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* ALSA: usb-audio: Manage auto-pm of all bundled interfacesTakashi Iwai2020-06-082-6/+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>
* ALSA: usb-audio: Use the new macro for HP Dock rename quirksTakashi Iwai2020-06-081-12/+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>
* ALSA: usb-audio: Add vendor, product and profile name for HP Thunderbolt DockKai-Heng Feng2020-06-081-0/+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>
* ALSA: usb-audio: Fix inconsistent card PM state after resumeTakashi Iwai2020-06-042-8/+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>
* ALSA: usb-audio: Add Pioneer DJ DJM-900NXS2 supportDmitry Panchenko2020-06-013-0/+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>
* ALSA: usb-audio: Fixing usage of plain int instead of NULLThomas Ebeling2020-05-291-2/+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>
* ALSA: usb-audio: Clean up quirk entries with macrosTakashi Iwai2020-05-281-63/+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>
* Merge branch 'for-linus' into for-nextTakashi Iwai2020-05-285-22/+69
|\ | | | | | | | | | | Back-merge 5.7-devel branch for further development. Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: usb-audio: Quirks for Gigabyte TRX40 Aorus Master onboard audioTakashi Iwai2020-05-272-0/+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>
| * ALSA: usb-audio: mixer: volume quirk for ESS Technology Asus USB DACChris Chiu2020-05-261-0/+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>
| * ALSA: usb-audio: add mapping for ASRock TRX40 CreatorAndrew Oakley2020-05-042-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is another TRX40 based motherboard with ALC1220-VB USB-audio that requires a static mapping table. This motherboard also has a PCI device which advertises no codecs. The PCI ID is 1022:1487 and PCI SSID is 1022:d102. As this is using the AMD vendor ID, don't blacklist for now in case other boards have a working audio device with the same ssid. alsa-info.sh report for this board: http://alsa-project.org/db/?f=0a742f89066527497b77ce16bca486daccf8a70c Signed-off-by: Andrew Oakley <andrew@adoakley.name> Link: https://lore.kernel.org/r/20200503141639.35519-1-andrew@adoakley.name Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: usb-audio: Add control message quirk delay for Kingston HyperX headsetJesus Ramos2020-05-011-4/+5
| | | | | | | | | | | | | | | | | | | | Kingston HyperX headset with 0951:16ad also needs the same quirk for delaying the frequency controls. Signed-off-by: Jesus Ramos <jesus-ramos@live.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/BY5PR19MB3634BA68C7CCA23D8DF428E796AF0@BY5PR19MB3634.namprd19.prod.outlook.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: usb-audio: Correct a typo of NuPrime DAC-10 USB IDTakashi Iwai2020-04-301-1/+1
| | | | | | | | | | | | | | | | | | The USB vendor ID of NuPrime DAC-10 is not 16b0 but 16d0. Fixes: f656891c6619 ("ALSA: usb-audio: add more quirks for DSD interfaces") Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200430124755.15940-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: line6: Fix POD HD500 audio playbackVasily Khoruzhick2020-04-261-17/+5
| | | | | | | | | | | | | | | | | | | | | | Apparently interface 1 is control interface akin to HD500X, setting LINE6_CAP_CONTROL and choosing it as ctrl_if fixes audio playback on POD HD500. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200425201115.3430-1-anarsoul@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ALSA: usb-audio: Add duplex sound support for USB devices using implicit ↵Erwin Burema2020-05-153-4/+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>
* | ALSA: usb-audio: fixing upper volume limit for RME Babyface Pro routing ↵Thomas Ebeling2020-05-151-2/+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>
* | ALSA: Replace zero-length array with flexible-arrayGustavo A. R. Silva2020-05-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current codebase makes use of the zero-length array language extension to the C90 standard, but the preferred mechanism to declare variable-length types such as these ones is a flexible array member[1][2], introduced in C99: struct foo { int stuff; struct boo array[]; }; By making use of the mechanism above, we will get a compiler warning in case the flexible array does not occur last in the structure, which will help us prevent some kind of undefined behavior bugs from being inadvertently introduced[3] to the codebase from now on. Also, notice that, dynamic memory allocations won't be affected by this change: "Flexible array members have incomplete type, and so the sizeof operator may not be applied. As a quirk of the original implementation of zero-length arrays, sizeof evaluates to zero."[1] sizeof(flexible-array-member) triggers a warning because flexible array members have incomplete type[1]. There are some instances of code in which the sizeof operator is being incorrectly/erroneously applied to zero-length arrays and the result is zero. Such instances may be hiding some bugs. So, this work (flexible-array member conversions) will also help to get completely rid of those sorts of issues. This issue was found with the help of Coccinelle. [1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html [2] https://github.com/KSPP/linux/issues/21 [3] commit 76497732932f ("cxgb3/l2t: Fix undefined behaviour") Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20200507192223.GA16335@embeddedor Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ALSA: line6: Add poll callback for hwdepVasily Khoruzhick2020-05-021-0/+16
| | | | | | | | | | | | | | | | | | | | At least POD HD500 uses message-based communication, both sides can send messages. Add poll callback so application can wait for device messages without using busy loop. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Link: https://lore.kernel.org/r/20200502193120.79115-3-anarsoul@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ALSA: line6: hwdep: add support for O_NONBLOCK opening modeVasily Khoruzhick2020-05-022-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | Currently line6 hwdep interface ignores O_NONBLOCK flag when opening device and it renders it somewhat useless when using poll. Check for O_NONBLOCK flag when opening device and don't block read() if it is set. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Link: https://lore.kernel.org/r/20200502193120.79115-2-anarsoul@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ALSA: usb-audio: Fix racy list management in output queueTakashi Iwai2020-04-241-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | The linked list entry from FIFO is peeked at queue_pending_output_urbs() but the actual element pop-out is performed outside the spinlock, and it's potentially racy. Do delete the link at the right place inside the spinlock. Fixes: 8fdff6a319e7 ("ALSA: snd-usb: implement new endpoint streaming model") Link: https://lore.kernel.org/r/20200424074016.14301-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ALSA: usb-audio: Remove async workaround for Scarlett 2nd genAlexander Tsoy2020-04-241-14/+0
| | | | | | | | | | | | | | | | | | Frame size computation has been fixed and the workaround is no longer needed. Signed-off-by: Alexander Tsoy <alexander@tsoy.me> Link: https://lore.kernel.org/r/20200424022449.14972-2-alexander@tsoy.me Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ALSA: usb-audio: Improve frames size computationAlexander Tsoy2020-04-244-5/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For computation of the the next frame size current value of fs/fps and accumulated fractional parts of fs/fps are used, where values are stored in Q16.16 format. This is quite natural for computing frame size for asynchronous endpoints driven by explicit feedback, since in this case fs/fps is a value provided by the feedback endpoint and it's already in the Q format. If an error is accumulated over time, the device can adjust fs/fps value to prevent buffer overruns/underruns. But for synchronous endpoints the accuracy provided by these computations is not enough. Due to accumulated error the driver periodically produces frames with incorrect size (+/- 1 audio sample). This patch fixes this issue by implementing a different algorithm for frame size computation. It is based on accumulating of the remainders from division fs/fps and it doesn't accumulate errors over time. This new method is enabled for synchronous and adaptive playback endpoints. Signed-off-by: Alexander Tsoy <alexander@tsoy.me> Link: https://lore.kernel.org/r/20200424022449.14972-1-alexander@tsoy.me Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | Merge branch 'for-linus' into for-nextTakashi Iwai2020-04-248-94/+167
|\| | | | | | | | | | | Back-merge 5.7-rc devel branch for further changes. Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: usb-audio: Fix usb audio refcnt leak when getting spdifXiyu Yang2020-04-231-4/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | snd_microii_spdif_default_get() invokes snd_usb_lock_shutdown(), which increases the refcount of the snd_usb_audio object "chip". When snd_microii_spdif_default_get() returns, local variable "chip" becomes invalid, so the refcount should be decreased to keep refcount balanced. The reference counting issue happens in several exception handling paths of snd_microii_spdif_default_get(). When those error scenarios occur such as usb_ifnum_to_if() returns NULL, the function forgets to decrease the refcnt increased by snd_usb_lock_shutdown(), causing a refcnt leak. Fix this issue by jumping to "end" label when those error scenarios occur. Fixes: 447d6275f0c2 ("ALSA: usb-audio: Add sanity checks for endpoint accesses") Signed-off-by: Xiyu Yang <xiyuyang19@fudan.edu.cn> Signed-off-by: Xin Tan <tanxin.ctf@gmail.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/1587617711-13200-1-git-send-email-xiyuyang19@fudan.edu.cn Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: usb-audio: Add connector notifier delegationTakashi Iwai2020-04-223-0/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It turned out that ALC1220-VB USB-audio device gives the interrupt event to some PCM terminals while those don't allow the connector state request but only the actual I/O terminals return the request. The recent commit 7dc3c5a0172e ("ALSA: usb-audio: Don't create jack controls for PCM terminals") excluded those phantom terminals, so those events are ignored, too. My first thought was that this could be easily deduced from the associated terminals, but some of them have even no associate terminal ID, hence it's not too trivial to figure out. Since the number of such terminals are small and limited, this patch implements another quirk table for the simple mapping of the connectors. It's not really scalable, but let's hope that there will be not many such funky devices in future. Fixes: 7dc3c5a0172e ("ALSA: usb-audio: Don't create jack controls for PCM terminals") BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=206873 Link: https://lore.kernel.org/r/20200422113320.26664-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: usb-audio: Apply async workaround for Scarlett 2i4 2nd genAlexander Tsoy2020-04-211-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Due to rounding error driver sometimes incorrectly calculate next packet size, which results in audible clicks on devices with synchronous playback endpoints. For example on a high speed bus and a sample rate 44.1 kHz it loses one sample every ~40.9 seconds. Fortunately playback interface on Scarlett 2i4 2nd gen has a working explicit feedback endpoint, so we can switch playback data endpoint to asynchronous mode as a workaround. Signed-off-by: Alexander Tsoy <alexander@tsoy.me> Link: https://lore.kernel.org/r/20200421190908.462860-1-alexander@tsoy.me Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: usx2y: Fix potential NULL dereferenceTakashi Iwai2020-04-211-0/+2
| | | | | | | | | | | | | | | | | | | | | | The error handling code in usX2Y_rate_set() may hit a potential NULL dereference when an error occurs before allocating all us->urb[]. Add a proper NULL check for fixing the corner case. Reported-by: Lin Yi <teroincn@gmail.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200420075529.27203-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: usb-audio: Add quirk for Focusrite Scarlett 2i2Gregor Pintar2020-04-212-84/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Force it to use asynchronous playback. Same quirk has already been added for Focusrite Scarlett Solo (2nd gen) with a commit 46f5710f0b88 ("ALSA: usb-audio: Add quirk for Focusrite Scarlett Solo"). This also seems to prevent regular clicks when playing at 44100Hz on Scarlett 2i2 (2nd gen). I did not notice any side effects. Moved both quirks to snd_usb_audioformat_attributes_quirk() as suggested. Signed-off-by: Gregor Pintar <grpintar@gmail.com> Reviewed-by: Alexander Tsoy <alexander@tsoy.me> Link: https://lore.kernel.org/r/20200420214030.2361-1-grpintar@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: usb-audio: Add static mapping table for ALC1220-VB-based mobosTakashi Iwai2020-04-203-6/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TRX40 mobos from MSI and others with ALC1220-VB USB-audio device need yet more quirks for the proper control names. This patch provides the mapping table for those boards, correcting the FU names for volume and mute controls as well as the terminal names for jack controls. It also improves build_connector_control() not to add the directional suffix blindly if the string is given from the mapping table. With this patch applied, the new UCM profiles will be effective. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=206873 Link: https://lore.kernel.org/r/20200420062036.28567-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: usb-audio: Filter out unsupported sample rates on Focusrite devicesAlexander Tsoy2020-04-181-0/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Many Focusrite devices supports a limited set of sample rates per altsetting. These includes audio interfaces with ADAT ports: - Scarlett 18i6, 18i8 1st gen, 18i20 1st gen; - Scarlett 18i8 2nd gen, 18i20 2nd gen; - Scarlett 18i8 3rd gen, 18i20 3rd gen; - Clarett 2Pre USB, 4Pre USB, 8Pre USB. Maximum rate is exposed in the last 4 bytes of Format Type descriptor which has a non-standard bLength = 10. Tested-by: Alexey Skobkin <skobkin-ru@ya.ru> Signed-off-by: Alexander Tsoy <alexander@tsoy.me> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200418175815.12211-1-alexander@tsoy.me Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ALSA: usb-audio: Fix a limit check in proc_dump_substream_formats()Dan Carpenter2020-04-221-1/+1
| | | | | | | | | | | | | | | | | | | | This should be ARRAY_SIZE() instead of sizeof(). The sizeof() limit is too high so it doesn't work. Fixes: 093b8494f299 ("ALSA: usb-audio: Print more information in stream proc files") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20200422092255.GB195357@mwanda Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ALSA: usb-audio: Print more information in stream proc filesTakashi Iwai2020-04-201-0/+53
| | | | | | | | | | | | | | | | For more debug and usability information, add the entry showing the DSD raw states and the channel mapping in each stream proc file. Link: https://lore.kernel.org/r/20200419212134.14200-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ALSA: usb-audio: RME Babyface Pro mixer patchThomas Ebeling2020-04-151-0/+418
|/ | | | | | | | | Added mixer quirks to allow controlling the internal DSP of the RME Babyface Pro and its successor Babyface Pro FS. Signed-off-by: Thomas Ebeling <penguins@bollie.de> Link: https://lore.kernel.org/r/20200414211019.qprg7whepg2y7nei@bollie.ca9.eu Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb-audio: Check mapping at creating connector controls, tooTakashi Iwai2020-04-122-8/+14
| | | | | | | | | | | | Add the mapping check to build_connector_control() so that the device specific quirk can provide the node to skip for the badly behaving connector controls. As an example, ALC1220-VB-based codec implements the skip entry for the broken SPDIF connector detection. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=206873 Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200412081331.4742-5-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb-audio: Don't create jack controls for PCM terminalsTakashi Iwai2020-04-121-3/+6
