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13 August 2024, 17:29:01 UTC
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96e202f Stuart Henderson 06 March 2024, 16:14:39 UTC ASoC: wm8962: Fix up incorrect error message in wm8962_set_fll Use source instead of ret, which seems to be unrelated and will always be zero. Signed-off-by: Stuart Henderson <stuarth@opensource.cirrus.com> Link: https://msgid.link/r/20240306161439.1385643-5-stuarth@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 06 March 2024, 17:44:22 UTC
6fa849e Stuart Henderson 06 March 2024, 16:14:36 UTC ASoC: wm8962: Enable both SPKOUTR_ENA and SPKOUTL_ENA in mono mode Signed-off-by: Stuart Henderson <stuarth@opensource.cirrus.com> Link: https://msgid.link/r/20240306161439.1385643-2-stuarth@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 06 March 2024, 17:44:21 UTC
03c7874 Stuart Henderson 06 March 2024, 16:14:35 UTC ASoC: wm8962: Enable oscillator if selecting WM8962_FLL_OSC Signed-off-by: Stuart Henderson <stuarth@opensource.cirrus.com> Link: https://msgid.link/r/20240306161439.1385643-1-stuarth@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 06 March 2024, 17:44:20 UTC
482c9f3 Rob Herring 05 March 2024, 15:21:31 UTC ASoC: dt-bindings: nvidia: Fix 'lge' vendor prefix The documented vendor prefix for LG Electronics is 'lg' not 'lge'. Just change the example to 'lg' as there doesn't appear to be any dependency on the existing compatible string. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://msgid.link/r/20240305152131.3424326-1-robh@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org> 05 March 2024, 15:26:58 UTC
b3a5113 Al Raj Hassain 04 March 2024, 10:39:23 UTC ASoC: amd: yc: Add HP Pavilion Aero Laptop 13-be2xxx(8BD6) into DMI quirk table The HP Pavilion Aero Laptop 13-be2xxx(8BD6) requires a quirk entry for its internal microphone to function. Signed-off-by: Al Raj Hassain <alrajhassain@gmail.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://msgid.link/r/20240304103924.13673-1-alrajhassain@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org> 04 March 2024, 17:25:44 UTC
cbae1a3 Andreas Pape 01 March 2024, 08:50:03 UTC ASoC: rcar: adg: correct TIMSEL setting for SSI9 Timing select registers for SRC and CMD are by default referring to the corresponding SSI word select. The calculation rule from HW spec skips SSI8, which has no clock connection. >From section 43.2.18 CMD Output Timing Select Register (CMDOUT_TIMSEL), of R-Car Series, 3rd Generation Hardware User’s Manual Rev.2.20: CMD0_OUT_DIVCLK_ Output Timing SEL [4:0] Signal Select B'0 0110: ssi_ws0 B'0 0111: ssi_ws1 B'0 1000: ssi_ws2 B'0 1001: ssi_ws3 B'0 1010: ssi_ws4 B'0 1011: ssi_ws5 B'0 1100: ssi_ws6 B'0 1101: ssi_ws7 <GAP> B'0 1110: ssi_ws9 B'0 1111: Setting prohibited Fix the erroneous prohibited setting of timsel value 1111 (0xf) for SSI9 by using timsel value 1110 (0xe) instead. This is possible because SSI8 is not connected as shown by <GAP> in the table above. [21.695055] rcar_sound ec500000.sound: b adg[0]-CMDOUT_TIMSEL (32):00000f00/00000f1f Correct the timsel assignment. Fixes: 629509c5bc478c ("ASoC: rsnd: add Gen2 SRC and DMAEngine support") Suggested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Andreas Pape <Andreas.Pape4@bosch.com> Signed-off-by: Yeswanth Rayapati <yeswanth.rayapati@in.bosch.com> Tested-by: Yeswanth Rayapati <yeswanth.rayapati@in.bosch.com> [erosca: massage commit description] Signed-off-by: Eugeniu Rosca <eugeniu.rosca@bosch.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://msgid.link/r/20240301085003.3057-1-erosca@de.adit-jv.com Signed-off-by: Mark Brown <broonie@kernel.org> 04 March 2024, 17:25:43 UTC
f8b0127 Alban Boyé 28 February 2024, 19:28:41 UTC ASoC: Intel: bytcr_rt5640: Add an extra entry for the Chuwi Vi8 tablet The bios version can differ depending if it is a dual-boot variant of the tablet. Therefore another DMI match is required. Signed-off-by: Alban Boyé <alban.boye@protonmail.com> Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com> Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://msgid.link/r/20240228192807.15130-1-alban.boye@protonmail.com Signed-off-by: Mark Brown <broonie@kernel.org> 29 February 2024, 12:22:50 UTC
231bf30 Stuart Henderson 29 February 2024, 11:46:37 UTC ASoC: madera: Fix typo in madera_set_fll_clks shift value Fix a typo in the shift value used in madera_set_fll_clks. Fixes: 3863857dd5ca3 ("ASoC: madera: Enable clocks for input pins when used for the FLL") Signed-off-by: Stuart Henderson <stuarth@opensource.cirrus.com> Link: https://msgid.link/r/20240229114637.352098-1-stuarth@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 29 February 2024, 12:22:49 UTC
ed00a69 Jiawei Wang 28 February 2024, 07:39:14 UTC ASoC: amd: yc: Fix non-functional mic on Lenovo 21J2 Like many other models, the Lenovo 21J2 (ThinkBook 16 G5+ APO) needs a quirk entry for the internal microphone to function. Signed-off-by: Jiawei Wang <me@jwang.link> Link: https://msgid.link/r/20240228073914.232204-2-me@jwang.link Signed-off-by: Mark Brown <broonie@kernel.org> 28 February 2024, 12:24:59 UTC
316a784 Jiawei Wang 28 February 2024, 07:39:13 UTC ASoC: amd: yc: add new YC platform variant (0x63) support The Lenovo 21J2 (ThinkBook 16 G5+ APO) has this new variant, as detected with lspci: 64:00.5 Multimedia controller: Advanced Micro Devices, Inc. [AMD] ACP/ACP3X/ACP6x Audio Coprocessor (rev 63) Signed-off-by: Jiawei Wang <me@jwang.link> Link: https://msgid.link/r/20240228073914.232204-1-me@jwang.link Signed-off-by: Mark Brown <broonie@kernel.org> 28 February 2024, 12:24:58 UTC
50ee641 Johnny Hsieh 26 February 2024, 13:44:50 UTC ASoC: amd: yc: Add Lenovo ThinkBook 21J0 into DMI quirk table This patch adds Lenovo 21J0 (ThinkBook 16 G5+ ARP) to the DMI quirks table to enable internal microphone array. Cc: linux-sound@vger.kernel.org Signed-off-by: Johnny Hsieh <mnixry@outlook.com> Link: https://msgid.link/r/TYSPR04MB8429D62DFDB6727866ECF1DEC55A2@TYSPR04MB8429.apcprd04.prod.outlook.com Signed-off-by: Mark Brown <broonie@kernel.org> 26 February 2024, 15:45:49 UTC
eba2eb2 Richard Fitzgerald 21 February 2024, 12:37:10 UTC ASoC: soc-card: Fix missing locking in snd_soc_card_get_kcontrol() snd_soc_card_get_kcontrol() must be holding a read lock on card->controls_rwsem while walking the controls list. Compare with snd_ctl_find_numid(). The existing function is renamed snd_soc_card_get_kcontrol_locked() so that it can be called from contexts that are already holding card->controls_rwsem (for example, control get/put functions). There are few direct or indirect callers of snd_soc_card_get_kcontrol(), and most are safe. Three require changes, which have been included in this patch: codecs/cs35l45.c: cs35l45_activate_ctl() is called from a control put() function so is changed to call snd_soc_card_get_kcontrol_locked(). codecs/cs35l56.c: cs35l56_sync_asp1_mixer_widgets_with_firmware() is called from control get()/put() functions so is changed to call snd_soc_card_get_kcontrol_locked(). fsl/fsl_xcvr.c: fsl_xcvr_activate_ctl() is called from three places, one of which already holds card->controls_rwsem: 1. fsl_xcvr_mode_put(), a control put function, which will already be holding card->controls_rwsem. 2. fsl_xcvr_startup(), a DAI startup function. 3. fsl_xcvr_shutdown(), a DAI shutdown function. To fix this, fsl_xcvr_activate_ctl() has been changed to call snd_soc_card_get_kcontrol_locked() so that it is safe to call directly from fsl_xcvr_mode_put(). The fsl_xcvr_startup() and fsl_xcvr_shutdown() functions have been changed to take a read lock on card->controls_rsem() around calls to fsl_xcvr_activate_ctl(). While this is not very elegant, it keeps the change small, to avoid this patch creating a large collateral churn in fsl/fsl_xcvr.c. Analysis of other callers of snd_soc_card_get_kcontrol() is that they do not need any changes, they are not holding card->controls_rwsem when they call snd_soc_card_get_kcontrol(). Direct callers of snd_soc_card_get_kcontrol(): fsl/fsl_spdif.c: fsl_spdif_dai_probe() - DAI probe function fsl/fsl_micfil.c: voice_detected_fn() - IRQ handler Indirect callers via soc_component_notify_control(): codecs/cs42l43: cs42l43_mic_shutter() - IRQ handler codecs/cs42l43: cs42l43_spk_shutter() - IRQ handler codecs/ak4118.c: ak4118_irq_handler() - IRQ handler codecs/wm_adsp.c: wm_adsp_write_ctl() - not currently used Indirect callers via snd_soc_limit_volume(): qcom/sc8280xp.c: sc8280xp_snd_init() - DAIlink init function ti/rx51.c: rx51_aic34_init() - DAI init function I don't have hardware to test the fsl/*, qcom/sc828xp.c, ti/rx51.c and ak4118.c changes. Backport note: The fsl/, qcom/, cs35l45, cs35l56 and cs42l43 callers were added since the Fixes commit so won't all be present on older kernels. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 209c6cdfd283 ("ASoC: soc-card: move snd_soc_card_get_kcontrol() to soc-card") Link: https://lore.kernel.org/r/20240221123710.690224-1-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 23 February 2024, 13:40:06 UTC
1382d8b Colin Ian King 21 February 2024, 13:48:04 UTC ASoC: qcom: Fix uninitialized pointer dmactl In the case where __lpass_get_dmactl_handle is called and the driver id dai_id is invalid the pointer dmactl is not being assigned a value, and dmactl contains a garbage value since it has not been initialized and so the null check may not work. Fix this to initialize dmactl to NULL. One could argue that modern compilers will set this to zero, but it is useful to keep this initialized as per the same way in functions __lpass_platform_codec_intf_init and lpass_cdc_dma_daiops_hw_params. Cleans up clang scan build warning: sound/soc/qcom/lpass-cdc-dma.c:275:7: warning: Branch condition evaluates to a garbage value [core.uninitialized.Branch] Fixes: b81af585ea54 ("ASoC: qcom: Add lpass CPU driver for codec dma control") Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://msgid.link/r/20240221134804.3475989-1-colin.i.king@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org> 21 February 2024, 14:01:17 UTC
e33625c Richard Fitzgerald 16 February 2024, 14:05:35 UTC ASoC: cs35l56: Must clear HALO_STATE before issuing SYSTEM_RESET The driver must write 0 to HALO_STATE before sending the SYSTEM_RESET command to the firmware. HALO_STATE is in DSP memory, which is preserved across a soft reset. The SYSTEM_RESET command does not change the value of HALO_STATE. There is period of time while the CS35L56 is resetting, before the firmware has started to boot, where a read of HALO_STATE will return the value it had before the SYSTEM_RESET. If the driver does not clear HALO_STATE, this would return BOOT_DONE status even though the firmware has not booted. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 8a731fd37f8b ("ASoC: cs35l56: Move utility functions to shared file") Link: https://msgid.link/r/20240216140535.1434933-1-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 19 February 2024, 16:58:02 UTC
0db0c17 Richard Fitzgerald 09 February 2024, 11:18:40 UTC ASoC: cs35l56: Workaround for ACPI with broken spk-id-gpios property The ACPI in some SoundWire laptops has a spk-id-gpios property but it points to the wrong Device node. This patch adds a workaround to try to get the GPIO directly from the correct Device node. If the attempt to get the GPIOs from the property fails, the workaround looks for the SDCA node "AF01", which is where the GpioIo resource is defined. If this exists, a spk-id-gpios mapping is added to that node and then the GPIO is got from that node using the property. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://msgid.link/r/20240209111840.1543630-1-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 13 February 2024, 19:37:25 UTC
9dbe95e Mark Brown 13 February 2024, 17:12:51 UTC ASoC: SOF: Intel: pci-tgl/lnl: Change default paths Merge series from Peter Ujfalusi <peter.ujfalusi@linux.intel.com>: Hi, Align the IPC4 firmware path/name and the topology path to the documentation: default_fw_path: intel/sof-ipc4/{platform_name} default_lib_path: intel/sof-ipc4-lib/{platform_name} default_tplg_path: intel/sof-ipc4-tplg default_fw_filename: sof-{platform_name}.ri Tiger Lake and Lunar Lake support is not yet available via the official firmware release, the paths can be changed now to avoid misalignment in the future. Regards, Peter --- Peter Ujfalusi (2): ASoC: SOF: Intel: pci-tgl: Change the default paths and firmware names ASoC: SOF: Intel: pci-lnl: Change the topology path to intel/sof-ipc4-tplg sound/soc/sof/intel/pci-lnl.c | 2 +- sound/soc/sof/intel/pci-tgl.c | 64 +++++++++++++++++------------------ 2 files changed, 33 insertions(+), 33 deletions(-) -- 2.43.0 13 February 2024, 17:12:51 UTC
fcbe487 Curtis Malainey 13 February 2024, 12:38:34 UTC ASoC: SOF: IPC3: fix message bounds on ipc ops commit 74ad8ed65121 ("ASoC: SOF: ipc3: Implement rx_msg IPC ops") introduced a new allocation before the upper bounds check in do_rx_work. As a result A DSP can cause bad allocations if spewing garbage. Fixes: 74ad8ed65121 ("ASoC: SOF: ipc3: Implement rx_msg IPC ops") Reported-by: Tim Van Patten <timvp@google.com> Cc: stable@vger.kernel.org Signed-off-by: Curtis Malainey <cujomalainey@chromium.org> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://msgid.link/r/20240213123834.4827-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> 13 February 2024, 13:28:45 UTC
c40aad7 Peter Ujfalusi 13 February 2024, 11:52:33 UTC ASoC: SOF: ipc4-pcm: Workaround for crashed firmware on system suspend When the system is suspended while audio is active, the sof_ipc4_pcm_hw_free() is invoked to reset the pipelines since during suspend the DSP is turned off, streams will be re-started after resume. If the firmware crashes during while audio is running (or when we reset the stream before suspend) then the sof_ipc4_set_multi_pipeline_state() will fail with IPC error and the state change is interrupted. This will cause misalignment between the kernel and firmware state on next DSP boot resulting errors returned by firmware for IPC messages, eventually failing the audio resume. On stream close the errors are ignored so the kernel state will be corrected on the next DSP boot, so the second boot after the DSP panic. If sof_ipc4_trigger_pipelines() is called from sof_ipc4_pcm_hw_free() then state parameter is SOF_IPC4_PIPE_RESET and only in this case. Treat a forced pipeline reset similarly to how we treat a pcm_free by ignoring error on state sending to allow the kernel's state to be consistent with the state the firmware will have after the next boot. Link: https://github.com/thesofproject/sof/issues/8721 Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://msgid.link/r/20240213115233.15716-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> 13 February 2024, 13:28:44 UTC
5b5089e Arnd Bergmann 13 February 2024, 10:10:46 UTC ASoC: q6dsp: fix event handler prototype clang-16 points out a mismatch in function types that was hidden by a typecast: sound/soc/qcom/qdsp6/q6apm-dai.c:355:38: error: cast from 'void (*)(uint32_t, uint32_t, uint32_t *, void *)' (aka 'void (*)(unsigned int, unsigned int, unsigned int *, void *)') to 'q6apm_cb' (aka 'void (*)(unsigned int, unsigned int, void *, void *)') converts to incompatible function type [-Werror,-Wcast-function-type-strict] 355 | prtd->graph = q6apm_graph_open(dev, (q6apm_cb)event_handler, prtd, graph_id); sound/soc/qcom/qdsp6/q6apm-dai.c:499:38: error: cast from 'void (*)(uint32_t, uint32_t, uint32_t *, void *)' (aka 'void (*)(unsigned int, unsigned int, unsigned int *, void *)') to 'q6apm_cb' (aka 'void (*)(unsigned int, unsigned int, void *, void *)') converts to incompatible function type [-Werror,-Wcast-function-type-strict] 499 | prtd->graph = q6apm_graph_open(dev, (q6apm_cb)event_handler_compr, prtd, graph_id); The only difference here is the 'payload' argument, which is not even used in this function, so just fix its type and remove the cast. Fixes: 88b60bf047fd ("ASoC: q6dsp: q6apm-dai: Add open/free compress DAI callbacks") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://msgid.link/r/20240213101105.459402-1-arnd@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org> 13 February 2024, 13:28:43 UTC
b029482 Peter Ujfalusi 13 February 2024, 08:04:18 UTC ASoC: SOF: Intel: pci-lnl: Change the topology path to intel/sof-ipc4-tplg The firmware release which going to introduce support for Lunar Lake will use the documented default topology directory for IPC4: intel/sof-ipc4-tplg Change the default path accordingly before sof-bin (sof-firmware) release includes Lunar Lake firmware and topologies. Link: https://github.com/thesofproject/sof-docs/blob/master/getting_started/intel_debug/introduction.rst#2-topology-file Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Mengdong Lin <mengdong.lin@intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Chao Song <chao.song@linux.intel.com> Link: https://msgid.link/r/20240213080418.21256-3-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> 13 February 2024, 13:28:39 UTC
d463bcd Peter Ujfalusi 13 February 2024, 08:04:17 UTC ASoC: SOF: Intel: pci-tgl: Change the default paths and firmware names The currently used paths and firmware name reflects the reference firmware convention: default_fw_path: intel/avs/{platform_name} default_lib_path: intel/avs-lib/{platform_name} default_tplg_path: intel/avs-tplg default_fw_filename: dsp_basefw.bin The SOF supports building the firmware for cAVS2.5 platforms using IPC4 and it is the preferred IPC4 implementation to be used on these devices. Change the paths and firmware names to reflect this: default_fw_path: intel/sof-ipc4/{platform_name} default_lib_path: intel/sof-ipc4-lib/{platform_name} default_tplg_path: intel/sof-ipc4-tplg default_fw_filename: sof-{platform_name}.ri Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://msgid.link/r/20240213080418.21256-2-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> 13 February 2024, 13:28:38 UTC
f7fe85b Attila Tőkés 10 February 2024, 19:36:38 UTC ASoC: amd: yc: Fix non-functional mic on Lenovo 82UU Like many other models, the Lenovo 82UU (Yoga Slim 7 Pro 14ARH7) needs a quirk entry for the internal microphone to function. Signed-off-by: Attila Tőkés <attitokes@gmail.com> Link: https://msgid.link/r/20240210193638.144028-1-attitokes@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org> 12 February 2024, 16:03:08 UTC
d6755a5 Hans de Goede 11 February 2024, 21:27:36 UTC ASoC: rt5645: Add DMI quirk for inverted jack-detect on MeeGoPad T8 The MeeGoPad T8 uses the standard rt5645 jd_mode=3 setting for jack-detect, but the used jack connector outputs an inverted jack-detect signal. Add a DMI quirk for this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://msgid.link/r/20240211212736.179605-2-hdegoede@redhat.com Signed-off-by: Mark Brown <broonie@kernel.org> 12 February 2024, 13:41:29 UTC
551539a Hans de Goede 11 February 2024, 21:27:35 UTC ASoC: rt5645: Make LattePanda board DMI match more precise The DMI strings used for the LattePanda board DMI quirks are very generic. Using the dmidecode database from https://linux-hardware.org/ shows that the chosen DMI strings also match the following 2 laptops which also have a rt5645 codec: Insignia NS-P11W7100 https://linux-hardware.org/?computer=E092FFF8BA04 Insignia NS-P10W8100 https://linux-hardware.org/?computer=AFB6C0BF7934 All 4 hw revisions of the LattePanda board have "S70CR" in their BIOS version DMI strings: DF-BI-7-S70CR100-* DF-BI-7-S70CR110-* DF-BI-7-S70CR200-* LP-BS-7-S70CR700-* See e.g. https://linux-hardware.org/?computer=D98250A817C0 Add a partial (non exact) DMI match on this string to make the LattePanda board DMI match more precise to avoid false-positive matches. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://msgid.link/r/20240211212736.179605-1-hdegoede@redhat.com Signed-off-by: Mark Brown <broonie@kernel.org> 12 February 2024, 13:41:28 UTC
8c41be2 Mark Brown 12 February 2024, 01:11:19 UTC ASoC: Intel: Boards: Fix NULL pointer deref in BYT/CHT Merge series from Hans de Goede <hdegoede@redhat.com>: While testing 6.8 on a Bay Trail device with a ALC5640 codec I noticed a regression in 6.8 which causes a NULL pointer deref in probe(). All BYT/CHT Intel machine drivers are affected. Patch 1/2 of this series fixes all of them. Patch 2/2 adds some small cleanups to cht_bsw_rt5645.c for issues which I noticed while working on 1/2. 12 February 2024, 01:11:19 UTC
c4b603c Cristian Ciocaltea 08 February 2024, 23:43:14 UTC ASoC: SOF: amd: Fix locking in ACP IRQ handler A recent change in acp_irq_thread() was meant to address a potential race condition while trying to acquire the hardware semaphore responsible for the synchronization between firmware and host IPC interrupts. This resulted in an improper use of the IPC spinlock, causing normal kernel memory allocations (which may sleep) inside atomic contexts: 1707255557.133976 kernel: BUG: sleeping function called from invalid context at include/linux/sched/mm.h:315 ... 1707255557.134757 kernel: sof_ipc3_rx_msg+0x70/0x130 [snd_sof] 1707255557.134793 kernel: acp_sof_ipc_irq_thread+0x1e0/0x550 [snd_sof_amd_acp] 1707255557.134855 kernel: acp_irq_thread+0xa3/0x130 [snd_sof_amd_acp] 1707255557.134904 kernel: ? irq_thread+0xb5/0x1e0 1707255557.134947 kernel: ? __pfx_irq_thread_fn+0x10/0x10 1707255557.134985 kernel: irq_thread_fn+0x23/0x60 Moreover, there are attempts to lock a mutex from the same atomic context: 1707255557.136357 kernel: ============================= 1707255557.136393 kernel: [ BUG: Invalid wait context ] 1707255557.136413 kernel: 6.8.0-rc3-next-20240206-audio-next #9 Tainted: G W 1707255557.136432 kernel: ----------------------------- 1707255557.136451 kernel: irq/66-AudioDSP/502 is trying to lock: 1707255557.136470 kernel: ffff965152f26af8 (&sb->s_type->i_mutex_key#2){+.+.}-{3:3}, at: start_creating.part.0+0x5f/0x180 ... 1707255557.137429 kernel: start_creating.part.0+0x5f/0x180 1707255557.137457 kernel: __debugfs_create_file+0x61/0x210 1707255557.137475 kernel: snd_sof_debugfs_io_item+0x75/0xc0 [snd_sof] 1707255557.137494 kernel: sof_ipc3_do_rx_work+0x7cf/0x9f0 [snd_sof] 1707255557.137513 kernel: sof_ipc3_rx_msg+0xb3/0x130 [snd_sof] 1707255557.137532 kernel: acp_sof_ipc_irq_thread+0x1e0/0x550 [snd_sof_amd_acp] 1707255557.137551 kernel: acp_irq_thread+0xa3/0x130 [snd_sof_amd_acp] Fix the issues by reducing the lock scope in acp_irq_thread(), so that it guards only the hardware semaphore acquiring attempt. Additionally, restore the initial locking in acp_sof_ipc_irq_thread() to synchronize the handling of immediate replies from DSP core. Fixes: 802134c8c2c8 ("ASoC: SOF: amd: Refactor spinlock_irq(&sdev->ipc_lock) sequence in irq_handler") Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Link: https://lore.kernel.org/r/20240208234315.2182048-1-cristian.ciocaltea@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org> 11 February 2024, 16:58:50 UTC
6ef5d5b Alexey Khoroshilov 11 February 2024, 09:58:34 UTC ASoC: rt5645: Fix deadlock in rt5645_jack_detect_work() There is a path in rt5645_jack_detect_work(), where rt5645->jd_mutex is left locked forever. That may lead to deadlock when rt5645_jack_detect_work() is called for the second time. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: cdba4301adda ("ASoC: rt5650: add mutex to avoid the jack detection failure") Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Link: https://lore.kernel.org/r/1707645514-21196-1-git-send-email-khoroshilov@ispras.ru Signed-off-by: Mark Brown <broonie@kernel.org> 11 February 2024, 16:58:49 UTC
930375d Hans de Goede 10 February 2024, 13:44:00 UTC ASoC: Intel: cht_bsw_rt5645: Cleanup codec_name handling 4 fixes / cleanups to the rt5645 mc driver's codec_name handling: 1. In the for loop looking for the dai_index for the codec, replace card->dai_link[i] with cht_dailink[i]. The for loop already uses ARRAY_SIZE(cht_dailink) as bound and card->dai_link is just a pointer to cht_dailink using card->dai_link only obfuscates that cht_dailink is being modified directly rather then say a copy of cht_dailink. Using cht_dailink[i] also makes the code consistent with other machine drivers. 2. Don't set cht_dailink[dai_index].codecs->name in the for loop, this immediately gets overridden using acpi_dev_name(adev) directly below the loop. 3. Add a missing break to the loop. 4. Remove the now no longer used (only set, never read) codec_name field from struct cht_mc_private. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240210134400.24913-3-hdegoede@redhat.com Signed-off-by: Mark Brown <broonie@kernel.org> 11 February 2024, 16:57:24 UTC
7d99a70 Hans de Goede 10 February 2024, 13:43:59 UTC ASoC: Intel: Boards: Fix NULL pointer deref in BYT/CHT boards Since commit 13f58267cda3 ("ASoC: soc.h: don't create dummy Component via COMP_DUMMY()") dummy snd_soc_dai_link.codecs entries no longer have a name set. This means that when looking for the codec dai_link the machine driver can no longer unconditionally run strcmp() on snd_soc_dai_link.codecs[0].name since this may now be NULL. Add a check for snd_soc_dai_link.codecs[0].name being NULL to all BYT/CHT machine drivers to avoid NULL pointer dereferences in their probe() methods. Fixes: 13f58267cda3 ("ASoC: soc.h: don't create dummy Component via COMP_DUMMY()") Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240210134400.24913-2-hdegoede@redhat.com Signed-off-by: Mark Brown <broonie@kernel.org> 11 February 2024, 16:57:23 UTC
727b943 Richard Fitzgerald 09 February 2024, 14:57:00 UTC ASoC: cs35l56: Remove default from IRQ1_CFG register The driver never uses the IRQ1_CFG register so there's no need to provide a default value. It's set as a readable register only for debugging through the regmap registers file. A system-specific firmware could overwrite this register with a non-default value. Therefore the driver can't hardcode what the initial value actually is. As the register is only for debugging the value can be left unknown until someone wants to read it through debugfs. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://lore.kernel.org/r/20240209145700.1555950-1-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 09 February 2024, 15:22:54 UTC
d7332c4 Ranjani Sridharan 08 February 2024, 13:34:32 UTC ASoC: SOF: ipc3-topology: Fix pipeline tear down logic With the change in the widget free logic to power down the cores only when the scheduler widgets are freed, we need to ensure that the scheduler widget is freed only after all the widgets associated with the scheduler are freed. This is to ensure that the secondary core that the scheduler is scheduled to run on is kept powered on until all widgets that need them are in use. While this works well for dynamic pipelines, in the case of static pipelines the current logic does not take this into account and frees all widgets in the order they occur in the widget_list. So, modify this to ensure that the scheduler widgets are freed only after all other types of widgets in the widget_list are freed. Link: https://github.com/thesofproject/linux/issues/4807 Fixes: 31ed8da1c8e5 ("ASoC: SOF: sof-audio: Modify logic for enabling/disabling topology cores") Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20240208133432.1688-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> 08 February 2024, 14:03:24 UTC
c14f09f Richard Fitzgerald 08 February 2024, 12:37:42 UTC ASoC: cs35l56: Fix deadlock in ASP1 mixer register initialization Rewrite the handling of ASP1 TX mixer mux initialization to prevent a deadlock during component_remove(). The firmware can overwrite the ASP1 TX mixer registers with system-specific settings. This is mainly for hardware that uses the ASP as a chip-to-chip link controlled by the firmware. Because of this the driver cannot know the starting state of the ASP1 mixer muxes until the firmware has been downloaded and rebooted. The original workaround for this was to queue a work function from the dsp_work() job. This work then read the register values (populating the regmap cache the first time around) and then called snd_soc_dapm_mux_update_power(). The problem with this is that it was ultimately triggered by cs35l56_component_probe() queueing dsp_work, which meant that it would be running in parallel with the rest of the ASoC component and card initialization. To prevent accessing DAPM before it was fully initialized the work function took the card mutex. But this would deadlock if cs35l56_component_remove() was called before the work job had completed, because ASoC calls component_remove() with the card mutex held. This new version removes the work function. Instead the regmap cache and DAPM mux widgets are initialized the first time any of the associated ALSA controls is read or written. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 07f7d6e7a124 ("ASoC: cs35l56: Fix for initializing ASP1 mixer registers") Link: https://lore.kernel.org/r/20240208123742.1278104-1-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 08 February 2024, 14:03:23 UTC
44d3b8a Amadeusz Sławiński 07 February 2024, 11:26:24 UTC ASoC: Intel: avs: Fix dynamic port assignment when TDM is set In case TDM is set in topology on SSP0, parser will overwrite vindex value, because it only checks if port is set. Fix this by checking whole field value. Fixes: e6d50e474e45 ("ASoC: Intel: avs: Improve topology parsing of dynamic strings") Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com> Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Link: https://lore.kernel.org/r/20240207112624.2132821-1-amadeuszx.slawinski@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> 07 February 2024, 15:23:49 UTC
64353af Charles Keepax 06 February 2024, 11:38:50 UTC ASoC: cs42l43: Add system suspend ops to disable IRQ The IRQ should be disabled whilst entering and exiting system suspend to avoid the IRQ handler being called whilst the PM runtime is disabled. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20240206113850.719888-2-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 07 February 2024, 10:34:21 UTC
d172205 Charles Keepax 06 February 2024, 11:38:49 UTC ASoC: cs42l43: Handle error from devm_pm_runtime_enable As devm_pm_runtime_enable can fail due to memory allocations, it is best to handle the error. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20240206113850.719888-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 07 February 2024, 10:34:20 UTC
6100107 Mario Limonciello 05 February 2024, 21:48:53 UTC ASoC: amd: yc: Add DMI quirk for Lenovo Ideapad Pro 5 16ARP8 The laptop requires a quirk ID to enable its internal microphone. Add it to the DMI quirk table. Reported-by: Stanislav Petrov <stanislav.i.petrov@gmail.com> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=216925 Cc: stable@vger.kernel.org Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/20240205214853.2689-1-mario.limonciello@amd.com Signed-off-by: Mark Brown <broonie@kernel.org> 06 February 2024, 09:56:05 UTC
34a1066 Gergo Koteles 04 February 2024, 20:01:17 UTC ASoC: tas2781: add module parameter to tascodec_init() The tascodec_init() of the snd-soc-tas2781-comlib module is called from snd-soc-tas2781-i2c and snd-hda-scodec-tas2781-i2c modules. It calls request_firmware_nowait() with parameter THIS_MODULE and a cont/callback from the latter modules. The latter modules can be removed while their callbacks are running, resulting in a general protection failure. Add module parameter to tascodec_init() so request_firmware_nowait() can be called with the module of the callback. Fixes: ef3bcde75d06 ("ASoC: tas2781: Add tas2781 driver") CC: stable@vger.kernel.org Signed-off-by: Gergo Koteles <soyer@irl.hu> Link: https://lore.kernel.org/r/118dad922cef50525e5aab09badef2fa0eb796e5.1707076603.git.soyer@irl.hu Signed-off-by: Mark Brown <broonie@kernel.org> 05 February 2024, 14:31:37 UTC
