- Aug 05, 2022
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Takashi Iwai authored
snprintf() returns the would-be-filled size when the string overflows the given buffer size, hence using this value may result in a buffer overflow (although it's unrealistic). This patch replaces it with a safer version, scnprintf() for papering over such a potential issue. Fixes: f1b3b320 ("ASoC: Intel: avs: Generic soc component driver") Signed-off-by:
Takashi Iwai <tiwai@suse.de> Acked-by:
Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20220801165420.25978-2-tiwai@suse.de Signed-off-by:
Mark Brown <broonie@kernel.org>
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- Aug 02, 2022
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syed sabakareem authored
Updated DMI entries 21EM, 21EN, 21J5 and 21J6 for AMD platforms P15v Gen 3 and P14s Gen 3. Link: https://bugzilla.kernel.org/show_bug.cgi?id=216267 Signed-off-by:
syed saba kareem <Syed.SabaKareem@amd.com> Reported-by:
Pananchikkal Renjith <renjith.pananchikkal@amd.com> Link: https://lore.kernel.org/r/20220802062503.159328-1-Syed.SabaKareem@amd.com Signed-off-by:
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- Jul 28, 2022
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Gustavo A. R. Silva authored
Use 2-factor multiplication argument form kcalloc() instead of kzalloc(). Link: https://github.com/KSPP/linux/issues/162 Signed-off-by:
Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20211006180810.GA913370@embeddedor Signed-off-by:
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Mark Brown authored
Merge series from Claudiu Beznea <claudiu.beznea@microchip.com>: Hi, The series adds one fix for mchp-spdifrx and one cleanups for mchp-spdifrx and mchp-spdifrx drivers. Thank you, Claudiu Beznea Changes in v3: - changed cover letter title s/few/one, s/cleanups/cleanup - fix compilation error and warnings - keep only patch 1/5 and patch 3/5 from previous version as the rest of them were integrated Changes in v2: - s/tag/tab in the title of patch 2/5 Claudiu Beznea (2): ASoC: mchp-spdifrx: disable end of block interrupt on failures ASoC: mchp-spdiftx: remove references to mchp_i2s_caps sound/soc/atmel/mchp-spdifrx.c | 9 ++++++--- sound/soc/atmel/mchp-spdiftx.c | 8 -------- 2 files changed, 6 insertions(+), 11 deletions(-) -- 2.34.1
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Krzysztof Kozlowski authored
Instead of listing directly properties typical for SPI peripherals, reference the spi-peripheral-props.yaml schema. This allows using all properties typical for SPI-connected devices, even these which device bindings author did not tried yet. Remove the spi-* properties which now come via spi-peripheral-props.yaml schema, except for the cases when device schema adds some constraints like maximum frequency. While changing additionalProperties->unevaluatedProperties, put it in typical place, just before example DTS. Signed-off-by:
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by:
Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220727164050.385241-1-krzysztof.kozlowski@linaro.org Signed-off-by:
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- Jul 27, 2022
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Jiaxin Yu authored
The afe_priv->dai_priv[] is allocated when platform driver probe(), if it failed, the ASoC platform driver probe() will return fail first. Therefore, this is excessive judgment, and the condition will never be established. Bug report: https://www.spinics.net/lists/alsa-devel/msg145609.html This is a semi-automatic email about new static checker warnings. The patch ae92dcbe: "ASoC: mediatek: mt8186: support tdm in platform driver" from May 23, 2022, leads to the following Smatch complaint: sound/soc/mediatek/mt8186/mt8186-dai-tdm.c:424 mtk_dai_tdm_hw_params() warn: variable dereferenced before check 'tdm_priv' (see line 406) sound/soc/mediatek/mt8186/mt8186-dai-tdm.c 405 struct mtk_afe_tdm_priv *tdm_priv = afe_priv->dai_priv[tdm_id]; 406 unsigned int tdm_mode = tdm_priv->tdm_mode; ^^^^^^^^^^^^^^^^^^^ Lot's of dereferences 407 unsigned int data_mode = tdm_priv->data_mode; 408 unsigned int rate = params_rate(params); 409 unsigned int channels = params_channels(params); 410 snd_pcm_format_t format = params_format(params); 411 unsigned int bit_width = 412 snd_pcm_format_physical_width(format); 413 unsigned int tdm_channels = (data_mode == TDM_DATA_ONE_PIN) ? 414 get_tdm_ch_per_sdata(tdm_mode, channels) : 2; 415 unsigned int lrck_width = 416 get_tdm_lrck_width(format, tdm_mode); 417 unsigned int tdm_con = 0; 418 bool slave_mode = tdm_priv->slave_mode; 419 bool lrck_inv = tdm_priv->lck_invert; 420 bool bck_inv = tdm_priv->bck_invert; 421 unsigned int tran_rate; 422 unsigned int tran_relatch_rate; 423 424 if (!tdm_priv) { ^^^^^^^^^ Checked too late 425 dev_err(afe->dev, "%s(), tdm_priv == NULL", __func__); 426 return -EINVAL; Fixes: ae92dcbe ("ASoC: mediatek: mt8186: support tdm in platform driver") Signed-off-by:
Jiaxin Yu <jiaxin.yu@mediatek.com> Link: https://lore.kernel.org/r/20220726154220.28141-1-jiaxin.yu@mediatek.com Signed-off-by:
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Claudiu Beznea authored
Remove references to struct mchp_i2s_caps as they are not used. Signed-off-by:
Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/20220727090814.2446111-3-claudiu.beznea@microchip.com Signed-off-by:
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Claudiu Beznea authored
Disable end of block interrupt in case of wait for completion timeout or errors to undo previously enable operation (done in mchp_spdifrx_isr_blockend_en()). Otherwise we can end up with an unbalanced reference counter for this interrupt. Fixes: ef265c55 ("ASoC: mchp-spdifrx: add driver for SPDIF RX") Signed-off-by:
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Jiaxin Yu authored
Fix Smatch static checker warning. strncmp() here only needs to compare the first seven bytes, so in order to make the code more clear, only the first seven bytes of the string used as the comparison are reserved. Bug report: https://www.spinics.net/lists/alsa-devel/msg145608.html sound/soc/mediatek/mt8186/mt8186-dai-adda.c:78 get_adda_priv_by_name() warn: strncmp() with weird length: 17 vs 7 sound/soc/mediatek/mt8186/mt8186-dai-adda.c 72 static struct mtk_afe_adda_priv *get_adda_priv_by_name(struct mtk_base_afe *afe, 73 const char *name) 74 { 75 struct mt8186_afe_private *afe_priv = afe->platform_priv; 76 int dai_id; 77 --> 78 if (strncmp(name, "aud_dac_hires_clk", 7) == 0 || 79 strncmp(name, "aud_adc_hires_clk", 7) == 0) Fixes: b65c4662 ("ASoC: mediatek: mt8186: support adda in platform driver") Signed-off-by:
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- Jul 26, 2022
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Raphael-Xu authored
Remove tas2780 binding documentation, the binding will be documented in the tax27xx binding. Signed-off-by:
Raphael-Xu <13691752556@139.com> Acked-by:
Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220722105345.175-1-13691752556@139.com Signed-off-by:
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Krzysztof Kozlowski authored
Absolute path to other DT schema is preferred over relative one. Signed-off-by:
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Mark Brown authored
Merge series from Claudiu Beznea <claudiu.beznea@microchip.com>: The series adds one fix for mchp-spdifrx and few cleanups for mchp-spdifrx and mchp-spdifrx drivers.
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Nathan Chancellor authored
Clang warns: ../sound/soc/amd/acp/acp-platform.c:117:19: error: variable 'ext_intr_stat1' is uninitialized when used here [-Werror,-Wuninitialized] if (stream && (ext_intr_stat1 & stream->irq_bit)) { ^~~~~~~~~~~~~~ ../sound/soc/amd/acp/acp-platform.c:97:35: note: initialize the variable 'ext_intr_stat1' to silence this warning u32 ext_intr_stat, ext_intr_stat1, i; ^ = 0 1 error generated. The variable was not properly renamed, correct it to resolve the warning. Fixes: 93f53881 ("ASoC: amd: acp: Modify local variables name to generic") Link: https://github.com/ClangBuiltLinux/linux/issues/1675 Signed-off-by:Nathan Chancellor <nathan@kernel.org> Reviewed-by:
Tom Rix <trix@redhat.com> Link: https://lore.kernel.org/r/20220725180539.1315066-1-nathan@kernel.org Signed-off-by:
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Mark Brown authored
Merge series from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>: A couple of minor updates contributed and tested by Intel teams or end-users.
