- 10 Feb, 2022 24 commits
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Ricard Wanderlof authored
The TLV320ADC3001/3101 have an internal DSP, which can either be used in various preset configurations (called "Processing Blocks" in the data sheet), or as a freely programmable (using the "PurePath Studio" graphical programming tool from TI) but rather small DSP ("miniDSP"). Using the default configuration (PRB_R1) it's possible to set up filtering using a first-order IIR, which can be useful for adding a digital high pass filter to the signal chain, for instance. This patch adds support for configuring the IIR filter coefficients. The filter itself is always enabled; the default coefficients implement a pass-through function. Signed-off-by:Ricard Wanderlof <ricardw@axis.com> Link: https://lore.kernel.org/r/alpine.DEB.2.21.2202101805360.7068@lnxricardw1.se.axis.comSigned-off-by:
Mark Brown <broonie@kernel.org>
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Mark Brown authored
Merge series from Peter Ujfalusi <peter.ujfalusi@linux.intel.com>: The Linux SOF implementation is historically monolithic in a sense that all features accessible in the firmware can be used via the snd_sof_dev struct in one way or another. Support for features can not be added or removed runtime and with the current way of things it is hard if not impossible to implement support for dynamic feature support when based on the firmware manifest we can easily enable/access independent modules with the SOF. In order to be able to support such modularity this series introduces a small framework within SOF for client support using the Auxiliary bus. Client drivers can be removed runtime and later re-loaded if needed without affecting the core's behaviour, but it is the core's and the platform's duty to create the Auxiliary devices usable in the platform and via the firmware. There is still a need for SOF manifest update to convey information about features to really make the full dynamic client device creation. The series will introduce the core SOF client support and converts the generic ipc flood test, ipc message injector and the probes (Intel HDA only) to a client driver.
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Mark Brown authored
Merge series from Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>: Convert Samsung DT bindings to dtschema
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Mark Brown authored
Merge series from Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>: This patch set is to add support for SC7280 sound card registration and to add dt-bindings documentation file.
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Peter Ujfalusi authored
Add a new client driver for probes support and move all the probes-related code from the core to the client driver. The probes client driver registers a component driver with one CPU DAI driver for extraction and creates a new sound card with one DUMMY DAI link with a dummy codec that will be used for extracting audio data from specific points in the audio pipeline. The probes debugfs ops are based on the initial implementation by Cezary Rojewski and have been moved out of the SOF core into the client driver making it easier to maintain. This change will make it easier for the probes functionality to be added for all platforms without having the need to modify the existing(15+) machine drivers. Signed-off-by:
Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by:
Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by:
Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by:
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by:
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Peter Ujfalusi authored
Move the IPC message injection code out from the debug file as separate SOF client driver. Based on the kernel configuration, the device registration for the new IPC message injector is going to happen in the core. Signed-off-by:
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Ranjani Sridharan authored
Move the IPC flood test code out from the debug file as separate SOF client driver. Based on the kernel configuration, the device registration for the new IPC flood test is going to happen in the core. With the separate client driver it is going to be possible to run multiple flood tests in parallel to increase the stress, the new Kconfig option can be used to select this (defaults to 1). In order to preserve backward compatibility with existing SW/scripts, the first IPC flood test's debugfs files have been linked to the old files. Signed-off-by:
Fred Oh <fred.oh@linux.intel.com> Signed-off-by:
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Peter Ujfalusi authored
