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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2020-03-23 14:16:57 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-03-27 14:44:29 +0000 |
| commit | 2af69581e1b11152bc42f1122d3c16e177bd77cf (patch) | |
| tree | 12515895685ec49cc7a6aa430f9287bc9452fdd7 /kernel/bounds.c | |
| parent | b2fc1c08f74444b72f16bd5dc505eca33d1d6c6b (diff) | |
| download | linux-2af69581e1b11152bc42f1122d3c16e177bd77cf.tar.bz2 | |
ASoC: soc-core: add asoc_rtd_to_cpu/codec() macro
Now, snd_soc_pcm_runtime supports multi cpu_dai/codec_dai.
It still has cpu_dai/codec_dai for single DAI,
and has cpu_dais/codec_dais for multi DAIs.
dais = [][][][][][][][][][][][][][][][][][]
^cpu_dais ^codec_dais
|--- num_cpus ---|--- num_codecs --|
/* for multi DAIs */
rtd->cpu_dais = &rtd->dais[0];
rtd->codec_dais = &rtd->dais[dai_link->num_cpus];
/* for single DAI */
rtd->cpu_dai = rtd->cpu_dais[0];
rtd->codec_dai = rtd->codec_dais[0];
But, these can be replaced by dais.
This patch adds asoc_rtd_to_cpu() / asoc_rtd_to_codec() macro for it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/875zevk5va.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'kernel/bounds.c')
0 files changed, 0 insertions, 0 deletions