1 files changed, 7 insertions, 54 deletions
diff --git a/drivers/dma/dw/internal.h b/drivers/dma/dw/internal.h
index 32667f9e0dda..41439732ff6b 100644
--- a/drivers/dma/dw/internal.h
+++ b/drivers/dma/dw/internal.h
@@ -8,63 +8,16 @@
  * published by the Free Software Foundation.
  */
 
-#ifndef _DW_DMAC_INTERNAL_H
-#define _DW_DMAC_INTERNAL_H
+#ifndef _DMA_DW_INTERNAL_H
+#define _DMA_DW_INTERNAL_H
 
-#include <linux/device.h>
-#include <linux/dw_dmac.h>
+#include <linux/dma/dw.h>
 
 #include "regs.h"
 
-/**
- * struct dw_dma_chip - representation of DesignWare DMA controller hardware
- * @dev:		struct device of the DMA controller
- * @irq:		irq line
- * @regs:		memory mapped I/O space
- * @dw:			struct dw_dma that is filed by dw_dma_probe()
- */
-struct dw_dma_chip {
-	struct device	*dev;
-	int		irq;
-	void __iomem	*regs;
-	struct dw_dma	*dw;
-};
-
-/* Export to the platform drivers */
-int dw_dma_probe(struct dw_dma_chip *chip, struct dw_dma_platform_data *pdata);
-int dw_dma_remove(struct dw_dma_chip *chip);
-
-void dw_dma_shutdown(struct dw_dma_chip *chip);
-
-#ifdef CONFIG_PM_SLEEP
-
-int dw_dma_suspend(struct dw_dma_chip *chip);
-int dw_dma_resume(struct dw_dma_chip *chip);
-
-#endif /* CONFIG_PM_SLEEP */
+int dw_dma_disable(struct dw_dma_chip *chip);
+int dw_dma_enable(struct dw_dma_chip *chip);
 
-/**
- * dwc_get_dms - get destination master
- * @slave:	pointer to the custom slave configuration
- *
- * Returns destination master in the custom slave configuration if defined, or
- * default value otherwise.
- */
-static inline unsigned int dwc_get_dms(struct dw_dma_slave *slave)
-{
-	return slave ? slave->dst_master : 0;
-}
-
-/**
- * dwc_get_sms - get source master
- * @slave:	pointer to the custom slave configuration
- *
- * Returns source master in the custom slave configuration if defined, or
- * default value otherwise.
- */
-static inline unsigned int dwc_get_sms(struct dw_dma_slave *slave)
-{
-	return slave ? slave->src_master : 1;
-}
+extern bool dw_dma_filter(struct dma_chan *chan, void *param);
 
-#endif /* _DW_DMAC_INTERNAL_H */
+#endif /* _DMA_DW_INTERNAL_H */