- Feb 01, 2022
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Peter Ujfalusi authored
If the codec->registered is not set then it means that pm_runtime is not yet enabled and the codec->pcm_list_head has not been initialized. The access to the not initialized pcm_list_head will lead a kernel crash during shutdown. Reported-by:
Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Signed-off-by:
Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Tested-by:
Takashi Iwai <tiwai@suse.de>
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Jonas Hahnfeld authored
This device provides both audio and video. The original quirk added in commit 48827e1d ("ALSA: usb-audio: Add quirk for VF0770") used USB_DEVICE to match the vendor and product ID. Depending on module order, if snd-usb-audio was asked first, it would match the entire device and uvcvideo wouldn't get to see it. Change the matching to USB_AUDIO_DEVICE to restore uvcvideo matching in all cases. Fixes: 48827e1d ("ALSA: usb-audio: Add quirk for VF0770") Reported-by:
Jukka Heikintalo <heikintalo.jukka@gmail.com> Tested-by:
Paweł Susicki <pawel.susicki@gmail.com> Tested-by:
Jonas Hahnfeld <hahnjo@hahnjo.de> Link: https://lore.kernel.org/r/20220131183516.61191-1-hahnjo@hahnjo.de Signed-off-by:
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Rafael J. Wysocki authored
Replace acpi_bus_get_device() that is going to be dropped with acpi_fetch_acpi_dev(). No intentional functional impact. Signed-off-by:
Rafael J. Wysocki <rafael.j.wysocki@intel.com> Link: https://lore.kernel.org/r/2828205.e9J7NaK4W3@kreacher Signed-off-by:
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- Jan 31, 2022
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Albert Geantă authored
The ASUS GU603 (Zephyrus M16 - SSID 1043:16b2) requires a quirk similar to other ASUS devices for correctly routing the 4 integrated speakers. This fixes it by adding a corresponding quirk entry, which connects the bass speakers to the proper DAC. Signed-off-by:
Albert Geantă <albertgeanta@gmail.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220131010523.546386-1-albertgeanta@gmail.com Signed-off-by:
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Christian Lachner authored
This commit switches the Gigabyte X570 Aorus Xtreme from using the ALC1220_FIXUP_CLEVO_P950 to the ALC1220_FIXUP_GB_X570 quirk. This fixes the no-audio after reboot from windows problem. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=205275 Signed-off-by:
Christian Lachner <gladiac@gmail.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220129113243.93068-4-gladiac@gmail.com Signed-off-by:
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Christian Lachner authored
Newer versions of the X570 Master come with a newer revision of the mainboard chipset - the X570S. These boards have the same ALC1220 codec but seem to initialize the codec with a different parameter in Coef 0x7 which causes the output audio to be very low. We therefore write a known-good value to Coef 0x7 to fix that. As the value is the exact same as on the other X570(non-S) boards the same quirk-function can be shared between both generations. This commit adds the Gigabyte X570S Aorus Master to the list of boards using the ALC1220_FIXUP_GB_X570 quirk. This fixes both, the silent output and the no-audio after reboot from windows problems. This work has been tested by the folks over at the level1techs forum here: https://forum.level1techs.com/t/has-anybody-gotten-audio-working-in-linux-on-aorus-x570-master/154072 Signed-off-by:
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Christian Lachner authored
The initial commit of the new Gigabyte X570 ALC1220 quirks lacked the fixup-model entry in alc882_fixup_models[]. It seemed not to cause any ill effects but for completeness sake this commit makes up for that. Signed-off-by:
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Takashi Iwai authored
The COEF access is done with two steps: setting the index then read or write the data. When multiple COEF accesses are performed concurrently, the index and data might be paired unexpectedly. In most cases, this isn't a big problem as the COEF setup is done at the initialization, but some dynamic changes like the mute LED may hit such a race. For avoiding the racy COEF accesses, this patch introduces a new mutex coef_mutex to alc_spec, and wrap the COEF accessing functions with it. Reported-by:
Alexander Sergeyev <sergeev917@gmail.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220111195229.a77wrpjclqwrx4bx@localhost.localdomain Link: https://lore.kernel.org/r/20220131075738.24323-1-tiwai@suse.de Signed-off-by:
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- Jan 28, 2022
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Mark Brown authored
The controls allow inputs to be specified as negative but our manipulating them into register fields need to be done on unsigned variables so the checks for negative numbers weren't taking effect properly. Do the checks for negative values on the variable in the ABI struct rather than on our local unsigned copy. Signed-off-by:
Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20220128192443.3504823-1-broonie@kernel.org Signed-off-by:
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Peter Ujfalusi authored
On resume from suspend the following chain of events can happen: A rt5682_resume() -> mod_delayed_work() for jack_detect_work B DAPM sequence starts ( DAPM is locked now) A1. rt5682_jack_detect_handler() scheduled - Takes both jdet_mutex and calibrate_mutex - Calls in to rt5682_headset_detect() which tries to take DAPM lock, it starts to wait for it as B path took it already. B1. DAPM sequence reaches the "HP Amp", rt5682_hp_event() tries to take the jdet_mutex, but it is locked in A1, so it waits. Deadlock. To solve the deadlock, drop the jdet_mutex, use the jack_detect_work to do the jack removal handling, move the dapm lock up one level to protect the most of the rt5682_jack_detect_handler(), but not the jack reporting as it might trigger a DAPM sequence. The rt5682_headset_detect() can be changed to static as well. Fixes: 8deb34a9 ("ASoC: rt5682: fix the wrong jack type detected") Signed-off-by: -
Dmitry Osipenko authored
Correct size of iec_status array by changing it to the size of status array of the struct snd_aes_iec958. This fixes out-of-bounds slab read accesses made by memcpy() of the hdmi-codec driver. This problem is reported by KASAN. Cc: stable@vger.kernel.org Signed-off-by:
Dmitry Osipenko <digetx@gmail.com> Link: https://lore.kernel.org/r/20220112195039.1329-1-digetx@gmail.com Signed-off-by:
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Takashi Iwai authored
The recent fix for DPCM locking also covered the loop in dpcm_be_disconnect() with the FE stream lock. This caused an unexpected side effect, thought: calling debugfs_remove_recursive() in the spinlock may lead to lockdep splats as the code there assumes the SOFTIRQ-safe context. For avoiding the problem, this patch changes the disconnection procedure to two phases: at first, the matching entries are removed from the linked list, then the resources are freed outside the lock. Fixes: b7898396 ("ASoC: soc-pcm: Fix and cleanup DPCM locking") Reported-and-tested-by:
Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by:
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Takashi Iwai authored
The recent change for DPCM locking caused spurious lockdep warnings. Actually the warnings are false-positive, as those are triggered due to the nested stream locks for FE and BE. Since both locks belong to the same lock class, lockdep sees it as if a deadlock. For fixing this, we need to take PCM stream locks for BE with the nested lock primitives. Since currently snd_pcm_stream_lock*() helper assumes only the top-level single locking, a new helper function snd_pcm_stream_lock_irqsave_nested() is defined for a single-depth nested lock, which is now used in the BE DAI trigger that is always performed inside a FE stream lock. Fixes: b2ae8066 ("ASoC: soc-pcm: serialize BE triggers") Reported-and-tested-by:
Hans de Goede <hdegoede@redhat.com> Reported-and-tested-by:
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Miaoqian Lin authored
Add the missing platform_device_put() and platform_device_del() before return from pcm030_fabric_probe in the error handling case. Fixes: c912fa91 ("ASoC: fsl: register the wm9712-codec") Signed-off-by:
Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20220127131336.30214-1-linmq006@gmail.com Signed-off-by:
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Takashi Iwai authored
The %x format of sscanf() takes an unsigned int pointer, while we pass a signed int pointer. Practically it's OK, but this may result in a compile warning. Let's fix it. Fixes: a235d5b8 ("ALSA: hda: Allow model option to specify PCI SSID alias") Reported-by:
kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/r/20220127135717.31751-1-tiwai@suse.de Signed-off-by:
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- Jan 27, 2022
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Tom Rix authored
clang static analysis reports this representative issue mixer.c:1548:35: warning: Assigned value is garbage or undefined ucontrol->value.integer.value[0] = val; ^ ~~~ The filter_error() macro allows errors to be ignored. If errors can be ignored, initialize variables so garbage will not be used. Fixes: 48cc4297 ("ALSA: usb-audio: Filter error from connector kctl ops, too") Signed-off-by:Tom Rix <trix@redhat.com> Link: https://lore.kernel.org/r/20220126182142.1184819-1-trix@redhat.com Signed-off-by:
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- Jan 26, 2022
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Takashi Iwai authored
The LED class devices that are created by HD-audio codec drivers are registered via devm_led_classdev_register() and associated with the HD-audio codec device. Unfortunately, it turned out that the devres release doesn't work for this case; namely, since the codec resource release happens before the devm call chain, it triggers a NULL dereference or a UAF for a stale set_brightness_delay callback. For fixing the bug, this patch changes the LED class device register and unregister in a manual manner without devres, keeping the instances in hda_gen_spec. Reported-by:
