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2026-01-05arm64: dts: renesas: r9a09g057: Add USB3 PHY/Host nodesLad Prabhakar
Add USB3 PHY/Host nodes to RZ/V2H(P) ("R9A09G057") SoC DTSI. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patch.msgid.link/20251119110505.100253-2-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2026-01-05arm64: dts: renesas: r9a09g056n48-rzv2n-evk: Enable DU and DSILad Prabhakar
Enable DU, DSI and adv7535 HDMI encoder on RZ/V2N Evaluation Kit. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patch.msgid.link/20251103200349.62087-4-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2026-01-05arm64: dts: renesas: r9a09g056: Add DU and DSI nodesLad Prabhakar
Add DU and DSI nodes to RZ/V2N SoC DTSI. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patch.msgid.link/20251103200349.62087-3-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2026-01-05arm64: dts: renesas: r9a09g056: Add FCPV and VSPD nodesLad Prabhakar
Add FCPV and VSPD nodes to RZ/V2N SoC DTSI. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patch.msgid.link/20251103200349.62087-2-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2026-01-05arm64: dts: renesas: r9a09g057h48-kakip: Enable SPI NOR FlashNobuhiro Iwamatsu
This enables W25Q256JWPIM NOR Flash connected to XSPI. Additionally, this adds fixed 1.8V regulator node (`reg_1p8v`) required for NOR Flash. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patch.msgid.link/20251101072951.2681630-1-iwamatsu@nigauri.org Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2026-01-05arm64: dts: renesas: r9a09g057h44-rzv2h-evk: Enable DU and DSILad Prabhakar
Enable DU, DSI and adv7535 HDMI encoder on RZ/V2H Evaluation Kit. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patch.msgid.link/20251023212314.679303-4-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2026-01-05arm64: dts: renesas: r9a09g057: Add DU and DSI nodesLad Prabhakar
Add DU and DSI nodes to RZ/V2H(P) SoC DTSI. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patch.msgid.link/20251023212314.679303-3-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2026-01-05arm64: dts: renesas: r9a09g057: Add FCPV and VSPD nodesLad Prabhakar
Add FCPV and VSPD nodes to RZ/V2H(P) SoC DTSI. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patch.msgid.link/20251023212314.679303-2-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2026-01-05arm64: dts: renesas: rzt2h-n2h-evk: Add note about SD1 1.8V modesCosmin Tanislav
1.8V operation of SD1 requires the jumper to be placed on the correct pins of a connector on these Evaluation Kits. 1.8V is needed to achieve the higher rated speeds like SDR104. Add a note about it to make sure no one else spends too much time figuring this out. Signed-off-by: Cosmin Tanislav <cosmin-gabriel.tanislav.xa@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patch.msgid.link/20251022073141.1989762-1-cosmin-gabriel.tanislav.xa@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2026-01-05ASoC: nau8821: Sort #include directivesCristian Ciocaltea
Make sure #include directives are ordered alphabetically. Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Link: https://patch.msgid.link/20251231-nau8821-cleanup-v1-7-6b0b76cbbb64@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05ASoC: nau8821: Drop unneeded braces in nau8821_hw_params()Cristian Ciocaltea
Get rid of the superfluous braces and silent checkpatch complaint: WARNING: braces {} are not necessary for any arm of this statement Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Link: https://patch.msgid.link/20251231-nau8821-cleanup-v1-6-6b0b76cbbb64@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05ASoC: nau8821: Simplify conditional in nau8821_get_osr()Cristian Ciocaltea
Get rid of the unnecessary branch to address checkpatch complaint: WARNING: else is not generally useful after a break or return Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Link: https://patch.msgid.link/20251231-nau8821-cleanup-v1-5-6b0b76cbbb64@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05ASoC: nau8821: Drop superfluous return statementCristian Ciocaltea
Simplify error handling in nau8821_enable_jack_detect() by removing the unnecessary return after logging the request irq message. Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Link: https://patch.msgid.link/20251231-nau8821-cleanup-v1-4-6b0b76cbbb64@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05ASoC: nau8821: Cancel pending work before suspendCristian Ciocaltea
A jack detection work that is unscheduled or in progress while executing the suspend handler could trigger a race condition. Ensure state consistency by cancelling any pending work or wait for its execution to complete before processing the suspend. Since driver (re)enables both insert and eject interrupts on resume, there is no risk to miss the related jack events. Therefore, flush_delayed_work() is not required here. Fixes: aab1ad11d69f ("ASoC: nau8821: new driver") Fixes: ee70bacef1c6 ("ASoC: nau8821: Avoid unnecessary blocking in IRQ handler") Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Link: https://patch.msgid.link/20251231-nau8821-cleanup-v1-3-6b0b76cbbb64@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05ASoC: nau8821: Cancel delayed work on component removeCristian Ciocaltea
Attempting to unload the driver while a jack detection work is pending would likely crash the kernel when it is eventually scheduled for execution: [ 1984.896308] BUG: unable to handle page fault for address: ffffffffc10c2a20 [...] [ 1984.896388] Hardware name: Valve Jupiter/Jupiter, BIOS F7A0131 01/30/2024 [ 1984.896396] Workqueue: events nau8821_jdet_work [snd_soc_nau8821] [ 1984.896414] RIP: 0010:__mutex_lock+0x9f/0x11d0 [...] [ 1984.896504] Call Trace: [ 1984.896511] <TASK> [ 1984.896524] ? snd_soc_dapm_disable_pin+0x26/0x60 [snd_soc_core] [ 1984.896572] ? snd_soc_dapm_disable_pin+0x26/0x60 [snd_soc_core] [ 1984.896596] snd_soc_dapm_disable_pin+0x26/0x60 [snd_soc_core] [ 1984.896622] nau8821_jdet_work+0xeb/0x1e0 [snd_soc_nau8821] [ 1984.896636] process_one_work+0x211/0x590 [ 1984.896649] ? srso_return_thunk+0x5/0x5f [ 1984.896670] worker_thread+0x1cd/0x3a0 Cancel unscheduled jdet_work or wait for its execution to finish before the component driver gets removed. Fixes: aab1ad11d69f ("ASoC: nau8821: new driver") Fixes: ee70bacef1c6 ("ASoC: nau8821: Avoid unnecessary blocking in IRQ handler") Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Link: https://patch.msgid.link/20251231-nau8821-cleanup-v1-2-6b0b76cbbb64@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05ASoC: nau8821: Fixup nau8821_enable_jack_detect()Cristian Ciocaltea
The nau8821_enable_jack_detect() function was supposed to allow enabling or disabling jack events reporting. However, once enabled, any subsequent invocation would fail and the following splat is shown: [ 3136.996771] Hardware name: Valve Jupiter/Jupiter, BIOS F7A0131 01/30/2024 [ 3136.996773] Workqueue: events_unbound deferred_probe_work_func [ 3136.996780] Call Trace: [ 3136.996782] <TASK> [ 3136.996787] dump_stack_lvl+0x6e/0xa0 [ 3136.996796] __setup_irq.cold+0x9c/0xce [ 3136.996803] ? __pfx_irq_default_primary_handler+0x10/0x10 [ 3136.996812] ? __pfx_nau8821_interrupt+0x10/0x10 [snd_soc_nau8821] [ 3136.996825] request_threaded_irq+0xd9/0x160 [ 3136.996853] devm_request_threaded_irq+0x71/0xd0 [ 3136.996859] ? __pfx_nau8821_interrupt+0x10/0x10 [snd_soc_nau8821] [ 3136.996882] nau8821_enable_jack_detect+0xa5/0xc0 [snd_soc_nau8821] [ 3136.996901] acp5x_8821_init+0x8d/0xa0 [snd_soc_acp5x_mach] [ 3136.996917] snd_soc_link_init+0x25/0x50 [snd_soc_core] [ 3136.996958] snd_soc_bind_card+0x615/0xd00 [snd_soc_core] [ 3136.997026] snd_soc_register_card+0x1b2/0x1c0 [snd_soc_core] [ 3136.997064] devm_snd_soc_register_card+0x47/0x90 [snd_soc_core] [ 3136.997108] acp5x_probe+0x72/0xb0 [snd_soc_acp5x_mach] [...] [ 3136.997508] nau8821 i2c-NVTN2020:00: Cannot request irq 58 (-16) Introduce jdet_active flag to driver data structure and use it to provide one-time initialization of the jack detection work queue and related interrupt line. Note this is also a prerequisite for additional fixes around module unloading and suspend handling. Fixes: aab1ad11d69f ("ASoC: nau8821: new driver") Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Link: https://patch.msgid.link/20251231-nau8821-cleanup-v1-1-6b0b76cbbb64@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05Merge remote-tracking branch 'torvalds/master' into perf-tools-nextArnaldo Carvalho de Melo
