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authorJiri Kosina <jkosina@suse.cz>2012-04-08 21:48:52 +0200
committerJiri Kosina <jkosina@suse.cz>2012-04-08 21:48:52 +0200
commite75d660672ddd11704b7f0fdb8ff21968587b266 (patch)
treeccb9c107744c10b553c0373e450bee3971d16c00 /sound/atmel/abdac.c
parent61282f37927143e45b03153f3e7b48d6b702147a (diff)
parent0034102808e0dbbf3a2394b82b1bb40b5778de9e (diff)
Merge branch 'master' into for-next
Merge with latest Linus' tree, as I have incoming patches that fix code that is newer than current HEAD of for-next. Conflicts: drivers/net/ethernet/realtek/r8169.c
Diffstat (limited to 'sound/atmel/abdac.c')
-rw-r--r--sound/atmel/abdac.c18
1 files changed, 14 insertions, 4 deletions
diff --git a/sound/atmel/abdac.c b/sound/atmel/abdac.c
index 4fa1dbd8ee83..f7c2bb08055d 100644
--- a/sound/atmel/abdac.c
+++ b/sound/atmel/abdac.c
@@ -16,6 +16,7 @@
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/types.h>
#include <linux/io.h>
#include <sound/core.h>
@@ -467,15 +468,24 @@ static int __devinit atmel_abdac_probe(struct platform_device *pdev)
snd_card_set_dev(card, &pdev->dev);
if (pdata->dws.dma_dev) {
- struct dw_dma_slave *dws = &pdata->dws;
dma_cap_mask_t mask;
- dws->tx_reg = regs->start + DAC_DATA;
-
dma_cap_zero(mask);
dma_cap_set(DMA_SLAVE, mask);
- dac->dma.chan = dma_request_channel(mask, filter, dws);
+ dac->dma.chan = dma_request_channel(mask, filter, &pdata->dws);
+ if (dac->dma.chan) {
+ struct dma_slave_config dma_conf = {
+ .dst_addr = regs->start + DAC_DATA,
+ .dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES,
+ .src_maxburst = 1,
+ .dst_maxburst = 1,
+ .direction = DMA_MEM_TO_DEV,
+ .device_fc = false,
+ };
+
+ dmaengine_slave_config(dac->dma.chan, &dma_conf);
+ }
}
if (!pdata->dws.dma_dev || !dac->dma.chan) {
dev_dbg(&pdev->dev, "DMA not available\n");