Cássio Gabriel 19cbb3e0c2 ALSA: tea6330t: add mixer state restore helper ...

The InterWave STB variant uses a TEA6330T mixer on its private
I2C bus. The mixer state is cached in software, but there is no
helper to push that register image back to hardware after system
resume.

Add a small restore helper that reapplies the cached TEA6330T
register image to the device so board drivers can restore the
external mixer state as part of their PM resume path.

Take snd_i2c_lock() around the full device lookup and restore
sequence so the bus device list traversal is also protected.

Signed-off-by: Cássio Gabriel <cassiogabrielcontato@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260407-alsa-interwave-pm-v2-2-8dd96c6129e9@gmail.com

2026-04-08 09:55:03 +02:00

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acpi

Merge tag 'mailbox-v6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox

2026-02-14 11:13:32 -08:00

asm-generic

kbuild: Split .modinfo out from ELF_DETAILS

2026-02-26 11:50:19 -07:00

clocksource

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crypto

Merge tag 'net-next-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2026-02-11 19:31:52 -08:00

cxl

ACPI: extlog: Trace CPER CXL Protocol Error Section

2026-01-14 17:09:34 +01:00

drm

drm/dp: Add definition for Panel Replay full-line granularity

2026-03-04 15:26:08 +02:00

dt-bindings

Merge tag 'phy-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy

2026-02-17 11:40:04 -08:00

hyperv

Revert "mshv: expose the scrub partition hypercall"

2026-03-11 16:54:24 +00:00

keys

keys/trusted_keys: establish PKWM as a trusted source

2026-01-30 09:27:26 +05:30

kunit

kunit: irq: Ensure timer doesn't fire too frequently

2026-02-24 14:44:21 -08:00

kvm

KVM: arm64: Use standard seq_file iterator for vgic-debug debugfs

2026-02-02 10:59:25 +00:00

linux

Merge tag 'locking-urgent-2026-03-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2026-03-22 09:57:20 -07:00

math-emu

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media

Merge tag 'media/v7.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2026-02-11 12:20:25 -08:00

memory

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misc

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net

Merge tag 'wireless-2026-03-18' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless

2026-03-18 19:25:41 -07:00

pcmcia

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ras

PCI/AER: Report CXL or PCIe bus type in AER trace logging

2026-01-22 15:07:04 -07:00

rdma

RDMA/core: Check id_priv->restricted_node_type in cma_listen_on_dev()

2026-02-25 07:50:10 -05:00

rv

rv: Fix multiple definition of __pcpu_unique_da_mon_this

2026-02-20 13:12:00 +01:00

scsi

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2026-02-12 15:43:02 -08:00

soc

Merge tag 'reset-for-v6.20' of https://git.pengutronix.de/git/pza/linux into soc/drivers

2026-01-29 10:24:25 +01:00

sound

ALSA: tea6330t: add mixer state restore helper

2026-04-08 09:55:03 +02:00

target

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trace

tracing: Revert "tracing: Remove pid in task_rename tracing output"

2026-03-21 16:41:18 -04:00

uapi

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2026-03-15 12:22:10 -07:00

ufs

scsi: ufs: host: mediatek: Require CONFIG_PM

2026-02-03 22:28:44 -05:00

vdso

vdso: Switch get/put_unaligned() from packed struct to memcpy()

2026-01-14 08:56:41 +01:00

video

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xen

xen/xenbus: better handle backend crash

2026-03-04 15:31:40 +01:00

Kbuild

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