kernel/linux.git/sound, branch v4.4.275

ASoC: sti-sas: add missing MODULE_DEVICE_TABLE

2021-06-16T09:34:51+00:00

[ Upstream commit e072b2671606c77538d6a4dd5dda80b508cb4816 ] This patch adds missing MODULE_DEVICE_TABLE definition which generates correct modalias for automatic loading of this driver when it is built as an external module. Reported-by: Hulk Robot Signed-off-by: Zou Wei Link: https://lore.kernel.org/r/1620789145-14936-1-git-send-email-zou_wei@huawei.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin

ALSA: timer: Fix master timer notification

2021-06-10T10:41:36+00:00

commit 9c1fe96bded935369f8340c2ac2e9e189f697d5d upstream. snd_timer_notify1() calls the notification to each slave for a master event, but it passes a wrong event number. It should be +10 offset, corresponding to SNDRV_TIMER_EVENT_MXXX, but it's incorrectly with +100 offset. Casually this was spotted by UBSAN check via syzkaller. Reported-by: syzbot+d102fa5b35335a7e544e@syzkaller.appspotmail.com Reviewed-by: Jaroslav Kysela Cc: Link: https://lore.kernel.org/r/000000000000e5560e05c3bd1d63@google.com Link: https://lore.kernel.org/r/20210602113823.23777-1-tiwai@suse.de Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

Revert "ALSA: sb8: add a check for request_region"

2021-05-26T09:27:32+00:00

commit 94f88309f201821073f57ae6005caefa61bf7b7e upstream. This reverts commit dcd0feac9bab901d5739de51b3f69840851f8919. Because of recent interactions with developers from @umn.edu, all commits from them have been recently re-reviewed to ensure if they were correct or not. Upon review, this commit was found to be incorrect for the reasons below, so it must be reverted. It will be fixed up "correctly" in a later kernel change. The original commit message for this change was incorrect as the code path can never result in a NULL dereference, alluding to the fact that whatever tool was used to "find this" is broken. It's just an optional resource reservation, so removing this check is fine. Cc: Kangjie Lu Acked-by: Takashi Iwai Fixes: dcd0feac9bab ("ALSA: sb8: add a check for request_region") Cc: stable Link: https://lore.kernel.org/r/20210503115736.2104747-35-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman

ALSA: bebob/oxfw: fix Kconfig entry for Mackie d.2 Pro

2021-05-26T09:27:32+00:00

commit 0edabdfe89581669609eaac5f6a8d0ae6fe95e7f upstream. Mackie d.2 has an extension card for IEEE 1394 communication, which uses BridgeCo DM1000 ASIC. On the other hand, Mackie d.4 Pro has built-in function for IEEE 1394 communication by Oxford Semiconductor OXFW971, according to schematic diagram available in Mackie website. Although I misunderstood that Mackie d.2 Pro would be also a model with OXFW971, it's wrong. Mackie d.2 Pro is a model which includes the extension card as factory settings. This commit fixes entries in Kconfig and comment in ALSA OXFW driver. Cc: Fixes: fd6f4b0dc167 ("ALSA: bebob: Add skelton for BeBoB based devices") Fixes: ec4dba5053e1 ("ALSA: oxfw: Add support for Behringer/Mackie devices") Signed-off-by: Takashi Sakamoto Link: https://lore.kernel.org/r/20210513125652.110249-3-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

ALSA: usb-audio: Validate MS endpoint descriptors

2021-05-26T09:27:32+00:00

commit e84749a78dc82bc545f12ce009e3dbcc2c5a8a91 upstream. snd_usbmidi_get_ms_info() may access beyond the border when a malformed descriptor is passed. This patch adds the sanity checks of the given MS endpoint descriptors, and skips invalid ones. Reported-by: syzbot+6bb23a5d5548b93c94aa@syzkaller.appspotmail.com Cc: Link: https://lore.kernel.org/r/20210510150659.17710-1-tiwai@suse.de Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

ALSA: hda: generic: change the DAC ctl name for LO+SPK or LO+HP

2021-05-22T08:38:30+00:00

[ Upstream commit f48652bbe3ae62ba2835a396b7e01f063e51c4cd ] Without this change, the DAC ctl's name could be changed only when the machine has both Speaker and Headphone, but we met some machines which only has Lineout and Headhpone, and the Lineout and Headphone share the Audio Mixer0 and DAC0, the ctl's name is set to "Front". On most of machines, the "Front" is used for Speaker only or Lineout only, but on this machine it is shared by Lineout and Headphone, This introduces an issue in the pipewire and pulseaudio, suppose users want the Headphone to be on and the Speaker/Lineout to be off, they could turn off the "Front", this works on most of the machines, but on this machine, the "Front" couldn't be turned off otherwise the headphone will be off too. Here we do some change to let the ctl's name change to "Headphone+LO" on this machine, and pipewire and pulseaudio already could handle "Headphone+LO" and "Speaker+LO". (https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/747) BugLink: http://bugs.launchpad.net/bugs/804178 Signed-off-by: Hui Wang Link: https://lore.kernel.org/r/20210504073917.22406-1-hui.wang@canonical.com Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin

ASoC: rt286: Make RT286_SET_GPIO_* readable and writable

2021-05-22T08:38:28+00:00

[ Upstream commit cd8499d5c03ba260e3191e90236d0e5f6b147563 ] The GPIO configuration cannot be applied if the registers are inaccessible. This prevented the headset mic from working on the Dell XPS 13 9343. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=114171 Signed-off-by: David Ward Link: https://lore.kernel.org/r/20210418134658.4333-5-david.ward@gatech.edu Reviewed-by: Pierre-Louis Bossart Signed-off-by: Mark Brown Signed-off-by: Sasha Levin

ASoC: rt286: Generalize support for ALC3263 codec

2021-05-22T08:38:27+00:00

[ Upstream commit aa2f9c12821e6a4ba1df4fb34a3dbc6a2a1ee7fe ] The ALC3263 codec on the XPS 13 9343 is also found on the Latitude 13 7350 and Venue 11 Pro 7140. They require the same handling for the combo jack to work with a headset: GPIO pin 6 must be set. The HDA driver always sets this pin on the ALC3263, which it distinguishes by the codec vendor/device ID 0x10ec0288 and PCI subsystem vendor ID 0x1028 (Dell). The ASoC driver does not use PCI, so adapt this check to use DMI to determine if Dell is the system vendor. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=150601 BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=205961 Signed-off-by: David Ward Reviewed-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20210418134658.4333-6-david.ward@gatech.edu Signed-off-by: Mark Brown Signed-off-by: Sasha Levin

ALSA: rme9652: don't disable if not enabled

2021-05-22T08:38:27+00:00

[ Upstream commit f57a741874bb6995089020e97a1dcdf9b165dcbe ] rme9652 wants to disable a not enabled pci device, which makes kernel throw a warning. Make sure the device is enabled before calling disable. [ 1.751595] snd_rme9652 0000:00:03.0: disabling already-disabled device [ 1.751605] WARNING: CPU: 0 PID: 174 at drivers/pci/pci.c:2146 pci_disable_device+0x91/0xb0 [ 1.759968] Call Trace: [ 1.760145] snd_rme9652_card_free+0x76/0xa0 [snd_rme9652] [ 1.760434] release_card_device+0x4b/0x80 [snd] [ 1.760679] device_release+0x3b/0xa0 [ 1.760874] kobject_put+0x94/0x1b0 [ 1.761059] put_device+0x13/0x20 [ 1.761235] snd_card_free+0x61/0x90 [snd] [ 1.761454] snd_rme9652_probe+0x3be/0x700 [snd_rme9652] Suggested-by: Takashi Iwai Signed-off-by: Tong Zhang Link: https://lore.kernel.org/r/20210321153840.378226-4-ztong0001@gmail.com Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin

ALSA: hdspm: don't disable if not enabled

2021-05-22T08:38:27+00:00

[ Upstream commit 790f5719b85e12e10c41753b864e74249585ed08 ] hdspm wants to disable a not enabled pci device, which makes kernel throw a warning. Make sure the device is enabled before calling disable. [ 1.786391] snd_hdspm 0000:00:03.0: disabling already-disabled device [ 1.786400] WARNING: CPU: 0 PID: 182 at drivers/pci/pci.c:2146 pci_disable_device+0x91/0xb0 [ 1.795181] Call Trace: [ 1.795320] snd_hdspm_card_free+0x58/0xa0 [snd_hdspm] [ 1.795595] release_card_device+0x4b/0x80 [snd] [ 1.795860] device_release+0x3b/0xa0 [ 1.796072] kobject_put+0x94/0x1b0 [ 1.796260] put_device+0x13/0x20 [ 1.796438] snd_card_free+0x61/0x90 [snd] [ 1.796659] snd_hdspm_probe+0x97b/0x1440 [snd_hdspm] Suggested-by: Takashi Iwai Signed-off-by: Tong Zhang Link: https://lore.kernel.org/r/20210321153840.378226-3-ztong0001@gmail.com Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin