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

[PATCH 0/6] OPE support on Tegra210 and later
by Sameer Pujar 21 May '22

21 May '22

This series adds support for Output Prcoessing Module (OPE) module on Tegra210 and later generations of SoCs. OPE is a client of AHUB and it has sub blocks of PEQ (Parametric Equalizer) and MBDRC (Multi Band Dynamic Range Compressor) for data processing. An ASoC component is registered for OPE, which includes PEQ and MBDRC functions as well. This can be plugged in audio path using ALSA mixer controls. The series adds necessary binding documentaion, driver and DT binding patches to enable OPE module on Jetson platforms. Sameer Pujar (6): ASoC: tegra: Add binding doc for OPE module ASoC: tegra: Add Tegra210 based OPE driver ASoC: tegra: AHUB routes for OPE module arm64: defconfig: Build Tegra OPE module arm64: tegra: Add OPE device on Tegra210 and later arm64: tegra: Enable OPE on various platforms .../bindings/sound/nvidia,tegra210-ahub.yaml | 4 + .../bindings/sound/nvidia,tegra210-mbdrc.yaml | 51 + .../bindings/sound/nvidia,tegra210-ope.yaml | 91 ++ .../bindings/sound/nvidia,tegra210-peq.yaml | 52 + arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts | 43 + arch/arm64/boot/dts/nvidia/tegra186.dtsi | 23 + arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts | 43 + .../arm64/boot/dts/nvidia/tegra194-p3509-0000.dtsi | 43 + arch/arm64/boot/dts/nvidia/tegra194.dtsi | 23 + arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts | 84 ++ arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts | 84 ++ arch/arm64/boot/dts/nvidia/tegra210.dtsi | 40 + .../dts/nvidia/tegra234-p3737-0000+p3701-0000.dts | 43 + arch/arm64/boot/dts/nvidia/tegra234.dtsi | 23 + arch/arm64/configs/defconfig | 1 + sound/soc/tegra/Kconfig | 9 + sound/soc/tegra/Makefile | 2 + sound/soc/tegra/tegra210_ahub.c | 39 +- sound/soc/tegra/tegra210_mbdrc.c | 1012 ++++++++++++++++++++ sound/soc/tegra/tegra210_mbdrc.h | 215 +++++ sound/soc/tegra/tegra210_ope.c | 419 ++++++++ sound/soc/tegra/tegra210_ope.h | 90 ++ sound/soc/tegra/tegra210_peq.c | 434 +++++++++ sound/soc/tegra/tegra210_peq.h | 56 ++ 24 files changed, 2920 insertions(+), 4 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra210-mbdrc.yaml create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra210-ope.yaml create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra210-peq.yaml create mode 100644 sound/soc/tegra/tegra210_mbdrc.c create mode 100644 sound/soc/tegra/tegra210_mbdrc.h create mode 100644 sound/soc/tegra/tegra210_ope.c create mode 100644 sound/soc/tegra/tegra210_ope.h create mode 100644 sound/soc/tegra/tegra210_peq.c create mode 100644 sound/soc/tegra/tegra210_peq.h -- 2.7.4

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[PATCH] ALSA: usb-audio: Workaround for clock setup on TEAC devices
by Takashi Iwai 21 May '22

21 May '22

Maris reported that TEAC UD-501 (0644:8043) doesn't work with the typical "clock source 41 is not valid, cannot use" errors on the recent kernels. The currently known workaround so far is to restore (partially) what we've done unconditionally at the clock setup; namely, re-setup the USB interface immediately after the clock is changed. This patch re-introduces the behavior conditionally for TEAC devices. Further notes: - The USB interface shall be set later in snd_usb_endpoint_configure(), but this seems to be too late. - Even calling usb_set_interface() right after sne_usb_init_sample_rate() doesn't help; so this must be related with the clock validation, too. - The device may still spew the "clock source 41 is not valid" error at the first clock setup. This seems happening at the very first try of clock setup, but it disappears at later attempts. The error is likely harmless because the driver retries the clock setup (such an error is more or less expected on some devices). Fixes: bf6313a0ff76 ("ALSA: usb-audio: Refactor endpoint management") Reported-and-tested-by: Maris Abele <maris7abele(a)gmail.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai(a)suse.de> --- sound/usb/clock.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/sound/usb/clock.c b/sound/usb/clock.c index 4dfe76416794..3c435d379306 100644 --- a/sound/usb/clock.c +++ b/sound/usb/clock.c @@ -572,6 +572,13 @@ static int set_sample_rate_v2v3(struct snd_usb_audio *chip, /* continue processing */ } + /* FIXME - TEAC devices require the immediate interface setup */ + if (rate != prev_rate && USB_ID_VENDOR(chip->usb_id) == 0x0644) { + usb_set_interface(chip->dev, fmt->iface, fmt->altsetting); + if (chip->quirk_flags & QUIRK_FLAG_IFACE_DELAY) + msleep(50); + } + validation: /* validate clock after rate change */ if (!uac_clock_source_is_valid(chip, fmt, clock)) -- 2.35.3

