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media: dvb: represent min/max/step/tolerance freqs in Hz

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Right now, satellite frontend drivers specify frequencies in kHz,
while terrestrial/cable ones specify in Hz. That's confusing
for developers.

However, the main problem is that universal frontends capable
of handling both satellite and non-satelite delivery systems
are appearing. We end by needing to hack the drivers in
order to support such hybrid frontends.

So, convert everything to specify frontend frequencies in Hz.

Tested-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab
2018-07-05 18:59:36 -04:00
parent a3f90c75b8
commit f1b1eabff0
96 changed files with 428 additions and 399 deletions
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4
drivers/media/dvb-frontends/cxd2820r_t2.c
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@@ -426,8 +426,8 @@ int cxd2820r_get_tune_settings_t2(struct dvb_frontend *fe,
struct dvb_frontend_tune_settings *s)
{
s->min_delay_ms = 1500;
s->step_size = fe->ops.info.frequency_stepsize * 2;
s->max_drift = (fe->ops.info.frequency_stepsize * 2) + 1;
s->step_size = fe->ops.info.frequency_stepsize_hz * 2;
s->max_drift = (fe->ops.info.frequency_stepsize_hz * 2) + 1;
return 0;
}