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2023-02-16Merge branch 'topic/apple-gmux' into for-nextTakashi Iwai1-0/+24
Pull vga_switcheroo fix for Macs Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-02-10ALSA: hda: remove redundant variable in snd_hdac_stream_start()Zhang Yiqun2-2/+2
This 2nd variables are all set as true in treewide. So I think it can be removed for easy understanding. Signed-off-by: Zhang Yiqun <zhangyiqun@phytium.com.cn> Acked-by: Mark Brown <broonie@kernel.org> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20230209121723.14328-1-zhangyiqun@phytium.com.cn Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-01-31ASoC: intel: use helper functionKuninori Morimoto2-9/+11
Current ASoC has many helper function. This patch use it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87tu07ea45.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-01-23ASoC: Intel: avs: Simplify probe-component implementationCezary Rojewski1-23/+0
There is no need for the probe-component to be part of the PCM component list as it does not make use of ASoC-topology and does not participate in creating any PCM streams. To achieve that, remove probe() and remove() functions. Fixes: ed914a2a45a4 ("ASoC: Intel: avs: Data probing soc-component") Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20230123122144.1356890-1-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-01-18ASoC: Merge up 6.2 fixesMark Brown1-0/+24
To resolve a conflict and support further development.
2023-01-13Fixes for avs driverMark Brown2-2/+2
Merge series from Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>: First patch fixes problems reported when performing shutdown. Second one is for a problem reported by LKP. Last one fixes problem reported by checkpatch.
2023-01-13ASoC: Intel: avs: Use asoc_substream_to_rtd() to obtain rtdCezary Rojewski3-17/+17
Utilize the helper function instead of casting from ->private_data or snd_pcm_substream_chip() directly. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Link: https://lore.kernel.org/r/20230113191410.1454566-1-amadeuszx.slawinski@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-01-13ASoC: Intel: avs: Use min_t instead of min with castAmadeusz Sławiński1-1/+1
Checkpatch script recommends using min_t instead of min with the cast. Fixes: 69b23b3937a1 ("ASoC: Intel: avs: Event tracing") Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20230113190310.1451693-4-amadeuszx.slawinski@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-01-13ASoC: Intel: avs: Correctly access topology fieldsAmadeusz Sławiński1-1/+1
Fixes following warning: sound/soc/intel/avs/topology.c:1636:20: sparse: sparse: restricted __le32 degrades to integer Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20230113190310.1451693-3-amadeuszx.slawinski@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-01-13ASoC: Intel: avs: Implement PCI shutdownAmadeusz Sławiński1-0/+24
On shutdown reference to i915 driver needs to be released to not spam logs with unnecessary warnings. While at it do some additional cleanup to make sure DSP is powered down and interrupts from device are disabled. Fixes: 1affc44ea5dd ("ASoC: Intel: avs: PCI driver implementation") Reported-by: Kornel Dulęba <korneld@google.com> Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20230113190310.1451693-2-amadeuszx.slawinski@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-26ASoC: Intel: avs: Peakvol module configurationAmadeusz Sławiński1-0/+62
Handle creation of peakvol module in FW. When peakvol module is created it retrieves actual value from kcontrol and sends it to FW as part of configuration data. Co-authored-by: Cezary Rojewski <cezary.rojewski@intel.com> Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Link: https://lore.kernel.org/r/20221214185500.3896902-5-amadeuszx.slawinski@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-26ASoC: Intel: avs: Parse control tuplesAmadeusz Sławiński3-0/+89
Add callback to handle loading of kcontrol and linking it to active widget. In order to link kcontrol to specific modules add additional field to module data, as well as specify control id in kcontrol data. Co-authored-by: Cezary Rojewski <cezary.rojewski@intel.com> Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Link: https://lore.kernel.org/r/20221214185500.3896902-4-amadeuszx.slawinski@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-26ASoC: Intel: avs: Add control volume operationsAmadeusz Sławiński3-1/+119
To make introduced peakvol module useful from userspace perspective, expose ALSA controls allowing DSP volume modification. These provide even more granular control over volume but are also the only way to modify volume for devices devoid of codec kcontrols e.g.: DMIC. Co-authored-by: Cezary Rojewski <cezary.rojewski@intel.com> Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Link: https://lore.kernel.org/r/20221214185500.3896902-3-amadeuszx.slawinski@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-26ASoC: Intel: avs: Add peakvol runtime-parameter requestsAmadeusz Sławiński2-0/+62
Peakvol module allows for setting and obtaining DSP volume as well as modifying shape and duration at which volume actually changes. Add IPC messages to expose those capabilities. Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Link: https://lore.kernel.org/r/20221214185500.3896902-2-amadeuszx.slawinski@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05ASoC: Intel: avs: Allow for dumping debug window snapshotCezary Rojewski2-1/+28
Add new read-only debugfs entry which dumps entire content of the SRAM window 2 i.e.: the debug window. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221202152841.672536-17-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05ASoC: Intel: avs: Allow for dumping FW_REGS areaCezary Rojewski1-0/+24
SRAM0 window begins with a block of memory, usually of size PAGE_SIZE, dedicated to the base firmware registers. When debugging firmware, it is desirable to be able to dump them at will. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221202152841.672536-16-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05ASoC: Intel: avs: Gather remaining logs on strace_release()Cezary Rojewski1-1/+15
When user closes the tracer, some logs may still remain in the tail of the buffer as firmware sends LOG_BUFFER_STATUS notification only when certain threshold of data is reached. Add whatever is left to already gathered logs so no information is lost. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221202152841.672536-15-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05ASoC: Intel: avs: Probing and firmware tracing over debugfsCezary Rojewski3-0/+335
Define debugfs subdirectory delegated for IPC communication with DSP. Input format: uint,uint,(...) which are later translated into DWORDS sequence and further into instances of struct of interest given the IPC type. For Extractor probes, following have been enabled: - PROBE_POINT_ADD (echo <..> probe_points) - PROBE_POINT_REMOVE (echo <..> probe_points_remove) - PROBE_POINT_INFO (cat probe_points) Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221202152841.672536-14-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05ASoC: Intel: avs: Add probe machine boardCezary Rojewski4-0/+107
Stub machine board driver with no custom DAPM routes and single FE DAI link for userspace to interact with. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221202152841.672536-13-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05ASoC: Intel: avs: Data probing soc-componentCezary Rojewski3-5/+64
Define stub component for data probing. Stub as most operations from standard PCM case do not apply here. Specific bits are CPU DAIs and compress_ops. FE DAIs can link against these new CPU DAI to create new compress devices. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221202152841.672536-12-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05ASoC: Intel: avs: Probe compress operationsCezary Rojewski2-3/+224
Add compress operations handlers for data extraction through probes. A single HDAudio stream is enlisted for said purpose. Operations follow same protocol as for standard PCM streaming on HOST side. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221202152841.672536-11-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05ASoC: Intel: avs: Add data probing requestsCezary Rojewski4-1/+178
Data probing is a cAVS firmware functionality that allows for data extraction and injection directly from or to DMA stream. To support it, new functions and types are added. These facilitate communication with the firmware. Total of eight IPCs: - probe module initialization and cleanup - addition and removal of probe points - addition and removal of injection DMAs - dumping list of currently connected probe points or enlisted DMAs Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221202152841.672536-10-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05ASoC: Intel: avs: Drop usage of debug members in non-debug codeCezary Rojewski5-42/+26
Switch to debug-context aware wrappers instead of accessing debug members directly allowing for readable separation of debug and non-debug related code. Duplicates are removed along the way. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221202152841.672536-9-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05ASoC: Intel: avs: Make enable_logs() dependent on DEBUG_FSCezary Rojewski4-23/+32
Without debug filesystem present, this code is redundant. Operations: log_buffer_status and log_buffer_offset are left as is as EXCEPTION_CAUGHT and even unexpected LOG_BUFFER_STATUS notifications may occur without user ever touching debugfs. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221202152841.672536-8-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05ASoC: Intel: avs: Introduce debug-context aware helpersCezary Rojewski3-0/+61
Debug-related fields and log-dumping are useful when debugfs is enabled. Define them under CONFIG_DEBUG_FS and provide stubs when the config is disabled so that the code that makes use of these needs not to be complicated unnecessarily. Members that are duplicated by this patch will be removed by the follow up changes. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221202152841.672536-7-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05ASoC: Intel: avs: Drop fifo_lockCezary Rojewski4-14/+7
Log gathering is already locked, thanks to ->trace_lock. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221202152841.672536-6-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05ASoC: Intel: avs: Introduce avs_log_buffer_status_locked()Cezary Rojewski4-11/+15
Simplify locking of firmware log gathering by providing single location for such purpose. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221202152841.672536-5-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-29ASoC: Intel: avs: rt5682: Refactor jack handlingAmadeusz Sławiński1-17/+11
Use link->exit() rather than pdev->remove() to unassign jack during card unbind procedure so codec link initialization and exit procedures are symmetrical. Also, there is no need to perform search for codec dai in suspend_pre() and resume_post() ourselves. Use snd_soc_card_get_codec_dai() instead. Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221129180738.2866290-3-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-29ASoC: Intel: avs: rt5682: Add define for codec DAI nameAmadeusz Sławiński1-1/+2
Following commits will make use of it to find codec DAI, define it first. Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221129180738.2866290-2-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-29ASoC: Intel: avs: rt298: Refactor jack handlingAmadeusz Sławiński1-21/+12
Use link->exit() rather than pdev->remove() to unassign jack during card unbind procedure so codec link initialization and exit procedures are symmetrical. Also, there is no need to perform search for codec dai in suspend_pre() and resume_post() ourselves. Use snd_soc_card_get_codec_dai() instead. Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221125184032.2565979-10-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-29ASoC: Intel: avs: rt298: Add define for codec DAI nameAmadeusz Sławiński1-1/+3
Following commits will make use of it to find codec DAI, define it first. Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221125184032.2565979-9-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-29ASoC: Intel: avs: rt286: Refactor jack handlingAmadeusz Sławiński1-21/+12
Use link->exit() rather than pdev->remove() to unassign jack during card unbind procedure so codec link initialization and exit procedures are symmetrical. Also, there is no need to perform search for codec dai in suspend_pre() and resume_post() ourselves. Use snd_soc_card_get_codec_dai() instead. Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221125184032.2565979-8-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-29ASoC: Intel: avs: rt286: Add define for codec DAI nameAmadeusz Sławiński1-1/+3
Following commits will make use of it to find codec DAI, define it first. Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221125184032.2565979-7-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-29ASoC: Intel: avs: rt274: Refactor jack handlingAmadeusz Sławiński1-17/+11
Use link->exit() rather than pdev->remove() to unassign jack during card unbind procedure so codec link initialization and exit procedures are symmetrical. Also, there is no need to perform search for codec dai in suspend_pre() and resume_post() ourselves. Use snd_soc_card_get_codec_dai() instead. Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221125184032.2565979-6-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-29ASoC: Intel: avs: rt274: Refer to DAI name through a constantAmadeusz Sławiński1-1/+1
There is existing define for codec DAI name, make use of it when setting codec DAI name. Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221125184032.2565979-5-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-29ASoC: Intel: avs: nau8825: Refactor jack handlingAmadeusz Sławiński1-24/+11
Use link->exit() rather than pdev->remove() to unassign jack during card unbind procedure so codec link initialization and exit procedures are symmetrical. Also, there is no need to perform search for codec dai in suspend_pre() and resume_post() ourselves. Use snd_soc_card_get_codec_dai() instead. Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221125184032.2565979-4-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-29ASoC: Intel: avs: da7219: Refactor jack handlingAmadeusz Sławiński1-21/+13
Use link->exit() rather than pdev->remove() to unassign jack during card unbind procedure so codec link initialization and exit procedures are symmetrical. Also, there is no need to perform search for codec dai in suspend_pre() and resume_post() ourselves. Use snd_soc_card_get_codec_dai() instead. Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221125184032.2565979-3-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-23ASoC: Intel: avs: DSP recovery and resume fixesMark Brown2-2/+11
Merge series from Cezary Rojewski <cezary.rojewski@intel.com>: Two fixes that are result of the recent discussions [1][2]. First adds missing locking around snd_pcm_stop() while the second fix sets substream state to DISCONNECTED if any suspend/resume related operation fails so that userspace has means to be aware that something went wrong during said operation.