To pick up perf-tools fixes. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2026-01-05spi: dt-bindings: at91: add microchip,lan9691-spiRobert Marko
Document Microchip LAN969x SPI compatible. Signed-off-by: Robert Marko <robert.marko@sartura.hr> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://patch.msgid.link/20251229184004.571837-5-robert.marko@sartura.hr Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05ASoC: es8328: Remove duplicate DAPM routesHsieh Hung-En
The DAPM routes for "Left Line Mux" and "Right Line Mux" are defined twice in es8328_dapm_routes[]. The redundant entries appear after the "Mic Bias" route and duplicate the definitions found earlier in the array. Remove the duplicate entries to clean up the code. Tested on Rockchip RK3588 with ES8328 codec. Verified that removing the duplicate routes does not alter the DAPM graph or the mixer controls. Both 'tinymix' output and DAPM widget lists remain identical to the baseline. Signed-off-by: Hsieh Hung-En <hungen3108@gmail.com> Link: https://patch.msgid.link/20251231084554.265916-1-hungen3108@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05ASoC: rt5575: Add the codec driver for the ALC5575Oder Chiou
The ALC5575 integrates an audio DSP that typically loads its firmware from an external flash via its own SPI host interface. In certain hardware configurations, the firmware can alternatively be loaded through the SPI client interface. The driver provides basic mute and volume control functions. When the SPI client interface is enabled, firmware loading is handled by the SPI driver. Signed-off-by: Oder Chiou <oder_chiou@realtek.com> Link: https://patch.msgid.link/17c36d07af44ffb1d600977955da95852f8d60f3.1767148150.git.oder_chiou@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05ASoC: dt-bindings: realtek,rt5575: add support for ALC5575Oder Chiou
Audio codec with I2S, I2C and SPI. Signed-off-by: Oder Chiou <oder_chiou@realtek.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/cad38383a8f4c7235158779c270fee7f61bf6cfe.1767148150.git.oder_chiou@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05spi: change of_find_spi_controller_by_node() gating to CONFIG_OFOder Chiou
Currently, the helper of_find_spi_controller_by_node() is gated under CONFIG_OF_DYNAMIC. This prevents drivers from using it in all CONFIG_OF configurations. This patch moves the gating to CONFIG_OF, keeping the inline fallback returning NULL when Device Tree support is disabled. Signed-off-by: Oder Chiou <oder_chiou@realtek.com> Link: https://patch.msgid.link/6d8ae977d9f4726ea23ad5382638750593f9a2e4.1767148150.git.oder_chiou@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05spi: export of_find_spi_controller_by_node()Oder Chiou
Some devices are primarily described on another bus (e.g. I2C) but also have an additional SPI connection that serves as a transport for firmware loading. Export of_find_spi_controller_by_node() so drivers can obtain the SPI controller referenced by a DT phandle. Signed-off-by: Oder Chiou <oder_chiou@realtek.com> Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://patch.msgid.link/0e572a00aa305e588357162d400ba9472ce56dd3.1767148150.git.oder_chiou@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05ASoC: codecs: ES8389: Update clock configurationZhang Yi
To ensure better performance of the codec, different configurations will be employed based on power supply conditions. Signed-off-by: Zhang Yi <zhangyi@everest-semi.com> Link: https://patch.msgid.link/20260105091548.4196-6-zhangyi@everest-semi.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05ASoC: codecs: ES8389: Add members about the versionZhang Yi
Execute different configurations based on version number in order to support different versions of es8389. Signed-off-by: Zhang Yi <zhangyi@everest-semi.com> Link: https://patch.msgid.link/20260105091548.4196-5-zhangyi@everest-semi.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05ASoC: codecs: ES8389: Adjust wakeup configurationZhang Yi
Update wake-up configuration to ensure the codec works properly. Signed-off-by: Zhang Yi <zhangyi@everest-semi.com> Link: https://patch.msgid.link/20260105091548.4196-4-zhangyi@everest-semi.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05ASoC: codecs: ES8389: Add members related to power supplyZhang Yi
Added the members `avdd-supply` and `dvdd-supply` to enable the driver to get the power supply status. Signed-off-by: Zhang Yi <zhangyi@everest-semi.com> Link: https://patch.msgid.link/20260105091548.4196-3-zhangyi@everest-semi.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05ASoC: dt-bindings: ES8389: Add property about power supplyZhang Yi
Add VDDA supply and VDDD supply Signed-off-by: Zhang Yi <zhangyi@everest-semi.com> Link: https://patch.msgid.link/20260105091548.4196-2-zhangyi@everest-semi.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05firmware: cs_dsp: test_bin: Add tests for offsets > 0xffffRichard Fitzgerald
Add test cases for using the new long-offset block types to patch memory that is >0xffff from the algorithm base. This is just adding entries to the parameter data that have larger offset values. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20251231172711.450024-9-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05firmware: cs_dsp: test_bin: Run test cases on long-offset blocksRichard Fitzgerald
Run the patch block test cases using the new long-offset block type. This adds a new set of parameterization that uses cs_dsp_mock_bin_add_patch_off32() to create the patch blocks in the test bin file. The test cases for Halo Core with V3 file format include another run of the tests with the new parameterization, so that the tests are run on the standard blocks and the long-offset blocks. This commit does not add any new cases for offsets > 0xffff. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20251231172711.450024-8-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05firmware: cs_dsp: test: Increase size of XM and YM on Halo CoreRichard Fitzgerald
Increase the size of the XM and YM regions in the mock Halo Core register map for testing patch blocks with 32-bit offsets. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20251231172711.450024-7-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05firmware: cs_dsp: mock_bin: Add function to create long-offset patchesRichard Fitzgerald
Add cs_dsp_mock_bin_add_patch_off32(). This is the same as cs_dsp_mock_bin_add_patch() except that it puts the offset in the new 32-bit offset field and modifies the block type to indicate that it uses the long offset. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20251231172711.450024-6-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05firmware: cs_dsp: mock_bin: Pass offset32 to cs_dsp_mock_bin_add_raw_block()Richard Fitzgerald
Add an argument to cs_dsp_mock_bin_add_raw_block() to pass a 32-bit offset, and change the type of the existing offset argument to u16. The cs_dsp_test_bin_error.c test uses cs_dsp_mock_bin_add_raw_block() so it needs corresponding updates to pass 0 as the 32-bit offset. Version 1 and 2 of the bin file format had a 16-bit offset on blocks and the sample rate field of the blocks was not used. Version 3 adds new block types that change the old sample rate field to be a 32-bit offset with the old offset currently unused. cs_dsp_mock_bin_add_raw_block() doesn't attempt to do any magic - its purpose is to create a raw block exactly as specified by the calling test code. So the test case can pass a value for both offset fields. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20251231172711.450024-5-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05firmware: cs_dsp: test_bin: Make patch function a test parameterRichard Fitzgerald
Make the call to cs_dsp_mock_bin_add_patch() a function pointer in the test case parameters, instead of calling it directly. This is to allow for future parameterization by which function to call to add a patch. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20251231172711.450024-4-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05firmware: cs_dsp: test_bin: Run test cases with v3 file formatRichard Fitzgerald
The new v3 file format has all the same functionality as the earlier formats, so run all the existing test cases with a file type of 3. This is only done for Halo Core because v3 files are not used with the older ADSP cores. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20251231172711.450024-3-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05firmware: cs_dsp: Handle long-offset data blocksRichard Fitzgerald
Handle a new type of data block that has a 32-bit offset. These are identical to the normal blocks except that the offset is now in the 32-bit field that was previously 'sr'. A new file version of 3 indicates that it is mandatory to process the long-offset blocks, so that older code without that support will reject the file. The original 'sr' field was never used by the driver so it has been renamed offset32. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20251231172711.450024-2-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05regmap: maple: free entry on mas_store_gfp() failureKaushlendra Kumar
regcache_maple_write() allocates a new block ('entry') to merge adjacent ranges and then stores it with mas_store_gfp(). When mas_store_gfp() fails, the new 'entry' remains allocated and is never freed, leaking memory. Free 'entry' on the failure path; on success continue freeing the replaced neighbor blocks ('lower', 'upper'). Signed-off-by: Kaushlendra Kumar <kaushlendra.kumar@intel.com> Link: https://patch.msgid.link/20260105031820.260119-1-kaushlendra.kumar@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05ASoC: simple-card-utils: Check device node before overwrite directionShengjiu Wang
Even the device node don't exist, the graph_util_parse_link_direction() will overwrite the playback_only and capture_only to be zero. Which cause the playback_only and capture_only are not correct, so check device node exist or not before update the value. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://patch.msgid.link/20251229090432.3964848-1-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05ASoC: Intel: sof_sdw: Add new quirks for PTL on Dell with CS42L43Deep Harsora
Add missing quirks for some new Dell laptops using cs42l43's speaker outputs. Signed-off-by: Deep Harsora <Deep_Harsora@dell.com> Signed-off-by: Maciej Strozek <mstrozek@opensource.cirrus.com> Link: https://patch.msgid.link/20260102152132.3053106-1-mstrozek@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05ASoC: codecs: wsa883x: suppress variant printkJohan Hovold
Drivers should generally be silent on successful probe. Demote the codec variant printk to debug level and instead add a warning in case an unknown variant is ever encountered. Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com> Link: https://patch.msgid.link/20260102111413.9605-5-johan@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05ASoC: codecs: wsa884x: fix codec initialisationJohan Hovold
The soundwire update_status() callback may be called multiple times with the same ATTACHED status but initialisation should only be done when transitioning from UNATTACHED to ATTACHED. Fix the inverted hw_init flag which was set to false instead of true after initialisation which defeats its purpose and may result in repeated unnecessary initialisation. Similarly, the initial state of the flag was also inverted so that the codec would only be initialised and brought out of regmap cache only mode if its status first transitions to UNATTACHED. Fixes: aa21a7d4f68a ("ASoC: codecs: wsa884x: Add WSA884x family of speakers") Cc: stable@vger.kernel.org # 6.5 Cc: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Tested-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com> Link: https://patch.msgid.link/20260102111413.9605-4-johan@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05ASoC: codecs: wsa881x: fix unnecessary initialisationJohan Hovold
