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2020-08-14Merge tag 'sound-fix-5.9-rc1' of ↵Linus Torvalds8-2/+77
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "All device-specific small fixes and quirks mostly for usual suspects, USB-audio and HD-audio" * tag 'sound-fix-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: echoaudio: Fix potential Oops in snd_echo_resume() ALSA: hda/hdmi: Use force connectivity quirk on another HP desktop ALSA: hda/realtek - Fix unused variable warning ALSA: hda - reverse the setting value in the micmute_led_set ALSA: echoaduio: Drop superfluous volatile modifier ALSA: usb-audio: Disable Lenovo P620 Rear line-in volume control ALSA: usb-audio: add quirk for Pioneer DDJ-RB ALSA: usb-audio: work around streaming quirk for MacroSilicon MS2109 ALSA: hda - fix the micmute led status for Lenovo ThinkCentre AIO ALSA: usb-audio: fix overeager device match for MacroSilicon MS2109 ALSA: hda/realtek: Fix pin default on Intel NUC 8 Rugged ALSA: usb-audio: Creative USB X-Fi Pro SB1095 volume knob support ALSA: usb-audio: fix spelling mistake "buss" -> "bus"
2020-08-10ALSA: usb-audio: Disable Lenovo P620 Rear line-in volume controlKai-Heng Feng1-0/+1
The USB device (0x17aa:0x1046) that support Lenovo P620 rear panel line-in claim to support volume control, but it doens't seem to have an AMP, so when line-in volume lowers below 80, nothing gets recorded anymore. Disable the volume control to workaround the issue. Fixes: f8c11eb7da4a ("ALSA: usb-audio: Add support for Lenovo ThinkStation P620") Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Link: https://lore.kernel.org/r/20200810133108.31580-1-kai.heng.feng@canonical.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-08-10ALSA: usb-audio: add quirk for Pioneer DDJ-RBHector Martin1-0/+56
This is just another Pioneer device with fixed endpoints. Input is dummy but used as feedback (it always returns silence). Cc: stable@vger.kernel.org Signed-off-by: Hector Martin <marcan@marcan.st> Link: https://lore.kernel.org/r/20200810082502.225979-1-marcan@marcan.st Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-08-10ALSA: usb-audio: work around streaming quirk for MacroSilicon MS2109Hector Martin4-0/+11
Further investigation of the L-R swap problem on the MS2109 reveals that the problem isn't that the channels are swapped, but rather that they are swapped and also out of phase by one sample. In other words, the issue is actually that the very first frame that comes from the hardware is a half-frame containing only the right channel, and after that everything becomes offset. So introduce a new quirk field to drop the very first 2 bytes that come in after the format is configured and a capture stream starts. This puts the channels in phase and in the correct order. Cc: stable@vger.kernel.org Signed-off-by: Hector Martin <marcan@marcan.st> Link: https://lore.kernel.org/r/20200810082400.225858-1-marcan@marcan.st Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-08-10ALSA: usb-audio: fix overeager device match for MacroSilicon MS2109Hector Martin1-1/+7
Matching by device matches all interfaces, which breaks the video/HID portions of the device depending on module load order. Fixes: e337bf19f6af ("ALSA: usb-audio: add quirk for MacroSilicon MS2109") Cc: stable@vger.kernel.org Signed-off-by: Hector Martin <marcan@marcan.st> Link: https://lore.kernel.org/r/20200810045319.128745-1-marcan@marcan.st Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-08-06Merge tag 'sound-5.9-rc1' of ↵Linus Torvalds18-36/+192
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "This became wide and scattered updates all over the sound tree as diffstat shows: lots of (still ongoing) refactoring works in ASoC, fixes and cleanups caught by static analysis, inclusive term conversions as well as lots of new drivers. Below are highlights: ASoC core: - API cleanups and conversions to the unified mute_stream() call - Simplify I/O helper functions - Use helper macros to retrieve RTD from substreams ASoC drivers: - Lots of fixes and cleanups in Intel ASoC drivers - Lots of new stuff: Freescale MQS and i.MX6sx, Intel KeemBay I2S, Maxim MAX98360A and MAX98373 SoundWire, various Mediatek boards, nVidia Tegra 186 and 210, RealTek RL6231, Samsung Midas and Aries boards, TI J721e EVM ALSA core: - Minor code refacotring for SG-buffer handling HD-audio: - Generalization of mute-LED handling with LED classdev - Intel silent stream support for HDMI - Device-specific fixes: CA0132, Loongson-3 Others: - Usual USB- and HD-audio quirks for various devices - Fixes for echoaudio DMA position handling - Various documents and trivial fixes for sparse warnings - Conversion to adopt inclusive terms" * tag 'sound-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (479 commits) ALSA: pci: delete repeated words in comments ALSA: isa: delete repeated words in comments ALSA: hda/tegra: Add 100us dma stop delay ALSA: hda: Add dma stop delay variable ASoC: hda/tegra: Set buffer alignment to 128 bytes ALSA: seq: oss: Serialize ioctls ALSA: hda/hdmi: Add quirk to force connectivity ALSA: usb-audio: add startech usb audio dock name ALSA: usb-audio: Add support for Lenovo ThinkStation P620 Revert "ALSA: hda: call runtime_allow() for all hda controllers" ALSA: hda/ca0132 - Fix AE-5 microphone selection commands. ALSA: hda/ca0132 - Add new quirk ID for Recon3D. ALSA: hda/ca0132 - Fix ZxR Headphone gain control get value. ALSA: hda/realtek: Add alc269/alc662 pin-tables for Loongson-3 laptops ALSA: docs: fix typo ALSA: doc: use correct config variable name ASoC: core: Two step component registration ASoC: core: Simplify snd_soc_component_initialize declaration ASoC: core: Relocate and expose snd_soc_component_initialize ASoC: sh: Replace 'select' DMADEVICES 'with depends on' ...
2020-08-06ALSA: usb-audio: Creative USB X-Fi Pro SB1095 volume knob supportMirko Dietrich1-0/+1
Adds an entry for Creative USB X-Fi to the rc_config array in mixer_quirks.c to allow use of volume knob on the device. Adds support for newer X-Fi Pro card, known as "Model No. SB1095" with USB ID "041e:3263" Signed-off-by: Mirko Dietrich <buzz@l4m1.de> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200806124850.20334-1-buzz@l4m1.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-08-06ALSA: usb-audio: fix spelling mistake "buss" -> "bus"Colin Ian King1-1/+1
There is a spelling mistake in a usb_audio_dbg debug message. Also replace "param" with "parameter". Fix these. Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20200806105134.46447-1-colin.king@canonical.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-08-04Merge tag 'uninit-macro-v5.9-rc1' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull uninitialized_var() macro removal from Kees Cook: "This is long overdue, and has hidden too many bugs over the years. The series has several "by hand" fixes, and then a trivial treewide replacement. - Clean up non-trivial uses of uninitialized_var() - Update documentation and checkpatch for uninitialized_var() removal - Treewide removal of uninitialized_var()" * tag 'uninit-macro-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: compiler: Remove uninitialized_var() macro treewide: Remove uninitialized_var() usage checkpatch: Remove awareness of uninitialized_var() macro mm/debug_vm_pgtable: Remove uninitialized_var() usage f2fs: Eliminate usage of uninitialized_var() macro media: sur40: Remove uninitialized_var() usage KVM: PPC: Book3S PR: Remove uninitialized_var() usage clk: spear: Remove uninitialized_var() usage clk: st: Remove uninitialized_var() usage spi: davinci: Remove uninitialized_var() usage ide: Remove uninitialized_var() usage rtlwifi: rtl8192cu: Remove uninitialized_var() usage b43: Remove uninitialized_var() usage drbd: Remove uninitialized_var() usage x86/mm/numa: Remove uninitialized_var() usage docs: deprecated.rst: Add uninitialized_var()
2020-08-04ALSA: usb-audio: add startech usb audio dock nameCurtis Malainey1-4/+8
The dock sold from startech (PID: ICUSBAUDIO7D) has no friendly name and shows up currently as "USB Sound Device" in ALSA. Signed-off-by: Curtis Malainey <cujomalainey@chromium.org> Link: https://lore.kernel.org/r/20200804010616.3399256-1-cujomalainey@chromium.org Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-08-03ALSA: usb-audio: Add support for Lenovo ThinkStation P620Kai-Heng Feng3-0/+26
Lenovo ThinkStation P620 is like other TRX40 boards, is equipped with two USB audio cards. USB device (17aa:104d) provides functionality for Internal Speaker and Front Headset. It's UAC v2, so it supports insertion control (jack detection). However, when trying to get the connector status of the speaker, an error occurs: [ 5.787405] usb 3-1: cannot get connectors status: req = 0x81, wValue = 0x200, wIndex = 0x1000, type = 0 Since the insertion control works perfectly for the headset, the error for speaker is probably casued by connecting internally. So let's relax the error for a bit if it's a speaker, and always reports it's connected. USB device (17aa:1046) is for rear Line-in, Line-out and Microphone. The insertion control works for all three jacks. However, there's an Function Unit that doesn't work: [ 5.905415] usb 3-6: cannot get ctl value: req = 0x83, wValue = 0xc00, wIndex = 0x1300, type = 4 [ 5.905418] usb 3-6: 19:0: cannot get min/max values for control 12 (id 19) So turn off the FU to avoid the error. Also, add specific card name for both devices, so userspace can easily indentify both cards. Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Link: https://lore.kernel.org/r/20200803142612.17156-1-kai.heng.feng@canonical.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-08-03Merge branch 'for-next' into for-linusTakashi Iwai17-32/+158
2020-07-27ALSA: usb-audio: endpoint : remove needless check before usb_free_coherent()Xu Wang1-3/+2
usb_free_coherent() is safe with NULL addr and this check is not required. Signed-off-by: Xu Wang <vulab@iscas.ac.cn> Link: https://lore.kernel.org/r/20200727025208.8739-1-vulab@iscas.ac.cn Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-07-22ALSA: usb-audio: Add implicit feedback quirk for SSL2Laurence Tratt1-0/+1
As expected, this requires the same quirk as the SSL2+ in order for the clock to sync. This was suggested by, and tested on an SSL2, by Dmitry. Suggested-by: Dmitry <dpavlushko@gmail.com> Signed-off-by: Laurence Tratt <laurie@tratt.net> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200621075005.52mjjfc6dtdjnr3h@overdrive.tratt.net Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-07-20ALSA: Replace the word "slave" in vmaster APITakashi Iwai1-1/+1
Follow the recent inclusive terminology guidelines and replace the word "slave" in vmaster API. I chose the word "follower" at this time since it seems fitting for the purpose. Note that the word "master" is kept in API, since it refers rather to audio master volume control. Also, while we're at it, a typo in comments is corrected, too. Link: https://lore.kernel.org/r/20200717154517.27599-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-07-19ALSA: Replace HTTP links with HTTPS onesAlexander A. Klimov1-1/+1
Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate. Deterministic algorithm: For each file: If not .svg: For each line: If doesn't contain `\bxmlns\b`: For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`: If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`: If both the HTTP and HTTPS versions return 200 OK and serve the same content: Replace HTTP with HTTPS. Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de> Link: https://lore.kernel.org/r/20200719151705.59624-1-grandmaster@al2klimov.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-07-17ALSA: line6: Use kmemdup in podhd_set_monitor_level()YueHaibing1-3/+1
Use kmemdup rather than duplicating its implementation. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20200717081710.39180-1-yuehaibing@huawei.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-07-16treewide: Remove uninitialized_var() usageKees Cook1-1/+1
Using uninitialized_var() is dangerous as it papers over real bugs[1] (or can in the future), and suppresses unrelated compiler warnings (e.g. "unused variable"). If the compiler thinks it is uninitialized, either simply initialize the variable or make compiler changes. In preparation for removing[2] the[3] macro[4], remove all remaining needless uses with the following script: git grep '\buninitialized_var\b' | cut -d: -f1 | sort -u | \ xargs perl -pi -e \ 's/\buninitialized_var\(([^\)]+)\)/\1/g; s:\s*/\* (GCC be quiet|to make compiler happy) \*/$::g;' drivers/video/fbdev/riva/riva_hw.c was manually tweaked to avoid pathological white-space. No outstanding warnings were found building allmodconfig with GCC 9.3.0 for x86_64, i386, arm64, arm, powerpc, powerpc64le, s390x, mips, sparc64, alpha, and m68k. [1] https://lore.kernel.org/lkml/20200603174714.192027-1-glider@google.com/ [2] https://lore.kernel.org/lkml/CA+55aFw+Vbj0i=1TGqCR5vQkCzWJ0QxK6CernOU6eedsudAixw@mail.gmail.com/ [3] https://lore.kernel.org/lkml/CA+55aFwgbgqhbp1fkxvRKEpzyR5J8n1vKT1VZdz9knmPuXhOeg@mail.gmail.com/ [4] https://lore.kernel.org/lkml/CA+55aFz2500WfbKXAx8s67wrm9=yVJu65TpLgN_ybYNv0VEOKA@mail.gmail.com/ Reviewed-by: Leon Romanovsky <leonro@mellanox.com> # drivers/infiniband and mlx4/mlx5 Acked-by: Jason Gunthorpe <jgg@mellanox.com> # IB Acked-by: Kalle Valo <kvalo@codeaurora.org> # wireless drivers Reviewed-by: Chao Yu <yuchao0@huawei.com> # erofs Signed-off-by: Kees Cook <keescook@chromium.org>
2020-07-15ALSA: usb-audio: Replace blacklist wordTakashi Iwai1-1/+1
Follow the recent inclusive terminology guidelines and replace the word "blacklist" appropriately. Only a comment fix, no functional changes. Link: https://lore.kernel.org/r/20200714172631.25371-11-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-07-13ALSA: line6: add hw monitor volume control for POD HD500Vasily Khoruzhick3-2/+132
Add hw monitor volume control for POD HD500. The same change may work for HD500X but I don't have it to test. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Link: https://lore.kernel.org/r/20200713152852.65832-1-anarsoul@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-07-10ALSA: usb-audio: Fix race against the error recovery URB submissionTakashi Iwai1-5/+12
USB MIDI driver has an error recovery mechanism to resubmit the URB in the delayed timer handler, and this may race with the standard start / stop operations. Although both start and stop operations themselves don't race with each other due to the umidi->mutex protection, but this isn't applied to the timer handler. For fixing this potential race, the following changes are applied: - Since the timer handler can't use the mutex, we apply the umidi->disc_lock protection at each input stream URB submission; this also needs to change the GFP flag to GFP_ATOMIC - Add a check of the URB refcount and skip if already submitted - Move the timer cancel call at disconnection to the beginning of the procedure; this assures the in-flight timer handler is gone properly before killing all pending URBs Reported-by: syzbot+0f4ecfe6a2c322c81728@syzkaller.appspotmail.com Reported-by: syzbot+5f1d24c49c1d2c427497@syzkaller.appspotmail.com Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200710160656.16819-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-07-10ALSA: line6: Sync the pending work cancel at disconnectionTakashi Iwai1-1/+1
Recently syzkaller reported a UAF in LINE6 driver, and it's likely because we call cancel_delayed_work() at the disconnect callback instead of cancel_delayed_work_sync(). Let's use the correct one instead. Reported-by: syzbot+145012a46658ac00fc9e@syzkaller.appspotmail.com Suggested-by: Alan Stern <stern@rowland.harvard.edu> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/s5hlfjr4gio.wl-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-07-10ALSA: line6: Perform sanity check for each URB creationTakashi Iwai2-0/+4
LINE6 drivers create stream URBs with a fixed pipe without checking its validity, and this may lead to a kernel WARNING at the submission when a malformed USB descriptor is passed. For avoiding the kernel warning, perform the similar sanity checks for each pipe type at creating a URB. Reported-by: syzbot+c190f6858a04ea7fbc52@syzkaller.appspotmail.com Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/s5hv9iv4hq8.wl-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-07-09ALSA: Replace with fallthrough pseudo keyword in the remaining placesTakashi Iwai3-3/+3
A few places (except for ASoC) are left unconverted for the new fallthrough pseudo keyword. Now replace them all. Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20200709111750.8337-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-07-09ALSA: Use fallthrough pseudo-keywordGustavo A. R. Silva4-5/+4
Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20200708203236.GA5112@embeddedor Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-07-08ALSA: usb/line6: remove 'defined but not used' warningPierre-Louis Bossart1-2/+2
Fix W=1 warning. Variables are declared in a header file included from multiple C files, replace by #defines as suggested by Takashi sound/usb/line6/driver.h:70:18: warning: ‘SYSEX_EXTRA_SIZE’ defined but not used [-Wunused-const-variable=] 70 | static const int SYSEX_EXTRA_SIZE = sizeof(line6_midi_id) + 4; | ^~~~~~~~~~~~~~~~ sound/usb/line6/driver.h:69:18: warning: ‘SYSEX_DATA_OFS’ defined but not used [-Wunused-const-variable=] 69 | static const int SYSEX_DATA_OFS = sizeof(line6_midi_id) + 3; | ^~~~~~~~~~~~~~ Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200707184924.96291-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-07-07ALSA: usb-audio: Add implicit feedback quirk for RTX6001Pavel Hofman1-0/+1
USB Audio analyzer RTX6001 uses the same implicit feedback quirk as other XMOS-based devices. Signed-off-by: Pavel Hofman <pavel.hofman@ivitera.com> Tested-by: Pavel Hofman <pavel.hofman@ivitera.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/822f0f20-1886-6884-a6b2-d11c685cbafa@ivitera.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-07-07ALSA: usb-audio: add quirk for MacroSilicon MS2109Hector Martin1-0/+52
These devices claim to be 96kHz mono, but actually are 48kHz stereo with swapped channels and unaligned transfers. Cc: stable@vger.kernel.org Signed-off-by: Hector Martin <marcan@marcan.st> Link: https://lore.kernel.org/r/20200702071433.237843-1-marcan@marcan.st Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-06-30ALSA: usb-audio: Fix some typosAlexander Tsoy4-14/+14
Fix the following typos in comments and in the code: - KHz -> kHz - procssed -> processed Signed-off-by: Alexander Tsoy <alexander@tsoy.me> Link: https://lore.kernel.org/r/20200629032607.255419-1-alexander@tsoy.me Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-06-30ALSA: usb-audio: Replace s/frame/packet/ where appropriateAlexander Tsoy2-13/+12
Replace several occurences of "frame" with a "packet" where appropriate. Signed-off-by: Alexander Tsoy <alexander@tsoy.me> Link: https://lore.kernel.org/r/20200629025934.154288-2-alexander@tsoy.me Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-06-30ALSA: usb-audio: Fix packet size calculationAlexander Tsoy1-0/+1
Commit f0bd62b64016 ("ALSA: usb-audio: Improve frames size computation") introduced a regression for devices which have playback endpoints with bInterval > 1. Fix this by taking ep->datainterval into account. Note that frame and fps are actually mean packet and packets per second in the code introduces by the mentioned commit. This will be fixed in a follow-up patch. Fixes: f0bd62b64016 ("ALSA: usb-audio: Improve frames size computation") BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=208353 Signed-off-by: Alexander Tsoy <alexander@tsoy.me> Link: https://lore.kernel.org/r/20200629025934.154288-1-alexander@tsoy.me Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-06-24ALSA: usb-audio: Fix OOB access of mixer element listTakashi Iwai3-7/+20
The USB-audio mixer code holds a linked list of usb_mixer_elem_list, and several operations are performed for each mixer element. A few of them (snd_usb_mixer_notify_id() and snd_usb_mixer_interrupt_v2()) assume each mixer element being a usb_mixer_elem_info object that is a subclass of usb_mixer_elem_list, cast via container_of() and access it members. This may result in an out-of-bound access when a non-standard list element has been added, as spotted by syzkaller recently. This patch adds a new field, is_std_info, in usb_mixer_elem_list to indicate that the element is the usb_mixer_elem_info type or not, and skip the access to such an element if needed. Reported-by: syzbot+fb14314433463ad51625@syzkaller.appspotmail.com Reported-by: syzbot+2405ca3401e943c538b5@syzkaller.appspotmail.com Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200624122340.9615-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-06-23ALSA: usb-audio: add quirk for Samsung USBC Headset (AKG)Macpaul Lin1-0/+8
