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authorLinus Torvalds <torvalds@linux-foundation.org>2022-05-25 16:55:16 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-05-25 16:55:16 -0700
commitd7227785e384d4422b3ca189aa5bf19f462337cc (patch)
treefbd117e5e3f31a8561f6b6d159413bc744f460e5 /Documentation
parent2518f226c60d8e04d18ba4295500a5b0b8ac7659 (diff)
parent60571929d06b028800f27b51a7c81de1144944cf (diff)
Merge tag 'sound-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai: "Not much dramatic changes at this time, but we've received quite a lot of changes for ASoC, while there are still a few fixes and quirks for usual HD- and USB-auido. Here are some highlights. ASoC: - Overhaul of endianness specification for data formats, avoiding needless restrictions due to CODECs - Initial stages of Intel AVS driver merge - Introduction of v4 IPC mechanism for SOF - TDM mode support for AK4613 - Support for Analog Devices ADAU1361, Cirrus Logic CS35L45, Maxim MAX98396, MediaTek MT8186, NXP i.MX8 micfil and SAI interfaces, nVidia Tegra186 ASRC, and Texas Instruments TAS2764 and TAS2780 Others: - A few regression fixes after the USB-audio endpoint management refactoring - More enhancements for Cirrus HD-audio codec support (still ongoing) - Addition of generic serial MIDI driver" * tag 'sound-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (504 commits) ALSA: hda/realtek - Add new type for ALC245 ALSA: usb-audio: Configure sync endpoints before data ALSA: ctxfi: fix typo in comment ALSA: cs5535audio: fix typo in comment ALSA: ctxfi: Add SB046x PCI ID ALSA: usb-audio: Add missing ep_idx in fixed EP quirks ALSA: usb-audio: Workaround for clock setup on TEAC devices ALSA: lola: Bounds check loop iterator against streams array size ASoC: max98090: Move check for invalid values before casting in max98090_put_enab_tlv() ASoC: rt1308-sdw: add the default value of register 0xc320 ASoC: rt9120: Use pm_runtime and regcache to optimize 'pwdnn' logic ASoC: rt9120: Fix 3byte read, valule offset typo ASoC: amd: acp: Set Speaker enable/disable pin through rt1019 codec driver. ASoC: amd: acp: Set Speaker enable/disable pin through rt1019 codec driver ASoC: wm2000: fix missing clk_disable_unprepare() on error in wm2000_anc_transition() ASoC: codecs: lpass: Fix passing zero to 'PTR_ERR' ASoC: SOF: sof-client-ipc-flood-test: use pm_runtime_resume_and_get() ASoC: SOF: mediatek: remove duplicate include in mt8195.c ASoC: SOF: mediatek: Add mt8195 debug dump ASoC: SOF: mediatek: Add mediatek common debug dump ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/dsp/mediatek,mt8195-dsp.yaml105
-rw-r--r--Documentation/devicetree/bindings/sound/adi,max98396.yaml79
-rw-r--r--Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml44
-rw-r--r--Documentation/devicetree/bindings/sound/cirrus,cs35l45.yaml75
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,micfil.txt1
-rw-r--r--Documentation/devicetree/bindings/sound/maxim,max98390.yaml5
-rw-r--r--Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml32
-rw-r--r--Documentation/devicetree/bindings/sound/mt8195-mt6359-rt1011-rt5682.yaml51
-rw-r--r--Documentation/devicetree/bindings/sound/mt8195-mt6359.yaml (renamed from Documentation/devicetree/bindings/sound/mt8195-mt6359-rt1019-rt5682.yaml)9
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra186-asrc.yaml81
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml4
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml17
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,lpass-rx-macro.yaml17
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,lpass-tx-macro.yaml17
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml11
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml3
-rw-r--r--Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml3
-rw-r--r--Documentation/devicetree/bindings/sound/rt5682.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/serial-midi.yaml51
-rw-r--r--Documentation/devicetree/bindings/sound/tas27xx.yaml (renamed from Documentation/devicetree/bindings/sound/tas2764.yaml)17
-rw-r--r--Documentation/devicetree/bindings/sound/wlf,wm8731.yaml97
-rw-r--r--Documentation/devicetree/bindings/sound/wlf,wm8940.yaml57
-rw-r--r--Documentation/devicetree/bindings/sound/wm8731.txt27
-rw-r--r--Documentation/sound/alsa-configuration.rst4
24 files changed, 697 insertions, 112 deletions
diff --git a/Documentation/devicetree/bindings/dsp/mediatek,mt8195-dsp.yaml b/Documentation/devicetree/bindings/dsp/mediatek,mt8195-dsp.yaml
new file mode 100644
index 000000000000..b7e68b0dfa13
--- /dev/null
+++ b/Documentation/devicetree/bindings/dsp/mediatek,mt8195-dsp.yaml
@@ -0,0 +1,105 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/dsp/mediatek,mt8195-dsp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek mt8195 DSP core
+
+maintainers:
+ - YC Hung <yc.hung@mediatek.com>
+
+description: |
+ Some boards from mt8195 contain a DSP core used for
+ advanced pre- and post- audio processing.
