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authorValentin Longchamp <valentin.longchamp@epfl.ch>2009-05-06 11:54:48 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2009-05-07 16:21:26 +0200
commitc2e5307b902426247afa48d3f1ed4fa5409dcb49 (patch)
tree1fc5d846704a356b3d72543a6adc2d3bf0ece4d9 /arch/arm/plat-mxc
parent9c70e227e00fcc3b210b11c96652ddcc0b6194f3 (diff)
downloadblackbird-op-linux-c2e5307b902426247afa48d3f1ed4fa5409dcb49.tar.gz
blackbird-op-linux-c2e5307b902426247afa48d3f1ed4fa5409dcb49.zip
mx31: changed CONSISTENT_DMA_SIZE to 8M for mx31 video
Signed-off-by: Valentin Longchamp <valentin.longchamp@epfl.ch> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/plat-mxc')
-rw-r--r--arch/arm/plat-mxc/include/mach/memory.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/include/mach/memory.h b/arch/arm/plat-mxc/include/mach/memory.h
index eca37d09f3f8..6065e00176ed 100644
--- a/arch/arm/plat-mxc/include/mach/memory.h
+++ b/arch/arm/plat-mxc/include/mach/memory.h
@@ -32,4 +32,12 @@
#define CONSISTENT_DMA_SIZE SZ_4M
#endif /* CONFIG_MX1_VIDEO */
+#if defined(CONFIG_MX3_VIDEO)
+/*
+ * Increase size of DMA-consistent memory region.
+ * This is required for mx3 camera driver to capture at least two QXGA frames.
+ */
+#define CONSISTENT_DMA_SIZE SZ_8M
+#endif /* CONFIG_MX3_VIDEO */
+
#endif /* __ASM_ARCH_MXC_MEMORY_H__ */
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