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

[PATCH] ALSA: hda/realtek: Add quirk for HP Zbook Firefly 14 G9 model
by Takashi Iwai 29 Sep '22

29 Sep '22

HP Zbook Firefly 14 G9 model (103c:8abb) requires yet another binding with CS35L41 codec, but with a slightly different configuration. It's over spi1 instead of spi0. Create a new fixup entry for that. Cc: <stable(a)vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai(a)suse.de> --- sound/pci/hda/patch_realtek.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index f9d46ae4c7b7..3dc19174670e 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -6741,6 +6741,11 @@ static void cs35l41_fixup_spi_two(struct hda_codec *codec, const struct hda_fixu cs35l41_generic_fixup(codec, action, "spi0", "CSC3551", 2); } +static void cs35l41_fixup_spi1_two(struct hda_codec *codec, const struct hda_fixup *fix, int action) +{ + cs35l41_generic_fixup(codec, action, "spi1", "CSC3551", 2); +} + static void cs35l41_fixup_spi_four(struct hda_codec *codec, const struct hda_fixup *fix, int action) { cs35l41_generic_fixup(codec, action, "spi0", "CSC3551", 4); @@ -7132,6 +7137,8 @@ enum { ALC287_FIXUP_CS35L41_I2C_2_HP_GPIO_LED, ALC245_FIXUP_CS35L41_SPI_2, ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED, + ALC245_FIXUP_CS35L41_SPI1_2, + ALC245_FIXUP_CS35L41_SPI1_2_HP_GPIO_LED, ALC245_FIXUP_CS35L41_SPI_4, ALC245_FIXUP_CS35L41_SPI_4_HP_GPIO_LED, ALC285_FIXUP_HP_SPEAKERS_MICMUTE_LED, @@ -8979,6 +8986,16 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC285_FIXUP_HP_GPIO_LED, }, + [ALC245_FIXUP_CS35L41_SPI1_2] = { + .type = HDA_FIXUP_FUNC, + .v.func = cs35l41_fixup_spi1_two, + }, + [ALC245_FIXUP_CS35L41_SPI1_2_HP_GPIO_LED] = { + .type = HDA_FIXUP_FUNC, + .v.func = cs35l41_fixup_spi1_two, + .chained = true, + .chain_id = ALC285_FIXUP_HP_GPIO_LED, + }, [ALC245_FIXUP_CS35L41_SPI_4] = { .type = HDA_FIXUP_FUNC, .v.func = cs35l41_fixup_spi_four, @@ -9341,6 +9358,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8aa3, "HP ProBook 450 G9 (MB 8AA1)", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8aa8, "HP EliteBook 640 G9 (MB 8AA6)", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8aab, "HP EliteBook 650 G9 (MB 8AA9)", ALC236_FIXUP_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x8abb, "HP ZBook Firefly 14 G9", ALC245_FIXUP_CS35L41_SPI1_2_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8ad1, "HP EliteBook 840 14 inch G9 Notebook PC", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8ad2, "HP EliteBook 860 16 inch G9 Notebook PC", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC), -- 2.35.3

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[PATCH] ALSA: asihpi - Remove unused struct hpi_subsys_response
by Yuan Can 29 Sep '22

29 Sep '22

After commit 3285ea10e9b0("ALSA: asihpi - Interrelated HPI tidy up."), struct hpi_subsys_response is not used any more and can be removed as well. Signed-off-by: Yuan Can <yuancan(a)huawei.com> --- sound/pci/asihpi/hpimsgx.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/sound/pci/asihpi/hpimsgx.c b/sound/pci/asihpi/hpimsgx.c index f7427f8eb630..d0caef299481 100644 --- a/sound/pci/asihpi/hpimsgx.c +++ b/sound/pci/asihpi/hpimsgx.c @@ -93,11 +93,6 @@ static void HPIMSGX__cleanup(u16 adapter_index, void *h_owner); #pragma pack(push, 1) #endif -struct hpi_subsys_response { - struct hpi_response_header h; - struct hpi_subsys_res s; -}; - struct hpi_adapter_response { struct hpi_response_header h; struct hpi_adapter_res a; -- 2.17.1

