Commit c2e5307b authored by Valentin Longchamp's avatar Valentin Longchamp Committed by Sascha Hauer
Browse files

mx31: changed CONSISTENT_DMA_SIZE to 8M for mx31 video 



Signed-off-by: default avatarValentin Longchamp <valentin.longchamp@epfl.ch>
Acked-by: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent 9c70e227

arch/arm/plat-mxc/include/mach/memory.h

+8 −0
Original line number Diff line number Diff line
@@ -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__ */

drivers/media/video/Kconfig

+4 −0
Original line number Diff line number Diff line
@@ -758,10 +758,14 @@ config VIDEO_MX1 
	---help---

	  This is a v4l2 driver for the i.MX1/i.MXL CMOS Sensor Interface



config MX3_VIDEO

	bool



config VIDEO_MX3

	tristate "i.MX3x Camera Sensor Interface driver"

	depends on VIDEO_DEV && MX3_IPU && SOC_CAMERA

	select VIDEOBUF_DMA_CONTIG

	select MX3_VIDEO

	---help---

	  This is a v4l2 driver for the i.MX3x Camera Sensor Interface

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