pm24.git/sound/core, branch master

Merge tag 'asoc-fix-v6.13-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

2024-12-05T17:09:29Z

ASoC: Fixes for v6.13 A few small fixes for v6.13, all system specific - the biggest thing is the fix for jack handling over suspend on some Intel laptops.

ALSA: ump: Shut up truncated string warning

2024-11-30T09:02:44Z

The recent change for the legacy substream name update brought a compile warning for some compilers due to the nature of snprintf(). Use scnprintf() to shut up the warning since the truncation is intentional. Fixes: e29e504e7890 ("ALSA: ump: Indicate the inactive group in legacy substream names") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202411300103.FrGuTAYp-lkp@intel.com/ Link: https://patch.msgid.link/20241130090009.19849-1-tiwai@suse.de Signed-off-by: Takashi Iwai

Merge tag 'sound-fix-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2024-11-29T21:01:05Z

Pull sound fixes from Takashi Iwai: "A collection of small fixes. Majority of changes are device-specific fixes and quirks, while there are a few core fixes to address regressions and corner cases spotted by fuzzers. - Fix of spinlock range that wrongly covered kvfree() call in rawmidi - Fix potential NULL dereference at PCM mmap - Fix incorrectly advertised MIDI 2.0 UMP Function Block info - Various ASoC AMD quirks and fixes - ASoC SOF Intel, Mediatek, HDMI-codec fixes - A few more quirks and TAS2781 codec fix for HD-audio - A couple of fixes for USB-audio for malicious USB descriptors" * tag 'sound-fix-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (30 commits) ALSA: hda: improve bass speaker support for ASUS Zenbook UM5606WA ALSA: hda/realtek: Apply quirk for Medion E15433 ASoC: amd: yc: Add a quirk for microfone on Lenovo ThinkPad P14s Gen 5 21MES00B00 ASoC: SOF: ipc3-topology: Convert the topology pin index to ALH dai index ASoC: mediatek: Check num_codecs is not zero to avoid panic during probe ASoC: amd: yc: Fix for enabling DMIC on acp6x via _DSD entry ALSA: ump: Fix evaluation of MIDI 1.0 FB info ALSA: core: Fix possible NULL dereference caused by kunit_kzalloc() ALSA: hda: Show the codec quirk info at probing ALSA: asihpi: Remove unused variable ALSA: hda/realtek: Set PCBeep to default value for ALC274 ALSA: hda/tas2781: Add speaker id check for ASUS projects ALSA: hda/realtek: Update ALC225 depop procedure ALSA: hda/realtek: Enable speaker pins for Medion E15443 platform ALSA: hda/realtek: fix mute/micmute LEDs don't work for EliteBook X G1i ALSA: usb-audio: Fix out of bounds reads when finding clock sources ALSA: rawmidi: Fix kvfree() call in spinlock ALSA: hda/realtek: Fix Internal Speaker and Mic boost of Infinix Y4 Max ASoC: amd: yc: Add quirk for microphone on Lenovo Thinkpad T14s Gen 6 21M1CTO1WW ASoC: doc: dapm: Add location information for dapm-graph tool ...

ALSA: ump: Update legacy substream names upon FB info update

2024-11-29T10:07:37Z

The legacy rawmidi substreams should be updated when UMP FB Info or UMP FB Name are received, too. Link: https://patch.msgid.link/20241129094546.32119-4-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: ump: Indicate the inactive group in legacy substream names

2024-11-29T10:07:37Z

Since the legacy rawmidi has no proper way to know the inactive group, indicate it in the rawmidi substream names with "[Inactive]" suffix when the corresponding UMP group is inactive. Link: https://patch.msgid.link/20241129094546.32119-3-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: ump: Don't open legacy substream for an inactive group

2024-11-29T10:07:37Z

When a UMP Group is inactive, we shouldn't allow users to access it via the legacy MIDI access. Add the group active flag check and return -ENODEV if it's inactive. Link: https://patch.msgid.link/20241129094546.32119-2-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: seq: ump: Fix seq port updates per FB info notify

2024-11-29T10:04:10Z

update_port_infos() is called when a UMP FB Info update notification is received, and this function is supposed to update the attributes of the corresponding sequencer port. However, the function had a few issues and it brought to the incorrect states. Namely: - It tried to get a wrong sequencer info for the update without correcting the port number with the group-offset 1 - The loop exited immediately when a sequencer port isn't present; this ended up with the truncation if a sequencer port in the middle goes away This patch addresses those bugs. Fixes: 4a16a3af0571 ("ALSA: seq: ump: Handle FB info update") Link: https://patch.msgid.link/20241128170423.23351-1-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: ump: Fix evaluation of MIDI 1.0 FB info

2024-11-27T07:10:09Z

The m1.0 field of UMP Function Block info specifies whether the given FB is a MIDI 1.0 port or not. When implementing the UMP support on Linux, I somehow interpreted as if it were bit flags, but the field is actually an enumeration from 0 to 2, where 2 means MIDI 1.0 *and* low speed. This patch corrects the interpretation and sets the right bit flags depending on the m1.0 field of FB Info. This effectively fixes the missing detection of MIDI 1.0 FB when m1.0 is 2. Fixes: 37e0e14128e0 ("ALSA: ump: Support UMP Endpoint and Function Block parsing") Cc: Link: https://patch.msgid.link/20241127070059.8099-1-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: core: Fix possible NULL dereference caused by kunit_kzalloc()

2024-11-27T07:06:31Z

kunit_kzalloc() may return a NULL pointer, dereferencing it without NULL check may lead to NULL dereference. Add NULL checks for all the kunit_kzalloc() in sound_kunit.c Fixes: 3e39acf56ede ("ALSA: core: Add sound core KUnit test") Signed-off-by: Zichen Xie Link: https://patch.msgid.link/20241126192448.12645-1-zichenxie0106@gmail.com Signed-off-by: Takashi Iwai

ALSA: rawmidi: Fix kvfree() call in spinlock

2024-11-25T14:48:05Z

At the conversion of locking with guard(), I overlooked that kvfree() must not be called inside the spinlock unlike kfree(), and this was caught by syzkaller now. This patch reverts the conversion partially for restoring the kvfree() call outside the spinlock. It's not trivial to use guard() in this context, unfortunately. Fixes: 84bb065b316e ("ALSA: rawmidi: Use guard() for locking") Reported-by: syzbot+351f8764833934c68836@syzkaller.appspotmail.com Reported-by: Eric Dumazet Closes: https://lore.kernel.org/6744737b.050a0220.1cc393.007e.GAE@google.com Cc: Link: https://patch.msgid.link/20241125142041.16578-1-tiwai@suse.de Signed-off-by: Takashi Iwai