kernel/sound/soc/sof/intel/hda-dsp.c, branch linux-rolling-stable

ASoC: SOF: Intel: add initial support for NVL-S

2025-11-17T11:04:29Z

Add support for Nova Lake S (NVL-S). Signed-off-by: Peter Ujfalusi Reviewed-by: Kai Vehmanen Reviewed-by: Ranjani Sridharan Acked-by: Mark Brown Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20251104121650.21872-6-peter.ujfalusi@linux.intel.com

ASoC: SOF: Intel: only detect codecs when HDA DSP probe

2025-08-29T08:50:37Z

SDW codecs use the global HDaudio WAKEEN/STS to detect wakes since LNL. But the wake event is handled in the SDW driver. We should only clear WAKESTS for the HDA and IDISP codecs that was detected when HDA DSP probe. The SoundWire codec will be included in the codec_mask if we read the STATESTS register when a SoundWire codec wake event happens. The commit avoid updating bus->codec_mask in resume to not clear WAKESTS of SoundWire codecs. Signed-off-by: Bard Liao Reviewed-by: Kai Vehmanen Signed-off-by: Peter Ujfalusi Message-ID: <20250829082908.2693-3-peter.ujfalusi@linux.intel.com> Signed-off-by: Mark Brown

ASoC: SOF: hda/ptl: Move mic privacy change notification sending to a work

2025-03-31T11:51:55Z

IPC message cannot be sent from the irq thread directly as the message will not receive the reply (interrupts are disabled) and it will time out - the reply is going to be received right after the we leave the irq thread. This is a different case compared to the delayed IPC messages due to DSP busy state. Add support for sending the mic privacy change notification to the firmware from a work instead of the process callback. The work needs to be canceled if there is a chance that it might be running on module remove or before system/runtime suspend. Fixes: 4a43c3241ec3 ("ASoC: SOF: Intel: ptl: Add support for mic privacy") Signed-off-by: Peter Ujfalusi Reviewed-by: Guennadi Liakhovetski Reviewed-by: Liam Girdwood Reviewed-by: Kai Vehmanen Reviewed-by: Ranjani Sridharan Link: https://patch.msgid.link/20250331070623.5985-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown

module: Convert symbol namespace to string literal

2024-12-02T19:34:44Z

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 Signed-off-by: Peter Zijlstra (Intel) Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc Acked-by: Greg KH Signed-off-by: Linus Torvalds

ASoC/SoundWire: Intel: lnl: enable interrupts after first power-up/before last power-down

2024-10-11T11:06:57Z

The HDaudio mlink support makes it more logical to couple interrupt enabling/disabling with power-up/down sequences. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Liam Girdwood Signed-off-by: Bard Liao Acked-by: Vinod Koul Link: https://patch.msgid.link/20241007121241.30914-3-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: add initial support for PTL

2024-08-02T13:04:57Z

Clone LNL for now. Reviewed-by: Péter Ujfalusi Reviewed-by: Ranjani Sridharan Reviewed-by: Bard Liao Signed-off-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240802124011.173820-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ALSA/ASoC: Intel: clarify Copyright information

2024-05-07T01:37:51Z

Merge series from Pierre-Louis Bossart : This patchset does not change any functionality. It only clarifies the Copyright information in ASoC/HDAudio contributions, where an "All rights reserved" notice was mistakenly added in a number of files over the years, likely due to copy/paste. The Intel template never included this statement.

ASoC: SOF: Intel: clarify Copyright information

2024-05-06T14:59:35Z

For some reason a number of files included the "All rights reserved" statement. Good old copy-paste made sure this mistake proliferated. Remove the "All rights reserved" in all Intel-copyright to align with internal guidance. Reviewed-by: Cezary Rojewski Signed-off-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Reviewed-by: Péter Ujfalusi Link: https://lore.kernel.org/r/20240503140359.259762-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: move hda.c to different module

2024-05-05T14:45:48Z

Now that most of the code moves are done, we can add a new module and the required EXPORT_SYMBOL definitions. No functionality change, just a new module added. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Reviewed-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20240503135221.229202-8-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: remove circular dependency on hda_sdw_process_wakeen()

2024-05-05T14:45:47Z

hda_sdw_process_wakeen() is used in hda-loader.c, but defined in hda.c. This code split will create a circular dependency when hda.c is moved to a different module. Rather than an invasive code change, this patch follows the model used for sdw_check_wakeen_irq() with an abstraction. For now all abstractions point to the same common routine, which is arguably not great, but this also provides us with a future-proof way of addressing platform-specific wake processing. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Reviewed-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20240503135221.229202-7-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown