Messages in this thread | | | Subject | Re: [RFC PATCH 1/6] ASoC: core: add support to snd_soc_dai_get_sdw_stream() | From | Srinivas Kandagatla <> | Date | Mon, 10 Jun 2019 08:58:33 +0100 |
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On 10/06/2019 05:34, Vinod Koul wrote: > On 07-06-19, 09:56, Srinivas Kandagatla wrote: >> On platforms which have smart speaker amplifiers connected via >> soundwire and modeled as aux devices in ASoC, in such usecases machine >> driver should be able to get sdw master stream from dai so that it can >> use the runtime stream to setup slave streams. >> >> soundwire already as a set function, get function would provide more >> flexibility to above configurations. >> >> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> >> --- >> include/sound/soc-dai.h | 10 ++++++++++ >> 1 file changed, 10 insertions(+) >> >> diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h >> index f5d70041108f..9f90b936fd9a 100644 >> --- a/include/sound/soc-dai.h >> +++ b/include/sound/soc-dai.h >> @@ -177,6 +177,7 @@ struct snd_soc_dai_ops { >> >> int (*set_sdw_stream)(struct snd_soc_dai *dai, >> void *stream, int direction); >> + void *(*get_sdw_stream)(struct snd_soc_dai *dai, int direction); > > So who would be calling this API? Machine or someone else?
From Machine driver in my case where smart speaker amplifiers are modeled as aux device which is also dai less.
--srini >
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