Commit Graph

1444576 Commits

Author SHA1 Message Date
Ethan Nelson-Moore
45efb8fbda
ASoC: ti: omap3pandora: update board check to use DT compatible
The omap3pandora driver contains a check for the ARM machine ID via the
machine_is_omap3_pandora() macro. The board concerned now supports
only FDT booting, which does not use machine IDs, and therefore the
code should be updated to check the DT compatible property instead. The
legacy board file for this machine was removed in commit 7fcf7e061e
("ARM: OMAP2+: Remove legacy booting support for Pandora").
The presence of this machine ID check prevents the removal of machine
IDs no longer used by the kernel from arch/arm/tools/mach-types,
because the machine_is_*() macros are generated from mach-types. To
resolve this issue, use of_machine_is_compatible() instead.

Signed-off-by: Ethan Nelson-Moore <enelsonmoore@gmail.com>
Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-10 22:45:39 +09:00
Rosen Penev
04b8f96b10
ASoC: tegra: tegra210-mixer: Use div_u64() for 64-bit division
A MIPS allmodconfig build with LLVM fails during modpost:

  ERROR: modpost: "__udivdi3"
  [sound/soc/tegra/snd-soc-tegra210-mixer.ko] undefined!

tegra210_mixer_configure_gain() divides a 64-bit BIT_ULL() value by the
fade duration. On 32-bit MIPS, clang emits a call to __udivdi3 for that
plain C division, but that compiler helper is not exported to modules.

Use div_u64() for the inverse duration calculation so the driver uses the
kernel's 64-bit division helper instead of emitting a compiler runtime
call.

Assisted-by: Codex:GPT-5.5
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20260507232131.438589-1-rosenp@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-08 09:52:17 +09:00
Niranjan H Y
c4e19a93df
ASoC: tac5xx2-sdw: ACPI match for intel mtl platform
Add acpi match entries to support TI's tac5572,
tas2883, tac5672 and tac5682 on link 0 on MTL machine.

Signed-off-by: Niranjan H Y <niranjan.hy@ti.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Link: https://patch.msgid.link/20260505111806.2280-5-niranjan.hy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-07 17:18:40 +09:00
Niranjan H Y
e812de61e9
ASoC: sdw_utils: TI amp utility for tac5xx2 family
Add TI amp utility for supporting the tac5xx2 family
of devices to support tac5572, tac5672, tac5682 and
tas2883

Signed-off-by: Niranjan H Y <niranjan.hy@ti.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Link: https://patch.msgid.link/20260505111806.2280-4-niranjan.hy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-07 17:18:39 +09:00
Niranjan H Y
38c89feded
ASoC: tac5xx2-sdw: add soundwire based codec driver
Add codec driver for tac5xx2 family of devices.
This includes the support for
  1. tac5572 - DAC, PDM, UAJ and HID
  2. tas2883 - Amplifier with DSP
  3. tac5672 - Similar to tac5572 with feedback
  4. tac5682 - Similar to tac5672 with Amplifier DSP.

Signed-off-by: Niranjan H Y <niranjan.hy@ti.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Link: https://patch.msgid.link/20260505111806.2280-3-niranjan.hy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-07 17:18:38 +09:00
Niranjan H Y
cdff2e6ab8
ASoC: SDCA: Add PDE verification reusable helper
Implement sdca_asoc_pde_ensure_ps() helper function to poll for PDE
power state transitions. Per SDCA specification, after writing
REQUESTED_PS, drivers must poll ACTUAL_PS until the target power state
is reached.

Changes include:
- Add sdca_asoc_pde_ensure_ps() to handle ACTUAL_PS polling with
  support for device-specific delay tables or default intervals
- Export function via sdca_asoc.h for use by SDCA-compliant drivers
- Refactor entity_pde_event() in sdca_asoc.c to use the helper

Signed-off-by: Niranjan H Y <niranjan.hy@ti.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Link: https://patch.msgid.link/20260505111806.2280-2-niranjan.hy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-07 17:18:37 +09:00
Sheetal
36645381b8
ASoC: tegra: Add per-stream Mixer Fade controls
Add per-stream fade controls for the Tegra mixer to allow
independently configuring target gain and fade duration for each of
the 10 input streams (RX1 through RX10).

The following controls are added per stream:
  "RXn Fade Duration" - fade duration in samples (N3 parameter)
  "RXn Fade Gain"     - target gain level for fade

A strobe control commits all pending fade configurations:
  "Fade Switch"       - 1 = apply staged gain/duration and start fades
                        0 = disable sample count for all fading streams

A read-only status control reports per-stream fade state:
  "Fade Status"       - per-stream state for all 10 RX inputs
                        0 = idle, 1 = active

Usage example (fade 2 streams simultaneously):
  amixer -c <card> cset name="RX1 Fade Duration" 1024
  amixer -c <card> cset name="RX1 Fade Gain" 12000
  amixer -c <card> cset name="RX2 Fade Duration" 2048
  amixer -c <card> cset name="RX2 Fade Gain" 15000
  amixer -c <card> cset name="Fade Switch" 1

Signed-off-by: Sheetal <sheetal@nvidia.com>
Link: https://patch.msgid.link/20260506102032.1644851-1-sheetal@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-06 21:22:08 +09:00
Arnd Bergmann
42f67e1d1c
ASoC: pxa: integrate sound/arm/pxa2xx into sound/soc/pxa2xx
The pxa2xx sound library modules are only used by the ASoC driver since
commit b094de7810 ("ASoC: codec: Remove pxa2xx-ac97.c"), so move the
code into the one module that uses as a simpliciation.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20260505202426.3605262-3-arnd@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-06 10:14:43 +09:00
Arnd Bergmann
a11fbb793a
ASoC: pxa2xx: push gpio usage into arch code
There are no remaining static platform_device users of pxa2xx ac97,
so the rest of that code path can go away as well.

Since nothing in the driver uses the gpio number now, constrain the use
of the legacy gpio interface to the architecture specific code.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20260505202426.3605262-2-arnd@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-06 10:14:42 +09:00
Arnd Bergmann
0876236762
ASoC: arm: pxa2xx: remove platform_data processing
Nothing ever sets pxa2xx_audio_ops_t since the last users were removed
in ce79f3a1ad ("ARM: pxa: prune unused device support") , so stop
passing it around through the sound, ac97 code.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20260505202426.3605262-1-arnd@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-06 10:14:42 +09:00
Md Shofiqul Islam
5f1752afb4
ASoC: nau8825: Fix typos in comments
Fix spelling mistakes in comments:
 - suppresstion -> suppression (twice)
 - funciton -> function (twice)
 - imedance -> impedance
 - tak -> talk

Signed-off-by: Md Shofiqul Islam <shofiqtest@gmail.com>
Link: https://patch.msgid.link/20260505235705.8601-1-shofiqtest@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-06 10:13:04 +09:00
Mark Brown
fe5b168884
ASoC: wm_adsp_fw_find_test: Fix a couple of bugs
Merge fixes from Richard for KUnit to facilitate testing.
2026-05-06 09:11:10 +09:00
Richard Fitzgerald
af64f79096
ASoC: wm_adsp_fw_find_test: Clear searched_fw_files in find-by-index test
In wm_adsp_fw_find_test_find_firmware_byindex() the content of
priv->searched_fw_files must be cleared before starting the next iteration.

The files searched for are appended to priv->searched_fw_files, so if it is
not cleared on each iteration it will still contain the searches from the
previous iteration.

Fixes: bf2d44d07d ("ASoC: wm_adsp: Add kunit test for firmware file search")
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20260505105123.3539778-3-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-05 21:23:08 +09:00
Richard Fitzgerald
7853804771
ASoC: wm_adsp_fw_find_test: Redirect wm_adsp_release_firmware_files()
Redirect wm_adsp_release_firmware_files() to a replacement function that
handles the dummy firmware created by the tests. Use the same cleanup
function to cleanup in the test exit() function. Also call it on each
loop in wm_adsp_fw_find_test_find_firmware_byindex() to free the created
strings before reusing priv->found_fw on the next loop.

wm_adsp_release_firmware_files() will pass the struct firmware* pointers
to release_firmware(). But the pointers created by the tests are dummies
and must not be passed to release_firmware().

