diff options
| author | Ezequiel Garcia <[email protected]> | 2016-03-02 11:30:16 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <[email protected]> | 2016-04-20 13:37:32 -0300 |
| commit | 704a84ccdbf19fdce9adfda0b936dfdcac52fa49 (patch) | |
| tree | f26e7c092581d921245d49a3ca90b95b6c66248f /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | 0ff59f3190ba7b380ca4387dab5eb69d2b8f4d23 (diff) | |
[media] media: Support Intersil/Techwell TW686x-based video capture cards
This commit introduces the support for the Techwell TW686x video
capture IC. This hardware supports a few DMA modes, including
scatter-gather and frame (contiguous).
This commit makes little use of the DMA engine and instead has
a memcpy based implementation. DMA frame and scatter-gather modes
support may be added in the future.
Currently supported chips:
- TW6864 (4 video channels),
- TW6865 (4 video channels, not tested, second generation chip),
- TW6868 (8 video channels but only 4 first channels using
built-in video decoder are supported, not tested),
- TW6869 (8 video channels, second generation chip).
[[email protected]: make checkpatch happy by using "unsigned int"
instead of just "unsigned"]
Cc: Krzysztof Halasa <[email protected]>
Signed-off-by: Ezequiel Garcia <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Tested-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions