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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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26
drivers/media/firewire/firedtv-fe.c
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@@ -152,7 +152,7 @@ static int fdtv_set_frontend(struct dvb_frontend *fe)
void fdtv_frontend_init(struct firedtv *fdtv, const char *name)
{
struct dvb_frontend_ops *ops = &fdtv->fe.ops;
struct dvb_frontend_info *fi = &ops->info;
struct dvb_frontend_internal_info *fi = &ops->info;
ops->init = fdtv_dvb_init;
ops->sleep = fdtv_sleep;
@@ -174,9 +174,9 @@ void fdtv_frontend_init(struct firedtv *fdtv, const char *name)
case FIREDTV_DVB_S:
ops->delsys[0] = SYS_DVBS;
fi->frequency_min = 950000;
fi->frequency_max = 2150000;
fi->frequency_stepsize = 125;
fi->frequency_min_hz = 950 * MHz;
fi->frequency_max_hz = 2150 * MHz;
fi->frequency_stepsize_hz = 125 * kHz;
fi->symbol_rate_min = 1000000;
fi->symbol_rate_max = 40000000;
@@ -194,9 +194,9 @@ void fdtv_frontend_init(struct firedtv *fdtv, const char *name)
ops->delsys[0] = SYS_DVBS;
ops->delsys[1] = SYS_DVBS2;
fi->frequency_min = 950000;
fi->frequency_max = 2150000;
fi->frequency_stepsize = 125;
fi->frequency_min_hz = 950 * MHz;
fi->frequency_max_hz = 2150 * MHz;
fi->frequency_stepsize_hz = 125 * kHz;
fi->symbol_rate_min = 1000000;
fi->symbol_rate_max = 40000000;
@@ -214,9 +214,9 @@ void fdtv_frontend_init(struct firedtv *fdtv, const char *name)
case FIREDTV_DVB_C:
ops->delsys[0] = SYS_DVBC_ANNEX_A;
fi->frequency_min = 47000000;
fi->frequency_max = 866000000;
fi->frequency_stepsize = 62500;
fi->frequency_min_hz = 47 * MHz;
fi->frequency_max_hz = 866 * MHz;
fi->frequency_stepsize_hz = 62500;
fi->symbol_rate_min = 870000;
fi->symbol_rate_max = 6900000;
@@ -232,9 +232,9 @@ void fdtv_frontend_init(struct firedtv *fdtv, const char *name)
case FIREDTV_DVB_T:
ops->delsys[0] = SYS_DVBT;
fi->frequency_min = 49000000;
fi->frequency_max = 861000000;
fi->frequency_stepsize = 62500;
fi->frequency_min_hz = 49 * MHz;
fi->frequency_max_hz = 861 * MHz;
fi->frequency_stepsize_hz = 62500;
fi->caps = FE_CAN_INVERSION_AUTO |
FE_CAN_FEC_2_3 |