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2025-10-29ASoC: SOF: pcm: Set the PCM device name for HDMIPeter Ujfalusi1-0/+18
User space (alsa-lib) uses the PCM device name to detect HDMI devices, the name is expected to be in form of 'HDMI'+<space>+number. The PCM device name is not configured in ASoC, only the PCM id is set based on the loaded topology. Detect the HDMI PCM playback devices and configure the name to help user space to handle HDMI PCMs correctly. aplay -l | grep HDMI (Audio capable monitor connected) Before the change: card 0: sofhdadsp [sof-hda-dsp], device 3: HDMI1 (*) [] card 0: sofhdadsp [sof-hda-dsp], device 4: HDMI2 (*) [] card 0: sofhdadsp [sof-hda-dsp], device 5: HDMI3 (*) [] after the change: card 0: sofhdadsp [sof-hda-dsp], device 3: HDMI1 (*) [DELL P1917S] card 0: sofhdadsp [sof-hda-dsp], device 4: HDMI2 (*) [HDMI 2] card 0: sofhdadsp [sof-hda-dsp], device 5: HDMI3 (*) [HDMI 3] Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://patch.msgid.link/20251029105134.1342-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-07-04treewide: Remove redundantMark Brown1-1/+0
Merge series from Sakari Ailus <sakari.ailus@linux.intel.com>: Late last year I posted a set to switch to __pm_runtime_mark_last_busy() and gradually get rid of explicit pm_runtime_mark_last_busy() calls in drivers, embedding them in the appropriate pm_runtime_*autosuspend*() calls. The overall feedback I got at the time was that this is an unnecessary intermediate step, and removing the pm_runtime_mark_last_busy() calls can be done after adding them to the relevant Runtime PM autosuspend related functions.
2025-07-04ASoC: SOF: Remove redundant pm_runtime_mark_last_busy() callsSakari Ailus1-1/+0
pm_runtime_put_autosuspend(), pm_runtime_put_sync_autosuspend(), pm_runtime_autosuspend() and pm_request_autosuspend() now include a call to pm_runtime_mark_last_busy(). Remove the now-reduntant explicit call to pm_runtime_mark_last_busy(). Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://patch.msgid.link/20250704075459.3222908-1-sakari.ailus@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-06-20ASoC: SOF: pcm: Reverse check for prepared stream in sof_pcm_hw_params()Peter Ujfalusi1-1/+1
Reduce the number of checks needed with the simple and most common audio sequence when the stream is started then stopped. If the stream has not been prepared there is no need to check if we have pcm_ops and pcm_ops->hw_free() callback as it does not matter. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://patch.msgid.link/20250619104551.25912-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-06-20ASoC: SOF: pcm: Remove local create_page_table() wrapper functionPeter Ujfalusi1-20/+4
The create_page_table() can be dropped and replaced with a direct call to snd_sof_create_page_table(). Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://patch.msgid.link/20250619104608.25947-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-03-05ASoC: Merge up fixesMark Brown1-0/+2
Merge branch 'for-6.14' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-6.15 to avoid a bunch of add/add conflicts.
2025-02-06ASoC: SOF: pcm: Add snd_sof_pcm specific wrappers for dev_dbg() and dev_err()Peter Ujfalusi1-53/+42
Introduce spcm_dbg() and spcm_err() macros to provide consistent printing for debug and error messages which includes usable information in the print's prefix. Update the prints in pcm.c, ipc3-pcm.c and ipc4-pcm.c to take advantage of the features provided by the macros. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://patch.msgid.link/20250206092828.7569-4-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-06ASoC: SOF: pcm: Move period/buffer configuration print after platform openPeter Ujfalusi1-11/+13
The platform specific pcm_open call via snd_sof_pcm_platform_open() can modify the initial buffer configuration via constraints. Move the prints as last step in the sof_pcm_open() function to reflect the final setup. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://patch.msgid.link/20250206092828.7569-3-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-06ASoC: SOF: Relocate and rework functionality for PCM stream freeingPeter Ujfalusi1-0/+78
Move the sof_pcm_stream_free() from sof-audio.c to pcm.c as static function and add wrapper to free all active stream, which is going to be used in ipc3/4 topology code (removes duplicated code). With this change most of the PCM stream related code is located in one source file for easier lookup and simplified flow. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://patch.msgid.link/20250206092828.7569-2-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-05ASoC: SOF: pcm: Clear the susbstream pointer to NULL on closePeter Ujfalusi1-0/+2
The spcm->stream[substream->stream].substream is set during open and was left untouched. After the first PCM stream it will never be NULL and we have code which checks for substream NULLity as indication if the stream is active or not. For the compressed cstream pointer the same has been done, this change will correct the handling of PCM streams. Fixes: 090349a9feba ("ASoC: SOF: Add support for compress API for stream data/offset") Cc: stable@vger.kernel.org Reported-by: Curtis Malainey <cujomalainey@chromium.org> Closes: https://github.com/thesofproject/linux/pull/5214 Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Curtis Malainey <cujomalainey@chromium.org> Link: https://patch.msgid.link/20250205135232.19762-3-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-08-01ASoC: sof: pcm: use snd_pcm_direction_name()Kuninori Morimoto1-1/+1
We already have snd_pcm_direction_name(). Let's use it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://patch.msgid.link/87mslzk51h.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-05-06ASoC: SOF: Intel: clarify Copyright informationPierre-Louis Bossart1-1/+1
For some reason a number of files included the "All rights reserved" statement. Good old copy-paste made sure this mistake proliferated. Remove the "All rights reserved" in all Intel-copyright to align with internal guidance. Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20240503140359.259762-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-04-30ASoC: SOF: pcm: Constify local snd_sof_dsp_opsKrzysztof Kozlowski1-1/+1
Constify the pointer to 'struct snd_sof_dsp_ops' to annotate that functioon does not modify pointed data. Tested-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20240426-n-const-ops-var-v2-3-e553fe67ae82@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2024-04-30ASoC: Merge up fixesMark Brown1-7/+6
Some new SOF changes depend on the fixes there.
2024-04-09ASoC: SOF: pcm: Restrict DSP D0i3 during S0ix to IPC3Ranjani Sridharan1-7/+6
Introduce a new field in struct sof_ipc_pcm_ops that can be used to restrict DSP D0i3 during S0ix suspend to IPC3. With IPC4, all streams must be stopped before S0ix suspend. Reviewed-by: Uday M Bhat <uday.m.bhat@intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://msgid.link/r/20240408194147.28919-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-04-03ASoC: Merge up fixesMark Brown1-0/+8
Some of these, particularly the wm_adsp one in the immediate case, are needed as a basis for new work.
2024-04-02ASoC: SOF: pcm: reset all PCM sources in case of xrunsPierre-Louis Bossart1-2/+13
With the delayed stops, the xrun handling is problematic: the applications expects everything to be reset but the firmware and DMA are still in a PAUSED state. This patch makes sure the prepare while pending_stop is set is special-cased. Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Co-developed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://msgid.link/r/20240402151828.175002-17-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-04-02ASoC: SOF: pcm: add pending_stop state variablePierre-Louis Bossart1-0/+11
Add a state variable to keep track of delayed stops, in case pcm_ops->platform_stop_during_hw_free is set. This patch should be iso-functionality, possibly removing no-op cases. The main purpose of this new state variable is to prepare a follow-up patch to reset all PCM and DMAs in case of stop/prepare xrun sequences. Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://msgid.link/r/20240402151828.175002-16-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-04-02ASoC: SOF: pcm: simplify sof_pcm_hw_free() with helperPierre-Louis Bossart1-29/+3
The same sequence is used twice, use common helper. Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://msgid.link/r/20240402151828.175002-15-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-03-25ASoC: SOF: sof-pcm: Add pointer callback to sof_ipc_pcm_opsPeter Ujfalusi1-0/+8
The IPC specific pointer callback can be used when additional or custom handling is needed during the pointer calculation, like executing a delay calculation at the same time to minimize drift between the reported pointer and the calculated delay. Cc: stable@vger.kernel.org # 6.8 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> Link: https://msgid.link/r/20240321130814.4412-15-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-09-26ASoC: sof: convert not to use asoc_xxx()Kuninori Morimoto1-9/+9
ASoC is now unified asoc_xxx() into snd_soc_xxx(). This patch convert asoc_xxx() to snd_soc_xxx(). Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87sf71fo32.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-05-30ES8316 audio codec fixes on Rock5BMark Brown1-5/+6
Merge series from Cristian Ciocaltea <cristian.ciocaltea@collabora.com>: This patch series handles a few issues related to the ES8316 audio codec, discovered while doing some testing on the Rock 5B board.
