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2018-12-10Merge branch 'for-linus' into for-nextTakashi Iwai
Back-merge for resolving the conflict of fixup entries added in both branches. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-12-10ALSA: hda/realtek: Enable audio jacks of ASUS UX433FN/UX333FA with ALC294Jian-Hong Pan
The ASUS UX433FN and UX333FA with ALC294 cannot detect the headset MIC and output through the internal speaker and the headphone until ALC294_FIXUP_ASUS_SPK and ALC294_FIXUP_ASUS_HEADSET_MIC quirk applied. Signed-off-by: Daniel Drake <drake@endlessm.com> Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-12-10ALSA: hda/realtek: Enable audio jacks of ASUS UX533FD with ALC294Jian-Hong Pan
The ASUS UX533FD with ALC294 cannot detect the headset MIC and outputs through the internal speaker and the headphone until ALC294_FIXUP_ASUS_SPK and ALC294_FIXUP_ASUS_HEADSET_MIC quirk applied. Signed-off-by: Daniel Drake <drake@endlessm.com> Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-12-10ALSA: hda/realtek: ALC294 mic and headset-mode fixups for ASUS X542UNChris Chiu
The known ALC256_FIXUP_ASUS_MIC fixup can fix the headphone jack sensing and enable use of the internal microphone on this laptop X542UN. However, it's ALC294 so create a new fixup named ALC294_FIXUP_ASUS_MIC to avoid confusion. Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com> Signed-off-by: Daniel Drake <drake@endlessm.com> Signed-off-by: Chris Chiu <chiu@endlessm.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-12-09ALSA: hda/intel: Refactoring PM codeTakashi Iwai
Make unified suspend / resume helpers and call them from both the runtime- and the system-PM callbacks for simplifying code. There are slight changes of call orders, but there shouldn't be any functional difference after refactoring. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-12-09ALSA: hda/realtek - Fix the mute LED regresion on Lenovo X1 CarbonHui Wang
Users reported a mute LED regression on Lenovo X1 Carbon, the root cause is we applied the fixup of ALC285_FIXUP_LENOVO_HEADPHONE_NOISE to this machine, then the machine can't apply the fixup of ALC269_FIXUP_THINKPAD_ACPI anymore. To fix it, we chain two fixup together. Fixes: c4cfcf6f4297 ("ALSA: hda/realtek - fix the pop noise on headphone for lenovo laptops") Cc: <stable@vger.kernel.org> Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-12-07ALSA: hda/realtek - Enable headset button support for new codecKailang Yang
This patch will enable headset button for new Chrome platform. Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-12-07ALSA: hda - Add jack button supportTakashi Iwai
Extend some structs to add the support for jack button changes. Now snd_hda_jack_add_kctl() receives two more arguments: the jack type and the jack keymaps. Both are optional, and when zero are passed, the function behaves just like before. For reporting button state changes, you'd need to update jack->button_state bits accordingly, typically in the jack callback. Then the value OR'ed with button_state and the jack plug state is passed to snd_jack_report(). Note that currently the code assumes only the one-shot button events, i.e. it tries to send the button release soon after sending the button event. If a driver really supports the button release handling by itself, we may need to introduce some flag to control this behavior in future. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-12-07ALSA: hda - Add jack pointer and unsolicited event bits to callbackTakashi Iwai
For allowing the callee to evaluate the associated jack information and the unsolicited event data, add the new fields to hda_jack_callback. They can be used, for example, to retrieve the headset button state in the callback. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-12-07Merge branch 'for-linus' into for-nextTakashi Iwai
Back-merge for applying the more HD-audio quirks on top of the latest code. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-12-07ALSA: hda/realtek - Fixed headphone issue for ALC700Kailang Yang
If it plugged headphone or headset into the jack, then do the reboot, it will have a chance to cause headphone no sound. It just need to run the headphone mode procedure after boot time. The issue will be fixed. It also suitable for ALC234 ALC274 and ALC294. Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-12-05ALSA: hda/realtek: Fix mic issue on Acer AIO Veriton Z4860G/Z6860GChris Chiu
Acer AIO Veriton Z4860G/Z6860G with the same ALC286 codec has issues with the input from external microphone. The issue can be fixed by the fixup ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE for Veriton Z4660G. Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com> Signed-off-by: Daniel Drake <drake@endlessm.com> Signed-off-by: Chris Chiu <chiu@endlessm.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-12-05ALSA: hda/realtek: Fix mic issue on Acer AIO Veriton Z4660GChris Chiu
Acer AIO Veriton Z4660G with ALC286 codec has issue with the input from external microphones connecting via 'Front Mic' jack. The fixup ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE enables the jack sensing of the headset and fix the audio input issue of external microphone. Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com> Signed-off-by: Daniel Drake <drake@endlessm.com> Signed-off-by: Chris Chiu <chiu@endlessm.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-12-05ALSA: hda/realtek - Add support for Acer Aspire C24-860 headset micChris Chiu
