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2025-05-27Merge tag 'sound-6.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "We've received a lot of activities in this cycle, mostly about leaf driver codes rather than the core part, but with a good mixture of code cleanups and new driver additions. Below are some highlights: ASoC: - Support for automatically enumerating DAIs from standards conforming SoundWire SDCA devices; not much used as of this writing, rather for future implementations - Conversion of quite a few drivers to newer GPIO APIs - Continued cleanups and helper usages in allover places - Support for a wider range of Intel AVS platforms - Support for AMD ACP 7.x platforms, Cirrus Logic CS35L63 and CS48L32 Everest Semiconductor ES8375 and ES8389, Longsoon-1 AC'97 controllers, nVidia Tegra264, Richtek ALC203 and RT9123 and Rockchip SAI controllers HD-audio: - Lots of cleanups of TAS2781 codec drivers - A new HD-audio control bound via ACPI for Nvidia - Support for Tegra264, Intel WCL, usual new codec quirks USB-audio: - Fix a race at removal of MIDI device - Pioneer DJM-V10 support, Scarlett2 driver cleanups Misc: - Cleanups of deprecated PCI functions - Removal of unused / dead function codes" * tag 'sound-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (364 commits) firmware: cs_dsp: Fix OOB memory read access in KUnit test ASoC: codecs: add support for ES8375 ASoC: dt-bindings: Add Everest ES8375 audio CODEC ALSA: hda: acpi: Make driver's match data const static ALSA: hda: acpi: Use SYSTEM_SLEEP_PM_OPS() ALSA: atmel: Replace deprecated strcpy() with strscpy() ALSA: core: fix up bus match const issues. ASoC: wm_adsp: Make cirrus_dir const ASoC: tegra: Tegra264 support in isomgr_bw ASoC: tegra: AHUB: Add Tegra264 support ASoC: tegra: ADX: Add Tegra264 support ASoC: tegra: AMX: Add Tegra264 support ASoC: tegra: I2S: Add Tegra264 support ASoC: tegra: Update PLL rate for Tegra264 ASoC: tegra: ASRC: Update ARAM address ASoC: tegra: ADMAIF: Add Tegra264 support ASoC: tegra: CIF: Add Tegra264 support dt-bindings: ASoC: Document Tegra264 APE support dt-bindings: ASoC: admaif: Add missing properties ASoC: dt-bindings: audio-graph-card2: reference audio-graph routing property ...
2025-05-27Merge tag 'timers-cleanups-2025-05-25' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer cleanups from Thomas Gleixner: "Another set of timer API cleanups: - Convert init_timer*(), try_to_del_timer_sync() and destroy_timer_on_stack() over to the canonical timer_*() namespace convention. There is another large conversion pending, which has not been included because it would have caused a gazillion of merge conflicts in next. The conversion scripts will be run towards the end of the merge window and a pull request sent once all conflict dependencies have been merged" * tag 'timers-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: treewide, timers: Rename destroy_timer_on_stack() as timer_destroy_on_stack() treewide, timers: Rename try_to_del_timer_sync() as timer_delete_sync_try() timers: Rename init_timers() as timers_init() timers: Rename NEXT_TIMER_MAX_DELTA as TIMER_NEXT_MAX_DELTA timers: Rename __init_timer_on_stack() as __timer_init_on_stack() timers: Rename __init_timer() as __timer_init() timers: Rename init_timer_on_stack_key() as timer_init_key_on_stack() timers: Rename init_timer_key() as timer_init_key()
2025-05-26Merge tag 'x86-core-2025-05-25' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull core x86 updates from Ingo Molnar: "Boot code changes: - A large series of changes to reorganize the x86 boot code into a better isolated and easier to maintain base of PIC early startup code in arch/x86/boot/startup/, by Ard Biesheuvel. Motivation & background: | Since commit | | c88d71508e36 ("x86/boot/64: Rewrite startup_64() in C") | | dated Jun 6 2017, we have been using C code on the boot path in a way | that is not supported by the toolchain, i.e., to execute non-PIC C | code from a mapping of memory that is different from the one provided | to the linker. It should have been obvious at the time that this was a | bad idea, given the need to sprinkle fixup_pointer() calls left and | right to manipulate global variables (including non-pointer variables) | without crashing. | | This C startup code has been expanding, and in particular, the SEV-SNP | startup code has been expanding over the past couple of years, and | grown many of these warts, where the C code needs to use special | annotations or helpers to access global objects. This tree includes the first phase of this work-in-progress x86 boot code reorganization. Scalability enhancements and micro-optimizations: - Improve code-patching scalability (Eric Dumazet) - Remove MFENCEs for X86_BUG_CLFLUSH_MONITOR (Andrew Cooper) CPU features enumeration updates: - Thorough reorganization and cleanup of CPUID parsing APIs (Ahmed S. Darwish) - Fix, refactor and clean up the cacheinfo code (Ahmed S. Darwish, Thomas Gleixner) - Update CPUID bitfields to x86-cpuid-db v2.3 (Ahmed S. Darwish) Memory management changes: - Allow temporary MMs when IRQs are on (Andy Lutomirski) - Opt-in to IRQs-off activate_mm() (Andy Lutomirski) - Simplify choose_new_asid() and generate better code (Borislav Petkov) - Simplify 32-bit PAE page table handling (Dave Hansen) - Always use dynamic memory layout (Kirill A. Shutemov) - Make SPARSEMEM_VMEMMAP the only memory model (Kirill A. Shutemov) - Make 5-level paging support unconditional (Kirill A. Shutemov) - Stop prefetching current->mm->mmap_lock on page faults (Mateusz Guzik) - Predict valid_user_address() returning true (Mateusz Guzik) - Consolidate initmem_init() (Mike Rapoport) FPU support and vector computing: - Enable Intel APX support (Chang S. Bae) - Reorgnize and clean up the xstate code (Chang S. Bae) - Make task_struct::thread constant size (Ingo Molnar) - Restore fpu_thread_struct_whitelist() to fix CONFIG_HARDENED_USERCOPY=y (Kees Cook) - Simplify the switch_fpu_prepare() + switch_fpu_finish() logic (Oleg Nesterov) - Always preserve non-user xfeatures/flags in __state_perm (Sean Christopherson) Microcode loader changes: - Help users notice when running old Intel microcode (Dave Hansen) - AMD: Do not return error when microcode update is not necessary (Annie Li) - AMD: Clean the cache if update did not load microcode (Boris Ostrovsky) Code patching (alternatives) changes: - Simplify, reorganize and clean up the x86 text-patching code (Ingo Molnar) - Make smp_text_poke_batch_process() subsume smp_text_poke_batch_finish() (Nikolay Borisov) - Refactor the {,un}use_temporary_mm() code (Peter Zijlstra) Debugging support: - Add early IDT and GDT loading to debug relocate_kernel() bugs (David Woodhouse) - Print the reason for the last reset on modern AMD CPUs (Yazen Ghannam) - Add AMD Zen debugging document (Mario Limonciello) - Fix opcode map (!REX2) superscript tags (Masami Hiramatsu) - Stop decoding i64 instructions in x86-64 mode at opcode (Masami Hiramatsu) CPU bugs and bug mitigations: - Remove X86_BUG_MMIO_UNKNOWN (Borislav Petkov) - Fix SRSO reporting on Zen1/2 with SMT disabled (Borislav Petkov) - Restructure and harmonize the various CPU bug mitigation methods (David Kaplan) - Fix spectre_v2 mitigation default on Intel (Pawan Gupta) MSR API: - Large MSR code and API cleanup (Xin Li) - In-kernel MSR API type cleanups and renames (Ingo Molnar) PKEYS: - Simplify PKRU update in signal frame (Chang S. Bae) NMI handling code: - Clean up, refactor and simplify the NMI handling code (Sohil Mehta) - Improve NMI duration console printouts (Sohil Mehta) Paravirt guests interface: - Restrict PARAVIRT_XXL to 64-bit only (Kirill A. Shutemov) SEV support: - Share the sev_secrets_pa value again (Tom Lendacky) x86 platform changes: - Introduce the <asm/amd/> header namespace (Ingo Molnar) - i2c: piix4, x86/platform: Move the SB800 PIIX4 FCH definitions to <asm/amd/fch.h> (Mario Limonciello) Fixes and cleanups: - x86 assembly code cleanups and fixes (Uros Bizjak) - Misc fixes and cleanups (Andi Kleen, Andy Lutomirski, Andy Shevchenko, Ard Biesheuvel, Bagas Sanjaya, Baoquan He, Borislav Petkov, Chang S. Bae, Chao Gao, Dan Williams, Dave Hansen, David Kaplan, David Woodhouse, Eric Biggers, Ingo Molnar, Josh Poimboeuf, Juergen Gross, Malaya Kumar Rout, Mario Limonciello, Nathan Chancellor, Oleg Nesterov, Pawan Gupta, Peter Zijlstra, Shivank Garg, Sohil Mehta, Thomas Gleixner, Uros Bizjak, Xin Li)" * tag 'x86-core-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (331 commits) x86/bugs: Fix spectre_v2 mitigation default on Intel x86/bugs: Restructure ITS mitigation x86/xen/msr: Fix uninitialized variable 'err' x86/msr: Remove a superfluous