Kuninori Morimoto 24410f499e ASoC: soc-core: Enable to use extra format on each DAI ...

Current ASoC is using dai_link->dai_fmt to set DAI format for both
CPU/Codec. But because it is using same settings, and
SND_SOC_DAIFMT_CLOCK_PROVIDER is flipped for CPU, we can't set both
CPU/Codec as clock consumer, for example.

To solve this issue, this patch enable to use extra format for each
DAI which can keep compatibility with legacy system,

	1. SND_SOC_DAIFMT_FORMAT_MASK
	2. SND_SOC_DAIFMT_CLOCK
	3. SND_SOC_DAIFMT_INV
	4. SND_SOC_DAIFMT_CLOCK_PROVIDER

	Legacy
		dai_fmt  includes 1, 2, 3, 4

	New idea
		dai_fmt  includes 1, 2, 3
		ext_fmt  includes 4

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Stephen Gordon <gordoste@iinet.net.au>
Link: https://patch.msgid.link/87r05go5ja.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

2025-01-13 14:16:55 +00:00

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