diff options
| -rw-r--r-- | sound/soc/imx/imx-esai.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/imx/imx-esai.c b/sound/soc/imx/imx-esai.c index b3cba9ea53c4..bc56d8073dce 100644 --- a/sound/soc/imx/imx-esai.c +++ b/sound/soc/imx/imx-esai.c @@ -468,6 +468,7 @@ static int imx_esai_trigger(struct snd_pcm_substream *substream, int cmd, { struct imx_esai *esai = snd_soc_dai_get_drvdata(cpu_dai); u32 reg, tfcr = 0, rfcr = 0; + int i; if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { tfcr = readl(esai->base + ESAI_TFCR); @@ -483,6 +484,9 @@ static int imx_esai_trigger(struct snd_pcm_substream *substream, int cmd, if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { tfcr |= ESAI_TFCR_TFEN; writel(tfcr, esai->base + ESAI_TFCR); + /* write initial words to ETDR register */ + for (i = 0; i < substream->runtime->channels; i++) + writel(0x0, esai->base + ESAI_ETDR); reg |= ESAI_TCR_TE(substream->runtime->channels); writel(reg, esai->base + ESAI_TCR); } else { |