summaryrefslogtreecommitdiff
path: root/include/linux/omap-dma.h
diff options
context:
space:
mode:
authorRussell King <rmk+kernel@arm.linux.org.uk>2012-04-13 12:10:24 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2012-07-31 12:06:20 +0100
commit7bedaa5537604f34d1d63c5ec7891e559d2a61ed (patch)
tree7d13d22792109d42ed4bae79f2fa9880d23a476e /include/linux/omap-dma.h
parent571fa74034701391b1be2ad193f684acfdeb75d1 (diff)
dmaengine: add OMAP DMA engine driver
Tested-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/linux/omap-dma.h')
-rw-r--r--include/linux/omap-dma.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/include/linux/omap-dma.h b/include/linux/omap-dma.h
new file mode 100644
index 000000000000..eb475a8ea25b
--- /dev/null
+++ b/include/linux/omap-dma.h
@@ -0,0 +1,22 @@
+/*
+ * OMAP DMA Engine support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __LINUX_OMAP_DMA_H
+#define __LINUX_OMAP_DMA_H
+
+struct dma_chan;
+
+#if defined(CONFIG_DMA_OMAP) || defined(CONFIG_DMA_OMAP_MODULE)
+bool omap_dma_filter_fn(struct dma_chan *, void *);
+#else
+static inline bool omap_dma_filter_fn(struct dma_chan *c, void *d)
+{
+ return false;
+}
+#endif
+
+#endif