inclusion of <asm/asm.h> x86/paravirt: Restrict PARAVIRT_XXL to 64-bit only x86/mm/64: Make 5-level paging support unconditional x86/mm/64: Make SPARSEMEM_VMEMMAP the only memory model x86/mm/64: Always use dynamic memory layout x86/bugs: Fix indentation due to ITS merge x86/cpuid: Rename hypervisor_cpuid_base()/for_each_possible_hypervisor_cpuid_base() to cpuid_base_hypervisor()/for_each_possible_cpuid_base_hypervisor() x86/cpu/intel: Rename CPUID(0x2) descriptors iterator parameter x86/cacheinfo: Rename CPUID(0x2) descriptors iterator parameter x86/cpuid: Rename cpuid_get_leaf_0x2_regs() to cpuid_leaf_0x2() x86/cpuid: Rename have_cpuid_p() to cpuid_feature() x86/cpuid: Set <asm/cpuid/api.h> as the main CPUID header x86/cpuid: Move CPUID(0x2) APIs into <cpuid/api.h> x86/msr: Add rdmsrl_on_cpu() compatibility wrapper x86/mm: Fix kernel-doc descriptions of various pgtable methods x86/asm-offsets: Export certain 'struct cpuinfo_x86' fields for 64-bit asm use too x86/boot: Defer initialization of VM space related global variables ...
2025-05-23Merge tag 'asoc-v6.16-2' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next ASoC: Additional v6.16 updates A couple more updates on top of the last set I sent you, a new driver for the ES8375 and a fix for the Cirrus KUnit tests from Jaroslav.
2025-05-23ASoC: codecs: add support for ES8375Mark Brown
Merge series from Zhang Yi <zhangyi@everest-semi.com>: The driver is for codec ES8375 of everest-semi.
2025-05-23ASoC: codecs: add support for ES8375Zhang Yi
The driver is for codec es8375 of everest Signed-off-by: Zhang Yi <zhangyi@everest-semi.com> Link: https://patch.msgid.link/20250523025502.23214-3-zhangyi@everest-semi.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-22ALSA: hda: acpi: Make driver's match data const staticTakashi Iwai
The driver's match data, nvidia_hda_data, is referred only locally, and should be static. Also, as it's a read-only data, it can be gracefully const, too. Fixes: 4b214c9bbe26 ("ALSA: hda - Add new driver for HDA controllers listed via ACPI") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202505230426.k8ruTgnr-lkp@intel.com/ Link: https://patch.msgid.link/20250522205252.4056-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-05-22ALSA: hda: acpi: Use SYSTEM_SLEEP_PM_OPS()Takashi Iwai
The dev_pm_ops definition must be SYSTEM_SLEEP_PM_OPS() instead of SET_SYSTEM_SLEEP_PM_OPS(); otherwise it leads compile warnings without CONFIG_PM_SLEEP. The latest patch version I took was back to an old macro (likely mistakenly), and I overlooked it at applying. Fix it now. Fixes: 4b214c9bbe26 ("ALSA: hda - Add new driver for HDA controllers listed via ACPI") Reported-by: Randy Dunlap <rdunlap@infradead.org> Closes: https://lore.kernel.org/20250522203020.1478369-1-rdunlap@infradead.org Link: https://patch.msgid.link/20250522204624.1757-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-05-22ALSA: atmel: Replace deprecated strcpy() with strscpy()Thorsten Blum
strcpy() is deprecated; use strscpy() instead. Use strscpy() to copy the long name because there's no string to format with sprintf(). No functional changes intended. Link: https://github.com/KSPP/linux/issues/88 Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev> Link: https://patch.msgid.link/20250522180111.12144-2-thorsten.blum@linux.dev Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-05-22Merge branch 'for-linus' into for-nextTakashi Iwai
Sync with the pending 6.15 fixes. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-05-22Merge tag 'asoc-v6.16' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next ASoC: Updates for v6.16 The changes in this release are quite large, mainly in drivers rather than the core. This is partly due to cleanups that touch a lot of drivers and partly due to several relatively large new drivers. - Support for automatically enumerating DAIs from standards conforming SoundWire SDCA devices, further work is required for these to be useful in an actual card. - Conversion of quite a few drivers to newer GPIO APIs. - More helpers and cleanups from Mormimoto-san. - Support for a wider range of AVS platforms. - Support for AMD ACP 7.x platforms, Cirrus Logic CS35L63 and CS48L32, Everest Semiconductor ES8389, Longsoon-1 AC'97 controllers, nVidia Tegra264, Richtek ALC203 and RT9123 and Rockchip SAI controllers.
2025-05-22ALSA: core: fix up bus match const issues.Greg Kroah-Hartman
In commit d69d80484598 ("driver core: have match() callback in struct bus_type take a const *"), the match bus callback was changed to have the driver be a const pointer. Unfortunately that const attribute was thrown away when container_of() is called, which is not correct and was not caught by the compiler due to how container_of() is implemented. Fix this up by correctly preserving the const attribute of the driver passed to the bus match function which requires the hdac_driver match function to also take a const pointer for the driver structure. Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.com> Fixes: d69d80484598 ("driver core: have match() callback in struct bus_type take a const *") Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://patch.msgid.link/2025052204-hyphen-thermal-3e72@gregkh Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-05-22Merge tag 'asoc-fix-v6.15-rc7' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v6.15 A couple more small fixes for v6.15, both of which could also easily wait until the merge window.
2025-05-22Add Tegra264 support in AHUB driversMark Brown
Merge series from "Sheetal ." <sheetal@nvidia.com>: The patch series includes the necessary changes to enable support for the Tegra264 platforms in AHUB drivers.
2025-05-22ASoC: wm_adsp: Make cirrus_dir constRichard Fitzgerald
The cirrus_dir pointer should be const data but was missing the second const needed to achieve this. I haven't marked this as a 'Fixes' because it isn't causing any bugs, it's only a code improvement. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20250522103816.543919-1-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-22ASoC: tegra: Tegra264 support in isomgr_bwSheetal
Tegra264 supports max 32 channels, hence calculating the max bandwidth using the channel info from soc_data. Signed-off-by: Sheetal <sheetal@nvidia.com> Link: https://patch.msgid.link/20250512051747.1026770-12-sheetal@nvidia.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-22ASoC: tegra: AHUB: Add Tegra264 supportSheetal
Add Tegra264 AHUB support with following changes: - Update Tegra264 IP instances: DMIC(2), DSPK(1), AMX(6), ADX(6), I2S(8). - Update register offsets for Tegra264. - Add soc_data for Tegra264 chip-specific variations. - Increase channels_max to 32 for Tegra264 DAIs. Signed-off-by: Sheetal <sheetal@nvidia.com> Link: https://patch.msgid.link/20250512051747.1026770-11-sheetal@nvidia.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-22ASoC: tegra: ADX: Add Tegra264 supportSheetal
Add Tegra264 ADX support with following changes: - Add soc_data for Tegra264-specific variations - Tegra264 ADX supports 32 input channels, hence update the playback DAI channels_max parameter and CIF configuration API. - Register offsets and default values are updated to align with Tegra264. - Add 128 byte map controls for Tegra264 to accommodate each byte per channel (32channels x 32bits). Signed-off-by: Sheetal <sheetal@nvidia.com> Link: https://patch.msgid.link/20250512051747.1026770-10-sheetal@nvidia.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-22ASoC: tegra: AMX: Add Tegra264 supportSheetal
Add Tegra264 AMX support with following changes: - Add soc_data for Tegra264-specific variations - Tegra264 AMX supports 32 output channels, hence update the capture DAI channels_max parameter and CIF configuration API. - Register offsets and default values are updated to align with Tegra264. - Add 128 byte map controls for Tegra264 to accommodate each byte per channel (32channels x 32bits). Signed-off-by: Sheetal <sheetal@nvidia.com> Link: https://patch.msgid.link/20250512051747.1026770-9-sheetal@nvidia.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-22ASoC: tegra: I2S: Add Tegra264 supportSheetal
Add Tegra264 I2S support with following changes: - Add soc_data for Tegra264-specific variations - Tegra264 I2S supports 32 audio channels, hence update the TDM config, CIF configuration API and DAI channel_max parameter. - Register offsets and default values are updated to align with Tegra264. Signed-off-by: Sheetal <sheetal@nvidia.com> Link: https://patch.msgid.link/20250512051747.1026770-8-sheetal@nvidia.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-22ASoC: tegra: Update PLL rate for Tegra264Sheetal
The PLLs should be set with a VCO frequency in the 900MHz – 1GHz range to minimize jitter and ppm error for Tegra264. Add the PLLA rate accordingly. Therefore, use 983040000 frequency is for multiple of 8K frequencies and 993484800 frequency is for multiple of 11.025K frequencies. Signed-off-by: Sheetal <sheetal@nvidia.com> Link: https://patch.msgid.link/20250512051747.1026770-7-sheetal@nvidia.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-22ASoC: tegra: ASRC: Update ARAM addressSheetal
The ARAM address for Tegra264 has been updated. To maintain backward compatibility given its chip-specific nature, it's now included in the soc_data. Signed-off-by: Sheetal <sheetal@nvidia.com> Link: https://patch.msgid.link/20250512051747.1026770-6-sheetal@nvidia.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-22ASoC: tegra: ADMAIF: Add Tegra264 supportSheetal
Add Tegra264 I2S support with following changes: - Add soc_data for Tegra264-specific variations - Tegra264 supports 32 RX and 32 TX ADMAIF channels and each ADMAIF stream supports max 32 channels. To accommodate the change dais, CIF configuration API and driver components are updated. - Register offsets and default values are updated to align with Tegra264. Signed-off-by: Sheetal <sheetal@nvidia.com> Link: https://patch.msgid.link/20250512051747.1026770-5-sheetal@nvidia.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-22ASoC: tegra: CIF: Add Tegra264 supportSheetal
In Tegra264, the CIF register data bit positions are changed for I2S, AMX, ADX and ADMAIF AHUB modules, as they now support a maximum of 32 channels. tegra264_set_cif API added to set the CIF for IPs supporting 32 channels. Signed-off-by: Sheetal <sheetal@nvidia.com> Link: https://patch.msgid.link/20250512051747.1026770-4-sheetal@nvidia.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-22ALSA: hda/tas2781: Move and unified the calibrated-data getting function for ↵Shenghao Ding
SPI and I2C into the tas2781_hda lib Calibration data getting function for SPI and I2C HDA drivers are almost same, which read the calibration data from UEFI. To put them into tas2781_hda lib for code cleanup is more reasonable than to still keep them in the codec driver. For tas2781 codec driver, there're two different sources for calibrated data, one is from bin file, generated in factory test, requested and read in codec driver side; the other is from user space during device bootup. Signed-off-by: Shenghao Ding <shenghao-ding@ti.com> Link: https://patch.msgid.link/20250522014347.1163-1-shenghao-ding@ti.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-05-21ALSA: hda/tegra: Switch to two-argument strscpy()Daniel Dadap
strscpy() is used in this driver with char[] struct member destinations, so it is possible to use the simplified two-argument variant which was added by commit e6584c3964f2 ("string: Allow 2-argument strscpy()"). Signed-off-by: Daniel Dadap <ddadap@nvidia.com> Link: https://patch.msgid.link/aC3lbOTYxWvYR9dl@ddadap-lakeline.nvidia.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-05-21ALSA: hda - Add new driver for HDA controllers listed via ACPIDaniel Dadap
Some systems expose HD-Audio controllers via objects in the ACPI tables which encapsulate the controller's interrupt and the base address for the HDA registers in an ACPI _CRS object, for example, as listed in this ACPI table dump excerpt: Device (HDA0) { Name (_HID, "NVDA2014") // _HID: Hardware ID ... Name (_CRS, ResourceTemplate () // _CRS: Current Resource Settings { Memory32Fixed (ReadWrite, 0x36078000, // Address Base 0x00008000, // Address Length ) Interrupt (ResourceConsumer, Level, ActiveHigh, Exclusive, ,, ) { 0x0000021E, } }) } Add support for HDA controllers discovered through ACPI, including support for some platforms which expose such HDA controllers on NVIDIA SoCs. This is done with a new driver which uses existing infrastructure for extracting resource information from _CRS objects and plumbs the parsed resource information through to the existing HDA infrastructure to enable HD-Audio functionality on such devices. Although this driver is in the sound/pci/hda/ directory, it targets devices which are not actually enumerated on the PCI bus. This is because it depends upon the Intel "Azalia" infrastructure which has traditionally been usedvfor PCI-based devices. Signed-off-by: Daniel Dadap <ddadap@nvidia.com> Link: https://patch.msgid.link/aC3ksXJUM9DlKiz6@ddadap-lakeline.nvidia.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-05-21Add DAPM/ASoC helpers to create SDCA driversMark Brown
Merge series from Charles Keepax <ckeepax@opensource.cirrus.com>: Add helper functions to add DAPM widgets, routes, ALSA controls, and DAI drivers, these will be used to create SDCA function device drivers. This series should provide most of the core functionality needed to get a device registered and have a working DAPM graph within the device. There are some features that still need additional work, these are marked with FIXMEs in the code. The two main things are SDCA Clock Muxes (not used in our devices and needs some ASoC core work), and better support for more complex SDCA volume control definitions (our parts have fairly simple volumes, and SDCA has a large amount of flexibility in how the volume control is specified). The next steps in the process are to add helpers for the DAI ops themselves, some IRQ handling, and firmware download. And finally we should be able to actually add the SDCA class driver itself.