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Mark Brown authored
Merge series from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>: One sanity check for SSP index reported by NHLT/BIOS and two updates for Mediatek and Intel Chromebooks related to already-merged firmware changes.
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Claudiu Beznea authored
Add blank line after MODULE_DEVICE_TABLE() and remove the one before it. Signed-off-by:
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Claudiu Beznea authored
Avoid having patterns like: int ret; // ... ret = 0; // ... ret = call_function(); if (ret) return ret; return 0; and return directly ret for all cases. Signed-off-by:
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Claudiu Beznea authored
Use single tab indentation for mchp_spdifrx_mixer_control structure. Signed-off-by:
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Yong Zhi authored
The sof_rt5682_quirk check was placed in the middle of hdmi handling code, move it to the front to be consistent with sof_rt5682.c/sof_card_late_probe(). Reviewed-by:
Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by:
Yong Zhi <yong.zhi@intel.com> Signed-off-by:
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20220725194909.145418-11-pierre-louis.bossart@linux.intel.com Signed-off-by:
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Yong Zhi authored
The check of sof_rt5682_quirk should not be skipped unless the HDMI handling code exits with error, fix by moving the quirk check to the front. Fixes: 94d2d089 ("ASoC: Intel: Boards: tgl_max98373: add dai_trigger function") Reviewed-by:
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Yong Zhi authored
This patch adds the driver data for rt5682 codec on SSP0 and max98357a speaker amplifiers on SSP1 for MTL platform. Reviewed-by:
Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by:
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Pierre-Louis Bossart authored
For some reason we open-coded the SSP selection and only supported SSP0, 1 and 2. On ApolloLake platforms, the SSP5 can be used as well for the ES8336 hardware link. Remove hard-coded if/else code and align with same code already used in the SOF driver. BugLink: https://github.com/thesofproject/sof/issues/6015 Reviewed-by:
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Muralidhar Reddy authored
The number of dai_links for sound cards needs to be reset during probe. This is done in all machine drivers except this one. Reviewed-by:
Muralidhar Reddy <muralidhar.reddy@intel.com> Signed-off-by:
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Muralidhar Reddy authored
Adding support for 2 streams of HDMI-In capture via I2S in CBP_CFP configuration (codec provides bit clock and frame sync). Reviewed-by:
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Andrey Turkin authored
This fixes speaker GPIO detection on machines those ACPI tables list their jack detection GpioInt before output GpioIo. GpioInt entry can never be the speaker/headphone amplifier control so it makes sense to only look for GpioIo entries when looking for them. Reviewed-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by:
Andrey Turkin <andrey.turkin@gmail.com> Signed-off-by:
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Andrey Turkin authored
The two GPIO quirk bits only affected actual GPIO selection when set by the quirks table. They were reported as being in effect when set via module options but actually did nothing. Reviewed-by:
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Muralidhar Reddy authored
Adding support for ES83x6 codec in ADL match table Reviewed-by:
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Pierre-Louis Bossart authored
Somehow this device was not added in the initial AlderLake batch. From the ACPI definition this looks like a standard SDCA version with RT711 on link0, RT1316 on link1/2 and RT714 on link3. BugLink: https://github.com/thesofproject/linux/issues/3772 Signed-off-by:
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Brent Lu authored
Update definition for mclk always-on feature and increase the SOF_ABI_MINOR number for interface change. Reviewed-by:
Brent Lu <brent.lu@intel.com> Signed-off-by:
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YC Hung authored
Add cont_update_posn to platform parameters to support continue update position for platform. Reviewed-by:
Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by:
Chao Song <chao.song@intel.com> Reviewed-by:
Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by:
YC Hung <yc.hung@mediatek.com> Signed-off-by:
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Pierre-Louis Bossart authored
We should have a limited trust in the BIOS and verify that the SSP index reported in NHLT is valid for each platform. Signed-off-by:
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- Jul 25, 2022
