1 files changed, 33 insertions, 8 deletions

diff --git a/sound/atmel/ac97c.c b/sound/atmel/ac97c.c
index 61dade698358..115313ef54d6 100644
--- a/sound/atmel/ac97c.c
+++ b/sound/atmel/ac97c.c
@@ -20,6 +20,7 @@
 #include <linux/platform_device.h>
 #include <linux/mutex.h>
 #include <linux/gpio.h>
+#include <linux/types.h>
 #include <linux/io.h>
 
 #include <sound/core.h>
@@ -1014,16 +1015,28 @@ static int __devinit atmel_ac97c_probe(struct platform_device *pdev)
 
         if (cpu_is_at32ap7000()) {
                 if (pdata->rx_dws.dma_dev) {
-                        struct dw_dma_slave *dws = &pdata->rx_dws;
                         dma_cap_mask_t mask;
 
-                        dws->rx_reg = regs->start + AC97C_CARHR + 2;
-
                         dma_cap_zero(mask);
                         dma_cap_set(DMA_SLAVE, mask);
 
                         chip->dma.rx_chan = dma_request_channel(mask, filter,
-                                                                dws);
+                                                                &pdata->rx_dws);
+                        if (chip->dma.rx_chan) {
+                                struct dma_slave_config dma_conf = {
+                                        .src_addr = regs->start + AC97C_CARHR +
+                                                2,
+                                        .src_addr_width =
+                                                DMA_SLAVE_BUSWIDTH_2_BYTES,
+                                        .src_maxburst = 1,
+                                        .dst_maxburst = 1,
+                                        .direction = DMA_DEV_TO_MEM,
+                                        .device_fc = false,
+                                };
+
+                                dmaengine_slave_config(chip->dma.rx_chan,
+                                                &dma_conf);
+                        }
 
                         dev_info(&chip->pdev->dev, "using %s for DMA RX\n",
                                 dev_name(&chip->dma.rx_chan->dev->device));
@@ -1031,16 +1044,28 @@ static int __devinit atmel_ac97c_probe(struct platform_device *pdev)
                 }
 
                 if (pdata->tx_dws.dma_dev) {
-                        struct dw_dma_slave *dws = &pdata->tx_dws;
                         dma_cap_mask_t mask;
 
-                        dws->tx_reg = regs->start + AC97C_CATHR + 2;
-
                         dma_cap_zero(mask);
                         dma_cap_set(DMA_SLAVE, mask);
 
                         chip->dma.tx_chan = dma_request_channel(mask, filter,
-                                                                dws);
+                                                                &pdata->tx_dws);
+                        if (chip->dma.tx_chan) {
+                                struct dma_slave_config dma_conf = {
+                                        .dst_addr = regs->start + AC97C_CATHR +
+                                                2,
+                                        .dst_addr_width =
+                                                DMA_SLAVE_BUSWIDTH_2_BYTES,
+                                        .src_maxburst = 1,
+                                        .dst_maxburst = 1,
+                                        .direction = DMA_MEM_TO_DEV,
+                                        .device_fc = false,
+                                };
+
+                                dmaengine_slave_config(chip->dma.tx_chan,
+                                                &dma_conf);
+                        }
 
                         dev_info(&chip->pdev->dev, "using %s for DMA TX\n",
                                 dev_name(&chip->dma.tx_chan->dev->device));