linux-toradex.git/drivers/media/platform/soc_camera, branch v4.4.64

[media] media: videobuf2: Change queue_setup argument

2015-10-20T16:48:39+00:00

Replace struct v4l2_format * with void * to make queue_setup()
for common use.
And then, modify all device drivers related with this change.

Signed-off-by: Junghak Sung 
Signed-off-by: Geunyoung Kim 
Acked-by: Seung-Woo Kim 
Acked-by: Inki Dae 
Signed-off-by: Hans Verkuil 
[hans.verkuil@cisco.com: fix missing const in fimc-lite.c]

Signed-off-by: Mauro Carvalho Chehab

Revert "[media] rcar_vin: call g_std() instead of querystd()"

2015-10-01T18:49:17+00:00

As pointed by Sergei Shtylyov ,
this patch depends on two adv7180 patches that got rejected.

This reverts commit f00ae754c536511055ed6162778be8348e093514.

Signed-off-by: Mauro Carvalho Chehab

[media] media: videobuf2: Restructure vb2_buffer

2015-10-01T12:04:43+00:00

Remove v4l2 stuff - v4l2_buf, v4l2_plane - from struct vb2_buffer.

Add new member variables - bytesused, length, offset, userptr, fd,
data_offset - to struct vb2_plane in order to cover all information
of v4l2_plane.
struct vb2_plane {
        
        unsigned int            bytesused;
        unsigned int            length;
        union {
                unsigned int    offset;
                unsigned long   userptr;
                int             fd;
        } m;
        unsigned int            data_offset;
}

Replace v4l2_buf with new member variables - index, type, memory - which
are common fields for buffer management.
struct vb2_buffer {
        
        unsigned int            index;
        unsigned int            type;
        unsigned int            memory;
        unsigned int            num_planes;
        struct vb2_plane        planes[VIDEO_MAX_PLANES];
        
};

v4l2 specific fields - flags, field, timestamp, timecode,
sequence - are moved to vb2_v4l2_buffer in videobuf2-v4l2.c
struct vb2_v4l2_buffer {
        struct vb2_buffer       vb2_buf;

        __u32                   flags;
        __u32                   field;
        struct timeval          timestamp;
        struct v4l2_timecode    timecode;
        __u32                   sequence;
};

Signed-off-by: Junghak Sung 
Signed-off-by: Geunyoung Kim 
Acked-by: Seung-Woo Kim 
Acked-by: Inki Dae 
Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

[media] media: videobuf2: Replace videobuf2-core with videobuf2-v4l2

2015-10-01T11:48:18+00:00

Make videobuf2-v4l2 as a wrapper of videobuf2-core for v4l2-use.
And replace videobuf2-core.h with videobuf2-v4l2.h.
This renaming change should be accompanied by the modifications
of all device drivers that include videobuf2-core.h.
It can be done with just running this shell script.

replace()
{
str1=$1
str2=$2
dir=$3
for file in $(find $dir -name *.h -o -name *.c -o -name Makefile)
do
    echo $file
    sed "s/$str1/$str2/g" $file > $file.out
    mv $file.out $file
done
}

replace "videobuf2-core" "videobuf2-v4l2" "include/media/"
replace "videobuf2-core" "videobuf2-v4l2" "drivers/media/"
replace "videobuf2-core" "videobuf2-v4l2" "drivers/usb/gadget/"
replace "videobuf2-core" "videobuf2-v4l2" "drivers/staging/media/"

Signed-off-by: Junghak Sung 
Signed-off-by: Geunyoung Kim 
Acked-by: Seung-Woo Kim 
Acked-by: Inki Dae 
Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

[media] atmel-isi: parse the DT parameters for vsync/hsync/pixclock polarity

2015-09-25T20:42:12+00:00

This patch will get the DT parameters of vsync/hsync/pixclock polarity, and
pass to driver.

Also add a debug information for test purpose.

Signed-off-by: Josh Wu 
Reviewed-by: Laurent Pinchart 
Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Mauro Carvalho Chehab

[media] v4l: atmel-isi: Remove unused platform data fields

2015-09-25T20:41:23+00:00

The emb_crc_sync, mck_hz, asd and asd_sizes platform data fields are
unused, remove them.

Signed-off-by: Laurent Pinchart 
Tested-by: Josh Wu 
Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Mauro Carvalho Chehab

[media] v4l: atmel-isi: Remove support for platform data

2015-09-25T20:37:07+00:00

All in-tree users have migrated to DT, remove support for platform data.

Signed-off-by: Laurent Pinchart 
[josh.wu@atmel.com: squash the commit to remove the unused variable: dev]
Signed-off-by: Josh Wu 
Signed-off-by: Guennadi Liakhovetski 

Signed-off-by: Mauro Carvalho Chehab

[media] v4l: atmel-isi: Simplify error handling during DT parsing

2015-09-25T20:36:32+00:00

Put the endpoint DT node earlier to avoid the need for goto statements
to a cleanup code block in case of errors.

Signed-off-by: Laurent Pinchart 
Tested-by: Josh Wu 
Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Mauro Carvalho Chehab

[media] atmel-isi: add sanity check for supported formats in try/set_fmt()

2015-09-25T20:36:09+00:00

After adding the format check in try_fmt()/set_fmt(), we don't need any
format check in configure_geometry(). So make configure_geometry() as
void type.

Signed-off-by: Josh Wu 
Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Mauro Carvalho Chehab

[media] atmel-isi: move configure_geometry() to start_streaming()

2015-09-25T20:35:47+00:00

As in set_fmt() function we only need to know which format is been set,
we don't need to access the ISI hardware in this moment.

So move the configure_geometry(), which access the ISI hardware, to
start_streaming() will make code more consistent and simpler.

Signed-off-by: Josh Wu 
Reviewed-by: Laurent Pinchart 
Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Mauro Carvalho Chehab