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2020-01-27ALSA: hda: fix unused variable warningAnders Roxell
[ Upstream commit 5b03006d5c58ddd31caf542eef4d0269bcf265b3 ] When CONFIG_X86=n function azx_snoop doesn't use the variable chip it only returns true. sound/pci/hda/hda_intel.c: In function ‘dma_alloc_pages’: sound/pci/hda/hda_intel.c:2002:14: warning: unused variable ‘chip’ [-Wunused-variable] struct azx *chip = bus_to_azx(bus); ^~~~ Create a inline function of azx_snoop. Fixes: a41d122449be ("ALSA: hda - Embed bus into controller object") Signed-off-by: Anders Roxell <anders.roxell@linaro.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-01-14ALSA: hda/realtek - Set EAPD control to default for ALC222Kailang Yang
commit 9194a1ebbc56d7006835e2b4cacad301201fb832 upstream. Set EAPD control to verb control. Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-14ALSA: hda/realtek - Add new codec supported for ALCS1200AKailang Yang
commit 6d9ffcff646bbd0ede6c2a59f4cd28414ecec6e0 upstream. Add ALCS1200A supported. It was similar as ALC900. Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/a9bd3cdaa02d4fa197623448d5c51e50@realtek.com Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-09ALSA: ice1724: Fix sleep-in-atomic in Infrasonic Quartet support codeTakashi Iwai
commit 0aec96f5897ac16ad9945f531b4bef9a2edd2ebd upstream. Jia-Ju Bai reported a possible sleep-in-atomic scenario in the ice1724 driver with Infrasonic Quartet support code: namely, ice->set_rate callback gets called inside ice->reg_lock spinlock, while the callback in quartet.c holds ice->gpio_mutex. This patch fixes the invalid call: it simply moves the calls of ice->set_rate and ice->set_mclk callbacks outside the spinlock. Reported-by: Jia-Ju Bai <baijiaju1990@gmail.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/5d43135e-73b9-a46a-2155-9e91d0dcdf83@gmail.com Link: https://lore.kernel.org/r/20191218192606.12866-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-04ALSA: hda - Downgrade error message for single-cmd fallbackTakashi Iwai
[ Upstream commit 475feec0c41ad71cb7d02f0310e56256606b57c5 ] We made the error message for the CORB/RIRB communication clearer by upgrading to dev_WARN() so that user can notice better. But this struck us like a boomerang: now it caught syzbot and reported back as a fatal issue although it's not really any too serious bug that worth for stopping the whole system. OK, OK, let's be softy, downgrade it to the standard dev_err() again. Fixes: dd65f7e19c69 ("ALSA: hda - Show the fatal CORB/RIRB error more clearly") Reported-by: syzbot+b3028ac3933f5c466389@syzkaller.appspotmail.com Link: https://lore.kernel.org/r/20191216151224.30013-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-12-31ALSA: hda/ca0132 - Avoid endless loopTakashi Iwai
commit cb04fc3b6b076f67d228a0b7d096c69ad486c09c upstream. Introduce a timeout to dspio_clear_response_queue() so that it won't be caught in an endless loop even if the hardware doesn't respond properly. Fixes: a73d511c4867 ("ALSA: hda/ca0132: Add unsol handler for DSP and jack detection") Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20191213085111.22855-3-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-12-31ALSA: hda/ca0132 - Keep power on during processing DSP responseTakashi Iwai
commit 377bc0cfabce0244632dada19060839ced4e6949 upstream. We need to keep power on while processing the DSP response via unsol event. Each snd_hda_codec_read() call does the power management, so it should work normally, but still it's safer to keep the power up for the whole function. Fixes: a73d511c4867 ("ALSA: hda/ca0132: Add unsol handler for DSP and jack detection") Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20191213085111.22855-2-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-12-17ALSA: hda - Fix pending unsol events at shutdownTakashi Iwai
[ Upstream commit ca58f55108fee41d87c9123f85ad4863e5de7f45 ] This is an alternative fix attemp for the issue reported in the commit caa8422d01e9 ("ALSA: hda: Flush interrupts on disabling") that was reverted later due to regressions. Instead of tweaking the hardware disablement order and the enforced irq flushing, do calling cancel_work_sync() of the unsol work early enough, and explicitly ignore the unsol events during the shutdown by checking the bus->shutdown flag. Fixes: caa8422d01e9 ("ALSA: hda: Flush interrupts on disabling") Cc: Chris Wilson <chris@chris-wilson.co.uk> Link: https://lore.kernel.org/r/s5h1ruxt9cz.wl-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-12-17ALSA: hda - Add mute led support for HP ProBook 645 G4Kai-Heng Feng
commit e190de6941db14813032af87873f5550ad5764fe upstream. Mic mute led does not work on HP ProBook 645 G4. We can use CXT_FIXUP_MUTE_LED_GPIO fixup to support it. Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20191120082035.18937-1-kai.heng.feng@canonical.com Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-12-17ALSA: hda/realtek - Dell headphone has noise on unmute for ALC236Kailang Yang
commit e1e8c1fdce8b00fce08784d9d738c60ebf598ebc upstream. headphone have noise even the volume is very small. Let it fill up pcbeep hidden register to default value. The issue was gone. Fixes: 4344aec84bd8 ("ALSA: hda/realtek - New codec support for ALC256") Fixes: 736f20a70608 ("ALSA: hda/realtek - Add support for ALC236/ALC3204") Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/9ae47f23a64d4e41a9c81e263cd8a250@realtek.com Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-11-24ALSA: hda/sigmatel - Disable automute for Elo VuPointMichael Pobega
[ Upstream commit d153135e93a50cdb6f1b52e238909e9965b56056 ] 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> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-11-20ALSA: intel8x0m: Register irq handler after register initializationsTakashi Iwai
[ Upstream commit 7064f376d4a10686f51c879401a569bb4babf9c6 ] The interrupt handler has to be acquired after the other resource initialization when allocated with IRQF_SHARED. Otherwise it's triggered before the resource gets ready, and may lead to unpleasant behavior. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-11-12ALSA: hda/ca0132 - Fix possible workqueue stallTakashi Iwai
commit 15c2b3cc09a31620914955cb2a89c277c18ee999 upstream. The unsolicited event handler for the headphone jack on CA0132 codec driver tries to reschedule the another delayed work with cancel_delayed_work_sync(). It's no good idea, unfortunately, especially after we changed the work queue to the standard global one; this may lead to a stall because both works are using the same global queue. Fix it by dropping the _sync but does call cancel_delayed_work() instead. Fixes: 993884f6a26c ("ALSA: hda/ca0132 - Delay HP amp turnon.") BugLink: https://bugzilla.suse.com/show_bug.cgi?id=1155836 Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20191105134316.19294-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-11-06Revert "ALSA: hda: Flush interrupts on disabling"Takashi Iwai
[ Upstream commit 1a7f60b9df614bb36d14dc0c0bc898a31b2b506f ] This reverts commit caa8422d01e983782548648e125fd617cadcec3f. It turned out that this commit caused a regression at shutdown / reboot, as the synchronize_irq() calls seems blocking the whole shutdown. Also another part of the change about shuffling the call order looks suspicious; the azx_stop_chip() call disables the CORB / RIRB while the others may still need the CORB/RIRB update. Since the original commit itself was a cargo-fix, let's revert the whole patch. Fixes: caa8422d01e9 ("ALSA: hda: Flush interrupts on disabling") BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=205333 BugLinK: https://bugs.freedesktop.org/show_bug.cgi?id=111174 Signed-off-by: Takashi Iwai <tiwai@suse.de> Cc: Chris Wilson <chris@chris-wilson.co.uk> Link: https://lore.kernel.org/r/20191028081056.22010-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-11-06ALSA: hda/realtek - Add support for ALC623Kailang Yang
commit f0778871a13889b86a65d4ad34bef8340af9d082 upstream. Support new codec ALC623. Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/ed97b6a8bd9445ecb48bc763d9aaba7a@realtek.com Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-11-06ALSA: hda/realtek - Fix 2 front mics of codec 0x623Aaron Ma
commit 8a6c55d0f883e9a7e7c91841434f3b6bbf932bb2 upstream. These 2 ThinkCentres installed a new realtek codec ID 0x623, it has 2 front mics with the same location on pin 0x18 and 0x19. Apply fixup ALC283_FIXUP_HEADSET_MIC to change 1 front mic location to right, then pulseaudio can handle them. One "Front Mic" and one "Mic" will be shown, and audio output works fine. Signed-off-by: Aaron Ma <aaron.ma@canonical.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20191024114439.31522-1-aaron.ma@canonical.com Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-11-06ALSA: hda/realtek - Apply ALC294 hp init also for S4 resumeTakashi Iwai
[ Upstream commit f6ef4e0e284251ff795c541db1129c84515ed044 ] The init sequence for ALC294 headphone stuff is needed not only for the boot up time but also for the resume from hibernation, where the device is switched from the boot kernel without sound driver to the suspended image. Since we record the PM event in the device power_state field, we can now recognize the call pattern and apply the sequence conditionally. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-10-29ALSA: hda/realtek - Add support for ALC711Kailang Yang
commit 83629532ce45ef9df1f297b419b9ea112045685d upstream. Support new codec ALC711. Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-05ALSA: hda/realtek - Fixup mute led on HP Spectre x360Tom Briden
[ Upstream commit 7f783bd5e215a014a3c98df64bef24c2dc736def ] This patch adds the mute LED control for HP Spectre x360 Kabylake model. The mute LED is controlled via VREF bits on NID 0x1b, so we need a new fixup function. Note that this doesn't fix the other issues like the missing speaker output on the machine. They will be addressed by later patches. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=189331 Signed-off-by: Tom Briden <tom@decompile.me.uk> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-10-05ALSA: hda/realtek - Blacklist PC beep for Lenovo ThinkCentre M73/93Takashi Iwai
[ Upstream commit 051c78af14fcd74a22b5af45548ad9d588247cc7 ] Lenovo ThinkCentre M73 and M93 don't seem to have a proper beep although the driver tries to probe and set up blindly. Blacklist these machines for suppressing the beep creation. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=204635 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-10-05ALSA: hda - Drop unsol event handler for Intel HDMI codecsTakashi Iwai
[ Upstream commit f2dbe87c5ac1f88e6007ba1f1374f4bd8a197fb6 ] We don't need to deal with the unsol events for Intel chips that are tied with the graphics via audio component notifier. Although the presence of the audio component is checked at the beginning of hdmi_unsol_event(), better to short cut by dropping unsol_event ops. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=204565 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-10-05ALSA: hda - Show the fatal CORB/RIRB error more clearlyTakashi Iwai
[ Upstream commit dd65f7e19c6961ba6a69f7c925021b7a270cb950 ] The last fallback of CORB/RIRB communication error recovery is to turn on the single command mode, and this last resort usually means that something is really screwed up. Instead of a normal dev_err(), show the error more clearly with dev_WARN() with the caller stack trace. Also, show the bus-reset fallback also as an error, too. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-10-05ALSA: hda: Flush interrupts on disablingChris Wilson
[ Upstream commit caa8422d01e983782548648e125fd617cadcec3f ] I was looking at <4> [241.835158] general protection fault: 0000 [#1] PREEMPT SMP PTI <4> [241.835181] CPU: 1 PID: 214 Comm: kworker/1:3 Tainted: G U 5.2.0-CI-CI_DRM_6509+ #1 <4> [241.835199] Hardware name: Dell Inc. OptiPlex 745 /0GW726, BIOS 2.3.1 05/21/2007 <4> [241.835234] Workqueue: events snd_hdac_bus_process_unsol_events [snd_hda_core] <4> [241.835256] RIP: 0010:input_handle_event+0x16d/0x5e0 <4> [241.835270] Code: 48 8b 93 58 01 00 00 8b 52 08 89 50 04 8b 83 f8 06 00 00 48 8b 93 00 07 00 00 8d 70 01 48 8d 04 c2 83 e1 08 89 b3 f8 06 00 00 <66> 89 28 66 44 89 60 02 44 89 68 04 8b 93 f8 06 00 00 0f 84 fd fe <4> [241.835304] RSP: 0018:ffffc9000019fda0 EFLAGS: 00010046 <4> [241.835317] RAX: 6b6b6b6ec6c6c6c3 RBX: ffff8880290fefc8 RCX: 0000000000000000 <4> [241.835332] RDX: 000000006b6b6b6b RSI: 000000006b6b6b6c RDI: 0000000000000046 <4> [241.835347] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000001 <4> [241.835362] R10: ffffc9000019faa0 R11: 0000000000000000 R12: 0000000000000004 <4> [241.835377] R13: 0000000000000000 R14: ffff8880290ff1d0 R15: 0000000000000293 <4> [241.835392] FS: 0000000000000000(0000) GS:ffff88803de80000(0000) knlGS:0000000000000000 <4> [241.835409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [241.835422] CR2: 00007ffe9a99e9b7 CR3: 000000002f588000 CR4: 00000000000006e0 <4> [241.835436] Call Trace: <4> [241.835449] input_event+0x45/0x70 <4> [241.835464] snd_jack_report+0xdc/0x100 <4> [241.835490] snd_hda_jack_report_sync+0x83/0xc0 [snd_hda_codec] <4> [241.835512] snd_hdac_bus_process_unsol_events+0x5a/0x70 [snd_hda_core] <4> [241.835530] process_one_work+0x245/0x610 which has the hallmarks of a worker queued from interrupt after it was supposedly cancelled (note the POISON_FREE), and I could not see where the interrupt would be flushed on shutdown so added the likely suspects. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111174 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-10-05ALSA: hda - Apply AMD controller workaround for Raven platformTakashi Iwai
