media: samsung: s5p-mfc: Fix kerneldoc

Remove doc from missing fields.

Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

media: s5p-mfc: constify s5p_mfc_fmt structures

Static "s5p_mfc_fmt" structures are not modified by the driver, so
they can be made const for code safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Aakarsh Jain <aakarsh.jain@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

media: s5p-mfc: constify s5p_mfc_hw_ops structures

Static "s5p_mfc_hw_ops" structures are not modified by the driver, so
they can be made const for code safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

media: s5p-mfc: constify s5p_mfc_hw_cmds structures

Static "s5p_mfc_hw_cmds" structures are not modified by the driver, so
they can be made const for code safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Aakarsh Jain <aakarsh.jain@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

media: s5p-mfc: constify s5p_mfc_buf_size structures

Static "s5p_mfc_buf_size*" structures are not modified by the driver, so
they can be made const for code safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Aakarsh Jain <aakarsh.jain@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

media: s5p-mfc: constify fw_name strings

Constify stored pointers to firmware names for code safety. These are
not modified by the driver.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Aakarsh Jain <aakarsh.jain@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

media: s5p-mfc: Add YV12 and I420 multiplanar format support

YV12 and I420 format (3-plane) support is added. Stride information is
added to all formats and planes since it is necessary for YV12/I420
which are different from width.

Cc: linux-fsd@tesla.com
Signed-off-by: Smitha T Murthy <smithatmurthy@gmail.com>
Signed-off-by: Aakarsh Jain <aakarsh.jain@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

media: s5p-mfc: Add initial support for MFCv12

Add support for MFCv12, with a new register file and necessary hw
control, decoder, encoder and structural changes. Add luma dbp, chroma
dpb and mv sizes for each codec as per the UM for MFCv12, along with
appropriate alignment.

Cc: linux-fsd@tesla.com
Signed-off-by: Smitha T Murthy <smithatmurthy@gmail.com>
Signed-off-by: Aakarsh Jain <aakarsh.jain@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

media: s5p-mfc: Rename IS_MFCV10 macro

Renames macro IS_MFCV10 to IS_MFCV10_PLUS so that the MFCv10 code can
be resued for MFCv12 support. Since some part of MFCv10 specific code
holds good for MFCv12 also.

Cc: linux-fsd@tesla.com
Signed-off-by: Smitha T Murthy <smithatmurthy@gmail.com>
Signed-off-by: Aakarsh Jain <aakarsh.jain@samsung.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

media: platform: rename s5p-mfc/ to samsung/s5p-mfc/

As the end goal is to have platform drivers split by vendor,
rename s5p-mfc/ to samsung/s5p-mfc/.

Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>