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| author | Philipp Zabel <p.zabel@pengutronix.de> | 2020-03-18 21:35:33 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-04-14 12:52:24 +0300 |
| commit | 12310819a26aa567a9b80b675c2d4970ca797c0d (patch) | |
| tree | 731659a1430cae04bd699e7ccf7454881e1460ad /drivers/media/platform/Kconfig | |
| parent | 50733b5b9102da5b2415e3497aa89588396e4f20 (diff) | |
| download | linux-12310819a26aa567a9b80b675c2d4970ca797c0d.tar.xz | |
media: coda: jpeg: add CODA960 JPEG decoder support
This patch adds JPEG decoding support for CODA960, handling the JPEG
hardware directly. A separate JPEG decoder video device is created due
to the separate hardware unit and different supported pixel formats.
While the hardware can not change subsampling on the fly, it can decode
4:2:2 subsampled JPEG images into YUV422P.
[m.felsch@pengutronix.de: fix qsequence counting by explicitly
checking for the !use_bit case]
[hverkuil-cisco@xs4all.nl: fix 'warning: missing braces around initializer']
[mchehab+huawei@kernel.org: fix 'BRACES: Unbalanced braces around else statement']
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/platform/Kconfig')
| -rw-r--r-- | drivers/media/platform/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index c11386bfc24b..3df0d789d452 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -187,6 +187,7 @@ config VIDEO_CODA select SRAM select VIDEOBUF2_DMA_CONTIG select VIDEOBUF2_VMALLOC + select V4L2_JPEG_HELPER select V4L2_MEM2MEM_DEV select GENERIC_ALLOCATOR help |