| | | | | | | | | | | | Some funky firmwares set the connector flag even on PCM terminals although it doesn't make sense (and even actually the firmware doesn't react properly!). Let's skip creation of jack controls in such a case. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=206873 Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200412081331.4742-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb-audio: Don't override ignore_ctl_error value from the mapTakashi Iwai2020-04-121-1/+1
| | | | | | | | | | | | | The mapping table may contain also ignore_ctl_error flag for devices that are known to behave wild. Since this flag always writes the card's own ignore_ctl_error flag, it overrides the value already set by the module option, so it doesn't follow user's expectation. Let's fix the code not to clear the flag that has been set by user. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=206873 Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200412081331.4742-3-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb-audio: Filter error from connector kctl ops, tooTakashi Iwai2020-04-121-1/+1
| | | | | | | | | | | | | | | The ignore_ctl_error option should filter the error at kctl accesses, but there was an overlook: mixer_ctl_connector_get() returns an error from the request. This patch covers the forgotten code path and apply filter_error() properly. The locking error is still returned since this is a fatal error that has to be reported even with ignore_ctl_error option. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=206873 Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200412081331.4742-2-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb-audio: Add mixer workaround for TRX40 and coTakashi Iwai2020-04-081-0/+28
| | | | | | | | | | | | | | | | | | | | | Some recent boards (supposedly with a new AMD platform) contain the USB audio class 2 device that is often tied with HD-audio. The device exposes an Input Gain Pad control (id=19, control=12) but this node doesn't behave correctly, returning an error for each inquiry of GET_MIN and GET_MAX that should have been mandatory. As a workaround, simply ignore this node by adding a usbmix_name_map table entry. The currently known devices are: * 0414:a002 - Gigabyte TRX40 Aorus Pro WiFi * 0b05:1916 - ASUS ROG Zenith II * 0b05:1917 - ASUS ROG Strix * 0db0:0d64 - MSI TRX40 Creator * 0db0:543d - MSI TRX40 BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=206543 Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200408140449.22319-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb-audio: Add registration quirk for Kingston HyperX Cloud Alpha SEmmanuel Pescosta2020-04-041-0/+1
| | | | | | | | | | | Similar to the Kingston HyperX AMP, the Kingston HyperX Cloud Alpha S (0951:16d8) 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: Emmanuel Pescosta <emmanuelpescosta099@gmail.com> Link: https://lore.kernel.org/r/20200404153843.9288-1-emmanuelpescosta099@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb-audio: Add Pioneer DJ DJM-250MK2 quirkFrantišek Kučera2020-04-031-0/+42
| | | | | | | | | | | Pioneer DJ DJM-250MK2 is a mixer that acts like a USB sound card. The MIDI controller part is standard but the PCM part is "vendor specific". Output is enabled by this quirk: 8 channels, 48 000 Hz, S24_3LE. Input is not working. Signed-off-by: František Kučera <franta-linux@frantovo.cz> Link: https://lore.kernel.org/r/20200401095907.3387-1-konference@frantovo.cz Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb-audio: Fix case when USB MIDI interface has more than one extra ↵Andreas Steinmetz2020-03-311-5/+24
| | | | | | | | | | | | | | | | | | | | | endpoint descriptor The Miditech MIDIFACE 16x16 (USB ID 1290:1749) has more than one extra endpoint descriptor. The first extra descriptor is: 0x06 0x30 0x00 0x00 0x00 0x00 As the code in snd_usbmidi_get_ms_info() looks only at the first extra descriptor to find USB_DT_CS_ENDPOINT the device as such is recognized but there is neither input nor output configured. The patch iterates through the extra descriptors to find the proper one. With this patch the device is correctly configured. Signed-off-by: Andreas Steinmetz <ast@domdv.de> Link: https://lore.kernel.org/r/1c3b431a86f69e1d60745b6110cdb93c299f120b.camel@domdv.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
* Merge tag 'asoc-v5.7' of ↵Takashi Iwai2020-03-301-4/+5
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Updates for v5.7 This is a very big update for the core since Morimoto-san has been rather busy continuing his refactorings to clean up a lot of the cruft that we have accumilated over the years. We've also gained several new drivers, including initial (but still not complete) parts of the Intel SoundWire support. - Lots of refactorings to modernize the code from Morimoto-san. - Conversion of SND_SOC_ALL_CODECS to use imply from Geert Uytterhoeven. - Continued refactoring and fixing of the Intel support. - Soundwire and more advanced clocking support for Realtek RT5682. - Support for amlogic GX, Meson 8, Meson 8B and T9015 DAC, Broadcom DSL/PON, Ingenic JZ4760 and JZ4770, Realtek RL6231, and TI TAS2563 and TLV320ADCX140.
