From: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
To: video4linux-list@redhat.com
Cc: linux-sh@vger.kernel.org
Subject: Re: [PATCH 02/07] soc_camera: Let the host select videobuf_queue type
Date: Wed, 02 Jul 2008 10:27:12 +0300 [thread overview]
Message-ID: <486B2DD0.7060903@teltonika.lt> (raw)
In-Reply-To: <20080701124657.30446.28078.sendpatchset@rx1.opensource.se>
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@igel.co.jp>
> ---
>
> 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
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next prev parent reply other threads:[~2008-07-02 7:27 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-01 12:46 [PATCH 00/07] soc_camera: SuperH Mobile CEU support Magnus Damm
2008-07-01 12:46 ` [PATCH 01/07] soc_camera: Remove default spinlock operations Magnus Damm
2008-07-01 12:46 ` [PATCH 02/07] soc_camera: Let the host select videobuf_queue type Magnus Damm
2008-07-01 20:02 ` Guennadi Liakhovetski
2008-07-02 2:50 ` Magnus Damm
2008-07-02 7:27 ` Paulius Zaleckas [this message]
2008-07-01 12:47 ` [PATCH 03/07] soc_camera: Remove vbq_ops and msize Magnus Damm
2008-07-01 12:47 ` [PATCH 04/07] soc_camera: Remove unused file lock pointer Magnus Damm
2008-07-01 12:47 ` [PATCH 05/07] soc_camera: Add 16-bit bus width support Magnus Damm
2008-07-01 12:47 ` [PATCH 06/07] videobuf: Add physically contiguous queue code Magnus Damm
2008-07-02 7:43 ` Paulius Zaleckas
[not found] ` <aec7e5c30807020232j1181ba9s43bc0e6920b18733@mail.gmail.com>
2008-07-02 10:42 ` Paulius Zaleckas
2008-07-04 9:08 ` Paulius Zaleckas
2008-07-01 12:47 ` [PATCH 07/07] sh_mobile_ceu_camera: Add SuperH Mobile CEU driver Magnus Damm
2008-07-01 20:07 ` Guennadi Liakhovetski
2008-07-02 3:08 ` Magnus Damm
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