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ASoC: soc-core: use snd_soc_dai_link_component for CPU

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current ALSA SoC is starting to support modern style dai_linke
(= struct snd_soc_dai_link_component) which is mainly used for
multipul DAI/component connection.
Now Codec has full multi-codec support, Platform is using modern
style but still for single Platform.
Only CPU is not yet supporting modern style yet.
If we could support it for CPU, we can switch to modern style
dai_link on all CPU/Codec/Platform, and remove legacy style
from ALSA SoC.

Multi-CPU will be supported in the future.
This patch is initial support for modern style for CPU

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto
2019-06-06 13:07:22 +09:00
committed by Mark Brown
parent 64429a8711
commit 08a5841e3a
2 changed files with 73 additions and 14 deletions
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4
include/sound/soc.h
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@@ -927,6 +927,9 @@ struct snd_soc_dai_link {
*/
const char *cpu_dai_name;
struct snd_soc_dai_link_component *cpus;
unsigned int num_cpus;
/*
* codec_name
* codec_of_node
@@ -1035,6 +1038,7 @@ struct snd_soc_dai_link {
* drivers should not modify this value.
*/
unsigned int legacy_platform:1;
unsigned int legacy_cpu:1;
struct list_head list; /* DAI link list of the soc card */
struct snd_soc_dobj dobj; /* For topology */