From 95fe9597d2494e8c4c9064fca1e12d1c03733ae7 Mon Sep 17 00:00:00 2001 From: Charles Keepax Date: Tue, 15 Dec 2015 11:29:47 +0000 Subject: ASoC: wm_adsp: Attach buffers and streams together The stream is created whilst the compressed stream is opened and a buffer is created when the DSP powers up. It is necessary at a point once both the DSP has powered up and the the stream has been opened to connect a stream to a buffer on the DSP. This is done in the trigger callback as this is after the DSP has been powered and obviously the stream must be open. Note that whilst the connect is currently trivial it is expected that this will get more complex when support for multiple buffers/streams per DSP is added. Signed-off-by: Charles Keepax Signed-off-by: Mark Brown --- sound/soc/codecs/wm_adsp.h | 1 + 1 file changed, 1 insertion(+) (limited to 'sound/soc/codecs/wm_adsp.h') diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h index 0b2205a5c42f..43af093fafcf 100644 --- a/sound/soc/codecs/wm_adsp.h +++ b/sound/soc/codecs/wm_adsp.h @@ -111,5 +111,6 @@ extern int wm_adsp_compr_set_params(struct snd_compr_stream *stream, struct snd_compr_params *params); extern int wm_adsp_compr_get_caps(struct snd_compr_stream *stream, struct snd_compr_caps *caps); +extern int wm_adsp_compr_trigger(struct snd_compr_stream *stream, int cmd); #endif -- cgit v1.2.3