- 12 Feb, 2020 5 commits
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Kuninori Morimoto authored
Current soc_pcm_open() calls snd_soc_component_open() under loop. Thus, it needs to care about opened/not-yet-opened Component. But, if soc-component.c is handling it, soc-pcm.c don't need to care about it. This patch adds opened flag to soc-component.h, and simplify soc-pcm.c. This is one of prepare for cleanup soc-pcm-open() Signed-off-by:
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by:
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/874kvzcey1.wl-kuninori.morimoto.gx@renesas.comSigned-off-by:
Mark Brown <broonie@kernel.org>
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Tzung-Bi Shih authored
Da7219 and max98357a share the same I2S lines. When writing audio data to the I2S, both codecs generate sound. Da7219 already has a separate control "Headphone Switch". Adds a new control "Speakers Switch" for turning on/off max98357a. Userspace program can decide to turn on/off which codecs by different use cases. Signed-off-by:
Tzung-Bi Shih <tzungbi@google.com> Link: https://lore.kernel.org/r/20200212124608.2.I5fa3fdca69dbb5d3dd5031c939b9b24095065a94@changeidSigned-off-by:
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Tzung-Bi Shih authored
Some machine may share the same I2S lines for multiple codecs. For example, mediatek/mt8183/mt8183-da7219-max98357 shares the same lines between max98357a and da7219. When writing audio data through the I2S lines, all codecs on the lines would try to generate sound if they accepts DO line. As a result, multiple codecs generate sound at a time. Moves control of SD_MODE to DAPM so that machine drivers have chances to manipulate DAPM widget to turn on/off max98357a. Signed-off-by:
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Gustavo A. R. Silva authored
The current codebase makes use of the zero-length array language extension to the C90 standard, but the preferred mechanism to declare variable-length types such as these ones is a flexible array member[1][2], introduced in C99: struct foo { int stuff; struct boo array[]; }; By making use of the mechanism above, we will get a compiler warning in case the flexible array does not occur last in the structure, which will help us prevent some kind of undefined behavior bugs from being inadvertenly introduced[3] to the codebase from now on. This issue was found with the help of Coccinelle. [1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html [2] https://github.com/KSPP/linux/issues/21 [3] commit 76497732 ("cxgb3/l2t: Fix undefined behaviour") Signed-off-by:Gustavo A. R. Silva <gustavo@embeddedor.com> Acked-by:
Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20200211200549.GA12072@embeddedorSigned-off-by:
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Geert Uytterhoeven authored
The alignment of the continuation of the devm_ioremap() call in fsi_probe() was broken. Join the lines, as all parameters can fit on a single line. Fixes: 4bdc0d67 ("remove ioremap_nocache and devm_ioremap_nocache") Signed-off-by:
Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20200212085008.9652-1-geert+renesas@glider.beSigned-off-by:
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- 11 Feb, 2020 35 commits
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Mark Brown authored
Merge branch 'for-5.6' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-5.7
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Peter Ujfalusi authored
Some DMA engines can have big FIFOs which adds to the latency. The DMAengine framework can report the FIFO utilization in bytes. Use this information for the delay reporting. Signed-off-by:
Peter Ujfalusi <peter.ujfalusi@ti.com> Reviewed-by:
Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20200210153336.10218-1-peter.ujfalusi@ti.comSigned-off-by:
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Kuninori Morimoto authored
Current soc_pcm_open() calls snd_soc_dai_startup() under loop. Thus, it needs to care about started/not-yet-started codec DAI. But, if soc-dai.c is handling it, soc-pcm.c don't need to care about it. This patch adds started flag to soc-dai.h, and simplify soc-pcm.c. This is one of prepare for cleanup soc-pcm-open() Signed-off-by:
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Kuninori Morimoto authored
Current soc-pcm is using bit-OR'ed error ret |= snd_soc_component_close(component, substream); ret |= snd_soc_component_hw_free(component, substream); The driver may return arbitrary error codes so they can conflict. The bit-OR'ed error works only if the return code is always consistent. This patch fixup it, and use *last* ret value. Signed-off-by:
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Kuninori Morimoto authored
This patch adds new for_each_dapm_widgets() macro and use it. Signed-off-by:
Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/878slbceyg.wl-kuninori.morimoto.gx@renesas.comSigned-off-by:
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Kuninori Morimoto authored
commit 3635bf09 ("ASoC: soc-pcm: add symmetry for channels and sample bits") set 0 not only to dai->rate but also to dai->channels and dai->sample_bits if DAI was not active at soc_pcm_close(). and commit d3383420 ("ASoC: soc-pcm: move DAIs parameters cleaning into hw_free()") moved it from soc_pcm_close() to soc_pcm_hw_free(). These happen at v3.14. But, maybe because of branch merge conflict or something similar happen then, soc_pcm_close() still has old settings (care only dai->rate, doesn't care dai->channels/sample_bits). This is 100% duplicated operation. This patch removes soc_pcm_close() side operation which supposed to already moved to soc_pcm_hw_free(). Signed-off-by:
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Kuninori Morimoto authored
ALSA SoC has snd_soc_runtime_activate() / snd_soc_runtime_deactivate(). These increment or decrement DAI/Component activity, but the code difference is only +1 or -1. This patch adds common snd_soc_runtime_action() which can get +1 or -1 as parameter, and use it from snd_soc_runtime_activate/deactivate() to avoid duplicate implementation. Signed-off-by:
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Peter Ujfalusi authored
Some DMA engines can have big FIFOs which adds to the latency. The DMAengine framework can report the FIFO utilization in bytes. Use this information for the delay reporting. Signed-off-by:
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Ranjani Sridharan authored
Trace DMA is disabled by default when the DSP is in D0I3. Add a debug option to keep trace DMA enabled when the DSP is in D0I3 during S0. Signed-off-by:
Keyon Jie <yang.jie@linux.intel.com> Signed-off-by:
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Ranjani Sridharan authored
This patch implements support for DSP D0i3 when the system is in S0. The basic idea is to schedule a delayed work after every successful IPC TX that checks if there are only D0I3-compatible streams active and if so transition the DSP to D0I3. With the introduction of DSP D0I3 in S0, we need to ensure that the DSP is in D0I0 before sending any new IPCs. The exception for this would be the compact IPCs that are used to set the DSP in D0I3/D0I0 states. Signed-off-by:
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Ranjani Sridharan authored
Amend the DSP state transition diagram in preparation for introducing the feature to support opportunistic DSP D0I3 state when the system is in S0. Signed-off-by:
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Ranjani Sridharan authored
Add a helper function to check if only D0i3-compatible streams are active. Signed-off-by:
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Ranjani Sridharan authored
The DSP device substates such as D0I0/D0I3 are platform-specific. Therefore, the d0_substate field of struct snd_sof_dev is replaced with the dsp_power_state field which represents the current state of the DSP. This field holds both the device state and the platform-specific substate values. With the DSP device substates being platform-specific, the DSP power state transitions need to be performed in the platform-specific suspend/resume ops as well. In order to achieve this, the ops signature has to be modified to pass the target device state as an argument. The target substate will be determined by the platform-specific ops before performing the transition. For example, in the case of the system suspending to S0IX, the top-level SOF device suspend callback needs to only determine if the DSP will be entering D3 or remain in D0. The target substate in case the device needs to remain in D0 (D0I0 or D0I3) will be determined by the platform-specific suspend op. With the addition of the extended set of power states for the DSP, the set_power_state op for HDA platforms has to be extended to handle only the appropriate state transitions. So, the implementation for the Intel HDA platforms is also modified. Signed-off-by:
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Ranjani Sridharan authored
Add a new enum sof_dsp_power_states for all the possible the DSP device states. The SOF driver currently handles only the D0 and D3 states and support for other states will be added later as needed. Also, add a helper to determine the target DSP power state based on the system suspend target. The snd_sof_dsp_d0i3_on_suspend() function is renamed to snd_sof_stream_suspend_ignored() to be more indicative of what it does and it used to determine the target DSP state during system suspend. Signed-off-by:
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Ranjani Sridharan authored
Add the system_suspend_target field to struct snd_sof_dev to track the intended system suspend power target. This will be used as one of the criteria for determining the final DSP power state. Signed-off-by:
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Ranjani Sridharan authored
Unify the suspend/resume routines for both the D0I3/D3 DSP targets in sof_suspend()/sof_resume(). Signed-off-by:
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Ranjani Sridharan authored
Setting the prepared flag to false marks the streams for the hw_params to be reset upon resuming. In the case of the D0i3-compatible streams that ignored suspend to keep the pipeline active in the DSP during suspend, this should not be done. Signed-off-by:
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Tzung-Bi Shih authored
1. Provides a callback (i.e. mtk_hdmi_audio_hook_plugged_cb) to hdmi-codec. When ASoC machine driver calls hdmi_codec_set_jack_detect(), the callback will be invoked to save plugged_cb and codec_dev parameters. +---------+ set_jack_ +------------+ plugged_cb +----------+ | machine | ----------> | hdmi-codec | ----------> | mtk-hdmi | +---------+ detect() +------------+ codec_dev +----------+ 2. When there is any jack status changes, mtk-hdmi will call the plugged_cb() to notify hdmi-codec. And then hdmi-codec will call snd_soc_jack_report(). +----------+ plugged_cb +------------+ | mtk-hdmi | ----------> | hdmi-codec | -> snd_soc_jack_report() +----------+ codec_dev +------------+ connector_status Signed-off-by: -
Tzung-Bi Shih authored
Exits earlier if register_audio_driver() returns errors. Signed-off-by:
CK Hu <ck.hu@mediatek.com> Link: https://lore.kernel.org/r/20200206102509.1.Ieba8d422486264eb7aaa3aa257620a1b0c74c6db@changeidSigned-off-by:
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Colin Ian King authored
The assignment to ret is redundant as it is not used in the error return path and hence can be removed. Addresses-Coverity: ("Unused value") Signed-off-by:Colin Ian King <colin.king@canonical.com> Acked-by:
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YueHaibing authored
sound/soc/codecs/wcd934x.c: In function wcd934x_codec_hphdelay_lutbypass: sound/soc/codecs/wcd934x.c:3395:6: warning: variable hph_comp_ctrl7 set but not used [-Wunused-but-set-variable] commit da3e83f8 ("ASoC: wcd934x: add audio routings") involved this unused variable. Reported-by:
Hulk Robot <hulkci@huawei.com> Signed-off-by:
YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20200210150421.34680-1-yuehaibing@huawei.comSigned-off-by:
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Tzung-Bi Shih authored
Uses hdmi-codec to support HDMI jack reporting. Signed-off-by:
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Peter Ujfalusi authored
k3 devices including am654 and j721e are using UDMA Signed-off-by:
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Peter Ujfalusi authored
Platform driver glue for platforms using UDMA (am654 and j721e). Signed-off-by:
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Geert Uytterhoeven authored
Currently SND_SOC_ALL_CODECS selects the config symbols for all codec drivers. As "select" bypasses dependencies, lots of "select" statements need explicit dependencies, which are hard to get right, and hard to maintain[*]. Fix this by using "imply" instead, which is a weak version of "select", and which obeys dependencies of target symbols. Add dependencies to invisible symbols that are currently selected only if their dependencies are fulfilled. [*] See e.g. commit 13426fea ("ASoC: wcd934x: Add missing COMMON_CLK dependency to SND_SOC_ALL_CODECS"). Signed-off-by:
Geert Uytterhoeven <geert@linux-m68k.org> Link: https://lore.kernel.org/r/20200207091351.18133-1-geert@linux-m68k.orgSigned-off-by:
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Paul Olaru authored
Add SOF device and DT descriptors for i.MX8QM platform. Signed-off-by:
Paul Olaru <paul.olaru@nxp.com> Signed-off-by:
Daniel Baluta <daniel.baluta@nxp.com> Reviewed-by:
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Paul Olaru authored
i.MX8QM and i.MX8QXP are mostly identical platforms with minor hardware differences. One of these differences affects the firmware boot process, requiring the run operation to differ. All other ops are reused. Signed-off-by:
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Paul Olaru authored
i.MX8 and i.MX8X platforms are very similar and were treated the same. Anyhow, we need to account for the differences somehow. Current supported platform is i.MX8QXP which is from i.MX8X family. Rename i.MX8 platform to i.MX8X to prepare for future i.MX8 platforms. Signed-off-by:
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Geert Uytterhoeven authored
m68k/allmodconfig: WARNING: unmet direct dependencies detected for SPI_PXA2XX Depends on [n]: SPI [=y] && SPI_MASTER [=y] && (ARCH_PXA || ARCH_MMP || PCI [=n] || ACPI) Selected by [m]: - SND_SOC_INTEL_BDW_RT5677_MACH [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_SOC_INTEL_MACH [=y] && (SND_SOC_INTEL_HASWELL [=n] || SND_SOC_SOF_BROADWELL [=m]) && I2C [=m] && (I2C_DESIGNWARE_PLATFORM [=m] || COMPILE_TEST [=y]) && (GPIOLIB [=y] || COMPILE_TEST [=y]) && (X86_INTEL_LPSS || COMPILE_TEST [=y]) && SPI_MASTER [=y] This happens because SND_SOC_INTEL_BDW_RT5677_MACH selects SPI_PXA2XX, and the former depends on COMPILE_TEST, while the latter does not. Fix this by enabling compile-testing for SPI_PXA2XX. Fixes: 630db154 ("ASoC: Intel: bdw-rt5677: fix Kconfig dependencies") Signed-off-by: -
Colin Ian King authored
Variable idx is being assigned with a value that is never idx, it is assigned a new value a couple of statements later. The assignment is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: -
Colin Ian King authored
Currently function sst_platform_get_resources always returns zero and error return codes set by the function are never returned. Fix this by returning the error return code in variable ret rather than the hard coded zero. Addresses-Coverity: ("Unused value") Fixes: f533a035 ("ASoC: Intel: mrfld - create separate module for pci part") Signed-off-by:Cezary Rojewski <cezary.rojewski@intel.com> Acked-by:
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Olivier Moysan authored
Do not print an error trace when deferring probe for I2S driver. Signed-off-by:
Etienne Carriere <etienne.carriere@st.com> Signed-off-by:
Olivier Moysan <olivier.moysan@st.com> Link: https://lore.kernel.org/r/20200203100814.22944-7-olivier.moysan@st.comSigned-off-by:
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Olivier Moysan authored
Do not print an error trace when deferring probe for SPDIFRX driver. Signed-off-by:
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Olivier Moysan authored
Do not print an error trace when deferring probe for SAI driver. Signed-off-by:
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Olivier Moysan authored
Return an error when the i2s driver fails to get a reset controller. Also add an error trace, except on probe defer status. Signed-off-by:
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