1 files changed, 15 insertions, 2 deletions

diff --git a/sound/soc/codecs/rt5514-spi.c b/sound/soc/codecs/rt5514-spi.c
index ed6e5373916c..12f2ecf3a4fe 100644
--- a/sound/soc/codecs/rt5514-spi.c
+++ b/sound/soc/codecs/rt5514-spi.c
@@ -145,9 +145,8 @@ done:
         mutex_unlock(&rt5514_dsp->dma_lock);
 }
 
-static irqreturn_t rt5514_spi_irq(int irq, void *data)
+static void rt5514_schedule_copy(struct rt5514_dsp *rt5514_dsp)
 {
-        struct rt5514_dsp *rt5514_dsp = data;
         u8 buf[8];
 
         rt5514_dsp->get_size = 0;
@@ -180,6 +179,13 @@ static irqreturn_t rt5514_spi_irq(int irq, void *data)
         if (rt5514_dsp->buf_base && rt5514_dsp->buf_limit &&
                 rt5514_dsp->buf_rp && rt5514_dsp->buf_size)
                 schedule_delayed_work(&rt5514_dsp->copy_work, 0);
+}
+
+static irqreturn_t rt5514_spi_irq(int irq, void *data)
+{
+        struct rt5514_dsp *rt5514_dsp = data;
+
+        rt5514_schedule_copy(rt5514_dsp);
 
         return IRQ_HANDLED;
 }
@@ -199,12 +205,19 @@ static int rt5514_spi_hw_params(struct snd_pcm_substream *substream,
         struct rt5514_dsp *rt5514_dsp =
                         snd_soc_platform_get_drvdata(rtd->platform);
         int ret;
+        u8 buf[8];
 
         mutex_lock(&rt5514_dsp->dma_lock);
         ret = snd_pcm_lib_alloc_vmalloc_buffer(substream,
                         params_buffer_bytes(hw_params));
         rt5514_dsp->substream = substream;
         rt5514_dsp->dma_offset = 0;
+
+        /* Read IRQ status and schedule copy accordingly. */
+        rt5514_spi_burst_read(RT5514_IRQ_CTRL, (u8 *)&buf, sizeof(buf));
+        if (buf[0] & RT5514_IRQ_STATUS_BIT)
+                rt5514_schedule_copy(rt5514_dsp);
+
         mutex_unlock(&rt5514_dsp->dma_lock);
 
         return ret;