diff options
| author |   Sowjanya Komatineni <skomatineni@nvidia.com> | 2020-08-12 02:27:21 +0200 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-08-28 15:14:16 +0200 |
| commit | cc9d3fa2d599675a940be5fdbf46f01d6d236a24 (patch) | |
| tree | 1abe77734d22e702ba54f7ae6074e21c48ca392b /lib/debugobjects.c | |
| parent | media: tegra-video: Add CSI MIPI pads calibration (diff) | |
media: tegra-video: Compute settle times based on the clock rate
Settle time determines the number of cil clock cyles to wait after
LP00 when moving from LP to HS.
This patch computes T-CLK-SETTLE and T-HS-SETTLE times based on cil
clock rate and pixel rate from the sensor and programs them during
streaming.
T-CLK-SETTLE time is the interval during which receiver will ignore
any HS transitions on clock lane starting from the beginning of
T-CLK-PREPARE.
T-HS-SETTLE time is the interval during which recevier will ignore
any HS transitions on data lane starting from the beginning of
T-HS-PREPARE.
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'lib/debugobjects.c')
0 files changed, 0 insertions, 0 deletions