diff options
| author | Guoniu Zhou <guoniu.zhou@nxp.com> | 2026-03-23 16:33:31 +0800 |
|---|---|---|
| committer | Hans Verkuil <hverkuil+cisco@kernel.org> | 2026-05-21 07:41:32 +0200 |
| commit | 5eb54da3f874b44149556542d949909898865e29 (patch) | |
| tree | 323f007a7cd16e3933777163f6143a34ffbe6d39 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 57a7ec5c9f38ce6c4d6209c4b75c8e57e1fea6cf (diff) | |
media: nxp: imx8-isi: Fix scale factor calculation for hardware rounding
The ISI hardware rounds the actual output size up to an integer, as
described in i.MX93 Reference Manual section 57.7.8 (Channel 0 Scale
Factor). The scale factor must be calculated to ensure the theoretical
output value rounds up to exactly the desired size.
Fixes: cf21f328fcaf ("media: nxp: Add i.MX8 ISI driver")
Cc: stable@vger.kernel.org
Signed-off-by: Guoniu Zhou <guoniu.zhou@nxp.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patch.msgid.link/20260323-isi-v3-2-8df53b24e622@oss.nxp.com
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions