linux/sound/soc/codecs, branch master

ASoC: rt1320-sdw: Add an approach to get new hardware advance gain

2026-04-10T11:41:03Z

Add an approach to get new hardware advance gain, and if there is no advance gain with this approach, we can still get advance gain with original method. Signed-off-by: Jack Yu Link: https://patch.msgid.link/20260410064225.662656-1-jack.yu@realtek.com Signed-off-by: Mark Brown

ASoC: uda1380: Modernize the driver

2026-04-10T10:27:52Z

This codec driver depended on the legacy GPIO API, and nothing in the kernel is defining the platform data, so get rid of this. Two in-kernel device trees are defining this codec using undocumented device tree properties, so support these for now. The same properties can be defined using software nodes if board files are desired. The device tree use the "-gpio" rather than "-gpios" suffix but the GPIO DT parser will deal with that. Since there may be out of tree users, migrate to GPIO descriptors, drop the platform data that is unused, and assign the dac_clk the value that was used in all platforms found in a historical dig, and support setting the clock to the PLL using the undocumented device tree property. Add some menuconfig so the codec can be selected and tested. Signed-off-by: Linus Walleij Link: https://patch.msgid.link/20260409-asoc-uda1380-v3-1-b3d5a53f31be@kernel.org Signed-off-by: Mark Brown

ASoC: rt1320-sdw: kcontrol for brown-out feature update

2026-04-09T19:41:48Z

Create a kcontrol to enable or disable brown-out dynamically. Signed-off-by: Jack Yu Link: https://patch.msgid.link/20260409060102.4177554-1-jack.yu@realtek.com Signed-off-by: Mark Brown

ASoC: Yet another round of SDCA fixes

2026-04-09T18:39:32Z

Charles Keepax says: Another round of SDCA fixes a couple of fix to the IRQ cleanup from Richard, and a minor tweak to the IRQ handling from me.

ASoC: tas2781: Explicit association of Device, Device Name, and Device ID

2026-04-08T18:05:16Z

By correlating devices with their names and IDs, the driver becomes more discoverable. Signed-off-by: Shenghao Ding Link: https://patch.msgid.link/20260406103131.1883-1-shenghao-ding@ti.com Signed-off-by: Mark Brown

ASoC: nau8325: Add software reset during probe

2026-04-08T12:01:06Z

Currently, the driver only performs a hardware reset during the I2C probe sequence. To ensure all internal states of the codec are properly cleared without affecting the configuration registers, a software reset is also required. According to the hardware specification, writing to the Software Reset register (R01) twice will reset all internal states safely. This patch adds the nau8325_software_reset() function, executes it right after the hardware reset in the probe function, and marks the R01 register as writeable in the regmap configuration. Signed-off-by: Neo Chang Reviewed-by: Cezary Rojewski Link: https://patch.msgid.link/20260408052639.187149-1-YLCHANG2@nuvoton.com Signed-off-by: Mark Brown

ASoC: rt5640: Handle 0Hz sysclk during stream shutdown

2026-04-06T12:04:03Z

Commit 2458adb8f92a ("SoC: simple-card-utils: set 0Hz to sysclk when shutdown") sends a 0Hz sysclk request during stream shutdown to clear codec rate constraints. The rt5640 codec forwards this 0Hz to clk_set_rate(), which can cause clock controller firmware faults on platforms where MCLK is SoC-driven (e.g. Tegra) and 0Hz falls below the hardware minimum rate. Handle the 0Hz case by clearing the internal sysclk state and returning early, avoiding the invalid clk_set_rate() call. Signed-off-by: Sheetal Link: https://patch.msgid.link/20260406090547.988966-1-sheetal@nvidia.com Signed-off-by: Mark Brown

ASoC: codecs: tlv320dac33: remove kmemdup_array

2026-04-03T14:11:50Z

Use a flexible array member and struct_size to use one allocation. Signed-off-by: Rosen Penev Link: https://patch.msgid.link/20260402025040.93569-1-rosenp@gmail.com Signed-off-by: Mark Brown

ASoC: ak5558: remove unused snd_soc_component

2026-04-01T12:07:22Z

ak5558_priv::component has never been used. Remove it. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/875x6bttv8.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown

ASoC: jz47xx: Convert to devm_clk_get_enabled()

2026-03-30T18:40:31Z

Jihed Chaibi says: The jz4725b, jz4760 and jz4770 Ingenic codec drivers all share the same clock management pattern: the clock is obtained with devm_clk_get() in the platform probe, then manually enabled in the component probe and disabled in the component remove. The clk_prepare_enable() call in the component probe is unchecked, meaning clock enable failures are silently ignored and can lead to register access on unpowered hardware. This series converts all three drivers to devm_clk_get_enabled(), which combines the get, prepare and enable steps and ties the clock lifetime to the device via devres. The now-redundant component remove callbacks and the struct clk pointers in the private structs are removed.