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Complete support for "Pro" USB multichannel cards
by GitHub issues - edited 20 May '22

20 May '22

alsa-project/alsa-ucm-conf issue #154 was edited from perexg: - [x] channel split using alsa-lib - [x] channel split inside app - [x] channel split hide the specific configs (alsa-lib, app side support) - [x] mixer control remap using alsa-lib - [x] simplify the mixer control remap Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/154 Repository URL: https://github.com/alsa-project/alsa-ucm-conf

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Complete support for "Pro" USB multichannel cards
by GitHub issues - edited 20 May '22

20 May '22

alsa-project/alsa-ucm-conf issue #154 was edited from perexg: - [x] channel split using alsa-lib - [x] channel split inside app - [x] channel split hide the specific configs (alsa-lib, app side support) - [x] mixer control remap using alsa-lib - [x] simplify the mixer control remap Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/154 Repository URL: https://github.com/alsa-project/alsa-ucm-conf

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Complete support for "Pro" USB multichannel cards
by GitHub issues - edited 20 May '22

20 May '22

alsa-project/alsa-ucm-conf issue #154 was edited from perexg: - [x] channel split using alsa-lib - [x] channel split inside app - [ ] channel split hide the specific configs (alsa-lib, app side support) - [x] mixer control remap using alsa-lib - [ ] simplify the mixer control remap Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/154 Repository URL: https://github.com/alsa-project/alsa-ucm-conf

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[PATCH] ASoC: rt1308-sdw: add the default value of register 0xc320
by shumingf＠realtek.com 20 May '22

20 May '22

From: Shuming Fan <shumingf(a)realtek.com> The driver missed the default value of register 0xc320. This patch adds that default value to avoid the error messages when the driver went to suspend mode already. BugLink: https://github.com/thesofproject/linux/issues/3651 Signed-off-by: Shuming Fan <shumingf(a)realtek.com> --- sound/soc/codecs/rt1308-sdw.h | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/codecs/rt1308-sdw.h b/sound/soc/codecs/rt1308-sdw.h index c5ce75666dcc..6668e19d85d4 100644 --- a/sound/soc/codecs/rt1308-sdw.h +++ b/sound/soc/codecs/rt1308-sdw.h @@ -140,6 +140,7 @@ static const struct reg_default rt1308_reg_defaults[] = { { 0x3008, 0x02 }, { 0x300a, 0x00 }, { 0xc003 | (RT1308_DAC_SET << 4), 0x00 }, + { 0xc000 | (RT1308_POWER << 4), 0x00 }, { 0xc001 | (RT1308_POWER << 4), 0x00 }, { 0xc002 | (RT1308_POWER << 4), 0x00 }, }; -- 2.35.3

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[PATCH] ASoC: max98090: Remove unneeded check in max98090_put_enab_tlv()
by Alexey Khoroshilov 20 May '22

20 May '22

Variable sel is of unsigned int type, so sel < 0 is not required. Found by Linux Verification Center (linuxtesting.org) with SVACE. Signed-off-by: Alexey Khoroshilov <khoroshilov(a)ispras.ru> Fixes: 2fbe467bcbfc ("ASoC: max98090: Reject invalid values in custom control put()") --- sound/soc/codecs/max98090.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c index 62b41ca050a2..c535a8496bf1 100644 --- a/sound/soc/codecs/max98090.c +++ b/sound/soc/codecs/max98090.c @@ -413,7 +413,7 @@ static int max98090_put_enab_tlv(struct snd_kcontrol *kcontrol, val = (val >> mc->shift) & mask; - if (sel < 0 || sel > mc->max) + if (sel > mc->max) return -EINVAL; *select = sel; -- 2.7.4