2022-11-22ASoC: Intel: avs: Disconnect substream if suspend or resume failsCezary Rojewski1-2/+8
To improve performance and overall system stability, suspend/resume operations for ASoC cards always return success status and defer the actual work. Because of that, if a substream fails to resume, userspace may still attempt to invoke commands on it as from their perspective the operation completed successfully. Set substream's state to DISCONNECTED to ensure no further commands are attempted. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221116115550.1100398-3-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-22ASoC: Intel: avs: Lock substream before snd_pcm_stop()Cezary Rojewski1-0/+3
snd_pcm_stop() shall be called with stream lock held to prevent any races between nonatomic streaming operations. Fixes: 2f1f570cd730 ("ASoC: Intel: avs: Coredump and recovery flow") Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221116115550.1100398-2-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-22ASoC: Intel: avs: Add missing audio amplifier for KBLAlicja Michalska1-0/+8
KBL platform is missing the definition of 'max98357a' audio amplifier. This amplifier is used on many KBL Chromebooks, for instance variant 'nami' of 'Google/poppy' baseboard. Reported-by: CoolStar <coolstarorganization@gmail.com> Signed-off-by: Alicja Michalska <ahplka19@gmail.com> Link: https://lore.kernel.org/r/Y3wHyJ/EcsLRHGr3@tora Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-18ASoC: Intel: avs: Initialize private data for subsequent HDA FEsCezary Rojewski1-1/+21
HDAudio implementation found in sound/pci/hda expects a valid stream pointer in substream->runtime->private_data location. For ASoC users, that should point to a valid link stream which is assigned when BE opens. As BE borrows its runtime from FE, the information may be lost when reparenting comes into picture - see dpcm_be_reparent(). To support the DPCM reparenting functionality for HDAudio scenarios while still fulfilling expectations of HDAudio common code, have all FEs point to the same private data. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221118113052.1340593-1-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-07ASoC: Intel: avs: Drop da7219_aad_jack_det() usageCezary Rojewski1-2/+1
Do not access the internal function directly, do so through component->set_jack() instead. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221031160227.2352630-7-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-28ASoC: Intel: avs: Enact power gating policyCezary Rojewski2-0/+12
Update all firmware loading functions to also account for the power gating policy. As module loading routine is missing the chicken bits manipulation entirely, add the entire set there. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221027124702.1761002-10-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-28ASoC: Intel: avs: Power and clock gating policy overridingCezary Rojewski1-9/+13
Provide pgctl/cgctl_mask module parameters for overriding power and clock gating policies respectively. These help deal with rare firmware loading failures on some configurations. There're no golden masks that cover all known problems so leave the defaults as is. While at it, update avs_hda_l1sen_enable()'s definition so it aligns with its power/clock friends. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221027124702.1761002-9-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-28ASoC: Intel: avs: Standby power-state supportPiotr Maziarz3-7/+85
Introduce avs_suspend_standby() and avs_resume_standby() to support S0IX streaming. The AudioDSP is not shutdown during such scenario and the PCI device is armed for possible wake operation through an audio event. As capability for a stream to be active during low power S0 is based off of ->ignore_suspend, adjust the field's value according to platform capabilities if needed. Signed-off-by: Piotr Maziarz <piotrx.maziarz@linux.intel.com> Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221027124702.1761002-8-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-28ASoC: Intel: avs: Count low power streamsCezary Rojewski2-0/+16
Streaming in S0iX differs from SX scenarios. Store the number of so-called low-power streams to be able to differentiate between the two. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221027124702.1761002-7-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-28ASoC: Intel: avs: Restart instead of resuming HDA capture streamsCezary Rojewski1-22/+28
Resuming of capture streams for HD-Audio is unsupported so remove the relevant flag from the hardware params when assigning them during avs_component_hda_open(). Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221027124702.1761002-6-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-28ASoC: Intel: avs: Handle SUSPEND and RESUME triggersAmadeusz Sławiński1-15/+60
With power management operations added, service SUSPEND and RESUME trigger commands for running streams. Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221027124702.1761002-5-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-28ASoC: Intel: avs: Introduce PCM power management routinesCezary Rojewski1-4/+210
Implement suspend/resume() operations for component drivers. For most scenarios, the PM flow is similar to standard streaming one, except for the part where the position register are being saved and the lack of PCM pages freeing. To reduce code duplication, all avs_dai_suspend_XXX() and avs_dai_resume_XXX() functions reuse their non-PM equivalents. Given that path binding/unbinding happens only in FE part of the stream, the order of suspend() goes: 1. hw_free() all FE DAIs, paths are unbound here 2. hw_free() all BE DAIs Consequently, for resume() its: 1. hw_params() all BE DAIs 2. hw_params() all FE DAIs, paths are bound here 3. prepare() all BE DAIs 4. prepare() all FE DAIs As component->suspend/resume() do not provide substream pointer, store it ourselves so that the PM flow has all the necessary information to proceed. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221027124702.1761002-3-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
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