We've found Samsung USBC Headset (AKG) (VID: 0x04e8, PID: 0xa051) need a tiny delay after each class compliant request. Otherwise the device might not be able to be recognized each times. Signed-off-by: Chihhao Chen <chihhao.chen@mediatek.com> Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/1592910203-24035-1-git-send-email-macpaul.lin@mediatek.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-06-23ALSA: usb-audio: Add registration quirk for Kingston HyperX Cloud Flight SChristoffer Nielsen1-0/+1
Similar to the Kingston HyperX AMP, the Kingston HyperX Cloud Alpha S (0951:0x16ea) uses two interfaces, but only the second interface contains the capture stream. This patch delays the registration until the second interface appears. Signed-off-by: Christoffer Nielsen <cn@obviux.dk> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/CAOtG2YHOM3zy+ed9KS-J4HkZo_QGzcUG9MigSp4e4_-13r6B=Q@mail.gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-06-17ALSA: usb-audio: Fix potential use-after-free of streamsTakashi Iwai1-0/+1
With the recent full-duplex support of implicit feedback streams, an endpoint can be still running after closing the capture stream as long as the playback stream with the sync-endpoint is running. In such a state, the URBs are still be handled and they may call retire_data_urb callback, which tries to transfer the data from the PCM buffer. Since the PCM stream gets closed, this may lead to use-after-free. This patch adds the proper clearance of the callback at stopping the capture stream for addressing the possible UAF above. Fixes: 10ce77e4817f ("ALSA: usb-audio: Add duplex sound support for USB devices using implicit feedback") Link: https://lore.kernel.org/r/20200616120921.12249-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-06-15ALSA: usb-audio: Set 48 kHz rate for RodecasterChristopher Swenson1-2/+4
Like the Line6 devices, the Rode Rodecaster Pro does not support UAC2_CS_RANGE and only supports a sample rate of 48 kHz. Tested against a Rode Rodecaster Pro. Tested-by: Christopher Swenson <swenson@swenson.io> Signed-off-by: Christopher Swenson <swenson@swenson.io> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/ebdb9e72-9649-0b5e-b9b9-d757dbf26927@swenson.io Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-06-15ALSA: usb-audio: add quirk for Denon DCD-1500REYick W. Tse1-0/+1
fix error "clock source 41 is not valid, cannot use" [] New USB device found, idVendor=154e, idProduct=1002, bcdDevice= 1.00 [] New USB device strings: Mfr=1, Product=2, SerialNumber=0 [] Product: DCD-1500RE [] Manufacturer: D & M Holdings Inc. [] [] clock source 41 is not valid, cannot use [] usbcore: registered new interface driver snd-usb-audio Signed-off-by: Yick W. Tse <y_w_tse@yahoo.com.hk> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/1373857985.210365.1592048406997@mail.yahoo.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-06-12ALSA: usb-audio: Add implicit feedback quirk for SSL2+.Laurence Tratt1-0/+1
This uses the same quirk as the Motu M2 and M4 to ensure the driver uses the audio interface's clock. Tested on an SSL2+. Signed-off-by: Laurence Tratt <laurie@tratt.net> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200612111807.dgnig6rwhmsl2bod@overdrive.tratt.net Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-06-08ALSA: usb-audio: Manage auto-pm of all bundled interfacesTakashi Iwai2-6/+33
Currently USB-audio driver manages the auto-pm of the primary interface although a card may consist of multiple interfaces. This may leave the secondary and other interfaces left running unnecessarily after the auto-suspend. This patch allows the driver managing the auto-pm of all bundled interfaces per card. The chip->pm_intf field is extended as chip->intf[] to contain the array of assigned interfaces, and the runtime-PM is performed to all those interfaces. Tested-by: Macpaul Lin <macpaul.lin@mediatek.com> Link: https://lore.kernel.org/r/20200605064117.28504-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-06-08ALSA: usb-audio: Use the new macro for HP Dock rename quirksTakashi Iwai1-12/+4