+
+properties:
+ compatible:
+ const: mediatek,mt8195-dsp
+
+ reg:
+ items:
+ - description: Address and size of the DSP Cfg registers
+ - description: Address and size of the DSP SRAM
+
+ reg-names:
+ items:
+ - const: cfg
+ - const: sram
+
+ clocks:
+ items:
+ - description: mux for audio dsp clock
+ - description: 26M clock
+ - description: mux for audio dsp local bus
+ - description: default audio dsp local bus clock source
+ - description: clock gate for audio dsp clock
+ - description: mux for audio dsp access external bus
+
+ clock-names:
+ items:
+ - const: adsp_sel
+ - const: clk26m_ck
+ - const: audio_local_bus
+ - const: mainpll_d7_d2
+ - const: scp_adsp_audiodsp
+ - const: audio_h
+
+ power-domains:
+ maxItems: 1
+
+ mboxes:
+ items:
+ - description: ipc reply between host and audio DSP.
+ - description: ipc request between host and audio DSP.
+
+ mbox-names:
+ items:
+ - const: mbox0
+ - const: mbox1
+
+ memory-region:
+ items:
+ - description: dma buffer between host and DSP.
+ - description: DSP system memory.
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - clocks
+ - clock-names
+ - memory-region
+ - power-domains
+ - mbox-names
+ - mboxes
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ dsp@10803000 {
+ compatible = "mediatek,mt8195-dsp";
+ reg = <0x10803000 0x1000>,
+ <0x10840000 0x40000>;
+ reg-names = "cfg", "sram";
+ clocks = <&topckgen 10>, //CLK_TOP_ADSP
+ <&clk26m>,
+ <&topckgen 107>, //CLK_TOP_AUDIO_LOCAL_BUS
+ <&topckgen 136>, //CLK_TOP_MAINPLL_D7_D2
+ <&scp_adsp 0>, //CLK_SCP_ADSP_AUDIODSP
+ <&topckgen 34>; //CLK_TOP_AUDIO_H
+ clock-names = "adsp_sel",
+ "clk26m_ck",
+ "audio_local_bus",
+ "mainpll_d7_d2",
+ "scp_adsp_audiodsp",
+ "audio_h";
+ memory-region = <&adsp_dma_mem_reserved>,
+ <&adsp_mem_reserved>;
+ power-domains = <&spm 6>; //MT8195_POWER_DOMAIN_ADSP
+ mbox-names = "mbox0", "mbox1";
+ mboxes = <&adsp_mailbox0>, <&adsp_mailbox1>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/adi,max98396.yaml b/Documentation/devicetree/bindings/sound/adi,max98396.yaml
new file mode 100644
index 000000000000..ec4c10c2598a
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/adi,max98396.yaml
@@ -0,0 +1,79 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/adi,max98396.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices MAX98396 Speaker Amplifier Device Tree Bindings
+
+maintainers:
+ - Ryan Lee <ryans.lee@analog.com>
+
+description:
+ The MAX98396 is a mono Class-DG speaker amplifier with I/V sense.
+ The device provides a PCM interface for audio data and a standard
+ I2C interface for control data communication.
+ The MAX98397 is a variant of MAX98396 with wide input supply range.
+
+properties:
+ compatible:
+ enum:
+ - adi,max98396
+ - adi,max98397
+ reg:
+ maxItems: 1
+ description: I2C address of the device.
+
+ adi,vmon-slot-no:
+ description: slot number of the voltage sense monitor
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 15
+ default: 0
+
+ adi,imon-slot-no:
+ description: slot number of the current sense monitor
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 15
+ default: 0
+
+ adi,spkfb-slot-no:
+ description: slot number of speaker DSP monitor
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 15
+ default: 0
+
+ adi,interleave-mode:
+ description:
+ For cases where a single combined channel for the I/V sense data
+ is not sufficient, the device can also be configured to share
+ a single data output channel on alternating frames.
+ In this configuration, the current and voltage data will be frame
+ interleaved on a single output channel.
+ type: boolean
+
+ reset-gpios:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ max98396: amplifier@39 {
+ compatible = "adi,max98396";
+ reg = <0x39>;
+ adi,vmon-slot-no = <0>;
+ adi,imon-slot-no = <1>;
+ reset-gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml
index 3235702ce402..51d815d0c696 100644
--- a/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml
+++ b/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml
@@ -75,6 +75,19 @@ properties:
maximum: 3
default: 2
+ cirrus,boost-type:
+ description:
+ Configures the type of Boost being used.
+ Internal boost requires boost-peak-milliamp, boost-ind-nanohenry and
+ boost-cap-microfarad.
+ External Boost must have GPIO1 as GPIO output. GPIO1 will be set high to
+ enable boost voltage.
+ 0 = Internal Boost
+ 1 = External Boost
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 1
+
cirrus,gpio1-polarity-invert:
description:
Boolean which specifies whether the GPIO1
@@ -131,9 +144,32 @@ required:
- compatible
- reg
- "#sound-dai-cells"
- - cirrus,boost-peak-milliamp
- - cirrus,boost-ind-nanohenry
- - cirrus,boost-cap-microfarad
+
+allOf:
+ - if:
+ properties:
+ cirrus,boost-type:
+ const: 0
+ then:
+ required:
+ - cirrus,boost-peak-milliamp
+ - cirrus,boost-ind-nanohenry
+ - cirrus,boost-cap-microfarad
+ else:
+ if:
+ properties:
+ cirrus,boost-type:
+ const: 1
+ then:
+ required:
+ - cirrus,gpio1-output-enable
+ - cirrus,gpio1-src-select
+ properties:
+ cirrus,boost-peak-milliamp: false
+ cirrus,boost-ind-nanohenry: false
+ cirrus,boost-cap-microfarad: false
+ cirrus,gpio1-src-select:
+ enum: [1]
additionalProperties: false
@@ -150,6 +186,8 @@ examples:
VA-supply = <&dummy_vreg>;
VP-supply = <&dummy_vreg>;
reset-gpios = <&gpio 110 0>;
+
+ cirrus,boost-type = <0>;
cirrus,boost-peak-milliamp = <4500>;
cirrus,boost-ind-nanohenry = <1000>;
cirrus,boost-cap-microfarad = <15>;
diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs35l45.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs35l45.yaml
new file mode 100644
index 000000000000..184a1344ea76
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/cirrus,cs35l45.yaml
@@ -0,0 +1,75 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/cirrus,cs35l45.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cirrus Logic CS35L45 Speaker Amplifier
+
+maintainers:
+ - Ricardo Rivera-Matos <rriveram@opensource.cirrus.com>
+ - Richard Fitzgerald <rf@opensource.cirrus.com>
+
+description: |
+ CS35L45 is a Boosted Mono Class D Amplifier with DSP
+ Speaker Protection and Adaptive Battery Management.
+
+properties:
+ compatible:
+ enum:
+ - cirrus,cs35l45
+
+ reg:
+ maxItems: 1
+
+ '#sound-dai-cells':
+ const: 1
+
+ reset-gpios:
+ maxItems: 1
+
+ vdd-a-supply:
+ description: voltage regulator phandle for the VDD_A supply
+
+ vdd-batt-supply:
+ description: voltage regulator phandle for the VDD_BATT supply
+
+ spi-max-frequency:
+ maximum: 5000000
+
+ cirrus,asp-sdout-hiz-ctrl:
+ description:
+ Audio serial port SDOUT Hi-Z control. Sets the Hi-Z
+ configuration for SDOUT pin of amplifier. Logical OR of
+ CS35L45_ASP_TX_HIZ_xxx values.
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 3
+ default: 2
+
+required:
+ - compatible
+ - reg
+ - "#sound-dai-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/sound/cs35l45.h>
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cs35l45: cs35l45@2 {
+ #sound-dai-cells = <1>;
+ compatible = "cirrus,cs35l45";
+ reg = <2>;
+ spi-max-frequency = <5000000>;
+ vdd-a-supply = <&dummy_vreg>;
+ vdd-batt-supply = <&dummy_vreg>;
+ reset-gpios = <&gpio 110 0>;
+ cirrus,asp-sdout-hiz-ctrl = <(CS35L45_ASP_TX_HIZ_UNUSED |
+ CS35L45_ASP_TX_HIZ_DISABLED)>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/fsl,micfil.txt b/Documentation/devicetree/bindings/sound/fsl,micfil.txt
index 53e227b15277..1ea05d4996c7 100644
--- a/Documentation/devicetree/bindings/sound/fsl,micfil.txt
+++ b/Documentation/devicetree/bindings/sound/fsl,micfil.txt
@@ -6,6 +6,7 @@ microphone bitstream in a configurable output sampling rate.
Required properties:
- compatible : Compatible list, contains "fsl,imx8mm-micfil"
+ or "fsl,imx8mp-micfil"
- reg : Offset and length of the register set for the device.
diff --git a/Documentation/devicetree/bindings/sound/maxim,max98390.yaml b/Documentation/devicetree/bindings/sound/maxim,max98390.yaml
index fea9a1b6619a..deaa6886c42f 100644
--- a/Documentation/devicetree/bindings/sound/maxim,max98390.yaml
+++ b/Documentation/devicetree/bindings/sound/maxim,max98390.yaml
@@ -29,6 +29,9 @@ properties:
minimum: 1
maximum: 8388607
+ reset-gpios:
+ maxItems: 1
+
required:
- compatible
- reg
@@ -37,6 +40,7 @@ additionalProperties: false
examples:
- |
+ #include <dt-bindings/gpio/gpio.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
@@ -45,5 +49,6 @@ examples:
reg = <0x38>;
maxim,temperature_calib = <1024>;
maxim,r0_calib = <100232>;
+ reset-gpios = <&gpio 9 GPIO_ACTIVE_LOW>;
};
};
diff --git a/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml b/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml
index 5a5b765b859a..4fa179909c62 100644
--- a/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml
+++ b/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml
@@ -18,6 +18,7 @@ properties:
enum:
- mediatek,mt8192_mt6359_rt1015_rt5682
- mediatek,mt8192_mt6359_rt1015p_rt5682
+ - mediatek,mt8192_mt6359_rt1015p_rt5682s
mediatek,platform:
$ref: "/schemas/types.yaml#/definitions/phandle"
@@ -27,11 +28,33 @@ properties:
$ref: "/schemas/types.yaml#/definitions/phandle"
description: The phandle of HDMI codec.
+ headset-codec:
+ type: object
+ properties:
+ sound-dai:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ required:
+ - sound-dai
+
+ speaker-codecs:
+ type: object
+ properties:
+ sound-dai:
+ minItems: 1
+ maxItems: 2
+ items:
+ maxItems: 1
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ required:
+ - sound-dai
+
additionalProperties: false
required:
- compatible
- mediatek,platform
+ - headset-codec
+ - speaker-codecs
examples:
- |
@@ -44,6 +67,15 @@ examples:
"aud_clk_mosi_on";
pinctrl-0 = <&aud_clk_mosi_off>;
pinctrl-1 = <&aud_clk_mosi_on>;
+
+ headset-codec {
+ sound-dai = <&rt5682>;
+ };
+
+ speaker-codecs {
+ sound-dai = <&rt1015_l>,
+ <&rt1015_r>;
+ };
};
...
diff --git a/Documentation/devicetree/bindings/sound/mt8195-mt6359-rt1011-rt5682.yaml b/Documentation/devicetree/bindings/sound/mt8195-mt6359-rt1011-rt5682.yaml
deleted file mode 100644
index cf6ad7933e23..000000000000
--- a/Documentation/devicetree/bindings/sound/mt8195-mt6359-rt1011-rt5682.yaml
+++ /dev/null
@@ -1,51 +0,0 @@
-# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/sound/mt8195-mt6359-rt1011-rt5682.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: Mediatek MT8195 with MT6359, RT1011 and RT5682 ASoC sound card driver
-
-maintainers:
- - Trevor Wu <trevor.wu@mediatek.com>
-
-description:
- This binding describes the MT8195 sound card with RT1011 and RT5682.
-
-properties:
- compatible:
- const: mediatek,mt8195_mt6359_rt1011_rt5682
-
- model:
- $ref: /schemas/types.yaml#/definitions/string
- description: User specified audio sound card name
-
- mediatek,platform:
- $ref: "/schemas/types.yaml#/definitions/phandle"
- description: The phandle of MT8195 ASoC platform.
-
- mediatek,dptx-codec:
- $ref: "/schemas/types.yaml#/definitions/phandle"
- description: The phandle of MT8195 Display Port Tx codec node.
-
- mediatek,hdmi-codec:
- $ref: "/schemas/types.yaml#/definitions/phandle"
- description: The phandle of MT8195 HDMI codec node.
-
-additionalProperties: false
-
-required:
- - compatible
- - mediatek,platform
-
-examples:
- - |
-
- sound: mt8195-sound {
- compatible = "mediatek,mt8195_mt6359_rt1011_rt5682";
- mediatek,platform = <&afe>;
- pinctrl-names = "default";
- pinctrl-0 = <&aud_pins_default>;
- };
-
-...
diff --git a/Documentation/devicetree/bindings/sound/mt8195-mt6359-rt1019-rt5682.yaml b/Documentation/devicetree/bindings/sound/mt8195-mt6359.yaml
index 8f177e02ad35..ad3447ff8b2c 100644
--- a/Documentation/devicetree/bindings/sound/mt8195-mt6359-rt1019-rt5682.yaml
+++ b/Documentation/devicetree/bindings/sound/mt8195-mt6359.yaml
@@ -1,10 +1,10 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
-$id: http://devicetree.org/schemas/sound/mt8195-mt6359-rt1019-rt5682.yaml#
+$id: http://devicetree.org/schemas/sound/mt8195-mt6359.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
-title: Mediatek MT8195 with MT6359, RT1019 and RT5682 ASoC sound card driver
+title: MediaTek MT8195 ASoC sound card driver
maintainers:
- Trevor Wu <trevor.wu@mediatek.com>
@@ -14,7 +14,10 @@ description:
properties:
compatible:
- const: mediatek,mt8195_mt6359_rt1019_rt5682
+ enum:
+ - mediatek,mt8195_mt6359_rt1019_rt5682
+ - mediatek,mt8195_mt6359_rt1011_rt5682
+ - mediatek,mt8195_mt6359_max98390_rt5682
model:
$ref: /schemas/types.yaml#/definitions/string
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra186-asrc.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra186-asrc.yaml
new file mode 100644
index 000000000000..520d0d063d1a
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra186-asrc.yaml
@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra186-asrc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Tegra186 ASRC Device Tree Bindings
+
+description: |
+ Asynchronous Sample Rate Converter (ASRC) converts the sampling frequency
+ of the input signal from one frequency to another. It can handle over a
+ wide range of sample rate ratios (freq_in/freq_out) from 1:24 to 24:1.
+ ASRC has two modes of operation. One where ratio can be programmed in SW
+ and the other where it gets the information from ratio estimator module.
+
+ It supports sample rate conversions in the range of 8 to 192 kHz and
+ supports 6 streams upto 12 total channels. The input data size can be
+ 16, 24 and 32 bits.
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Mohan Kumar <mkumard@nvidia.com>
+ - Sameer Pujar <spujar@nvidia.com>
+
+allOf:
+ - $ref: name-prefix.yaml#
+
+properties:
+ $nodename:
+ pattern: "^asrc@[0-9a-f]*$"
+
+ compatible:
+ oneOf:
+ - const: nvidia,tegra186-asrc
+ - items:
+ - enum:
+ - nvidia,tegra234-asrc
+ - nvidia,tegra194-asrc
+ - const: nvidia,tegra186-asrc
+
+ reg:
+ maxItems: 1
+
+ sound-name-prefix:
+ pattern: "^ASRC[1-9]$"
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+ description: |
+ ASRC has seven input ports and six output ports. Accordingly ACIF
+ (Audio Client Interfaces) port nodes are defined to represent the
+ ASRC inputs (port 0 to 6) and outputs (port 7 to 12). These are
+ connected to corresponding ports on AHUB (Audio Hub). Additional
+ input (port 6) is for receiving ratio information from estimator.
+
+ patternProperties:
+ '^port@[0-6]':
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+ description: ASRC ACIF input ports
+ '^port@[7-9]|1[1-2]':
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+ description: ASRC ACIF output ports
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+
+ asrc@2910000 {
+ compatible = "nvidia,tegra186-asrc";
+ reg = <0x2910000 0x2000>;
+ sound-name-prefix = "ASRC1";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml
index 4727f1e42c53..6df6f858038c 100644
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml
@@ -106,6 +106,10 @@ patternProperties:
type: object
$ref: nvidia,tegra210-mixer.yaml#
+ '^asrc@[0-9a-f]+$':
+ type: object
+ $ref: nvidia,tegra186-asrc.yaml#
+
required:
- compatible
- reg
diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
index 2c81efb5fa37..e9a533080b32 100644
--- a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
@@ -38,8 +38,8 @@ properties:
maxItems: 7
clock-names:
- minItems: 3
- maxItems: 7
+ minItems: 1
+ maxItems: 10
interrupts:
minItems: 2
@@ -62,6 +62,9 @@ properties:
power-domains:
maxItems: 1
+ power-domain-names:
+ maxItems: 1
+
'#sound-dai-cells':
const: 1
@@ -192,15 +195,19 @@ allOf:
oneOf:
- items: #for I2S
- const: aon_cc_audio_hm_h
+ - const: audio_cc_ext_mclk0
- const: core_cc_sysnoc_mport_core
+ - const: core_cc_ext_if0_ibit
- const: core_cc_ext_if1_ibit
- items: #for Soundwire
- const: aon_cc_audio_hm_h
+ - const: audio_cc_codec_mem
- const: audio_cc_codec_mem0
- const: audio_cc_codec_mem1
- const: audio_cc_codec_mem2
+ - const: aon_cc_va_mem0
- items: #for HDMI
- - const: aon_cc_audio_hm_h
+ - const: core_cc_sysnoc_mport_core
reg-names:
anyOf:
@@ -228,6 +235,10 @@ allOf:
- const: lpass-irq-hdmi
- const: lpass-irq-vaif
- const: lpass-irq-rxtxif
+ power-domain-names:
+ allOf:
+ - items:
+ - const: lcx
required:
- iommus
diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-rx-macro.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-rx-macro.yaml
index 6127df5836c2..a6905bcf89d2 100644
--- a/Documentation/devicetree/bindings/sound/qcom,lpass-rx-macro.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,lpass-rx-macro.yaml
@@ -28,12 +28,17 @@ properties:
maxItems: 5
clock-names:
- items:
- - const: mclk
- - const: npl
- - const: macro
- - const: dcodec
- - const: fsgen
+ oneOf:
+ - items: #for ADSP based platforms
+ - const: mclk
+ - const: npl
+ - const: macro
+ - const: dcodec
+ - const: fsgen
+ - items: #for ADSP bypass based platforms
+ - const: mclk
+ - const: npl
+ - const: fsgen
clock-output-names:
items:
diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-tx-macro.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-tx-macro.yaml
index 3f0f99cb18ca..324595a62ae8 100644
--- a/Documentation/devicetree/bindings/sound/qcom,lpass-tx-macro.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,lpass-tx-macro.yaml
@@ -28,12 +28,17 @@ properties:
maxItems: 5
clock-names:
- items:
- - const: mclk
- - const: npl
- - const: macro
- - const: dcodec
- - const: fsgen
+ oneOf:
+ - items: #for ADSP based platforms
+ - const: mclk
+ - const: npl
+ - const: macro
+ - const: dcodec
+ - const: fsgen
+ - items: #for ADSP bypass based platforms
+ - const: mclk
+ - const: npl
+ - const: fsgen
clock-output-names:
items:
diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml
index 9868a5ebe27e..7b4cc84eda8c 100644
--- a/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml
@@ -28,10 +28,13 @@ properties:
maxItems: 3
clock-names:
- items:
- - const: mclk
- - const: core
- - const: dcodec
+ oneOf:
+ - items: #for ADSP based platforms
+ - const: mclk
+ - const: core
+ - const: dcodec
+ - items: #for ADSP bypass based platforms
+ - const: mclk
clock-output-names:
items:
diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml b/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml
index 7bf1a5fffcd2..51547190f709 100644
--- a/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml
@@ -36,6 +36,9 @@ properties:
vdd-io-supply:
description: A reference to the 1.8V I/O supply
+ vdd-mic-bias-supply:
+ description: A reference to the 3.8V mic bias supply
+
qcom,tx-device:
$ref: /schemas/types.yaml#/definitions/phandle-array
description: A reference to Soundwire tx device phandle
diff --git a/Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml b/Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml
index fdb7f295ef2d..1d73204451b1 100644
--- a/Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml
+++ b/Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml
@@ -25,6 +25,9 @@ properties:
0 means shut down; 1 means power on.
maxItems: 1
+ "#sound-dai-cells":
+ const: 0
+
required:
- compatible
diff --git a/Documentation/devicetree/bindings/sound/rt5682.txt b/Documentation/devicetree/bindings/sound/rt5682.txt
index cd8c53d8497e..c5f2b8febcee 100644
--- a/Documentation/devicetree/bindings/sound/rt5682.txt
+++ b/Documentation/devicetree/bindings/sound/rt5682.txt
@@ -46,6 +46,8 @@ Optional properties:
- realtek,dmic-clk-driving-high : Set the high driving of the DMIC clock out.
