- 24 Feb, 2020 8 commits
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Kuninori Morimoto authored
This is prepare for CONFIG_DEBUG_FS cleanup Signed-off-by:
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/878skzjc9k.wl-kuninori.morimoto.gx@renesas.comSigned-off-by:
Mark Brown <broonie@kernel.org>
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Kuninori Morimoto authored
dpcm_path_put() (A) is calling kfree(*list). The freed list is created by dapm_widget_list_create() (B) which is called from snd_soc_dapm_dai_get_connected_widgets() (C) which is called from dpcm_path_get() (D). (B) dapm_widget_list_create(**list, ...) { ... => *list = kzalloc(); ... } (C) snd_soc_dapm_dai_get_connected_widgets(..., **list, ...) { ... dapm_widget_list_create(list, ...); ... } (D) dpcm_path_get(..., **list) { ... snd_soc_dapm_dai_get_connected_widgets(..., list, ...); ... } (A) dpcm_path_put(**list) { => kfree(*list); } This kind of unbalance code is very difficult to read/understand. To avoid this issue, this patch adds each missing paired function dapm_widget_list_free() for dapm_widget_list_create() (B), and snd_soc_dapm_dai_free_widgets() for snd_soc_dapm_dai_get_connected_widgets() (C). This patch uses these, and moves dpcm_path_put() next to dpcm_path_get(). Signed-off-by: -
Kuninori Morimoto authored
soc-pcm has dpcm_run_new/old_update(), but these are used from dpcm_fe_runtime_update() only, and are very verbose functions. This patch disassembles these. Signed-off-by:
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Kuninori Morimoto authored
soc-pcm.c has dai_get_widget(), but it can be more generic. This patch renames it to snd_soc_dai_get_widget(), and use it. Signed-off-by:
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Kuninori Morimoto authored
soc_pcm_apply_msb() apply msb for CPU/Codec, but, it has duplicate code. The difference is only SNDRV_PCM_STREAM_PLAYBACK and SNDRV_PCM_STEAM_CAPTURE. It is very verbose and duplicate code. This patch simplify code by using snd_soc_dai_get_pcm_stream(). Signed-off-by:
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Kuninori Morimoto authored
DAI driver has playback/capture stream. OTOH, we have SNDRV_PCM_STREAM_PLAYBACK/CAPTURE. Because of this kind of implementation, ALSA SoC needs to have many verbose code. To solve this issue, this patch adds snd_soc_dai_get_pcm_stream() macro to get playback/capture stream pointer from stream. Signed-off-by:
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kbuild test robot authored
sound/soc/meson/aiu-encoder-i2s.c:129:2-3: Unneeded semicolon Remove unneeded semicolon. Generated by: scripts/coccinelle/misc/semicolon.cocci Fixes: 3e25c445 ("ASoC: meson: aiu: add support for the Meson8 and Meson8b SoC families") Signed-off-by:
kbuild test robot <lkp@intel.com> CC: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Link: https://lore.kernel.org/r/20200222170154.GA119396@e50d7db646c3Signed-off-by:
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Geert Uytterhoeven authored
On i386 randconfig: sound/soc/codecs/wm9705.o: In function `wm9705_soc_resume': wm9705.c:(.text+0x128): undefined reference to `snd_ac97_reset' sound/soc/codecs/wm9712.o: In function `wm9712_soc_resume': wm9712.c:(.text+0x2d1): undefined reference to `snd_ac97_reset' sound/soc/codecs/wm9713.o: In function `wm9713_soc_resume': wm9713.c:(.text+0x820): undefined reference to `snd_ac97_reset' Fix this by adding the missing dependencies on SND_SOC_AC97_BUS. Reported-by:Randy Dunlap <rdunlap@infradead.org> Signed-off-by:
Geert Uytterhoeven <geert@linux-m68k.org> Link: https://lore.kernel.org/r/20200224112537.14483-1-geert@linux-m68k.orgSigned-off-by:
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- 21 Feb, 2020 10 commits
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Dan Murphy authored
Add decimation filter selection support. Per Section 8.3.6.7 the Digital Decimation Filter is selectable between a Linear Phase, Low Latency, and Ultra Low Latency filer. Signed-off-by:
Dan Murphy <dmurphy@ti.com> Link: https://lore.kernel.org/r/20200221181358.22526-2-dmurphy@ti.comSigned-off-by:
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Dan Murphy authored
The TLV320ADCx140 parts support Dynamic Range Enhancer (DRE) as defined in Section 8.3.2 of the data sheets. The DRE achieves a complete-channel dynamic range as high as 120 dB. At a system level, the DRE scheme enables far-field, high-fidelity recording of audio signals in very quiet environments and low-distortion recording in loud environments. There are 2 enables for DRE. The first is a global setting that enables the DRE engine in the device and the other enable is per channel. If the DRE is enabled globally then either DRE or AGC can be used per each configured channel. If global DRE is disabled then even setting the DRE enable bit in the channel config register will have no effect. Signed-off-by:
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Jerome Brunet authored
Make sure the axg audio card driver recognise the dai_link as a codec-to-codec link if the cpu dai is the internal dac glue. Signed-off-by:
Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20200221153607.1585499-4-jbrunet@baylibre.comSigned-off-by:
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Jerome Brunet authored
Add support for the internal audio DAC glue found on the Amlogic g12a and sm1 SoC families. This allows to connect the TDM outputs of the SoC to the internal t9015 audio DAC. Signed-off-by:
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Jerome Brunet authored
Add the DT bindings and documentation of the internal audio DAC glue found on Amlogic g12a and sm1 SoC families Signed-off-by:
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Dan Murphy authored
Add support for digital volume control. There is no dedicated register for volume control but instead there are 4. The values of the registers are determined with exponential floating point math. So a table was created with register values for 2dB step increments from -110dB to 0dB. Signed-off-by:
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Samuel Holland authored
This field is not used anywhere in the driver, so remove it. Fixes: 36c68493 ("ASoC: Add sun8i digital audio codec") Signed-off-by:
Samuel Holland <samuel@sholland.org> Acked-by:
Chen-Yu Tsai <wens@csie.org> Link: https://lore.kernel.org/r/20200217064250.15516-5-samuel@sholland.orgSigned-off-by:
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Martin Blumenstingl authored
The AIU audio controller on the Meson8 and Meson8b SoC families is compatible with the one found in the later GXBB family. Add compatible strings for these two older SoC families so the driver can be loaded for them. Instead of using the I2S divider from the AIU_CLK_CTRL_MORE register we need to use the I2S divider from the AIU_CLK_CTRL register. This older register is less flexible because it only supports four divider settings (1, 2, 4, 8) compared to the AIU_CLK_CTRL_MORE register (which supports dividers in the range 0..64). Signed-off-by:
Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by:
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Martin Blumenstingl authored
Introduce a struct aiu_platform_data to make the driver aware of platform specific information. Convert the existing check for the internal stereo audio codec (only available on GXL) to this new struct. Support for the 32-bit SoCs will need this as well because the AIU_CLK_CTRL_MORE register doesn't have the I2S divider bits (and we need to use the I2S divider from AIU_CLK_CTRL instead). Signed-off-by:
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Martin Blumenstingl authored
The AIU audio output controller on the Meson8 and Meson8b SoC families is compatible with the one found in the GXBB family. Document the compatible string for these two older SoCs. Signed-off-by:
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- 20 Feb, 2020 6 commits
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Dan Murphy authored
Add the tlv320adcx140 codec driver family. The TLV320ADCx140 is a Burr-Brown
™ highperformance, audio analog-to-digital converter (ADC) that supports simultaneous sampling of up to four analog channels or eight digital channels for the pulse density modulation (PDM) microphone input. The device supports line and microphone inputs, and allows for both single-ended and differential input configurations. Signed-off-by: -
Dan Murphy authored
Add dt bindings for the TLV320ADCx140 Burr-Brown ADC. The initial support is for the following: TLV320ADC3140 - http://www.ti.com/lit/gpn/tlv320adc3140 TLV320ADC5140 - http://www.ti.com/lit/gpn/tlv320adc5140 TLV320ADC6140 - http://www.ti.com/lit/gpn/tlv320adc6140Signed-off-by:
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Kai Vehmanen authored
Add support to configure the HDA controller with an external HDA codec even if iDisp codec in i915 is not available. This can happen for multiple reasons: - internal graphics is disabled on the system - i915 driver is not enabled in kernel or it fails to init - i915 codec reports error in HDA codec probe - HDA codec driver probe fails Address all these scenarios, but keep using the existing topology. In case failures occur, HDMI PCM nodes are created, but they will report error if application tries to use them. No ALSA mixer controls are created. If the external HDA codec init fails as well, SOF probe will return error as before. Signed-off-by:
Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by:
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by:
Ranjani Sridharan <ranjani.sridharan@linux.intel.com> BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=206085 BugLink: https://bugzilla.opensuse.org/show_bug.cgi?id=1163677 BugLink: https://github.com/thesofproject/linux/issues/1658 Link: https://lore.kernel.org/r/20200220171028.22023-3-kai.vehmanen@linux.intel.comSigned-off-by:
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Kai Vehmanen authored
Extend the generic HDA driver to support systems where iDisp/HDMI audio codecs are disabled for some reason. Switch codecs to SoC dummy in the affected DAI links. This allows to reuse existing topologies for this case. Signed-off-by:
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Charles Keepax authored
Currently it is possible to get the following bad config: WARNING: unmet direct dependencies detected for SND_SOC_WM5110 Depends on [n]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && MFD_WM5110 [=n] commit ea00d952 ("ASoC: Use imply for SND_SOC_ALL_CODECS") commit d8dd3f92 ("ASoC: Fix SND_SOC_ALL_CODECS imply misc fallout") After these two patches the machine drivers still selects the SND_SOC_WM5110 symbol which doesn't take account of the dependency added on the MFD_WM5110 symbol, fix this by also adding a dependency on MFD_WM5110 itself. Reported-by:
Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20200220125654.7064-1-ckeepax@opensource.cirrus.comSigned-off-by:
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Jerome Brunet authored
Now that dpcm_get_be() is used in dpcm_end_walk_at_be(), it is not a error if this function does not find a BE for the provided widget. Remove the related dev_err() trace which is confusing since things might be working as expected. When called from dpcm_add_paths(), it is an error if dpcm_get_be() fails to find a BE for the provided widget. The necessary error trace is already done in this case. Fixes: 027a4838 ("ASoC: soc-pcm: use dpcm_get_be() at dpcm_end_walk_at_be()") Signed-off-by:
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- 19 Feb, 2020 16 commits
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Olivier Moysan authored
Convert the STM32 I2S bindings to DT schema format using json-schema. Signed-off-by:
Olivier Moysan <olivier.moysan@st.com> Reviewed-by:
Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200207120345.24672-1-olivier.moysan@st.comSigned-off-by:
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Jerome Brunet authored
Add the codec driver of the internal DAC found on Amlogic gxl, g12a and sm1 family. Signed-off-by:
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Jerome Brunet authored
Add the DT binding documention of the internal DAC found in the Amlogic gxl, g12a and sm1 SoC family. Signed-off-by:
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Robin Murphy authored
The RK3328 reference design uses an external line driver IC as a buffer on the analog codec output, enabled by the GPIO_MUTE pin, and such a configuration is currently assumed in the codec driver's direct poking of GRF_SOC_CON10 to control the GPIO_MUTE output value. However, some boards wire up analog audio yet use that pin for some other purpose, so that assumption doesn't always hold. Update this functionality to rely on an explicit GPIO descriptor, such that it can be managed at the board level. Signed-off-by:
Robin Murphy <robin.murphy@arm.com> Link: https://lore.kernel.org/r/5bc383ed1832f0f5d1dcb3c97ad92fd68e5217e3.1581376744.git.robin.murphy@arm.comSigned-off-by:
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Robin Murphy authored
Existing RK3328 codec drivers have overloaded the GRF phandle to assume implicit control of the limited-function GPIO_MUTE pin, which is usually used to enable an external audio line driver IC. Since this pin has a proper binding of its own (see gpio/rockchip,rk3328-grf-gpio.txt), make a GPIO explicit in the codec binding too. This will help avoid ambiguity on boards that use that pin for some other purpose. (and while touching the example, enforce the "don't include status" rule) Signed-off-by:
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Kuninori Morimoto authored
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Kuninori Morimoto authored
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Kuninori Morimoto authored
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Kuninori Morimoto authored
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Kuninori Morimoto authored
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Kuninori Morimoto authored
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Dan Murphy authored
Add additional support for ISENSE and VSENSE feature for the TAS2562. This feature monitors the output to the loud speaker attempts to eliminate IR drop errors due to packaging. This feature is defined in Section 8.4.5 IV Sense of the data sheet. Signed-off-by:
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Tzung-Bi Shih authored
Uses SND_SOC_DAPM_PINCTRL in TDM out to simplify code. Signed-off-by:
Tzung-Bi Shih <tzungbi@google.com> Link: https://lore.kernel.org/r/20200219170951.2.I7ed16ef57d9e0bcafc37e766142f68cbad5b54c6@changeidSigned-off-by:
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Tzung-Bi Shih authored
Selects sleep_state when initializing PINCTRL widget. Signed-off-by:
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Jerome Brunet authored
This reverts commit b2354e40. This change might have been desirable to ensure the uniqueness of the component name. It would have helped to better support linux devices which register multiple components, something is which more common than initially thought. However, some card driver are directly using dev_name() to fill the component names of the dai_link which is a problem if want to change the way ASoC generates the component names. Until we figure out the appropriate way to deal with this, revert the change and keep the names as they were. There might be a couple of warning related to debugfs (which were already present before the change) but it is still better than breaking working audio cards. Signed-off-by:
Marek Szyprowski <m.szyprowski@samsung.com> Cc: Marek Szyprowski <m.szyprowski@samsung.com> Link: https://lore.kernel.org/r/20200219102526.692126-1-jbrunet@baylibre.comSigned-off-by:
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Jeff Chang authored
1. add mt6660_component_settign for Component INIT Setting Signed-off-by:
Jeff Chang <jeff_chang@richtek.com> Link: https://lore.kernel.org/r/1582103064-25088-1-git-send-email-richtek.jeff.chang@gmail.comSigned-off-by:
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