diff options
author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2019-09-04 03:15:12 +0300 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2019-09-09 13:02:57 +0300 |
commit | c4b4698291a1d1c55665ae906779d1b685d5aa66 (patch) | |
tree | c09e3327a087a05162714bf50c1b4846c911b7fc /sound | |
parent | a7d44f78063d642406132c2ed1dc6033d0d03cfe (diff) |
ASoC: soc-core: add new soc_link_init()
Current soc_probe_link_dais() (1) is called under probe_order (2),
and it will initialize dai_link related settings at *Last* turn (3)(B).
It is very complex code.
static int soc_probe_link_dais(..., order)
{
(A) /* probe DAIs here */
...
(3) if (order != SND_SOC_COMP_ORDER_LAST)
return 0;
(B) /* initialize dai_link related settings */
...
}
static int snd_soc_instantiate_card(...)
{
...
(2) for_each_comp_order(order) {
for_each_card_rtds(...) {
(1) ret = soc_probe_link_dais(..., order);
}
}
}
This patch separes soc_probe_link_dais() into "DAI probe" portion (A),
and dai_link settings portion (B).
The later is named as soc_link_init() by this patch.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87y2z4or1r.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r-- | sound/soc/soc-core.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 3ca5a21bfa6a..1e74ab8e6a25 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -1455,19 +1455,13 @@ static int soc_link_dai_pcm_new(struct snd_soc_dai **dais, int num_dais, static int soc_probe_link_dais(struct snd_soc_card *card, struct snd_soc_pcm_runtime *rtd, int order) { - struct snd_soc_dai_link *dai_link = rtd->dai_link; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; - struct snd_soc_rtdcom_list *rtdcom; - struct snd_soc_component *component; struct snd_soc_dai *codec_dai; - int i, ret, num; + int i, ret; dev_dbg(card->dev, "ASoC: probe %s dai link %d late %d\n", card->name, rtd->num, order); - /* set default power off timeout */ - rtd->pmdown_time = pmdown_time; - ret = soc_probe_dai(cpu_dai, order); if (ret) return ret; @@ -1479,9 +1473,20 @@ static int soc_probe_link_dais(struct snd_soc_card *card, return ret; } - /* complete DAI probe during last probe */ - if (order != SND_SOC_COMP_ORDER_LAST) - return 0; + return 0; +} + +static int soc_link_init(struct snd_soc_card *card, + struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_dai_link *dai_link = rtd->dai_link; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_rtdcom_list *rtdcom; + struct snd_soc_component *component; + int ret, num; + + /* set default power off timeout */ + rtd->pmdown_time = pmdown_time; /* do machine specific initialization */ if (dai_link->init) { @@ -2041,6 +2046,9 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card) } } + for_each_card_rtds(card, rtd) + soc_link_init(card, rtd); + snd_soc_dapm_link_dai_widgets(card); snd_soc_dapm_connect_dai_link_widgets(card); |