diff options
| author | Jacopo Mondi <jacopo.mondi@ideasonboard.com> | 2026-01-19 12:50:26 +0100 |
|---|---|---|
| committer | Hans Verkuil <hverkuil+cisco@kernel.org> | 2026-03-24 16:13:09 +0100 |
| commit | 26ad493bea57efdccc32ffedbf731da2b7463b6c (patch) | |
| tree | 9ecbe9c7ccaefbd042cf38c5ee8f1386989f5b47 /tools/testing/vma/include/git@git.tavy.me:linux.git | |
| parent | d5c24b71da547fdb5bea51a69d62f9e2a609431d (diff) | |
media: mali-c55: Fully reset the ISP configuration
The Mali C55 driver uses an auto-suspend delay of 2000 milli-seconds.
As the delay is quite large, it is certainly possible that two
consecutive calls to enable_streams() do not go through a suspend of the
peripheral, meaning we cannot rely on POW register values for the ISP
configuration.
To prevent a streaming session to be initialized with settings from the
previous one, reset the full ISP configuration to know state disabling or
bypassing all the ISP blocks the driver supports.
Cc: stable@vger.kernel.org
Fixes: d5f281f3dd29 ("media: mali-c55: Add Mali-C55 ISP driver")
Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Diffstat (limited to 'tools/testing/vma/include/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions