Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-15 00:21:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

[media] tda8083: convert set_fontend to use DVBv5 parameters

Browse Source 
Instead of using dvb_frontend_parameters struct, that were
designed for a subset of the supported standards, use the DVBv5
cache information.

Also, fill the supported delivery systems at dvb_frontend_ops
struct.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2011-12-26 15:07:36 -03:00
parent 102a820d36
commit 042e5eb79f
1 changed files with 10 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
drivers/media/dvb/frontends/tda8083.c
View File

@ -315,8 +315,9 @@ static int tda8083_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
return 0;
}
static int tda8083_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
static int tda8083_set_frontend(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct tda8083_state* state = fe->demodulator_priv;
if (fe->ops.tuner_ops.set_params) {
@ -325,8 +326,8 @@ static int tda8083_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
}
tda8083_set_inversion (state, p->inversion);
tda8083_set_fec (state, p->u.qpsk.fec_inner);
tda8083_set_symbolrate (state, p->u.qpsk.symbol_rate);
tda8083_set_fec(state, p->fec_inner);
tda8083_set_symbolrate(state, p->symbol_rate);
tda8083_writereg (state, 0x00, 0x3c);
tda8083_writereg (state, 0x00, 0x04);
@ -334,7 +335,7 @@ static int tda8083_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
return 0;
}
static int tda8083_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
static int tda8083_get_frontend(struct dvb_frontend *fe, struct dtv_frontend_properties *p)
{
struct tda8083_state* state = fe->demodulator_priv;
@ -342,8 +343,8 @@ static int tda8083_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
/*p->frequency = ???;*/
p->inversion = (tda8083_readreg (state, 0x0e) & 0x80) ?
INVERSION_ON : INVERSION_OFF;
p->u.qpsk.fec_inner = tda8083_get_fec (state);
/*p->u.qpsk.symbol_rate = tda8083_get_symbolrate (state);*/
p->fec_inner = tda8083_get_fec(state);
/*p->symbol_rate = tda8083_get_symbolrate (state);*/
return 0;
}
@ -438,7 +439,7 @@ error:
}
static struct dvb_frontend_ops tda8083_ops = {
.delsys = { SYS_DVBS },
.info = {
.name = "Philips TDA8083 DVB-S",
.type = FE_QPSK,
@ -461,8 +462,8 @@ static struct dvb_frontend_ops tda8083_ops = {
.init = tda8083_init,
.sleep = tda8083_sleep,
.set_frontend_legacy = tda8083_set_frontend,
.get_frontend_legacy = tda8083_get_frontend,
.set_frontend = tda8083_set_frontend,
.get_frontend = tda8083_get_frontend,
.read_status = tda8083_read_status,
.read_signal_strength = tda8083_read_signal_strength,