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2025-04-13ASoC: codecs: zl38060: use new GPIO line value setter callbacksBartosz Golaszewski
struct gpio_chip now has callbacks for setting line values that return an integer, allowing to indicate failures. Convert the driver to using them. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://patch.msgid.link/20250408-gpiochip-set-rv-sound-v1-11-dd54b6ca1ef9@linaro.org Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-13ASoC: codecs: wm8903: use new GPIO line value setter callbacksBartosz Golaszewski
struct gpio_chip now has callbacks for setting line values that return an integer, allowing to indicate failures. Convert the driver to using them. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://patch.msgid.link/20250408-gpiochip-set-rv-sound-v1-10-dd54b6ca1ef9@linaro.org Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-13ASoC: codecs: peb2466: use new GPIO line value setter callbacksBartosz Golaszewski
struct gpio_chip now has callbacks for setting line values that return an integer, allowing to indicate failures. Convert the driver to using them. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Herve Codina <herve.codina@bootlin.com> Link: https://patch.msgid.link/20250408-gpiochip-set-rv-sound-v1-9-dd54b6ca1ef9@linaro.org Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-13ASoC: codecs: idt821034: use new GPIO line value setter callbacksBartosz Golaszewski
struct gpio_chip now has callbacks for setting line values that return an integer, allowing to indicate failures. Convert the driver to using them. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Herve Codina <herve.codina@bootlin.com> Link: https://patch.msgid.link/20250408-gpiochip-set-rv-sound-v1-8-dd54b6ca1ef9@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-13ASoC: codecs: tlv320adc3xxx: use new GPIO line value setter callbacksBartosz Golaszewski
struct gpio_chip now has callbacks for setting line values that return an integer, allowing to indicate failures. Convert the driver to using them. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://patch.msgid.link/20250408-gpiochip-set-rv-sound-v1-7-dd54b6ca1ef9@linaro.org Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-13ASoC: codecs: wm8996: use new GPIO line value setter callbacksBartosz Golaszewski
struct gpio_chip now has callbacks for setting line values that return an integer, allowing to indicate failures. Convert the driver to using them. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://patch.msgid.link/20250408-gpiochip-set-rv-sound-v1-6-dd54b6ca1ef9@linaro.org Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-13ASoC: codecs: rt5677: use new GPIO line value setter callbacksBartosz Golaszewski
struct gpio_chip now has callbacks for setting line values that return an integer, allowing to indicate failures. Convert the driver to using them. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://patch.msgid.link/20250408-gpiochip-set-rv-sound-v1-5-dd54b6ca1ef9@linaro.org Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-13ASoC: codecs: wm5100: use new GPIO line value setter callbacksBartosz Golaszewski
struct gpio_chip now has callbacks for setting line values that return an integer, allowing to indicate failures. Convert the driver to using them. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://patch.msgid.link/20250408-gpiochip-set-rv-sound-v1-4-dd54b6ca1ef9@linaro.org Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-13ASoC: codecs: wm8962: use new GPIO line value setter callbacksBartosz Golaszewski
struct gpio_chip now has callbacks for setting line values that return an integer, allowing to indicate failures. Convert the driver to using them. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://patch.msgid.link/20250408-gpiochip-set-rv-sound-v1-3-dd54b6ca1ef9@linaro.org Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-13ASoC: ac97: Add DT supportKeguang Zhang
Add an of_match_table with 'realtek,alc203' to provide DT support for the AC97 generic codec driver. Signed-off-by: Keguang Zhang <keguang.zhang@gmail.com> Link: https://patch.msgid.link/20250409-loongson1-ac97-v2-4-65d5db96a046@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-13ASoC: cs-amp-lib-test: Don't select SND_SOC_CS_AMP_LIBRichard Fitzgerald
Depend on SND_SOC_CS_AMP_LIB instead of selecting it. KUNIT_ALL_TESTS should only build tests for components that are already being built, it should not cause other stuff to be added to the build. Fixes: 177862317a98 ("ASoC: cs-amp-lib: Add KUnit test for calibration helpers") Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20250411123608.1676462-3-rf@opensource.cirrus.com Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-10ASoC: wm_adsp: Use vmemdup_user() instead of open-codingRichard Fitzgerald
Use vmemdup_user() to get a copy of the user buffer in wm_coeff_tlv_put(). Apart from simplifying the code and avoiding open-coding, it means we also automatically benefit from any security enhancements in the code behind vmemdup_user(). Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20250410101812.1180539-1-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-10ASoC: codecs: Add of_match_table for aw888081 driverWeidong Wang
Add of_match_table for aw88081 driver to make matching between dts and driver more flexible Signed-off-by: Weidong Wang <wangweidong.a@awinic.com> Link: https://patch.msgid.link/20250410024953.26565-1-wangweidong.a@awinic.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-09ASoC: cs42l43: Reset clamp override on jack removalCharles Keepax
Some of the manually selected jack configurations will disable the headphone clamp override. Restore this on jack removal, such that the state is consistent for a new insert. Fixes: fc918cbe874e ("ASoC: cs42l43: Add support for the cs42l43") Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20250409120717.1294528-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-08ASoC: wcd938x: enable t14s audio headsetMark Brown
Merge series from srinivas.kandagatla@linaro.org: On Lenovo ThinkPad T14s, the headset is connected via a HiFi Switch to support CTIA and OMTP headsets. This switch is used to minimise pop and click during headset type switching. This patchset adds required bindings and changes to codec and dts to tnable the regulator required to power this switch along with wiring up gpio that control the headset switching. Without this patchset, there will be lots of noise on headset and mic will not we functional.
2025-04-08ASoC: codec: wcd93xx: Convert to GPIO descriptorsMark Brown
Merge series from "Peng Fan (OSS)" <peng.fan@oss.nxp.com>: of_gpio.h is deprecated, so update driver to use gpiod API. The current driver use value 0 to assert reset and 1 to deassert reset. The DTSes in tree that use the codec are using GPIO_ACTIVE_LOW. So it is safe to use devm_gpiod_get to get GPIO descriptors and use gpiod_set_value to configure output with value 1 means raw value 0, value 0 means raw value 1. Note: I not have devices to test, just my best pratice to do the convertion.
2025-04-08ASoC: codecs: lpass-wsa: fix VI capture setup.Mark Brown
Merge series from srinivas.kandagatla@linaro.org: This two patches fixes below two issues with the VI setup. 1. Only one channel gets enabled on VI feedback patch instead of two channels 2. recording rate is hardcoded to 8K instead dyamically setting it up. Both of these issues are fixed in these patches.
2025-04-08ASoC: hdmi-codec: use RTD ID instead of DAI ID for ELD entryKuninori Morimoto
commit 0ecd24a6d8b2 ("ASoC: hdmi-codec: dump ELD through procfs") adds "eld#%d" entry for sound proc. It is using DAI ID. But it is possible to have duplicate DAI ID on same Sound Card. In such case, we will get below error. To avoid duplicate entry name, use RTD ID instead of DAI ID. proc_dir_entry 'card0/eld#0' already registered WARNING: CPU: 3 PID: 74 at fs/proc/generic.c:377 proc_register+0x11c/0x1a4 Modules linked in: CPU: 3 UID: 0 PID: 74 Comm: kworker/u33:5 Not tainted 6.14.0-rc1-next-20250206-arm64-renesas #174 Hardware name: Renesas Salvator-X 2nd version board based on r8a77951 (DT) Workqueue: events_unbound deferred_probe_work_func pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : proc_register+0x11c/0x1a4 ata1: SATA link down (SStatus 0 SControl 300) lr : proc_register+0x11c/0x1a4 sp : ffff8000847db880 x29: ffff8000847db880 x28: 0000000000000000 x27: ffff0004c3403c98 x26: 0000000000000005 x25: ffff0004c14b03e4 x24: 0000000000000005 x23: ffff0004c361adb8 x22: ffff800082f24860 x21: ffff0004c361ad00 x20: ffff0004c14b0300 x19: ffff0004c14b02c0 x18: 00000000ffffffff x17: 0000000000000000 x16: 00400034b5503510 x15: ffff8001047db447 x14: 0000000000000000 x13: 6465726574736967 x12: ffff800082e66d30 x11: 000000000000028e x10: ffff800082e66d30 x9 : 00000000ffffefff x8 : ffff800082ebed30 x7 : 0000000000017fe8 x6 : 0000000000000000 x5 : 80000000fffff000 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0004c15b3600 Call trace: proc_register+0x11c/0x1a4 (P) proc_create_data+0x3c/0x60 snd_info_register+0xd0/0x130 snd_info_register+0x30/0x130 snd_info_card_register+0x1c/0xbc snd_card_register+0x194/0x1ec snd_soc_bind_card+0x7f8/0xad0 snd_soc_register_card+0xe8/0xfc devm_snd_soc_register_card+0x48/0x98 audio_graph_parse_of+0x1c4/0x1f8 graph_probe+0x6c/0x80 ... Fixes: 0ecd24a6d8b2 ("ASoC: hdmi-codec: dump ELD through procfs") Reported-by: Thuan Nguyen <thuan.nguyen-hong@banvien.com.vn> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Tested-by: Thuan Nguyen <thuan.nguyen-hong@banvien.com.vn> Acked-by: Mark Brown <broonie@kernel.org> Link: https://patch.msgid.link/87a58roatw.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-08ASoC: tas2781-i2c: Remove unnecessary NULL check before release_firmware()Chen Ni
release_firmware() checks for NULL pointers internally. Remove unneeded NULL check for fmw here. Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Link: https://patch.msgid.link/20250407062725.2771916-1-nichen@iscas.ac.cn Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-08ASoC: wm_adsp: Remove unnecessary NULL check before release_firmware()Chen Ni
release_firmware() checks for NULL pointers internally. Remove unneeded NULL check for fmw here. Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20250407063403.2772040-1-nichen@iscas.ac.cn Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-08ASoC: pcm6240: Remove unnecessary NULL check before release_firmware()Chen Ni
release_firmware() checks for NULL pointers internally. Remove unneeded NULL check for fmw here. Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Link: https://patch.msgid.link/20250407062352.2771861-1-nichen@iscas.ac.cn Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-08ASoC: tas2781-fmwlib: Remove unnecessary NULL check before release_firmware()Chen Ni
release_firmware() checks for NULL pointers internally. Remove unneeded NULL check for fmw here. Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Link: https://patch.msgid.link/20250407063011.2771977-1-nichen@iscas.ac.cn Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-08ASoC: codec: ak5386: Convert to GPIO descriptorsPeng Fan
of_gpio.h is deprecated, update the driver to use GPIO descriptors. - Use devm_gpiod_get_optional to get GPIO descriptor. - Use gpiod_set_value to configure output value. With legacy of_gpio API, the driver set GPIO value 1 to power up AK5386, and set value 0 to power down. Per datasheet for PDN(reset_gpio in the driver): Power Down & Reset Mode Pin “H”: Power up, “L”: Power down & Reset The AK5386 must be reset once upon power-up. There is no in-tree DTS using this codec, and the bindings does not specify polarity. Per driver and datasheet, the GPIO polarity should be active-high which is to power up the codec. So using GPIOD_OUT_LOW when get the GPIO descriptor matches GPIOF_OUT_INIT_LOW when using of_gpio API. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://patch.msgid.link/20250406010532.1212894-1-peng.fan@oss.nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-06ASoC: sta32x: Remove unnecessary NULL check before clk_disable_unprepare()Chen Ni
clk_disable_unprepare() already checks NULL by using IS_ERR_OR_NULL. Remove unneeded NULL check for clk here. Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Reviewed-by: Andy Shevchenko <andy@kernel.org> Link: https://patch.msgid.link/20250325032226.603963-1-nichen@iscas.ac.cn Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-06ASoC: hdmi-codec: wire up the .prepare callback also for SPDIF DAI opsMartin Blumenstingl
Commit 2fef64eec23a ("ASoC: hdmi-codec: Add a prepare hook") added a prepare implementation. Back then the new callback was only integrated with hdmi_codec_i2s_dai_ops (which is used by the I2S input code-path). It was not added to hdmi_codec_spdif_dai_ops (which is used by the SPDIF input code-path). With commit baf616647fe6 ("drm/connector: implement generic HDMI audio helpers") the DRM subsystem has gained a helper framework which can be used by HDMI controller drivers. HDMI controller drivers are often tightly coupled with the hdmi-codec because of the so-called HDMI audio infoframe (which is often managed by the display controller). To allow the new DRM HDMI audio framework to work with the hdmi-codec driver for SPDIF inputs we also need to hook up the prepare callback to hdmi_codec_spdif_dai_ops. Just hooking into the hw_params callback would not be enough as hw_params (is called too early and) doesn't have access to the HDMI audio infoframe contents. Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://patch.msgid.link/20250329191433.873237-1-martin.blumenstingl@googlemail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-06ASoC: codecs: rt5677: Use secs_to_jiffies() instead of msecs_to_jiffies()Thorsten Blum
Use secs_to_jiffies() instead of msecs_to_jiffies() and avoid scaling 'delay' to milliseconds. Since 'delay' isn't a compile-time constant, secs_to_jiffies() expands to much simpler code compared to msecs_to_jiffies(), reducing the size of 'snd-soc-rt5677-spi.ko' by 472 bytes. No functional changes intended. Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev> Link: https://patch.msgid.link/20250405125808.302259-1-thorsten.blum@linux.dev Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-06ASoC: codecs: wcd938x: add mux control support for hp audio muxSrinivas Kandagatla
On some platforms to minimise pop and click during switching between CTIA and OMTP headset an additional HiFi mux is used. Most common case is that this switch is switched on by default, but on some platforms this needs a regulator enable. move to using mux control to enable both regulator and handle gpios, deprecate the usage of gpio. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Tested-by: Christopher Obbard <christopher.obbard@linaro.org> Tested-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://patch.msgid.link/20250327100633.11530-6-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-06ASoC: codecs: wcd-mbhc: cleanup swap_gnd_mic apiSrinivas Kandagatla
Remove confusing and unused argument in swap_gnd_mic api, the second argument active is not really used, and always set to true in the mbhc drivers. The callback itself is used to toggle the gnd_mic lines when a cross connection is detected by mbhc circuits, so there is no need of this argument. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://patch.msgid.link/20250327100633.11530-4-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-06ASoC: codec: wcd9335: Convert to GPIO descriptorsPeng Fan
of_gpio.h is deprecated, update the driver to use GPIO descriptors. - Use dev_gpiod_get to get GPIO descriptor. - Use gpiod_set_value to configure output value. With legacy of_gpio API, the driver set gpio value 0 to assert reset, and 1 to deassert reset. And the reset-gpios use GPIO_ACTIVE_LOW flag in DTS, so set GPIOD_OUT_LOW when get GPIO descriptors, and set value 1 means output low, set value 0 means output high with gpiod API. The in-tree DTS files have the right polarity set up already so we can expect this to "just work" Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Peng Fan <peng.fan@nxp.com> Link: https://patch.msgid.link/20250324-wcd-gpiod-v2-3-773f67ce3b56@nxp.com Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-06ASoC: codec: wcd938x: Convert to GPIO descriptorsPeng Fan
of_gpio.h is deprecated, update the driver to use GPIO descriptors. - Use dev_gpiod_get to get GPIO descriptor. - Use gpiod_set_value to configure output value. With legacy of_gpio API, the driver set gpio value 0 to assert reset, and 1 to deassert reset. And the reset-gpios use GPIO_ACTIVE_LOW flag in DTS, so set GPIOD_OUT_LOW when get GPIO descriptors, and set value 1 means output low, set value 0 means output high with gpiod API. The in-tree DTS files have the right polarity set up already so we can expect this to "just work". Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Peng Fan <peng.fan@nxp.com> Tested-by: Steev Klimaszewski <steev@kali.org> Link: https://patch.msgid.link/20250324-wcd-gpiod-v2-2-773f67ce3b56@nxp.com Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-06ASoC: codec: wcd939x: Convert to GPIO descriptorsPeng Fan
of_gpio.h is deprecated, update the driver to use GPIO descriptors. - Use dev_gpiod_get to get GPIO descriptor. - Use gpiod_set_value to configure output value. With legacy of_gpio API, the driver set gpio value 0 to assert reset, and 1 to deassert reset. And the reset-gpios use GPIO_ACTIVE_LOW flag in DTS, so set GPIOD_OUT_LOW when get GPIO descriptors, and set value 1 means output low, set value 0 means output high with gpiod API. The in-tree DTS files have the right polarity set up already so we can expect this to "just work". Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Peng Fan <peng.fan@nxp.com> Link: https://patch.msgid.link/20250324-wcd-gpiod-v2-1-773f67ce3b56@nxp.com Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-06ASoC: codecs:lpass-wsa-macro: Fix logic of enabling vi channelsSrinivas Kandagatla
Existing code only configures one of WSA_MACRO_TX0 or WSA_MACRO_TX1 paths eventhough we enable both of them. Fix this bug by adding proper checks and rearranging some of the common code to able to allow setting both TX0 and TX1 paths Without this patch only one channel gets enabled in VI path instead of 2 channels. End result would be 1 channel recording instead of 2. Fixes: 2c4066e5d428 ("ASoC: codecs: lpass-wsa-macro: add dapm widgets and route") Cc: stable@vger.kernel.org Co-developed-by: Manikantan R <quic_manrav@quicinc.com> Signed-off-by: Manikantan R <quic_manrav@quicinc.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://patch.msgid.link/20250403160209.21613-3-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-06ASoC: codecs:lpass-wsa-macro: Fix vi feedback rateSrinivas Kandagatla
Currently the VI feedback rate is set to fixed 8K, fix this by getting the correct rate from params_rate. Without this patch incorrect rate will be set on the VI feedback recording resulting in rate miss match and audio artifacts. Fixes: 2c4066e5d428 ("ASoC: codecs: lpass-wsa-macro: add dapm widgets and route") Cc: stable@vger.kernel.org Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://patch.msgid.link/20250403160209.21613-2-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-05treewide: Switch/rename to timer_delete[_sync]()Thomas Gleixner
timer_delete[_sync]() replaces del_timer[_sync](). Convert the whole tree over and remove the historical wrapper inlines. Conversion was done with coccinelle plus manual fixups where necessary. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2025-04-04Merge tag 'sound-fix-6.15-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A collection of device-specific fixes that have been gathered since the previous pull: - A few more HD-audio quirks and fixups - A series of Qualcomm AudioReach fixes - Various small fixes for ASoC rt5665, WSA, SOF and Cirrus" * tag 'sound-fix-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/realtek: Fix built-in mic on another ASUS VivoBook model ALSA: hda/realtek - Support mute led function for HP platform ASoC: imx-card: Add NULL check in imx_card_probe() ASoC: codecs: rt5665: Fix some error handling paths in rt5665_probe() ASoC: q6apm-dai: make use of q6apm_get_hw_pointer ASoC: qdsp6: q6apm-dai: fix capture pipeline overruns. ASoC: qdsp6: q6apm-dai: set 10 ms period and buffer alignment. ASoC: q6apm: add q6apm_get_hw_pointer helper ASoC: q6apm-dai: schedule all available frames to avoid dsp under-runs ASoC: SOF: hda/ptl: Move mic privacy change notification sending to a work ALSA/hda: intel-sdw-acpi: Remove (explicitly) unused header ALSA: hda/realtek: Enable Mute LED on HP OMEN 16 Laptop xd000xx ALSA: hda/tas2781: Upgrade calibratd-data writing code to support Alpha and Beta dsp firmware ASoC: qdsp6: q6asm-dai: fix q6asm_dai_compr_set_params error path ALSA: hda/realtek: Fix built-in mic breakage on ASUS VivoBook X515JA ASoC: sma1307: Fix error handling in sma1307_setting_loaded() ASoC: codecs: wsa884x: Correct VI sense channel mask ASoC: codecs: wsa883x: Correct VI sense channel mask firmware: cs_dsp: Ensure cs_dsp_load[_coeff]() returns 0 on success
2025-04-02Merge tag 'objtool-urgent-2025-04-01' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull objtool fixes from Ingo Molnar: "These are objtool fixes and updates by Josh Poimboeuf, centered around the fallout from the new CONFIG_OBJTOOL_WERROR=y feature, which, despite its default-off nature, increased the profile/impact of objtool warnings: - Improve error handling and the presentation of warnings/errors - Revert the new summary warning line that some test-bot tools interpreted as new regressions - Fix a number of objtool warnings in various drivers, core kernel code and architecture code. About half of them are potential problems related to out-of-bounds accesses or potential undefined behavior, the other half are additional objtool annotations - Update objtool to latest (known) compiler quirks and objtool bugs triggered by compiler code generation - Misc fixes" * tag 'objtool-urgent-2025-04-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (36 commits) objtool/loongarch: Add unwind hints in prepare_frametrace() rcu-tasks: Always inline rcu_irq_work_resched() context_tracking: Always inline ct_{nmi,irq}_{enter,exit}() sched/smt: Always inline sched_smt_active() objtool: Fix verbose disassembly if CROSS_COMPILE isn't set objtool: Change "warning:" to "error: " for fatal errors objtool: Always fail on fatal errors Revert "objtool: Increase per-function WARN_FUNC() rate limit" objtool: Append "()" to function name in "unexpected end of section" warning objtool: Ignore end-of-section jumps for KCOV/GCOV objtool: Silence more KCOV warnings, part 2 objtool, drm/vmwgfx: Don't ignore vmw_send_msg() for ORC objtool: Fix STACK_FRAME_NON_STANDARD for cold subfunctions objtool: Fix segfault in ignore_unreachable_insn() objtool: Fix NULL printf() '%s' argument in builtin-check.c:save_argv() objtool, lkdtm: Obfuscate the do_nothing() pointer objtool, regulator: rk808: Remove potential undefined behavior in rk806_set_mode_dcdc() objtool, ASoC: codecs: wcd934x: Remove potential undefined behavior in wcd934x_slim_irq_handler() objtool, Input: cyapa - Remove undefined behavior in cyapa_update_fw_store() objtool, panic: Disable SMAP in __stack_chk_fail() ...
2025-04-02Merge tag 'asoc-fix-v6.15-merge-window' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v6.15 A relatively large set of fixes that came in since the release, mostly for Qualcomm platforms. The biggest block of fixes is the set from Srini which fixes various quality and glitching issues on AudioReach systems.
2025-04-01Merge tag 'soundwire-6.15-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire Pull soundwire updates from Vinod Koul: - Support for SoundWire Bulk Register Access (BRA) protocol in core along with Intel driver support and ASoC bits required - AMD driver updates and support for ACP 7.0 and 7.1 platforms * tag 'soundwire-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: (28 commits) soundwire: take in count the bandwidth of a prepared stream ASoC: rt711-sdca: add DP0 support soundwire: debugfs: add interface for BPT/BRA transfers ASoC: SOF: Intel: hda-sdw-bpt: add CHAIN_DMA support soundwire: intel_ace2x: add BPT send_async/wait callbacks soundwire: intel: add BPT context definition ASoC: SOF: Intel: hda-sdw-bpt: add helpers for SoundWire BPT DMA soundwire: intel_auxdevice: add indirection for BPT send_async/wait soundwire: cadence: add BTP/BRA helpers to format data soundwire: bus: add bpt_stream pointer soundwire: bus: add send_async/wait APIs for BPT protocol soundwire: stream: reuse existing code for BPT stream soundwire: stream: special-case the bus compute_params() routine soundwire: stream: extend sdw_alloc_stream() to take 'type' parameter soundwire: extend sdw_stream_type to BPT soundwire: cadence: add BTP support for DP0 Documentation: driver: add SoundWire BRA description soundwire: amd: change the log level for command response log soundwire: slave: fix an OF node reference leak in soundwire slave device soundwire: Use str_enable_disable-like helpers ...
2025-03-31ASoC: codecs: rt5665: Fix some error handling paths in rt5665_probe()Christophe JAILLET
Should an error occur after a successful regulator_bulk_enable() call, regulator_bulk_disable() should be called, as already done in the remove function. Instead of adding an error handling path in the probe, switch from devm_regulator_bulk_get() to devm_regulator_bulk_get_enable() and simplify the remove function and some other places accordingly. Finally, add a missing const when defining rt5665_supply_names to please checkpatch and constify a few bytes. Fixes: 33ada14a26c8 ("ASoC: add rt5665 codec driver") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://patch.msgid.link/e3c2aa1b2fdfa646752d94f4af968630c0d58248.1742629525.git.christophe.jaillet@wanadoo.fr Signed-off-by: Mark Brown <broonie@kernel.org>
2025-03-28Merge tag 'drm-next-2025-03-28' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm updates from Dave Airlie: "Outside of drm there are some rust patches from Danilo who maintains that area in here, and some pieces for drm header check tests. The major things in here are a new driver supporting the touchbar displays on M1/M2, the nova-core stub driver which is just the vehicle for adding rust abstractions and start developing a real driver inside of. xe adds support for SVM with a non-driver specific SVM core abstraction that will hopefully be useful for other drivers, along with support for shrinking for TTM devices. I'm sure xe and AMD support new devices, but the pipeline depth on these things is hard to know what they end up being in the marketplace! uapi: - add mediatek tiled fourcc - add support for notifying userspace on device wedged new driver: - appletbdrm: support for Apple Touchbar displays on m1/m2 - nova-core: skeleton rust driver to develop nova inside off firmware: - add some rust firmware pieces rust: - add 'LocalModule' type alias component: - add helper to query bound status fbdev: - fbtft: remove access to page->index media: - cec: tda998x: import driver from drm dma-buf: - add fast path for single fence merging tests: - fix lockdep warnings atomic: - allow full modeset on connector changes - clarify semantics of allow_modeset and drm_atomic_helper_check - async-flip: support on arbitary planes - writeback: fix UAF - Document atomic-state history format-helper: - support ARGB8888 to ARGB4444 conversions buddy: - fix multi-root cleanup ci: - update IGT dp: - support extended wake timeout - mst: fix RAD to string conversion - increase DPCD eDP control CAP size to 5 bytes - add DPCD eDP v1.5 definition - add helpers for LTTPR transparent mode panic: - encode QR code according to Fido 2.2 scheduler: - add parameter struct for init - improve job peek/pop operations - optimise drm_sched_job struct layout ttm: - refactor pool allocation - add helpers for TTM shrinker panel-orientation: - add a bunch of new quirks panel: - convert panels to multi-style functions - edp: Add support for B140UAN04.4, BOE NV140FHM-NZ, CSW MNB601LS1-3, LG LP079QX1-SP0V, MNE007QS3-7, STA 116QHD024002, Starry 116KHD024006, Lenovo T14s Gen6 Snapdragon - himax-hx83102: Add support for CSOT PNA957QT1-1, Kingdisplay kd110n11-51ie, Starry 2082109qfh040022-50e - visionox-r66451: use multi-style MIPI-DSI functions - raydium-rm67200: Add driver for Raydium RM67200 - simple: Add support for BOE AV123Z7M-N17, BOE AV123Z7M-N17 - sony-td4353-jdi: Use MIPI-DSI multi-func interface - summit: Add driver for Apple Summit display panel - visionox-rm692e5: Add driver for Visionox RM692E5 bridge: - pass full atomic state to various callbacks - adv7511: Report correct capabilities - it6505: Fix HDCP V compare - snd65dsi86: fix device IDs - nwl-dsi: set bridge type - ti-sn65si83: add error recovery and set bridge type - synopsys: add HDMI audio support xe: - support device-wedged event - add mmap support for PCI memory barrier - perf pmu integration and expose per-engien activity - add EU stall sampling support - GPU SVM and Xe SVM implementation - use TTM shrinker - add survivability mode to allow the driver to do firmware updates in critical failure states - PXP HWDRM support for MTL and LNL - expose package/vram temps over hwmon - enable DP tunneling - drop mmio_ext abstraction - Reject BO evcition if BO is bound to current VM - Xe suballocator improvements - re-use display vmas when possible - add GuC Buffer Cache abstraction - PCI ID update for Panther Lake and Battlemage - Enable SRIOV for Panther Lake - Refactor VRAM manager location i915: - enable extends wake timeout - support device-wedged event - Enable DP 128b/132b SST DSC - FBC dirty rectangle support for display version 30+ - convert i915/xe to drm client setup - Compute HDMI PLLS for rates not in fixed tables - Allow DSB usage when PSR is enabled on LNL+ - Enable panel replay without full modeset - Enable async flips with compressed buffers on ICL+ - support luminance based brightness via DPCD for eDP - enable VRR enable/disable without full modeset - allow GuC SLPC default strategies on MTL+ for performance - lots of display refactoring in move to struct intel_display amdgpu: - add device wedged event - support async page flips on overlay planes - enable broadcast RGB drm property - add info ioctl for virt mode - OEM i2c support for RGB lights - GC 11.5.2 + 11.5.3 support - SDMA 6.1.3 support - NBIO 7.9.1 + 7.11.2 support - MMHUB 1.8.1 + 3.3.2 support - DCN 3.6.0 support - Add dynamic workload profile switching for GC 10-12 - support larger VBIOS sizes - Mark gttsize parameters as deprecated - Initial JPEG queue resset support amdkfd: - add KFD per process flags for setting precision - sync pasid values between KGD and KFD - improve GTT/VRAM handling for APUs - fix user queue validation on GC7/8 - SDMA queue reset support raedeon: - rs400 hyperz fix i2c: - td998x: drop platform_data, split driver into media and bridge ast: - transmitter chip detection refactoring - vbios display mode refactoring - astdp: fix connection status and filter unsupported modes - cursor handling refactoring imagination: - check job dependencies with sched helper ivpu: - improve command queue handling - use workqueue for IRQ handling - add support HW fault injection - locking fixes mgag200: - add support for G200eH5 msm: - dpu: add concurrent writeback support for DPU 10.x+ - use LTTPR helpers - GPU: - Fix obscure GMU suspend failure - Expose syncobj timeline support - Extend GPU devcoredump with pagetable info - a623 support - Fix a6xx gen1/gen2 indexed-register blocks in gpu snapshot / devcoredump - Display: - Add cpu-cfg interconnect paths on SM8560 and SM8650 - Introduce KMS OMMU fault handler, causing devcoredump snapshot - Fixed error pointer dereference in msm_kms_init_aspace() - DPU: - Fix mode_changing handling - Add writeback support on SM6150 (QCS615) - Fix DSC programming in 1:1:1 topology - Reworked hardware resource allocation, moving it to the CRTC code - Enabled support for Concurrent WriteBack (CWB) on SM8650 - Enabled CDM blocks on all relevant platforms - Reworked debugfs interface for BW/clocks debugging - Clear perf params before calculating bw - Support YUV formats on writeback - Fixed double inclusion - Fixed writeback in YUV formats when using cloned output, Dropped wb2_formats_rgb - Corrected dpu_crtc_check_mode_changed and struct dpu_encoder_virt kerneldocs - Fixed uninitialized variable in dpu_crtc_kickoff_clone_mode() - DSI: - DSC-related fixes - Rework clock programming - DSI PHY: - Fix 7nm (and lower) PHY programming - Add proper DT schema definitions for DSI PHY clocks - HDMI: - Rework the driver, enabling the use of the HDMI Connector framework - Bindings: - Added eDP PHY on SA8775P nouveau: - move drm_slave_encoder interface into driver - nvkm: refactor GSP RPC - use LTTPR helpers mediatek: - HDMI fixup and refinement - add MT8188 dsc compatible - MT8365 SoC support panthor: - Expose sizes of intenral BOs via fdinfo - Fix race between reset and suspend - Improve locking qaic: - Add support for AIC200 renesas: - Fix limits in DT bindings rockchip: - support rk3562-mali - rk3576: Add HDMI support - vop2: Add new display modes on RK3588 HDMI0 up to 4K - Don't change HDMI reference clock rate - Fix DT bindings - analogix_dp: add eDP support - fix shutodnw solomon: - Set SPI device table to silence warnings - Fix pixel and scanline encoding v3d: - handle clock vc4: - Use drm_exec - Use dma-resv for wait-BO ioctl - Remove seqno infrastructure virtgpu: - Support partial mappings of GEM objects - Reserve VGA resources during initialization - Fix UAF in virtgpu_dma_buf_free_obj() - Add panic support vkms: - Switch to a managed modesetting pipeline - Add support for ARGB8888 - fix UAf xlnx: - Set correct DMA segment size - use mutex guards - Fix error handling - Fix docs" * tag 'drm-next-2025-03-28' of https://gitlab.freedesktop.org/drm/kernel: (1762 commits) drm/amd/pm: Update feature list for smu_v13_0_6 drm/amdgpu: Add parameter documentation for amdgpu_sync_fence drm/amdgpu/discovery: optionally use fw based ip discovery drm/amdgpu/discovery: use specific ip_discovery.bin for legacy asics drm/amdgpu/discovery: check ip_discovery fw file available drm/amd/pm: Remove unnecessay UQ10 to UINT conversion drm/amd/pm: Remove unnecessay UQ10 to UINT conversion drm/amdgpu/sdma_v4_4_2: update VM flush implementation for SDMA drm/amdgpu: Optimize VM invalidation engine allocation and synchronize GPU TLB flush drm/amd/amdgpu: Increase max rings to enable SDMA page ring drm/amdgpu: Decode deferred error type in gfx aca bank parser drm/amdgpu/gfx11: Add Cleaner Shader Support for GFX11.5 GPUs drm/amdgpu/mes: clean up SDMA HQD loop drm/amdgpu/mes: enable compute pipes across all MEC drm/amdgpu/mes: drop MES 10.x leftovers drm/amdgpu/mes: optimize compute loop handling drm/amdgpu/sdma: guilty tracking is per instance drm/amdgpu/sdma: fix engine reset handling drm/amdgpu: remove invalid usage of sched.ready drm/amdgpu: add cleaner shader trace point ...
