[PATCH v2 11/19] ASoC: fsl_micfil: add multi fifo support

[Sascha Hauer]

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
 sound/soc/fsl/fsl_micfil.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c
index ffca56d72562d..fe3e1319b35fd 100644
--- a/sound/soc/fsl/fsl_micfil.c
+++ b/sound/soc/fsl/fsl_micfil.c
@@ -16,6 +16,7 @@
 #include <linux/regmap.h>
 #include <linux/sysfs.h>
 #include <linux/types.h>
+#include <linux/platform_data/dma-imx.h>
 #include <sound/dmaengine_pcm.h>
 #include <sound/pcm.h>
 #include <sound/soc.h>
@@ -35,6 +36,7 @@ struct fsl_micfil {
 	struct clk *busclk;
 	struct clk *mclk;
 	struct snd_dmaengine_dai_dma_data dma_params_rx;
+	struct sdma_peripheral_config sdmacfg;
 	unsigned int dataline;
 	char name[32];
 	int irq[MICFIL_IRQ_LINES];
@@ -324,6 +326,10 @@ static int fsl_micfil_hw_params(struct snd_pcm_substream *substream,
 		return ret;
 	}
 
+	micfil->dma_params_rx.peripheral_config = &micfil->sdmacfg;
+	micfil->dma_params_rx.peripheral_size = sizeof(micfil->sdmacfg);
+	micfil->sdmacfg.n_fifos_src = channels;
+	micfil->sdmacfg.sw_done = true;
 	micfil->dma_params_rx.maxburst = channels * MICFIL_DMA_MAXBURST_RX;
 
 	return 0;
-- 
2.30.2