b5fbde2 Cezary Rojewski 02 February 2024, 11:49:01 UTC ASoC: Intel: avs: Fix pci_probe() error path Recent changes modified operation-order in the probe() function without updating its error path accordingly. If snd_hdac_i915_init() exists with status EPROBE_DEFER the error path must cleanup allocated IRQs before leaving the scope. Fixes: 2dddc514b6e4 ("ASoC: Intel: avs: Move snd_hdac_i915_init to before probe_work.") Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20240202114901.1002127-1-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org> 05 February 2024, 14:31:36 UTC
ac67050 Jeffrey Hugo 02 February 2024, 17:43:13 UTC ASoC: dt-bindings: google,sc7280-herobrine: Drop bouncing @codeaurora The servers for the @codeaurora domain have long been retired and any messages sent there bounce. Srinivasa Rao Mandadapu has left the company and there does not appear to be an updated address to suggest, so drop Srinivasa as maintainer of the binding. The binding still appears to be maintined as Judy is listed. Signed-off-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240202174313.4113670-1-quic_jhugo@quicinc.com Signed-off-by: Mark Brown <broonie@kernel.org> 05 February 2024, 14:31:35 UTC
4703b01 Dan Carpenter 05 February 2024, 12:44:30 UTC ASoC: cs35l56: fix reversed if statement in cs35l56_dspwait_asp1tx_put() It looks like the "!" character was added accidentally. The regmap_update_bits_check() function is normally going to succeed. This means the rest of the function is unreachable and we don't handle the situation where "changed" is true correctly. Fixes: 07f7d6e7a124 ("ASoC: cs35l56: Fix for initializing ASP1 mixer registers") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://lore.kernel.org/r/0c254c07-d1c0-4a5c-a22b-7e135cab032c@moroto.mountain Signed-off-by: Mark Brown <broonie@kernel.org> 05 February 2024, 14:31:35 UTC
e81fdba Mark Brown 01 February 2024, 17:45:32 UTC ALSA: Various fixes for Cirrus Logic CS35L56 support Merge series from Richard Fitzgerald <rf@opensource.cirrus.com>: These patches fixe various things that were undocumented, unknown or uncertain when the original driver code was written. And also a few things that were just bugs. 01 February 2024, 17:45:32 UTC
28876c1 Richard Fitzgerald 29 January 2024, 16:27:37 UTC ALSA: hda: cs35l56: Remove unused test stub function Remove an unused stub function that calls a non-existant function. This function was accidentally added as part of commit 2144833e7b41 ("ALSA: hda: cirrus_scodec: Add KUnit test"). It was a relic of an earlier version of the test that should have been removed. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 2144833e7b41 ("ALSA: hda: cirrus_scodec: Add KUnit test") Link: https://msgid.link/r/20240129162737.497-19-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 01 February 2024, 12:57:30 UTC
6f8ad04 Richard Fitzgerald 29 January 2024, 16:27:36 UTC ALSA: hda: cs35l56: Firmware file must match the version of preloaded firmware Check whether the firmware is already patched. If so, include the firmware version in the firmware file name. If the firmware has already been patched by the BIOS the driver can only replace it if it has control of hard RESET. If the driver cannot replace the firmware, it can still load a wmfw (for ALSA control definitions) and/or a bin (for additional tunings). But these must match the version of firmware that is running on the CS35L56. The firmware is pre-patched if either: - FIRMWARE_MISSING == 0, or - it is a secured CS35L56 (which implies that is was already patched), cs35l56_hw_init() will set preloaded_fw_ver to the (non-zero) firmware version if either of these conditions is true. Normal (unpatched or replaceable firmware): cs35l56-rev-dsp1-misc[-system_name].[wmfw|bin] Preloaded firmware: cs35l56-rev[-s]-VVVVVV-dsp1-misc[-system_name].[wmfw|bin] Where: [-s] is an optional -s added into the name for a secured CS35L56 VVVVVV is the 24-bit firmware version in hexadecimal. Backport note: This won't apply to kernel versions older than v6.6. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 73cfbfa9caea ("ALSA: hda/cs35l56: Add driver for Cirrus Logic CS35L56 amplifier") Link: https://msgid.link/r/20240129162737.497-18-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 01 February 2024, 12:57:29 UTC
e82bc51 Richard Fitzgerald 29 January 2024, 16:27:35 UTC ALSA: hda: cs35l56: Fix filename string field layout Change the filename field layout to: cs35l56-rev[-s]-dsp1-misc[-sub].[wmfw|bin] This is to keep the same firmware file naming scheme as the CS35L56 ASoC driver. This is not a compatibility break because no firmware files have been published. The original field layout matched the ASoC driver, but the way the ASoC driver used the wm_adsp driver config to form this filename was bugged. Fixing the ASoC driver to use the correct wm_adsp config strings means that the 's' flag (to indicate a secured part) has to move to somewhere after the first '-'. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 73cfbfa9caea ("ALSA: hda/cs35l56: Add driver for Cirrus Logic CS35L56 amplifier") Link: https://msgid.link/r/20240129162737.497-17-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 01 February 2024, 12:57:28 UTC
77c6072 Richard Fitzgerald 29 January 2024, 16:27:34 UTC ALSA: hda: cs35l56: Fix order of searching for firmware files Check for the cases of system-specific bin file without a wmfw before falling back to looking for a generic wmfw. All system-specific options should be tried before falling back to loading a generic wmfw/bin. With the original code, the presence of a fallback generic wmfw on the filesystem would prevent using a system-specific tuning with a ROM firmware. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 73cfbfa9caea ("ALSA: hda/cs35l56: Add driver for Cirrus Logic CS35L56 amplifier") Link: https://msgid.link/r/20240129162737.497-16-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 01 February 2024, 12:57:27 UTC
9e92b77 Richard Fitzgerald 29 January 2024, 16:27:33 UTC ASoC: cs35l56: Allow more time for firmware to boot The original 50ms timeout for firmware boot is not long enough for worst-case time to reboot after a firmware download. Increase the timeout to 250ms. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: e49611252900 ("ASoC: cs35l56: Add driver for Cirrus Logic CS35L56") Link: https://msgid.link/r/20240129162737.497-15-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 01 February 2024, 12:57:26 UTC
245eeff Richard Fitzgerald 29 January 2024, 16:27:32 UTC ASoC: cs35l56: Load tunings for the correct speaker models If the "spk-id-gpios" property is present it points to GPIOs whose value must be used to select the correct bin file to match the speakers. Some manufacturers use multiple sources of speakers, which need different tunings for best performance. On these models the type of speaker fitted is indicated by the values of one or more GPIOs. The number formed by the GPIOs identifies the tuning required. The speaker ID must be used in combination with the subsystem ID (either from PCI SSID or cirrus,firmware-uid property), because the GPIOs can only indicate variants of a specific model. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 1a1c3d794ef6 ("ASoC: cs35l56: Use PCI SSID as the firmware UID") Link: https://msgid.link/r/20240129162737.497-14-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 01 February 2024, 12:57:25 UTC
f4ef514 Richard Fitzgerald 29 January 2024, 16:27:31 UTC ASoC: cs35l56: Firmware file must match the version of preloaded firmware Check during initialization whether the firmware is already patched. If so, include the firmware version in the wm_adsp fwf_name string. If the firmware has already been patched by the BIOS the driver can only replace it if it has control of hard RESET. If the driver cannot replace the firmware, it can still load a wmfw (for ALSA control definitions) and/or a bin (for additional tunings). But these must match the version of firmware that is running on the CS35L56. The firmware is pre-patched if FIRMWARE_MISSING == 0. Including the firmware version in the fwf_name string will qualify the firmware file name: Normal (unpatched or replaceable firmware): cs35l56-rev-dsp1-misc[-system_name].[wmfw|bin] Preloaded firmware: cs35l56-rev[-s]-VVVVVV-dsp1-misc[-system_name].[wmfw|bin] Where: [-s] is an optional -s added into the name for a secured CS35L56 VVVVVV is the 24-bit firmware version in hexadecimal. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 608f1b0dbdde ("ASoC: cs35l56: Move DSP part string generation so that it is done only once") Link: https://msgid.link/r/20240129162737.497-13-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 01 February 2024, 12:57:24 UTC
f6c9679 Richard Fitzgerald 29 January 2024, 16:27:30 UTC ASoC: cs35l56: Fix misuse of wm_adsp 'part' string for silicon revision Put the silicon revision and secured flag in the wm_adsp fwf_name string instead of including them in the part string. This changes the format of the firmware name string from cs35l56[s]-rev-misc[-system_name] to cs35l56-rev[-s]-misc[-system_name] No firmware files have been published, so this doesn't cause a compatibility break. Silicon revision and secured flag are included in the firmware filename to pick a firmware compatible with the part. These strings were being added to the part string, but that is a misuse of the string. The correct place for these is the fwf_name string, which is specifically intended to select between multiple firmware files for the same part. Backport note: This won't apply to kernels older than v6.6. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 608f1b0dbdde ("ASoC: cs35l56: Move DSP part string generation so that it is done only once") Link: https://msgid.link/r/20240129162737.497-12-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 01 February 2024, 12:57:24 UTC