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[PATCH -next] ALSA: sb: Use DIV_ROUND_UP() instead of open-coding it
by Shang XiaoJing 29 Sep '22

29 Sep '22

Use DIV_ROUND_UP() instead of open-coding it, which intents and makes it more clear what is going on for the casual reviewer. The Coccinelle references Commit e4d8aef21403 ("ALSA: usb: Use DIV_ROUND_UP() instead of open-coding it"). Signed-off-by: Shang XiaoJing <shangxiaojing(a)huawei.com> --- sound/isa/sb/emu8000_pcm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/isa/sb/emu8000_pcm.c b/sound/isa/sb/emu8000_pcm.c index f8d90a1e989b..c8afc4347c54 100644 --- a/sound/isa/sb/emu8000_pcm.c +++ b/sound/isa/sb/emu8000_pcm.c @@ -236,7 +236,7 @@ static int emu8k_pcm_open(struct snd_pcm_substream *subs) /* use timer to update periods.. (specified in msec) */ snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_TIME, - (1000000 + HZ - 1) / HZ, UINT_MAX); + DIV_ROUND_UP(1000000, HZ), UINT_MAX); return 0; } -- 2.17.1

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Re: linux-next: Tree for Sep 28 (Kconfig: SND_SOC_QDSP6)
by Randy Dunlap 29 Sep '22

29 Sep '22

On 9/28/22 12:26, broonie(a)kernel.org wrote: > Hi all, > > Changes since 20220927: > on x86_64, when QCOM_APR is not set and COMPILE_TEST=y: WARNING: unmet direct dependencies detected for SND_SOC_QDSP6 Depends on [n]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_SOC_QCOM [=y] && QCOM_APR [=n] && COMMON_CLK [=y] Selected by [y]: - SND_SOC_SC8280XP [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_SOC_QCOM [=y] && (QCOM_APR [=n] || COMPILE_TEST [=y]) && SOUNDWIRE [=y] && COMMON_CLK [=y] -- ~Randy

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[PATCH 0/1]
by Jason Zhu 29 Sep '22

29 Sep '22

ASoC soc dai Jason Zhu (1): ASoC: soc-dai: export some symbols sound/soc/soc-dai.c | 10 ++++++++++ 1 file changed, 10 insertions(+) -- 2.34.1

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[PATCH] ASoC: mediatek: mt8195: update audio tuner settings
by Trevor Wu 28 Sep '22

28 Sep '22

Audio tuner is used to handle clock drift between 26M and APLL domain. It's expected when abs(chg_cnt) equals to upper bound, tuner updates pcw setting automatically, and then abs(chg_cnt) decreases. In the stress test, we found abs(chg_cnt) possibly equals to 2 at the unexpected timing. This results in wrong pcw updating. Finally, abs(chg_cnt) will always be larger than upper bound, As a result, we update the upper bound to 3 to handle the corner case. Signed-off-by: Trevor Wu <trevor.wu(a)mediatek.com> --- sound/soc/mediatek/mt8195/mt8195-afe-clk.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/mediatek/mt8195/mt8195-afe-clk.c b/sound/soc/mediatek/mt8195/mt8195-afe-clk.c index 2ee3872c83c3..9ca2cb8c8a9c 100644 --- a/sound/soc/mediatek/mt8195/mt8195-afe-clk.c +++ b/sound/soc/mediatek/mt8195/mt8195-afe-clk.c @@ -117,7 +117,7 @@ static struct mt8195_afe_tuner_cfg mt8195_afe_tuner_cfgs[MT8195_AUD_PLL_NUM] = { .upper_bound_reg = AFE_APLL_TUNER_CFG, .upper_bound_shift = 8, .upper_bound_maskbit = 0xff, - .upper_bound_default = 0x2, + .upper_bound_default = 0x3, }, [MT8195_AUD_PLL2] = { .id = MT8195_AUD_PLL2, @@ -135,7 +135,7 @@ static struct mt8195_afe_tuner_cfg mt8195_afe_tuner_cfgs[MT8195_AUD_PLL_NUM] = { .upper_bound_reg = AFE_APLL_TUNER_CFG1, .upper_bound_shift = 8, .upper_bound_maskbit = 0xff, - .upper_bound_default = 0x2, + .upper_bound_default = 0x3, }, [MT8195_AUD_PLL3] = { .id = MT8195_AUD_PLL3, -- 2.18.0