Some SOF client can be of 'passive' type, meaning that they do not handle PM framework callbacks by themselves but rely on the auxiliary driver's suspend and resume callbacks to be notified about the core's suspend or resume event. Signed-off-by:
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Peter Ujfalusi authored
A client in the SOF (Sound Open Firmware) context is a driver that needs to communicate with the DSP via IPC messages. The SOF core is responsible for serializing the IPC messages to the DSP from the different clients. One example of an SOF client would be an IPC test client that floods the DSP with test IPC messages to validate if the serialization works as expected. Multi-client support will also add the ability to split the existing audio cards into multiple ones, so as to e.g. to deal with HDMI with a dedicated client instead of adding HDMI to all cards. This patch introduces descriptors for SOF client driver and SOF client device along with APIs for registering and unregistering a SOF client driver, sending IPCs from a client device and accessing the SOF core debugfs root entry. Along with this, add a couple of new members to struct snd_sof_dev that will be used for maintaining the list of clients. Signed-off-by:
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Peter Ujfalusi authored
The utils.c contains wrappers and implementation for accessing iomem mapped regions and a single unrelated function to create a compressed page table from snd_dma_buffer for firmware use. The latter is used by the PCM and the dma trace code and it needs to be moved to a generic source/header for the client conversion to be possible. Signed-off-by:
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Peter Ujfalusi authored
Change the parameter list for the firmware initiated message (IPC event) handler functions to: handler(struct snd_sof_dev *sdev, void *full_msg); Allocate memory and read the whole message in snd_sof_ipc_msgs_rx() then pass the pointer to the function handling the message. Do this only if we actually have a function which is tasked to process the given type. Signed-off-by:
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Peter Ujfalusi authored
Move the enum sof_dsp_power_states to include/sound/sof.h to be accessible outside of the core SOF stack. Signed-off-by:
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Peter Ujfalusi authored
The only reference to D3_HOT and D3_COLD DSP power state is in intel/hda-dsp.c in form of a dev_dbg() print. Remove them as they are not used and even if they are they could be re-added via the substate. Signed-off-by:
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Ariel D'Alessandro authored
Commit 8c9b9cfb ("ASoC: fsl-asoc-card: Support fsl,imx-audio-tlv320aic31xx codec")' added support for tlv320aic31xx codec to fsl-asoc-card, but missed the related device-tree compatible string documentation. Fix this. Signed-off-by:
Ariel D'Alessandro <ariel.dalessandro@collabora.com> Link: https://lore.kernel.org/r/20220210134049.32576-1-ariel.dalessandro@collabora.comSigned-off-by:
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Krzysztof Kozlowski authored
Convert the audio complex on Samsung TM2 boards with Samsung Exynos SoC to DT schema format. Signed-off-by:
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by:
Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220129122430.45694-5-krzysztof.kozlowski@canonical.comSigned-off-by:
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Krzysztof Kozlowski authored
Convert the audio complex on Google Snow boards with Samsung Exynos SoC to DT schema format. Signed-off-by:
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Krzysztof Kozlowski authored
Convert the audio complex on SMDK5250 boards with Samsung Exynos SoC to DT schema format. Signed-off-by:
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Krzysztof Kozlowski authored
The Arndale audio complex might come with ALC5631 which is compatible with RT5631. Document the compatible since it is used in Linux kernel sources. Signed-off-by:
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Krzysztof Kozlowski authored
Convert the audio complex on Arndale boards with Samsung Exynos SoC to DT schema format. Signed-off-by:
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Krzysztof Kozlowski authored
The cpu and codec nodes must provide sound-dai property. Signed-off-by:
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Oder Chiou authored
Remove the sysclk and sysclk_src checking in the function set_sysclk() to prevent the PLL power off. It is not getting re-programmed during subsequent runs after the first run (in BIAS_OFF stage). Signed-off-by:
Oder Chiou <oder_chiou@realtek.com> Link: https://lore.kernel.org/r/20220210071900.17287-1-oder_chiou@realtek.comSigned-off-by:
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Srinivasa Rao Mandadapu authored
Add new machine driver to register sound card on sc7280 based targets and do the required configuration for lpass cpu dai and external codecs connected over MI2S and soundwire interfaces. Add support for audio jack detection, soundwire init and MBHC. Signed-off-by:
Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com> Co-developed-by:
Venkata Prasad Potturu <quic_potturu@quicinc.com> Signed-off-by:
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Srinivasa Rao Mandadapu authored
Add macro for lpass DAI id's max limit to create static arrays and for array boundary checks. Signed-off-by:
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Srinivasa Rao Mandadapu authored
Add devicetree bindings documentation file for sc7280 sound card registration. Signed-off-by:
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- 09 Feb, 2022 2 commits
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Jayesh Choudhary authored
Convert the bindings for McASP controllers for TI SoCs from txt to YAML schema. Adds additional properties 'clocks', 'clock-names', 'power-domains', '#sound-dai-cells' and 'port' which were missing from the txt file. Removes properties 'sram-size-playback' and 'sram-size-capture' since they are not used. Adds 'dmas' and 'dma-names' in the example which were missing from the txt file. Changes 'interrupts' and 'interrupt-names' from optional to required properties. Changes 'op-modes', 'serial-dir' to optional properties as they are not needed if the McASP is used only as GPIO. Changes 'tdm-slots' to required property only for I2S operation mode. Adds the yaml file in the 'MAINTAINERS' under the heading 'TEXAS INSTRUMENTS ASoC DRIVERS' Signed-off-by:
Jayesh Choudhary <j-choudhary@ti.com> Reviewed-by:
Peter Ujfalusi <peter.ujfalusi@gmail.com> Link: https://lore.kernel.org/r/20220209063008.2928-1-j-choudhary@ti.comSigned-off-by:
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Pierre-Louis Bossart authored
The existing code maximizes confusion by using 'stream' and 'hstream' variables of different types, e.g: struct hdac_stream *stream; struct hdac_ext_stream *stream; struct hdac_stream *hstream; struct hdac_ext_stream *hstream; This confusion is partly inherited from legacy code but SOF contributors added their own creative spin, e.g. struct hdac_ext_stream *link_dev; struct hdac_ext_stream *dsp_stream; struct hdac_ext_stream hda_stream; and my personal favorite: stream = &hda_stream->hda_stream; This patch suggests a consistent naming across all Intel code related to HDAudio stream management. The convention is - by hierarchical order: struct sof_intel_hda_stream *hda_stream; struct hdac_ext_stream *hext_stream; struct hdac_stream *hstream; No functionality change - just renaming of variables/members. Signed-off-by:
Rander Wang <rander.wang@intel.com> Signed-off-by:
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- 08 Feb, 2022 12 commits
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Mark Brown authored
Merge series from Peter Ujfalusi <peter.ujfalusi@linux.intel.com>: Hi, the DMA trace implementation on AMD platform assumes that the stream_tag pointer is pointing the stream_tag member of struct sof_ipc_dma_trace_params_ext, which is true at the moment, but it can not be guarantied and a change in the dtrace core can cause out of bound accesses for AMD. For this reason, change the API to pass the struct itself which will remove the assumption and makes it clear from both sides what is expected to be sent via the parameter list. This opens up a window to clean up the intel and AMD implementation at the same time. Regards, Peter --- Peter Ujfalusi (2): ASoC: SOF: intel: hda-trace: Pass the dma buffer pointer to hda_dsp_trace_prepare ASoC: SOF: dma-trace: Pass pointer to params_ext struct in trace_init() sound/soc/sof/amd/acp-trace.c | 38 ++++++++------------------------- sound/soc/sof/amd/acp.h | 3 ++- sound/soc/sof/intel/hda-trace.c | 17 ++++++++------- sound/soc/sof/intel/hda.h | 3 ++- sound/soc/sof/ops.h | 4 ++-- sound/soc/sof/sof-priv.h | 2 +- sound/soc/sof/trace.c | 2 +- 7 files changed, 26 insertions(+), 43 deletions(-) -- 2.35.0 -
Mark Brown authored
Merge series from Mark Brown <broonie@kernel.org>: This series removes a bunch of spurious selects of gpiolib that were causing noise in randconfig build tests. Mark Brown (6): ASoC: dmic: Remove spurious gpiolib select ASoC: rt9120: Remove spurious gpiolib select ASoC: simple-amplifier: Remove spurious gpiolib select ASoC: max9759: Remove spurious gpiolib select ASoC: zl38060: Remove spurious gpiolib select ASoC: simple-mux: Depend on gpiolib rather than selecting it sound/soc/codecs/Kconfig | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) base-commit: e783362e -- 2.30.2
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Sascha Hauer authored
The fsl_sai driver calculates the number of pins used and enables multiple channels if necessary. This means the SAI expects data in one FIFO per pin. The SDMA engine only services a single FIFO, so multi pin support doesn't work at all. This patch enables the software combine mode in chips that support it. With this the SAI presents only a single FIFO to the outside and distributes the data into the different FIFOs internally. Signed-off-by:
Sascha Hauer <s.hauer@pengutronix.de> Link: https://lore.kernel.org/r/20220111081518.982437-1-s.hauer@pengutronix.deSigned-off-by:
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Daniel Baluta authored
Implement snd_compress_ops. There are a lot of similarities with PCM implementation. For now we use sof_ipc_pcm_params to transfer compress parameters to SOF firmware. This will be changed in the future once we either add new compress parameters to SOF or enhance existing sof_ipc_pcm_params structure to support all native compress params. Note that get_caps and get_codec_caps are missing and will be added later. This is because we need to find a way to advertise DSP capabilities depending on supported platforms. Signed-off-by:
Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/20220120143741.492634-1-daniel.baluta@oss.nxp.comSigned-off-by:
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Peter Ujfalusi authored
Instead of passing a pointer to the stream_tag within the struct sof_ipc_dma_trace_params_ext, pass the pointer to the containing struct. AMD needs to update buffer.phy_addr (and don't really use the stream_tag) for the trace implementation. Signed-off-by:
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Peter Ujfalusi authored
Pass the snd_dma_buffer pointer as parameter to hda_dsp_trace_prepare() function. Signed-off-by:
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Mark Brown authored
The simple-mux driver requires gpiolib. Currently it selects GPIOLIB but since the use of select can lead to issues with randconfig let's instead depend on GPIOLIB, select is more idiomatically used for Kconfig symbols that are not user selectable but GPIOLIB is user selectable. Signed-off-by:
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Mark Brown authored
The usage of GPIOs is optional in the code so don't force on gpiolib when building it, avoiding warnings in randconfigs. Signed-off-by:
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Mark Brown authored
The usage of GPIOs is optional in the code so don't force on gpiolib when building it, avoiding warnings in randconfigs. Signed-off-by:
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Mark Brown authored
The usage of GPIOs is optional in the code so don't force on gpiolib when building it, avoiding warnings in randconfigs. Signed-off-by:
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Mark Brown authored
The usage of GPIOs is optional in the code so don't force on gpiolib when building it, avoiding warnings in randconfigs. Signed-off-by:
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Mark Brown authored
The usage of GPIOs is optional in the code so don't force on gpiolib when building it, avoiding warnings in randconfigs. Signed-off-by:
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- 03 Feb, 2022 2 commits
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Mark Brown authored
Merge series from Samuel Holland <samuel@sholland.org>: This series extends the sun4i-i2s binding and driver to support some newer versions of the hardware. Each instance of the hardwar now has multiple input/output pins, and channels can be muxed between them. Since so far the driver only supports a "default" linear channel map, the driver changes are minimal. Samuel Holland (3): ASoC: dt-bindings: sun4i-i2s: Add compatibles for R329 and D1 ASoC: sun4i-i2s: Update registers for more channels ASoC: sun4i-i2s: Add support for the R329/D1 variant .../sound/allwinner,sun4i-a10-i2s.yaml | 5 ++ sound/soc/sunxi/sun4i-i2s.c | 68 +++++++++++++++---- 2 files changed, 59 insertions(+), 14 deletions(-) -- 2.33.1
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Charles Keepax authored
The Madera CODECs use regmap_irq functions but nothing ensures that regmap_irq is built into the kernel. Add dependencies on the ASoC symbols for the relevant MFD component. There is no point in building the ASoC driver if the MFD doesn't support it and the MFD part contains the necessary dependencies to ensure everything is built into the kernel. Reported-by:
Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220203115025.16464-1-ckeepax@opensource.cirrus.comSigned-off-by:
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