- 08 Mar, 2022 3 commits
-
-
Codrin Ciubotariu authored
The Pulse Density Microphone Controller (PDMC) interfaces up to 4 digital microphones having Pulse Density Modulated (PDM) outputs. It generates a single clock line and samples 1 or 2 data lines. The signal path includes an audio grade programmable decimation filter and outputs 24-bit audio words on the APB bus. Signed-off-by:
Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Link: https://lore.kernel.org/r/20220307122202.2251639-4-codrin.ciubotariu@microchip.comSigned-off-by:
Mark Brown <broonie@kernel.org>
-
Codrin Ciubotariu authored
Add DT bindings for the new Microchip PDMC embedded in sama7g5 SoCs. Signed-off-by:
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20220307122202.2251639-3-codrin.ciubotariu@microchip.comSigned-off-by:
-
Codrin Ciubotariu authored
Even if struct snd_dmaengine_pcm_config is used, prepare_slave_config() callback might not be set. Check if this callback is set before using it. Fixes: fa654e08 ("ASoC: dmaengine-pcm: Provide default config") Signed-off-by:
-
- 07 Mar, 2022 37 commits
-
-
Mark Brown authored
Merge series from Sascha Hauer <s.hauer@pengutronix.de>: This series has some updates for the fsl_sai driver: Some general cleanup patches, a bugfix in the ip revision checking and finally the mclk setting is made more accurate and support for 1:1 bclk:mclk setting is added.
-
Mark Brown authored
Merge series from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>: A couple of updates for Intel and AMD hardware, along with minor cleanups Ajit Kumar Pandey (4): ASoC: SOF: amd: Flush cache after ATU_BASE_ADDR_GRP register update ASoC: SOF: amd: Use semaphore register to synchronize ipc's irq ASoC: SOF: amd: Move group register configuration to acp-loader ASoC: SOF: amd: Increase ACP_HW_SEM_RETRY_COUNT value Curtis Malainey (1): ASoC: SOF: fix 32 signed bit overflow Gongjun Song (1): ASoC: SOF: Intel: pci-tgl: add RPL-S support Peter Ujfalusi (2): ASoC: SOF: amd: acp-pcm: Take buffer information directly from runtime ASoC: SOF: amd: Do not set ipc_pcm_params ops as it is optional Pierre-Louis Bossart (2): ASoC: SOF: debug: clarify operator precedence ASoC: SOF: Intel: hda: clarify operator precedence include/sound/sof/header.h | 2 +- include/uapi/sound/sof/abi.h | 2 +- sound/soc/sof/amd/acp-dsp-offset.h | 1 + sound/soc/sof/amd/acp-ipc.c | 22 ++++++++++++++-------- sound/soc/sof/amd/acp-loader.c | 9 +++++++++ sound/soc/sof/amd/acp-pcm.c | 7 ++++--- sound/soc/sof/amd/acp-stream.c | 3 +++ sound/soc/sof/amd/acp.c | 29 ++++++++++++++--------------- sound/soc/sof/amd/acp.h | 3 +-- sound/soc/sof/amd/renoir.c | 1 - sound/soc/sof/debug.c | 2 +- sound/soc/sof/intel/hda.c | 2 +- sound/soc/sof/intel/pci-tgl.c | 2 ++ 13 files changed, 52 insertions(+), 33 deletions(-) -- 2.30.2
-
Mark Brown authored
Merge series from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>: Updates to clean-up the GPIOLIB dependency and a quirk for HP SoundWire devices.
-
Mark Brown authored
Merge series from Richard Fitzgerald <rf@opensource.cirrus.com>: This adds support for I2S/TDM links where the slot width varies depending on the sample width, in a way that cannot be guessed by component hw_params(). A typical example is: - 16-bit samples use 16-bit slots - 24-bit samples use 32-bit slots There is no way for a component hw_params() to deduce from the information it is passed that 24-bit samples will be in 32-bit slots. Some audio hardware cannot support a fixed slot width or a slot width equal to the sample width in all cases. This is usually due either to limitations of the audio serial port or system clocking restrictions.
-
Mark Brown authored
Merge series from Stephan Gerhold <stephan@gerhold.net>: This series adds a simple driver and DT schema for the Awinic AW8738 audio amplifier. It's fairly simple - the main difference to simple-amplifier is that there is a "one-wire pulse control" that allows configuring the amplifier to one of a few pre-defined modes. This can be used to configure the speaker-guard function (primarily the power limit for the amplifier).
