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2025-06-23ASoC: amd: ps: fix for soundwire failures during hibernation exit sequenceVijendar Mukunda
During the hibernate entry sequence, ACP registers will be reset to default values and acp ip will be completely powered off including acp SoundWire pads. During resume sequence, if acp SoundWire pad keeper enable register is not restored along with pad pulldown control register value, then SoundWire manager links won't be powered on correctly results in peripheral register access failures and completely audio function is broken. Add code to store the acp SoundWire pad keeper enable register and acp pad pulldown ctrl register values before entering into suspend state and restore the register values during resume sequence based on condition check for acp SoundWire pad keeper enable register for ACP6.3, ACP7.0 & ACP7.1 platforms. Fixes: 491628388005 ("ASoC: amd: ps: add callback functions for acp pci driver pm ops") Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250623084630.3100279-1-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-01ASoC: amd: ps: fix for irq handler return statusVijendar Mukunda
If any Soundwire manager interrupt is reported, and wake interrupt is not reported, in this scenario irq_flag will be set to zero, which results in interrupt handler return status as IRQ_NONE. Add new irq flag 'wake_irq_flag' check for SoundWire wake interrupt handling to fix incorrect irq handling return status. Fixes: 3898b189079c8 ("ASoC: amd: ps: add soundwire wake interrupt handling") Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250430195517.3065308-1-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-03-17ASoC: amd: Convert to RUNTIME_PM_OPS() & coTakashi Iwai
Use the newer RUNTIME_PM_OPS() and SYSTEM_SLEEP_PM_OPS() macros instead of SET_RUNTIME_PM_OPS() and SET_SYSTEM_SLEEP_PM_OPS() together with pm_ptr(), which allows us dropping ugly __maybe_unused attributes. This optimizes slightly when CONFIG_PM is disabled, too. Signed-off-by: Takashi Iwai <tiwai@suse.de> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20250317095603.20073-88-tiwai@suse.de Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-18ASoC: amd: ps: fix inconsistent indenting warning in ↵Vijendar Mukunda
check_and_handle_sdw_dma_irq() Fix below inconsistent indenting smatch warning. smatch warnings: sound/soc/amd/ps/pci-ps.c:68 check_and_handle_sdw_dma_irq() warn: inconsistent indenting Fixes: 4516be370ced ("ASoC: amd: ps: refactor soundwire dma interrupt handling") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202502132134.BlkNw1Iq-lkp@intel.com/ Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250218051000.254265-1-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-13ASoC: amd: ps: use switch statements for acp pci revision id checkVijendar Mukunda
Use switch statements for acp pci revision id check in SoundWire dma irq handling. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250213103652.1082203-1-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07ASoC: amd: acp: add RT711, RT714 & RT1316 support for ACP7.0 platformVijendar Mukunda
Add support for corresponding codecs on ACP7.0 platform hardware configuration. SDW0: RT711 Jack SDW0: RT1316 Left Speaker SDW0: RT1316 Right Speaker SDW1: RT714 DMIC Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250207062819.1527184-23-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07ASoC: amd: ps: update file description and copyright yearVijendar Mukunda
Update files description for acp pci driver, SoundWire DMA driver, PDM driver and acp header file as new support is added for ACP7.0 & ACP7.1 platforms. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250207062819.1527184-20-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07ASoC: amd: ps: update module descriptionVijendar Mukunda
Update module description for Pink Sardine platform acp pci driver, SoundWire dma driver and PDM driver modules. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250207062819.1527184-19-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07ASoC: amd: ps: add soundwire wake interrupt handlingVijendar Mukunda
Add SoundWire wake interrupt handling for ACP7.0 & ACP7.1 platforms. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250207062819.1527184-18-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07ASoC: amd: ps: add soundwire dma interrupts handling for ACP7.0 platformVijendar Mukunda
Add Soundwie dma interrupts handling for ACP7.0 & ACP7.1 platforms. Add acp pci revision id conditional checks for handling platform specific implementation. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250207062819.1527184-17-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07ASoC: amd: ps: implement function to restore dma config for ACP7.0 platformVijendar Mukunda