The Acer AIO Aspire C24-860 with ALC286 can't detect the headset microphone. Just like another Acer AIO U27-880, it needs a different pin value for 0x18 and the headset fixup to make headset mic work. Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com> Signed-off-by: Daniel Drake <drake@endlessm.com> Signed-off-by: Chris Chiu <chiu@endlessm.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-12-05ALSA: hda/realtek: ALC286 mic and headset-mode fixups for Acer Aspire U27-880Chris Chiu
Acer Aspire U27-880(AIO) with ALC286 codec can not detect headset mic and internal mic not working either. It needs the similar quirk like Sony laptops to fix headphone jack sensing and enables use of the internal microphone. Unfortunately jack sensing for the headset mic is still not working. Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com> Signed-off-by: Daniel Drake <drake@endlessm.com> Signed-off-by: Chris Chiu <chiu@endlessm.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-12-03ALSA: hda/hdmi - Add Tegra186 and Tegra194 supportThierry Reding
Tegra186 and Tegra194 contain the same codecs as earlier chips and can be supported using the same patch function. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-12-03ALSA: hda/tegra - Probe up to 8 codecsThierry Reding
Recent devices support more than the 4 codecs that the AZX core will probe by default. Probe up to 8 codecs to make sure all of them are enumerated. Suggested-by: Sameer Pujar <spujar@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-12-03ALSA: hda/realtek - Fix speaker output regression on Thinkpad T570Takashi Iwai
We've got a regression report for some Thinkpad models (at least T570s) which shows the too low speaker output volume. The bisection leaded to the commit 61fcf8ece9b6 ("ALSA: hda/realtek - Enable Thinkpad Dock device for ALC298 platform"), and it's basically adding the two pin configurations for the dock, and looks harmless. The real culprit seems, though, that the DAC assignment for the speaker pin is implicitly assumed on these devices, i.e. pin NID 0x14 to be coupled with DAC NID 0x03. When more pins are configured by the commit above, the auto-parser changes the DAC assignment, and this resulted in the regression. As a workaround, just provide the fixed pin / DAC mapping table for this Thinkpad fixup function. It's no generic solution, but the problem itself is pretty much device-specific, so must be good enough. Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1554304 Fixes: 61fcf8ece9b6 ("ALSA: hda/realtek - Enable Thinkpad Dock device for ALC298 platform") Cc: <stable@vger.kernel.org> Reported-and-tested-by: Jeremy Cline <jcline@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-11-29Merge branch 'topic/leds-trigger' into for-nextTakashi Iwai
This is a series of patches for conversion to LEDs audio-mute trigger. It's based on 4.20-rc3 to be an immutable branch. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-11-29ALSA: hda: Add support for AMD Stoney RidgeKai-Heng Feng
It's similar to other AMD audio devices, it also supports D3, which can save some power drain. Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-11-29ALSA: hda/tegra: compatible string as shortnameSameer Pujar
By default HDA sound card is registered with shortname "tegra-hda". Same driver is used across tegra platforms and it is necessary to distinguish between platforms to use platform specific settings from userspace. One such example is, hdmi port on different platforms use different alsa pcm device ID. For hdmi playback to work it should open correct pcm device depending on the platform. This patch applies shortname from first compatible string provided in root node of device tree. Userspace then can use this card name to apply specific settings. Signed-off-by: Sameer Pujar <spujar@nvidia.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-11-28ALSA: hda - Support led audio triggerTakashi Iwai
Now all relevant platform drivers are providing the LED audio trigger, we can switch the mute LED control with the LED trigger, finally. For the mic-mute LED trigger, a common fixup function, snd_hda_gen_fixup_micmute_led(), is provided to be called for the corresponding quirk entries. This sets up the capture sync hook with ledtrig_audio_set() call appropriately. For the mute LED trigger, which is done currently only for thinkpad_acpi, the call is replaced with ledtrig_audio_set() as well. Overall, the beauty of the new implementation is that the whole ugly bindings with request_symbol() are dropped, and also that it provides more flexibility to users. One potential behavior change by this patch is that the mute LED enum may be created on machines that actually have no LED device. In the former code, we did test-call and abort binding if the test failed. But with the LED-trigger binding, this test isn't possible, and the actual check is done in the LED class device side. So it's the downside of simpleness. Also, note that the HD-audio codec driver doesn't select CONFIG_LEDS and co by itself. It's supposed to be selected by the platform drivers instead. Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> Acked-by: Pavel Machek <pavel@ucw.cz> Acked-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-11-27ALSA: hda/realtek - Support ALC300Kailang Yang
This patch will enable ALC300. [ It's almost equivalent with other ALC269-compatible ones, and apparently has no loopback mixer -- tiwai ] Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-11-27ALSA: hda/realtek - Add auto-mute quirk for HP Spectre x360 laptopGirija Kumar Kasinadhuni
This device makes a loud buzzing sound when a headphone is inserted while playing audio at full volume through the speaker. Fixes: bbf8ff6b1d2a ("ALSA: hda/realtek - Fixup for HP x360 laptops with B&O speakers") Signed-off-by: Girija Kumar Kasinadhuni <gkumar@neverware.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-11-26ALSA: hda/realtek - fix the pop noise on headphone for lenovo laptopsHui Wang
We have several Lenovo laptops with the codec alc285, when playing sound via headphone, we can hear click/pop noise in the headphone, if we let the headphone share the DAC of NID 0x2 with the speaker, the noise disappears. The Lenovo laptops here include P52, P72, X1 yoda2 and X1 carbon. I have tried to set preferred_dacs and override_conn, but neither of them worked. Thanks for Kailang, he told me to invalidate the NID 0x3 through override_wcaps. BugLink: https://bugs.launchpad.net/bugs/1805079 Cc: <stable@vger.kernel.org> Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-11-24Merge branch 'for-linus' into for-nextTakashi Iwai
Pull the user control race fix, so that we can continue working on the code refactoring. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-11-23ALSA: hda/realtek - fix headset mic detection for MSI MS-B171Anisse Astier
MSI Cubi N 8GL (MS-B171) needs the same fixup as its older model, the MS-B120, in order for the headset mic to be properly detected. They both use a single 3-way jack for both mic and headset with an ALC283 codec, with the same pins used. Cc: stable@vger.kernel.org Signed-off-by: Anisse Astier <anisse@astier.eu> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-11-23ALSA: hda: Add ASRock N68C-S UCC the power_save blacklistHans de Goede
Power-saving is causing plops on audio start/stop on the built-in audio of the nForce 430 based ASRock N68C-S UCC motherboard, add this model to the power_save blacklist. BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1525104 Cc: <stable@vger.kernel.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-11-19Merge branch 'for-linus' into for-nextTakashi Iwai
Backporting for further works on ca0132 codec driver Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-11-19ALSA: hda/ca0132 - fix AE-5 pincfgConnor McAdams
This patch fixes the pincfg assignment for the AE-5, which was previously using the Recon3D pincfg's by mistake. Fixes: d06feaf02fe6 ("ALSA: hda/ca0132 - Add pincfg for AE-5") Signed-off-by: Connor McAdams <conmanx360@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-11-19ALSA: hda/ca0132 - Add new ZxR quirkConnor McAdams
This patch adds a new PCI subsys ID for the ZxR, as found and tested by other users. Without a way to know if any Z's use it as well, it keeps the quirk of QUIRK_SBZ and goes through the HDA subsys test function. Signed-off-by: Connor McAdams <conmanx360@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-11-12ALSA: hda/ca0132 - Call pci_iounmap() instead of iounmap()Takashi Iwai
We need to call pci_iounmap() instead of iounmap() for the regions obtained via pci_iomap() call for some archs that need special treatment. Fixes: aa31704fd81c ("ALSA: hda/ca0132: Add PCI region2 iomap for SBZ") Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-11-12ALSA: hda/realtek - Add quirk entry for HP Pavilion 15Takashi Iwai
HP Pavilion 15 (103c:820d) with ALC295 codec requires the quirk for the mute LED control over mic3 pin. Added the corresponding quirk entry. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=201653 Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-11-12ALSA: hda/ca0132 - Optimize for non-PCI configurationTakashi Iwai
All the recent support of Creative boards and onboard audio depend on PCI, but they can't be trimmed easily even if you build without CONFIG_PCI, since the quirk is detected dynamically and the code has many branches with the flag check like spec->quirk type or spec->use_alt_functions. This patch makes these checks static for CONFIG_PCI=n case so that the compiler optimizes out. The access to flags are replaced with macros that are replaced with a static value for CONFIG_PCI=n. The macros look slightly ugly for avoiding compiler warnings wrt unused variables, and some additional default-case handlings for another compiler warnings, but the rest are very straightforward changes. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-11-06ALSA: hda - Fix incorrect clearance of thinkpad_acpi hooksTakashi Iwai
Since the commit c647f806b8c2 ("ALSA: hda - Allow multiple ADCs for mic mute LED controls") we allow enabling the mic mute LED with multiple ADCs. The commit changed the function return value to be zero or a negative error, while this change was overlooked in the thinkpad_acpi helper code where it still expects a positive return value for success. This eventually leads to a NULL dereference on a system that has only a mic mute LED. This patch corrects the return value check in the corresponding code as well. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=201621 Fixes: c647f806b8c2 ("ALSA: hda - Allow multiple ADCs for mic mute LED controls") Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-10-22Merge tag 'asoc-v5.0' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Updates for v5.0/v4.20 As ever there's a lot of small and driver specific changes going on here, but we do also have some relatively large changes in the core thanks to the hard work of Charles and Morimoto-san: - More component transitions from Morimoto-san, I think we're about finished with this. Thanks for all the hard work! - Morimoto-san also added a bunch of for_each_foo macros - A bunch of cleanups and fixes for DAPM from Charles. - MCLK support for several different devices, including CS42L51, STM32 SAI, and MAX98373. - Support for Allwinner A64 CODEC analog, Intel boards with DA7219 and MAX98927, Meson AXG PDM inputs, Nuvoton NAU8822, Renesas R8A7744 and TI PCM3060.
