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Code Pull requests 5 Wiki Activity

mx31: changed CONSISTENT_DMA_SIZE to 8M for mx31 video

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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>
This commit is contained in:
Valentin Longchamp 2009-05-06 11:54:48 +02:00 committed by Sascha Hauer
parent 9c70e227e0
commit c2e5307b90
2 changed files with 12 additions and 0 deletions
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8
arch/arm/plat-mxc/include/mach/memory.h
View file

@ -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__ */

4
drivers/media/video/Kconfig
View file

@ -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