commit d2c63b7dfd06788a466d5ec8a850491f084c5fc2 upstream. It's reported that the garbled sound on HP Envy x360 13z-ag000 (Ryzen Laptop) is fixed by the same workaround applied to other AMD chips. Update the driver_data entry for Raven (1022:15e3) to use the newly introduced preset, AZX_DCAPS_PRESET_AMD_SB. Since it already contains AZX_DCAPS_PM_RUNTIME, we can drop that bit, too. Reported-and-tested-by: Dennis Padiernos <depadiernos@gmail.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20190920073040.31764-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-05ALSA: hda - Add laptop imic fixup for ASUS M9V laptopShih-Yuan Lee (FourDollars)
commit 7b485d175631be676424aedb8cd2f66d0c93da78 upstream. The same fixup to enable laptop imic is needed for ASUS M9V with AD1986A codec like another HP machine. Signed-off-by: Shih-Yuan Lee (FourDollars) <fourdollars@debian.org> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20190920134052.GA8035@localhost Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-09-16ALSA: hda/realtek - Fix the problem of two front mics on a ThinkCentreHui Wang
commit 2a36c16efab254dd6017efeb35ad88ecc96f2328 upstream. This ThinkCentre machine has a new realtek codec alc222, it is not in the support list, we add it in the realtek.c then this machine can apply FIXUPs for the realtek codec. And this machine has two front mics which can't be handled by PA so far, it uses the pin 0x18 and 0x19 as the front mics, as a result the existing FIXUP ALC294_FIXUP_LENOVO_MIC_LOCATION doesn't work on this machine. Fortunately another FIXUP ALC283_FIXUP_HEADSET_MIC also can change the location for one of the two mics on this machine. Link: https://lore.kernel.org/r/20190904055327.9883-1-hui.wang@canonical.com Signed-off-by: Hui Wang <hui.wang@canonical.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-09-16ALSA: hda/realtek - Fix overridden device-specific initializationTakashi Iwai
commit 89781d0806c2c4f29072d3f00cb2dd4274aabc3d upstream. The recent change to shuffle the codec initialization procedure for Realtek via commit 607ca3bd220f ("ALSA: hda/realtek - EAPD turn on later") caused the silent output on some machines. This change was supposed to be safe, but it isn't actually; some devices have quirk setups to override the EAPD via COEF or BTL in the additional verb table, which is applied at the beginning of snd_hda_gen_init(). And this EAPD setup is again overridden in alc_auto_init_amp(). For recovering from the regression, tell snd_hda_gen_init() not to apply the verbs there by a new flag, then apply the verbs in alc_init(). BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=204727 Fixes: 607ca3bd220f ("ALSA: hda/realtek - EAPD turn on later") Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-09-16ALSA: hda - Fix potential endless loop at applying quirksTakashi Iwai
commit 333f31436d3db19f4286f8862a00ea1d8d8420a1 upstream. Since the chained quirks via chained_before flag is applied before the depth check, it may lead to the endless recursive calls, when the chain were set up incorrectly. Fix it by moving the depth check at the beginning of the loop. Fixes: 1f57825077dc ("ALSA: hda - Add chained_before flag to the fixup entry") Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-25ALSA: hda - Let all conexant codec enter D3 when rebootingHui Wang
commit 401714d9534aad8c24196b32600da683116bbe09 upstream. We have 3 new lenovo laptops which have conexant codec 0x14f11f86, these 3 laptops also have the noise issue when rebooting, after letting the codec enter D3 before rebooting or poweroff, the noise disappers. Instead of adding a new ID again in the reboot_notify(), let us make this function apply to all conexant codec. In theory make codec enter D3 before rebooting or poweroff is harmless, and I tested this change on a couple of other Lenovo laptops which have different conexant codecs, there is no side effect so far. Cc: stable@vger.kernel.org Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-25ALSA: hda - Add a generic reboot_notifyHui Wang
commit 871b9066027702e6e6589da0e1edd3b7dede7205 upstream. Make codec enter D3 before rebooting or poweroff can fix the noise issue on some laptops. And in theory it is harmless for all codecs to enter D3 before rebooting or poweroff, let us add a generic reboot_notify, then realtek and conexant drivers can call this function. Cc: stable@vger.kernel.org Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-25ALSA: hda - Fix a memory leak bugWenwen Wang
commit cfef67f016e4c00a2f423256fc678a6967a9fc09 upstream. In snd_hda_parse_generic_codec(), 'spec' is allocated through kzalloc(). Then, the pin widgets in 'codec' are parsed. However, if the parsing process fails, 'spec' is not deallocated, leading to a memory leak. To fix the above issue, free 'spec' before returning the error. Fixes: 352f7f914ebb ("ALSA: hda - Merge Realtek parser code to generic parser") Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-25ALSA: hda - Apply workaround for another AMD chip 1022:1487Takashi Iwai
commit de768ce45466f3009809719eb7b1f6f5277d9373 upstream. MSI MPG X570 board is with another AMD HD-audio controller (PCI ID 1022:1487) and it requires the same workaround applied for X370, etc (PCI ID 1022:1457). BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=195303 Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-16ALSA: hda - Workaround for crackled sound on AMD controller (1022:1457)Takashi Iwai
commit c02f77d32d2c45cfb1b2bb99eabd8a78f5ecc7db upstream. A long-time problem on the recent AMD chip (X370, X470, B450, etc with PCI ID 1022:1457) with Realtek codecs is the crackled or distorted sound for capture streams, as well as occasional playback hiccups. After lengthy debugging sessions, the workarounds we've found are like the following: - Set up the proper driver caps for this controller, similar as the other AMD controller. - Correct the DMA position reporting with the fixed FIFO size, which is similar like as workaround used for VIA chip set. - Even after the position correction, PulseAudio still shows mysterious stalls of playback streams when a capture is triggered in timer-scheduled mode. Since we have no clear way to eliminate the stall, pass the BATCH PCM flag for PA to suppress the tsched mode as a temporary workaround. This patch implements the workarounds. For the driver caps, it defines a new preset, AXZ_DCAPS_PRESET_AMD_SB. It enables the FIFO- corrected position reporting (corresponding to the new position_fix=6) and enforces the SNDRV_PCM_INFO_BATCH flag. Note that the current implementation is merely a workaround. Hopefully we'll find a better alternative in future, especially about removing the BATCH flag hack again. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=195303 Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-16ALSA: hda - Don't override global PCM hw info flagTakashi Iwai
commit c1c6c877b0c79fd7e05c931435aa42211eaeebaf upstream. The commit bfcba288b97f ("ALSA - hda: Add support for link audio time reporting") introduced the conditional PCM hw info setup, but it overwrites the global azx_pcm_hw object. This will cause a problem if any other HD-audio controller, as it'll inherit the same bit flag although another controller doesn't support that feature. Fix the bug by setting the PCM hw info flag locally. Fixes: bfcba288b97f ("ALSA - hda: Add support for link audio time reporting") Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-31ALSA: hda - Add a conexant codec entry to let mute led workHui Wang
commit 3f8809499bf02ef7874254c5e23fc764a47a21a0 upstream. This conexant codec isn't in the supported codec list yet, the hda generic driver can drive this codec well, but on a Lenovo machine with mute/mic-mute leds, we need to apply CXT_FIXUP_THINKPAD_ACPI to make the leds work. After adding this codec to the list, the driver patch_conexant.c will apply THINKPAD_ACPI to this machine. Cc: stable@vger.kernel.org Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-31ALSA: hda/realtek: apply ALC891 headset fixup to one Dell machineHui Wang
