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2022-05-16ALSA: usb-audio: Restore Rane SL-1 quirkTakashi Iwai
At cleaning up and moving the device rename from the quirk table to its own table, we removed the entry for Rane SL-1 as we thought it's only for renaming. It turned out, however, that the quirk is required for matching with the device that declares itself as no standard audio but only as vendor-specific. Restore the quirk entry for Rane SL-1 to fix the regression. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=215887 Fixes: 5436f59bc5bc ("ALSA: usb-audio: Move device rename and profile quirks to an internal table") Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220516103112.12950-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-05-16ALSA: hda/realtek: fix right sounds and mute/micmute LEDs for HP machineAndy Chi
The HP EliteBook 630 is using ALC236 codec which used 0x02 to control mute LED and 0x01 to control micmute LED. Therefore, add a quirk to make it works. Signed-off-by: Andy Chi <andy.chi@canonical.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220513121648.28584-1-andy.chi@canonical.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-05-13ALSA: hda/realtek: Add quirk for TongFang devices with pop noiseWerner Sembach
When audio stops playing there is an audible "pop"-noise when using headphones on the TongFang GMxMRxx, GKxNRxx, GMxZGxx, GMxTGxx and GMxAGxx. This quirk fixes this mostly. Signed-off-by: Werner Sembach <wse@tuxedocomputers.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220512180956.281804-1-wse@tuxedocomputers.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-05-11ALSA: hda/realtek: Add quirk for the Framework LaptopDustin L. Howett
Some board revisions of the Framework Laptop have an ALC295 with a disconnected or faulty headset mic presence detect. The "dell-headset-multi" fixup addresses this issue, but also enables an inoperative "Headphone Mic" input device whenever a headset is connected. Adding a new quirk chain specific to the Framework Laptop resolves this issue. The one introduced here is based on the System76 "no headphone mic" quirk chain. The VID:PID f111:0001 have been allocated to Framework Computer for this board revision. Revision history: - v2: Moved to a custom quirk chain to suppress the "Headphone Mic" pincfg. Signed-off-by: Dustin L. Howett <dustin@howett.net> Link: https://lore.kernel.org/r/20220511010759.3554-1-dustin@howett.net Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-05-10ALSA: wavefront: Proper check of get_user() errorTakashi Iwai
The antient ISA wavefront driver reads its sample patch data (uploaded over an ioctl) via __get_user() with no good reason; likely just for some performance optimizations in the past. Let's change this to the standard get_user() and the error check for handling the fault case properly. Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220510103626.16635-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-05-08ALSA: hda/realtek: Add quirk for Dell Latitude 7520Gabriele Mazzotta
The driver is currently using ALC269_FIXUP_DELL4_MIC_NO_PRESENCE for the Latitude 7520, but this fixup chain has some issues: - The internal mic is really loud and the recorded audio is distorted at "standard" audio levels. - There are pop noises at system startup and when plugging/unplugging headphone jacks. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=215885 Signed-off-by: Gabriele Mazzotta <gabriele.mzt@gmail.com> Link: https://lore.kernel.org/r/20220501124237.4667-1-gabriele.mzt@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-05-08ALSA: hda - fix unused Realtek function when PM is not enabledRandy Dunlap
When CONFIG_PM is not enabled, alc_shutup() is not needed, so move it inside the #ifdef CONFIG_PM guard. Also drop some contiguous #endif / #ifdef CONFIG_PM for simplicity. Fixes this build warning: sound/pci/hda/patch_realtek.c:886:20: warning: unused function 'alc_shutup' Fixes: 08c189f2c552 ("ALSA: hda - Use generic parser codes for Realtek driver") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/r/20220430193318.29024-1-rdunlap@infradead.org Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-05-08ALSA: usb-audio: Don't get sample rate for MCT Trigger 5 USB-to-HDMIForest Crossman
This device doesn't support reading the sample rate, so we need to apply this quirk to avoid a 15-second delay waiting for three timeouts. Signed-off-by: Forest Crossman <cyrozap@gmail.com> Link: https://lore.kernel.org/r/20220504002444.114011-2-cyrozap@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-05-08Merge tag 'asoc-fix-v5.18-rc4' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v5.18 A larger collection of fixes than I'd like, mainly because mixer-test is making it's way into the CI systems and turning up issues on a wider range of systems. The most substantial thing though is a revert and an alternative fix for a dmaengine issue where the fix caused disruption for some other configurations, the core fix is backed out an a driver specific thing done instead.
