blackbird-op-linux/drivers/media/platform/rcar-vin, branch master

media: rcar-vin: Use correct pixel format when aligning format

2020-01-23T12:09:08+00:00

When aligning the format the pixel format that is being processed shall be used to figure out alignment constraints, not the currently active pixel format. The alignment might be part of a try operation and shall not be effected by the active format. Fix this by looking at the correct pixel format. Signed-off-by: Niklas Söderlund Reviewed-by: Laurent Pinchart Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: rcar-csi2: Enable support for R8A774B1

2019-11-05T11:55:07+00:00

Add the MIPI CSI-2 driver support for RZ/G2N(R8A774B1) SoC. The CSI-2 module of RZ/G2N is similar to R-Car M3-N. Signed-off-by: Biju Das Reviewed-by: Geert Uytterhoeven Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: rcar-vin: Enable support for R8A774B1

2019-11-05T11:54:41+00:00

Add the SoC specific information for RZ/G2N(R8A774B1) SoC. The VIN module of RZ/G2N is similar to R-Car M3-N. Signed-off-by: Biju Das Reviewed-by: Geert Uytterhoeven Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: rcar-vin: Add support for outputting NV12

2019-11-05T11:53:16+00:00

Most Gen3 boards can output frames in NV12 format, add support for this with a runtime check that the running hardware supports it. Signed-off-by: Niklas Söderlund Reviewed-by: Simon Horman Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: rcar-vin: Define which hardware supports NV12

2019-11-05T11:52:02+00:00

Most but not all Gen3 hardware support outputting NV12, add a flag to indicate which SoCs do support it. Signed-off-by: Niklas Söderlund Reviewed-by: Laurent Pinchart Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: rcar-vin: Do not enumerate unsupported pixel formats

2019-11-05T11:51:15+00:00

If a pixel format is not supported by the hardware NULL is returned by rvin_format_from_pixel() for that fourcc. Verify that the pixel format is supported using this or skip it when enumerating. Signed-off-by: Niklas Söderlund Reviewed-by: Laurent Pinchart Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: platform: Use devm_platform_ioremap_resource() in two functions

2019-10-10T10:29:07+00:00

Simplify these function implementations by using a known wrapper function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Reviewed-by: Geert Uytterhoeven Tested-by: Niklas Söderlund Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: rcar-vin: Use bytes per line instead of width for UV offset

2019-10-10T10:28:43+00:00

The image size is doubled for NV16 and is calculated as bytesperline * height * 2 to accommodate the split of UV data. When writing the offset to hardware, the width is used instead of bytesperline, fix this. Signed-off-by: Niklas Söderlund Reviewed-by: Kieran Bingham Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: rcar-vin: Create compose rectangle where it is used

2019-10-10T10:24:28+00:00

The rectangle used to correct the compose settings when changing the format was created inside a helper function and not where it was used. This is confusing and makes the code harder to read, fix this. This cleanup is made possible due to refactoring elsewhere and there is no functional change. Signed-off-by: Niklas Söderlund Reviewed-by: Laurent Pinchart Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: rcar-vin: Rename wrongly named rectangle

2019-10-10T10:23:34+00:00

After recent refactoring the rectangle named crop no longer reflects it usage, to contain the source rectangle. Fix this by renaming it. There is no functional change. Signed-off-by: Niklas Söderlund Reviewed-by: Laurent Pinchart Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab