As discussed in [1], ASoC core supports multi codec DAIs on a DAI link. However it does not do so for CPU DAIs.
So, add support for multi CPU DAIs on a DAI Link by adding multi CPU DAI in Card instantiation, suspend and resume functions, PCM ops, stream handling functions and DAPM.
[1]: https://www.spinics.net/lists/alsa-devel/msg71369.html
changes in v2: - rebase on asoc-next - fix some typo - compare and merge Kuninori Morimoto's version - add warning if the function is not support multi cpu yet
Bard liao (1): ASoC: add warning if the function is not support multi cpu yet.
Shreyas NC (3): ASoC: Add initial support for multiple CPU DAIs ASoC: Add multiple CPU DAI support for PCM ops ASoC: Add multiple CPU DAI support in DAPM
include/sound/soc.h | 15 + sound/soc/soc-compress.c | 7 +- sound/soc/soc-core.c | 222 ++++++----- sound/soc/soc-dapm.c | 131 +++--- sound/soc/soc-generic-dmaengine-pcm.c | 12 + sound/soc/soc-pcm.c | 547 +++++++++++++++++--------- 6 files changed, 599 insertions(+), 335 deletions(-)