2022-04-27ASoC: SOF: Fix NULL pointer exception in sof_pci_probe callbackAjit Kumar Pandey
We are accessing "desc->ops" in sof_pci_probe without checking "desc" pointer. This results in NULL pointer exception if pci_id->driver_data i.e desc pointer isn't defined in sof device probe: BUG: kernel NULL pointer dereference, address: 0000000000000060 PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI RIP: 0010:sof_pci_probe+0x1e/0x17f [snd_sof_pci] Code: Unable to access opcode bytes at RIP 0xffffffffc043dff4. RSP: 0018:ffffac4b03b9b8d8 EFLAGS: 00010246 Add NULL pointer check for sof_dev_desc pointer to avoid such exception. Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20220426183357.102155-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-26ASoC: ops: Validate input values in snd_soc_put_volsw_range()Mark Brown
Check that values written via snd_soc_put_volsw_range() are within the range advertised by the control, ensuring that we don't write out of spec values to the hardware. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20220423131239.3375261-1-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-25ASoC: dmaengine: Restore NULL prepare_slave_config() callbackCodrin Ciubotariu
As pointed out by Sascha Hauer, this patch changes: if (pmc->config && !pcm->config->prepare_slave_config) <do nothing> to: if (pmc->config && !pcm->config->prepare_slave_config) snd_dmaengine_pcm_prepare_slave_config() This breaks the drivers that do not need a call to dmaengine_slave_config(). Drivers that still need to call snd_dmaengine_pcm_prepare_slave_config(), but have a NULL pcm->config->prepare_slave_config should use snd_dmaengine_pcm_prepare_slave_config() as their prepare_slave_config callback. Fixes: 9a1e13440a4f ("ASoC: dmaengine: do not use a NULL prepare_slave_config() callback") Reported-by: Sascha Hauer <sha@pengutronix.de> Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Link: https://lore.kernel.org/r/20220421125403.2180824-1-codrin.ciubotariu@microchip.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-25ASoC: atmel: mchp-pdmc: set prepare_slave_configCodrin Ciubotariu
Since a pointer to struct snd_dmaengine_pcm_config is passed, snd_dmaengine_pcm_prepare_slave_config() is no longer called unless it's explicitly set in prepare_slave_config. Fixes: 50291652af52 ("ASoC: atmel: mchp-pdmc: add PDMC driver") Suggested-by: Sascha Hauer <sha@pengutronix.de> Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Link: https://lore.kernel.org/r/20220421125403.2180824-2-codrin.ciubotariu@microchip.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-25ASoC: max98090: Generate notifications on changes for custom controlMark Brown
The max98090 driver has some custom controls which share a put() function which returns 0 unconditionally, meaning that events are not generated when the value changes. Fix that. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20220420193454.2647908-2-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-25ASoC: max98090: Reject invalid values in custom control put()Mark Brown
The max98090 driver has a custom put function for some controls which can only be updated in certain circumstances which makes no effort to validate that input is suitable for the control, allowing out of spec values to be written to the hardware and presented to userspace. Fix this by returning an error when invalid values are written. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20220420193454.2647908-1-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-25ALSA: fireworks: fix wrong return count shorter than expected by 4 bytesTakashi Sakamoto
ALSA fireworks driver has a bug in its initial state to return count shorter than expected by 4 bytes to userspace applications when handling response frame for Echo Audio Fireworks transaction. It's due to missing addition of the size for the type of event in ALSA firewire stack. Fixes: 555e8a8f7f14 ("ALSA: fireworks: Add command/response functionality into hwdep interface") Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20220424102428.21109-1-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-25ALSA: hda/realtek: Add quirk for Yoga Duet 7 13ITL6 speakersZihao Wang
Lenovo Yoga Duet 7 13ITL6 has Realtek ALC287 and built-in speakers do not work out of the box. The fix developed for Yoga 7i 14ITL5 also enables speaker output for this model. Signed-off-by: Zihao Wang <wzhd@ustc.edu> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220424084120.74125-1-wzhd@ustc.edu Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-22ASoC: rt9120: Correct the reg 0x09 size to one byteChiYuan Huang
Correct the reg 0x09 size to one byte. Signed-off-by: ChiYuan Huang <cy_huang@richtek.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/1650608810-3829-1-git-send-email-u0084500@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-22ALSA: hda/realtek: Enable mute/micmute LEDs support for HP LaptopsAndy Chi
On HP Laptops, requires the same ALC285_FIXUP_HP_GPIO_LED quirk to make its audio LEDs work. So apply the quirk, and make it the last one since it's an LED quirk. Signed-off-by: Andy Chi <andy.chi@canonical.com> Fixes: 07bcab93946c ("ALSA: hda/realtek: Add support for HP Laptops") Link: https://lore.kernel.org/r/20220422090845.230071-1-andy.chi@canonical.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-22ALSA: hda/realtek: Fix mute led issue on thinkpad with cs35l41 s-codecHui Wang
The quirk ALC287_FIXUP_CS35L41_I2C_2 needs to chain the quirk ALC269_FIXUP_THINKPAD_ACPI, otherwise the mute led will not work if a thinkpad machine applies that quirk. And it will be safe if non-thinkpad machines apply that quirk since hda_fixup_thinkpad_acpi() will check and return in this case. Fixes: ae7abe36e352e ("ALSA: hda/realtek: Add CS35L41 support for Thinkpad laptops") Signed-off-by: Hui Wang <hui.wang@canonical.com> Link: https://lore.kernel.org/r/20220422073937.10073-1-hui.wang@canonical.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-21ALSA: hda/realtek: Add quirk for Clevo NP70PNPTim Crawford
Fixes headset detection on Clevo NP70PNP. Signed-off-by: Tim Crawford <tcrawford@system76.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220421170412.3697-1-tcrawford@system76.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-21ALSA: hda: intel-dsp-config: Add RaptorLake PCI IDsGongjun Song
Add RaptorLake-P PCI IDs Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Signed-off-by: Gongjun Song <gongjun.song@intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20220421163546.319604-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-21ASoC: meson: axg-card: Fix nonatomic linksNeil Armstrong
This commit e138233e56e9829e65b6293887063a1a3ccb2d68 causes the following system crash when using audio on G12A/G12B & SM1 systems: BUG: sleeping function called from invalid context at kernel/locking/mutex.c:282 in_atomic(): 1, irqs_disabled(): 128, non_block: 0, pid: 0, name: swapper/0 preempt_count: 10001, expected: 0 RCU nest depth: 0, expected: 0 Preemption disabled at: schedule_preempt_disabled+0x20/0x2c mutex_lock+0x24/0x60 _snd_pcm_stream_lock_irqsave+0x20/0x3c snd_pcm_period_elapsed+0x24/0xa4 axg_fifo_pcm_irq_block+0x64/0xdc __handle_irq_event_percpu+0x104/0x264 handle_irq_event+0x48/0xb4 ... start_kernel+0x3f0/0x484 __primary_switched+0xc0/0xc8 Revert this commit until the crash is fixed. Fixes: e138233e56e9829e65b6 ("ASoC: meson: axg-card: make links nonatomic") Reported-by: Dmitry Shmidt <dimitrysh@google.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20220421155725.2589089-2-narmstrong@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-21ASoC: meson: axg-tdm-interface: Fix formatters in trigger"Neil Armstrong
This reverts commit bf5e4887eeddb48480568466536aa08ec7f179a5 because the following and required commit e138233e56e9829e65b6293887063a1a3ccb2d68 causes the following system crash when using audio: BUG: sleeping function called from invalid context at kernel/locking/mutex.c:282 Fixes: bf5e4887eeddb4848056846 ("ASoC: meson: axg-tdm-interface: manage formatters in trigger") Reported-by: Dmitry Shmidt <dimitrysh@google.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20220421155725.2589089-1-narmstrong@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-21ASoC: soc-ops: fix error handlingPierre-Louis Bossart
cppcheck throws the following warning: sound/soc/soc-ops.c:461:8: style: Variable 'ret' is assigned a value that is never used. [unreadVariable] ret = err; ^ This seems to be a missing change in the return value. Fixes: 7f3d90a351968 ("ASoC: ops: Fix stereo change notifications in snd_soc_put_volsw_sx()") Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20220421162328.302017-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-21ASoC: meson: Fix event generation for G12A tohdmi muxMark Brown
The G12A tohdmi has a custom put() operation which returns 0 when the value of the mux changes, meaning that events are not generated for userspace. Change to return 1 in this case, the function returns early in the case where there is no change. Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20220421123803.292063-4-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
2022-04-21ASoC: meson: Fix event generation for AUI CODEC muxMark Brown
The AIU CODEC has a custom put() operation which returns 0 when the value of the mux changes, meaning that events are not generated for userspace. Change to return 1 in this case, the function returns early in the case where there is no change. Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20220421123803.292063-3-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
2022-04-21ASoC: meson: Fix event generation for AUI ACODEC muxMark Brown
The AIU ACODEC has a custom put() operation which returns 0 when the value of the mux changes, meaning that events are not generated for userspace. Change to return 1 in this case, the function returns early in the case where there is no change. Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20220421123803.292063-2-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
2022-04-21ALSA: hda/realtek: Enable mute/micmute LEDs and limit mic boost on EliteBook ↵Andy Chi
845/865 G9 On HP EliteBook 845 G9 and EliteBook 865 G9, the audio LEDs can be enabled by ALC285_FIXUP_HP_MUTE_LED. So use it accordingly. Signed-off-by: Andy Chi <andy.chi@canonical.com> Fixes: 07bcab93946c ("ALSA: hda/realtek: Add support for HP Laptops") Link: https://lore.kernel.org/r/20220421063606.39772-1-andy.chi@canonical.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-20ASoC: da7219: Fix change notifications for tone generator frequencyMark Brown
The tone generator frequency control just returns 0 on successful write, not a boolean value indicating if there was a change or not. Compare what was written with the value that was there previously so that notifications are generated appropriately when the value changes. Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220420133437.569229-1-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-20ASoC: simple-card-utils: fix sysclk shutdownOlivier Moysan
In asoc_simple_shutdown() the snd_soc_dai_set_sysclk() function is called twice with input direction SND_SOC_CLOCK_IN. Restore one call with output direction SND_SOC_CLOCK_OUT. Fixes: 5ca2ab459817 ("ASoC: simple-card-utils: Add new system-clock-fixed flag") Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com> Link: https://lore.kernel.org/r/20220412111658.11015-1-olivier.moysan@foss.st.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-20ALSA: usb-audio: Clear MIDI port active flag after drainingTakashi Iwai
When a rawmidi output stream is closed, it calls the drain at first, then does trigger-off only when the drain returns -ERESTARTSYS as a fallback. It implies that each driver should turn off the stream properly after the drain. Meanwhile, USB-audio MIDI interface didn't change the port->active flag after the drain. This may leave the output work picking up the port that is closed right now, which eventually leads to a use-after-free for the already released rawmidi object. This patch fixes the bug by properly clearing the port->active flag after the output drain. Reported-by: syzbot+70e777a39907d6d5fd0a@syzkaller.appspotmail.com Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/00000000000011555605dceaff03@google.com Link: https://lore.kernel.org/r/20220420130247.22062-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-19Merge tag 'asoc-fix-v5.18-rc3' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v5.18 A collection of fixes that came in since the merge window, plus one new device ID for an x86 laptop. Nothing that really stands out with particularly big impact outside of the affected device.
2022-04-19ASoC: wm8958: Fix change notifications for DSP controlsMark Brown
The WM8958 DSP controls all return 0 on successful write, not a boolean value indicating if the write changed the value of the control. Fix this by returning 1 after a change, there is already a check at the start of each put() that skips the function in the case that there is no change. Signed-off-by: Mark Brown <broonie@kernel.org> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220416125408.197440-1-broonie@kernel.org Cc: stable@vger.kernel.org
2022-04-19ALSA: usb-audio: add mapping for MSI MAG X570S Torpedo MAX.Maurizio Avogadro
The USB audio device 0db0:a073 based on the Realtek ALC4080 chipset exposes all playback volume controls as "PCM". This makes distinguishing the individual functions hard. The mapping already adopted for device 0db0:419c based on the same chipset fixes the issue, apply it for this device too. Signed-off-by: Maurizio Avogadro <mavoga@gmail.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/Yl1ykPaGgsFf3SnW@ryzen Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-19ALSA: hda/i915: Fix one too many pci_dev_put()Lucas De Marchi
pci_get_class() will already unref the pci device passed as argument. So if it's unconditionally unref'ed, even if the loop is not stopped, there will be one too many unref for each device not matched. Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5701 Fixes: c9db8a30d9f0 ("ALSA: hda/i915 - skip acomp init if no matching display") Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20220416064418.2364582-1-lucas.demarchi@intel.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-15ALSA: hda/hdmi: add HDMI codec VID for Raptorlake-PKai Vehmanen
Add HDMI codec VID for Intel Raptorlake-P platform. Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20220414160129.3641411-1-kai.vehmanen@linux.intel.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-15ALSA: hda/hdmi: fix warning about PCM count when used with SOFKai Vehmanen
With commit 13046370c4d1 ("ALSA: hda/hdmi: let new platforms assign the pcm slot dynamically"), old behaviour to consider the HDA pin number, when choosing PCM to assign, was dropped. Build on this change and limit the number of PCMs created to number of converters (= maximum number of concurrent display/receivers) when "mst_no_extra_pcms" and "dyn_pcm_no_legacy" quirks are both set. Fix the check in hdmi_find_pcm_slot() to ensure only spec->pcm_used entries are considered in the search. Elsewhere in the driver spec->pcm_used is already checked properly. Doing this avoids following warning at SOF driver probe for multiple machine drivers: [ 112.425297] sof_sdw sof_sdw: hda_dsp_hdmi_build_controls: no PCM in topology for HDMI converter 4 [ 112.425298] sof_sdw sof_sdw: hda_dsp_hdmi_build_controls: no PCM in topology for HDMI converter 5 [ 112.425299] sof_sdw sof_sdw: hda_dsp_hdmi_build_controls: no PCM in topology for HDMI converter 6 Fixes: 13046370c4d1 ("ALSA: hda/hdmi: let new platforms assign the pcm slot dynamically") BugLink: https://github.com/thesofproject/linux/issues/2573 Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20220414150516.3638283-1-kai.vehmanen@linux.intel.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-15sound/oss/dmasound: fix 'dmasound_setup' defined but not usedMiles Chen
We observed: 'dmasound_setup' defined but not used error with COMPILER=gcc ARCH=m68k DEFCONFIG=allmodconfig build. Fix it by adding __maybe_unused to dmasound_setup. Error(s): sound/oss/dmasound/dmasound_core.c:1431:12: error: 'dmasound_setup' defined but not used [-Werror=unused-function] Fixes: 9dd7c46346ca ("sound/oss/dmasound: fix build when drivers are mixed =y/=m") Signed-off-by: Miles Chen <miles.chen@mediatek.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20220414091940.2216-1-miles.chen@mediatek.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-13ALSA: usb-audio: Limit max buffer and period sizes per timeTakashi Iwai
In the previous fix, we increased the max buffer bytes from 1MB to 4MB so that we can use bigger buffers for the modern HiFi devices with higher rates, more channels and wider formats. OTOH, extending this has a concern that too big buffer is allowed for the lower rates, less channels and narrower formats; when an application tries to allocate as big buffer as possible, it'll lead to unexpectedly too huge size. Also, we had a problem about the inconsistent max buffer and period bytes for the implicit feedback mode when both streams have different channels. This was fixed by the (relatively complex) patch to reduce the max buffer and period bytes accordingly. This is an alternative fix for those, a patch to kill two birds with one stone (*): instead of increasing the max buffer bytes blindly and applying the reduction per channels, we simply use the hw constraints for the buffer and period "time". Meanwhile the max buffer and period bytes are set unlimited instead. Since the inconsistency of buffer (and period) bytes comes from the difference of the channels in the tied streams, as long as we care only about the buffer (and period) time, it doesn't matter; the buffer time is same for different channels, although we still allow higher buffer size. Similarly, this will allow more buffer bytes for HiFi devices while it also keeps the reasonable size for the legacy devices, too. As of this patch, the max period and buffer time are set to 1 and 2 seconds, which should be large enough for all possible use cases. (*) No animals were harmed in the making of this patch. Fixes: 98c27add5d96 ("ALSA: usb-audio: Cap upper limits of buffer/period bytes for implicit fb") Fixes: fee2ec8cceb3 ("ALSA: usb-audio: Increase max buffer size") Link: https://lore.kernel.org/r/20220412130740.18933-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-13ALSA: memalloc: Add fallback SG-buffer allocations for x86Takashi Iwai
The recent change for memory allocator replaced the SG-buffer handling helper for x86 with the standard non-contiguous page handler. This works for most cases, but there is a corner case I obviously overlooked, namely, the fallback of non-contiguous handler without IOMMU. When the system runs without IOMMU, the core handler tries to use the continuous pages with a single SGL entry. It works nicely for most cases, but when the system memory gets fragmented, the large allocation may fail frequently. Ideally the non-contig handler could deal with the proper SG pages, it's cumbersome to extend for now. As a workaround, here we add new types for (minimalistic) SG allocations, instead, so that the allocator falls back to those types automatically when the allocation with the standard API failed. BTW, one better (but pretty minor) improvement from the previous SG-buffer code is that this provides the proper mmap support without the PCM's page fault handling. Fixes: 2c95b92ecd92 ("ALSA: memalloc: Unify x86 SG-buffer handling (take#3)") BugLink: https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/2272 BugLink: https://bugzilla.suse.com/show_bug.cgi?id=1198248 Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220413054808.7547-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-12ALSA: nm256: Don't call card private_free at probe error pathTakashi Iwai
The card destructor of nm256 driver does merely stopping the running streams, and it's superfluous for the probe error handling. Moreover, calling this via the previous devres change would lead to another problem due to the reverse call order. This patch moves the setup of the private_free callback after the card registration, so that it can be used only after fully set up. Fixes: c19935f04784 ("ALSA: nm256: Allocate resources with device-managed APIs") Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220412102636.16000-40-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-12ALSA: mtpav: Don't call card private_free at probe error pathTakashi Iwai
The card destructor of nm256 driver does merely stopping the running timer, and it's superfluous for the probe error handling. Moreover, calling this via the previous devres change would lead to another problem due to the reverse call order. This patch moves the setup of the private_free callback after the card registration, so that it can be used only after fully set up. Fixes: aa92050f10f0 ("ALSA: mtpav: Allocate resources with device-managed APIs") Link: https://lore.kernel.org/r/20220412102636.16000-39-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-12ALSA: rme9652: Fix the missing snd_card_free() call at probe errorTakashi Iwai
The previous cleanup with devres may lead to the incorrect release orders at the probe error handling due to the devres's nature. Until we register the card, snd_card_free() has to be called at first for releasing the stuff properly when the driver tries to manage and release the stuff via card->private_free(). This patch fixes it by calling snd_card_free() manually on the error from the probe callback. Fixes: b1002b2d41c5 ("ALSA: rme9652: Allocate resources with device-managed APIs") Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220412102636.16000-38-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-12ALSA: hdspm: Fix the missing snd_card_free() call at probe errorTakashi Iwai
The previous cleanup with devres may lead to the incorrect release orders at the probe error handling due to the devres's nature. Until we register the card, snd_card_free() has to be called at first for releasing the stuff properly when the driver tries to manage and release the stuff via card->private_free(). This patch fixes it by calling snd_card_free() manually on the error from the probe callback. Fixes: 0195ca5fd1f4 ("ALSA: hdspm: Allocate resources with device-managed APIs") Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220412102636.16000-37-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-12ALSA: hdsp: Fix the missing snd_card_free() call at probe errorTakashi Iwai
The previous cleanup with devres may lead to the incorrect release orders at the probe error handling due to the devres's nature. Until we register the card, snd_card_free() has to be called at first for releasing the stuff properly when the driver tries to manage and release the stuff via card->private_free(). This patch fixes it by calling snd_card_free() manually on the error from the probe callback. Fixes: d136b8e54f92 ("ALSA: hdsp: Allocate resources with device-managed APIs") Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220412102636.16000-36-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-12ALSA: oxygen: Fix the missing snd_card_free() call at probe errorTakashi Iwai
The previous cleanup with devres may lead to the incorrect release orders at the probe error handling due to the devres's nature. Until we register the card, snd_card_free() has to be called at first for releasing the stuff properly when the driver tries to manage and release the stuff via card->private_free(). This patch fixes it by calling snd_card_free() on the error from the probe callback using a new helper function. Fixes: 596ae97ab0ce ("ALSA: oxygen: Allocate resources with device-managed APIs") Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220412102636.16000-35-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-12ALSA: lx6464es: Fix the missing snd_card_free() call at probe errorTakashi Iwai
The previous cleanup with devres may lead to the incorrect release orders at the probe error handling due to the devres's nature. Until we register the card, snd_card_free() has to be called at first for releasing the stuff properly when the driver tries to manage and release the stuff via card->private_free(). This patch fixes it by calling snd_card_free() manually on the error from the probe callback. Fixes: 6f16c19b115e ("ALSA: lx6464es: Allocate resources with device-managed APIs") Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220412102636.16000-34-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-12ALSA: cmipci: Fix the missing snd_card_free() call at probe errorTakashi Iwai
The previous cleanup with devres may lead to the incorrect release orders at the probe error handling due to the devres's nature. Until we register the card, snd_card_free() has to be called at first for releasing the stuff properly when the driver tries to manage and release the stuff via card->private_free(). This patch fixes it by calling snd_card_free() manually on the error from the probe callback. Fixes: 87e082ad84a7 ("ALSA: cmipci: Allocate resources with device-managed APIs") Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220412102636.16000-33-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-12ALSA: aw2: Fix the missing snd_card_free() call at probe errorTakashi Iwai
The previous cleanup with devres may lead to the incorrect release orders at the probe error handling due to the devres's nature. Until we register the card, snd_card_free() has to be called at first for releasing the stuff properly when the driver tries to manage and release the stuff via card->private_free(). This patch fixes it by calling snd_card_free() manually on the error from the probe callback. Fixes: 33631012cd06 ("ALSA: aw2: Allocate resources with device-managed APIs") Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220412102636.16000-32-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
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