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| author | Ming Qian <ming.qian@nxp.com> | 2022-02-24 11:10:03 +0800 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2022-03-07 17:13:33 +0100 |
| commit | 61cbf1c1fa6d74a6a232a365e0aeddcab11036e4 (patch) | |
| tree | 1357d4d2d9b29b4c1625e97aed3b35a2cd3c4ec5 /tools/perf/scripts/python | |
| parent | media: amphion: add vpu core driver (diff) | |
| download | linux-61cbf1c1fa6d74a6a232a365e0aeddcab11036e4.tar.gz linux-61cbf1c1fa6d74a6a232a365e0aeddcab11036e4.zip | |
media: amphion: implement vpu core communication based on mailbox
driver use mailbox to communicate with vpu core.
and there are a command buffer and a message buffer.
driver will write commands to the command buffer,
then trigger a vpu core interrupt
vpu core will write messages to the message buffer,
then trigger a cpu interrupt.
Signed-off-by: Ming Qian <ming.qian@nxp.com>
Signed-off-by: Shijie Qin <shijie.qin@nxp.com>
Signed-off-by: Zhou Peng <eagle.zhou@nxp.com>
Reported-by: kernel test robot <lkp@intel.com>
Tested-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions