugins pull request #43 was edited from aditpape: Alsa-lib commit #88e4ae27 introduced a dynamic recalculation of the avail_min value on the underlaying slave devices. This updated avail_min value is not reaching the alsa-jack plugin due to lack of the sw_params operation. This patch adds this missing operation to correctly apply an updated avail_min setting during runtime. Signed-off-by: Andreas Pape <apape(a)de.adit-jv.com> Request URL : https://github.com/alsa-project/alsa-plugins/pull/43 Patch URL : https://github.com/alsa-project/alsa-plugins/pull/43.patch Repository URL: https://github.com/alsa-project/alsa-plugins

1 0

[RFC PATCH 0/3] Flexible codec clock configuration
by Sameer Pujar 11 Mar '22

11 Mar '22

Typically the codec drivers require setting up of Sysclk. Sometimes presence of internal PLL can provide more options of Sysclk configuration. Presently ASoC provides callbacks set_sysclk() and set_pll() in such cases. However it comes with following limitations considering generic machine drivers (simple-card or audio-graph-card): 1. The Sysclk source needs to be passed to set_sysclk() callback. Presently simple-card or audio-graph-card card rely on default source value (which is 0). If any other source needs to be used, it is currently not possible. 2. The same would be true for codec PLL configuration as well, though simple-card or audio-graph-card don't have support yet for the PLL configuration. Earlier attempt[0] to address above was not felt suitable. The suggestion was to use standard clock based bindings instead. This RFC series takes RT5659 as a reference and exposes clock relationships via DT. **This is not in the final shape yet**, but I wanted to get some valuable feedback to understand if the idea is right. If this appears fine, this can be extended to other codecs (wherever necessary). This does not completely remove the need of set_sysclk() callback because the clock requirement (MCLK * fs) would come from the machine driver. But machine driver need not worry about Sysclk source. It would be internally managed by Codec via DT clock relationships. [0] https://patchwork.kernel.org/project/alsa-devel/list/?series=438531&archive… Sameer Pujar (3): ASoC: soc-pcm: tweak DPCM BE hw_param() call order ASoC: rt5659: Expose internal clock relationships ASoC: tegra: Get clock rate in consumer mode sound/soc/codecs/rt5659.c | 257 +++++++++++++++++++++++++++++++++++++++-- sound/soc/codecs/rt5659.h | 9 ++ sound/soc/soc-pcm.c | 60 +++++++++- sound/soc/tegra/tegra210_i2s.c | 25 ++-- 4 files changed, 332 insertions(+), 19 deletions(-) -- 2.7.4

2 6