[PATCHv4 1/3] mx2_camera: Add soc_camera support for i.MX25/i.MX27

[Uwe Kleine-König]

On Mon, Jun 21, 2010 at 08:15:58AM +0300, Baruch Siach wrote:
> This is the soc_camera support developed by Sascha Hauer for the i.MX27.  Alan
> Carvalho de Assis modified the original driver to get it working on more recent
> kernels. I modified it further to add support for i.MX25. This driver has been
> tested on i.MX25 and i.MX27 based platforms.
> 
> Signed-off-by: Baruch Siach <baruch at tkos.co.il>
> ---
>  arch/arm/plat-mxc/include/mach/memory.h  |    4 +-
>  arch/arm/plat-mxc/include/mach/mx2_cam.h |   46 +
>  drivers/media/video/Kconfig              |   13 +
>  drivers/media/video/Makefile             |    1 +
>  drivers/media/video/mx2_camera.c         | 1493 ++++++++++++++++++++++++++++++
>  5 files changed, 1555 insertions(+), 2 deletions(-)
>  create mode 100644 arch/arm/plat-mxc/include/mach/mx2_cam.h
>  create mode 100644 drivers/media/video/mx2_camera.c
> 
> diff --git a/arch/arm/plat-mxc/include/mach/memory.h b/arch/arm/plat-mxc/include/mach/memory.h
> index c4b40c3..5803836 100644
> --- a/arch/arm/plat-mxc/include/mach/memory.h
> +++ b/arch/arm/plat-mxc/include/mach/memory.h
> @@ -44,12 +44,12 @@
>   */
>  #define CONSISTENT_DMA_SIZE SZ_8M
>  
> -#elif defined(CONFIG_MX1_VIDEO)
> +#elif defined(CONFIG_MX1_VIDEO) || defined(CONFIG_MX2_VIDEO)
>  /*
>   * Increase size of DMA-consistent memory region.
>   * This is required for i.MX camera driver to capture at least four VGA frames.
>   */
>  #define CONSISTENT_DMA_SIZE SZ_4M
> -#endif /* CONFIG_MX1_VIDEO */
> +#endif /* CONFIG_MX1_VIDEO || CONFIG_MX2_VIDEO */
Why not use CONFIG_VIDEO_MX2 here and get rid of CONFIG_MX2_VIDEO?
 
Best regards
Uwe

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