2025-05-21ASoC: Add Intel machine driver support for CS35L63Mark Brown
Merge series from Stefan Binding <sbinding@opensource.cirrus.com>: This adds support to the Intel machine drivers for CS35L63 codecs using soundwire, and also adds match entries for the CDB35L63-CB2 on MTL systems.
2025-05-21ALSA: hda/cs35l41_hda: select FW_CS_DSPArnd Bergmann
When compile-testing this driver, the missing FW_CS_DSP module causes a link failure: aarch64-linux-ld: sound/pci/hda/cs35l41_hda.o: in function `cs35l41_shutdown_dsp': cs35l41_hda.c:(.text+0x7e4): undefined reference to `cs_dsp_stop' aarch64-linux-ld: cs35l41_hda.c:(.text+0x7ec): undefined reference to `cs_dsp_power_down' aarch64-linux-ld: sound/pci/hda/cs35l41_hda.o: in function `cs35l41_hda_remove': cs35l41_hda.c:(.text+0x14b4): undefined reference to `cs_dsp_remove' aarch64-linux-ld: sound/pci/hda/cs35l41_hda.o: in function `cs35l41_smart_amp.isra.0': cs35l41_hda.c:(.text+0x189c): undefined reference to `cs_dsp_halo_init' aarch64-linux-ld: cs35l41_hda.c:(.text+0x1bd4): undefined reference to `cs_dsp_power_up' aarch64-linux-ld: cs35l41_hda.c:(.text+0x1c38): undefined reference to `cs_dsp_run' aarch64-linux-ld: cs35l41_hda.c:(.text+0x1c80): undefined reference to `cs_dsp_get_ctl' aarch64-linux-ld: cs35l41_hda.c:(.text+0x1c90): undefined reference to `cs_dsp_coeff_read_ctrl' aarch64-linux-ld: cs35l41_hda.c:(.text+0x1cd4): undefined reference to `cs_dsp_get_ctl' aarch64-linux-ld: cs35l41_hda.c:(.text+0x1ce4): undefined reference to `cs_dsp_coeff_read_ctrl' Fixes: bdd9ea9187c4 ("ALSA: hda/hda_cs_dsp_ctl: Delete hda_cs_dsp_ctl module") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250520162101.3929551-1-arnd@kernel.org
2025-05-21ASoC: Intel: sof_sdw: Add support for wclrvp & ocelot in WCL platformNaveen Manohar
Add an entry in the soundwire quirk table for Wildcat boards to support WCL RVP Signed-off-by: Naveen Manohar <naveen.m@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/20250521034840.8083-1-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-21Merge tag 'v6.15-rc7' into x86/core, to pick up fixesIngo Molnar
Pick up build fixes from upstream to make this tree more testable. Signed-off-by: Ingo Molnar <mingo@kernel.org>
2025-05-20ALSA: hda/realtek - Add new HP ZBook laptop with micmute led fixupChris Chiu
New HP ZBook with Realtek HDA codec ALC3247 needs the quirk ALC236_FIXUP_HP_GPIO_LED to fix the micmute LED. Signed-off-by: Chris Chiu <chris.chiu@canonical.com> Cc: <stable@vger.kernel.org> Link: https://patch.msgid.link/20250520132101.120685-1-chris.chiu@canonical.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-05-20ALSA: hda/realtek: Add support for HP Agusta using CS35L41 HDAStefan Binding
Add support for HP Agusta. Laptops use 2 CS35L41 Amps with HDA, using Internal boost, with I2C Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com> Cc: <stable@vger.kernel.org> Link: https://patch.msgid.link/20250520124757.12597-1-sbinding@opensource.cirrus.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-05-20ALSA: amd7930: replace strcpy() with strscpy()Siddarth Gundu
strcpy() is deprecated; use strscpy() instead. Both the destination and source buffer are of fixed length so strscpy with 2-arguments is used. No functional changes intended. Link: https://github.com/KSPP/linux/issues/88 Signed-off-by: Siddarth Gundu <siddarthsgml@gmail.com> Link: https://patch.msgid.link/20250520113012.70270-1-siddarthsgml@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-05-20ASoC: Intel: soc-acpi-intel-mtl-match: Add match for CDB35L63-CB2Richard Fitzgerald
This adds a match entry for using all the amps on a CDB35L63-CB2 board without the CS42L43 codec. Configuration is: SDW3: 1x CS35L63 (OUT1) SDW1: 1x CS35L63 (OUT2) Speaker playback and amp feedback are aggregated. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com> Link: https://patch.msgid.link/20250516152107.210994-3-sbinding@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-20ASoC: intel: sof_sdw: Add support for CS35L63 into machine driverStefan Binding
CS35L63 is very similar to CS35L56, and uses the same driver, so we can use the same configuration. Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com> Link: https://patch.msgid.link/20250516152107.210994-2-sbinding@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-20ASoC: SDCA: Create DAI drivers from DisCoCharles Keepax
Use the previously parsed DisCo information from ACPI to create the DAI drivers required to connect an SDCA Function into an ASoC soundcard. Create DAI driver structures and populate the supported sample rates and sample widths into them based on the Input/Output Terminal and any attach Clock Source entities. More complex relationships with channels etc. will be added later as constraints as part of the DAI startup. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Link: https://patch.msgid.link/20250516131011.221310-8-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-20ASoC: SDCA: Create ALSA controls from DisCoCharles Keepax
Use the previously parsed DisCo information from ACPI to create the ALSA controls required by an SDCA Function. This maps all User and Application level SDCA Controls to ALSA controls. Typically controls marked with those access levels are just volumes and mutes. SDCA defines volume controls as an integer in 1/256ths of a dB and then provides a mechanism to specify what values are valid (range templates). Currently only a simple case of a single linear volume range with a power of 2 step size is supported. This allows the code to expose the volume control using a simple shift. This will need expanded in the future, to support more complex ranges and probably also some additional control types but this should be sufficient to for a first pass. For non-dataport terminal widgets also add a pin switch to allow that endpoint to be turned on/off. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Link: https://patch.msgid.link/20250516131011.221310-7-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-20ASoC: SDCA: Create DAPM widgets and routes from DisCoCharles Keepax
Use the previously parsed DisCo information from ACPI to create DAPM widgets and routes representing a SDCA Function. For the most part SDCA maps well to the DAPM abstractions. The primary point of interest is the SDCA Power Domain Entities (PDEs), which actually control the power status of the device. Whilst these PDEs are the primary widgets the other parts of the SDCA graph are added to maintain a consistency with the hardware abstract, and allow routing to take effect. As for the PDEs themselves the code currently only handle PS0 and PS3 (basically on and off), the two intermediate power states are not commonly used and don't map well to ASoC/DAPM. Other minor points of slightly complexity include, the Group Entities (GEs) these set the value of several other controls, typically Selector Units (SUs) for enabling a cetain jack configuration. Multiple SUs being controlled by a GE are easily modelled creating a single control and sharing it among the controlled muxes. SDCA also has a slight habit of having fully connected paths, relying more on activating the PDEs to enable functionality. This doesn't map quite so perfectly to DAPM which considers the path a reason to power the PDE. Whilst in the current specification Mixer Units are defined as fixed-function, in DAPM we create a virtual control for each input (which defaults to connected). This allows paths to be connected/disconnected, providing a more ASoC style approach to managing the power. PIN_SWITCHs will also be added for non-dataport terminal entities in a later patch along with the other ALSA controls, providing greater flexibility in power management. A top level helper sdca_asoc_populate_component() is exported that counts and allocates everything, however, the intermediate counting and population functions are also exported. This will allow end drivers to do allocation and add custom handling, which is probably fairly likely for the early SDCA devices. Clock muxes are currently not fully supported, so some future work will also be required there. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Link: https://patch.msgid.link/20250516131011.221310-6-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-20ASoC: dapm: Add component level pin switchesCharles Keepax
The core currently supports pin switches for source/sink widgets, but only at the card level. SDCA components specify the fabric at the level of the individual components, to support this add helpers to allow component level pin switches. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Link: https://patch.msgid.link/20250516131011.221310-5-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-20ASoC: SDCA: Move allocation of PDE delays arrayCharles Keepax
Move the allocation of the PDE delays array until after the size has been adjusted, this saves an additional division and simplifies the code slightly. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Link: https://patch.msgid.link/20250516131011.221310-4-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-20ASoC: SDCA: Remove regmap module macrosCharles Keepax
There is no need to include MODULE_LICENSE() and MODULE_DESCRIPTION() in sdca_regmap.c as this file is part of a larger module that already defines these. Fixes: e3f7caf74b79 ("ASoC: SDCA: Add generic regmap SDCA helpers") Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Link: https://patch.msgid.link/20250516131011.221310-3-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-20Add sound card support for QCS9100 and QCS9075Mark Brown
Merge series from Mohammad Rafi Shaik <mohammad.rafi.shaik@oss.qualcomm.com>: This patchset adds support for sound card on Qualcomm QCS9100 and QCS9075 boards.
2025-05-20ASoC: qcom: sdm845: Add error handling in sdm845_slim_snd_hw_params()Wentao Liang
The function sdm845_slim_snd_hw_params() calls the functuion snd_soc_dai_set_channel_map() but does not check its return value. A proper implementation can be found in msm_snd_hw_params(). Add error handling for snd_soc_dai_set_channel_map(). If the function fails and it is not a unsupported error, return the error code immediately. Fixes: 5caf64c633a3 ("ASoC: qcom: sdm845: add support to DB845c and Lenovo Yoga") Cc: stable@vger.kernel.org # v5.6 Signed-off-by: Wentao Liang <vulab@iscas.ac.cn> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://patch.msgid.link/20250519075739.1458-1-vulab@iscas.ac.cn Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-20ALSA: hda/realtek: Add quirk for Lenovo Yoga Pro 7 14ASP10Ed Burcher
Lenovo Yoga Pro 7 (gen 10) with Realtek ALC3306 and combined CS35L56 amplifiers need quirk ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN to enable bass Signed-off-by: Ed Burcher <git@edburcher.com> Cc: <stable@vger.kernel.org> Link: https://patch.msgid.link/20250519224907.31265-2-git@edburcher.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-05-19ALSA: usb-audio: Kill timer properly at removalTakashi Iwai
The USB-audio MIDI code initializes the timer, but in a rare case, the driver might be freed without the disconnect call. This leaves the timer in an active state while the assigned object is released via snd_usbmidi_free(), which ends up with a kernel warning when the debug configuration is enabled, as spotted by fuzzer. For avoiding the problem, put timer_shutdown_sync() at snd_usbmidi_free(), so that the timer can be killed properly. While we're at it, replace the existing timer_delete_sync() at the disconnect callback with timer_shutdown_sync(), too. Reported-by: syzbot+d8f72178ab6783a7daea@syzkaller.appspotmail.com Closes: https://lore.kernel.org/681c70d7.050a0220.a19a9.00c6.GAE@google.com Cc: <stable@vger.kernel.org> Link: https://patch.msgid.link/20250519212031.14436-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-05-19ALSA: hda: hda-intel: add Wildcat Lake supportPeter Ujfalusi
One more PCI ID. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250519080855.16977-6-peter.ujfalusi@linux.intel.com
2025-05-19ALSA: hda: intel-dsp-config: Add WCL supportPeter Ujfalusi
WCL uses the same receipt as PTL and PTL-H Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250519080855.16977-5-peter.ujfalusi@linux.intel.com
2025-05-19ASoC: SOF: Intel: add initial support for WCLPeter Ujfalusi
Clone PTL and adjust the number of cores from 5 to 3. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250519080855.16977-4-peter.ujfalusi@linux.intel.com
generated by cgit (git 2.34.1) at 2025-06-14 00:22:17 +0000