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2021-11-05ASoC: SOF: Intel: hda: fix hotplug when only codec is suspendedKai Vehmanen
If codec is in runtime suspend, but controller is not, hotplug events are missed as the codec has no way to alert the controller. Problem does not occur if both controller and codec are active, or when both are suspended. An easy way to reproduce is to play an audio stream on one codec (e.g. to HDMI/DP display codec), wait for other HDA codec to go to runtime suspend, and then plug in a headset to the suspended codec. The jack event is not reported correctly in this case. Another way to reproduce is to force controller to stay active with "snd_sof_pci.sof_pci_debug=0x1" Fix the issue by reconfiguring the WAKEEN register when powering up/down individual links, and handling control events in the interrupt handler. Fixes: 87fc20e4a0cb ("ASoC: SOF: Intel: hda: use hdac_ext fine-grained link management") Reported-by: Hui Wang <hui.wang@canonical.com> 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> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20211105111655.668777-1-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-11-04ASoC: SOF:control: Fix variable type in snd_sof_refresh_control()Peter Ujfalusi
The second parameter for snd_sof_ipc_set_get_comp_data() is ipc_cmd, not ipc_ctrl_type and the type is u32. Fixes: 756bbe4205bc6 ("ASoC: SOF: Handle control change notification from firmware") Signed-off-by: Peter Ujfalusi <peter.ujfalusi@gmail.com> Acked-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20211103082710.17165-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-18Merge tag 'v5.15-rc6' into asoc-5.16Mark Brown
Linux 5.15-rc6
2021-10-08ASoC: SOF: prepare code to allocate IPC messages in fw_readyRander Wang
The fixed maximum size of IPC message does not allow for large transfers, e.g. for filter data. Currently such messages will be divided into smaller pieces and sent to firmware in multiple chunks. For future IPC, this strategy is not suitable. The maximum IPC message size is limited by host box size which can be known when firmware is ready, so the fw_ready callback can allocate IPC messages with platform-specific sizes instead of the current fixed-size. To be compatible with released firmware, current platforms will still use SOF_IPC_MSG_MAX_SIZE. For future platforms, there will be a new fw_ready function and the platform-specific allocation will take place there. Signed-off-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Bard Liao <bard.liao@intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Message-Id: <20211008093836.28210-1-peter.ujfalusi@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07Merge series "Introduce new SOF helpers" from Daniel Baluta ↵Mark Brown
<daniel.baluta@oss.nxp.com> Daniel Baluta <daniel.baluta@nxp.com>: From: Daniel Baluta <daniel.baluta@nxp.com> This patchseries adds new helpers in order to reduce code duplication and prepare for compress audio support with SOF. Bud Liviu-Alexandru (1): ASoC: SOF: Make Intel IPC stream ops generic Daniel Baluta (3): ASoC: SOF: Introduce snd_sof_mailbox_read / snd_sof_mailbox_write callbacks ASoC: SOF: imx: Use newly introduced generic IPC stream ops ASoC: SOF: Introduce fragment elapsed notification API sound/soc/sof/Kconfig | 4 ++ sound/soc/sof/Makefile | 3 +- sound/soc/sof/compress.c | 51 +++++++++++++++++++ sound/soc/sof/imx/Kconfig | 2 + sound/soc/sof/imx/imx8.c | 39 +++++++------- sound/soc/sof/imx/imx8m.c | 26 ++++------ sound/soc/sof/intel/Makefile | 3 -- sound/soc/sof/intel/apl.c | 4 ++ sound/soc/sof/intel/bdw.c | 12 +++-- sound/soc/sof/intel/byt.c | 24 ++++++--- sound/soc/sof/intel/cnl.c | 4 ++ sound/soc/sof/intel/icl.c | 4 ++ sound/soc/sof/intel/pci-tng.c | 12 +++-- sound/soc/sof/intel/tgl.c | 4 ++ sound/soc/sof/ipc.c | 6 ++- sound/soc/sof/ops.h | 15 ++++++ sound/soc/sof/pcm.c | 7 ++- sound/soc/sof/sof-audio.h | 11 +++- sound/soc/sof/sof-priv.h | 28 ++++++---- .../sof/{intel/intel-ipc.c => stream-ipc.c} | 50 +++++++++--------- sound/soc/sof/topology.c | 6 ++- 21 files changed, 218 insertions(+), 97 deletions(-) create mode 100644 sound/soc/sof/compress.c rename sound/soc/sof/{intel/intel-ipc.c => stream-ipc.c} (58%) -- 2.27.0
2021-10-07Merge series "ASoC: SOF: Improvements for debugging" from Peter Ujfalusi ↵Mark Brown
<peter.ujfalusi@linux.intel.com>: Hi, The aim of this series is to clean up, make it easier to interpret and less 'chatty' prints aimed for debugging errors. For example currently the DSP/IPC dump is printed every time we have an IPC timeout and it is posible to lost the first and more indicative dump to find the rootcause. Regards, Peter --- Peter Ujfalusi (18): ASoC: SOF: debug: Swap the dsp_dump and ipc_dump sequence for fw_exception ASoC: SOF: ipc and dsp dump: Add markers for better visibility ASoC: SOF: Print the dbg_dump and ipc_dump once to reduce kernel log noise ASoC: SOF: loader: Print the DSP dump if boot fails ASoC: SOF: intel: atom: No need to do a DSP dump in atom_run() ASoC: SOF: debug/ops: Move the IPC and DSP dump functions out from the header ASoC: SOF: debug: Add SOF_DBG_DUMP_OPTIONAL flag for DSP dumping ASoC: SOF: intel: hda-loader: Use snd_sof_dsp_dbg_dump() for DSP dump ASoC: SOF: Drop SOF_DBG_DUMP_FORCE_ERR_LEVEL and sof_dev_dbg_or_err ASoC: SOF: debug: Print out the fw_state along with the DSP dump ASoC: SOF: ipc: Re-enable dumps after successful IPC tx ASoC: SOF: ops: Force DSP panic dumps to be printed ASoC: SOF: Introduce macro to set the firmware state ASoC: SOF: intel: hda: Drop 'error' prefix from error dump functions ASoC: SOF: core: Clean up snd_sof_get_status() prints ASoC: SOF: loader: Drop SOF_DBG_DUMP_REGS flag when firmware start fails ASoC: SOF: Intel: hda-loader: Drop SOF_DBG_DUMP_REGS flag from dbg_dump calls ASoC: SOF: Intel: hda: Dump registers and stack when SOF_DBG_DUMP_REGS is set Pierre-Louis Bossart (1): ASoC: SOF: core: debug: force all processing on primary core sound/soc/sof/core.c | 24 ++++++------- sound/soc/sof/debug.c | 61 ++++++++++++++++++++++++++++++-- sound/soc/sof/intel/atom.c | 5 +-- sound/soc/sof/intel/hda-loader.c | 11 +++--- sound/soc/sof/intel/hda.c | 16 +++------ sound/soc/sof/ipc.c | 10 ++++-- sound/soc/sof/loader.c | 11 ++++-- sound/soc/sof/ops.c | 3 ++ sound/soc/sof/ops.h | 12 +------ sound/soc/sof/pm.c | 6 ++-- sound/soc/sof/sof-priv.h | 31 ++++++++++------ sound/soc/sof/topology.c | 6 ++++ 12 files changed, 131 insertions(+), 65 deletions(-) -- 2.33.0
2021-10-07ASoC: SOF: Introduce fragment elapsed notification APIDaniel Baluta
This patch prepares the introduction of the compress API with SOF. After each fragment is accepted by the DSP we need to inform the userspace applications that they can send the next fragment. This is done via snd_compr_fragment_elapsed. Similar with the PCM case, in order to avoid sending an IPC before the previous IPC is handled we need to schedule a delayed work to call snd_compr_fragment_elapsed(). See snd_sof_pcm_period_elapsed. To sum up this patch offers the following API to SOF code: * snd_sof_compr_init_elapsed_work * snd_sof_compr_fragment_elapsed Note that implementation for compressed function is in a new file selected via CONFIG_SND_SOC_SOF_COMPRESS invisible config option. This option is automatically selected for platforms that support the compress interface. For now only i.MX8 platforms support this. For symmetry we introduce snd_sof_pcm_init_elapsed_work to setup the work struct for PCM case. Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Bud Liviu-Alexandru <budliviu@gmail.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Paul Olaru <paul.olaru@oss.nxp.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20211004152147.1268978-5-daniel.baluta@oss.nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: imx: Use newly introduced generic IPC stream opsDaniel Baluta
This makes IMX use the newly introduced generic IPC ops instead of imx specific ones, and removes the old IMX ipc ops, as they are no longer needed. Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Bud Liviu-Alexandru <budliviu@gmail.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20211004152147.1268978-4-daniel.baluta@oss.nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: Make Intel IPC stream ops genericBud Liviu-Alexandru
This operations should be generic as there is nothing Intel specific. This works well for NXP i.MX8 stream IPC ops. We start by moving sof/intel/intel-ipc.c into sof/stream-ipc.c and rename the functions to be generic. Notice that we use newly introduced snd_sof_dsp_mailbox_read instead of sof_mailbox_read, to make sure that we are not bound to existing MMIO memory access, and we allow platform to implement their own memory access routines. Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Bud Liviu-Alexandru <budliviu@gmail.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@gmail.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20211004152147.1268978-3-daniel.baluta@oss.nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: Introduce snd_sof_mailbox_read / snd_sof_mailbox_write callbacksDaniel Baluta
We need to introduce snd_sof_mailbox_{read/write} in order to provide a generic way for mailbox access. These routines are optional, each platform can implement their own specific routines. So far, all platforms use mmapped I/O thus they can use custom made routines sof_mailbox_read / sof_mailbox_write that use MMIO. Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Bud Liviu-Alexandru <budliviu@gmail.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20211004152147.1268978-2-daniel.baluta@oss.nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: pipelines: Harmonize all functions to use struct snd_sof_devPeter Ujfalusi
First thing the pipelines function which have "struct device *dev" as parameter do is: struct snd_sof_dev *sdev = dev_get_drvdata(dev); and in all cases the passed dev is actually coming from sdev->dev. Skip this steps and pass directly the sdev to all pipelines related functions as few of them already does this. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20211006111651.10027-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: topology: do not power down primary core during topology removalRanjani Sridharan
When removing the topology components, do not power down the primary core. Doing so will result in an IPC timeout when the SOF PCI device runtime suspends. Fixes: 0dcdf84289fb ("ASoC: SOF: add a "core" parameter to widget loading functions") Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20211006104041.27183-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: Intel: hda: Dump registers and stack when SOF_DBG_DUMP_REGS is setPeter Ujfalusi
Instead of checking the fw_state to decide what information should be printed, use the SOF_DBG_DUMP_REGS bit in the flags to dump registers and stack. 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: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20211006110645.26679-20-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: Intel: hda-loader: Drop SOF_DBG_DUMP_REGS flag from dbg_dump callsPeter Ujfalusi
In cl_dsp_init() we are powering up the DSP, register dump is not valid. In hda_dsp_cl_boot_firmware() we are downloading the firmware to DSP, again the register dump is not a valid concept. 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: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20211006110645.26679-19-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: loader: Drop SOF_DBG_DUMP_REGS flag when firmware start failsPeter Ujfalusi
snd_sof_dsp_run() failure indicates that the DSP did not even booted up, thus asking for dumping registers at this point is not valid. 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: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20211006110645.26679-18-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: core: Clean up snd_sof_get_status() printsPeter Ujfalusi
Clean up the error prints when decoding the status in snd_sof_get_status(): Drop the "error:" prefixes from the prints, Use %# to print hexadecimal numbers, Reword some of the messages to be more precise, For a known error print out the panic code as well, For unknown error print only the panic code without the magic Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20211006110645.26679-17-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: intel: hda: Drop 'error' prefix from error dump functionsPeter Ujfalusi
Drop the 'error' prefix printed in hda_dsp_dump_ext_rom_status(), hda_ipc_irq_dump() and hda_ipc_dump() as it gives no value to the information we print. The DSP and IPC dump is marked now, which makes the 'error' prefix more redundant. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20211006110645.26679-16-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: Introduce macro to set the firmware statePeter Ujfalusi
Add sof_set_fw_state() macro to wrap the sdev->fw_state management to allow actions to be taken when certain state is set or when state is changing. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20211006110645.26679-15-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: ops: Force DSP panic dumps to be printedPeter Ujfalusi
If a DSP panic happens we want to see the dumps. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20211006110645.26679-14-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: ipc: Re-enable dumps after successful IPC txPeter Ujfalusi
The dumps are silenced after an IPC tx timeout by default. The IPC timeout can indicate severe error (firmware crash) or in some cases it is less devastating and the firmware remains operational, the timeout was due to a scheduling spike or other anomaly. In any case consequent IPC timeouts will not print dumps but if any IPC do succeed than we should re-enable the dumps to print dumps the next time a timeout might happen. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20211006110645.26679-13-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: debug: Print out the fw_state along with the DSP dumpPeter Ujfalusi
The fw state can be an important information along with the DSP dump. Print it out before the dump. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20211006110645.26679-12-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: Drop SOF_DBG_DUMP_FORCE_ERR_LEVEL and sof_dev_dbg_or_errPeter Ujfalusi
The sof_dev_dbg_or_err() is only used by intel/hda.c when dumping dsp debug information. It was used to print the extended rom status in either dev_dbg (during retries) and finally with dev_err, but other lines were printed with dev_err regardless. Since we now only print the dump once, the flag and the macros is no longer needed. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20211006110645.26679-11-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: intel: hda-loader: Use snd_sof_dsp_dbg_dump() for DSP dumpPeter Ujfalusi
Do not call directly the hda_dsp_dump(), use the generic wrapper instead to provide consistent output. Mark the DSP dumps as optional to not spam the kernel log with the exception of the last dump in case the DSP fails to run. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20211006110645.26679-10-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: debug: Add SOF_DBG_DUMP_OPTIONAL flag for DSP dumpingPeter Ujfalusi
The new SOF_DBG_DUMP_OPTIONAL flag can be used to mark a DSP dump that should only be printed when the SOF_DBG_PRINT_ALL_DUMPS sof_core_debug flag is set, otherwise it should be ignored and not printed. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20211006110645.26679-9-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: debug/ops: Move the IPC and DSP dump functions out from the headerPeter Ujfalusi
To be usable in platform code, move the IPC and DSP dump function to debug.c and export it in a similar way as the snd_sof_handle_fw_exception() Make the snd_sof_ipc_dump() static as it is only used in debug.c Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20211006110645.26679-8-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: intel: atom: No need to do a DSP dump in atom_run()Peter Ujfalusi
The core already prints a dump if the DSP failed to start in snd_sof_run_firmware(), there is no need to print it locally as well. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20211006110645.26679-7-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: loader: Print the DSP dump if boot failsPeter Ujfalusi
It can be useful to print the DSP dump from the core in case the DSP boot failed. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20211006110645.26679-6-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: Print the dbg_dump and ipc_dump once to reduce kernel log noisePeter Ujfalusi
Do not print the dump more than once to keep the kernel log cleaner in case of a firmware failure. When the DSP is rebooted due to suspend or runtime_suspend reset the flags to re-enable the dump prints. Add also a debug flag to print all dumps to get more coverage if needed. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20211006110645.26679-5-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: ipc and dsp dump: Add markers for better visibilityPeter Ujfalusi
Add markers to identify the start and end of the IPC and DSP dumps in the kernel log. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20211006110645.26679-4-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: debug: Swap the dsp_dump and ipc_dump sequence for fw_exceptionPeter Ujfalusi
snd_sof_dsp_panic() only prints dsp_dump followed by flushing the DMA trace buffer. To retain similar 'sequence' first do an ipc_dump then the dsp_dump and finally flush the trace buffer in case of fw_exception. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20211006110645.26679-3-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07ASoC: SOF: core: debug: force all processing on primary corePierre-Louis Bossart
The topology file currently provides information on which pipeline/processing is to be scheduled on which DSP core. To help diagnose potential issues, this patch provides an override of the 'core' tokens to use the primary core (typically core0). Of course this may result in a Core0 activity that exceeds hardware capabilities, so this should only be used when the total processing fits on DSP - possibly using firmware mockup processing and stubs. No new dmesg log was added to avoid adding noise during topology parsing, but the existing logs will show the primary core being used. This is strictly for validation/debug, products should NEVER use this override, the topology is assumed to be the description of the firmware graph. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <bard.liao@intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20211006110645.26679-2-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-05Merge series "ASoC: SOF: Intel: add flags to turn on SSP clocks early" from ↵Mark Brown
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>: With the chip shortage, some GeminiLake Intel-based designs were respun and now rely on codecs that need the SSP bit clock turned on in the hw_params stage, not the trigger stage. This patchset mirrors the flags added in the SOF DAI_CONFIG IPC, and sets the flags when this capability is indicated as necessary in the topology files where the SSP configuration is stored. We initially considered a more generic solution with an on-demand SSP clock activation using the common clock framework. This would be a more elegant solution indeed, but it would have required more intrusive changes that would conflict with the SOF multi-client support (in-development), and more backport hassles on product branches. The on-demand activation of clocks is still a desired feature that will be enabled at a later point. Bard Liao (1): ASoC: SOF: dai-intel: add SOF_DAI_INTEL_SSP_CLKCTRL_MCLK/BCLK_ES bits Pierre-Louis Bossart (4): ASoC: SOF: dai: mirror group_id definition added in firmware ASoC: SOF: dai: include new flags for DAI_CONFIG ASoC: SOF: Intel: hda: add new flags for DAI_CONFIG ASoC: SOF: Intel: hda-dai: improve SSP DAI handling for dynamic pipelines include/sound/sof/dai-intel.h | 4 ++ include/sound/sof/dai.h | 10 ++++- sound/soc/sof/intel/hda-dai.c | 82 ++++++++++++++++++++++++++++++++++- sound/soc/sof/intel/hda.c | 6 +++ sound/soc/sof/sof-audio.c | 4 ++ 5 files changed, 103 insertions(+), 3 deletions(-) -- 2.25.1
2021-10-05Merge series "ASoC: SOF: topology: minor updates" from Pierre-Louis Bossart ↵Mark Brown
<pierre-louis.bossart@linux.intel.com>: Two patches to visualize settings and override dynamic pipelines + one correction for errors on connections. Pierre-Louis Bossart (2): ASoC: SOF: topology: show clks_control value in dynamic debug ASoC: SOF: topology: allow for dynamic pipelines override for debug Ranjani Sridharan (1): ASoC: SOF: topology: return error if sof_connect_dai_widget() fails sound/soc/sof/sof-priv.h | 6 ++++++ sound/soc/sof/topology.c | 24 +++++++++++++++--------- 2 files changed, 21 insertions(+), 9 deletions(-) -- 2.25.1
2021-10-05ASoC: SOF: OF: Add fw_path and tplg_path parametersDaniel Baluta
This allows specifying an alternate path for SOF firmware or SOF topology. This is particularly useful for i.MX when running Linux vs Android. Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20211005071949.1277613-1-daniel.baluta@oss.nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-05ASoC: SOF: topology: return error if sof_connect_dai_widget() failsRanjani Sridharan
Return the error if sof_connect_dai_widget() fails to abort topology loading and prevent card registration. Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@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://lore.kernel.org/r/20211004212729.199550-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-05ASoC: SOF: topology: allow for dynamic pipelines override for debugPierre-Louis Bossart
For debug and community support, it's useful to expose a kernel parameter to prevent the use of dynamic pipelines exposed in a topology file, or conversely to force an existing topology to use dynamic pipelines. Add an override bit and an enable bit which is valid only when the override is set. For products, the intent is that the topology file defines the behavior, these two bits are only intended for diagnosis and performance checks. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <bard.liao@intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20211004212729.199550-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-05ASoC: SOF: topology: show clks_control value in dynamic debugPierre-Louis Bossart
We log most of the SSP configurations except the clks_control. This will be used to enable bclk/mclk early start so it's useful to show the information to the user. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Bard Liao <bard.liao@intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20211004212729.199550-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-05ASoC: SOF: Intel: hda-dai: improve SSP DAI handling for dynamic pipelinesPierre-Louis Bossart
In order to keep the widget use_count balanced, make sure the DAI widgets are allocated once in hw_params and released in hw_free. A 'setup' status flag is used to deal with cases where the .hw_params callback is invoked multiple times, and likewise with cases where hw_free is invoked without hw_params being called first (which can happen if the FE hw_params fails). In addition, this patch frees the widgets in the suspend transition, and reallocates them in the .prepare callback. The 'setup' flag helps in this case differentiate between resume (setup needed) and xruns (setup not needed). This balanced operation was not needed previously but will be required when SOF dynamic pipelines are enabled. 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> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Bard Liao <bard.liao@intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20211004171430.103674-6-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-05ASoC: SOF: Intel: hda: add new flags for DAI_CONFIGPierre-Louis Bossart
The DAI_CONFIG is used for both hw_params and hw_free. Use flags to specify what stage the configuration applies to. the DAI_CONFIG IPC may be sent also during the widget setup so each flag is cleared after the IPC to restore the state. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <bard.liao@intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Brent Lu <brent.lu@intel.com> Link: https://lore.kernel.org/r/20211004171430.103674-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-01ASoC: SOF: topology: Add kernel parameter for topology verificationRanjani Sridharan
Add a kernel debug flag to enable a one-shot topology verification for all pipelines including the dynamic ones. If the debug flag is set, all the topology component loading will be verified during the complete callback. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20210927120517.20505-13-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-01ASoC: SOF: Add support for dynamic pipelinesRanjani Sridharan
Add support for dynamic pipelines by modifying the PCM hw_params ioctl implementation to determine the widgets required for a PCM stream by querying the list of connected DAPM widgets. This list is saved as part of snd_sof_pcm_stream struct and will be used to setup the widgets. The sof_widget_list_setup/free routines setup and free connected DAPM widgets when a PCM is opened/closed. These routines accept a list of connected DAPM widgets as input and determine the SOF widgets, their corresponding pipeline widgets and connections between them that need to be setup before the PCM is triggered. Please note that the dynamic pipeline feature will only be enabled for those pipelines whose dynamic_pipeline_widget flag is set in topologies. Add a new token called SOF_TKN_SCHED_DYNAMIC_PIPELINE that when set in topology will be applied to the dynamic_pipeline_widget flag of the pipeline widget. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20210927120517.20505-12-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-01ASoC: SOF: Intel: hda: make sure DAI widget is set up before IPCRanjani Sridharan
With the implementation of the dynamic pipeline feature, widgets will only be setup when a PCM is opened during the hw_params ioctl. The BE hw_params callback is responsible for sending the DAI_CONFIG for the DAI widgets in the DSP. With dynamic pipelines, the DAI widgets will need to set up first before sending the DAI_CONFIG IPC in the BE hw_params. Update the BE hw_params/hw_free callbacks for all ALH, HDA and SSP DAIs to set up/free the DAI widget before/after DAI_CONFIG IPC. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20210927120517.20505-11-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-01ASoC: SOF: Introduce widget use_countRanjani Sridharan
Add a new field, use_count to struct snd_sof_widget to keep track of the usage count for each widget. Since widgets can belong to multiple pipelines, this field will ensure that the widget is setup only when the first pipeline that needs it is started and freed when the last pipeline that needs it is stopped. There is no need to protect the widget use_count access as the core already handles mutual exclusion at the PCM level. Add a new helper sof_widget_free() to handle freeing the SOF widgets and export the sof_widget_setup/free() functions. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20210927120517.20505-10-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-01ASoC: SOF: Don't set up widgets during topology parsingRanjani Sridharan