2018-10-22ALSA: hda/ca0132 - Actually fix microphone issueConnor McAdams
This patch fixes the microphone issue for all cards. The previous fix worked on the ZxR, but not on the AE-5 or Z. This patch has been tested to work for all cards. Signed-off-by: Connor McAdams <conmanx360@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-10-21Merge branch 'asoc-4.20' into asoc-nextMark Brown
2018-10-16ALSA: hda: Add 2 more models to the power_save blacklistHans de Goede
Power-saving is causing plops on audio start/stop on Dell Precision T3600 laptops and Intel DZ77BH boards, add these to the power_save blacklist. BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1525104 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-10-12ALSA: hda - Add mic quirk for the Lenovo G50-30 (17aa:3905)Jeremy Cline
The Lenovo G50-30, like other G50 models, has a Conexant codec that requires a quirk for its inverted stereo dmic. Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1249364 Reported-by: Alexander Ploumistos <alex.ploumistos@gmail.com> Tested-by: Alexander Ploumistos <alex.ploumistos@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Jeremy Cline <jcline@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-10-10ALSA: hda/realtek - Fix the problem of the front MIC on the Lenovo M715Hui Wang
The front MIC on the Lenovo M715 can't record sound, after applying the ALC294_FIXUP_LENOVO_MIC_LOCATION, the problem is fixed. So add the pin configuration of this machine to the pin quirk table. Cc: <stable@vger.kernel.org> Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-10-09ALSA: hda - Fix headphone pin config for ASUS G751Takashi Iwai
BIOS on ASUS G751 doesn't seem to map the headphone pin (NID 0x16) correctly. Add a quirk to address it, as well as chaining to the previous fix for the microphone. Reported-by: Håvard <hovardslill@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-10-09ALSA: hda/ca0132 - Fix input effect controls for desktop cardsConnor McAdams
This patch removes the echo cancellation control for desktop cards, and makes use of the special 0x47 SCP command for noise reduction. Signed-off-by: Connor McAdams <conmanx360@gmail.com> Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-10-09ALSA: hda/ca0132 - Add error checking in ca0132_build_controls()Connor McAdams
This patch adds error checking to functions creating controls inside of ca0132_build_controls(). Signed-off-by: Connor McAdams <conmanx360@gmail.com> Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-10-09ALSA: hda/ca0132 - Clean up patch_ca0132()Connor McAdams
This patch cleans up the patch_ca0132() function with suggestions from Takashi Sakamoto. Signed-off-by: Connor McAdams <conmanx360@gmail.com> Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-10-09ALSA: hda/ca0132 - Fix microphone inconsistency issuesConnor McAdams
This patch fixes microphone inconsistency issues by adding a delay to each setup_defaults function. Without this, the microphone only works intermittently. Signed-off-by: Connor McAdams <conmanx360@gmail.com> Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-10-07ALSA: hda - Add ASUS G751 quirk model entryTakashi Iwai
Add a corresponding model list entry for ASUS G751 so that user can test the quirk for another compatible machines more easily. Reported-and-tested-by: Håvard <hovardslill@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-10-07ALSA: hda - Add quirk for ASUS G751 laptopTakashi Iwai
ASUS G751 requires the extra COEF initialization to make it microphone working properly. Reported-and-tested-by: Håvard <hovardslill@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-10-04ALSA: hda/sigmatel - Disable automute for Elo VuPointMichael Pobega
The Elo VuPoint 15MX has two headphone jacks of which neither work by default. Disabling automute allows ALSA to work normally with the speakers & left headphone jack. Future pin configuration changes may be required in the future to get the right headphone jack working in tandem. Signed-off-by: Michael Pobega <mpobega@neverware.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-10-04Merge branch 'for-linus' into for-nextTakashi Iwai
Back-merge 4.19-devel branch into 4.20 for applying FireWire patches cleanly. Signed-off-by: Takashi Iwai <tiwai@suse.de>