media: camss: csiphy: Update settle count calculation

Update settle count calculation as per specification.

Signed-off-by: Todor Tomov <todor.tomov@linaro.org>
Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Todor Tomov 2018-07-25 12:38:19 -04:00 committed by Mauro Carvalho Chehab
parent 09a94865d4
commit 7066647cdb

View File

@ -329,7 +329,7 @@ static u8 csiphy_settle_cnt_calc(struct csiphy_device *csiphy)
t_hs_settle = (t_hs_prepare_max + t_hs_prepare_zero_min) / 2;
timer_period = div_u64(1000000000000LL, csiphy->timer_clk_rate);
settle_cnt = t_hs_settle / timer_period;
settle_cnt = t_hs_settle / timer_period - 1;
return settle_cnt;
}