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author | Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> | 2017-08-09 17:59:48 -0400 |
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committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-08-20 08:31:41 -0400 |
commit | f14253818a7aa096f1f3a650b2d5b73612fbd46f (patch) | |
tree | a499c20daf25720d0a8398c1ffdd3c94f24702a3 /drivers/media/i2c/mt9t001.c | |
parent | 52471f6705b92054e73ee547a871797db076e716 (diff) |
media: ov5670: Fix incorrect frame timing reported to user
Previously, pixel-rate/(pixels-per-line * lines-per-frame) was
yielding incorrect frame timing for the user.
OV sensor is using internal timing and this requires
conversion (internal timing -> PPL) for correct HBLANK calculation.
Now, change pixels-per-line domain from internal sensor clock to
pixels domain. Set HBLANK read-only because fixed PPL is used for all
resolutions. And, use more accurate link-frequency 422.4MHz instead of
rounding down to 420MHz.
Signed-off-by: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/i2c/mt9t001.c')
0 files changed, 0 insertions, 0 deletions