2023-05-15ASoC: SOF: Simplify the calculation of variablesJiapeng Chong1-1/+1
./sound/soc/sof/pcm.c:372:27-29: WARNING !A || A && B is equivalent to !A || B. Reported-by: Abaci Robot <abaci@linux.alibaba.com Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4938 Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com Link: https://lore.kernel.org/r/20230512064225.75358-1-jiapeng.chong@linux.alibaba.com Signed-off-by: Mark Brown <broonie@kernel.org
2023-05-15ASoC: SOF: pcm: fix pm_runtime imbalance in error handlingPierre-Louis Bossart1-5/+6
When an error occurs, we need to make sure the device can pm_runtime suspend instead of keeping it active. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com Link: https://lore.kernel.org/r/20230512103315.8921-3-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org
2023-04-20ASoC: SOF: pcm: Add an option to skip platform trigger during stopRanjani Sridharan1-8/+15
In the case of IPC4, a pipeline is only paused during STOP/PAUSE/SUSPEND triggers and the FW keeps the host DMA running when a pipeline is paused. The start/stop tests iterate through STOP/START triggers without involving a hw_free. This means that the pipeline state will only toggle between PAUSED (during the STOP trigger) and RUNNING (during the START trigger). So this test should be treated in the same way as a PAUSE_PUSH/PAUSE_RELEASE test and the DMA should be kept running when toggling the pipeline states between PAUSED and RUNNING. Since there is no way to tell if a STOP trigger will be followed by hw_free or not, this patch proposes to always skip DMA stop during the STOP trigger and handle it later during hw_free. Introduce a new flag in struct sof_ipc_pcm_ops, delayed_platform_trigger, that will be used to ensure that the host DMA will not be stopped during the STOP/PAUSE/RELEASE triggers and set it for IPC4. The platform_trigger call to stop the DMA will be invoked during PCM hw_free instead when the pipeline is reset. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230420114137.27613-3-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-04-04ASoC: SOF: Add support for DSPless modePeter Ujfalusi1-1/+12
Via the SOF_DBG_DSPLESS_MODE sof_debug flag the SOF stack can be asked to not use the DSP for audio. The core's support for DSPless mode is only going to be enabled if the platform reports that it can be used without DSP. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Link: https://lore.kernel.org/r/20230404092115.27949-4-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-03-22ASoC: SOF: pcm: Improve the pcm trigger sequenceRanjani Sridharan1-6/+20
The recommended sequence for triggering the host DMA is to first program the DMA in the FW before setting the RUN bit to start the stream in the host. With IPC3, this sequence is honored because the FW programs the DMA when the HW_PARAMS IPC is sent during PCM hw_params and then the host sets the RUN bit during sof_pcm_trigger(). But with IPC4, sof_pcm_trigger() sends the SET_PIPELINE_STATE IPC to program the DMA in the FW after the DMA RUN bit is set. In order to minimize the impact for IPC3, introduce a new flag as part of struct sof_ipc_pcm_ops, ipc_first_on_start, which will be set for IPC4 only. With this flag set, the SET_PIPELINE_STATE IPC will be sent before the DMA RUN bit is set by the host during the START/PAUSE_RELEASE triggers. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230322094346.6019-4-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-03-22ASoC: SOF: pcm: Make hw_params reset conditional for IPC3Ranjani Sridharan1-1/+2
In the case of IPC4, since there is no PCM_PARAMS IPC to send the new stream tag when restarting a stream without a hw_free, the original stream tag needs to be preserved. So, add new a flag as part of struct sof_ipc_pcm_ops, reset_hw_params_during_stop and set it only for IPC3. This will ensure that the host DMA stream tag will not be given up during the STOP trigger for IPC4. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230322094346.6019-3-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-02-03ASoC: SOF: add delay function support in sof frameworkRander Wang1-0/+13
Sof framework will call specific delay function for different IPC version. Signed-off-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230202132954.26773-7-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-01-27ASoC: SOF: pcm: do not free widgets during suspend triggerRanjani Sridharan1-4/+1
IPC3 and IPC4 have different requirements for the order in which the FE CPU and BE CPU DAI trigger callbacks must be invoked. With a regular PCM start/stop, pipeline widgets are set up during hw_params and freed during hw_free. But when the system is suspended when a PCM is running, pipeline widgets are freed during the SUSPEND trigger callback for the FE CPU DAI. In order to avoid freeing the pipeline widgets before the BE CPU DAI trigger is executed, the trigger order was modified in previous contributions in the PCM dai_link_fixup callback to make sure that the BE CPU DAI trigger stop/suspend is always invoked before the FE CPU DAI trigger. But this contradicts the firmware requirement for IPC4 w.r.t. ordering of pipeline triggers. So, remove the freeing of pipeline widgets during FE CPU DAI suspend trigger and handle it during system suspend when the tear_down_all_pipelines() IPC op is invoked. This will be followed up with a patch to fix the trigger order for IPC4. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230127120031.10709-6-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-25ASoC: SOF: pcm: Extend the optionality of IPC ops to IPC as wellPeter Ujfalusi1-9/+9
