wm8994: fix on callint the soundrecord a bug

diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 65892019b8df6c72db3e30f95d9992a7b5829c5b..629ea11c62bfd1d9222e47976a1d99c7fbe35f81 100755 (executable)
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -2564,9 +2564,14 @@ static int wm8994_trigger(struct snd_pcm_substream *substream,
 //     struct snd_soc_dai *codec_dai = machine->codec_dai;
        struct snd_soc_codec *codec = dai->codec;
        struct wm8994_priv *wm8994 = codec->private_data;
+       char last_route = wm8994->kcontrol.private_value & 0xff;
        
        if(wm8994_current_mode >= wm8994_handsetMIC_to_baseband_to_headset && wm8994_current_mode != null)
                return 0;
+       if((last_route == SPEAKER_INCALL || last_route == EARPIECE_INCALL 
+               || last_route == HEADSET_INCALL || BLUETOOTH_SCO_INCALL)
+               && wm8994_current_mode == wm8994_record_add)
+               return 0;
 //     DBG("%s::%d status = %d substream->stream '%s'\n",__FUNCTION__,__LINE__,
 //         cmd, substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? "PLAYBACK":"CAPTURE");