2025-03-26Merge tag 'sound-6.15-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "We've received lots of commits at this time, as a result of various cleanup and refactoring works as well as a few new drivers and the generic SoundWire support. Most of changes are device-specific, little about the core changes. Some highlights below: Core: - A couple of (rather minor) race fixes in ALSA sequencer code - A regression fix in ALSA timer code that may lead to a deadlock ASoC: - A large series of code conversion to use modern terminology for the clocking configuration - Conversions of PM ops with the modern macros in all ASoC drivers - Clarification of the control operations - Prepartory work for more generic SoundWire SCDA controls - Support for AMD ACP 7.x, AWINC WM88166, Everest ES8388, Intel AVS PEAKVOL and GAIN DSP modules Mediatek MT8188 DMIC, NXP i.MX95, nVidia Tegra interconnects, Rockchip RK3588 S/PDIF, Texas Instruments SN012776 and TAS5770L, and Wolfson WM8904 DMICs Others: - Conversions of PM ops with the modern macros in the rest drivers - USB-audio quirks and fixes for Presonus Studio, DJM-A9, CME - HD-audio quirks and fixes ASUS, HP, Lenovo, and others" * tag 'sound-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (651 commits) ALSA: hda: tas2781-i2c: Remove unnecessary NULL check before release_firmware() ALSA: hda: cs35l56: Remove unnecessary NULL check before release_firmware() ALSA: hda/realtek: Bass speaker fixup for ASUS UM5606KA ALSA: hda/realtek: Fix built-in mic assignment on ASUS VivoBook X515UA ALSA: hda/realtek: Add support for various HP Laptops using CS35L41 HDA ALSA: timer: Don't take register_mutex with copy_from/to_user() ASoC: SDCA: Correct handling of selected mode DisCo property ASoC: amd: yc: update quirk data for new Lenovo model ALSA: hda/realtek: fix micmute LEDs on HP Laptops with ALC3247 ALSA: hda/realtek: fix micmute LEDs on HP Laptops with ALC3315 ASoC: SOF: mediatek: Commonize duplicated functions ASoC: dmic: Fix NULL pointer dereference ASoC: wm8904: add DMIC support ASoC: wm8904: get platform data from DT ASoC: dt-bindings: wm8904: Add DMIC, GPIO, MIC and EQ support ASoC: wm8904: Don't touch GPIO configs set to 0xFFFF of: Add of_property_read_u16_index ALSA: oxygen: Fix dependency on CONFIG_PM_SLEEP ASoC: ops: Apply platform_max after deciding control type ASoC: ops: Remove some unnecessary local variables ...
2025-03-26ASoC: codecs: wsa88xx: Correct VI sense channel maskMark Brown
Merge series from Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>: VI sense port on WSA883x and WSA884x speaker takes only one channel, so correct the mask. At least this works during my tests on different devices with both speakers. With original mask (0x3) I get noise/garbage.
2025-03-26ASoC: sma1307: Fix error handling in sma1307_setting_loaded()Dan Carpenter
There are a couple bugs in this code: 1) The cleanup code calls kfree(sma1307->set.header) and kfree(sma1307->set.def) but those functions were allocated using devm_kzalloc(). It results in a double free. Delete all these kfree() calls. 2) A missing call to kfree(data) if the checksum was wrong on this error path: if ((sma1307->set.checksum >> 8) != SMA1307_SETTING_CHECKSUM) { Since the "data" pointer is supposed to be freed on every return, I changed that to use the __free(kfree) cleanup attribute. Fixes: 0ec6bd16705f ("ASoC: sma1307: Add NULL check in sma1307_setting_loaded()") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://patch.msgid.link/8d32dd96-1404-4373-9b6c-c612a9c18c4c@stanley.mountain Signed-off-by: Mark Brown <broonie@kernel.org>
2025-03-26ASoC: codecs: wsa884x: Correct VI sense channel maskKrzysztof Kozlowski
VI sense port on WSA883x speaker takes only one channel, so use 0x1 as channel mask. This fixes garbage being recorded by the speaker when testing the VI sense feedback path. Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/20250312-asoc-wsa88xx-visense-v1-2-9ca705881122@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2025-03-26ASoC: codecs: wsa883x: Correct VI sense channel maskKrzysztof Kozlowski
VI sense port on WSA883x speaker takes only one channel, so use 0x1 as channel mask. This fixes garbage being recorded by the speaker when testing the VI sense feedback path. Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/20250312-asoc-wsa88xx-visense-v1-1-9ca705881122@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2025-03-25Merge tag 'crc-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux Pull CRC updates from Eric Biggers: "Another set of improvements to the kernel's CRC (cyclic redundancy check) code: - Rework the CRC64 library functions to be directly optimized, like what I did last cycle for the CRC32 and CRC-T10DIF library functions - Rewrite the x86 PCLMULQDQ-optimized CRC code, and add VPCLMULQDQ support and acceleration for crc64_be and crc64_nvme - Rewrite the riscv Zbc-optimized CRC code, and add acceleration for crc_t10dif, crc64_be, and crc64_nvme - Remove crc_t10dif and crc64_rocksoft from the crypto API, since they are no longer needed there - Rename crc64_rocksoft to crc64_nvme, as the old name was incorrect - Add kunit test cases for crc64_nvme and crc7 - Eliminate redundant functions for calculating the Castagnoli CRC32, settling on just crc32c() - Remove unnecessary prompts from some of the CRC kconfig options - Further optimize the x86 crc32c code" * tag 'crc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux: (36 commits) x86/crc: drop the avx10_256 functions and rename avx10_512 to avx512 lib/crc: remove unnecessary prompt for CONFIG_CRC64 lib/crc: remove unnecessary prompt for CONFIG_LIBCRC32C lib/crc: remove unnecessary prompt for CONFIG_CRC8 lib/crc: remove unnecessary prompt for CONFIG_CRC7 lib/crc: remove unnecessary prompt for CONFIG_CRC4 lib/crc7: unexport crc7_be_syndrome_table lib/crc_kunit.c: update comment in crc_benchmark() lib/crc_kunit.c: add test and benchmark for crc7_be() x86/crc32: optimize tail handling for crc32c short inputs riscv/crc64: add Zbc optimized CRC64 functions riscv/crc-t10dif: add Zbc optimized CRC-T10DIF function riscv/crc32: reimplement the CRC32 functions using new template riscv/crc: add "template" for Zbc optimized CRC functions x86/crc: add ANNOTATE_NOENDBR to suppress objtool warnings x86/crc32: improve crc32c_arch() code generation with clang x86/crc64: implement crc64_be and crc64_nvme using new template x86/crc-t10dif: implement crc_t10dif using new template x86/crc32: implement crc32_le using new template x86/crc: add "template" for [V]PCLMULQDQ based CRC functions ...
2025-03-25objtool, ASoC: codecs: wcd934x: Remove potential undefined behavior in ↵Josh Poimboeuf
wcd934x_slim_irq_handler() If 'port_id' is negative, the shift counts in wcd934x_slim_irq_handler() also become negative, resulting in undefined behavior due to shift out of bounds. If I'm reading the code correctly, that appears to be not possible, but with KCOV enabled, Clang's range analysis isn't always able to determine that and generates undefined behavior. As a result the code generation isn't optimal, and undefined behavior should be avoided regardless. Improve code generation and remove the undefined behavior by converting the signed variables to unsigned. Fixes the following warning with UBSAN: sound/soc/codecs/snd-soc-wcd934x.o: warning: objtool: .text.wcd934x_slim_irq_handler: unexpected end of section Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Acked-by: Mark Brown <broonie@kernel.org> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Link: https://lore.kernel.org/r/7e863839ec7301bf9c0f429a03873d44e484c31c.1742852847.git.jpoimboe@kernel.org Closes: https://lore.kernel.org/oe-kbuild-all/202503180044.oH9gyPeg-lkp@intel.com/
2025-03-24Merge tag 'asoc-v6.15' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next ASoC: Updates for v6.15 This is a very big release due to a combination of some big new work, mainly new drivers and generic SoundWire support, and some wide ranging cleanup work that made small changes to a lot of drivers. - Morimoto-san has completed the conversion to use modern terminology for the clocking configuration, and several other cleanups with narrower impact. - All the power management operation configuration was updated to use current idioms by Takashi Iwai. - Clarification of the control operations from Charles Keepax. - Prepartory work for more generic SoundWire SCDA controls from Charles Keepax. - Support for AMD ACP 7.x, AWINC WM88166, Everest ES8388, Intel AVS PEAKVOL and GAIN DSP modules Mediatek MT8188 DMIC, NXP i.MX95, nVidia Tegra interconnects, Rockchip RK3588 S/PDIF, Texas Instruments SN012776 and TAS5770L, and Wolfson WM8904 DMICs, Some changes from the tip tree adding APIs needed by the AMD code are included, these were unfortunately rebased in the tip tree after being pulled in. There's also some regmap changes supporting the SCDA work and some devres refactoring that was pulled in to support other changes.
2025-03-20ASoC: dmic: Fix NULL pointer dereferenceMario Limonciello
Regulator support was introduced in commit d3321a20b5111 ("ASoC: dmic: add regulator support"). During probe `dmic->vref` is initialized with devm_regulator_get_optional() but in the error flow doesn't get cleared in the case that PTR_ERR(dmic->vref) is -ENODEV. This leads to the following NULL pointer deref. ``` Oops: Oops: 0000 [#1] SMP NOPTI CPU: 7 UID: 1000 PID: 1587 Comm: wireplumber Not tainted 6.14.0-rc7-next-20250318 #1 PREEMPT(voluntary) RIP: 0010:regulator_enable+0x17/0x70 RSP: 0018:ffffcc10c1fe7a38 EFLAGS: 00010282 RAX: ffff8bccc1c25010 RBX: ffffffffffffffed RCX: 0000000000000000 RDX: 0000000000000002 RSI: ffffcc10c1fe7a38 RDI: ffffffffffffffed RBP: ffffcc10c1fe7a68 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8bcccd51f800 R13: ffffffffc1086e88 R14: 0000000000000001 R15: 0000000000000001 FS: 00007f927bc35800(0000) GS:ffff8bd44f09f000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000065 CR3: 00000001332c6000 CR4: 0000000000750ef0 PKRU: 55555554 Call Trace: <TASK> ? show_regs+0x6c/0x80 ? __die+0x24/0x80 ? page_fault_oops+0x154/0x570 ? hrtimer_start_range_ns+0x142/0x4e0 ? timerqueue_del+0x31/0x50 ? do_user_addr_fault+0x4ac/0x880 ? exc_page_fault+0x82/0x1d0 ? asm_exc_page_fault+0x27/0x30 ? regulator_enable+0x17/0x70 ? __schedule+0x491/0x16b0 dmic_aif_event+0x82/0xa0 [snd_soc_dmic] ``` Adjust the error flow to explicitly set it back to NULL to avoid calling regulator_enable() with garbage data. Reported-by: Akshata V Unkal <Akshata.VUnkal@amd.com> Fixes: d3321a20b5111 ("ASoC: dmic: add regulator support") Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://patch.msgid.link/20250319145636.2401680-1-superm1@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2025-03-20ASoC: wm8904: Add DMIC and DRC supportMark Brown
Merge series from Francesco Dolcini <francesco@dolcini.it>: This patch series adds DMIC and DRC support to the WM8904 driver, a new of_ helper is added to simplify the driver code. DRC functionality is added in the same patch series to provide the necessary dynamic range control to make DMIC support useful. The WM8904 supports digital microphones on two of its inputs: IN1L/DMICDAT1 and IN1R/DMICDAT2. These two inputs can either be connected to an ADC or to the DMIC system. There is an ADC for each line, and only one DMIC block. This DMIC block is either connected to DMICDAT1 or to DMICDAT2. One DMIC data line supports two digital microphones via time multiplexing. The pin's functionality is decided during hardware design (IN1L vs DMICDAT1 and IN1R vs DMICDAT2). This is reflected in the Device Tree. If one line is analog and one is DMIC, we need to be able to switch between ADC and DMIC at runtime. The DMIC source is known from the Device Tree. If both are DMIC inputs, we need to be able to switch the DMIC source. There is no need to switch between ADC and DMIC at runtime. Therefore, kcontrols are dynamically added by the driver depending on its Device Tree configuration. This is a heavy rework of a previous patch series provided by Alifer Moraes and Pierluigi Passaro, https://lore.kernel.org/lkml/20220307141041.27538-1-alifer.m@variscite.com.