Hello,
As a follow-up for the before easter mail thread on the omap DSP_A/_B mode
support...
This series should fix the current DSP_B mode and also introduces support for
DSP_A mode in omap-mcbsp.
Since omap's mcbsp module is quite flexible, one who is writing a board file for
the omap platform has to check both the modes (DSP_A/_B) and the clock polarity
settings against the codec requirements and pick the correct pair.
For example in osk5912 board file:
To use DSP_B mode (as it is now, no changes needed):
snd_soc_dai_set_fmt(codec_dai,
SND_SOC_DAIFMT_DSP_B |
SND_SOC_DAIFMT_NB_IF |
SND_SOC_DAIFMT_CBM_CFM);
To use the DSP_A mode for the same board, codec:
snd_soc_dai_set_fmt(codec_dai,
SND_SOC_DAIFMT_DSP_A |
SND_SOC_DAIFMT_IB_IF |
SND_SOC_DAIFMT_CBM_CFM);
---
Peter Ujfalusi (2):
ASoC: omap-mcbsp: Correct the DSP_B mode
ASoC: omap-mcbsp: Add DSP_A support
sound/soc/omap/omap-mcbsp.c | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
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