07f7d6e Richard Fitzgerald 29 January 2024, 16:27:29 UTC ASoC: cs35l56: Fix for initializing ASP1 mixer registers Defer initializing the state of the ASP1 mixer registers until the firmware has been downloaded and rebooted. On a SoundWire system the ASP is free for use as a chip-to-chip interconnect. This can be either for the firmware on multiple CS35L56 to share reference audio; or as a bridge to another device. If it is a firmware interconnect it is owned by the firmware and the Linux driver should avoid writing the registers. However, if it is a bridge then Linux may take over and handle it as a normal codec-to-codec link. Even if the ASP is used as a firmware-firmware interconnect it is useful to have ALSA controls for the ASP mixer. They are at least useful for debugging. CS35L56 is designed for SDCA and a generic SDCA driver would know nothing about these chip-specific registers. So if the ASP is being used on a SoundWire system the firmware sets up the ASP mixer registers. This means that we can't assume the default state of these registers. But we don't know the initial state that the firmware set them to until after the firmware has been downloaded and booted, which can take several seconds when downloading multiple amps. DAPM normally reads the initial state of mux registers during probe() but this would mean blocking probe() for several seconds until the firmware has initialized them. To avoid this, the mixer muxes are set SND_SOC_NOPM to prevent DAPM trying to read the register state. Custom get/set callbacks are implemented for ALSA control access, and these can safely block waiting for the firmware download. After the firmware download has completed, the state of the mux registers is known so a work job is queued to call snd_soc_dapm_mux_update_power() on each of the mux widgets. Backport note: This won't apply cleanly to kernels older than v6.6. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: e49611252900 ("ASoC: cs35l56: Add driver for Cirrus Logic CS35L56") Link: https://msgid.link/r/20240129162737.497-11-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 01 February 2024, 12:57:23 UTC
856ce89 Richard Fitzgerald 29 January 2024, 16:27:28 UTC ALSA: hda: cs35l56: Initialize all ASP1 registers Add ASP1_FRAME_CONTROL1, ASP1_FRAME_CONTROL5 and the ASP1_TX?_INPUT registers to the sequence used to initialize the ASP configuration. Write this sequence to the cache and directly to the registers to ensure that they match. A system-specific firmware can patch these registers to values that are not the silicon default, so that the CS35L56 boots already in the configuration used by Windows or by "driverless" Windows setups such as factory tuning. These may not match how Linux is configuring the HDA codec. And anyway on Linux the ALSA controls are used to configure routing options. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 73cfbfa9caea ("ALSA: hda/cs35l56: Add driver for Cirrus Logic CS35L56 amplifier") Link: https://msgid.link/r/20240129162737.497-10-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 01 February 2024, 12:57:22 UTC
782e6c5 Richard Fitzgerald 29 January 2024, 16:27:27 UTC ASoC: cs35l56: Fix default SDW TX mixer registers Patch the SDW TX mixer registers to silicon defaults. CS35L56 is designed for SDCA and a generic SDCA driver would know nothing about these chip-specific registers. So the firmware sets up the SDW TX mixer registers to whatever audio is relevant on a specific system. This means that the driver cannot assume the initial values of these registers. But Linux has ALSA controls to configure routing, so the registers can be patched to silicon default and the ALSA controls used to select what audio to feed back to the host capture path. Backport note: This won't apply to kernels older than v6.6. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: e49611252900 ("ASoC: cs35l56: Add driver for Cirrus Logic CS35L56") Link: https://msgid.link/r/20240129162737.497-9-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 01 February 2024, 12:57:21 UTC
72a77d7 Richard Fitzgerald 29 January 2024, 16:27:26 UTC ASoC: cs35l56: Fix to ensure ASP1 registers match cache Add a dummy SUPPLY widget connected to the ASP that forces the chip registers to match the regmap cache when the ASP is powered-up. On a SoundWire system the ASP is free for use as a chip-to-chip interconnect. This can be either for the firmware on multiple CS35L56 to share reference audio; or as a bridge to another device. If it is a firmware interconnect it is owned by the firmware and the Linux driver should avoid writing the registers. However. If it is a bridge then Linux may take over and handle it as a normal codec-to-codec link. CS35L56 is designed for SDCA and a generic SDCA driver would know nothing about these chip-specific registers. So if the ASP is being used on a SoundWire system the firmware sets up the ASP registers. This means that we can't assume the default state of the ASP registers. But we don't know the initial state that the firmware set them to until after the firmware has been downloaded and booted, which can take several seconds when downloading multiple amps. To avoid blocking probe() for several seconds waiting for the firmware, the silicon defaults are assumed. This allows the machine driver to setup the ASP configuration during probe() without being blocked. If the ASP is hooked up and used, the SUPPLY widget ensures that the chip registers match what was configured in the regmap cache. If the machine driver does not hook up the ASP, it is assumed that it won't call any functions to configure the ASP DAI. Therefore the regmap cache will be clean for these registers so a regcache_sync() will not overwrite the chip registers. If the DAI is not hooked up, the dummy SUPPLY widget will not be invoked so it will never force-overwrite the chip registers. Backport note: This won't apply cleanly to kernels older than v6.6. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: e49611252900 ("ASoC: cs35l56: Add driver for Cirrus Logic CS35L56") Link: https://msgid.link/r/20240129162737.497-8-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 01 February 2024, 12:57:20 UTC
3739cc0 Richard Fitzgerald 29 January 2024, 16:27:25 UTC ASoC: cs35l56: Remove buggy checks from cs35l56_is_fw_reload_needed() Remove the check of fw_patched from cs35l56_is_fw_reload_needed(). Also remove the redundant check for control of the reset GPIO. The fw_patched flag is set when cs35l56_dsp_work() has completed its steps to download firmware and power-up wm_adsp. There was a check in cs35l56_is_fw_reload_needed() to make a quick exit of 'false' if !fw_patched. The original idea was that the system might be suspended before the driver has ever made any attempt to download firmware, and in that case the driver doesn't need to return to a patched state because it was never in a patched state. This check of fw_patched is buggy because it prevented ever recovering from a failed patch. If a previous attempt to patch and reboot the silicon had failed it would leave fw_patched==false. This would mean the driver never attempted another download even though the fault may have been cleared (by a hard reset, for example). It is also a redundant check because the calling code already makes a quick exit if cs35l56_component_probe() has not been called, which deals with the original intent of this check but in a safer way. The check for reset GPIO is redundant: if the silicon was hard-reset the FIRMWARE_MISSING flag will be 1. But this check created an expectation that the suspend/resume code toggles reset. This can't easily be protected against accidental code breakage. The only reason for the check was to skip runtime-resuming the driver to read the PROTECTION_STATUS register when it already knows it reset the silicon. But in that case the driver will have to be runtime-resumed to do the firmware download. So it created an assumption for no benefit. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 8a731fd37f8b ("ASoC: cs35l56: Move utility functions to shared file") Link: https://msgid.link/r/20240129162737.497-7-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 01 February 2024, 12:57:19 UTC
07687cd Richard Fitzgerald 29 January 2024, 16:27:24 UTC ASoC: cs35l56: Don't add the same register patch multiple times Move the call to cs35l56_set_patch() earlier in cs35l56_init() so that it only adds the register patch on first-time initialization. The call was after the post_soft_reset label, so every time this function was run to re-initialize the hardware after a reset it would call regmap_register_patch() and add the same reg_sequence again. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 898673b905b9 ("ASoC: cs35l56: Move shared data into a common data structure") Link: https://msgid.link/r/20240129162737.497-6-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 01 February 2024, 12:57:18 UTC
cd38ccb Richard Fitzgerald 29 January 2024, 16:27:23 UTC ASoC: cs35l56: cs35l56_component_remove() must clean up wm_adsp cs35l56_component_remove() must call wm_adsp_power_down() and wm_adsp2_component_remove(). Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: e49611252900 ("ASoC: cs35l56: Add driver for Cirrus Logic CS35L56") Link: https://msgid.link/r/20240129162737.497-5-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 01 February 2024, 12:57:17 UTC
ae861c4 Richard Fitzgerald 29 January 2024, 16:27:22 UTC ASoC: cs35l56: cs35l56_component_remove() must clear cs35l56->component The cs35l56->component pointer is used by the suspend-resume handling to know whether the driver is fully instantiated. This is to prevent it queuing dsp_work which would result in calling wm_adsp when the driver is not an instantiated ASoC component. So this pointer must be cleared by cs35l56_component_remove(). Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: e49611252900 ("ASoC: cs35l56: Add driver for Cirrus Logic CS35L56") Link: https://msgid.link/r/20240129162737.497-4-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 01 February 2024, 12:57:16 UTC
daf3f0f Richard Fitzgerald 29 January 2024, 16:27:21 UTC ASoC: wm_adsp: Don't overwrite fwf_name with the default There's no need to overwrite fwf_name with a kstrdup() of the cs_dsp part name. It is trivial to select either fwf_name or cs_dsp.part as the string to use when building the filename in wm_adsp_request_firmware_file(). This leaves fwf_name entirely owned by the codec driver. It also avoids problems with freeing the pointer. With the original code fwf_name was either a pointer owned by the codec driver, or a kstrdup() created by wm_adsp. This meant wm_adsp must free it if it set it, but not if the codec driver set it. The code was handling this by using devm_kstrdup(). But there is no absolute requirement that wm_adsp_common_init() must be called from probe(), so this was a pseudo-memory leak - each new call to wm_adsp_common_init() would allocate another block of memory but these would only be freed if the owning codec driver was removed. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://msgid.link/r/20240129162737.497-3-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 01 February 2024, 12:57:15 UTC
3657e4c Richard Fitzgerald 29 January 2024, 16:27:20 UTC ASoC: wm_adsp: Fix firmware file search order Check for the cases of system-specific bin file without a wmfw before falling back to looking for a generic wmfw. All system-specific options should be tried before falling back to loading a generic wmfw/bin. With the original code, the presence of a fallback generic wmfw on the filesystem would prevent using a system-specific tuning with a ROM firmware. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 0e7d82cbea8b ("ASoC: wm_adsp: Add support for loading bin files without wmfw") Link: https://msgid.link/r/20240129162737.497-2-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> 01 February 2024, 12:57:14 UTC
5513c5d Marian Postevca 28 January 2024, 17:22:29 UTC ASoC: amd: acp: Fix support for a Huawei Matebook laptop Previous commit that added support for Huawei MateBook D16 2021 with Ryzen 4600H (HVY-WXX9 M1010) was incomplete. To activate support for this laptop, the DMI table in acp3x-es83xx machine driver must also be updated. Fixes: b5338b1b901e ("ASoC: amd: acp: Add support for a new Huawei Matebook laptop") Signed-off-by: Marian Postevca <posteuca@mutex.one> Link: https://msgid.link/r/20240128172229.657142-1-posteuca@mutex.one Signed-off-by: Mark Brown <broonie@kernel.org> 29 January 2024, 20:16:36 UTC
5d71e60 Mark Brown 29 January 2024, 19:41:50 UTC arm64: sun50i-h616: Add DMA and SPDIF controllers Merge series from Chen-Yu Tsai <wens@kernel.org>: This series adds SPDIF controllers for the H616 and H618. There's also a fix for SPDIF on H6: the controller also has a receiver that was not correctly modeled. 29 January 2024, 19:41:50 UTC
7a9dc94 Chen-Yu Tsai 27 January 2024, 16:32:42 UTC ASoC: sun4i-spdif: Add Allwinner H616 compatible The SPDIF hardware block found in the H616 SoC has the same layout as the one found in the H6 SoC, except that it is missing the receiver side. Add a new compatible string for it. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Link: https://msgid.link/r/20240127163247.384439-3-wens@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org> 29 January 2024, 16:55:20 UTC
57b3c13 Chen-Yu Tsai 27 January 2024, 16:32:41 UTC ASoC: sun4i-spdif: Fix requirements for H6 When the H6 was added to the bindings, only the TX DMA channel was added. As the hardware supports both transmit and receive functions, the binding is missing the RX DMA channel and is thus incorrect. Also, the reset control was not made mandatory. Add the RX DMA channel for SPDIF on H6 by removing the compatible from the list of compatibles that should only have a TX DMA channel. And add the H6 compatible to the list of compatibles that require the reset control to be present. Fixes: b20453031472 ("dt-bindings: sound: sun4i-spdif: Add Allwinner H6 compatible") Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Link: https://msgid.link/r/20240127163247.384439-2-wens@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org> 29 January 2024, 16:55:19 UTC
0adf963 Chen-Yu Tsai 27 January 2024, 16:32:43 UTC ASoC: sunxi: sun4i-spdif: Add support for Allwinner H616 The SPDIF hardware block found in the H616 SoC has the same layout as the one found in the H6 SoC, except that it is missing the receiver side. Since the driver currently only supports the transmit function, support for the H616 is identical to what is currently done for the H6. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Link: https://msgid.link/r/20240127163247.384439-4-wens@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org> 29 January 2024, 16:55:18 UTC
c6dce23 Techno Mooney 29 January 2024, 08:11:47 UTC ASoC: amd: yc: Add DMI quirk for MSI Bravo 15 C7VF The laptop requires a quirk ID to enable its internal microphone. Add it to the DMI quirk table. Reported-by: Techno Mooney <techno.mooney@gmail.com> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218402 Cc: stable@vger.kernel.org Signed-off-by: Techno Mooney <techno.mooney@gmail.com> Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> Link: https://msgid.link/r/20240129081148.1044891-1-bagasdotme@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org> 29 January 2024, 16:22:37 UTC
41bccc9 Linus Torvalds 29 January 2024, 01:01:12 UTC Linux 6.8-rc2 29 January 2024, 01:01:12 UTC
3eb5ca8 Linus Torvalds 28 January 2024, 21:55:56 UTC Merge tag 'cxl-fixes-6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl Pull cxl fixes from Dan Williams: "A build regression fix, a device compatibility fix, and an original bug preventing creation of large (16 device) interleave sets: - Fix unit test build regression fallout from global "missing-prototypes" change - Fix compatibility with devices that do not support interrupts - Fix overflow when calculating the capacity of large interleave sets" * tag 'cxl-fixes-6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: cxl/region：Fix overflow issue in alloc_hpa() cxl/pci: Skip irq features if MSI/MSI-X are not supported tools/testing/nvdimm: Disable "missing prototypes / declarations" warnings tools/testing/cxl: Disable "missing prototypes / declarations" warnings 28 January 2024, 21:55:56 UTC
4854cf9 Linus Torvalds 28 January 2024, 18:43:06 UTC Merge tag 'mips-fixes_6.8_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS fixes from Thomas Bogendoerfer: - fix boot issue on single core Lantiq Danube devices - fix boot issue on Loongson64 platforms - fix improper FPU setup - fix missing prototypes issues * tag 'mips-fixes_6.8_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: mips: Call lose_fpu(0) before initializing fcr31 in mips_set_personality_nan MIPS: loongson64: set nid for reserved memblock region Revert "MIPS: loongson64: set nid for reserved memblock region" MIPS: lantiq: register smp_ops on non-smp platforms MIPS: loongson64: set nid for reserved memblock region MIPS: reserve exception vector space ONLY ONCE MIPS: BCM63XX: Fix missing prototypes MIPS: sgi-ip32: Fix missing prototypes MIPS: sgi-ip30: Fix missing prototypes MIPS: fw arc: Fix missing prototypes MIPS: sgi-ip27: Fix missing prototypes MIPS: Alchemy: Fix missing prototypes MIPS: Cobalt: Fix missing prototypes 28 January 2024, 18:43:06 UTC
648f575 Linus Torvalds 28 January 2024, 18:38:16 UTC Merge tag 'locking_urgent_for_v6.8_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fix from Borislav Petkov: - Prevent an inconsistent futex operation leading to stale state exposure * tag 'locking_urgent_for_v6.8_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: futex: Prevent the reuse of stale pi_state 28 January 2024, 18:38:16 UTC
0e4363a Linus Torvalds 28 January 2024, 18:34:55 UTC Merge tag 'irq_urgent_for_v6.8_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fix from Borislav Petkov: - Initialize the resend node of each IRQ descriptor, not only the first one * tag 'irq_urgent_for_v6.8_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq: Initialize resend_node hlist for all interrupt descriptors 28 January 2024, 18:34:55 UTC
90db544 Linus Torvalds 28 January 2024, 18:33:14 UTC Merge tag 'timers_urgent_for_v6.8_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fixes from Borislav Petkov: - Preserve the number of idle calls and sleep entries across CPU hotplug events in order to be able to compute correct averages - Limit the duration of the clocksource watchdog checking interval as too long intervals lead to wrongly marking the TSC as unstable * tag 'timers_urgent_for_v6.8_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: tick/sched: Preserve number of idle sleeps across CPU hotplug events clocksource: Skip watchdog check for large watchdog intervals 28 January 2024, 18:33:14 UTC
9d45191 Linus Torvalds 28 January 2024, 17:45:11 UTC Merge tag 'x86_urgent_for_v6.8_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: - Make sure 32-bit syscall registers are properly sign-extended - Add detection for AMD's Zen5 generation CPUs and Intel's Clearwater Forest CPU model number - Make a stub function export non-GPL because it is part of the paravirt alternatives and that can be used by non-GPL code * tag 'x86_urgent_for_v6.8_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/CPU/AMD: Add more models to X86_FEATURE_ZEN5 x86/entry/ia32: Ensure s32 is sign extended to s64 x86/cpu: Add model number for Intel Clearwater Forest processor x86/CPU/AMD: Add X86_FEATURE_ZEN5 x86/paravirt: Make BUG_func() usable by non-GPL modules 28 January 2024, 17:45:11 UTC
a08ebda Linus Torvalds 28 January 2024, 17:41:39 UTC Merge tag 'fixes-2024-01-28' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock Pull memblock fix from Mike Rapoport: "Fix crash when reserved memory is not added to memory. When CONFIG_DEFERRED_STRUCT_PAGE_INIT is enabled, the initialization of reserved pages may cause access of NODE_DATA() with invalid nid and crash. Add a fall back to early_pfn_to_nid() in memmap_init_reserved_pages() to ensure a valid node id is always passed to init_reserved_page()" * tag 'fixes-2024-01-28' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock: memblock: fix crash when reserved memory is not added to memory 28 January 2024, 17:41:39 UTC
8a696a2 Linus Torvalds 27 January 2024, 17:48:55 UTC Merge tag 'platform-drivers-x86-v6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Hans de Goede: - WMI bus driver fixes - Second attempt (previously reverted) at P2SB PCI rescan deadlock fix - AMD PMF driver improvements - MAINTAINERS updates - Misc other small fixes and hw-id additions * tag 'platform-drivers-x86-v6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: touchscreen_dmi: Add info for the TECLAST X16 Plus tablet platform/x86/intel/ifs: Call release_firmware() when handling errors. platform/x86/amd/pmf: Fix memory leak in amd_pmf_get_pb_data() platform/x86/amd/pmf: Get ambient light information from AMD SFH driver platform/x86/amd/pmf: Get Human presence information from AMD SFH driver platform/mellanox: mlxbf-pmc: Fix offset calculation for crspace events platform/mellanox: mlxbf-tmfifo: Drop Tx network packet when Tx TmFIFO is full MAINTAINERS: remove defunct acpi4asus project info from asus notebooks section MAINTAINERS: add Luke Jones as maintainer for asus notebooks MAINTAINERS: Remove Perry Yuan as DELL WMI HARDWARE PRIVACY SUPPORT maintainer platform/x86: silicom-platform: Add missing "Description:" for power_cycle sysfs attr platform/x86: intel-wmi-sbl-fw-update: Fix function name in error message platform/x86: p2sb: Use pci_resource_n() in p2sb_read_bar0() platform/x86: p2sb: Allow p2sb_bar() calls during PCI device probe platform/x86: intel-uncore-freq: Fix types in sysfs callbacks platform/x86: wmi: Fix wmi_dev_probe() platform/x86: wmi: Fix notify callback locking platform/x86: wmi: Decouple legacy WMI notify handlers from wmi_block_list platform/x86: wmi: Return immediately if an suitable WMI event is found platform/x86: wmi: Fix error handling in legacy WMI notify handler functions 27 January 2024, 17:48:55 UTC
