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-rw-r--r--sound/soc/imx/imx-hdmi-dma.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/soc/imx/imx-hdmi-dma.c b/sound/soc/imx/imx-hdmi-dma.c
index f0afcf1ac52b..70c8cb13d3de 100644
--- a/sound/soc/imx/imx-hdmi-dma.c
+++ b/sound/soc/imx/imx-hdmi-dma.c
@@ -1195,6 +1195,12 @@ static int hdmi_dma_open(struct snd_pcm_substream *substream)
(int)clk_get_rate(hdmi_dma_priv->isfr_clk),
(int)clk_get_rate(hdmi_dma_priv->iahb_clk));
+ ret = mxc_hdmi_register_audio(substream);
+ if (ret < 0) {
+ pr_err("ERROR: HDMI is not ready!\n");
+ return ret;
+ }
+
hdmi_fifo_reset();
ret = snd_pcm_hw_constraint_integer(substream->runtime,
@@ -1215,6 +1221,7 @@ static int hdmi_dma_close(struct snd_pcm_substream *substream)
struct imx_hdmi_dma_runtime_data *rtd = runtime->private_data;
hdmi_dma_irq_disable(rtd);
+ mxc_hdmi_unregister_audio(substream);
clk_disable(rtd->iahb_clk);
clk_disable(rtd->isfr_clk);