Thomas Hebb
f5462668ad
ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups ...
commit f36938aa7440f46a0a365f1cfde5f5985af2bef3 upstream.
patch_realtek.c has historically failed to properly configure the PC
Beep Hidden Register for the ALC256 codec (among others). Depending on
your kernel version, symptoms of this misconfiguration can range from
chassis noise, picked up by a poorly-shielded PCBEEP trace, getting
amplified and played on your internal speaker and/or headphones to loud
feedback, which responds to the "Headphone Mic Boost" ALSA control,
getting played through your headphones. For details of the problem, see
the patch in this series titled "ALSA: hda/realtek - Set principled PC
Beep configuration for ALC256", which fixes the configuration.
These symptoms have been most noticed on the Dell XPS 13 9350 and 9360,
popular laptops that use the ALC256. As a result, several model-specific
fixups have been introduced to try and fix the problem, the most
egregious of which locks the "Headphone Mic Boost" control as a hack to
minimize noise from a feedback loop that shouldn't have been there in
the first place.
Now that the underlying issue has been fixed, remove all these fixups.
Remaining fixups needed by the XPS 13 are all picked up by existing pin
quirks.
This change should, for the XPS 13 9350/9360
- Significantly increase volume and audio quality on headphones
- Eliminate headphone popping on suspend/resume
- Allow "Headphone Mic Boost" to be set again, making the headphone
jack fully usable as a microphone jack too.
Fixes: 8c69729b44423cd78561e4c9fd10eb1099f48457stable@vger.kernel.org
Signed-off-by: Thomas Hebb <tommyhebb@gmail.com>
Link: https://lore.kernel.org/r/b649a00edfde150cf6eebbb4390e15e0c2deb39a.1585584498.git.tommyhebb@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-04-17 10:50:08 +02:00
PM / devfreq: Add new name attribute for sysfs
2020-02-05 21:22:40 +00:00
ACPI: watchdog: Allow disabling WDAT at boot
2020-03-21 08:11:47 +01:00
Documentation/arm/samsung-s3c24xx: Remove stray U+FEFF character to fix title
2019-08-12 15:25:32 -06:00
mm: Avoid creating virtual address aliases in brk()/mmap()/mremap()
2020-02-28 17:22:21 +01:00
docs: block: null_blk: enhance document style
2019-09-11 16:04:22 -06:00
bpf/flow_dissector: document flags
2019-07-25 18:00:41 -07:00
Modules fixes for v5.4-rc3
2019-10-11 10:19:24 -07:00
Documentation: cpufreq: Update policy notifier documentation
2019-09-02 22:44:05 +02:00
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2019-09-18 12:11:14 -07:00
mm, page_owner: decouple freeing stack trace from debug_pagealloc
2019-10-14 15:04:00 -07:00
dt-bindings: net: FMan erratum A050385
2020-04-01 11:01:52 +02:00
This is the bulk of pin control changes for the v5.4 kernel
2019-09-19 14:19:33 -07:00
fbdev: fix numbering of fbcon options
2020-02-24 08:36:42 +01:00
It's a somewhat calmer cycle for docs this time, as the churn of the mass
2019-09-17 16:22:26 -07:00
cifs_atomic_open(): fix double-put on late allocation failure
2020-03-18 07:17:51 +01:00
Documentation: ACPI: DSD: Convert LED documentation to ReST
2019-08-20 23:53:46 +02:00
Documentation: fpga: dfl: add descriptions for virtualization and new interfaces.
2019-09-03 19:35:42 -07:00
Merge drm/drm-next into drm-intel-next-queued
2019-08-22 00:10:36 -07:00
hwmon: docs: Extend inspur-ipsps1 title underline
2019-10-07 05:56:57 -07:00
docs: i2c: convert to ReST and add to driver-api bookset
2019-07-31 13:25:27 -06:00
Documentation/infiniband: update name of some functions
2019-09-13 16:55:55 -03:00
Input: docs: fix spelling mistake "potocol" -> "protocol"
2019-08-06 11:24:49 -06:00
fs-verity: add UAPI header
2019-07-28 16:59:16 -07:00
docs: isdn: convert to ReST and add to kAPI bookset
2019-07-31 13:30:25 -06:00
modpost: move the namespace field in Module.symvers last
2020-03-25 08:25:55 +01:00
docs: Add documentation for Symbol Namespaces
2019-09-10 10:30:49 +02:00
leds: core: Add support for composing LED class device names
2019-07-25 20:07:52 +02:00
doc 🔒 remove reference to clever use of read-write lock
2019-09-14 01:53:27 -06:00
docs: README.buddha: convert to ReST and add to m68k book
2019-07-31 13:30:10 -06:00
docs: Fix typo on pull requests guide
2019-08-12 15:14:14 -06:00
drm main pull for 5.4-rc1
2019-09-19 16:24:24 -07:00
Main MIPS changes for v5.4:
2019-09-22 09:30:30 -07:00
Docs: misc: xilinx_sdfec: Add documentation
2019-08-15 17:54:38 +02:00
netfilter: nf_flowtable: fix documentation
2020-03-05 16:43:51 +01:00
docs: nios2: add it to the main Documentation body
2019-07-31 13:31:51 -06:00
docs: openrisc: convert to ReST and add to documentation body
2019-07-31 13:30:20 -06:00
docs: parisc: convert to ReST and add to documentation body
2019-07-31 13:30:15 -06:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2019-08-27 14:23:31 -07:00
Merge branches 'pm-opp', 'pm-qos', 'acpi-pm', 'pm-domains' and 'pm-tools'
2019-09-17 09:49:19 +02:00
docs: powerpc: Add missing documentation reference
2019-09-17 23:59:34 +10:00
Documentation/process: Add fallthrough pseudo-keyword
2019-10-11 09:26:05 -07:00
Merge branches 'consolidate.2019.08.01b', 'fixes.2019.08.12a', 'lists.2019.08.13a' and 'torture.2019.08.01b' into HEAD
2019-08-13 14:30:30 -07:00
It's a somewhat calmer cycle for docs this time, as the churn of the mass
2019-09-17 16:22:26 -07:00
Documentation/s390: remove outdated debugging390 documentation
2019-08-21 12:41:43 +02:00
sched/fair: Fix low cpu usage with high throttling by removing expiration of cpu-local slices
2019-08-08 09:09:30 +02:00
scsi: smartpqi: Update attribute name to driver_version
2020-01-17 19:48:27 +01:00
Merge branch 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity
2019-09-27 19:37:27 -07:00
ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups
2020-04-17 10:50:08 +02:00
Documentation: sphinx: Don't parse socket() as identifier reference
2019-08-12 14:55:30 -06:00
spi: docs: convert to ReST and add it to the kABI bookset
2019-07-31 14:13:13 -06:00
Tracing updates:
2019-09-20 11:19:48 -07:00
doc: arm64: fix grammar dtb placed in no attributes region
2019-09-06 08:44:34 -06:00
USB: rio500: Remove Rio 500 kernel driver
2019-10-04 10:53:36 +02:00
KVM/Hyper-V: Add new KVM capability KVM_CAP_HYPERV_DIRECT_TLBFLUSH
2019-09-24 13:37:13 +02:00
cpuidle: add haltpoll governor
2019-07-30 17:27:37 +02:00
mm: treewide: clarify pgtable_page_{ctor,dtor}() naming
2019-09-26 10:10:44 -07:00
docs: w1: convert to ReST and add to the kAPI group of docs
2019-07-31 14:16:17 -06:00
linux-watchdog 5.4-rc1 tag
2019-09-27 11:17:38 -07:00
x86/speculation/taa: Add documentation for TSX Async Abort
2019-10-28 08:37:00 +01:00
dma-mapping: remove dma_release_declared_memory
2019-09-04 11:13:19 +02:00
kbuild: create *.mod with full directory path and remove MODVERDIR
2019-07-18 02:19:31 +09:00
Main MIPS changes for v5.4:
2019-09-22 09:30:30 -07:00
padata: allocate workqueue internally
2019-09-13 21:15:39 +10:00
f5462668ad