9553404 Linus Torvalds 27 January 2024, 17:44:40 UTC Merge tag 'loongarch-fixes-6.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson Pull LoongArch fixes from Huacai Chen: "Fix boot failure on machines with more than 8 nodes, and fix two build errors about KVM" * tag 'loongarch-fixes-6.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: LoongArch: KVM: Add returns to SIMD stubs LoongArch: KVM: Fix build due to API changes LoongArch/smp: Call rcutree_report_cpu_starting() at tlb_init() 27 January 2024, 17:44:40 UTC
cd2286f Linus Torvalds 27 January 2024, 17:17:01 UTC Merge tag 'xfs-6.8-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux Pull xfs fix from Chandan Babu: - Fix read only mounts when using fsopen mount API * tag 'xfs-6.8-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: read only mounts with fsopen mount API are busted 27 January 2024, 17:17:01 UTC
064a4a5 Linus Torvalds 27 January 2024, 17:11:52 UTC Merge tag 'bcachefs-2024-01-26' of https://evilpiepirate.org/git/bcachefs Pull bcachefs fixes from Kent Overstreet: - fix for REQ_OP_FLUSH usage; this fixes filesystems going read only with -EOPNOTSUPP from the block layer. (this really should have gone in with the block layer patch causing the -EOPNOTSUPP, or should have gone in before). - fix an allocation in non-sleepable context - fix one source of srcu lock latency, on devices with terrible discard latency - fix a reattach_inode() issue in fsck * tag 'bcachefs-2024-01-26' of https://evilpiepirate.org/git/bcachefs: bcachefs: __lookup_dirent() works in snapshot, not subvol bcachefs: discard path uses unlock_long() bcachefs: fix incorrect usage of REQ_OP_FLUSH bcachefs: Add gfp flags param to bch2_prt_task_backtrace() 27 January 2024, 17:11:52 UTC
8c6f6a7 Linus Torvalds 27 January 2024, 17:06:56 UTC Merge tag '6.8-rc2-smb3-server-fixes' of git://git.samba.org/ksmbd Pull smb server fixes from Steve French: - Fix netlink OOB - Minor kernel doc fix * tag '6.8-rc2-smb3-server-fixes' of git://git.samba.org/ksmbd: ksmbd: fix global oob in ksmbd_nl_policy smb: Fix some kernel-doc comments 27 January 2024, 17:06:56 UTC
d1bba17 Linus Torvalds 27 January 2024, 17:02:42 UTC Merge tag '6.8-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6 Pull smb client fixes from Steve French: "Nine cifs/smb client fixes - Four network error fixes (three relating to replays of requests that need to be retried, and one fixing some places where we were returning the wrong rc up the stack on network errors) - Two multichannel fixes including locking fix and case where subset of channels need reconnect - netfs integration fixup: share remote i_size with netfslib - Two small cleanups (one for addressing a clang warning)" * tag '6.8-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: fix stray unlock in cifs_chan_skip_or_disable cifs: set replay flag for retries of write command cifs: commands that are retried should have replay flag set cifs: helper function to check replayable error codes cifs: translate network errors on send to -ECONNABORTED cifs: cifs_pick_channel should try selecting active channels cifs: Share server EOF pos with netfslib smb: Work around Clang __bdos() type confusion smb: client: delete "true", "false" defines 27 January 2024, 17:02:42 UTC
59be5c3 Xi Ruoyao 26 January 2024, 21:05:57 UTC mips: Call lose_fpu(0) before initializing fcr31 in mips_set_personality_nan If we still own the FPU after initializing fcr31, when we are preempted the dirty value in the FPU will be read out and stored into fcr31, clobbering our setting. This can cause an improper floating-point environment after execve(). For example: zsh% cat measure.c #include <fenv.h> int main() { return fetestexcept(FE_INEXACT); } zsh% cc measure.c -o measure -lm zsh% echo $((1.0/3)) # raising FE_INEXACT 0.33333333333333331 zsh% while ./measure; do ; done (stopped in seconds) Call lose_fpu(0) before setting fcr31 to prevent this. Closes: https://lore.kernel.org/linux-mips/7a6aa1bbdbbe2e63ae96ff163fab0349f58f1b9e.camel@xry111.site/ Fixes: 9b26616c8d9d ("MIPS: Respect the ISA level in FCSR handling") Cc: stable@vger.kernel.org Signed-off-by: Xi Ruoyao <xry111@xry111.site> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 27 January 2024, 10:08:04 UTC
822df31 Huang Pei 27 January 2024, 09:12:21 UTC MIPS: loongson64: set nid for reserved memblock region Commit 61167ad5fecd("mm: pass nid to reserve_bootmem_region()") reveals that reserved memblock regions have no valid node id set, just set it right since loongson64 firmware makes it clear in memory layout info. This works around booting failure on 3A1000+ since commit 61167ad5fecd ("mm: pass nid to reserve_bootmem_region()") under CONFIG_DEFERRED_STRUCT_PAGE_INIT. Signed-off-by: Huang Pei <huangpei@loongson.cn> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 27 January 2024, 10:07:57 UTC
c91c6b2 Thomas Bogendoerfer 27 January 2024, 10:07:49 UTC Revert "MIPS: loongson64: set nid for reserved memblock region" This reverts commit ce7b1b97776ec0b068c4dd6b6dbb48ae09a23519. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 27 January 2024, 10:07:49 UTC
3a5879d Linus Torvalds 26 January 2024, 23:24:00 UTC Merge tag 'ata-6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux Pull ata updates from Niklas Cassel: - Fix an incorrect link_power_management_policy sysfs attribute value. We were previously using the same attribute value for two different LPM policies (me) - Add a ASMedia ASM1166 quirk. The SATA host controller always reports that it has 32 ports, even though it only has six ports. Add a quirk that overrides the value reported by the controller (Conrad) - Add a ASMedia ASM1061 quirk. The SATA host controller completely ignores the upper 21 bits of the DMA address. This causes IOMMU error events when a (valid) DMA address actually has any of the upper 21 bits set. Add a quirk that limits the dma_mask to 43-bits (Lennert) * tag 'ata-6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux: ahci: add 43-bit DMA address quirk for ASMedia ASM1061 controllers ahci: asm1166: correct count of reported ports ata: libata-sata: improve sysfs description for ATA_LPM_UNKNOWN 26 January 2024, 23:24:00 UTC
914e170 Linus Torvalds 26 January 2024, 23:19:43 UTC Merge tag 'block-6.8-2024-01-26' of git://git.kernel.dk/linux Pull block fixes from Jens Axboe: - RCU warning fix for md (Mikulas) - Fix for an aoe issue that lockdep rightfully complained about (Maksim) - Fix for an error code change in partitioning that caused a regression with some tools (Li) - Fix for a data direction warning with bi-direction commands (Christian) * tag 'block-6.8-2024-01-26' of git://git.kernel.dk/linux: md: fix a suspicious RCU usage warning aoe: avoid potential deadlock at set_capacity block: Fix WARNING in _copy_from_iter block: Move checking GENHD_FL_NO_PART to bdev_add_partition() 26 January 2024, 23:19:43 UTC
cced1c5 Linus Torvalds 26 January 2024, 23:17:42 UTC Merge tag 'io_uring-6.8-2024-01-26' of git://git.kernel.dk/linux Pull io_uring fix from Jens Axboe: "Just a single tweak to the newly added IORING_OP_FIXED_FD_INSTALL from Paul, ensuring it goes via the audit path and playing it safe by excluding it from using registered creds" * tag 'io_uring-6.8-2024-01-26' of git://git.kernel.dk/linux: io_uring: enable audit and restrict cred override for IORING_OP_FIXED_FD_INSTALL 26 January 2024, 23:17:42 UTC
667c889 Linus Torvalds 26 January 2024, 23:06:23 UTC Merge tag 'thermal-6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull thermal control update from Rafael Wysocki: "Remove some dead code from the Intel powerclamp thermal control driver (Srinivas Pandruvada)" * tag 'thermal-6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal: intel: powerclamp: Remove dead code for target mwait value 26 January 2024, 23:06:23 UTC
0c879d8 Linus Torvalds 26 January 2024, 22:53:28 UTC Merge tag 'pm-6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix two cpufreq drivers and the cpupower utility. Specifics: - Fix the handling of scaling_max/min_freq sysfs attributes in the AMD P-state cpufreq driver (Mario Limonciello) - Make the intel_pstate cpufreq driver avoid unnecessary computation of the HWP performance level corresponding to a given frequency in the cases when it is known already, which also helps to avoid reducing the maximum CPU capacity artificially on some systems (Rafael J. Wysocki) - Fix compilation of the cpupower utility when CFLAGS is passed as a make argument for cpupower, but it does not take effect as expected due to mishandling (Stanley Chan)" * tag 'pm-6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq/amd-pstate: Fix setting scaling max/min freq values cpufreq: intel_pstate: Refine computation of P-state for given frequency tools cpupower bench: Override CFLAGS assignments 26 January 2024, 22:53:28 UTC
70da22e Linus Torvalds 26 January 2024, 22:51:41 UTC Merge tag 'docs-6.8-fixes' of git://git.lwn.net/linux Pull documentation fixes from Jonathan Corbet: "A handful of relatively boring documentation fixes" * tag 'docs-6.8-fixes' of git://git.lwn.net/linux: docs: admin-guide: remove obsolete advice related to SLAB allocator doc: admin-guide/kernel-parameters: remove useless comment docs/accel: correct links to mailing list archives docs/sphinx: Fix TOC scroll hack for the home page 26 January 2024, 22:51:41 UTC