Implement function to restore the dma configuration during system level resume for ACP7.0 & ACP7.1 platforms. Add a conditional check to invoke restore dma configuration function based on acp pci revision id. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250207062819.1527184-16-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07ASoC: amd: ps: add ACP7.0 & ACP7.1 specific soundwire dma driver changesVijendar Mukunda
Add SoundWire dma driver changes specific to ACP7.0 & ACP7.1 platforms. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250207062819.1527184-15-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07ASoC: amd: ps: add pm ops related hw_ops for ACP7.0 & ACP7.1 platformsVijendar Mukunda
Add ACP7.0 & ACP7.1 platform specific PM ops related hw_ops. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250207062819.1527184-14-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07ASoC: amd: ps: add pci driver hw_ops for ACP7.0 & ACP7.1 variantsVijendar Mukunda
Add below ACP pci driver hw_ops for ACP7.0 & ACP7.1 variants. - acp_init() - acp_deinit() - acp_get_config() Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250207062819.1527184-13-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07ASoC: amd: ps: rename acp_restore_sdw_dma_config() functionVijendar Mukunda
Rename acp_restore_sdw_dma_config() as acp63_restore_sdw_dma_config() which is specific to ACP6.3 platform. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250207062819.1527184-12-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07ASoC: amd: ps: refactor soundwire dma interrupts enable/disable sequenceVijendar Mukunda
Refactor SoundWire dma interrupts enable/disable sequence by passing interrupt mask values as an arguments. This will allow to use same function for enabling/disabling SoundWire dma interrupts for different platforms. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250207062819.1527184-11-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07ASoC: amd: ps: refactor soundwire dma driver codeVijendar Mukunda
Refactor existing SoundWire dma driver code by adding acp_rev check for ACP6.3 platform. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250207062819.1527184-10-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07ASoC: amd: ps: store acp revision id in SoundWire dma driver private dataVijendar Mukunda
Store acp pci revision id in SoundWire dma driver private data structure. It will be used to distinguish platform specific code. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250207062819.1527184-9-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07ASoC: amd: ps: refactor soundwire dma interrupt handlingVijendar Mukunda
Move the Soundwire DMA interrupt handling to separate function. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250207062819.1527184-8-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07ASoC: amd: ps: add soundwire dma irq thread callbackVijendar Mukunda
Add acp pci driver Soundwire DMA irq thread callaback for ACP6.3 platform. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250207062819.1527184-7-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07ASoC: amd: ps: add callback to read acp pin configurationVijendar Mukunda
Add pci driver callback to read acp pin configuration for ACP6.3 platform. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250207062819.1527184-6-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07ASoC: amd: ps: add callback functions for acp pci driver pm opsVijendar Mukunda
Add acp pci driver pm ops related callback functions for ACP6.3 platform. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250207062819.1527184-5-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07ASoC: amd: ps: add acp pci driver hw_ops for acp6.3 platformVijendar Mukunda
Add ACP6.3 platform specific PCI driver hw_ops for acp init/de-init sequence. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250207062819.1527184-4-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07ASoC: amd: ps: use macro for ACP6.3 pci revision idVijendar Mukunda
Use macro for ACP6.3 PCI revision id instead of hard coded value. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250207062819.1527184-3-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07ASoC: amd: ps: rename structure names, variable and other macrosVijendar Mukunda
Rename macros and structure names, variable with ACP63 tag which are specific to ACP6.3 platform. Rename 'stream_index' and 'sdw_dma_data' variable names to avoid check patch warnings. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250207062819.1527184-2-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-01-08ASoC: Merge up v6.13-rc6Mark Brown
This helps several of my boards in CI.
2024-12-16ASoC: amd: ps: Fix for enabling DMIC on acp63 platform via _DSD entryVenkata Prasad Potturu
Add condition check to register ACP PDM sound card by reading _WOV acpi entry. Fixes: 0386d765f27a ("ASoC: amd: ps: refactor acp device configuration read logic") Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com> Link: https://patch.msgid.link/20241213061147.1060451-1-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-12-03ASoC: Merge up origin to resolve interaction with manline symbol changesMark Brown
Commit cdd30ebb1b9f ("module: Convert symbol namespace to string literal") changes the arguments for various module symbol macros including some that we've aded new uses for. Merge the commit up to avoid problems in -next. Signed-off-by: Mark Brown <broonie@kernel.org>
2024-12-03ASoC: amd: ps: add ZSC control register programming sequenceVijendar Mukunda
Add ZSC Control register programming sequence for ACP D0 and D3 state transitions for ACP6.3 platform. This will allow ACP to enter low power state when ACP enters D3 state. When ACP enters D0 State, ZSC control should be disabled. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20241203081940.3390281-2-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-12-03ASoC: amd: ps: update mach params subsystem_rev variableVijendar Mukunda
Update mach_params subsystem_rev with acp_rev variable for ACP6.3 platform. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20241203081940.3390281-1-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>
2024-11-27Merge tag 'soundwire-6.13-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire Pull soundwire updates from Vinod Koul: - structure optimization of few bus structures and header updates - support for 2.0 disco spec - amd driver updates for acp revision, refactoring code and support for acp6.3 - soft reset support for cadence driver * tag 'soundwire-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: (24 commits) soundwire: Minor formatting fixups in sdw.h header soundwire: Update the includes on the sdw.h header soundwire: cadence: clear MCP BLOCK_WAKEUP in init soundwire: cadence: add soft-reset on startup soundwire: intel_auxdevice: add kernel parameter for mclk divider soundwire: mipi-disco: add support for DP0/DPn 'lane-list' property soundwire: mipi-disco: add new properties from 2.0 spec soundwire: mipi-disco: add comment on DP0-supported property soundwire: mipi-disco: add support for peripheral channelprepare timeout soundwire: mipi_disco: add support for clock-scales property soundwire: mipi-disco: add error handling for property array read soundwire: mipi-disco: remove DPn audio-modes soundwire: optimize sdw_dpn_prop soundwire: optimize sdw_dp0_prop soundwire: optimize sdw_slave_prop soundwire: optimize sdw_bus structure soundwire: optimize sdw_master_prop soundwire: optimize sdw_stream_runtime memory layout soundwire: mipi_disco: add MIPI-specific property_read_bool() helpers soundwire: Correct some typos in comments ...
2024-11-13ASoC: amd: ps: fix the pcm device numbering for acp 6.3 platformVijendar Mukunda
Fixed PCM device numbering is required for defining common alsa ucm changes for generic soundwire machine driver for legacy(No DSP) stack. Ex: For Headphone playback use case, use PCM device number as 0. For Headset mic Capture use case, PCM device number as 1. Set the 'use_dai_pcm_id' flag true in soundwire dma driver for acp 6.3 platform. This will fix the pcm device numbering based on dai_link->id. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20241113115223.3274868-7-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-11-13ASoC: amd: ps: add soundwire machines for acp6.3 platformVijendar Mukunda
Add SoundWire machines for acp 6.3 platform for legacy(No DSP) stack. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20241113115223.3274868-4-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.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>
2024-10-03ASoC: amd: ps: pass acp pci revision id as soundwire resource dataVijendar Mukunda
Add acp_rev as structure member in acp pci driver private data structure to store acp pci revision id and assign this variable to SoundWire resource data acp_rev variable. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Acked-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20240924081846.1834612-5-Vijendar.Mukunda@amd.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-09-09ASoC: Switch back to struct platform_driver::remove()Uwe Kleine-König
After commit 0edb555a65d1 ("platform: Make platform_driver::remove() return void") .remove() is (again) the right callback to implement for platform drivers. Convert all drivers below sound/soc to use .remove(), with the eventual goal to drop struct platform_driver::remove_new(). As .remove() and .remove_new() have the same prototypes, conversion is done by just changing the structure member name in the driver initializer. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com> Link: https://patch.msgid.link/20240909151230.909818-2-u.kleine-koenig@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-13ASoC: amd: add missing MODULE_DESCRIPTION() macrosJeff Johnson
