On 24/12/2022 00:31, Wesley Cheng wrote:
The QC ADSP is able to support USB playback and capture, so that the main application processor can be placed into lower CPU power modes. This adds the required AFE port configurations and port start command to start an audio session.
Signed-off-by: Wesley Cheng quic_wcheng@quicinc.com
.../sound/qcom,q6dsp-lpass-ports.h | 1 + sound/soc/qcom/qdsp6/q6afe-dai.c | 47 +++++ sound/soc/qcom/qdsp6/q6afe.c | 183 ++++++++++++++++++ sound/soc/qcom/qdsp6/q6afe.h | 46 ++++- sound/soc/qcom/qdsp6/q6dsp-lpass-ports.c | 23 +++ sound/soc/qcom/qdsp6/q6dsp-lpass-ports.h | 1 + sound/soc/qcom/qdsp6/q6routing.c | 8 + 7 files changed, 308 insertions(+), 1 deletion(-)
diff --git a/include/dt-bindings/sound/qcom,q6dsp-lpass-ports.h b/include/dt-bindings/sound/qcom,q6dsp-lpass-ports.h index 9f7c5103bc82..746bc462bb2e 100644 --- a/include/dt-bindings/sound/qcom,q6dsp-lpass-ports.h +++ b/include/dt-bindings/sound/qcom,q6dsp-lpass-ports.h @@ -131,6 +131,7 @@ #define RX_CODEC_DMA_RX_7 126 #define QUINARY_MI2S_RX 127 #define QUINARY_MI2S_TX 128 +#define USB_RX 129
#define LPASS_CLK_ID_PRI_MI2S_IBIT 1
Bindings are separate patches. Please split.
Best regards, Krzysztof