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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2013-01-14 18:36:04 -0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-01-27 11:41:54 +0800
commita7930ed458afeacb029cee2b22f77b2a15472ad6 (patch)
tree2913ddd71f1c128a8ad3be9da122c5571d8fdb0d /include/sound/soc.h
parent949db153b6466c6f7cad5a427ecea94985927311 (diff)
ASoC: add snd_soc_of_parse_daifmt() for DeviceTree
This patch adds snd_soc_of_parse_daifmt() and supports below style on DT. [prefix]format = "i2c"; [prefix]clock-gating = "continuous"; [prefix]bitclock-inversion; [prefix]bitclock-master; [prefix]frame-master; Each driver can use specific [prefix] (ex simple-card,cpu,dai,format = xxx;) This sample will be SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CONT | SND_SOC_DAIFMT_IB_NF | SND_SOC_DAIFMT_CBM_CFM Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'include/sound/soc.h')
-rw-r--r--include/sound/soc.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h
index bc56738cb109..571562340e5a 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -1171,6 +1171,8 @@ int snd_soc_of_parse_card_name(struct snd_soc_card *card,
const char *propname);
int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
const char *propname);
+unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
+ const char *prefix);
#include <sound/soc-dai.h>