The test never invokes wm_adsp_release_firmware_files() so it wasn't
redirected. But the error handling in wm_adsp_request_firmware_files()
calls wm_adsp_release_firmware_files(). The redirected function makes
this safe.

Using the same cleanup function to perform cleanup from the test exit()
handler and wm_adsp_fw_find_test_find_firmware_byindex() avoids the risk
of duplicate cleanup code that all needs updating if there is any change
to the cleanup requirements.

This problem was found by https://sashiko.dev.

Fixes: bf2d44d07d ("ASoC: wm_adsp: Add kunit test for firmware file search")
Closes: https://sashiko.dev/#/patchset/20260326100853.1582886-1-rf%40opensource.cirrus.com
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20260505105123.3539778-2-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-05 21:22:57 +09:00
Mark Brown
ce515bdcff
ASoC: tegra: Move MODULE_DEVICE_TABLE next to the table itself
Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> did these
minor cleanups, though he did not provide a cover letter for the
series.

Link: https://patch.msgid.link/20260505102803.183455-3-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-05 21:13:59 +09:00
Krzysztof Kozlowski
7ed0e11bea
ASoC: rockchip: Move MODULE_DEVICE_TABLE next to the table itself
By convention MODULE_DEVICE_TABLE() immediately follows the ID table it
exports, because this is easier to read and verify.  It also makes more
sense since #ifdef for ACPI or OF could hide both of them.

Most of the privers already have this correctly placed, so adjust
the missing ones.  No functional impact.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260505102803.183455-4-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-05 21:13:57 +09:00
Krzysztof Kozlowski
a28d17fdd3
ASoC: tegra: Move MODULE_DEVICE_TABLE next to the table itself
By convention MODULE_DEVICE_TABLE() immediately follows the ID table it
exports, because this is easier to read and verify.  It also makes more
sense since #ifdef for ACPI or OF could hide both of them.

Most of the privers already have this correctly placed, so adjust
the missing ones.  No functional impact.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260505102803.183455-3-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-05 21:13:56 +09:00
Charles Keepax
36c543cc51
ASoC: SDCA: Fix bad move of jack_state initialisation
The initialisation of jack_state was accidentally moved until after its
use, correct this.

Fixes: cb3c257e08 ("ASoC: SDCA: Add correct masks whilst reporting SDCA jack status")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20260505090811.3697153-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-05 21:06:41 +09:00
Mark Brown
bf2831e4f4
ASoC: mediatek: Add support for MT8196 SoC
Cyril Chao <Cyril.Chao@mediatek.com> says:

This series of patches adds support for Mediatek AFE of MT8196 SoC.
2026-05-05 10:53:22 +09:00
Darren Ye
de764b0d18
ASoC: mediatek: mt8196: add machine driver with nau8825
Add support for mt8196 board with nau8825.

Signed-off-by: Darren Ye <darren.ye@mediatek.com>
Signed-off-by: Cyril Chao <Cyril.Chao@mediatek.com>
Link: https://patch.msgid.link/20260430022417.32282-11-Cyril.Chao@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-05 10:53:21 +09:00
Darren Ye
1c65cc4518
ASoC: dt-bindings: mediatek,mt8196-nau8825: Add audio sound card
Add soundcard bindings for the MT8196 SoC with the NAU8825 audio codec.

Signed-off-by: Darren Ye <darren.ye@mediatek.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Cyril Chao <Cyril.Chao@mediatek.com>
Link: https://patch.msgid.link/20260430022417.32282-10-Cyril.Chao@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-05 10:53:20 +09:00
Darren Ye
57513aabfe
ASoC: mediatek: mt8196: add platform driver
Add mt8196 platform driver.

Signed-off-by: Darren Ye <darren.ye@mediatek.com>
Signed-off-by: Cyril Chao <Cyril.Chao@mediatek.com>
Link: https://patch.msgid.link/20260430022417.32282-9-Cyril.Chao@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-05 10:53:19 +09:00
Darren Ye
5cd03440c0
ASoC: dt-bindings: mediatek,mt8196-afe: add audio AFE
Add mt8196 audio AFE.

Signed-off-by: Darren Ye <darren.ye@mediatek.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Cyril Chao <Cyril.Chao@mediatek.com>
Link: https://patch.msgid.link/20260430022417.32282-8-Cyril.Chao@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-05 10:53:18 +09:00
Darren Ye
ede4d84111
ASoC: mediatek: mt8196: support TDM in platform driver
Add mt8196 TDM DAI driver support.

Signed-off-by: Darren Ye <darren.ye@mediatek.com>
Signed-off-by: Cyril Chao <Cyril.Chao@mediatek.com>
Link: https://patch.msgid.link/20260430022417.32282-7-Cyril.Chao@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-05 10:53:17 +09:00
Darren Ye
65a1951326
ASoC: mediatek: mt8196: support I2S in platform driver
Add mt8196 I2S DAI driver support.

Signed-off-by: Darren Ye <darren.ye@mediatek.com>
Signed-off-by: Cyril Chao <Cyril.Chao@mediatek.com>
Link: https://patch.msgid.link/20260430022417.32282-6-Cyril.Chao@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-05 10:53:16 +09:00
Darren Ye
9a5881402c
ASoC: mediatek: mt8196: support ADDA in platform driver
Add mt8196 ADDA DAI driver support.

Signed-off-by: Darren Ye <darren.ye@mediatek.com>
Signed-off-by: Cyril Chao <Cyril.Chao@mediatek.com>
Link: https://patch.msgid.link/20260430022417.32282-5-Cyril.Chao@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-05 10:53:16 +09:00
Darren Ye
7384ecab34
ASoC: mediatek: mt8196: support audio clock control
Add audio clock wrapper and audio tuner control.

Signed-off-by: Darren Ye <darren.ye@mediatek.com>
Signed-off-by: Cyril Chao <Cyril.Chao@mediatek.com>
Link: https://patch.msgid.link/20260430022417.32282-4-Cyril.Chao@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-05 10:53:15 +09:00
Darren Ye
33eda2c14f
ASoC: mediatek: mt8196: add common header
Add header files for register definitions and structures.

Signed-off-by: Darren Ye <darren.ye@mediatek.com>
Signed-off-by: Cyril Chao <Cyril.Chao@mediatek.com>
Link: https://patch.msgid.link/20260430022417.32282-3-Cyril.Chao@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-05 10:53:14 +09:00
Darren Ye
1aadc0147b
ASoC: mediatek: common: modify mtk afe platform driver for mt8196
Mofify the pcm pointer interface to support 64-bit address access.

Signed-off-by: Darren Ye <darren.ye@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Louis-Alexis Eyraud <louisalexis.eyraud@collabora.com>
Signed-off-by: Cyril Chao <Cyril.Chao@mediatek.com>
Link: https://patch.msgid.link/20260430022417.32282-2-Cyril.Chao@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-05 10:53:13 +09:00
Daniel Golle
4d9c6bbfed
ASoC: mediatek: mt2701: add machine driver for on-chip HDMI codec
Add a simple ASoC machine driver that wires the MT2701/MT7623N
AFE HDMI playback path to the on-chip HDMI transmitter exposed
as a generic hdmi-audio-codec "i2s-hifi" DAI.

The driver binds to "mediatek,mt2701-hdmi-audio". MT7623N device
trees carry "mediatek,mt7623n-hdmi-audio" as a board-specific
fallback, matching the dt-binding.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://patch.msgid.link/1dafc8147ee09d44de53b69bca792bdbfe13e8b0.1776998727.git.daniel@makrotopia.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-05 10:52:07 +09:00
Daniel Golle
0e2f1d39c2
ASoC: mediatek: mt2701: add HDMI audio memif, FE and BE DAIs
Extend the MT2701/MT7623N AFE driver with the HDMI playback path:

  - a new HDMI DMA memif (MT2701_MEMIF_HDMI) mapped to the
    AFE_HDMI_OUT_{CON0,BASE,CUR,END} registers;
  - a PCM_HDMI front-end DAI (S16_LE only, 44.1k/48k) which feeds
    the memif via DPCM;
  - an HDMI BE DAI wrapping the AFE_8CH_I2S_OUT_CON engine that
    serialises L/R samples towards the on-chip HDMI transmitter.

