commit 9203dd016a5d8ffb2eb6acdca60cd0b5dfe38c2b
author Russell King <rmk+kernel@arm.linux.org.uk> Sat May 09 11:26:47 2015 +0100
committer Takashi Iwai <tiwai@suse.de> Fri May 22 16:01:47 2015 +0200
tree c827c3927ec50365e988f6c8934edfb54f279436
parent 838d1631b766529213684f07dd71cdf2e92f0623

ALSA: pcm: add IEC958 channel status helper

Add a helper to create the IEC958 channel status from an ALSA
snd_pcm_runtime structure, taking account of the sample rate and
sample size.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Reviwed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/core/Kconfig

diff --git a/sound/core/Kconfig b/sound/core/Kconfig
index b534c8a..1507469 100644
--- a/sound/core/Kconfig
+++ b/sound/core/Kconfig
@@ -9,6 +9,9 @@
 config SND_PCM_ELD
 	bool
 
+config SND_PCM_IEC958
+	bool
+
 config SND_DMAENGINE_PCM
 	tristate