
On 27/07/2022 16:26, Sameer Pujar wrote:
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@nvidia.com Cc: Kuninori Morimoto kuninori.morimoto.gx@renesas.com
.../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
Missing blank line.
- 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
Why some random set of integers? Just use string, must more descriptive and you do not embed programming model to DT... unless there is some reason for this approach?
- $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
Ditto
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]
Ditto
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
Ditto
- 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
Ditto
- $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
Wait, you now put the same property in four different places. Don't you have something which could be shared?
Best regards, Krzysztof