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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2012-05-17 17:35:34 -0700
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-05-19 19:41:09 +0100
commitf33238e96f619d9888713c07dcd92e4518879282 (patch)
tree3367085471db4d5d4f2193e3f5c3af0f446b67d2
parent9c59dd342e4dd3c0bab5a9cad1aca7ed9501cbf8 (diff)
ASoC: sh: fsi: call fsi_hw_startup/shutdown from fsi_dai_trigger()
fsi_hw_startup/shutdown() needs the setup of bus width, but it is impossible to get parameter of snd_pcm_runtime at this timing. So, these functions are changed so that be called from fsi_dai_trigger(). Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
-rw-r--r--sound/soc/sh/fsi.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index bddc353254ac..e52a95d44a6b 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -1232,7 +1232,9 @@ static int fsi_dai_startup(struct snd_pcm_substream *substream,
{
struct fsi_priv *fsi = fsi_get_priv(substream);
- return fsi_hw_startup(fsi, fsi_stream_get(fsi, substream), dai->dev);
+ fsi->rate = 0;
+
+ return 0;
}
static void fsi_dai_shutdown(struct snd_pcm_substream *substream,
@@ -1240,7 +1242,6 @@ static void fsi_dai_shutdown(struct snd_pcm_substream *substream,
{
struct fsi_priv *fsi = fsi_get_priv(substream);
- fsi_hw_shutdown(fsi, dai->dev);
fsi->rate = 0;
}
@@ -1254,11 +1255,13 @@ static int fsi_dai_trigger(struct snd_pcm_substream *substream, int cmd,
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
fsi_stream_init(fsi, io, substream);
+ fsi_hw_startup(fsi, io, dai->dev);
ret = fsi_stream_transfer(io);
if (0 == ret)
fsi_stream_start(fsi, io);
break;
case SNDRV_PCM_TRIGGER_STOP:
+ fsi_hw_shutdown(fsi, dai->dev);
fsi_stream_stop(fsi, io);
fsi_stream_quit(fsi, io);
break;