+- #sound-dai-cells: Should be set to '<0>'.
+
Pins on the device (for linking into audio routes) for RT5682:
* DMIC L1
diff --git a/Documentation/devicetree/bindings/sound/serial-midi.yaml b/Documentation/devicetree/bindings/sound/serial-midi.yaml
new file mode 100644
index 000000000000..4afc29376efc
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/serial-midi.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/serial-midi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Generic Serial MIDI Interface
+
+maintainers:
+ - Daniel Kaehn <kaehndan@gmail.com>
+
+description:
+ Generic MIDI interface using a serial device. This denotes that a serial device is
+ dedicated to MIDI communication, either to an external MIDI device through a DIN5
+ or other connector, or to a known hardwired MIDI controller. This device must be a
+ child node of a serial node.
+
+ Can only be set to use standard baud rates corresponding to supported rates of the
+ parent serial device. If the standard MIDI baud of 31.25 kBaud is needed
+ (as would be the case if interfacing with arbitrary external MIDI devices),
+ configure the clocks of the parent serial device so that a requested baud of 38.4 kBaud
+ resuts in the standard MIDI baud rate, and set the 'current-speed' property to 38400 (default)
+
+properties:
+ compatible:
+ const: serial-midi
+
+ current-speed:
+ description: Baudrate to set the serial port to when this MIDI device is opened.
+ default: 38400
+
+required:
+ - compatible
+
+additionalProperties: false
+
+examples:
+ - |
+ serial {
+ midi {
+ compatible = "serial-midi";
+ };
+ };
+ - |
+ serial {
+ midi {
+ compatible = "serial-midi";
+ current-speed = <115200>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/tas2764.yaml b/Documentation/devicetree/bindings/sound/tas27xx.yaml
index 5bf8c76ecda1..66a0df8850ea 100644
--- a/Documentation/devicetree/bindings/sound/tas2764.yaml
+++ b/Documentation/devicetree/bindings/sound/tas27xx.yaml
@@ -1,25 +1,26 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
-# Copyright (C) 2020 Texas Instruments Incorporated
+# Copyright (C) 2020-2022 Texas Instruments Incorporated
%YAML 1.2
---
-$id: "http://devicetree.org/schemas/sound/tas2764.yaml#"
+$id: "http://devicetree.org/schemas/sound/tas27xx.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
-title: Texas Instruments TAS2764 Smart PA
+title: Texas Instruments TAS2764/TAS2780 Smart PA
maintainers:
- - Dan Murphy <dmurphy@ti.com>
+ - Shenghao Ding <shenghao-ding@ti.com>
description: |
- The TAS2764 is a mono, digital input Class-D audio amplifier optimized for
- efficiently driving high peak power into small loudspeakers.
- Integrated speaker voltage and current sense provides for
- real time monitoring of loudspeaker behavior.
+ The TAS2764/TAS2780 is a mono, digital input Class-D audio amplifier
+ optimized for efficiently driving high peak power into small
+ loudspeakers. Integrated speaker voltage and current sense provides
+ for real time monitoring of loudspeaker behavior.
properties:
compatible:
enum:
- ti,tas2764
+ - ti,tas2780
reg:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/sound/wlf,wm8731.yaml b/Documentation/devicetree/bindings/sound/wlf,wm8731.yaml
new file mode 100644
index 000000000000..e7220e8b49f0
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wlf,wm8731.yaml
@@ -0,0 +1,97 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/wlf,wm8731.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Wolfson Microelectromics WM8731 audio CODEC
+
+maintainers:
+ - patches@opensource.cirrus.com
+
+description: |
+ Wolfson Microelectronics WM8731 audio CODEC
+
+ Pins on the device (for linking into audio routes):
+ * LOUT: Left Channel Line Output
+ * ROUT: Right Channel Line Output
+ * LHPOUT: Left Channel Headphone Output
+ * RHPOUT: Right Channel Headphone Output
+ * LLINEIN: Left Channel Line Input
+ * RLINEIN: Right Channel Line Input
+ * MICIN: Microphone Input
+
+properties:
+ compatible:
+ enum:
+ - wlf,wm8731
+
+ reg:
+ maxItems: 1
+
+ "#sound-dai-cells":
+ const: 0
+
+ clocks:
+ description: Clock provider for MCLK pin.
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: mclk
+
+ AVDD-supply:
+ description: Analog power supply regulator on the AVDD pin.
+
+ HPVDD-supply:
+ description: Headphone power supply regulator on the HPVDD pin.
+
+ DBVDD-supply:
+ description: Digital buffer supply regulator for the DBVDD pin.
+
+ DCVDD-supply:
+ description: Digital core supply regulator for the DCVDD pin.
+
+ spi-max-frequency: true
+
+additionalProperties: false
+
+required:
+ - reg
+ - compatible
+ - AVDD-supply
+ - HPVDD-supply
+ - DBVDD-supply
+ - DCVDD-supply
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ wm8731_i2c: codec@0 {
+ compatible = "wlf,wm8731";
+ reg = <0>;
+ spi-max-frequency = <12500000>;
+
+ AVDD-supply = <&avdd_reg>;
+ HPVDD-supply = <&hpvdd_reg>;
+ DCVDD-supply = <&dcvdd_reg>;
+ DBVDD-supply = <&dbvdd_reg>;
+ };
+ };
+ - |
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ wm8731_spi: codec@1b {
+ compatible = "wlf,wm8731";
+ reg = <0x1b>;
+
+ AVDD-supply = <&avdd_reg>;
+ HPVDD-supply = <&hpvdd_reg>;
+ DCVDD-supply = <&dcvdd_reg>;
+ DBVDD-supply = <&dbvdd_reg>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/wlf,wm8940.yaml b/Documentation/devicetree/bindings/sound/wlf,wm8940.yaml
new file mode 100644
index 000000000000..8aadcbeed502
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wlf,wm8940.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/wlf,wm8940.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Wolfson WM8940 Codec Device Tree Bindings
+
+maintainers:
+ - patches@opensource.cirrus.com
+
+properties:
+ '#sound-dai-cells':
+ const: 0
+
+ compatible:
+ const: wlf,wm8940
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency:
+ maximum: 526000
+
+required:
+ - '#sound-dai-cells'
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ codec@0 {
+ #sound-dai-cells = <0>;
+ compatible = "wlf,wm8940";
+ reg = <0>;
+ spi-max-frequency = <500000>;
+ };
+ };
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ codec@1a {
+ #sound-dai-cells = <0>;
+ compatible = "wlf,wm8940";
+ reg = <0x1a>;
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/wm8731.txt b/Documentation/devicetree/bindings/sound/wm8731.txt
deleted file mode 100644
index f660d9bb0e69..000000000000
--- a/Documentation/devicetree/bindings/sound/wm8731.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-WM8731 audio CODEC
-
-This device supports both I2C and SPI (configured with pin strapping
-on the board).
-
-Required properties:
-
- - compatible : "wlf,wm8731"
-
- - reg : the I2C address of the device for I2C, the chip select
- number for SPI.
-
-Example:
-
-wm8731: codec@1a {
- compatible = "wlf,wm8731";
- reg = <0x1a>;
-};
-
-Available audio endpoints for an audio-routing table:
- * LOUT: Left Channel Line Output
- * ROUT: Right Channel Line Output
- * LHPOUT: Left Channel Headphone Output
- * RHPOUT: Right Channel Headphone Output
- * LLINEIN: Left Channel Line Input
- * RLINEIN: Right Channel Line Input
- * MICIN: Microphone Input
diff --git a/Documentation/sound/alsa-configuration.rst b/Documentation/sound/alsa-configuration.rst
index 34888d4fc4a8..21ab5e6f7062 100644
--- a/Documentation/sound/alsa-configuration.rst
+++ b/Documentation/sound/alsa-configuration.rst
@@ -2246,7 +2246,7 @@ implicit_fb
Apply the generic implicit feedback sync mode. When this is set
and the playback stream sync mode is ASYNC, the driver tries to
tie an adjacent ASYNC capture stream as the implicit feedback
- source.
+ source. This is equivalent with quirk_flags bit 17.
use_vmalloc
Use vmalloc() for allocations of the PCM buffers (default: yes).
For architectures with non-coherent memory like ARM or MIPS, the
@@ -2288,6 +2288,8 @@ quirk_flags
* bit 14: Ignore errors for mixer access
* bit 15: Support generic DSD raw U32_BE format
* bit 16: Set up the interface at first like UAC1
+ * bit 17: Apply the generic implicit feedback sync mode
+ * bit 18: Don't apply implicit feedback sync mode
This module supports multiple devices, autoprobe and hotplugging.