Presently "convert-channels" and "convert-rate" DT bindings are available
for channel and rate fixups respectively.
Similarly add "convert-sample-format" binding to fixup DAI sample format
as well. This is added to simple-card and audio-graph based sound cards.
Signed-off-by: Sameer Pujar <spujar@xxxxxxxxxx>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
---
.../devicetree/bindings/sound/audio-graph-port.yaml | 21 +++++++++++++++++++++
.../devicetree/bindings/sound/audio-graph.yaml | 11 +++++++++++
.../devicetree/bindings/sound/simple-card.yaml | 15 +++++++++++++++
3 files changed, 47 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/audio-graph-port.yaml b/Documentation/devicetree/bindings/sound/audio-graph-port.yaml
index 5c36867..d7491038 100644
--- a/Documentation/devicetree/bindings/sound/audio-graph-port.yaml
+++ b/Documentation/devicetree/bindings/sound/audio-graph-port.yaml
@@ -24,6 +24,17 @@ properties:
convert-channels:
description: CPU to Codec rate channels.
$ref: /schemas/types.yaml#/definitions/uint32
+ convert-sample-format:
+ description: CPU to Codec sample format.
+ Value Format
+ 0 S8
+ 2 S16_LE
+ 6 S24_LE
+ 10 S32_LE
+ 32 S24_3LE
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 2, 6, 10, 32]
+
patternProperties:
"^endpoint(@[0-9a-f]+)?":
$ref: /schemas/graph.yaml#/$defs/endpoint-base
@@ -70,6 +81,16 @@ patternProperties:
convert-channels:
description: CPU to Codec rate channels.
$ref: /schemas/types.yaml#/definitions/uint32
+ convert-sample-format:
+ description: CPU to Codec sample format.
+ Value Format
+ 0 S8
+ 2 S16_LE
+ 6 S24_LE
+ 10 S32_LE
+ 32 S24_3LE
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 2, 6, 10, 32]
dai-tdm-slot-width-map:
description: Mapping of sample widths to slot widths. For hardware
diff --git a/Documentation/devicetree/bindings/sound/audio-graph.yaml b/Documentation/devicetree/bindings/sound/audio-graph.yaml
index 4b46794..df8a994 100644
--- a/Documentation/devicetree/bindings/sound/audio-graph.yaml
+++ b/Documentation/devicetree/bindings/sound/audio-graph.yaml
@@ -32,6 +32,17 @@ properties:
convert-channels:
description: CPU to Codec rate channels.
$ref: /schemas/types.yaml#/definitions/uint32
+ convert-sample-format:
+ description: CPU to Codec sample format.
+ Value Format
+ 0 S8
+ 2 S16_LE
+ 6 S24_LE
+ 10 S32_LE
+ 32 S24_3LE
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 2, 6, 10, 32]
+
pa-gpios:
maxItems: 1
hp-det-gpio:
diff --git a/Documentation/devicetree/bindings/sound/simple-card.yaml b/Documentation/devicetree/bindings/sound/simple-card.yaml
index b261d49..6decd73 100644
--- a/Documentation/devicetree/bindings/sound/simple-card.yaml
+++ b/Documentation/devicetree/bindings/sound/simple-card.yaml
@@ -77,6 +77,17 @@ definitions:
description: CPU to Codec rate channels.
$ref: /schemas/types.yaml#/definitions/uint32
+ convert-sample-format:
+ description: CPU to Codec sample format.
+ Value Format
+ 0 S8
+ 2 S16_LE
+ 6 S24_LE
+ 10 S32_LE
+ 32 S24_3LE
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 2, 6, 10, 32]
+
prefix:
description: "device name prefix"
$ref: /schemas/types.yaml#/definitions/string
@@ -191,6 +202,8 @@ properties:
$ref: "#/definitions/convert-rate"
simple-audio-card,convert-channels:
$ref: "#/definitions/convert-channels"
+ simple-audio-card,convert-sample-format:
+ $ref: "#/definitions/convert-sample-format"
simple-audio-card,prefix:
$ref: "#/definitions/prefix"
simple-audio-card,pin-switches:
@@ -234,6 +247,8 @@ patternProperties:
$ref: "#/definitions/convert-rate"
convert-channels:
$ref: "#/definitions/convert-channels"
+ convert-sample-format:
+ $ref: "#/definitions/convert-sample-format"
prefix:
$ref: "#/definitions/prefix"
pin-switches:
--
2.7.4