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Srinivas Kandagatla authored
Its possible that the sound card is just opened and closed without actually playing stream, ex: if the audio file itself is missing. Even in such cases we do call stop on graphs that are not yet started. DSP can throw errors in such cases, so add a check to see if the graph was started before stopping it. Fixes: 9b4fe0f1 ("ASoC: qdsp6: audioreach: add q6apm-dai support") Signed-off-by:
Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220126113549.8853-5-srinivas.kandagatla@linaro.org Signed-off-by:
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Srinivas Kandagatla authored
wcd938x_ear_pa_put_gain, wcd938x_set_swr_port and wcd938x_set_compander currently returns zero eventhough it changes the value. Fix this, so that change notifications are sent correctly. Fixes: e8ba1e05 ("ASoC: codecs: wcd938x: add basic controls") Signed-off-by:
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Srinivas Kandagatla authored
For some reason we ended up with incorrect register offfset calcuations for sidetone. regmap clearly throw errors when accessing these incorrect registers as these do not belong to any read/write ranges. so fix them to point to correct register offsets. Fixes: f3ce6f3c ("ASoC: codecs: lpass-rx-macro: add iir widgets") Signed-off-by:
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Srinivas Kandagatla authored
Mixer controls have the channel id in mixer->reg, which is not same as port id. port id should be derived from chan_info array. So fix this. Without this, its possible that we could corrupt struct wcd938x_sdw_priv by accessing port_map array out of range with channel id instead of port id. Fixes: e8ba1e05 ("ASoC: codecs: wcd938x: add basic controls") Signed-off-by:
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- Jan 25, 2022
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Mark Brown authored
We don't currently validate that the values being set are within the range we advertised to userspace as being valid, do so and reject any values that are out of range. Signed-off-by:
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Mark Brown authored
We don't currently validate that the values being set are within the range we advertised to userspace as being valid, do so and reject any values that are out of range. Signed-off-by:
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Mark Brown authored
We don't currently validate that the values being set are within the range we advertised to userspace as being valid, do so and reject any values that are out of range. Signed-off-by:
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- Jan 22, 2022
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Muchun Song authored
Remove PDE_DATA() completely and replace it with pde_data(). [akpm@linux-foundation.org: fix naming clash in drivers/nubus/proc.c] [akpm@linux-foundation.org: now fix it properly] Link: https://lkml.kernel.org/r/20211124081956.87711-2-songmuchun@bytedance.com Signed-off-by:
Muchun Song <songmuchun@bytedance.com> Acked-by:
Christian Brauner <christian.brauner@ubuntu.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Alexey Gladkov <gladkov.alexey@gmail.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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- Jan 21, 2022
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Ajit Kumar Pandey authored
We're setting wrong card codec conf for rt1019 amp devices in our machine driver. Due to this left and right amp channels data are reversed in our machines as wrong device prefix results in wrong value for "Mono LR Select" rt1019 mixer control. Reverse dev ids in codec conf with Left and Right name_prefix to fix such issue. Signed-off-by:
Ajit Kumar Pandey <AjitKumar.Pandey@amd.com> Link: https://lore.kernel.org/r/20220120133605.476138-1-AjitKumar.Pandey@amd.com Signed-off-by:
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- Jan 20, 2022
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Stefan Binding authored
Signed-off-by:
Stefan Binding <sbinding@opensource.cirrus.com> Signed-off-by:
Vitaly Rodionov <vitalyr@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220120105618.249144-1-vitalyr@opensource.cirrus.com Signed-off-by:
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- Jan 19, 2022
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Julian Braha authored
When SND_SOC_MT8195_MT6359_RT1011_RT5682 is selected, and GPIOLIB is not selected, Kbuild gives the following warning: WARNING: unmet direct dependencies detected for SND_SOC_DMIC Depends on [n]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && GPIOLIB [=n] Selected by [y]: - SND_SOC_MT8195_MT6359_RT1011_RT5682 [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && I2C [=y] && SND_SOC_MT8195 [=y] && MTK_PMIC_WRAP [=y] This is because SND_SOC_MT8195_MT6359_RT1011_RT5682 selects SND_SOC_DMIC without selecting or depending on GPIOLIB, depsite SND_SOC_DMIC depending on GPIOLIB. This unmet dependency bug was detected by Kismet, a static analysis tool for Kconfig. Please advise if this is not the appropriate solution. Signed-off-by:
Julian Braha <julianbraha@gmail.com> Reviewed-by:
Tzung-Bi Shih <tzungbi@google.com> Link: https://lore.kernel.org/r/20220117050324.68371-1-julianbraha@gmail.com Signed-off-by:
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Dan Carpenter authored
Check for negative values of "priv->gain" to prevent an out of bounds access. The concern is that these might come from the user via: -> snd_ctl_elem_write_user() -> snd_ctl_elem_write() -> kctl->put() Fixes: fa8d9151 ("ASoC: max9759: Add Amplifier Driver") Signed-off-by:Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20220119123101.GA9509@kili Signed-off-by:
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Takashi Iwai authored
Use wait_event_cmd() macro and simplify snd_power_ref_wait() implementation. This may also cover possible races in the current open code, too. Reviewed-by:
Jaroslav Kysela <perex@perex.cz> Link: https://lore.kernel.org/r/20220119091050.30125-1-tiwai@suse.de Signed-off-by:
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- Jan 18, 2022
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Uwe Kleine-König authored
Up to now cs35l41_hda_remove() returns zero unconditionally. Make it return void instead which makes it easier to see in the callers that there is no error to handle. Also the return value of i2c and spi remove callbacks is ignored anyway. Signed-off-by:
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by:
Lucas Tanure <tanureal@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220117220055.120955-1-u.kleine-koenig@pengutronix.de Signed-off-by:
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Lucas Tanure authored
Clean up and simplify cs35l41_hda_bind function Signed-off-by:
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Lucas Tanure authored
When possible use dev_err_probe help to properly deal with the PROBE_DEFER error, the benefit is that DEFER issue will be logged in the devices_deferred debugfs file. Using dev_err_probe() can reduce code size, and the error value gets printed. Signed-off-by:
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Lucas Tanure authored
Add switch default cases at gpio pins configs Signed-off-by:
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Lucas Tanure authored
Create own namespace and avoid polluting the global namespace Signed-off-by:
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Charles Keepax authored
The test key now needs to be manually held when calling cs35l41_register_errata_patch, after patch: Add the missing function calls to this driver. Fixes: f517ba49 ("ASoC: cs35l41: Add support for hibernate memory retention mode") Signed-off-by:
Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by:
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Charles Keepax authored
regmap_register_patch can't be used to apply the probe sequence as a patch is already registers with the regmap by cs35l41_register_errata_patch and only a single patch can be attached to a single regmap. The driver doesn't currently rely on a cache sync to re-apply this probe sequence so simply switch it to a multi write. Fixes: 7b2f3eb4 ("ALSA: hda: cs35l41: Add support for CS35L41 in HDA systems") Signed-off-by:
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- Jan 17, 2022
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Takashi Iwai authored
Some weird devices set the codec SSID vendor ID 0, and snd_pci_quirk_lookup_id() loop aborts at the point although it should still try matching with the SSID device ID. This resulted in a missing quirk for some old Macs. Fix the loop termination condition to check both subvendor and subdevice. Fixes: 73355ddd ("ALSA: hda: Code refactoring snd_hda_pick_fixup()") Cc: <stable@vger.kernel.org> BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=215495 Link: https://lore.kernel.org/r/20220116082838.19382-1-tiwai@suse.de Signed-off-by:
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- Jan 16, 2022
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Johannes Schickel authored
The USB audio device 0db0:419c based on the Realtek ALC4080 chip exposes all playback volume controls as "PCM". This is makes distinguishing the individual functions hard. The added mapping distinguishes all playback volume controls as their respective function: - Speaker - for back panel output - Frontpanel Headphone - for front panel output - IEC958 - for digital output on the back panel This clarifies the individual volume control functions for users. Signed-off-by:
Johannes Schickel <lordhoto@gmail.com> Link: https://lore.kernel.org/r/20220115140257.8751-1-lordhoto@gmail.com Signed-off-by:
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- Jan 14, 2022
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Michael S. Tsirkin authored
This will enable cleanups down the road. The idea is to disable cbs, then add "flush_queued_cbs" callback as a parameter, this way drivers can flush any work queued after callbacks have been disabled. Signed-off-by:
Michael S. Tsirkin <mst@redhat.com> Link: https://lore.kernel.org/r/20211013105226.20225-1-mst@redhat.com Signed-off-by:
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