Hi Laurent,
On Thu, 2019-09-05 at 20:30 +0800, Laurent Pinchart wrote:
> Hi Jerry,
>
> Thank you for the patch.
>
> On Tue, Jul 09, 2019 at 04:41:11PM +0800, Jerry-ch Chen wrote:
> > From: Jerry-ch Chen <jerry-ch.chen@xxxxxxxxxxxx>
> >
> > This patch adds KConfig for Mediatek Face Detection driver (FD).
> > FD is embedded in Mediatek SoCs. It can provide hardware
> > accelerated face detection function.
> >
> > Signed-off-by: Jerry-ch Chen <jerry-ch.chen@xxxxxxxxxxxx>
>
> You can squash this patch with 4/4, there's no need to keep it separate.
>
I appreciate your comments,
Ok, I will squash it.
> > ---
> > drivers/media/platform/Kconfig | 2 ++
> > drivers/media/platform/mtk-isp/fd/Kconfig | 17 +++++++++++++++++
> > 2 files changed, 19 insertions(+)
> > create mode 100644 drivers/media/platform/mtk-isp/fd/Kconfig
> >
> > diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
> > index a505e9f..ae99258e 100644
> > --- a/drivers/media/platform/Kconfig
> > +++ b/drivers/media/platform/Kconfig
> > @@ -32,6 +32,8 @@ source "drivers/media/platform/davinci/Kconfig"
> >
> > source "drivers/media/platform/omap/Kconfig"
> >
> > +source "drivers/media/platform/mtk-isp/fd/Kconfig"
> > +
> > config VIDEO_ASPEED
> > tristate "Aspeed AST2400 and AST2500 Video Engine driver"
> > depends on VIDEO_V4L2
> > diff --git a/drivers/media/platform/mtk-isp/fd/Kconfig b/drivers/media/platform/mtk-isp/fd/Kconfig
> > new file mode 100644
> > index 0000000..0c5eaf0
> > --- /dev/null
> > +++ b/drivers/media/platform/mtk-isp/fd/Kconfig
> > @@ -0,0 +1,17 @@
> > +config VIDEO_MEDIATEK_FD
> > + bool "Mediatek face detection processing function"
> > + select DMA_SHARED_BUFFER
> > + select VIDEOBUF2_DMA_CONTIG
> > + select VIDEOBUF2_CORE
> > + select VIDEOBUF2_V4L2
> > + select VIDEOBUF2_MEMOPS
> > + select VIDEOBUF2_VMALLOC
>
> Do you need both VIDEOBUF2_DMA_CONTIG and VIDEOBUF2_VMALLOC ? The driver
> doesn't seem to make use of VIDEOBUF2_VMALLOC.
>
No, I should remove it. and also would like to update as following:
depends on VIDEO_V4L2
depends on ARCH_MEDIATEK || COMPILE_TEST
select VIDEOBUF2_DMA_CONTIG
select VIDEOBUF2_CORE
select VIDEOBUF2_V4L2
select VIDEOBUF2_MEMOPS
select MEDIA_CONTROLLER
select MTK_SCP
> > + select MEDIA_CONTROLLER
> > +
> > + default n
> > + help
> > + Support the Face Detectioin (FD) feature.
>
> s/Detectioin/Detection/
>
Typo fixed.
> Maybe "... feature found in the Mediatek <list of SoCs> SoCs." ?
I will refine as:
Support the Face Detection (FD) feature in the Mediatek mt8183 Soc.
Thanks and best regards,
Jerry
>
> > +
> > + FD driver is a V4L2 memory-to-memory device driver which
> > + provides hardware accelerated face detection function,
> > + it can detect different sizes of faces in a raw image.
>
