[PATCH 3/5] ASoC: atmel-ssc: dmaengine usage switch depending on cpu
Nicolas Ferre
nicolas.ferre at atmel.com
Wed Jun 29 14:00:17 EDT 2011
Signed-off-by: Nicolas Ferre <nicolas.ferre at atmel.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
---
include/linux/atmel-ssc.h | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/include/linux/atmel-ssc.h b/include/linux/atmel-ssc.h
index 2bab4b4..52b4c20 100644
--- a/include/linux/atmel-ssc.h
+++ b/include/linux/atmel-ssc.h
@@ -3,6 +3,7 @@
#include <linux/platform_device.h>
#include <linux/list.h>
+#include <mach/cpu.h>
struct ssc_device {
struct list_head list;
@@ -310,4 +311,6 @@ void ssc_free(struct ssc_device *ssc);
#define ssc_readl(base, reg) __raw_readl(base + SSC_##reg)
#define ssc_writel(base, reg, value) __raw_writel((value), base + SSC_##reg)
+#define ssc_use_dmaengine() cpu_is_at91sam9x5()
+
#endif /* __INCLUDE_ATMEL_SSC_H */
--
1.7.3
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