-
Dan Carpenter authored
The "adata->i2s_irq" variable is unsigned so the error handling will not work. Fixes: 87d71a12 ("ASoC: amd: pcm-dma: Use platform_get_irq() to get the interrupt") Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20220304131256.GA28739@kiliSigned-off-by:
-
Richard Fitzgerald authored
DETECT_MODE and PLL_START must be zero while HP_PDN and ADC_PDN are both 1. If this condition is broken it can discharge FILT+ and it can then take up to 1 second for FILT+ to recharge. There is no workaround required for this, simply avoiding settings and sequences that would break the requirement. The driver already meets the requirement. But it is not obvious from reading the code that this requirement exists, or what is ensuring it is met. So it would not currently be obvious to someone changing the code that there is certain special behaviour that must be maintained. To avoid accidental breakage in the future: - Add comments into the register definitions to warn about this so that anyone changing the code around DETECT_MODE and PLL_START is aware of this requirement. - Add a comment where PLL_START is written to 1 to highlight the requirement and why it is satisfied. - Add a comment in cs42l42_setup_hs_type_detect() when DETECT_MODE is initialized. Signed-off-by:
Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220304144015.398656-1-rf@opensource.cirrus.comSigned-off-by:
-
Simon Trimmer authored
The parts supported by this driver can have product-specific firmware and tunings files. Typically these have been used on embedded systems where the manufacturer is responsible for installing the correct product-specific firmware files into /lib/firmware. However, the linux-firmware repository places all available firmwares into /lib/firmware and it is up to the driver to select the correct product-specific firmware from that directory. For example a product containing four smart amplifiers may provide firmware specific for that product and each of the amplifiers may have coefficient files containing tunings for their placement in the mechanical design. This change extends firmware (wmfw) and coefficient (bin) filenames to be of the general form: <cirrus/>part-dspN-fwtype<-system_name<-asoc_component_prefix>>.type Where the cirrus subdirectory, system_name and asoc_component_prefix are optional. New files will be placed in the cirrus subdirectory to avoid polluting the main /lib/firmware/ location. The generic name must be searched in /lib/firmware before /lib/firmware/cirrus so that a generic file in the new location does not override existing product-specific files in the legacy location. The search order for firmware files is: - cirrus/part-dspN-fwtype-system_name-asoc_component_prefix.wmfw - cirrus/part-dspN-fwtype-system_name.wmfw - part-dspN-fwtype.wmfw - cirrus/part-dspN-fwtype.wmfw - Qualifications are added to the filename so that rightwards is more specific. - The system_name is provided by the codec driver. - The asoc_component_prefix is used to identify tunings for individual parts because it would already exist to disambiguate the controls and it makes it obvious which firmware file applies to which device. The optional coefficient file must have the same filename construction as the discovered wmfw except: - where the wmfw has only system_name then the bin file can optionally include the asoc_component_prefix. This is to allow a common wmfw for all amps but separate tunings per amp. Signed-off-by:Simon Trimmer <simont@opensource.cirrus.com> Acked-by:
Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220303155016.122125-1-simont@opensource.cirrus.comSigned-off-by:
-
Jiasheng Jiang authored
As the potential failure of the clk_enable(), it should be better to check it and return error if fails. Fixes: ab6f6d85 ("ASoC: fsi: add master clock control functions") Signed-off-by:
Jiasheng Jiang <jiasheng@iscas.ac.cn> Link: https://lore.kernel.org/r/20220302062844.46869-1-jiasheng@iscas.ac.cnSigned-off-by:
-
Srinivas Kandagatla authored
SC7280 config selected WCD938X instead of WCD938X_SDW Soundwire codecs. WCD938X_SDW actually selects WCD938X, so directly selecting WCD938X results in unmet dependencies and below warning WARNING: unmet direct dependencies detected for SND_SOC_WCD938X Depends on [n]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=m] && SND_SOC_WCD938X_SDW [=n] && (SOUNDWIRE [=n] || !SOUNDWIRE [=n]) Selected by [m]: - SND_SOC_SC7280 [=m] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=m] && SND_SOC_QCOM [=m] && (I2C [=y] && SOUNDWIRE [=n] || COMPILE_TEST [=y]) Fix this issue by selecting WCD SoundWire codecs instead of component driver. Fixes: 57350bd4 ("ASoC: qcom: SC7280: Add machine driver") Reported-by:
Randy Dunlap <rdunlap@infradead.org> Signed-off-by:
Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220304160934.32010-1-srinivas.kandagatla@linaro.orgSigned-off-by:
-
Lucas Tanure authored
cs35l41_private is not used on cs35l41_handle_pdata Signed-off-by:
Lucas Tanure <tanureal@opensource.cirrus.com> Acked-by:
-
Lucas Tanure authored
This device only has 4 TX channels. Fixes: fe1024d5 ("ASoC: cs35l41: Combine adjacent register writes") Signed-off-by:
-
Derek Fang authored
Changes: 1. Revise rt5682s_sar_power_mode and rt5682s_headset_detect to be more rational. 2. Manually set to the jack-unplugging state via rt5682s_headset_detect during going to suspend. Close unnecessary powers and prepare for re-detecting the CBJ during resuming. 3. Simplize rt5682s_resume. Signed-off-by:
Derek Fang <derek.fang@realtek.com> Link: https://lore.kernel.org/r/20220307102154.26065-1-derek.fang@realtek.comSigned-off-by:
-
Jiasheng Jiang authored
As the potential failure of the wm8350_register_irq(), it should be better to check it and return error if fails. Also, use 'free_' in order to avoid the same code. Fixes: a6ba2b2d ("ASoC: Implement WM8350 headphone jack detection") Signed-off-by:
-
Miaoqian Lin authored
This node pointer is returned by of_parse_phandle() with refcount incremented in this function. Calling of_node_put() to avoid the refcount leak. Fixes: 531f67e4 ("ASoC: at91sam9g20ek-wm8731: convert to dt support") Signed-off-by:
Miaoqian Lin <linmq006@gmail.com> Reviewed-by:
-
Dan Carpenter authored
The "adata->i2s_irq" variable is unsigned so this error handling code will not work. Fixes: 87d71a12 ("ASoC: amd: pcm-dma: Use platform_get_irq() to get the interrupt") Signed-off-by:
-
Dan Carpenter authored
The "adata->pdm_irq" variable is unsigned so the error handling will not work. Fixes: 87d71a12 ("ASoC: amd: pcm-dma: Use platform_get_irq() to get the interrupt") Signed-off-by:
-
Dan Carpenter authored
The "adata->i2s_irq" is unsigned so this error handling will not work. Fixes: 3304a242 ("ASoC: amd: Use platform_get_irq_byname() to get the interrupt") Signed-off-by:
-
Anthony I Gilea authored
HP changed the DMI identification for 2022 devices: Product Name: HP Spectre x360 Conv 13-ap0001na Product Name: 8709 This patch relaxes the DMI_MATCH criterion to work with all versions of this product. Reviewed-by:
Rander Wang <rander.wang@intel.com> Signed-off-by:
Anthony I Gilea <i@cpp.in> Signed-off-by:
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20220304204532.54675-4-pierre-louis.bossart@linux.intel.comSigned-off-by:
-
Pierre-Louis Bossart authored
We have eleven machine drivers who make explicit references to gpios. Let's add the dependency. The use of 'depends on' instead of 'select' is intentional. On one side it could be argued that the GPIOs are required, but on the other it might create more issues with randconfig builds. This patch sticks with the existing direction of using 'depends' on high-level non-audio dependencies Signed-off-by:
Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by:
Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20220304204532.54675-3-pierre-louis.bossart@linux.intel.comSigned-off-by:
-
Pierre-Louis Bossart authored
This patch reverts commit 4262ddc2 ("ASoC: Intel: boards: add explicit dependency on GPIOLIB when DMIC is used") and all follow-up additions of this dependency. Now that the DMIC does not depend on GPIOLIB we can simplify again. Signed-off-by:
-
Ahmad Fatoum authored
With higher channel counts, we may need higher clock rates. Starting with SAI v3.1 (i.MX8MM), we can bypass the divider and get a 1:1 bclk:mclk ratio. Add the necessary support. Signed-off-by:
Viorel Suman <viorel.suman@nxp.com> Signed-off-by:
Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by:
Sascha Hauer <s.hauer@pengutronix.de> Link: https://lore.kernel.org/r/20220302083428.3804687-8-s.hauer@pengutronix.deSigned-off-by:
-
Sascha Hauer authored
In fsl_sai_set_bclk() we want to calculate the divider that gets us closest to the desired frequency, so use DIV_ROUND_CLOSEST() instead of just doing a clk_rate/freq. Also discard invalid ratios earlier. Signed-off-by:
-
Sascha Hauer authored
"ret" is normally used as a variable name for return values. In fsl_sai_set_bclk() it stores the difference between the desired rate and the rate we can archieve, so rename it to "diff". Also rename "savesub" to "bestdiff" as that stores the best difference we have found. Signed-off-by:
-
Sascha Hauer authored
The driver tests for the hardware revision being newer than 3.1 with (sai->verid.major >= 3 && sai->verid.minor >= 1). The result is obviously wrong for hardware revision 4.0. Fix this by storing the full version in a single variable and comparing to that one. No practical change at the moment as there is no 4.0 ip version currently. Signed-off-by:
-
Ahmad Fatoum authored
Depending on SAI synchronization mode, the same value is either written to FSL_SAI_TCR2 or FSL_SAI_RCR2 or nothing is written at all. As the computation is the same either way, factor it out to make it clearer what the difference is. No functional change. Signed-off-by:
-
Sascha Hauer authored