168174d Linus Torvalds 26 January 2024, 21:52:18 UTC Merge tag 'drm-fixes-2024-01-27' of git://anongit.freedesktop.org/drm/drm Pull drm fixes from Dave Airlie: "Lots going on for rc2, ivpu has a bunch of stabilisation and debugging work, then amdgpu and xe are the main fixes. i915, exynos have a few, then some misc panel and bridge fixes. Worth mentioning are three regressions. One of the nouveau fixes in 6.7 for a serious deadlock had side effects, so I guess we will bring back the deadlock until I can figure out what should be done properly. There was a scheduler regression vs amdgpu which was reported in a few places and is now fixed. There was an i915 vs simpledrm problem resulting in black screens, that is reverted also. I'll be working on a proper nouveau fix, it kinda looks like one of those cases where someone tried to use an atomic where they should have probably used a lock, but I'll see. fb: - fix simpledrm/i915 regression by reverting change scheduler: - fix regression affecting amdgpu users due to sched draining nouveau: - revert 6.7 deadlock fix as it has side effects dp: - fix documentation warning ttm: - fix dummy page read on some platforms bridge: - anx7625 suspend fix - sii902x: fix probing and audio registration - parade-ps8640: fix suspend of bridge, aux fixes - samsung-dsim: avoid using FORCE_STOP_STATE panel: - simple add missing bus flags - fix samsung-s6d7aa0 flags amdgpu: - AC/DC power supply tracking fix - Don't show invalid vram vendor data - SMU 13.0.x fixes - GART fix for umr on systems without VRAM - GFX 10/11 UNORD_DISPATCH fixes - IPS display fixes (required for S0ix on some platforms) - Misc fixes i915: - DSI sequence revert to fix GitLab #10071 and DP test-pattern fix - Drop -Wstringop-overflow (broken on GCC11) ivpu: - fix recovery/reset support - improve submit ioctl stability - fix dev open/close races on unbind - PLL disable reset fix - deprecate context priority param - improve debug buffer logging - disable buffer sharing across VPU contexts - free buffer sgt on unbind - fix missing lock around shmem vmap - add better boot diagnostics - add more debug prints around mapping - dump MMU events in case of timeout v3d: - NULL ptr dereference fix exynos: - fix stack usage - fix incorrect type - fix dt typo - fix gsc runtime resume xe: - Make an ops struct static - Fix an implicit 0 to NULL conversion - A couple of 32-bit fixes - A migration coherency fix for Lunar Lake. - An error path vm id leak fix - Remove PVC references in kunit tests" * tag 'drm-fixes-2024-01-27' of git://anongit.freedesktop.org/drm/drm: (66 commits) Revert "nouveau: push event block/allowing out of the fence context" drm: bridge: samsung-dsim: Don't use FORCE_STOP_STATE drm/sched: Drain all entities in DRM sched run job worker drm/amd/display: "Enable IPS by default" drm/amd: Add a DC debug mask for IPS drm/amd/display: Disable ips before dc interrupt setting drm/amd/display: Replay + IPS + ABM in Full Screen VPB drm/amd/display: Add IPS checks before dcn register access drm/amd/display: Add Replay IPS register for DMUB command table drm/amd/display: Allow IPS2 during Replay drm/amdgpu/gfx11: set UNORD_DISPATCH in compute MQDs drm/amdgpu/gfx10: set UNORD_DISPATCH in compute MQDs drm/amd/amdgpu: Assign GART pages to AMD device mapping drm/amd/pm: Fetch current power limit from FW drm/amdgpu: Fix null pointer dereference drm/amdgpu: Show vram vendor only if available drm/amd/pm: update the power cap setting drm/amdgpu: Avoid fetching vram vendor information drm/amdgpu/pm: Fix the power source flag error drm/amd/display: Fix uninitialized variable usage in core_link_ 'read_dpcd() & write_dpcd()' functions ... 26 January 2024, 21:52:18 UTC
2047b0b Linus Torvalds 26 January 2024, 21:22:59 UTC Merge tag 'asm-generic-6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic update from Arnd Bergmann: "Just one patch this time, adding Andreas Larsson as co-maintainer for arch/sparc. He is volunteering to help since David Miller has become much less active over the past few years. In turn, I'm helping Andreas get set up as a new maintainer, starting with the entry in the MAINTAINERS file" * tag 'asm-generic-6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: MAINTAINERS: Add Andreas Larsson as co-maintainer for arch/sparc 26 January 2024, 21:22:59 UTC
ae97185 Linus Torvalds 26 January 2024, 21:09:38 UTC Merge tag 'arm-fixes-6.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull arm SoC fixes from Arnd Bergmann: "There are a couple of devicetree fixes for samsung, riscv/sophgo, and for TPM device nodes on a couple of platforms. Both the Arm FF-A and the SCMI firmware drivers get a number of code fixes, addressing minor implementation bugs and compatibility with firmware implementations. Most of these bugs relate to the usage of xarray and rwlock structures and are fixed by Cristian Marussi" * tag 'arm-fixes-6.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: riscv: dts: sophgo: separate sg2042 mtime and mtimecmp to fit aclint format arm64: dts: Fix TPM schema violations ARM: dts: Fix TPM schema violations ARM: dts: exynos4212-tab3: add samsung,invert-vclk flag to fimd arm64: dts: exynos: gs101: comply with the new cmu_misc clock names firmware: arm_ffa: Handle partitions setup failures firmware: arm_ffa: Use xa_insert() and check for result firmware: arm_ffa: Simplify ffa_partitions_cleanup() firmware: arm_ffa: Check xa_load() return value firmware: arm_ffa: Add missing rwlock_init() for the driver partition firmware: arm_ffa: Add missing rwlock_init() in ffa_setup_partitions() firmware: arm_scmi: Fix the clock protocol supported version firmware: arm_scmi: Fix the clock protocol version for v3.2 firmware: arm_scmi: Use xa_insert() when saving raw queues firmware: arm_scmi: Use xa_insert() to store opps firmware: arm_scmi: Replace asm-generic/bug.h with linux/bug.h firmware: arm_scmi: Check mailbox/SMT channel for consistency 26 January 2024, 21:09:38 UTC
48fa8ec Linus Torvalds 26 January 2024, 20:29:04 UTC Merge tag 'spi-fix-v6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "As well as a few device IDs and the usual scattering of driver specific fixes this contains a couple of core things. One is a missed case in error handling, the other patch is a change from me raising the number of chip selects allowed by the newly added multi chip select support patches to resolve problems seen on several systems that exceeded the limit. This is not a real solution to the issue but rather just a change to avoid disruption to users, one of the options I am considering is just sending a revert of those changes if we can't come up with something sensible" * tag 'spi-fix-v6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: fix finalize message on error return spi: cs42l43: Handle error from devm_pm_runtime_enable spi: Raise limit on number of chip selects spi: hisi-sfc-v3xx: Return IRQ_NONE if no interrupts were detected spi: spi-cadence: Reverse the order of interleaved write and read operations spi: spi-imx: Use dev_err_probe for failed DMA channel requests spi: bcm-qspi: fix SFDP BFPT read by usig mspi read spi: intel-pci: Add support for Arrow Lake SPI serial flash spi: intel-pci: Remove Meteor Lake-S SoC PCI ID from the list 26 January 2024, 20:29:04 UTC
5f91b9b Linus Torvalds 26 January 2024, 20:26:02 UTC Merge tag 'gpio-fixes-for-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: - add a quirk to GPIO ACPI handling to ignore touchpad wakeups on GPD G1619-04 - clear interrupt status bits (that may have been set before enabling the interrupts) after setting the interrupt type in gpio-eic-sprd * tag 'gpio-fixes-for-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: eic-sprd: Clear interrupt after set the interrupt type gpiolib: acpi: Ignore touchpad wakeup on GPD G1619-04 26 January 2024, 20:26:02 UTC
4aeb083 Linus Torvalds 26 January 2024, 20:11:49 UTC Merge tag 'media/v6.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: - remove K3 DT prefix from wave5 - vb2 core: fix missing caps on VIDIO_CREATE_BUFS under certain circumstances - videobuf2: Stop direct calls to queue num_buffers field * tag 'media/v6.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: media: vb2: refactor setting flags and caps, fix missing cap media: media videobuf2: Stop direct calls to queue num_buffers field media: chips-media: wave5: Remove K3 References dt-bindings: media: Remove K3 Family Prefix from Compatible 26 January 2024, 20:11:49 UTC
1abdf28 Phoenix Chen 26 January 2024, 09:53:08 UTC platform/x86: touchscreen_dmi: Add info for the TECLAST X16 Plus tablet Add touch screen info for TECLAST X16 Plus tablet. Signed-off-by: Phoenix Chen <asbeltogf@gmail.com> Link: https://lore.kernel.org/r/20240126095308.5042-1-asbeltogf@gmail.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> 26 January 2024, 19:21:47 UTC
8c898ec Jithu Joseph 25 January 2024, 08:22:50 UTC platform/x86/intel/ifs: Call release_firmware() when handling errors. Missing release_firmware() due to error handling blocked any future image loading. Fix the return code and release_fiwmare() to release the bad image. Fixes: 25a76dbb36dd ("platform/x86/intel/ifs: Validate image size") Reported-by: Pengfei Xu <pengfei.xu@intel.com> Signed-off-by: Jithu Joseph <jithu.joseph@intel.com> Signed-off-by: Ashok Raj <ashok.raj@intel.com> Tested-by: Pengfei Xu <pengfei.xu@intel.com> Reviewed-by: Tony Luck <tony.luck@intel.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20240125082254.424859-2-ashok.raj@intel.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> 26 January 2024, 19:12:16 UTC
a692a86 Cong Liu 24 January 2024, 01:29:38 UTC platform/x86/amd/pmf: Fix memory leak in amd_pmf_get_pb_data() amd_pmf_get_pb_data() will allocate memory for the policy buffer, but does not free it if copy_from_user() fails. This leads to a memory leak. Fixes: 10817f28e533 ("platform/x86/amd/pmf: Add capability to sideload of policy binary") Reviewed-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Signed-off-by: Cong Liu <liucong2@kylinos.cn> Link: https://lore.kernel.org/r/20240124012939.6550-1-liucong2@kylinos.cn Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> 26 January 2024, 19:12:16 UTC
cedecdb Shyam Sundar S K 23 January 2024, 14:14:58 UTC platform/x86/amd/pmf: Get ambient light information from AMD SFH driver AMD SFH driver has APIs defined to export the ambient light information; use this within the PMF driver to send inputs to the PMF TA, so that PMF driver can enact to the actions coming from the TA. Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/20240123141458.3715211-2-Shyam-sundar.S-k@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> 26 January 2024, 19:12:05 UTC
118063f Shyam Sundar S K 23 January 2024, 14:14:57 UTC platform/x86/amd/pmf: Get Human presence information from AMD SFH driver AMD SFH driver has APIs defined to export the human presence information; use this within the PMF driver to send inputs to the PMF TA, so that PMF driver can enact to the actions coming from the TA. Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/20240123141458.3715211-1-Shyam-sundar.S-k@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> 26 January 2024, 19:09:41 UTC
f3bdd82 Rafael J. Wysocki 26 January 2024, 18:16:48 UTC Merge branch 'pm-cpufreq' Merge cpufreq fixes for 6.8-rc2: - Fix the handling of scaling_max/min_freq sysfs attributes in the AMD P-state cpufreq driver (Mario Limonciello). - Make the intel_pstate cpufreq driver avoid unnecessary computation of the HWP performance level corresponding to a given frequency in the cases when it is known already, which also helps to avoid reducing the maximum CPU capacity artificially on some systems (Rafael J. Wysocki). * pm-cpufreq: cpufreq/amd-pstate: Fix setting scaling max/min freq values cpufreq: intel_pstate: Refine computation of P-state for given frequency 26 January 2024, 18:16:48 UTC
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