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Diffstat (limited to 'sound/soc/dwc/designware_i2s.c')
-rw-r--r--sound/soc/dwc/designware_i2s.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/sound/soc/dwc/designware_i2s.c b/sound/soc/dwc/designware_i2s.c
index bdf8398cbc81..9c46e4112026 100644
--- a/sound/soc/dwc/designware_i2s.c
+++ b/sound/soc/dwc/designware_i2s.c
@@ -121,9 +121,14 @@ static irqreturn_t i2s_irq_handler(int irq, void *dev_id)
irq_valid = true;
}
- /* Data available. Record mode not supported in PIO mode */
- if (isr[i] & ISR_RXDA)
+ /*
+ * Data available. Retrieve samples from FIFO
+ * NOTE: Only two channels supported
+ */
+ if ((isr[i] & ISR_RXDA) && (i == 0) && dev->use_pio) {
+ dw_pcm_pop_rx(dev);
irq_valid = true;
+ }
/* Error Handling: TX */
if (isr[i] & ISR_TXFO) {