In preparation for supporting dynamic pipelines, move the widget setup, DAI config IPCs to the complete callback during topology loading. For current topology where all the pipelines are static, all the pipelines will be set up during complete. For topologies with dynamic and static pipelines, this will enable setting up only the static ones during topology loading. Reuse the sof_restore_pipelines() function for this purpose and rename it to sof_set_up_pipelines(). Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20210927120517.20505-9-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-01ASoC: SOF: restore kcontrols for widget during set upRanjani Sridharan
Restore kcontrols for each widget after it has been set up successfully. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Seppo Ingalsuo <seppo.ingalsuo@intel.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20210927120517.20505-8-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-01ASoC: SOF: Add new fields to snd_sof_routeRanjani Sridharan
Add two new fields to save the source widget and sink widget pointers in struct snd_sof_route to make it easier to look up routes by source/sink widget. Also, add a flag to indicate if the route has been set up in the DSP. These will be used when the dynamic pipeline feature is implemented and routes will have to be set up at run time. Also, add a new sof_tear_down_pipelines() callback, that will used to reset the set up status for all routes during suspend. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20210927120517.20505-7-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-01ASoC: SOF: sof-audio: add helpers for widgets, kcontrols and dai config set upRanjani Sridharan
Refactor the existing code to use helper functions to set up/free widgets, send dai config and set up kcontrols for widgets. These will be reused later on for setting up widgets in the connected DAPM widgets list for a particular PCM when the dynamic pipeline feature is implemented. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20210927120517.20505-5-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-01ASoC: SOF: topology: Add new token for dynamic pipelineRanjani Sridharan
Today, we set up all widgets required for all PCM streams at the time of topology parsing even if they are not used. An optimization would be to only set up the widgets required for currently active PCM streams. This would give the FW the opportunity to power gate unused memory blocks, thereby saving power. For dynamic pipelines, the widgets in the connected DAPM path for each PCM will need to be set up at runtime. This patch introduces a new token, DYNAMIC_PIPELINE, for scheduler type widgets that indicate whether a pipeline should be set up statically during topology load or at runtime when the PCM is opened. Introduce a new field called dynamic_pipeline_widget in struct snd_sof_widget to save the value of the parsed token. The token is set only for the pipeline (scheduler type) widget and must be propagated to all widgets in the same pipeline during topology load. Introduce another field called pipe_widget in struct snd_sof_widget that saves the pointer to the scheduler widget with the same pipeline ID as that of the widget. This field is populated when the pipeline completion callback is invoked during topology loading. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20210927120517.20505-4-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-01ASoC: SOF: control: Add access field in struct snd_sof_controlRanjani Sridharan
Add a new field to save the access setting for all controls in struct snd_sof_control. This will be used to ensure that only widgets belonging to static pipelines have volatile controls. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20210927120517.20505-3-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-01ASoC: topology: change the complete op in snd_soc_tplg_ops to return intRanjani Sridharan
In the SOF driver, the operations performed in the complete callback can fail and therefore topology loading should return an error in such cases. So, change the signature of the complete op in struct snd_soc_tplg_ops to return an int to return the error. Also, amend the complete callback functions in the SOF driver and the SKL driver to conform with the new signature. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20210927120517.20505-2-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>