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[PATCH v6 0/4] Let userspace know when snd-hda-intel needs i915
by Mauro Carvalho Chehab 28 Sep '22

28 Sep '22

Currently, kernel/module annotates module dependencies when request_symbol is used, but it doesn't cover more complex inter-driver dependencies that are subsystem and/or driver-specific. That's because module_try_get() and symbol_get() doesn't try to setup the module owner. In the case of hdmi sound, depending on the CPU/GPU, sometimes the snd_hda_driver can talk directly with the hardware, but sometimes, it uses the i915 driver. When the snd_hda_driver uses i915, it should first be unbind/rmmod, as otherwise trying to unbind/rmmod the i915 driver cause driver issues, as as reported by CI tools with different GPU models: https://intel-gfx-ci.01.org/tree/drm-tip/IGT_6415/fi-tgl-1115g4/igt@core_ho… https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11495/bat-adlm-1/igt@i915_m… In the past, just a few CPUs were doing such bindings, but this issue now applies to all "modern" Intel CPUs that have onboard graphics, as well as to the newer discrete GPUs. With the discrete GPU case, the HDA controller is physically separate and requires i915 to power on the hardware for all hardware access. In this case, the issue is hit basicly 100% of the time. With on-board graphics, i915 driver is needed only when the display codec is accessed. If i915 is unbind during runtime suspend, while snd-hda-intel is still bound, nothing bad happens, but unbinding i915 on other situations may also cause issues. So, add support at kernel/modules to properly set the holders when try_module_get() and symbol_get() are used. This allow allow audio drivers to properly annotate when a dependency on a DRM driver dependencies exists, and add a call to such new function at the snd-hda driver when it successfully binds into the DRM driver. With that, userspace tools can now check and properly remove the audio driver before trying to remove or unbind the GPU driver. It should be noticed that this series conveys the hidden module dependencies. Other changes are needed in order to allow removing or unbinding the i915 driver while keeping the snd-hda-intel driver loaded/bound. With that regards, there are some discussions on how to improve this at alsa-devel a while back: https://mailman.alsa-project.org/pipermail/alsa-devel/2021-September/190099… So, future improvements on both in i915 and the audio drivers could be made. E.g. with discrete GPUs, it's the only codec of the card, so it seems feasible to detach the ALSA card if i915 is bound (using infra made for VGA switcheroo), but, until these improvements are done and land in upstream, audio drivers needs to be unbound if i915 driver goes unbind. Yet, even if such fixes got merged, this series is still needed, as it makes such dependencies more explicit and easier to debug. PS.: This series was generated against next-20220506. --- v6: - dropped an unused function prototype for __symbol_get_gpl(); - addressed several issues that were noticed while testing the series on an slow atom machine; - also add holders when symbol_get() is used. v5: - while v4 works fine, it ends calling try_module_format() recursively, which is not what it it was supposed to do. So, change the logic to avoid such recursion, by adding a static __try_module_format() and renaming the new version that takes two arguments as try_module_format_owner(). v4: - fix a compilation warning reported by Intel's Kernel robot when !CONFIG_MODULE_UNLOAD or !CONFIG_MODULE. v3: minor fixes: - fixed a checkpatch warning; - use a single line for the new function prototype. v2: - the dependencies are now handled directly at try_module_get(). Mauro Carvalho Chehab (4): module: drop prototype for non-existing __symbol_get_gpl() module: update dependencies at try_module_get() module: set holders when symbol_get() is used ALSA: hda - identify when audio is provided by a video driver drivers/mtd/chips/gen_probe.c | 4 +- include/linux/module.h | 13 +++-- kernel/module/main.c | 76 ++++++++++++++++++++----- samples/hw_breakpoint/data_breakpoint.c | 2 +- sound/hda/hdac_component.c | 2 +- 5 files changed, 72 insertions(+), 25 deletions(-) -- 2.35.3