| * Merge branch 'asoc-5.7' into asoc-nextMark Brown2020-03-271-4/+5
| |\
| | * Merge tag 'v5.6-rc5' into asoc-5.7Mark Brown2020-03-115-45/+99
| | |\ | | | | | | | | | | | | Linux 5.6-rc5
| | * | ALSA: usx2y: use for_each_pcm_streams() macroKuninori Morimoto2020-02-181-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/87sgj9aa8e.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | | | ALSA: usb-audio: Inform devices that need delayed registrationTakashi Iwai2020-03-263-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The USB-audio driver may call snd_card_register() multiple times as its probe function is per USB interface while some USB-audio devices may provide multiple interfaces to assign different streams although they belong to the same device. This works in most cases but the registration is racy, hence it may miss the device recognition, e.g. PA doesn't see certain devices when hotplugged. The recent addition of the delayed registration quirk allows to sync the registration at the last known interface, and the previous commit added a new module option to allow the dynamic setup for that purpose. Now, this patch tries to find out and notifies for such devices that require the delayed registration. It shows a message like: Found post-registration device assignment: 1234abcd:02 If you hit this message, you can pass delayed_register module option like: snd_usb_audio.delayed_register=1234abcd:02 by just copying the last shown entry. If this works, it can be added statically in the quirk list, registration_quirks[] found at the end of sound/usb/quirks.c. Link: https://lore.kernel.org/r/20200325103322.2508-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | | | ALSA: usb-audio: Add delayed_register optionTakashi Iwai2020-03-261-1/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a new option for specifying the quirk for delayed registration of the certain device. A list of devices can be passed in a form ID:IFACE,ID:IFACE,ID:IFACE,.... where ID is the 32bit hex number combo of vendor and device IDs and IFACE is the interface number to trigger the register. When a matching device is probed, the card registration is delayed until the given interface is probed. It's needed for syncing the registration until the last interface when multiple interfaces are provided for the same card. Link: https://lore.kernel.org/r/20200325103322.2508-3-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | | | ALSA: usb-audio: Rewrite registration quirk handlingTakashi Iwai2020-03-263-13/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A slight refactoring of the registration quirk code. Now it uses the table lookup for easy additions in future. Also the return type was changed to bool, and got a few more comments. Link: https://lore.kernel.org/r/20200325103322.2508-2-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | | | ALSA: usb-audio: Create a registration quirk for Kingston HyperX Amp (0951:16d8)Chris Wulff2020-03-143-4/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Create a quirk that allows special processing and/or skipping the call to snd_card_register. For HyperX AMP, which uses two interfaces, but only has a capture stream in the second, this allows the capture stream to merge with the first PCM. Signed-off-by: Chris Wulff <crwulff@gmail.com> Link: https://lore.kernel.org/r/20200314165449.4086-3-crwulff@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | | | ALSA: usb-audio: Fix mixer controls' USB interface for Kingston HyperX Amp ↵Chris Wulff2020-03-141-6/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (0951:16d8) Use the USB interface of the mixer that the control was created on instead of the default control interface. This fixes the Kingston HyperX AMP (0951:16d8) which has controls on two interfaces. Signed-off-by: Chris Wulff <crwulff@gmail.com> Link: https://lore.kernel.org/r/20200314165449.4086-2-crwulff@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
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