Sample-rate programming uses the empirically determined
HDMI_BCK_DIV = 45 * 48000 / rate - 1 formula in AUDIO_TOP_CON3,
which covers 44.1 kHz and 48 kHz within the 6-bit divider range.
The AFE_HDMI_CONN0 interconnect is programmed to route memif
output pairs to the serializer inputs with L/R in the right order
for hdmi-audio-codec.

The existing I2S engine helpers (mt2701_mclk_configuration,
mt2701_i2s_path_enable, mt2701_afe_i2s_path_disable) are reused
for the HDMI BE so that MCLK at 128*fs and the ASYS I2S3 FS field
are programmed and cleanly released across open/close cycles.

Only S16_LE and 44.1k/48k are exposed to userspace. Other rates
fall outside the 6-bit BCK divider range, and wider sample
formats require DMA BIT_WIDTH programming that the current memif
setup does not handle. These limits match what the MT8173 AFE
driver exposes for its HDMI path.

The HDMI-related AFE registers (AUDIO_TOP_CON3, AFE_HDMI_OUT_CON0,
AFE_HDMI_CONN0, AFE_8CH_I2S_OUT_CON) are added to the suspend
backup list so that the existing mtk_afe_suspend/resume framework
saves and restores them across system sleep cycles.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://patch.msgid.link/a580d6d676bcdba3d8bad94bb3bcb91a336bf1ba.1776998727.git.daniel@makrotopia.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-05 10:52:06 +09:00
Daniel Golle
06efb5f1b7
ASoC: mediatek: mt2701: add optional HDMI audio path clocks
The HDMI audio output path on MT2701/MT7623N is rooted in HADDS2PLL
and gated by the audio_hdmi, audio_spdf and audio_apll power gates.
Acquire these four clocks from device tree using devm_clk_get_optional
so that existing platforms which do not wire up HDMI audio keep
probing unchanged. Actual clock enable/prepare is deferred to the
upcoming HDMI DAI startup path.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://patch.msgid.link/5e24890acf597b04485145b5056ad8b161b4cbda.1776998727.git.daniel@makrotopia.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-05 10:52:05 +09:00
Daniel Golle
3401cff9a9
ASoC: mediatek: mt2701: add AFE HDMI register definitions
Add register offsets and bit defines for the MT2701/MT7623N AFE
HDMI audio output path: the HDMI BCK divider in AUDIO_TOP_CON3,
the HDMI output memif control and descriptor registers, the 8-bit
AFE_HDMI_CONN0 interconnect, and the AFE_8CH_I2S_OUT_CON engine
that drives the HDMI TX serial link. These are a prerequisite for
adding an HDMI playback path to the mt2701 AFE driver and have no
behavioural effect on their own.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://patch.msgid.link/2c2a2e3e5d01da4a130160f5d5ffbd2a3808fe12.1776998727.git.daniel@makrotopia.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-05 10:52:04 +09:00
Daniel Golle
069ac057dd
ASoC: dt-bindings: mediatek,mt2701-hdmi-audio: add MT2701 HDMI audio
Describe the sound card node that routes the MT2701/MT7623N AFE
HDMI playback path to the on-chip HDMI transmitter. This is
separate from the AFE platform binding (mediatek,mt2701-audio)
because it represents board-level audio routing between the AFE
and the HDMI codec, not an additional IP block. MT7623N boards
carry the same IP and use the mt7623n- compatible as a fallback
to mt2701-.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/b18cd550bcfab8c5a8a765d68a9ab5bae3f1c4e7.1776998727.git.daniel@makrotopia.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-05 10:52:04 +09:00
Daniel Golle
7139d75a1a
ASoC: dt-bindings: mt2701-afe-pcm: add HDMI audio path clocks
Document four additional optional clocks feeding the HDMI audio
output path on MT2701: the HADDS2 PLL (root of the HDMI audio
clock tree), the HDMI audio and S/PDIF interface power gates,
and the audio APLL root gate. Older device trees that do not
wire these up remain valid via minItems. MT7622 does not have
HDMI audio hardware, so its compatible is restricted to the
base set of 34 clocks.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/1a871e4494d514a270c7c27c080e338b2dbf6559.1776998727.git.daniel@makrotopia.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-05 10:52:03 +09:00
Mark Brown
50c2f0f086
ASoC: Improve SDCA support for duplicated features
Charles Keepax <ckeepax@opensource.cirrus.com> says:

There are some short comings of the current SDCA class driver with
respect to duplicated functions and jacks. Fix some issues in the
reporting of jacks when there are multiple jacks represented in the SDCA
topology. When a single device contains multiple instances of the same
type of SDCA function the current class driver will create duplicate
controls, update the code to fix this. Finally whilst working through
this also tidy up the handling of the sdca_function_desc pointers as it
turns out some duplication has crept into the code on that front.
2026-05-04 22:24:44 +09:00
Charles Keepax
250922577e
ASoC: SDCA: Support devices with multiple functions of identical type
It is possible that SDCAs devices might have multiple functions of
the same type, as the entity names within a function are defined by
the specification it is very likely such a device will have duplicate
entities. This causes problems where DAIs and ALSA controls end up
with clashing names.

This can be handled by adding the function address into the names to
ensure uniqueness, although, ideally this would have been included from
the start. User-space already has UCM using the current control names,
so as a compromise the first function of a given type will use the
raw entity names, then duplicates will get an added function address.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20260430150931.2025953-4-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-04 22:24:42 +09:00
Charles Keepax
df036250d7
ASoC: SDCA: Remove sdca_function_data duplication
The class driver internally has an array of sdca_function_data pointers
that it uses to store the parsed DisCo data. However, there is already
an sdca_function_data attached to the auxdev device. It makes more sense
to use the one already provided in the auxdev device, as it could also
be used by custom drivers for parts that require those.

Using the auxdev copy also prevents the need for the class function
drivers to search through the array for the correct data, which
currently is based off matching the function type. This has problems
when two functions have the same type as the current code will find the
same data for both drivers, using the auxdev copy of the data avoids
this problem.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20260430150931.2025953-3-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-04 22:24:41 +09:00
Charles Keepax
cb3c257e08
ASoC: SDCA: Add correct masks whilst reporting SDCA jack status
Currently, all SDCA jacks simply report against a mask of 0xFFFF. This
works fine for system with a single SDCA jack control as the status
reflects that single control at all times. However, if two SDCA
jack controls exist in the system, such as a separate representation for
input and output, then the second control can cancel reports from the
other since it will only report its relevant bits and zero in all other
slots. This is exactly what the mask is for.

Build up a mask using all the possible states for an SCDA jack control
at registration time and use that mask when reporting a particular jack.
It is worth noting this still doesn't handle cases such as two headphone
jacks as that would require separate ALSA jacks to report to.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20260430150931.2025953-2-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-04 22:24:40 +09:00
Mark Brown
0773ee1706
ASoC: uniphier: Use guard() for spin locks
phucduc.bui@gmail.com <phucduc.bui@gmail.com> says:

This series converts spin lock handling in UniPhier AIO drivers
to use guard() helpers.
The changes are purely code cleanups with no functional impact.
2026-05-04 22:08:23 +09:00
bui duc phuc
8f7e9d3c0c
ASoC: uniphier: aio-dma: Use guard() for spin locks
Clean up the code using guard() for spin locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Link: https://patch.msgid.link/20260429091614.96667-3-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-04 22:08:21 +09:00
bui duc phuc
55f8c38285
ASoC: uniphier: aio-compress: Use guard() for spin locks
Clean up the code using guard() for spin locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Link: https://patch.msgid.link/20260429091614.96667-2-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-04 22:08:21 +09:00
bui duc phuc
b5a1493d94
ASoC: tegra: Use guard() for mutex locks
Clean up the code using guard() for mutex locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Link: https://patch.msgid.link/20260429102743.103197-1-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-04 22:06:32 +09:00
bui duc phuc
fca2abdf1d
ASoC: ux500: Use guard() for mutex locks
Clean up the code using guard() for mutex locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Link: https://patch.msgid.link/20260429075221.73989-1-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-04 22:02:21 +09:00
Rosen Penev
7ff50c1f31
ASoC: tegra: ADMAIF: allocate with a single kzalloc
Consolidate the allocations for capture_dma_data and playback_dma_data
into a single kzalloc by using a flexible array member at the end of
the tegra_admaif struct. This reduces the number of allocations from
three to one, simplifies error handling, and improves memory locality.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20260503003037.11942-1-rosenp@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-04 22:01:48 +09:00
Linus Torvalds
7fd2df204f Linux 7.1-rc2 2026-05-03 14:21:25 -07:00
Linus Torvalds
f377d0025e sh fixes for v7.1
- sh: Fix fallout from ZERO_PAGE consolidation
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Merge tag 'sh-for-v7.1-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux

Pull sh fix from John Paul Adrian Glaubitz:
 "The ZERO_PAGE consolidation in v7.1, introduced a regression on sh
  which made these systems unbootable.

  The problem was that on sh, the initial boot parameters were
  previously referenced as an array and after 6215d9f447 ("arch, mm:
  consolidate empty_zero_page"), they were referenced as a pointer which
  caused wrong code generation and boot hang.

  This changes the declaration back to being an array which fixes the
  boot hang"

* tag 'sh-for-v7.1-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux:
  sh: Fix fallout from ZERO_PAGE consolidation
2026-05-03 08:58:42 -07:00
Linus Torvalds
811129272d slab fixes for 7.1-rc1
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Merge tag 'slab-for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab

Pull slab fixes from Vlastimil Babka:

 - Stable fixes for CONFIG_SMP=n where _nolock() allocations in NMI both
   at kmalloc and page allocator levels are not properly protected by
   the spin_trylock() semantics on !SMP (Harry Yoo)

* tag 'slab-for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab:
  mm/slab: return NULL early from kmalloc_nolock() in NMI on UP
  mm/page_alloc: return NULL early from alloc_frozen_pages_nolock() in NMI on UP
2026-05-03 08:19:57 -07:00
Linus Torvalds
cffcf520fd Fix lockup in requeue-PI during signal/timeout wakeups,
by Sebastian Andrzej Siewior.
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'locking-urgent-2026-05-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull locking fix from Ingo Molnar:
 "Fix lockup in requeue-PI during signal/timeout wakeups, by Sebastian
  Andrzej Siewior"

* tag 'locking-urgent-2026-05-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  futex: Prevent lockup in requeue-PI during signal/ timeout wakeup
2026-05-03 08:17:09 -07:00
Linus Torvalds
c3cba36b39 Miscellaneous scheduler fixes:
- Fix the delayed dequeue negative lag increase fix in the
    fair scheduler (Peter Zijlstra)
 
  - Fix wakeup_preempt_fair() to do proper delayed dequeue
    (Vincent Guittot)
 
  - Clear sched_entity::rel_deadline when initializing
    forked entities, which bug can cause all tasks to be
    EEVDF-ineligible, causing a NULL pointer dereference
    crash in pick_next_entity() (Zicheng Qu)
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'sched-urgent-2026-05-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull scheduler fixes from Ingo Molnar:

 - Fix the delayed dequeue negative lag increase fix in the
   fair scheduler (Peter Zijlstra)

 - Fix wakeup_preempt_fair() to do proper delayed dequeue
   (Vincent Guittot)

 - Clear sched_entity::rel_deadline when initializing
   forked entities, which bug can cause all tasks to be
   EEVDF-ineligible, causing a NULL pointer dereference
   crash in pick_next_entity() (Zicheng Qu)

* tag 'sched-urgent-2026-05-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/fair: Clear rel_deadline when initializing forked entities
  sched/fair: Fix wakeup_preempt_fair() vs delayed dequeue
  sched/fair: Fix the negative lag increase fix
2026-05-03 08:05:23 -07:00