Merge: ALSA - update drivers for 9.7 - upstream 6.15

MR: https://gitlab.com/redhat/centos-stream/src/kernel/centos-stream-9/-/merge_requests/6980

JIRA: https://issues.redhat.com/browse/RHEL-80657

This upstream patchset updates the ALSA driver code:

- ALSA core
- ALSA HDA
- ALSA USB
- ALSA PCI
- ALSA SoC (mainly SOF including SoundWire drivers)
- Soundwire bus
- regmap core

The other components are touched to get things in sync with the current upstream:

Some touched drivers are for hardware platforms which are not used in RHEL. The purpose to merge those upstream commits is to keep the future code sync more easy.

Omitted-fix: 91b7512 # not for rhel9

Omitted-fix: b8c6c13 # platform not supported

Omitted-fix: 97aa62e # platform not supported

Omitted-fix: b7e3ec4 # platform not supported

Omitted-fix: dc6458e # will be handled separately

Signed-off-by: Jaroslav Kysela <jkysela@redhat.com>

Approved-by: Jan Stancek <jstancek@redhat.com>
Approved-by: Radu Rendec <rrendec@redhat.com>
Approved-by: CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com>

Merged-by: Augusto Caringi <acaringi@redhat.com>

Author: caringi

Documentation/devicetree/bindings/mfd/motorola-cpcap.txt

@@ -31,6 +31,10 @@ node must be named "audio-codec".
 Required properties for the audio-codec subnode:
 
 - #sound-dai-cells = <1>;
+- interrupts		: should contain jack detection interrupts, with headset
+			  detect interrupt matching "hs" and microphone bias 2
+			  detect interrupt matching "mb2" in interrupt-names.
+- interrupt-names	: Contains "hs", "mb2"
 
 The audio-codec provides two DAIs. The first one is connected to the
 Stereo HiFi DAC and the second one is connected to the Voice DAC.
@@ -52,6 +56,8 @@ Example:
 
 		audio-codec {
 			#sound-dai-cells = <1>;
+			interrupts-extended = <&cpcap 9 0>, <&cpcap 10 0>;
+			interrupt-names = "hs", "mb2";
 
 			/* HiFi */
 			port@0 {

Documentation/devicetree/bindings/sound/awinic,aw88395.yaml

@@ -19,6 +19,7 @@ properties:
     enum:
       - awinic,aw88081
       - awinic,aw88083
+      - awinic,aw88166
       - awinic,aw88261
       - awinic,aw88395
       - awinic,aw88399

Documentation/devicetree/bindings/sound/dmic-codec.yaml

@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/dmic-codec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Generic PDM Digital microphone (DMIC) codec
+
+maintainers:
+  - Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
+
+allOf:
+  - $ref: name-prefix.yaml#
+
+properties:
+  compatible:
+    const: dmic-codec
+
+  '#sound-dai-cells':
+    const: 0
+
+  vref-supply:
+    description: Phandle to the digital microphone reference supply
+
+  dmicen-gpios:
+    description: GPIO specifier for DMIC to control start and stop
+    maxItems: 1
+
+  num-channels:
+    description: Number of microphones on this DAI
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 1
+    maximum: 8
+    default: 8
+
+  modeswitch-delay-ms:
+    description: Delay (in ms) to complete DMIC mode switch
+
+  wakeup-delay-ms:
+    description: Delay (in ms) after enabling the DMIC
+
+required:
+  - compatible
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    dmic {
+        compatible = "dmic-codec";
+        dmicen-gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>;
+        num-channels = <1>;
+        wakeup-delay-ms = <50>;
+        modeswitch-delay-ms = <35>;
+    };
+...

Documentation/devicetree/bindings/sound/dmic.txt

@@ -55,6 +55,14 @@ patternProperties:
         description: see tdm-slot.txt.
         $ref: /schemas/types.yaml#/definitions/uint32
 
+      playback-only:
+        description: link is used only for playback
+        $ref: /schemas/types.yaml#/definitions/flag
+
+      capture-only:
+        description: link is used only for capture
+        $ref: /schemas/types.yaml#/definitions/flag
+
       cpu:
         description: Holds subnode which indicates cpu dai.
         type: object
@@ -80,6 +88,12 @@ patternProperties:
       - link-name
       - cpu
 
+    allOf:
+      - not:
+          required:
+            - playback-only
+            - capture-only
+
     additionalProperties: false
 
 required:

Documentation/devicetree/bindings/sound/imx-audio-card.yaml

@@ -58,6 +58,40 @@ properties:
     items:
       enum: [1, 2, 3, 4, 5]
 
+  qcom,tx-channel-mapping:
+    description: |
+      Specifies static channel mapping between slave and master tx port
+      channels.
+      In the order of slave port channels which is adc1, adc2, adc3,
+      dmic0, dmic1, mbhc, dmic2, dmic3, dmci4, dmic5, dmic6, dmic7.
+    $ref: /schemas/types.yaml#/definitions/uint8-array
+    minItems: 12
+    maxItems: 12
+    additionalItems: false
+    items:
+      enum:
+        - 1  # WCD9370_SWRM_CH1
+        - 2  # WCD9370_SWRM_CH2
+        - 3  # WCD9370_SWRM_CH3
+        - 4  # WCD9370_SWRM_CH4
+
+  qcom,rx-channel-mapping:
+    description: |
+      Specifies static channels mapping between slave and master rx port
+      channels.
+      In the order of slave port channels, which is
+      hph_l, hph_r, clsh, comp_l, comp_r, lo, dsd_r, dsd_l.
+    $ref: /schemas/types.yaml#/definitions/uint8-array
+    minItems: 8
+    maxItems: 8
+    additionalItems: false
+    items:
+      enum:
+        - 1  # WCD9370_SWRM_CH1
+        - 2  # WCD9370_SWRM_CH2
+        - 3  # WCD9370_SWRM_CH3
+        - 4  # WCD9370_SWRM_CH4
+
 required:
   - compatible
   - reg
@@ -74,6 +108,7 @@ examples:
             compatible = "sdw20217010a00";
             reg = <0 4>;
             qcom,rx-port-mapping = <1 2 3 4 5>;
+            qcom,rx-channel-mapping = /bits/ 8 <1 2 1 1 2 1 1 2>;
         };
     };
 
@@ -85,6 +120,7 @@ examples:
             compatible = "sdw20217010a00";
             reg = <0 3>;
             qcom,tx-port-mapping = <2 2 3 4>;
+            qcom,tx-channel-mapping = /bits/ 8 <1 2 1 1 2 3 3 4 1 2 3 4>;
         };
     };