The IPC ops are optional, but they require that the ops struct is to be allocated with all callbacks set to NULL. Update the code to extend the optionality to: sdev->ipc == NULL sdev->ipc->ops == NULL sdev->ipc->ops->[pcm] == NULL sdev->ipc->ops->[pcm]->ops == NULL (treated optional currently) Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Link: https://lore.kernel.org/r/20221221102328.9635-5-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-09-19ASoC: SOF: replace dev_vdbg with tracepointsNoah Klayman1-3/+2
This patch removes unneeded dev_vdbg calls and replaces remaining ones with tracepoints to reduce overhead and enable use of trace collection and analysis tools. Signed-off-by: Noah Klayman <noah.klayman@intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20220919122108.43764-7-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-08-23ASoC: SOF: Introduce function sof_of_machine_selectChunxu Li1-1/+7
From current design in sof_machine_check and snd_sof_new_platform_drv, the SOF can only support ACPI type machine. 1. In sof_machine_check if there is no ACPI machine exist, the function will return -ENODEV directly, that's we don't expected if we do not base on ACPI machine. 2. In snd_sof_new_platform_drv the component driver need a driver name to do ignore_machine, currently the driver name is obtained from machine->drv_name, and the type of machine is snd_soc_acpi_mach. So we add a new function named sof_of_machine_select that we can pass sof_machine_check and obtain info required by snd_sof_new_platform_drv. Signed-off-by: Chunxu Li <chunxu.li@mediatek.com> Link: https://lore.kernel.org/r/20220805070449.6611-2-chunxu.li@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-06-27ASoC: sof: Migrate to new style legacy DAI naming flagCharles Keepax1-0/+2
Change the legacy DAI naming flag from opting in to the new scheme (non_legacy_dai_naming), to opting out of it (legacy_dai_naming). These drivers appear to be on the CPU side of the DAI link and currently uses the legacy naming, so add the new flag. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220623125250.2355471-30-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-06-17ASoC: SOF: pcm: use pm_resume_and_get() on component probePierre-Louis Bossart1-0/+11
Before initiating IPC and/or bus transactions when loading the topology during a component probe, which happens on card registration/creation, make sure the device for the SOF driver is pm_runtime active. The SOF probe is not necessarily followed by the component probe, such a timing assumption can be broken in driver bind/unbind tests. This can be artifially shown if the module for the machine driver is 'blacklisted' and the SOF device becomes pm_runtime_suspended before manually calling modprobe to register the card. In an initial experiment, pm_resume_and_get() was called from soc-component.c, since the current ASoC component model is arguably missing dependencies between component status and device status. However this approach proved too invasive and breaks all existing HDMI playback solutions on Intel platforms. While this will result in duplication of code, generating pm_runtime transitions only if strictly required for a given component makes more sense overall. This patch adds the pm_runtime resume transition for SOF only. BugLink: https://github.com/thesofproject/linux/issues/3651 Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20220616210825.132093-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-29ASoC: SOF: Add a prepare op to IPC topology widget opsRanjani Sridharan1-3/+5
In order to set up a pipeline with IPC4, the total memory usage for the pipeline needs to be calculated based on the list of connected widgets. Add a new ipc_prepare() op to struct sof_ipc_tplg_widget_ops that will be used to calculate the memory usage for each widget in the pipelines associated with a PCM and prepare the widget for getting set up in the DSP. The prepare step will be used to allocate memory for the IPC payload, assign instance ID and update the config data for the widget based on the runtime PCM params. Once prepared, the setup step is used to send the IPC to create the widget in the DSP. Add an ipc_unprepare() op to unprepare the widget i.e free the memory allocated during prepare, free the instance ID etc. This should be invoked after the widget is freed. A new flag "prepared" is added to struct snd_sof_widget to track the prepared status of widgets. Also, IPC4 requires the platform_params and the runtime PCM params in order to prepare a widget for set up. So modify the signature of sof_pcm_setup_connected_widgets() and sof_widget_list_setup() to accept these as arguments. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20220426171743.171061-12-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-29ASoC: SOF: pcm: remove unnecessary function declarationRanjani Sridharan1-2/+3
sof_pcm_setup_connected_widgets() can be a static function in pcm.c. No need to declare it in the header. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20220426171743.171061-9-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-29ASoC: SOF: pcm: Move the call to snd_sof_pcm_platform_hw_params()Ranjani Sridharan1-6/+6
IPC4 requires the platform_params be passed when invoking sof_pcm_setup_connected_widgets(). So move the call to snd_sof_pcm_platform_hw_params() before calling sof_pcm_setup_connected_widgets(). This has no functional impact. sof_pcm_setup_connected_widgets will be modified in the follow up patches to accept the platform params as an argument. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20220426171743.171061-5-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-19ASoC: SOF: remove const qualifier for 'struct snd_sof_dsp_ops'Pierre-Louis Bossart1-1/+1
Now that we start having multiple platforms with minor variants, the use of the const qualifier for 'dsp_ops' is starting to be sub-optimal: the structures are copied across platforms, with only a couple of members that differ. This patch removes the const qualifier without any functionality changes, and adds an optional initialization callback. In follow-up patches, the dsp_ops will revisited for Intel HDaudio platforms, with the differences added programmatically over a common baseline. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20220414184817.362215-9-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-04ASoC: SOF: Remove redundant return statementstangmeng1-4/+1
After the free PCM action is executed, no matter what the return result is, it will return directly in sof_pcm_trigger. So the return statement here is redundant. Signed-off-by: tangmeng <tangmeng@uniontech.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20220330201926.1330402-12-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-18ASoC: SOF: Add dai_link_fixup PCM op for IPC3Ranjani Sridharan1-171/+3
Define the dai_link_fixup PCM op for IPC3 and use it Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20220317175044.1752400-17-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-18ASoC: SOF: Add trigger PCM op for IPC3Ranjani Sridharan1-17/+6
Add the trigger PCM op for IPC3 and use it. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20220317175044.1752400-16-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-18ASoC: SOF: Define hw_params PCM op for IPC3Ranjani Sridharan1-95/+15
Add the hw_params op for IPC3 and use it. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20220317175044.1752400-15-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-18ASoC: SOF: Introduce IPC3 PCM hw_free opRanjani Sridharan1-29/+15
Add the IPC3 PCM ops, define the hw_free op and modify all users to use the op. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20220317175044.1752400-14-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-18ASoC: SOF: pcm: expose the sof_pcm_setup_connected_widgets() functionRanjani Sridharan1-3/+2
It will be used in IPC-specific code. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20220317175044.1752400-13-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-11ASoC: SOF: Remove ipc_pcm_params() opsPeter Ujfalusi1-7/+0
All users have been converted to use the IPC agnostic set_stream_data_offsett() Remove all code related to the old API. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20220310042720.976809-11-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-11ASoC: SOF: Introduce optional callback to configure stream data offsetPeter Ujfalusi1-0/+8
Each running audio stream's data have distinct start offset within the stream mailbox area from/to where the host can read/write. Instead of using the struct sof_ipc_pcm_params_reply to configure this offset, add an optional callback which is IPC agnostic. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20220310042720.976809-5-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-11ASoC: SOF: pcm: Remove sof_pcm_dsp_params() wrapperPeter Ujfalusi1-18/+5
Call directly for snd_sof_ipc_pcm_params() from sof_pcm_hw_params() and remove the wrapper for it. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20220310042720.976809-4-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-11ASoC: SOF: Make pcm_hw_params snd_sof_dsp_ops callback IPC neutralPeter Ujfalusi1-1/+20
Do not send IPC structure directly via pcm_hw_params to make it IPC agnostic. A new struct is created to retrieve the needed platform parameters and if there is a need it can be extended with new options. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20220310042720.976809-3-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-09ASoC: SOF: make struct snd_sof_dai IPC agnosticRanjani Sridharan1-37/+40
Remove the comp_dai and dai_config members of struct snd_sof_dai and replace it with a void *private field. Introduce a new struct sof_dai_private_data that will contain the pointer to these two fields. The topology parser will populate this structure and save it as part of the "private" member in snd_sof_dai. Change all users of these fields to use the private member instead. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20220308164344.577647-18-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>