Replace the open-code with the new QUIRK_DEVICE_PROFILE() macro for simplicity. Fixes: 0c5086f56999 ("ALSA: usb-audio: Add vendor, product and profile name for HP Thunderbolt Dock") Link: https://lore.kernel.org/r/20200608071513.570-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-06-08ALSA: usb-audio: Add vendor, product and profile name for HP Thunderbolt DockKai-Heng Feng1-0/+20
The HP Thunderbolt Dock has two separate USB devices, one is for speaker and one is for headset. Add names for them so userspace can apply UCM settings. Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200608062630.10806-1-kai.heng.feng@canonical.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-06-04ALSA: usb-audio: Fix inconsistent card PM state after resumeTakashi Iwai2-8/+13
When a USB-audio interface gets runtime-suspended via auto-pm feature, the driver suspends all functionality and increment chip->num_suspended_intf. Later on, when the system gets suspended to S3, the driver increments chip->num_suspended_intf again, skips the device changes, and sets the card power state to SNDRV_CTL_POWER_D3hot. In return, when the system gets resumed from S3, the resume callback decrements chip->num_suspended_intf. Since this refcount is still not zero (it's been runtime-suspended), the whole resume is skipped. But there is a small pitfall here. The problem is that the driver doesn't restore the card power state after this resume call, leaving it as SNDRV_CTL_POWER_D3hot. So, even after the system resume finishes, the card instance still appears as if it were system-suspended, and this confuses many ioctl accesses that are blocked unexpectedly. In details, we have two issues behind the scene: one is that the card power state is changed only when the refcount becomes zero, and another is that the prior auto-suspend check is kept in a boolean flag. Although the latter problem is almost negligible since the auto-pm feature is imposed only on the primary interface, but this can be a potential problem on the devices with multiple interfaces. This patch addresses those issues by the following: - Replace chip->autosuspended boolean flag with chip->system_suspend counter - At the first system-suspend, chip->num_suspended_intf is recorded to chip->system_suspend - At system-resume, the card power state is restored when the chip->num_suspended_intf refcount reaches to chip->system_suspend, i.e. the state returns to the auto-suspended Also, the patch fixes yet another hidden problem by the code refactoring along with the fixes above: namely, when some resume procedure failed, the driver left chip->num_suspended_intf that was already decreased, and it might lead to the refcount unbalance. In the new code, the refcount decrement is done after the whole resume procedure, and the problem is avoided as well. Fixes: 0662292aec05 ("ALSA: usb-audio: Handle normal and auto-suspend equally") Reported-and-tested-by: Macpaul Lin <macpaul.lin@mediatek.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200603153709.6293-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-06-01ALSA: usb-audio: Add Pioneer DJ DJM-900NXS2 supportDmitry Panchenko3-0/+94
Pioneer DJ DJM-900NXS2 is a widely used DJ mixer with 2 audio USB interfaces. Both have a MIDI controller, 10 playback and 12 capture channels. Audio endpoints are vendor-specific and 3 files need to be patched. All playback and capture channels work fine with all supported sample rates (44.1k, 48k, 96k). Patches are attached. Signed-off-by: Dmitry Panchenko <dmitry@d-systems.ee> Link: https://lore.kernel.org/r/48ab19ff-3303-9bf8-ed0e-bcb31d8537eb@d-systems.ee Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-05-29ALSA: usb-audio: Fixing usage of plain int instead of NULLThomas Ebeling1-2/+2
As reported by kbuild test robot, mixer quirks for RME Babyface Pro used plain integer instead of NULL. Fixes: 3e8f3bd04716 ("ALSA: usb-audio: RME Babyface Pro mixer patch") Signed-off-by: Thomas Ebeling <penguins@bollie.de> Reported-by: kbuild test robot <lkp@intel.com> Link: https://lore.kernel.org/r/20200529173248.zzawijfvw73kzjxt@bollie.ca9.eu Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-05-28ALSA: usb-audio: Clean up quirk entries with macrosTakashi Iwai1-63/+30
