- 26 Apr, 2021 5 commits
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Lv Yunlong authored
In snd_sb_qsound_build, snd_ctl_add(..,p->qsound_switch...) and snd_ctl_add(..,p->qsound_space..) are called. But the second arguments of snd_ctl_add() could be freed via snd_ctl_add_replace() ->snd_ctl_free_one(). After the error code is returned, snd_sb_qsound_destroy(p) is called in __error branch. But in snd_sb_qsound_destroy(), the freed p->qsound_switch and p->qsound_space are still used by snd_ctl_remove(). My patch set p->qsound_switch and p->qsound_space to NULL if snd_ctl_add() failed to avoid the uaf bugs. But these codes need to further be improved with the code style. Signed-off-by:
Lv Yunlong <lyl2019@mail.ustc.edu.cn> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20210426145541.8070-1-lyl2019@mail.ustc.edu.cnSigned-off-by:
Takashi Iwai <tiwai@suse.de>
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Takashi Iwai authored
Merge tag 'asoc-v5.13' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Updates for v5.13 A lot of changes here for quite a quiet release in subsystem terms - there's been a lot of fixes and cleanups all over the subsystem both from generic work and from people working on specific drivers. - More cleanup and consolidation work in the core and the generic card drivers from Morimoto-san. - Lots of cppcheck fixes for Pierre-Louis Brossart. - New drivers for Freescale i.MX DMA over rpmsg, Mediatek MT6358 accessory detection, and Realtek RT1019, RT1316, RT711 and RT715.
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Lv Yunlong authored
Our code analyzer reported a uaf. In snd_emu8000_create_mixer, the callee snd_ctl_add(..,emu->controls[i]) calls snd_ctl_add_replace(.., kcontrol,..). Inside snd_ctl_add_replace(), if error happens, kcontrol will be freed by snd_ctl_free_one(kcontrol). Then emu->controls[i] points to a freed memory, and the execution comes to __error branch of snd_emu8000_create_mixer. The freed emu->controls[i] is used in snd_ctl_remove(card, emu->controls[i]). My patch set emu->controls[i] to NULL if snd_ctl_add() failed to avoid the uaf. Signed-off-by:
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Sami Loone authored
Remove a duplicate vendor+subvendor pin fixup entry as one is masking the other and making it unreachable. Consider the more specific newcomer as a second chance instead. The generic entry is made less strict to also match for laptops with slightly different 0x12 pin configuration. Tested on Lenovo Yoga 6 (AMD) where 0x12 is 0x40000000. Fixes: 607184cb ("ALSA: hda/realtek - Add supported for more Lenovo ALC285 Headset Button") Signed-off-by:
Sami Loone <sami@loone.fi> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/YIXS+GT/dGI/LtK6@yogaSigned-off-by:
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Takashi Iwai authored
The recent endpoint management change for implicit feedback mode added a clearance of ep->sync_sink (formerly ep->sync_slave) pointer at snd_usb_endpoint_stop() to assure no leftover for the feedback from the already stopped capture stream. This turned out to cause a regression, however, when full-duplex streams were running and only a capture was stopped. Because of the above clearance of ep->sync_sink pointer, no more feedback is done, hence the playback will stall. This patch fixes the ep->sync_sink clearance to be done only after all endpoints are released, for addressing the regression. Reported-and-tested-by:
Lucas Endres <jaffa225man@gmail.com> Fixes: bf6313a0 ("ALSA: usb-audio: Refactor endpoint management") Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20210426063349.18601-1-tiwai@suse.deSigned-off-by:
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- 23 Apr, 2021 10 commits
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Mark Brown authored
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Mark Brown authored
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Mark Brown authored
A KernelCI bisection identified 59c35c44 "ASoC: simple-card: add simple_parse_node()" as causing simple-card to fail to instantiate on kontron-sl28-var3-ads2 systems. Since the merge window is expected to open over the weekend drop that commit and subsequent ones which depend on it for now in case other systems are affected too. The boot log showed the error as: <4>[ 9.948821] sysfs: cannot create duplicate filename '/devices/platform/sound/(null)-wm8904-hifi' (backtrace) <3>[ 10.191982] kobject_add_internal failed for (null)-wm8904-hifi with -EEXIST, don't try to register things with the same name in the same directory. The dropped commits are: 73371bac "ASoC: audio-graph: tidyup graph_dai_link_of_dpcm()" 43439227 "ASoC: simple-card: add simple_link_init()" 59c35c44 "ASoC: simple-card: add simple_parse_node()" Reported-by:
Guillaume Tucker <guillaume.tucker@collabora.com> Reported-by:
"kernelci.org bot" <bot@kernelci.org> Signed-off-by:
Mark Brown <broonie@kernel.org>
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Shuming Fan authored
This patch adds the return value when the volume settings were changed. The userspace application might monitor the kcontrols to check which control changed. Signed-off-by:
Shuming Fan <shumingf@realtek.com> Link: https://lore.kernel.org/r/20210422103235.22048-1-shumingf@realtek.comSigned-off-by:
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Shuming Fan authored
The DAPM event and mixer control could mute/unmute the capture directly. That will be confused that capture still works if the user settings is unmute before the capture. Therefore, this patch uses the variables to record the capture switch status of DAPM and mixer. Signed-off-by:
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Jerome Brunet authored
Instead of using the clk embedded in the clk_hw (which is meant to go away), a clock provider which need to interact with its own clock should request clk reference through the clock provider API. Reviewed-by:
Stephen Boyd <sboyd@kernel.org> Signed-off-by:
Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20210421120512.413057-6-jbrunet@baylibre.comSigned-off-by:
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Jerome Brunet authored
Clock providers should be registered using the clk_hw API. Signed-off-by:
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Jerome Brunet authored
Clock drivers ops should not call the clk API but the clock provider (clk_hw) instead. Signed-off-by:
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Jerome Brunet authored
Clock providers should use the clk_hw API Reviewed-by:
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Jerome Brunet authored
Instead of using the clk embedded in the clk_hw (which is meant to go away), a clock provider which need to interact with its own clock should request clk reference through the clock provider API. Reviewed-by:
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- 22 Apr, 2021 4 commits
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Takashi Iwai authored
Through the examinations and experiments with lots of Roland and BOSS USB-audio devices, we found out that the recently introduced full-duplex operations with the implicit feedback mode work fine for quite a few devices, while the others need only the capture-side quirk to enforce the full-duplex mode. The recent commit d86f43b1 ("ALSA: usb-audio: Add support for many Roland devices' implicit feedback quirks") tried to add such quirk entries manually in the lists, but this turned out to be too many and error-prone, hence it was reverted again. This patch is another attempt to cover those missing Roland/BOSS devices but in a more generic way. It matches the devices with the vendor ID 0x0582, and checks whether they are with both ASYNC sync types or ASYNC is only for capture device. In the former case, it's the device with the implicit feedback mode, and applies accordingly. In both cases, the capture stream requires always the full-duplex mode, and we apply the known capture quirk for that, too. Basically the already existing BOSS device quirk entries become redundant after this generic matching, so those are removed. Although the capture_implicit_fb_quirks[] table became empty and superfluous, I keep it for now, so that people can put a special device easily at any time later again. Link: https://lore.kernel.org/r/CAOsVg8rA61B=005_VyUwpw3piVwA7Bo5fs1GYEB054efyzGjLw@mail.gmail.com Link: https://lore.kernel.org/r/20210414083255.9527-1-tiwai@suse.de BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=212519Tested-by:
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Takashi Iwai authored
This reverts commit d86f43b1 ("ALSA: usb-audio: Add support for many Roland devices' feedback quirks"). It turned out that many quirk entries there don't contain the proper EP values and/or the quirk types, which lead to the broken operations. As we're going to cover all Roland/BOSS devices in a more generic way rather the explicit lists, let's revert the previous additions at first. Fixes: d86f43b1 ("ALSA: usb-audio: Add support for many Roland devices' implicit feedback quirks") Link: https://lore.kernel.org/r/20210422120413.457-1-tiwai@suse.deSigned-off-by:
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Arnd Bergmann authored
A reorganization of the driver source led to two of them causing a compile time warning in some configurations: tegra/tegra20_spdif.c:36:12: error: 'tegra20_spdif_runtime_resume' defined but not used [-Werror=unused-function] 36 | static int tegra20_spdif_runtime_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ tegra/tegra20_spdif.c:27:12: error: 'tegra20_spdif_runtime_suspend' defined but not used [-Werror=unused-function] 27 | static int tegra20_spdif_runtime_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tegra/tegra30_ahub.c:64:12: error: 'tegra30_ahub_runtime_resume' defined but not used [-Werror=unused-function] 64 | static int tegra30_ahub_runtime_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ tegra/tegra30_ahub.c:43:12: error: 'tegra30_ahub_runtime_suspend' defined but not used [-Werror=unused-function] 43 | static int tegra30_ahub_runtime_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ Mark these functions as __maybe_unused to avoid this kind of warning. Fixes: b5571449 ("ASoC: tegra30: ahub: Remove handing of disabled runtime PM") Fixes: c53b396f ("ASoC: tegra20: spdif: Remove handing of disabled runtime PM") Fixes: 80ec4a4c ("ASoC: tegra20: i2s: Remove handing of disabled runtime PM") Fixes: b5f6f781 ("ASoC: tegra30: i2s: Remove handing of disabled runtime PM") Signed-off-by:Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20210422133418.1757893-1-arnd@kernel.orgSigned-off-by:
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Niklas Carlsson authored
Configuring number of channels per LRCLK frame by using e.g. snd_soc_dai_set_tdm_slot before configuring DAI format was being overwritten by the latter due to a regmap_write which would write over the whole register. Signed-off-by:
Niklas Carlsson <niklasc@axis.com> Link: https://lore.kernel.org/r/20210422130226.15201-1-Niklas.Carlsson@axis.comSigned-off-by:
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- 21 Apr, 2021 7 commits
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Kuninori Morimoto authored
Use local variable at local area only. Signed-off-by:
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87a6psi417.wl-kuninori.morimoto.gx@renesas.comSigned-off-by:
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Kuninori Morimoto authored
This patch adds simple_link_init() and share dai_link setting code. Signed-off-by:
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Kuninori Morimoto authored
Parse dai/tdm/clk are common for both CPU/Codec node. This patch creates simple_parse_node() for it and share the code. Signed-off-by:
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Kuninori Morimoto authored
This patch adds graph_link_init() and share dai_link setting code. Signed-off-by:
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Kuninori Morimoto authored
Parse mclk_fs/dai/tdm/clk are common for both CPU/Codec node. This patch creates graph_parse_node() for it and share the code. Signed-off-by:
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Sia Jee Heng authored
Random noise could be heard when playing audio to the HDMI output. This is due to the IEC conversion is invoked in the external loop. As a result, this additional loop takes up a lot of the processing cycle. hdmi_reformat_iec958() process the conversion using an internal loop, it is safe to move it out from the external loop to avoid unnecessary processing cycle been spent. Furthermore, ALSA IEC958 plugin works in 32bit format only. Signed-off-by:
Sia Jee Heng <jee.heng.sia@intel.com> Reviewed-by:
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20210421005546.7534-1-jee.heng.sia@intel.comSigned-off-by:
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Vijendar Mukunda authored
AMD I2S Controller doesn't support S24_LE format. Remove S24_LE format support from ACP DMA driver and CPU DAI Driver. Signed-off-by:
Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://lore.kernel.org/r/1618993402-10354-1-git-send-email-Vijendar.Mukunda@amd.comSigned-off-by:
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- 20 Apr, 2021 13 commits
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Mark Brown authored
Merge series "ASoC: audio-graph: cleanups" from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>: Hi Mark These patches cleanups audio-graph. This is part of prepare for new audio-graph-card2. Kuninori Morimoto (6): ASoC: audio-graph: move audio_graph_card_probe() to simple-card-utils.c ASoC: audio-graph: move audio_graph_remove() to simple-card-utils.c ASoC: audio-graph: check ports if exists ASoC: audio-graph: remove "audio-graph-card," preix support ASoC: audio-graph: remove unused "node" from graph_parse_mclk_fs() ASoC: audio-graph: remove Platform support include/sound/graph_card.h | 4 -- include/sound/simple_card_utils.h | 3 ++ sound/soc/generic/audio-graph-card.c | 52 ++++-------------------- sound/soc/generic/simple-card-utils.c | 25 ++++++++++++ sound/soc/generic/simple-card.c | 7 ---- sound/soc/tegra/tegra_audio_graph_card.c | 4 +- 6 files changed, 38 insertions(+), 57 deletions(-) -- 2.25.1 Thank you for your help !! Best regards --- Kuninori Morimoto
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Viorel Suman authored
Enable Daisy Chain if in TDM mode and the number of played channels is bigger than the maximum supported number of channels. Signed-off-by:
Viorel Suman <viorel.suman@nxp.com> Signed-off-by:
Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1618915453-29445-1-git-send-email-shengjiu.wang@nxp.comSigned-off-by:
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Kuninori Morimoto authored
Platform was one of mandatory component on ASoC before, and audio-graph-card was assuming that CPU and Platform were same driver. But it is no longer mandatory on ASoC. Current ASoC will just ignore if Platform and CPU were same or doplicated component. Of course ASoC is supporting Platform, but current audio-graph-card doesn't support detecting it from DT. This means current audio-graph-card operation for Platform so far is 100% useless. This patch removes it. We can respawn it when we need it. Signed-off-by:
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Kuninori Morimoto authored
graph_parse_mclk_fs() has "node", but is not used. This patch removes unused "node" Signed-off-by:
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Kuninori Morimoto authored
No upstream code is using "audio-graph-card," preix, and Yaml base Document doesn't indicate it. Let's remove it. Signed-off-by:
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Kuninori Morimoto authored
"endpoint" and "port" are always exists, but there is no guarantee for "ports". This patch checks "ports" if exists, otherwise, it might set un-expected settings. This patch also do align to 100 char in 1 line. Signed-off-by:
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Kuninori Morimoto authored
audio-graph-card2 can reuse audio_graph_remove() / asoc_simple_remove(). This patch moves it to simple-card-utils.c. Signed-off-by:
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Kuninori Morimoto authored
audio-graph-card2 can reuse audio_graph_card_probe(). This patch moves it to simple-card-utils.c. Signed-off-by:
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Colin Ian King authored
Currently when the call to usb_urb_ep_type_check fails (returning -EINVAL) the error return path returns -ENOMEM via the exit label "error". Other uses of the same error exit label set the err variable to -ENOMEM but this is not being used. I believe the original intent was for the error exit path to return the value in err rather than the hard coded -ENOMEM, so return this rather than the hard coded -ENOMEM. Addresses-Coverity: ("Unused value") Fixes: 738d9edc ("ALSA: usb-audio: Add sanity checks for invalid EPs") Signed-off-by:Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20210420134719.381409-1-colin.king@canonical.comSigned-off-by:
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Thierry Reding authored
struct link_info can grow fairly large and may cause the stack frame size to be exceeded when allocated on the stack. Some architectures such as 32-bit ARM, RISC-V or PowerPC have small stack frames where this causes a compiler warning, so allocate these structures on the heap instead of the stack. Fixes: 343e55e7 ("ASoC: simple-card-utils: Increase maximum number of links to 128") Reported-by:
Stephen Rothwell <sfr@canb.auug.org.au> Reported-by:
kernel test robot <lkp@intel.com> Signed-off-by:
Thierry Reding <treding@nvidia.com> Acked-by:
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Jack Yu authored
Add support on format S32_LE for rt1015p. Signed-off-by:
Jack Yu <jack.yu@realtek.com> Link: https://lore.kernel.org/r/377f0ee05d514c66b567eb6385ac7753@realtek.comSigned-off-by:
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Kai-Heng Feng authored
On HP EliteBook 845 G8, the audio LEDs can be enabled by ALC285_FIXUP_HP_MUTE_LED. So use it accordingly. In addition to that, the mic captures lots of noises, so also limits the mic boost. The quality of capture audio becomes crystal clear after limiting the mic boost. Signed-off-by:
Kai-Heng Feng <kai.heng.feng@canonical.com> Link: https://lore.kernel.org/r/20210420115530.1349353-1-kai.heng.feng@canonical.comSigned-off-by:
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Kailang Yang authored
Boot with plugged headset, the Headset Mic will be gone. Signed-off-by:
Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/207eecfc3189466a820720bc0c409ea9@realtek.comSigned-off-by:
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- 19 Apr, 2021 1 commit
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Mark Brown authored
Merge series "ASoC: rt286/rt298: Fixes for DMIC2 config and combo jack" from David Ward <david.ward@gatech.edu>: The last two patches in this series fix a longstanding issue that prevented the ALC3263 codec from using a headset mic. This codec can be found on Dell systems including the Latitude 13 7350, Venue 11 Pro 7140, and XPS 13 9343. In fact, there is an ACPI quirk for the XPS 13 9343, which forces it to use legacy HD Audio just to avoid this issue: https://lore.kernel.org/alsa-devel/CAPeXnHv07HkvcHrYFmZMr8OTp7U7F=k_k=LPYnUtp89iPn2d2Q@mail.gmail.com/ This may allow that ACPI quirk to be removed. Either way, the other systems mentioned above do not support this quirk and already use the ASoC driver, so this fix is necessary for headset mic support on those systems. Note: there is likely other handling for this codec that only exists in the HDA driver, but which also belongs in the ASoC driver. Commit 394c97f8 ("ALSA: hda/realtek - Change EAPD to verb control") describes an issue that does not seem to be resolved in the ASoC driver, to give an example. Other patches in this series are not specific to the ALC3263. These patches set the correct combo jack configuration when headphones are inserted, and fix a misaligned value set in the DMIC2 Configuration Default register. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=114171 BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=150601 BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=205961Signed-off-by:
David Ward <david.ward@gatech.edu> David Ward (5): ASoC: rt286: Fix upper byte in DMIC2 configuration ASoC: rt286: Configure combo jack for headphones ASoC: rt298: Configure combo jack for headphones ASoC: rt286: Make RT286_SET_GPIO_* readable and writable ASoC: rt286: Generalize support for ALC3263 codec sound/soc/codecs/rt286.c | 34 +++++++++++++++++++++------------- sound/soc/codecs/rt298.c | 9 +++++++-- 2 files changed, 28 insertions(+), 15 deletions(-) -- 2.31.1
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