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path: root/sound/soc/sof/amd/acp-common.c
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2026-10-13ASoC: SOF: amd: propagate pdm_sel to SDW machine driver via mach->pdataVijendar Mukunda
When amd_sof_sdw_machine_select() returns a SoundWire machine, it did not carry the PDM controller selection to the machine driver. Without this, acp-sdw-sof-mach.c cannot configure the correct DMIC DAI link for ACP7.B/7.F platforms. Allocate amd_pdm_pdata and assign it to mach->pdata in the SDW machine select return path when acp_data->pdm_sel is non-zero, mirroring the existing handling in amd_sof_machine_select(). Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20261013154644.3788064-9-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-10-13ASoC: SOF: amd: Propagate PCI subsystem Vendor and Device IDsVijendar Mukunda
Extend the AMD SOF machine driver to propagate the PCI subsystem Vendor and Device IDs so that they may be subsequently used as an SSID. Store the subsystem IDs in acp_dev_data during probe (both amd_sof_acp_probe and amd_sof_acp7x_probe), and propagate them to mach_params in the SoundWire machine select path. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20261013154644.3788064-6-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-09-17ASoC: SOF: amd: add ACP7.B/7.F PDM controller scan and pdata propagationVijendar Mukunda
Add acp_sof_scan_pdm_devices() to read the acp-audio-ep-port ACPI _DSD property from the PDM child device on ACP7.B/7.F platforms. Value 4 selects PDM0 (ACP7X_PDM_DMIC0), value 5 selects PDM1 (ACP7X_PDM_DMIC1). Unrecognized values are reported via dev_warn(). The selected controller is stored in acp_dev_data.pdm_sel and propagated to the machine driver via mach->pdata in amd_sof_machine_select() so the machine driver probe can register the correct SOF DMIC DAI link. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20260910132251.1171943-5-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-09ASoC: SOF: amd: honor machine_check in SoundWire machine selectVijendar Mukunda
Only accept an ACPI machine table entry when machine_check is absent or returns true, matching other AMD SoundWire machine select paths. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20260609144146.3311301-1-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-12-02module: Convert symbol namespace to string literalPeter Zijlstra
Clean up the existing export namespace code along the same lines of commit 33def8498fdd ("treewide: Convert macro and uses of __section(foo) to __section("foo")") and for the same reason, it is not desired for the namespace argument to be a macro expansion itself. Scripted using git grep -l -e MODULE_IMPORT_NS -e EXPORT_SYMBOL_NS | while read file; do awk -i inplace ' /^#define EXPORT_SYMBOL_NS/ { gsub(/__stringify\(ns\)/, "ns"); print; next; } /^#define MODULE_IMPORT_NS/ { gsub(/__stringify\(ns\)/, "ns"); print; next; } /MODULE_IMPORT_NS/ { $0 = gensub(/MODULE_IMPORT_NS\(([^)]*)\)/, "MODULE_IMPORT_NS(\"\\1\")", "g"); } /EXPORT_SYMBOL_NS/ { if ($0 ~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+),/) { if ($0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/ && $0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(\)/ && $0 !~ /^my/) { getline line; gsub(/[[:space:]]*\\$/, ""); gsub(/[[:space:]]/, "", line); $0 = $0 " " line; } $0 = gensub(/(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/, "\\1(\\2, \"\\3\")", "g"); } } { print }' $file; done Requested-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc Acked-by: Greg KH <gregkh@linuxfoundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-10-17ASoC/soundwire: remove sdw_slave_extended_idPierre-Louis Bossart
This structure is used to copy information from the 'sdw_slave' structures, it's better to create a flexible array of 'sdw_slave' pointers and directly access the information. This will also help access additional information stored in the 'sdw_slave' structure, such as an SDCA context. This patch does not add new functionality, it only modified how the information is retrieved. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://patch.msgid.link/20241016102333.294448-3-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-08-01ASoC: SOF: amd: update mach params subsystem_rev variableVijendar Mukunda
