Re: [PATCH 02/07] soc_camera: Let the host select videobuf_queue type

[Paulius Zaleckas <paulius.zaleckas@xxxxxxxxxxxx>]

Magnus Damm wrote:
> This patch makes it possible for hosts (soc_camera drivers for the soc)
> to select a different videobuf queue than VIDEOBUF_DMA_SG. This is needed
> by the SuperH Mobile CEU hardware which requires physically contiguous
> buffers. While at it, rename the spinlock callbacks to file callbacks.
>
> Signed-off-by: Magnus Damm <damm@xxxxxxxxxx>
> ---
>
>  drivers/media/video/Kconfig      |    4 ++--
>  drivers/media/video/pxa_camera.c |   15 ++++++++++++---
>  drivers/media/video/soc_camera.c |   27 +++++++--------------------
>  include/media/soc_camera.h       |    6 +++---
>  4 files changed, 24 insertions(+), 28 deletions(-)
>
> --- 0001/drivers/media/video/Kconfig
> +++ work/drivers/media/video/Kconfig	2008-07-01 13:05:48.000000000 +0900
> @@ -901,8 +901,7 @@ endif # V4L_USB_DRIVERS
>  
>  config SOC_CAMERA
>  	tristate "SoC camera support"
> -	depends on VIDEO_V4L2 && HAS_DMA
> -	select VIDEOBUF_DMA_SG
> +	depends on VIDEO_V4L2

Bug here. You won't be able to compile soc_camera without host driver
or host driver as module. SOC_CAMERA has to select VIDEOBUF_GEN!

>  	help
>  	  SoC Camera is a common API to several cameras, not connecting
>  	  over a bus like PCI or USB. For example some i2c camera connected

--
video4linux-list mailing list
Unsubscribe mailto:video4linux-list-request@xxxxxxxxxx?subject=unsubscribe
https://www.redhat.com/mailman/listinfo/video4linux-list