tree 258e0b2a185b56b470fee39e01b421d813beb180
parent 9c0ac70ad24d76b873c1551e27790c7f6a815d5c
author Kai Chieh Chuang <kaichieh.chuang@mediatek.com> 1527473899 +0800
committer Mark Brown <broonie@kernel.org> 1527602198 +0100
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ASoC: dpcm: symmetry constraint on FE substream

We should set BE symmetric constraint on FE substream.

in case one BE is used by two FE1/FE2,
the first BE runtime will use FE1's substream->runtime.
hence the FE1's will be constrained by BE symmetry property.

Though, second FE2 call dpcm_apply_symmetry,
the be_substream->runtime == FE1's substream->runtime.
The FE2's substream->runtime will not be constrained
by BE's symmetry property.

Signed-off-by: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>