The functions:
vpu_color_get_default()
vpu_color_check_full_range()
vpu_color_check_primaries()
vpu_color_check_transfers()
vpu_color_check_matrix()
have been unused since 2022's
commit 1925665ef4 ("media: amphion: remove redundant check of
colorspace in venc_s_fmt")
The (empty) function vpu_mbox_enable_rx() has been unused since it
was added in 2022 by the
commit 61cbf1c1fa ("media: amphion: implement vpu core communication
based on mailbox")
Remove them.
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
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>
