X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-arm%2Farch-imx%2Fdma.h;fp=include%2Fasm-arm%2Farch-imx%2Fdma.h;h=b45fa367d71e4a3180c0569a3a699c18178e6963;hb=64ba3f394c830ec48a1c31b53dcae312c56f1604;hp=621ff2c730f2df54c5c61597708c707051524a1e;hpb=be1e6109ac94a859551f8e1774eb9a8469fe055c;p=linux-2.6.git

diff --git a/include/asm-arm/arch-imx/dma.h b/include/asm-arm/arch-imx/dma.h
index 621ff2c73..b45fa367d 100644
--- a/include/asm-arm/arch-imx/dma.h
+++ b/include/asm-arm/arch-imx/dma.h
@@ -17,16 +17,27 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
-
 #ifndef __ASM_ARCH_DMA_H
 #define __ASM_ARCH_DMA_H
 
+/*
+ * DMA registration
+ */
+
 typedef enum {
 	DMA_PRIO_HIGH = 0,
-	DMA_PRIO_MEDIUM = 1,
-	DMA_PRIO_LOW = 2
+	DMA_PRIO_MEDIUM = 3,
+	DMA_PRIO_LOW = 6
 } imx_dma_prio;
 
+int imx_request_dma(char *name, imx_dma_prio prio,
+		    void (*irq_handler) (int, void *, struct pt_regs *),
+		    void (*err_handler) (int, void *, struct pt_regs *),
+		    void *data);
+
+void imx_free_dma(int dma_ch);
+
+
 #define DMA_REQ_UART3_T        2
 #define DMA_REQ_UART3_R        3
 #define DMA_REQ_SSI2_T         4