diff options
| author | Matthew Michilot <[email protected]> | 2021-06-04 23:22:17 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <[email protected]> | 2021-07-22 11:40:46 +0200 |
| commit | ed771d75af3cf7e8747ab6a5c207cd920fe0adaa (patch) | |
| tree | f189d9635b0f172fdb713b1d9d2b5e908759e27f /tools/perf/scripts/python | |
| parent | 28d1e47694aff751cfb1d86a2f9701f0a22e5f1e (diff) | |
media: i2c: adv7180: fix adv7280 BT.656-4 compatibility
Captured video would be out of sync when using the adv7280 with
the BT.656-4 protocol. Certain registers (0x04, 0x31, 0xE6) had to
be configured properly to ensure BT.656-4 compatibility.
An error in the adv7280 reference manual suggested that EAV/SAV mode
was enabled by default, however upon inspecting register 0x31, it was
determined to be disabled by default.
[fabio: Introduce "adv,force-bt656-4" to not affect the existing users]
[hverkuil: fix a small checkpatch alignment warning]
Signed-off-by: Matthew Michilot <[email protected]>
Reviewed-by: Tim Harvey <[email protected]>
Signed-off-by: Fabio Estevam <[email protected]>
Tested-by: Tim Harvey <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions