media: Makefiles: sort entries where it fits

Alphabetically sort entries at the Makefiles per group,
in ASCII order, e. g., using the output of:

$ LC_ALL=C sort Makefile |grep obj-y
...
$ LC_ALL

media: Makefiles: sort entries where it fits

Alphabetically sort entries at the Makefiles per group,
in ASCII order, e. g., using the output of:

$ LC_ALL=C sort Makefile |grep obj-y
...
$ LC_ALL=C sort Makefile |grep obj.*CONFIG
...

Reviewed-by: Laurent Pinchart <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

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media: videobuf2: Move frame_vector into media subsystem

It's the only user. This also garbage collects the CONFIG_FRAME_VECTOR
symbol from all over the tree (well just one place, somehow omap media

media: videobuf2: Move frame_vector into media subsystem

It's the only user. This also garbage collects the CONFIG_FRAME_VECTOR
symbol from all over the tree (well just one place, somehow omap media
driver still had this in its Kconfig, despite not using it).

Reviewed-by: John Hubbard <[email protected]>
Acked-by: Hans Verkuil <[email protected]>
Acked-by: Mauro Carvalho Chehab <[email protected]>
Acked-by: Tomasz Figa <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Cc: Jason Gunthorpe <[email protected]>
Cc: Pawel Osciak <[email protected]>
Cc: Marek Szyprowski <[email protected]>
Cc: Kyungmin Park <[email protected]>
Cc: Tomasz Figa <[email protected]>
Cc: Mauro Carvalho Chehab <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: John Hubbard <[email protected]>
Cc: Jérôme Glisse <[email protected]>
Cc: Jan Kara <[email protected]>
Cc: Dan Williams <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: Daniel Vetter <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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media: vb2: Makefile: place vb2-trace together with vb2-core

We don't want a separate module for vb2-trace.

That fixes this warning:

WARNING: modpost: missing MODULE_LICENSE() in drivers/media/co

media: vb2: Makefile: place vb2-trace together with vb2-core

We don't want a separate module for vb2-trace.

That fixes this warning:

WARNING: modpost: missing MODULE_LICENSE() in drivers/media/common/videobuf2/vb2-trace.o

When building as module.

While here, add a SPDX header.

Reported-by: Stephen Rothwell <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

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media: videobuf2: fix build issues with vb2-trace

There was a trouble with vb2-trace: instead of being part of
VB2 core, it was stored at V4L2 videodev. That was wrong,
as it doesn't actually belong

media: videobuf2: fix build issues with vb2-trace

There was a trouble with vb2-trace: instead of being part of
VB2 core, it was stored at V4L2 videodev. That was wrong,
as it doesn't actually belong to V4L2 core.

Now that vb2 is not part of v4l2-core, its trace functions
should be moved altogether. So, move it to its rightful
place: at videobuf2-core.

That fixes those errors:
drivers/media/common/videobuf2/videobuf2-core.o: In function `__read_once_size':
./include/linux/compiler.h:183: undefined reference to `__tracepoint_vb2_buf_queue'
./include/linux/compiler.h:183: undefined reference to `__tracepoint_vb2_buf_queue'
./include/linux/compiler.h:183: undefined reference to `__tracepoint_vb2_buf_done'
./include/linux/compiler.h:183: undefined reference to `__tracepoint_vb2_buf_done'
./include/linux/compiler.h:183: undefined reference to `__tracepoint_vb2_qbuf'
./include/linux/compiler.h:183: undefined reference to `__tracepoint_vb2_qbuf'
./include/linux/compiler.h:183: undefined reference to `__tracepoint_vb2_dqbuf'
./include/linux/compiler.h:183: undefined reference to `__tracepoint_vb2_dqbuf'
drivers/media/common/videobuf2/videobuf2-core.o:(__jump_table+0x10): undefined reference to `__tracepoint_vb2_buf_queue'
drivers/media/common/videobuf2/videobuf2-core.o:(__jump_table+0x28): undefined reference to `__tracepoint_vb2_buf_done'
drivers/media/common/videobuf2/videobuf2-core.o:(__jump_table+0x40): undefined reference to `__tracepoint_vb2_qbuf'
drivers/media/common/videobuf2/videobuf2-core.o:(__jump_table+0x58): undefined reference to `__tracepoint_vb2_dqbuf'

Reported-by: kbuild test robot <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

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media: videobuf2: Add VIDEOBUF2_V4L2 Kconfig option for VB2 V4L2 part

Videobuf2 is now separate from V4L2 and can be now built without it, at
least in principle --- enabling videobuf2 in kernel conf

media: videobuf2: Add VIDEOBUF2_V4L2 Kconfig option for VB2 V4L2 part

Videobuf2 is now separate from V4L2 and can be now built without it, at
least in principle --- enabling videobuf2 in kernel configuration attempts
to compile videobuf2-v4l2.c but that will fail if CONFIG_VIDEO_V4L2 isn't
enabled.

Solve this by adding a separate Kconfig option for videobuf2-v4l2 and make
it a separate module as well. This means that drivers now need to choose
both the appropriate videobuf2 memory type
(VIDEOBUF2_{VMALLOC,DMA_CONTIG,DMA_SG}) and VIDEOBUF2_V4L2 if they need
both.

Signed-off-by: Sakari Ailus <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

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media: drivers/media/common/videobuf2: rename from videobuf

This directory contains the videobuf2 framework, so name the
directory accordingly.

The name 'videobuf' typically refers to the old and d

media: drivers/media/common/videobuf2: rename from videobuf

This directory contains the videobuf2 framework, so name the
directory accordingly.

The name 'videobuf' typically refers to the old and deprecated
videobuf version 1 framework so that was confusing.

Signed-off-by: Hans Verkuil <[email protected]>
Acked-by: Sakari Ailus <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

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