- Oct 16, 2018
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Hans de Goede authored
Power-saving is causing plops on audio start/stop on Dell Precision T3600 laptops and Intel DZ77BH boards, add these to the power_save blacklist. BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1525104 Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Cc: <stable@vger.kernel.org> Signed-off-by:
Takashi Iwai <tiwai@suse.de>
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- Oct 14, 2018
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Christoph Hellwig authored
The DMA API does its own zone decisions based on the coherent_dma_mask. [ Note: as the driver doesn't set the DMA coherent mask, we can assume the default 32bit DMA, hence it should be safe to drop the flag here -- tiwai ] Signed-off-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
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- Oct 12, 2018
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Takashi Iwai authored
As a preparatory patch for the upcoming -Wimplicit-fallthrough compiler checks, add the "fall through" annotation in au88xx driver. Although the usages in both both functions vortex_adbdma_setbuffers() and vortex_wtdma_setbuffers() look a bit suspicious, we keep the behavior as before, just to be safer. If it were broken, we should have already received bug reports. Signed-off-by: -
Takashi Iwai authored
As a preparatory patch for the upcoming -Wimplicit-fallthrough compiler checks, replace with the standard "fall through" annotation at the right places. They have to be put right before the next labels. Signed-off-by: -
Takashi Iwai authored
As a preparatory patch for the upcoming -Wimplicit-fallthrough compiler checks, replace with the standard "fall through" annotation. Unfortunately gcc doesn't understand a chattier text. Signed-off-by: -
Takashi Iwai authored
As a preparatory patch for the upcoming -Wimplicit-fallthrough compiler checks, add the "fall through" annotation in caiaq driver. Note that this seems necessary to be put exactly before the next label, so it's outside the ifdef block. Signed-off-by: -
Takashi Iwai authored
As a preparatory patch for the upcoming -Wimplicit-fallthrough compiler checks, add the "fall through" annotation in snd_dma_alloc_pages(). Note that this seems necessary to be put exactly before the next label, so it's outside the ifdef block. Signed-off-by: -
Takashi Sakamoto authored
MOTU Traveler and Audio Express are supported as well. Signed-off-by:
Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by:
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Takashi Sakamoto authored
In some error paths, reference count of firewire unit is not decreased. This commit fixes the bug. Fixes: 5b14ec25 ('ALSA: firewire: release reference count of firewire unit in .remove callback of bus driver') Signed-off-by:
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Jeremy Cline authored
The Lenovo G50-30, like other G50 models, has a Conexant codec that requires a quirk for its inverted stereo dmic. Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1249364 Reported-by:
Alexander Ploumistos <alex.ploumistos@gmail.com> Tested-by:
Jeremy Cline <jcline@redhat.com> Signed-off-by:
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- Oct 10, 2018
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Takashi Sakamoto authored
In former commits, .private_free callback releases resources just for data transmission. This release function can be called without the resources are actually allocated in error paths. This commit applies a small refactoring to clean up codes in error paths. Signed-off-by:
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Takashi Sakamoto authored
In drivers of ALSA firewire stack, bebob and fireworks drivers have local device entry table. At present, critical section to operate the table is from the beginning/end of 'do_registration' call. This can be more narrow and simplify codes. This commit applies small refactoring for the above purpose. Signed-off-by:
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Takashi Sakamoto authored
In a previous commit, drivers in ALSA firewire stack blocks .remove callback of bus driver. This enables to release members of private data in the callback after releasing device of sound card. This commit simplifies codes to release the members. Signed-off-by:
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Takashi Sakamoto authored
ALSA: firewire: block .remove callback of bus driver till all of ALSA character devices are released At present, in .remove callback of bus driver just decrease reference count of device for ALSA card instance. This delegates release of the device to a process in which the last of ALSA character device is released. On the other hand, the other drivers such as for devices on PCIe are programmed to block .remove callback of bus driver till all of ALSA character devices are released. For consistency of behaviour for whole drivers, this probably confuses users. This commit takes drivers in ALSA firewire stack to imitate the above behaviour. Signed-off-by:
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Hui Wang authored
The front MIC on the Lenovo M715 can't record sound, after applying the ALC294_FIXUP_LENOVO_MIC_LOCATION, the problem is fixed. So add the pin configuration of this machine to the pin quirk table. Cc: <stable@vger.kernel.org> Signed-off-by:
Hui Wang <hui.wang@canonical.com> Signed-off-by:
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- Oct 09, 2018
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Takashi Iwai authored
BIOS on ASUS G751 doesn't seem to map the headphone pin (NID 0x16) correctly. Add a quirk to address it, as well as chaining to the previous fix for the microphone. Reported-by:
Håvard <hovardslill@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by:
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Connor McAdams authored
This patch removes the echo cancellation control for desktop cards, and makes use of the special 0x47 SCP command for noise reduction. Signed-off-by:
Connor McAdams <conmanx360@gmail.com> Reviewed-by:
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Connor McAdams authored
This patch adds error checking to functions creating controls inside of ca0132_build_controls(). Signed-off-by:
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Connor McAdams authored
This patch cleans up the patch_ca0132() function with suggestions from Takashi Sakamoto. Signed-off-by:
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Connor McAdams authored
This patch fixes microphone inconsistency issues by adding a delay to each setup_defaults function. Without this, the microphone only works intermittently. Signed-off-by:
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- Oct 07, 2018
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Takashi Iwai authored
Add a corresponding model list entry for ASUS G751 so that user can test the quirk for another compatible machines more easily. Reported-and-tested-by:
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Takashi Iwai authored
ASUS G751 requires the extra COEF initialization to make it microphone working properly. Reported-and-tested-by:
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- Oct 05, 2018
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Jussi Laako authored
Adds several vendor specific mixer quirks for RME's Class Compliant USB devices. These provide extra status information from the device otherwise not available. These include AES/SPDIF rate and status information, current system sampling rate and measured frequency. This information is especially useful in cases where device's clock is slaved to external clock source. Signed-off-by:
Jussi Laako <jussi@sonarnerd.net> Signed-off-by:
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Nicolas Huaman authored
A quirk in snd-usb-audio was added to automate setting sample rate to 4800k and remove the previously exposed nonfunctional microphone for the Bowers & Wilkins PX: commit 240a8af9 https://lore.kernel.org/patchwork/patch/919689/ However the headphones where updated shortly after that to remove the unintentional microphone functionality. I guess because of this the headphones now crash when connecting them via USB while the quirk is active. Dmesg: snd-usb-audio: probe of 2-3:1.0 failed with error -22 usb 2-3: 2:1: cannot get min/max values for control 2 (id 2) This patch removes the microfone and allows the headphones to connect and work out of the box. It is based on the current mainline kernel and successfully applied an tested on my machine (4.18.10.arch1-1). Fixes: 240a8af9 ("ALSA: usb-audio: Add a quirck for B&W PX headphones") Signed-off-by:
Nicolas Huaman <nicolas@herochao.de> Signed-off-by:
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Michael Pobega authored
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:
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Takashi Iwai authored
For discarding the pending bytes on rawmidi, we process with a loop of snd_rawmidi_transmit() which is just a waste of CPU power. Implement a lightweight API function to discard the pending bytes and the proceed the ring buffer instantly, and use it instead of open codes. Signed-off-by:
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- Oct 04, 2018
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Takashi Sakamoto authored
ALSA oxfw driver allocates memory objects for cache of stream formats. The objects are used to maintain packet streaming by components for ALSA rawMIDI/PCM interface. They can be released as managed-resource of 'struct snd_card.card_dev'. This commit uses managed-resource of the sound card device for this purpose. Signed-off-by:
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Takashi Sakamoto authored
ALSA oxfw driver allocates memory objects for data specific to some models. These objects are used to maintain functionalities specific to the models for ALSA rawMIDI/control interfaces. They can be released as managed-resource of 'struct snd_card.card_dev'. This commit uses managed-resource of the sound card device for this purpose. Signed-off-by:
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Takashi Sakamoto authored
ALSA fireworks driver allocates memory object to handle response from target unit. The object is used to initiate transaction unique to Fireworks board module. This can be released as managed-resource of 'struct snd_card.card_dev'. This commit uses managed-resource of the sound card device for this purpose. Signed-off-by:
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Takashi Sakamoto authored
ALSA bebob driver allocates memory object for data specific to M-Audio FW-1884/ProjectMix I/O. The object is to maintain format of isochronous packet payload for packet streaming by components for ALSA rawMIDI/PCM interfaces. The object can be released as managed-resource of 'struct snd_card.card_dev'. This commit uses managed-resource of the sound card device for this purpose. Signed-off-by:
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Takashi Sakamoto authored
At present, private data of each driver in ALSA firewire stack is allocated/freed by kernel slab allocator for corresponding unit on IEEE 1394 bus. In this case, resource-managed slab allocator is available to release memory object automatically just before releasing device structure for the unit. This idea can prevent runtime from memory leak due to programming mistakes. This commit uses the allocator for the private data. These drivers already use reference counter to maintain lifetime of device structure for the unit by a pair of fw_unit_get()/fw_unit_put(). The private data is safely released in a callback of 'struct snd_card.private_free(). Signed-off-by:
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Takashi Iwai authored
Back-merge 4.19-devel branch into 4.20 for applying FireWire patches cleanly. Signed-off-by: -
Kai-Heng Feng authored
The issue is the same as commit dd9aa335 ("ALSA: hda/realtek - Can't adjust speaker's volume on a Dell AIO"), the output requires to connect to a node with Amp-out capability. Applying the same fixup ALC298_FIXUP_SPK_VOLUME can fix the issue. BugLink: https://bugs.launchpad.net/bugs/1775068 Signed-off-by:
Kai-Heng Feng <kai.heng.feng@canonical.com> Cc: <stable@vger.kernel.org> Signed-off-by:
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- Oct 03, 2018
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Gustavo A. R. Silva authored
Replace "fallthru" with a proper "fall through" annotation. This fix is part of the ongoing efforts to enabling -Wimplicit-fallthrough Signed-off-by:
Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by:
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- Oct 02, 2018
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Gustavo A. R. Silva authored
Replace "fallthru" with a proper "fall through" annotation. This fix is part of the ongoing efforts to enabling -Wimplicit-fallthrough Signed-off-by:
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Takashi Sakamoto authored
In blocking mode of IEC 61883-1/6, when one isochronous packet includes data for events, the data is for the same number of events as SYT_INTERVAL decided according to sampling transmission frequency (SFC). IEC 61883-1/6 engine of ALSA firewire stack applies constraints of period and buffer size of PCM intermediate buffer of PCM substream. At present, this constraint is designed to round the size up/down to 32 frames. This value comes from the least common multiple (LCM) of SYT_INTERVAL. Although this looks to work well, in lower sampling rate, applications are not allowed to set size of period quite near period time constraint (at present 5 msec per period). This commit adds PCM rules for period/buffer size and rate to obsoletes the constraints based on LCM. Signed-off-by:
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Connor McAdams authored
This patch adds exit operations for the Sound Blaster ZxR. Signed-off-by:
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Connor McAdams authored
This patch adds a control for 600 ohm gain on the Sound Blaster ZxR. Signed-off-by:
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Connor McAdams authored
This patch removes the input select control for the ZxR, as it only has one input option, rear microphone. Signed-off-by:
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Connor McAdams authored
This patch adds commands for selecting input and output on the Sound Blaster ZxR. The ZxR has no front panel header, and has line-in on the separate daughter board, so it only does rear-mic. Signed-off-by:
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