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[PATCH v2 -next 0/2] Fix PM disable depth imbalance in stm32 probe
by Zhang Qilong 27 Sep '22

27 Sep '22

The pm_runtime_enable will increase power disable depth. Thus a pairing decrement is needed on the error handling path to keep it balanced. We fix it by moving pm_runtime_enable to the endding of probe. v2: - Add reviewed-by Zhang Qilong (2): ASoC: stm32: dfsdm: Fix PM disable depth imbalance in stm32_adfsdm_probe ASoC: stm32: spdifrx: Fix PM disable depth imbalance in stm32_spdifrx_probe sound/soc/stm/stm32_adfsdm.c | 8 +++++--- sound/soc/stm/stm32_spdifrx.c | 4 ++-- 2 files changed, 7 insertions(+), 5 deletions(-) -- 2.25.1

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[PATCH] ASoC: dt-bindings: Document audio OF graph dai-tdm-slot-num dai-tdm-slot-width props
by Marek Vasut 27 Sep '22

27 Sep '22

Document dai-tdm-slot-num and dai-tdm-slot-width props as those are parsed by simple graph card and may therefore appear in audio OF graph node. Signed-off-by: Marek Vasut <marex(a)denx.de> --- Cc: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> Cc: Liam Girdwood <lgirdwood(a)gmail.com> Cc: Mark Brown <broonie(a)kernel.org> Cc: Rob Herring <robh+dt(a)kernel.org> Cc: devicetree(a)vger.kernel.org Cc: alsa-devel(a)alsa-project.org To: linux-arm-kernel(a)lists.infradead.org --- Documentation/devicetree/bindings/sound/audio-graph-port.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/audio-graph-port.yaml b/Documentation/devicetree/bindings/sound/audio-graph-port.yaml index bc46a95ed8400..c282b81632d8f 100644 --- a/Documentation/devicetree/bindings/sound/audio-graph-port.yaml +++ b/Documentation/devicetree/bindings/sound/audio-graph-port.yaml @@ -74,6 +74,10 @@ patternProperties: convert-sample-format: $ref: "/schemas/sound/dai-params.yaml#/$defs/dai-sample-format" + dai-tdm-slot-num: + $ref: "#/definitions/dai-tdm-slot-num" + dai-tdm-slot-width: + $ref: "#/definitions/dai-tdm-slot-width" dai-tdm-slot-width-map: description: Mapping of sample widths to slot widths. For hardware that cannot support a fixed slot width or a slot width always -- 2.35.1

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[PATCH v3 -next] ASoC: stm: Fix PM disable depth imbalance in stm32_i2s_probe
by Zhang Qilong 27 Sep '22

27 Sep '22

The pm_runtime_enable will increase power disable depth. Thus a pairing decrement is needed on the error handling path to keep it balanced according to context. We fix it by moving pm_runtime_enable to the endding of stm32_i2s_probe. Fixes:32a956a1fadf ("ASoC: stm32: i2s: add pm_runtime support") Signed-off-by: Zhang Qilong <zhangqilong3(a)huawei.com> Reviewed-by: Olivier Moysan <olivier.moysan(a)foss.st.com> --- v2: - Move pm_runtime_enable to the endding of stm32_i2s_probe and correct fixes commit. --- sound/soc/stm/stm32_i2s.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c index 6aafe793eec4..ce7f6942308f 100644 --- a/sound/soc/stm/stm32_i2s.c +++ b/sound/soc/stm/stm32_i2s.c @@ -1136,8 +1136,6 @@ static int stm32_i2s_probe(struct platform_device *pdev) return dev_err_probe(&pdev->dev, PTR_ERR(i2s->regmap), "Regmap init error\n"); - pm_runtime_enable(&pdev->dev); - ret = snd_dmaengine_pcm_register(&pdev->dev, &stm32_i2s_pcm_config, 0); if (ret) return dev_err_probe(&pdev->dev, ret, "PCM DMA register error\n"); @@ -1180,6 +1178,8 @@ static int stm32_i2s_probe(struct platform_device *pdev) FIELD_GET(I2S_VERR_MIN_MASK, val)); } + pm_runtime_enable(&pdev->dev); + return ret; error: -- 2.25.1

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