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authorMark Brown <broonie@opensource.wolfsonmicro.com>2011-08-12 11:48:29 +0900
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-08-12 11:48:29 +0900
commit42bef6866f0625108f695cae4719af6c34b99468 (patch)
tree08021f818e728158c7b4c9ef433a68e09add607d /sound/soc/samsung/idma.h
parent4c54c6de1aaad76092a1bc3194b351956d071b84 (diff)
parent7ec41ee5ad5f716f67041c0d49014d0becb5332c (diff)
Merge branch 'for-3.1' into for-3.2
Diffstat (limited to 'sound/soc/samsung/idma.h')
-rw-r--r--sound/soc/samsung/idma.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/sound/soc/samsung/idma.h b/sound/soc/samsung/idma.h
new file mode 100644
index 000000000000..48273216166e
--- /dev/null
+++ b/sound/soc/samsung/idma.h
@@ -0,0 +1,26 @@
+/*
+ * sound/soc/samsung/idma.h
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd
+ * http://www.samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __SND_SOC_SAMSUNG_IDMA_H_
+#define __SND_SOC_SAMSUNG_IDMA_H_
+
+extern void idma_reg_addr_init(void *regs, dma_addr_t addr);
+
+/* dma_state */
+#define LPAM_DMA_STOP 0
+#define LPAM_DMA_START 1
+
+#define MAX_IDMA_PERIOD (128 * 1024)
+#define MAX_IDMA_BUFFER (160 * 1024)
+
+#endif /* __SND_SOC_SAMSUNG_IDMA_H_ */