With ARCH=x86, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/amd/renoir/snd-acp3x-rn.o WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/amd/yc/snd-soc-acp6x-mach.o WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/amd/acp/snd-acp-i2s.o WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/amd/acp/snd-acp-pdm.o WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/amd/acp/snd-acp-legacy-common.o WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/amd/acp/snd-acp-pci.o WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/amd/ps/snd-soc-ps-mach.o Add the missing invocations of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Link: https://lore.kernel.org/r/20240612-md-sound-soc-amd-v1-1-ad1de0409c11@quicinc.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-05-08ASoC: amd: Use *-y instead of *-objs in MakefileTakashi Iwai
*-objs suffix is reserved rather for (user-space) host programs while usually *-y suffix is used for kernel drivers (although *-objs works for that purpose for now). Let's correct the old usages of *-objs in Makefiles. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20240507155540.24815-5-tiwai@suse.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-05-06ASoC: amd: Use snd_soc_substream_to_rtd() for accessing private_dataKrzysztof Kozlowski
Do not open-code snd_soc_substream_to_rtd(). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240430-asoc-snd-substream-clean-v1-5-6f8a8902b479@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-22ASoC: amd: ps: modify ACP register end address macroVijendar Mukunda
Modify ACP63_REG_END macro to access all ACP registers. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://msgid.link/r/20240222102656.631144-2-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-22ASoC: amd: ps: update licenseVijendar Mukunda
To align with AMD SoundWire manager driver license, update license as GPL-2.0-only for Pink Sardine ACP PCI driver and corresponding child drivers. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://msgid.link/r/20240222102656.631144-1-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-19ASoC: amd: ps: add machine select and register codeVijendar Mukunda
Add machine select logic for SoundWire interface and create a machine device node based on ACP PDM/SoundWire configuration. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://msgid.link/r/20240214104014.1144668-5-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-19ASoC: amd: ps: fix for acp pme wake for soundwire configurationVijendar Mukunda
Consider the below scenario, When ACP and SoundWire managers are in D3 state and SoundWire manager power off mode is selected and acp and SoundWire manager instances are in runtime suspended state. In this case, for the ACP PME wake event, the ACP PCI driver should resume SoundWire manager devices based on wake enable status set. Add code for handling ACP PME wake event for runtime suspend scenario when SoundWire power off mode is selected. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://msgid.link/r/20240214104014.1144668-4-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-19ASoC: amd: ps: remove acp_reset flagVijendar Mukunda
The earlier acp_reset flag is set to true in two instances as mentioned below. 1. When active SoundWire manager instances power mode is set to Power off mode when SoundWire configuration is selected. 2. For other acp configurations As code being refactored and common function being used for scanning SoundWire controller, acp_reset flag update logic is dropped. Instead of it, check the SoundWire manager instance enable state, based on it update sdw_en_stat flag which will be used to apply ACP init/de-init sequence during suspend/resume callbacks based on flag set value when SoundWire configuration is selected. For other acp configurations, acp init/de-init will be called by default. Refactor existing pm ops logic for SoundWire configuration and use sdw_en_stat flag for invoking acp init/de-init sequence. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://msgid.link/r/20240214104014.1144668-3-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-19ASoC: amd: ps: refactor acp child platform device creation codeVijendar Mukunda
Refactor ACP child platform device creation code based on acp config. Use common SoundWire manager functions for device probe and exit sequences. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://msgid.link/r/20240214104014.1144668-2-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-19ASoC: amd: ps: refactor acp device configuration read logicVijendar Mukunda
Refactor acp device configuration read logic and use common function to scan SoundWire devices. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://msgid.link/r/20240214104014.1144668-1-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-10-17ASoC: amd: ps: enable wake capability for acp pci driverVijendar Mukunda
Enable wake capability for acp pci driver for Pink Sardine platform. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://lore.kernel.org/r/20231017071939.953343-1-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-09-25ASoC: amd: convert not to use asoc_xxx()Kuninori Morimoto
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/878r9cs25b.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-09-15ASoC: amd: ps: Fix -Wformat-truncation warningTakashi Iwai
The compile warning with -Wformat-truncation at sdw_amd_scan_controller() is false-positive; the max loop size is AMD_SDW_MAX_MANAGERS (= 2), hence it fits with the given size. For suppressing the warning, replace snprintf() with scnprintf(). As stated in the above, truncation doesn't matter. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20230915082207.26200-1-tiwai@suse.de Signed-off-by: Mark Brown <broonie@kernel.org>
generated by cgit (git 2.34.1) at 2025-07-15 17:27:49 +0000