[PATCH 4.19 20/84] ASoC: soc-core: Set dpcm_playback / dpcm_capture

Greg Kroah-Hartman
2020-01-16T23:28:14Z

From: Daniel Baluta <daniel.baluta@nxp.com>

commit 218fe9b7ec7f32c10a07539365488d80af7b0084 upstream.

When converting a normal link to a DPCM link we need
to set dpcm_playback / dpcm_capture otherwise playback/capture
streams will not be created resulting in errors like this:

[ 36.039111] sai1-wm8960-hifi: ASoC: no backend playback stream

Fixes: a655de808cbde ("ASoC: core: Allow topology to override machine driver FE DAI link config")
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Link: https://lore.kernel.org/r/20191204151333.26625-1-daniel.baluta@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
sound/soc/soc-core.c | 2 ++
1 file changed, 2 insertions(+)

--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1921,6 +1921,8 @@ static void soc_check_tplg_fes(struct sn

/* convert non BE into BE */
dai_link->no_pcm = 1;
+ dai_link->dpcm_playback = 1;
+ dai_link->dpcm_capture = 1;

/* override any BE fixups */
dai_link->be_hw_params_fixup =