commit 4b4e0e32e4b09274dbc9d173016c1a026f44608c upstream. Without this patch, the headset-mic and headphone-mic don't work. Cc: <stable@vger.kernel.org> Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-21ALSA: hda/realtek - Headphone Mic can't record after S3Kailang Yang
commit d07a9a4f66e944fcc900812cbc2f6817bde6a43d upstream. Dell headset mode platform with ALC236. It doesn't recording after system resume from S3. S3 mode was deep. s2idle was not has this issue. S3 deep will cut of codec power. So, the register will back to default after resume back. This patch will solve this issue. Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-10ALSA: hda/realtek - Change front mic location for Lenovo M710qDennis Wassenberg
commit bef33e19203dde434bcdf21c449e3fb4f06c2618 upstream. On M710q Lenovo ThinkCentre machine, there are two front mics, we change the location for one of them to avoid conflicts. Signed-off-by: Dennis Wassenberg <dennis.wassenberg@secunet.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-22ALSA: hda - Force polling mode on CNL for fixing codec communicationBard Liao
[ Upstream commit fa763f1b2858752e6150ffff46886a1b7faffc82 ] We observed the same issue as reported by commit a8d7bde23e7130686b7662 ("ALSA: hda - Force polling mode on CFL for fixing codec communication") We don't have a better solution. So apply the same workaround to CNL. Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-06-19ALSA: hda/realtek - Update headset mode for ALC256Kailang Yang
commit 717f43d81afc1250300479075952a0e36d74ded3 upstream. ALC255 and ALC256 were some difference for hidden register. This update was suitable for ALC256. Fixes: e69e7e03ed22 ("ALSA: hda/realtek - ALC256 speaker noise issue") Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-15ALSA: hda - Register irq handler after the chip initializationTakashi Iwai
[ Upstream commit f495222e28275222ab6fd93813bd3d462e16d340 ] Currently the IRQ handler in HD-audio controller driver is registered before the chip initialization. That is, we have some window opened between the azx_acquire_irq() call and the CORB/RIRB setup. If an interrupt is triggered in this small window, the IRQ handler may access to the uninitialized RIRB buffer, which leads to a NULL dereference Oops. This is usually no big problem since most of Intel chips do register the IRQ via MSI, and we've already fixed the order of the IRQ enablement and the CORB/RIRB setup in the former commit b61749a89f82 ("sound: enable interrupt after dma buffer initialization"), hence the IRQ won't be triggered in that room. However, some platforms use a shared IRQ, and this may allow the IRQ trigger by another source. Another possibility is the kdump environment: a stale interrupt might be present in there, the IRQ handler can be falsely triggered as well. For covering this small race, let's move the azx_acquire_irq() call after hda_intel_init_chip() call. Although this is a bit radical change, it can cover more widely than checking the CORB/RIRB setup locally in the callee side. Reported-by: Liwei Song <liwei.song@windriver.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-06-09ALSA: hda/realtek - Set default power save node to 0Kailang Yang
commit 317d9313925cd8388304286c0d3c8dda7f060a2d upstream. I measured power consumption between power_save_node=1 and power_save_node=0. It's almost the same. Codec will enter to runtime suspend and suspend. That pin also will enter to D3. Don't need to enter to D3 by single pin. So, Disable power_save_node as default. It will avoid more issues. Windows Driver also has not this option at runtime PM. Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-21ALSA: hda/realtek - Fix for Lenovo B50-70 inverted internal microphone bugMichał Wadowski
commit 56df90b631fc027fe28b70d41352d820797239bb upstream. Add patch for realtek codec in Lenovo B50-70 that fixes inverted internal microphone channel. Device IdeaPad Y410P has the same PCI SSID as Lenovo B50-70, but first one is about fix the noise and it didn't seem help in a later kernel version. So I replaced IdeaPad Y410P device description with B50-70 and apply inverted microphone fix. Bugzilla: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1524215 Signed-off-by: Michał Wadowski <wadosm@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-21ALSA: hda/realtek - EAPD turn on laterKailang Yang
