diff options
| author | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-07-06 00:59:36 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-08-03 00:10:48 +0200 |
| commit | f1b1eabff0eb3fc46b06668de8174c0f23b271fd (patch) | |
| tree | eb4e9ec56be3792965fda7b00760911bd0086efc /drivers/media/firewire | |
| parent | media: dvb: convert tuner_info frequencies to Hz (diff) | |
| download | linux-f1b1eabff0eb3fc46b06668de8174c0f23b271fd.tar.xz linux-f1b1eabff0eb3fc46b06668de8174c0f23b271fd.zip | |
media: dvb: represent min/max/step/tolerance freqs in Hz
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>
Diffstat (limited to 'drivers/media/firewire')
| -rw-r--r-- | drivers/media/firewire/firedtv-fe.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/media/firewire/firedtv-fe.c b/drivers/media/firewire/firedtv-fe.c index a2ef4ede8ebe..69087ae6c1d0 100644 --- a/drivers/media/firewire/firedtv-fe.c +++ b/drivers/media/firewire/firedtv-fe.c @@ -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 | |