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[PATCH 0/8] ASoC: SOF: Introduce generic (in)firmware tracing infrastructure
by Peter Ujfalusi 20 May '22

20 May '22

Hi, SOF is using dma-trace (or dtrace) as a firmware tracing method, which is only supported with IPC3 and it is not applicable for IPC4. Currently the dtrace is 'open managed' regardless of IPC version (we do force disable it for IPC4, but the dtrace calls remain in place). >From the kernel point of view there are only few ops that needs to be exposed by the firmware tracing support and everything else is IPC private, should not be known by the core. This series converts the current dma-trace as ipc3 specific firmware tracing sub-component and moves all private data out from generic code. Regards, Peter --- Peter Ujfalusi (8): ASoC: SOF: Introduce IPC independent ops for firmware tracing support ASoC: SOF: Rename dtrace_is_supported flag to fw_trace_is_supported ASoC: SOF: Clone the trace code to ipc3-dtrace as fw_tracing implementation ASoC: SOF: Switch to IPC generic firmware tracing ASoC: SOF: ipc3-dtrace: Move host ops wrappers from generic header to private ASoC: SOF: Modify the host trace_init parameter list to include dmab ASoC: SOF: Introduce opaque storage of private data for firmware tracing ASoC: SOF: ipc3-dtrace: Move dtrace related variables local from sof_dev sound/soc/sof/Makefile | 1 + sound/soc/sof/amd/acp-trace.c | 4 +- sound/soc/sof/amd/acp.h | 2 +- sound/soc/sof/core.c | 13 +- sound/soc/sof/debug.c | 2 +- sound/soc/sof/intel/hda-dsp.c | 2 +- sound/soc/sof/intel/hda-trace.c | 4 +- sound/soc/sof/intel/hda.h | 2 +- sound/soc/sof/ipc.c | 6 + sound/soc/sof/ipc3-dtrace.c | 649 ++++++++++++++++++++++++++++++++ sound/soc/sof/ipc3-priv.h | 38 ++ sound/soc/sof/ipc3.c | 3 +- sound/soc/sof/ops.c | 2 +- sound/soc/sof/ops.h | 26 -- sound/soc/sof/pm.c | 8 +- sound/soc/sof/sof-priv.h | 53 +-- sound/soc/sof/trace.c | 621 ++---------------------------- 17 files changed, 767 insertions(+), 669 deletions(-) create mode 100644 sound/soc/sof/ipc3-dtrace.c -- 2.36.1

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[PATCH 0/2] ASoC: rt9120: Fix 3byte read logic and optimize 'PWDN' control
by cy_huang 20 May '22

20 May '22

From: ChiYuan Huang <cy_huang(a)richtek.com> Hi, This patch series try to fix two things. - 3byte read logic bug - Use regcache and pm_runtime to optimize 'PWDN' control ChiYuan Huang (2): ASoC: rt9120: Fix 3byte read, valule offset typo ASoC: rt9120: Use pm_runtime and regcache to optimize 'pwdnn' logic sound/soc/codecs/rt9120.c | 113 +++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 106 insertions(+), 7 deletions(-) -- 2.7.4

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[PATCH] ASoC: SOF: mediatek: remove duplicate include in mt8195.c
by Wan Jiabing 20 May '22

20 May '22

Fix following checkincludes.pl warning: sound/soc/sof/mediatek/mt8195/mt8195.c: linux/of_platform.h is included more than once. Signed-off-by: Wan Jiabing <wanjiabing(a)vivo.com> --- sound/soc/sof/mediatek/mt8195/mt8195.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/sof/mediatek/mt8195/mt8195.c b/sound/soc/sof/mediatek/mt8195/mt8195.c index f4b24afb6f75..7278132300e0 100644 --- a/sound/soc/sof/mediatek/mt8195/mt8195.c +++ b/sound/soc/sof/mediatek/mt8195/mt8195.c @@ -12,7 +12,6 @@ #include <linux/delay.h> #include <linux/firmware.h> #include <linux/io.h> -#include <linux/of_platform.h> #include <linux/of_address.h> #include <linux/of_irq.h> #include <linux/of_platform.h> -- 2.36.1

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