diff mbox

Applied "ASoC: Bind new DAI links after probing components" to the asoc tree

Message ID E1a6NfP-0003yF-Lj@debutante
State New
Headers show

Commit Message

Mark Brown Dec. 8, 2015, 7:11 p.m. UTC 
The patch

   ASoC: Bind new DAI links after probing components

has been applied to the asoc tree at

   git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

From 61b0088b6a5b98608ce00c18a057b1f5bcb5f8b3 Mon Sep 17 00:00:00 2001
From: Mengdong Lin <mengdong.lin@linux.intel.com>

Date: Wed, 2 Dec 2015 14:11:48 +0800
Subject: [PATCH] ASoC: Bind new DAI links after probing components

Probing components can bring new DAI or DAI links based on the topology
info. This patch finds the unbound DAI links and bind them.

Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>

Signed-off-by: Mark Brown <broonie@kernel.org>

---
 sound/soc/soc-core.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

-- 
2.6.2

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diff mbox

Patch

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 11d073b6ce33..6b1982dcedf1 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1806,6 +1806,7 @@  static int snd_soc_instantiate_card(struct snd_soc_card *card)
 {
 	struct snd_soc_codec *codec;
 	struct snd_soc_pcm_runtime *rtd;
+	struct snd_soc_dai_link *dai_link;
 	int ret, i, order;
 
 	mutex_lock(&client_mutex);
@@ -1893,6 +1894,21 @@  static int snd_soc_instantiate_card(struct snd_soc_card *card)
 		}
 	}
 
+	/* Find new DAI links added during probing components and bind them.
+	 * Components with topology may bring new DAIs and DAI links.
+	 */
+	list_for_each_entry(dai_link, &card->dai_link_list, list) {
+		if (soc_is_dai_link_bound(card, dai_link))
+			continue;
+
+		ret = soc_init_dai_link(card, dai_link);
+		if (ret)
+			goto probe_dai_err;
+		ret = soc_bind_dai_link(card, dai_link);
+		if (ret)
+			goto probe_dai_err;
+	}
+
 	/* probe all DAI links on this card */
 	for (order = SND_SOC_COMP_ORDER_FIRST; order <= SND_SOC_COMP_ORDER_LAST;
 			order++) {