- 06 Jan, 2020 1 commit
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Takashi Iwai authored
Merge tag 'asoc-fix-v5.5-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v5.5 More fixes that have been collected, nothing super remarkable here - the few core fixes are mainly error handling related as are many of the driver fixes.
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- 04 Jan, 2020 2 commits
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Takashi Iwai authored
Bose Companion 5 (with USB ID 05a7:1020) doesn't seem supporting reading back the sample rate, so the existing quirk is needed. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=206063 Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200104110936.14288-1-tiwai@suse.deSigned-off-by:
Takashi Iwai <tiwai@suse.de>
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Kailang Yang authored
Add ALCS1200A supported. It was similar as ALC900. Signed-off-by:
Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/a9bd3cdaa02d4fa197623448d5c51e50@realtek.comSigned-off-by:
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- 03 Jan, 2020 1 commit
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Arnd Bergmann authored
On non-x86, the new driver results in a build failure: sound/soc/intel/boards/cml_rt1011_rt5682.c:14:10: fatal error: asm/cpu_device_id.h: No such file or directory The asm/cpu_device_id.h header is not actually needed here, so don't include it. Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Acked-by:
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200102135322.1841053-1-arnd@arndb.deSigned-off-by:
Mark Brown <broonie@kernel.org>
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- 30 Dec, 2019 1 commit
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Chris Chiu authored
ASUS reported that there's an bass speaker in addition to internal speaker and it uses DAC 0x02. It was not enabled in the commit 436e2550 ("ALSA: hda/realtek - Enable internal speaker of ASUS UX431FLC") which only enables the amplifier and the front speaker. This commit enables the bass speaker on top of the aforementioned work to improve the acoustic experience. Fixes: 436e2550 ("ALSA: hda/realtek - Enable internal speaker of ASUS UX431FLC") Signed-off-by:
Chris Chiu <chiu@endlessm.com> Signed-off-by:
Jian-Hong Pan <jian-hong@endlessm.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20191230031118.95076-1-chiu@endlessm.comSigned-off-by:
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- 29 Dec, 2019 1 commit
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Takashi Iwai authored
Jia-Ju Bai reported a possible sleep-in-atomic scenario in the ice1724 driver with Infrasonic Quartet support code: namely, ice->set_rate callback gets called inside ice->reg_lock spinlock, while the callback in quartet.c holds ice->gpio_mutex. This patch fixes the invalid call: it simply moves the calls of ice->set_rate and ice->set_mclk callbacks outside the spinlock. Reported-by:
Jia-Ju Bai <baijiaju1990@gmail.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/5d43135e-73b9-a46a-2155-9e91d0dcdf83@gmail.com Link: https://lore.kernel.org/r/20191218192606.12866-1-tiwai@suse.deSigned-off-by:
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- 27 Dec, 2019 1 commit
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Kailang Yang authored
Dell has new platform which has dual speaker connecting. They want dual speaker which use same dac for output. Signed-off-by:
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- 24 Dec, 2019 9 commits
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Daniel Baluta authored
dsp_box is used to keep DSP initiated messages. The value of dsp_offset is set by the DSP with the first message, so we need a way to bootstrap it in order to get the first message. We do this by setting the correct default dsp_box offset which on i.MX8 is not zero. Very interesting is why it has worked until now. On i.MX8, DSP communicates with ARM core using a shared SDRAM memory area. Actually, there are two shared areas: * SDRAM0 - starting at 0x92400000, size 0x800000 * SDRAM1 - starting at 0x92C00000, size 0x800000 SDRAM0 keeps the data sections, starting with .rodata. By chance fw_ready structure was placed at the beginning of .rodata. dsp_box_base is defined as SDRAM0 + dsp_box_offset and it is placed at the beginning of SDRAM1 (dsp_box_offset should be 0x800000). But because it is zero initialized by default it points to SDRAM0 where by chance the fw_ready was placed in the SOF firmware. Anyhow, SOF commit 7466bee378dd811b ("clk: make freq arrays constant") fw_ready is no longer at the beginning of SDRAM0 and everything shows how lucky we were until now. Fix this by properly setting the default dsp_box offset. Fixes: 202acc56 ("ASoC: SOF: imx: Add i.MX8 HW support") Signed-off-by:Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by:
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Dragos Tarcatu authored
remove_link() is currently calling snd_soc_remove_dai_link() after it has already freed the memory for the link name. But this is later read from snd_soc_get_pcm_runtime() causing a KASAN use-after-free warning. Reorder the cleanups to fix this issue. Reviewed-by:
Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by:
Dragos Tarcatu <dragos_tarcatu@mentor.com> Signed-off-by:
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/20191204210447.11701-4-pierre-louis.bossart@linux.intel.comSigned-off-by:
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Chuhong Yuan authored
The driver forgets to call pm_runtime_disable in probe failure and remove. Add the missed calls to fix it. Signed-off-by:
Chuhong Yuan <hslester96@gmail.com> Acked-by:
Nicolin Chen <nicoleotsuka@gmail.com> Link: https://lore.kernel.org/r/20191203111303.12933-1-hslester96@gmail.comSigned-off-by:
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Olivier Moysan authored
Changing input state in iec capture control is not safe, as the pin state may be changed concurrently by ASoC framework. Remove pin state handling in iec capture control. Note: This introduces a restriction on capture control, when pin sleep state is defined in device tree. In this case channel status can be captured only when an audio stream capture is active. Fixes: f68c2a68 ("ASoC: stm32: spdifrx: add power management") Signed-off-by:
Olivier Moysan <olivier.moysan@st.com> Link: https://lore.kernel.org/r/20191204154333.7152-4-olivier.moysan@st.comSigned-off-by:
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Olivier Moysan authored
When snd_pcm_stop() is called in interrupt routine, substream context may have already been released. Add protection on substream context. Fixes: 03e4d5d5 ("ASoC: stm32: Add SPDIFRX support") Signed-off-by:
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Olivier Moysan authored
In current spdifrx driver locks may be requested as follows: - request lock on iec capture control, when starting synchronization. - request lock in interrupt context, when spdifrx stop is called from IRQ handler. Take lock with IRQs disabled, to avoid the possible deadlock. Lockdep report: [ 74.278059] ================================ [ 74.282306] WARNING: inconsistent lock state [ 74.290120] -------------------------------- ... [ 74.314373] CPU0 [ 74.314377] ---- [ 74.314381] lock(&(&spdifrx->lock)->rlock); [ 74.314396] <Interrupt> [ 74.314400] lock(&(&spdifrx->lock)->rlock); Fixes: 03e4d5d5 ("ASoC: stm32: Add SPDIFRX support") Signed-off-by:
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Takashi Iwai authored
The error path of soc_new_pcm_runtime() invokes soc_free_pcm_runtime() that may cause a few problems. First off, it calls list_del() for rtd->list that may not be initialized. Similarly, snd_soc_pcm_component_free() traverses over the component list that may not be initialized, either. Such access to the uninitialized list head would lead to either a BUG_ON() or a memory corruption. This patch fixes the access to uninitialized list heads by initializing the list heads properly at the beginning before those error paths. Signed-off-by:
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Daniel Baluta authored
When converting a normal link to a DPCM link we need to set dpcm_playback / dpcm_capture otherwise playback/capture streams will not be created resulting in errors like this: [ 36.039111] sai1-wm8960-hifi: ASoC: no backend playback stream Fixes: a655de80 ("ASoC: core: Allow topology to override machine driver FE DAI link config") Signed-off-by:
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Colin Ian King authored
The memory allocation failure check for priv->pd_dev is incorrectly pointer checking priv instead of priv->pd_dev. Fix this. Addresses-Coverity: ("Logically dead code") Fixes: 202acc56 ("ASoC: SOF: imx: Add i.MX8 HW support") Signed-off-by:Colin Ian King <colin.king@canonical.com> Reviewed-by:
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- 23 Dec, 2019 1 commit
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Takashi Iwai authored
Klaus Ethgen reported occasional high CPU usages in his system that seem caused by HD-audio driver. The perf output revealed that it's in the unsolicited event handling in the workqueue, and the problem seems triggered by some communication stall between the controller and the codec at the runtime or system resume. Actually a similar phenomenon was seen in the past for other Intel platforms, and we already applied the workaround to enforce sync-write for CORB/RIRB verbs for Skylake and newer chipsets (commit 2756d914 "ALSA: hda - Fix intermittent CORB/RIRB stall on Intel chips"). Fortunately, the same workaround is applicable to the old chipset, and the experiment showed the positive effect. Based on the experiment result, this patch enables the sync-write workaround for all Intel chipsets. The only reason I hesitated to apply this workaround was about the possibly slightly higher CPU usage. But if the lack of sync causes a much severer problem even for quite old chip, we should think this would be necessary for all Intel chips. Reported-by:
Klaus Ethgen <Klaus@ethgen.ch> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20191223171833.GA17053@chua Link: https://lore.kernel.org/r/20191223221816.32572-1-tiwai@suse.deSigned-off-by:
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- 21 Dec, 2019 1 commit
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Alex Deucher authored
You can't use PCI_BASE_CLASS with pci_get_class(). This happens to work by luck on devices with PCI_CLASS_DISPLAY_VGA, but misses PCI_CLASS_DISPLAY_OTHER. Add a check for those as well. Fixes: 586bc4aa ("ALSA: hda/hdmi - fix vgaswitcheroo detection for AMD") Signed-off-by:
Alex Deucher <alexander.deucher@amd.com> Link: https://lore.kernel.org/r/20191221001702.1338587-1-alexander.deucher@amd.comSigned-off-by:
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- 20 Dec, 2019 1 commit
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Johan Hovold authored
Make sure to check the return value of usb_altnum_to_altsetting() to avoid dereferencing a NULL pointer when the requested alternate settings is missing. The format altsetting number may come from a quirk table and there does not seem to be any other validation of it (the corresponding index is checked however). Fixes: b099b969 ("ALSA: usb-audio: Avoid superfluous usb_set_interface() calls") Cc: stable <stable@vger.kernel.org> # 4.18 Signed-off-by:
Johan Hovold <johan@kernel.org> Link: https://lore.kernel.org/r/20191220093134.1248-1-johan@kernel.orgSigned-off-by:
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- 19 Dec, 2019 1 commit
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Kailang Yang authored
Chrome machine had humming noise from external speaker plugin at codec D3 state. Signed-off-by:
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- 18 Dec, 2019 3 commits
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Pierre-Louis Bossart authored
When the PCM_PARAM IPC fails while configuring the FE, the kernel oopses in the HDaudio link DMA .hw_free operation. The root cause is a NULL dma_data since the BE .hw_params was never called by the SOC core. This error can also happen if the HDaudio link DMA configuration IPC fails in the BE .hw_params. This patches makes sure the dma_data is properly saved in .hw_params, and tested before being use in hw_free. GitHub issue: https://github.com/thesofproject/linux/issues/1417Reviewed-by:
Kai Vehmanen <kai.vehmanen@linux.intel.com> Signed-off-by:
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Kai Vehmanen authored
If sof_machine_check() fails during driver probe, the IPC state is not initialized and this will lead to a NULL dereference at driver unload. Example log is as follows: [ 1535.980630] sof-audio-pci 0000:00:1f.3: error: no matching ASoC machine driver found - aborting probe [ 1535.980631] sof-audio-pci 0000:00:1f.3: error: failed to get machine info -19 [ 1535.980632] sof-audio-pci 0000:00:1f.3: error: sof_probe_work failed err: -19 [ 1550.798373] BUG: kernel NULL pointer dereference, address: 0000000000000008 ... [ 1550.798393] Call Trace: [ 1550.798397] snd_sof_ipc_free+0x15/0x30 [snd_sof] [ 1550.798399] snd_sof_device_remove+0x29/0xa0 [snd_sof] [ 1550.798400] sof_pci_remove+0x10/0x30 [snd_sof_pci] Signed-off-by:
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Hui Wang authored
Recently we found the headset-mic on the Dell Dock WD19 doesn't work anymore after s3 (s2i or deep), this problem could be workarounded by closing (pcm_close) the app and then reopening (pcm_open) the app, so this bug is not easy to be detected by users. When problem happens, retire_capture_urb() could still be called periodically, but the size of captured data is always 0, it could be a firmware bug on the dock. Anyway I found after resuming, the snd_usb_pcm_prepare() will be called, and if we forcibly run set_format() to set the interface and its endpoint, the capture size will be normal again. This problem and workaound also apply to playback. To fix it in the kernel, add a quirk to let set_format() run forcibly once after resume. Signed-off-by:
Hui Wang <hui.wang@canonical.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20191218132650.6303-1-hui.wang@canonical.comSigned-off-by:
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- 17 Dec, 2019 1 commit
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Takashi Iwai authored
Merge tag 'asoc-fix-v5.5-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v5.5 A collection of fixes since the merge window, mostly driver specific but there's a few in the core that clean up fallout from the refactorings done in the last cycle.
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- 16 Dec, 2019 2 commits
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Takashi Iwai authored
We made the error message for the CORB/RIRB communication clearer by upgrading to dev_WARN() so that user can notice better. But this struck us like a boomerang: now it caught syzbot and reported back as a fatal issue although it's not really any too serious bug that worth for stopping the whole system. OK, OK, let's be softy, downgrade it to the standard dev_err() again. Fixes: dd65f7e1 ("ALSA: hda - Show the fatal CORB/RIRB error more clearly") Reported-by: syzbot+b3028ac3933f5c466389@syzkaller.appspotmail.com Link: https://lore.kernel.org/r/20191216151224.30013-1-tiwai@suse.deSigned-off-by:
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Shengjiu Wang authored
According to user manual, it is required that FLL_LAMBDA > 0 in all cases (Integer and Franctional modes). Fixes: 9a76f1ff ("ASoC: Add initial WM8962 CODEC driver") Signed-off-by:
Shengjiu Wang <shengjiu.wang@nxp.com> Acked-by:
Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/1576065442-19763-1-git-send-email-shengjiu.wang@nxp.comSigned-off-by:
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- 14 Dec, 2019 5 commits
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Takashi Iwai authored
The commit e38e486d ("ALSA: hda: Modify stream stripe mask only when needed") tried to address the regression by the unconditional application of the stripe mask, but this caused yet another regression for the previously working devices. Namely, the patch clears the azx_dev->stripe flag at snd_hdac_stream_clear(), but this may be called multiple times before restarting the stream, so this ended up with clearance of the flag for the whole time. This patch fixes the regression by moving the azx_dev->stripe flag clearance at the counter-part, the close callback of HDMI codec driver instead. Fixes: e38e486d ("ALSA: hda: Modify stream stripe mask only when needed") BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=205855 BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=204477 Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20191214175217.31852-1-tiwai@suse.deSigned-off-by:
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Takashi Iwai authored
CA0132 has the delayed HP jack detection code that is invoked from the unsol handler, but it does a few weird things: it contains the cancel of a work inside the work handler, and yet it misses the cancel-sync call at (runtime-)suspend. This patch addresses those issues. Fixes: 15c2b3cc ("ALSA: hda/ca0132 - Fix possible workqueue stall") Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20191213085111.22855-4-tiwai@suse.deSigned-off-by:
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Takashi Iwai authored
Introduce a timeout to dspio_clear_response_queue() so that it won't be caught in an endless loop even if the hardware doesn't respond properly. Fixes: a73d511c ("ALSA: hda/ca0132: Add unsol handler for DSP and jack detection") Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20191213085111.22855-3-tiwai@suse.deSigned-off-by:
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Takashi Iwai authored
We need to keep power on while processing the DSP response via unsol event. Each snd_hda_codec_read() call does the power management, so it should work normally, but still it's safer to keep the power up for the whole function. Fixes: a73d511c ("ALSA: hda/ca0132: Add unsol handler for DSP and jack detection") Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20191213085111.22855-2-tiwai@suse.deSigned-off-by:
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Takashi Iwai authored
The current PCM code doesn't initialize explicitly the buffers allocated for PCM streams, hence it might leak some uninitialized kernel data or previous stream contents by mmapping or reading the buffer before actually starting the stream. Since this is a common problem, this patch simply adds the clearance of the buffer data at hw_params callback. Although this does only zero-clear no matter which format is used, which doesn't mean the silence for some formats, but it should be OK because the intention is just to clear the previous data on the buffer. Reported-by:
Lionel Koenig <lionel.koenig@gmail.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20191211155742.3213-1-tiwai@suse.deSigned-off-by:
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- 11 Dec, 2019 1 commit
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Hui Wang authored
After applying the fixup ALC274_FIXUP_DELL_AIO_LINEOUT_VERB, the Line-out jack works well. And instead of adding a new set of pin definition in the pin_fixup_tbl, we put a more generic matching entry in the fallback_pin_fixup_tbl. Cc: <stable@vger.kernel.org> Signed-off-by:
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- 10 Dec, 2019 8 commits
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Lukas Wunner authored
Nicholas Johnson reports a null pointer deref as well as a refcount underflow upon hot-removal of a Thunderbolt-attached AMD eGPU. He's bisected the issue down to commit 586bc4aa ("ALSA: hda/hdmi - fix vgaswitcheroo detection for AMD"). The commit iterates over PCI devices using pci_get_class() and unreferences each device found, even though pci_get_class() subsequently unreferences the device as well. Fix it. Fixes: 586bc4aa ("ALSA: hda/hdmi - fix vgaswitcheroo detection for AMD") Link: https://lore.kernel.org/r/PSXP216MB0438BFEAA0617283A834E11580580@PSXP216MB0438.KORP216.PROD.OUTLOOK.COM/Reported-and-tested-by:
Nicholas Johnson <nicholas.johnson-opensource@outlook.com.au> Signed-off-by:
Lukas Wunner <lukas@wunner.de> Reviewed-by:
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Amery Song authored
On CML boards with the RT5682 headset codec and RT1011 speaker amplifier, the platform firmware exposes three ACPI HIDs (10EC5682, 10EC1011 and MX98357A). The last HID is a mistake in DSDT tables, which causes the wrong machine driver to be loaded. This patch changes the key used to identify boards and changes the order of entries in the table to load the correct machine driver. The order does matter and should not be modified to work-around this firmware issue. Signed-off-by:
Amery Song <chao.song@intel.com> Signed-off-by:
Keyon Jie <yang.jie@linux.intel.com> Signed-off-by:
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Curtis Malainey authored
Turns out SSP 3-5 are only available on cht, to avoid dumping on undefined registers let's split the definition. Signed-off-by:
Curtis Malainey <cujomalainey@chromium.org> Signed-off-by:
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Karol Trzcinski authored
An error occurs during parsing more than one ext_data from the mailbox, because of invalid data offset handling. Fix by removing the incorrect duplicate increment of the offset. The return value is also reset in the switch case. This does not change the behavior but improves readability - there is no longer a need to check what the return value of get_ext_windows is. Signed-off-by:
Karol Trzcinski <karolx.trzcinski@linux.intel.com> Signed-off-by:
Bartosz Kokoszko <bartoszx.kokoszko@linux.intel.com> Signed-off-by:
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Karol Trzcinski authored
Added warning log when found some unknown FW boot ext header, to improve debuggability. Signed-off-by:
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Daniel Baluta authored
In normal sound case all DAIs are detected as CPU-Codec. simple_dai_link_of supports the presence of a platform but it counts it as a CPU DAI resulting in the creation of an extra link. Adding a platform property to a link description like: simple-audio-card,dai-link { cpu { sound-dai = <&sai1>; }; plat { sound-dai = <&dsp>; }; codec { sound-dai = <&wm8960>; } will result in the creation of two links: * sai1 <-> wm8960 * dsp <-> wm8960 which is obviously not what we want. We just want one single link with: * sai1 <-> wm8960 (and platform set to dsp). Signed-off-by: -
Dragos Tarcatu authored
The return value of soc_tplg_pcm_create() is currently not checked in soc_tplg_pcm_elems_load(). If an error is to occur there, the topology ignores it and continues loading. Fix that by checking the status and rejecting the topology on error. Reviewed-by:
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Dragos Tarcatu authored
snd_soc_add_dai_link() might fail. This situation occurs for instance in a very specific use case where a PCM device and a Back End DAI link are given identical names in the topology. When this happens, soc_new_pcm_runtime() fails and then snd_soc_add_dai_link() returns -ENOMEM when called from soc_tplg_fe_link_create(). Because of that, the link will not get added into the card list, so any attempt to remove it later ends up in a panic. Fix that by checking the return status and free the memory in case of an error. Reviewed-by:
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