Olivier Moysan eaf072e512
ASoC: stm32: sai: add restriction on mmap support
Do not support mmap in S/PDIF mode. In S/PDIF mode
the buffer has to be copied, to allow the channel status
bits insertion.

Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Link: https://lore.kernel.org/r/20191104133654.28750-1-olivier.moysan@st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-11-05 18:52:21 +00:00
..
2018-01-10 10:52:05 +00:00
2019-06-26 12:39:34 +01:00