The RT5677 DSP needs the I2S MCLK1 to run its DSP. Add a dapm route to SSP0 CODEC IN so the clock is turned on automatically when the DSP is turned on.
Signed-off-by: Curtis Malainey cujomalainey@chromium.org --- sound/soc/intel/boards/bdw-rt5677.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/sound/soc/intel/boards/bdw-rt5677.c b/sound/soc/intel/boards/bdw-rt5677.c index eeb9a11e4e14d..b2475e3eff7b4 100644 --- a/sound/soc/intel/boards/bdw-rt5677.c +++ b/sound/soc/intel/boards/bdw-rt5677.c @@ -75,6 +75,10 @@ static const struct snd_soc_dapm_route bdw_rt5677_map[] = { {"SSP0 CODEC IN", NULL, "AIF1 Capture"}, {"AIF1 Playback", NULL, "SSP0 CODEC OUT"}, {"DSP Capture", NULL, "DSP Buffer"}, + + /* DSP Clock Connections */ + { "DSP Buffer", NULL, "SSP0 CODEC IN" }, + { "SSP0 CODEC IN", NULL, "DSPTX" }, };
static const struct snd_kcontrol_new bdw_rt5677_controls[] = {