diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2014-08-19 15:51:27 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-08-19 10:59:47 -0500 |
| commit | 14621c7e5e72200ec021a7580121130ce7f2ff22 (patch) | |
| tree | 540850d538f6354541d898c00e010bf3176a3eca /sound/soc/soc-io.c | |
| parent | e60cd14f0bf6c004cd7032a24a036ba32d56e08a (diff) | |
ASoC: Consolidate CPU and CODEC DAI lookup
The lookup of CPU and CODEC DAIs is fairly similar and can easily be
consolidated into a single helper function.
There are two main differences in the current implementation of the CPU and
CODEC DAI lookup:
1) CPU DAIs can be looked up by the DAI name alone and do not necessarily
require a component name/of_node.
2) The CODEC DAI search only considers DAIs from CODEC components.
For 1) the new helper function will allow to lookup DAIs without providing a
component name or of_node, but since snd_soc_register_card() already rejects
CODEC DAI link components without neither a of_node or a name we'll never get
into the situation where we try to lookup a CODEC DAI without a name/of_node.
For 2) the new helper function just always considers all components.
Componentization is now at a point where it is possible to register a CODEC as a
snd_soc_component rather than a snd_soc_codec, by considering DAIs from all
components it is possible to use such a CODEC in a DAI link.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound/soc/soc-io.c')
0 files changed, 0 insertions, 0 deletions