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Ren Zhijie authored
If CONFIG_SND_SOC_MT8186=y and CONFIG_SND_SOC_MT6358 is not set, make ARCH=x86_64 CROSS_COMPILE=x86_64-linux-gnu-, will be failed, like this: sound/soc/mediatek/mt8186/mt8186-mt6366-common.o: In function `mt8186_mt6366_init': mt8186-mt6366-common.c:(.text+0x4d): undefined reference to `mt6358_set_mtkaif_protocol' make: *** [vmlinux] Error 1 To fix this build error, add select SND_SOC_MT6358 to config SND_SOC_MT8186 dependency. Fixes: 097e874a ("ASoC: mediatek: mt8186: add platform driver") Signed-off-by:
Ren Zhijie <renzhijie2@huawei.com> Link: https://lore.kernel.org/r/20220724110619.212774-1-renzhijie2@huawei.com Signed-off-by:
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- Jul 23, 2022
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syed sabakareem authored
Removed intel DMI product id's 21AW/21AX/21D8/21D9/21BN/21BQ in DMI table and updated DMI entry for AMD platform X13 Gen 3 platform 21CM/21CN. Link: https://bugzilla.kernel.org/show_bug.cgi?id=216267 Signed-off-by:
Mario Limonciello <mario.limonciello@amd.com> Reported-by:
David Korth <gerbilsoft@gerbilsoft.com> Fixes: fa991481 ("ASoC: amd: add YC machine driver using dmic") Link: https://lore.kernel.org/r/20220722134603.316668-1-Syed.SabaKareem@amd.com Signed-off-by:
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Ryan Wanner authored
Convert atmel i2s devicetree binding to json-schema. Change file name to match json-schema naming. Signed-off-by:
Ryan Wanner <Ryan.Wanner@microchip.com> Reviewed-by:
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Liang He authored
In asoc_simple_parse_dai(), we should call of_node_put() for the reference returned by of_graph_get_port_parent() in fail path. Fixes: 6e5f68fe ("ASoC: add Audio Graph Card2 driver") Signed-off-by:
Liang He <windhl@126.com> Link: https://lore.kernel.org/r/20220722141801.1304854-1-windhl@126.com Signed-off-by:
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- Jul 22, 2022
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Amadeusz Sławiński authored
As reported by Nathan, when building avs driver using clang with: CONFIG_COMPILE_TEST=y CONFIG_FORTIFY_SOURCE=y CONFIG_KASAN=y CONFIG_PCI=y CONFIG_SOUND=y CONFIG_SND=y CONFIG_SND_SOC=y CONFIG_SND_SOC_INTEL_AVS=y there are reports of too big stack use, like: sound/soc/intel/avs/path.c:815:18: error: stack frame size (2176) exceeds limit (2048) in 'avs_path_create' [-Werror,-Wframe-larger-than] struct avs_path *avs_path_create(struct avs_dev *adev, u32 dma_id, ^ 1 error generated. This is apparently caused by inlining many calls to guid_equal which inlines fortified memcpy, using 2 size_t variables. Instead of hardcoding many calls to guid_equal, use lookup table with one call, this improves stack usage. Link: https://lore.kernel.org/alsa-devel/YtlzY9aYdbS4Y3+l@dev-arch.thelio-3990X/T/ Link: https://github.com/ClangBuiltLinux/linux/issues/1642 Signed-off-by:Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Reported-by:
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Cristian Ciocaltea authored
Unlike most CODEC drivers, the CS35L41 driver did not have the non_legacy_dai_naming set, meaning the corresponding DAI has been traditionally registered using the legacy naming: spi-VLV1776:0x The recent migration to the new legacy DAI naming style has implicitly corrected that behavior and DAI gets now registered via the non-legacy naming, i.e. cs35l41-pcm. The problem is the acp5x platform driver is now broken as it continues to refer to the above mentioned codec using the legacy DAI naming in function acp5x_cs35l41_hw_params() and, therefore, the related setup is not being executed anymore. Let's fix that by replacing the obsolete DAI name with the correct one. Fixes: 129f055a ("ASoC: core: Switch core to new DAI naming flag") Signed-off-by:
Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Reviewed-by:
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Charles Keepax authored
Add helpers that can be layered on top of a buffer read from or to be written to the DSP to faciliate accessing datastructures within the DSP memory. These functions handle adding the padding bytes for the DSP, converting to big endian, and packing arbitrary length data. Signed-off-by:
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Charles Keepax authored
The code already has a post_stop callback, add a matching pre_stop callback to the client_ops that is called before execution is stopped. This callback provides a convenient place for the client code to communicate with the DSP before it is stopped. Signed-off-by:
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Mark Brown authored
Merge series from Shengjiu Wang <shengjiu.wang@nxp.com>: Fix sparse warnings in various fsl drivers.
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