Instead of using a boolean "irq_none" to describe the interrupt handlers return value use a variable of type irqreturn_t and return it directly. No functional change. Signed-off-by:
-
Sascha Hauer authored
The fsl_sai driver has FSL_FMT_TRANSMITTER and FSL_FMT_RECEIVER defines which are used in a single function only then are then only translated into a bool 'tx' variable. Drop the defines and pass the boolean value directly to fsl_sai_set_dai_sysclk_tr(). No functional change. Signed-off-by:
-
Jonathan Albrieux authored
The Awinic AW8738 is a simple audio amplifier using a single GPIO. The main difference to simple-amplifier is that there is a "one-wire pulse control" that allows configuring the amplifier to one of a few pre-defined modes. This can be used to configure the speaker-guard function (primarily the power limit for the amplifier). Add a simple driver that allows setting it up in the device tree with a specified mode number. Signed-off-by:
Jonathan Albrieux <jonathan.albrieux@gmail.com> Co-developed-by:
Stephan Gerhold <stephan@gerhold.net> Signed-off-by:
-
Stephan Gerhold authored
Add a DT schema for describing Awinic AW8738 audio amplifiers. They are fairly simple and controlled using a single GPIO. The number of pulses during power up selects one of a few pre-defined operation modes. This can be used to configure the speaker-guard function (primarily the power limit for the amplifier). Signed-off-by:
-
Richard Fitzgerald authored
Some audio hardware cannot support the same slot width for all sample widths, or a slot width equal to the sample width for all sample widths. This is usually due either to limitations of the audio serial port or system clocking restrictions. A typical example would be: - 16-bit samples in 16-bit slots - 24-bit samples in 32-bit slots The new dai-tdm-slot-width-map property allows setting a mapping of sample widths and the corresponding tdm slot widths and slot counts. Although the slot count is usually the same for all cases this does allow for adding padding slots to maintain the same bitclk frequency. The property is added to each endpoint node that needs the component DAI to be told the TDM slot width and count. Signed-off-by:
-
Richard Fitzgerald authored
Some audio hardware cannot support a fixed slot width for all sample widths, or a slot width equal to the sample width for all sample widths. This is usually due either to limitations of the audio serial port or system clocking restrictions. This property allows setting a mapping of sample widths and the corresponding tdm slot widths. The slot count is also provided for each slot width - although this would almost always be the same for all slot widths this allows for possibly adding extra padding slots to maintain a fixed bitclock frequency. Signed-off-by:
-
Pierre-Louis Bossart authored
cppcheck warning sound/soc/sof/intel/hda.c:545:46: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] char *level = flags & SOF_DBG_DUMP_OPTIONAL ? KERN_DEBUG : KERN_ERR; Reviewed-by:
Ranjani Sridharan <ranjani.sridharan@intel.com> Reviewed-by:
Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by:
-
Pierre-Louis Bossart authored
cppcheck warning: for '&' and '?'. [clarifyCalculation] char *level = flags & SOF_DBG_DUMP_OPTIONAL ? KERN_DEBUG : KERN_ERR; ^ sound/soc/sof/debug.c:398:46: style: Clarify calculation precedence Reviewed-by: -
Curtis Malainey authored
Shifting in a signed 32bit container past the signed bit is technically undefined behaviour. Fix by using unsigned types. Found via cppcheck. Reviewed-by:
Liam Girdwood <liam.r.girdwood@intel.com> Signed-off-by:
Curtis Malainey <cujomalainey@chromium.org> Signed-off-by:
-
Ajit Kumar Pandey authored
Host is trying to acquire semaphore lock based on HW_SEM_RETRY_COUNT value which is set to 10 by default. So host will loop for 10 times trying to acquire lock before giving error msg "Failed to acquire HW lock". Though this loop count of 10 is good enough with most of the times but we have observed such failure msg in very few cases(~5 %). Increase ACP_HW_SEM_RETRY_COUNT to avoid such issue and loop for a significant time period before throwing error. We're setting newer loop count to quite higher value of 10K but it's very unlikely that it will loop for this count, since for most of the cases lock will get acquired at much lesser loop iterations. Reviewed-by:
Ajit Kumar Pandey <AjitKumar.Pandey@amd.com> Signed-off-by:
-
Ajit Kumar Pandey authored
We are using PTE_GRP1 for DMA operations to load firmware binaries but we are enabling PTE_GRP and flushing ATU cache much before in probe callbacks. This can cause issue if we try to load firmware runtime during system resume as probe callback will not be invoked hence PTE_GRP will not be enabled. Moreover it makes more sense to flush the cache after register configuration. Move PTE group register configuration to acp-loader within pre_fw_run callback to avoid such issue. Reviewed-by:
-
