Hello,
I have noticed that the support for multiple cards/codecs via the debugfs is
kind of broken.
The second codec, which tries to create the debugfs files would emit the
following messages:
ASoC: Failed to create codec register debugfs file
Failed to create pop time debugfs file
...
The following patch fixes this by adding a directory per codec to host the
files.
The additional directory is named as:
{dev_name(socdev->dev)}-{codec->name} for example:
debugfs/asoc/soc-audio.0-twl4030/...
So it is easier to find the correct codec we are looking for.
Note: The patch accidentally fixes one trailing space in the
soc_pcm_apply_symmetry function.
---
Peter Ujfalusi (1):
ASoC: add support for multiple cards/codecs in debugfs
include/sound/soc.h | 1 +
sound/soc/soc-core.c | 28 ++++++++++++++++++++--------
2 files changed, 21 insertions(+), 8 deletions(-)
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