ASoC: fsi: add .init/.quit handler support
This is preparation for DMAEngine support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 75d0cda..79a0afb 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -201,6 +201,8 @@
};
struct fsi_stream_handler {
+ int (*init)(struct fsi_priv *fsi, struct fsi_stream *io);
+ int (*quit)(struct fsi_priv *fsi, struct fsi_stream *io);
int (*probe)(struct fsi_priv *fsi, struct fsi_stream *io);
int (*transfer)(struct fsi_priv *fsi, struct fsi_stream *io);
int (*remove)(struct fsi_priv *fsi, struct fsi_stream *io);
@@ -474,6 +476,7 @@
io->sample_width = samples_to_bytes(runtime, 1);
io->oerr_num = -1; /* ignore 1st err */
io->uerr_num = -1; /* ignore 1st err */
+ fsi_stream_handler_call(io, init, fsi, io);
spin_unlock_irqrestore(&master->lock, flags);
}
@@ -491,6 +494,7 @@
if (io->uerr_num > 0)
dev_err(dai->dev, "under_run = %d\n", io->uerr_num);
+ fsi_stream_handler_call(io, quit, fsi, io);
io->substream = NULL;
io->buff_sample_capa = 0;
io->buff_sample_pos = 0;