The soundwire update_status() callback may be called multiple times with the same ATTACHED status but initialisation should only be done when transitioning from UNATTACHED to ATTACHED. Fixes: a0aab9e1404a ("ASoC: codecs: add wsa881x amplifier support") Cc: stable@vger.kernel.org # 5.6 Cc: Srinivas Kandagatla <srini@kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com> Link: https://patch.msgid.link/20260102111413.9605-3-johan@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05ASoC: codecs: wsa883x: fix unnecessary initialisationJohan Hovold
The soundwire update_status() callback may be called multiple times with the same ATTACHED status but initialisation should only be done when transitioning from UNATTACHED to ATTACHED. This avoids repeated initialisation of the codecs during boot of machines like the Lenovo ThinkPad X13s: [ 11.614523] wsa883x-codec sdw:1:0:0217:0202:00:1: WSA883X Version 1_1, Variant: WSA8835_V2 [ 11.618022] wsa883x-codec sdw:1:0:0217:0202:00:1: WSA883X Version 1_1, Variant: WSA8835_V2 [ 11.621377] wsa883x-codec sdw:1:0:0217:0202:00:1: WSA883X Version 1_1, Variant: WSA8835_V2 [ 11.624065] wsa883x-codec sdw:1:0:0217:0202:00:1: WSA883X Version 1_1, Variant: WSA8835_V2 [ 11.631382] wsa883x-codec sdw:1:0:0217:0202:00:2: WSA883X Version 1_1, Variant: WSA8835_V2 [ 11.634424] wsa883x-codec sdw:1:0:0217:0202:00:2: WSA883X Version 1_1, Variant: WSA8835_V2 Fixes: 43b8c7dc85a1 ("ASoC: codecs: add wsa883x amplifier support") Cc: stable@vger.kernel.org # 6.0 Cc: Srinivas Kandagatla <srini@kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com> Link: https://patch.msgid.link/20260102111413.9605-2-johan@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-05sysctl: Add kernel doc to proc_douintvec_convJoel Granados
This commit is making sure that all the functions that are part of the API are documented. Signed-off-by: Joel Granados <joel.granados@kernel.org>
2026-01-05sysctl: Replace UINT converter macros with functionsJoel Granados
Replace the SYSCTL_USER_TO_KERN_UINT_CONV and SYSCTL_UINT_CONV_CUSTOM macros with functions with the same logic. This makes debugging easier and aligns with the functions preference described in coding-style.rst. Update the only user of this API: pipe.c. Signed-off-by: Joel Granados <joel.granados@kernel.org>
2026-01-05sysctl: Add CONFIG_PROC_SYSCTL guards for converter macrosJoel Granados
Wrap sysctl converter macros with CONFIG_PROC_SYSCTL conditional compilation. When CONFIG_PROC_SYSCTL is disabled, provide stub implementations that return -ENOSYS to prevent link errors while maintaining API compatibility. This ensures converter macros are only compiled when procfs sysctl support is enabled in the kernel configuration. Signed-off-by: Joel Granados <joel.granados@kernel.org>
2026-01-05sysctl: clarify proc_douintvec_minmax docJoel Granados
Specify that the range check is only when assigning kernel variable Signed-off-by: Joel Granados <joel.granados@kernel.org>
2026-01-05sysctl: Return -ENOSYS from proc_douintvec_conv when CONFIG_PROC_SYSCTL=nJoel Granados
Ensure an error if prco_douintvec_conv is erroneously called in a system with CONFIG_PROC_SYSCTL=n Signed-off-by: Joel Granados <joel.granados@kernel.org>
2026-01-05sysctl: Remove unused ctl_table forward declarationsJoel Granados
Remove superfluous forward declarations of ctl_table from header files where they are no longer needed. These declarations were left behind after sysctl code refactoring and cleanup. Reviewed-by: Jan Kara <jack@suse.cz> Acked-by: Muchun Song <muchun.song@linux.dev> Reviewed-by: Petr Mladek <pmladek@suse.com> Acked-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Joel Granados <joel.granados@kernel.org>
2026-01-05loadpin: Implement custom proc_handler for enforceJoel Granados
Add a new static variable (loadpin_root_writable) to keep the write-ability state of enforce. Remove set_sysctl and const qualify loadpin_sysctl_table (moves into .rodata) as there is no longer need to change the value of extra1. The new proc_handler_loadpin returns -EINVAL when loadpin_root_writable is false and the kernel var (enforce) is being written. The old way of modifying the write-ability of enforce stays in loadpin_check and is still set by calling sb_is_writable. Signed-off-by: Joel Granados <joel.granados@kernel.org>
generated by cgit v1.2.3 (git 2.51.0) at 2026-11-09 07:47:26 +0000