Introduced a couple of macros to simplify some quirk entries. Just cosmetic, no functional changes. Link: https://lore.kernel.org/r/20200527061227.24915-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-05-28Merge branch 'for-linus' into for-nextTakashi Iwai5-22/+69
Back-merge 5.7-devel branch for further development. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-05-27ALSA: usb-audio: Quirks for Gigabyte TRX40 Aorus Master onboard audioTakashi Iwai2-0/+44
Gigabyte TRX40 Aorus Master is equipped with two USB-audio devices, a Realtek ALC1220-VB codec (USB ID 0414:a001) and an ESS SABRE9218 DAC (USB ID 0414:a000). The latter serves solely for the headphone output on the front panel while the former serves for the rest I/Os (mostly for the I/Os in the rear panel but also including the front mic). Both chips do work more or less with the unmodified USB-audio driver, but there are a few glitches. The ALC1220-VB returns an error for an inquiry to some jacks, as already seen on other TRX40-based mobos. However this machine has a slightly incompatible configuration, hence the existing mapping cannot be used as is. Meanwhile the ESS chip seems working without any quirk. But since both audio devices don't provide any specific names, both cards appear as "USB-Audio", and it's quite confusing for users. This patch is an attempt to overcome those issues: - The specific mapping table for ALC1220-VB is provided, reducing the non-working nodes and renaming the badly chosen controls. The connector map isn't needed here unlike other TRX40 quirks. - For both USB IDs (0414:a000 and 0414:a001), provide specific card name strings, so that user-space can identify more easily; and more importantly, UCM profile can be applied to each. Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200526082810.29506-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-05-26ALSA: usb-audio: mixer: volume quirk for ESS Technology Asus USB DACChris Chiu1-0/+8
The Asus USB DAC is a USB type-C audio dongle for connecting to the headset and headphone. The volume minimum value -23040 which is 0xa600 in hexadecimal with the resolution value 1 indicates this should be endianness issue caused by the firmware bug. Add a volume quirk to fix the volume control problem. Also fixes this warning: Warning! Unlikely big volume range (=23040), cval->res is probably wrong. [5] FU [Headset Capture Volume] ch = 1, val = -23040/0/1 Warning! Unlikely big volume range (=23040), cval->res is probably wrong. [7] FU [Headset Playback Volume] ch = 1, val = -23040/0/1 Signed-off-by: Chris Chiu <chiu@endlessm.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200526062613.55401-1-chiu@endlessm.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-05-15ALSA: usb-audio: Add duplex sound support for USB devices using implicit ↵Erwin Burema3-4/+197
feedback For USB sound devices using implicit feedback the endpoint used for this feedback should be able to be opened twice, once for required feedback and second time for audio data. This way these devices can be put in duplex audio mode. Since this only works if the settings of the endpoint don't change a check is included for this. This fixes bug 207023 ("MOTU M2 regression on duplex audio") and should also fix bug 103751 ("M-Audio Fast Track Ultra usb audio device will not operate full-duplex") Fixes: c249177944b6 ("ALSA: usb-audio: add implicit fb quirk for MOTU M Series") Signed-off-by: Erwin Burema <e.burema@gmail.com> BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=207023 BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=103751 Link: https://lore.kernel.org/r/2410739.SCZni40SNb@alpha-wolf Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-05-15ALSA: usb-audio: fixing upper volume limit for RME Babyface Pro routing ↵Thomas Ebeling1-2/+2
crosspoints In my initial patch, these were set too low. Fixes: 3e8f3bd04716 ("ALSA: usb-audio: RME Babyface Pro mixer patch") Signed-off-by: Thomas Ebeling <penguins@bollie.de> Link: https://lore.kernel.org/r/20200515114556.vtspnonzvp4xp44m@bollie.ca9.eu Signed-off-by: Takashi Iwai <tiwai@suse.de>
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