MLK-14007: ASoC: fsl_rpmsg_i2s: remove mono for M4 don't support it

Currently the M4 audio driver don't support mono channel, so remove it.
After mono channel is supported in M4 os, this commit should be reverted.

Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com>

diff --git a/sound/soc/fsl/fsl_rpmsg_i2s.c b/sound/soc/fsl/fsl_rpmsg_i2s.c
index d8f8da8..10c917e 100644 (file)
--- a/sound/soc/fsl/fsl_rpmsg_i2s.c
+++ b/sound/soc/fsl/fsl_rpmsg_i2s.c
@@ -71,14 +71,14 @@ static int i2s_send_message(struct i2s_rpmsg_s *msg,
 static struct snd_soc_dai_driver fsl_rpmsg_i2s_dai = {
        .playback = {
                .stream_name = "CPU-Playback",
-               .channels_min = 1,
+               .channels_min = 2,
                .channels_max = 2,
                .rates = FSL_RPMSG_I2S_RATES,
                .formats = FSL_RPMSG_I2S_FORMATS,
        },
        .capture = {
                .stream_name = "CPU-Capture",
-               .channels_min = 1,
+               .channels_min = 2,
                .channels_max = 2,
                .rates = FSL_RPMSG_I2S_RATES,
                .formats = FSL_RPMSG_I2S_FORMATS,