commit 607ca3bd220f4022e6f5356026b19dafc363863a upstream. Let EAPD turn on after set pin output. [ NOTE: This change is supposed to reduce the possible click noises at (runtime) PM resume. The functionality should be same (i.e. the verbs are executed correctly) no matter which order is, so this should be safe to apply for all codecs -- tiwai ] Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-21ALSA: hda/hdmi - Consider eld_valid when reporting jack eventHui Wang
commit 7f641e26a6df9269cb25dd7a4b0a91d6586ed441 upstream. On the machines with AMD GPU or Nvidia GPU, we often meet this issue: after s3, there are 4 HDMI/DP audio devices in the gnome-sound-setting even there is no any monitors plugged. When this problem happens, we check the /proc/asound/cardX/eld#N.M, we will find the monitor_present=1, eld_valid=0. The root cause is BIOS or GPU driver makes the PRESENCE valid even no monitor plugged, and of course the driver will not get the valid eld_data subsequently. In this situation, we should not report the jack_plugged event, to do so, let us change the function hdmi_present_sense_via_verbs(). In this function, it reads the pin_sense via snd_hda_pin_sense(), after calling this function, the jack_dirty is 0, and before exiting via_verbs(), we change the shadow pin_sense according to both monitor_present and eld_valid, then in the snd_hda_jack_report_sync(), since the jack_dirty is still 0, it will report jack event according to this modified shadow pin_sense. After this change, the driver will not report Jack_is_plugged event through hdmi_present_sense_via_verbs() if monitor_present is 1 and eld_valid is 0. Signed-off-by: Hui Wang <hui.wang@canonical.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-21ALSA: hda/hdmi - Read the pin sense from register when repollingHui Wang
commit 8c2e6728c2bf95765b724e07d0278ae97cd1ee0d upstream. The driver will check the monitor presence when resuming from suspend, starting poll or interrupt triggers. In these 3 situations, the jack_dirty will be set to 1 first, then the hda_jack.c reads the pin_sense from register, after reading the register, the jack_dirty will be set to 0. But hdmi_repoll_work() is enabled in these 3 situations, It will read the pin_sense a couple of times subsequently, since the jack_dirty is 0 now, It does not read the register anymore, instead it uses the shadow pin_sense which is read at the first time. It is meaningless to check the shadow pin_sense a couple of times, we need to read the register to check the real plugging state, so we set the jack_dirty to 1 in the hdmi_repoll_work(). Signed-off-by: Hui Wang <hui.wang@canonical.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-08ALSA: hda/realtek - Fixed Dell AIO speaker noiseKailang Yang
commit 0700d3d117a7f110ddddbd83873e13652f69c54b upstream. Fixed Dell AIO speaker noise. spec->gen.auto_mute_via_amp = 1, this option was solved speaker white noise at boot. codec->power_save_node = 0, this option was solved speaker noise at resume back. Fixes: 9226665159f0 ("ALSA: hda/realtek - Fix Dell AIO LineOut issue") Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-08ALSA: hda/realtek - Add new Dell platform for headset modeKailang Yang
commit 0a29c57b76624723b6b00c027e0e992d130ace49 upstream. Add two Dell platform for headset mode. [ Note: this is a further correction / addition of the previous pin-based quirks for Dell machines; another entry for ALC236 with the d-mic pin 0x12 and an entry for ALC295 -- tiwai ] Fixes: b26e36b7ef36 ("ALSA: hda/realtek - add two more pin configuration sets to quirk table") Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-27ALSA: hda/realtek - add two more pin configuration sets to quirk tableHui Wang
commit b26e36b7ef36a8a3a147b1609b2505f8a4ecf511 upstream. We have two Dell laptops which have the codec 10ec0236 and 10ec0256 respectively, the headset mic on them can't work, need to apply the quirk of ALC255_FIXUP_DELL1_MIC_NO_PRESENCE. So adding their pin configurations in 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-20ALSA: echoaudio: add a check for ioremap_nocacheKangjie Lu
[ Upstream commit 6ade657d6125ec3ec07f95fa51e28138aef6208f ] In case ioremap_nocache fails, the fix releases chip and returns an error code upstream to avoid NULL pointer dereference. Signed-off-by: Kangjie Lu <kjlu@umn.edu> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
generated by cgit v1.2.3 (git 2.0.4) at 2024-06-27 05:37:35 +0000