Add pci_rev variable in acp sof driver private data structure and assign this value to mach_params structure subsystem_rev variable. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://patch.msgid.link/20240801111821.18076-10-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-05-27ASoC: SOF: reorder MODULE_ definitionsPierre-Louis Bossart
Follow the arbitrary Intel convention order to allow for easier grep. MODULE_LICENSE MODULE_DESCRIPTION MODULE_IMPORT Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://msgid.link/r/20240527194414.166156-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-04-30ASoC: SOF: amd: acp: Constify snd_sof_dsp_opsKrzysztof Kozlowski
'struct snd_sof_dsp_ops' is not modified by core code, so it can be made const for increased code safety. 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-v2-7-e553fe67ae82@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2024-01-30ASoC: SOF: amd: add machine select logic for soundwire based platformsVijendar Mukunda
Add machine select logic for soundwire endpoints for AMD platforms. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://msgid.link/r/20240129055147.1493853-11-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-12-15ASoC: SOF: amd: remove duplicated includingWang Jinchao
remove the second \#include "../sof-audio.h" Signed-off-by: Wang Jinchao <wangjinchao@xfusion.com> Link: https://msgid.link/r/202312151719+0800-wangjinchao@xfusion.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-17ASoC: SOF: amd: Add Probe functionality support for amd platforms.V sujith kumar Reddy
This patch consist of probe client device registration,stream tag and dma channel configuration for SOF firmware. Signed-off-by: V sujith kumar Reddy <Vsujithkumar.Reddy@amd.com> Link: https://lore.kernel.org/r/20230713125709.418851-2-vsujithkumar.reddy@amd.corp-partner.google.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-04-03ASoC: SOF: amd: remove acp_dai_probe() functionVijendar Mukunda
ACP SOF driver supports different audio configurations. Explicit condition check for I2S configuration will break other audio endpoint configurations. acp_dai_probe() function is not required as we have machine select logic to select the exact machine. Remove acp_dai_probe() from existing AMD PCI driver code base. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://lore.kernel.org/r/20230403071651.919027-2-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-03-08ASoC: SOF: amd: Add pcm pointer callback for amd platforms.V sujith kumar Reddy
Add pcm pointer callback for amd platforms to read host position update from stream box. Signed-off-by: V sujith kumar Reddy <Vsujithkumar.Reddy@amd.com> Link: https://lore.kernel.org/r/20230308084509.1496256-2-Vsujithkumar.Reddy@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05ASoC : SOF: amd: Add support for IPC and DSP dumpsV sujith kumar Reddy
Add support for IPC and DSP dumps for AMD platforms. Signed-off-by: V sujith kumar Reddy <Vsujithkumar.Reddy@amd.com> Link: https://lore.kernel.org/r/20221205120649.1950576-3-Vsujithkumar.Reddy@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-28ASoC: SOF: amd: Fix for reading position updates from stream box.V sujith kumar Reddy
By default the position updates are read from dsp box when streambox size is not defined.if the streambox size is defined to some value then position updates can be read from the streambox. Signed-off-by: V sujith kumar Reddy <Vsujithkumar.Reddy@amd.com> Link: https://lore.kernel.org/r/20221123121911.3446224-2-vsujithkumar.reddy@amd.corp-partner.google.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-09-20ASoC: SOF: amd: increase SRAM inbox and outbox size to 1024V sujith kumar Reddy
Increase inbox and outbox mailbox size from 512 to 1024 to support thirdparty DTS integration ipc tx/rx messages communication. This is done through firmware window get info. Signed-off-by: V sujith kumar Reddy <Vsujithkumar.Reddy@amd.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20220913144319.1055302-5-Vsujithkumar.Reddy@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-09-20ASoC: SOF: amd: Make ACP core code generic for newer SOC transitionAjit Kumar Pandey
Newer AMD SOC differs slightly in terms of few registers offset and configuration. Add offsets into chip_info struct to make core ACP code more generic and resusable on newer SOC. Signed-off-by: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com> Signed-off-by: V sujith kumar Reddy <Vsujithkumar.Reddy@amd.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20220913144319.1055302-2-Vsujithkumar.Reddy@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>