Re: [alsa-devel] [PATCH v3 19/25] ASoC: qcom: q6afe: add support to MI2S ports

Rohit Kumar
2018-03-07T09:35:45Z

On 2/13/2018 10:28 PM, srinivas.kandagatla@linaro.org wrote:
> From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
>
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
> ---
> include/dt-bindings/sound/qcom,q6afe.h | 10 +++
> sound/soc/qcom/qdsp6/q6afe.c | 111 +++++++++++++++++++++++++++++++++
> sound/soc/qcom/qdsp6/q6afe.h | 10 +++
> 3 files changed, 131 insertions(+)
>
> diff --git a/include/dt-bindings/sound/qcom,q6afe.h b/include/dt-bindings/sound/qcom,q6afe.h
> index e9004ee39f72..3cd862262369 100644
> --- a/include/dt-bindings/sound/qcom,q6afe.h
> +++ b/include/dt-bindings/sound/qcom,q6afe.h
> @@ -16,6 +16,16 @@
> #define SLIMBUS_4_TX 24
> #define SLIMBUS_5_RX 25
> #define SLIMBUS_5_TX 26
> +#define QUATERNARY_MI2S_RX 34
> +#define QUATERNARY_MI2S_TX 35
> +#define SECONDARY_MI2S_RX 36
> +#define SECONDARY_MI2S_TX 37
> +#define TERTIARY_MI2S_RX 38
> +#define TERTIARY_MI2S_TX 39
> +#define PRIMARY_MI2S_RX 40
> +#define PRIMARY_MI2S_TX 41
Can we assign ids to Primary, secondary, tertiary and quaternary MI2S
ports in sequence starting with Primary.
> +#define SECONDARY_PCM_RX 42
> +#define SECONDARY_PCM_TX 43
Why only SECONDARY_PCM_RX ? This is not required for MI2S right?
> #define SLIMBUS_6_RX 45
> #define SLIMBUS_6_TX 46
>
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