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[media] au8522_dig: convert set_fontend to use DVBv5 parameters

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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 2011-12-22 09:53:20 -03:00
parent a552438f54
commit 9b6a132b3d
1 changed files with 13 additions and 13 deletions
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26
drivers/media/dvb/frontends/au8522_dig.c
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@ -576,19 +576,19 @@ static int au8522_enable_modulation(struct dvb_frontend *fe,
}
/* Talk to the demod, set the FEC, GUARD, QAM settings etc */
static int au8522_set_frontend(struct dvb_frontend *fe,
struct dvb_frontend_parameters *p)
static int au8522_set_frontend(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct au8522_state *state = fe->demodulator_priv;
int ret = -EINVAL;
dprintk("%s(frequency=%d)\n", __func__, p->frequency);
dprintk("%s(frequency=%d)\n", __func__, c->frequency);
if ((state->current_frequency == p->frequency) &&
(state->current_modulation == p->u.vsb.modulation))
if ((state->current_frequency == c->frequency) &&
(state->current_modulation == c->modulation))
return 0;
au8522_enable_modulation(fe, p->u.vsb.modulation);
au8522_enable_modulation(fe, c->modulation);
/* Allow the demod to settle */
msleep(100);
@ -604,7 +604,7 @@ static int au8522_set_frontend(struct dvb_frontend *fe,
if (ret < 0)
return ret;
state->current_frequency = p->frequency;
state->current_frequency = c->frequency;
return 0;
}
@ -912,12 +912,12 @@ static int au8522_read_ber(struct dvb_frontend *fe, u32 *ber)
}
static int au8522_get_frontend(struct dvb_frontend *fe,
struct dvb_frontend_parameters *p)
struct dtv_frontend_properties *c)
{
struct au8522_state *state = fe->demodulator_priv;
p->frequency = state->current_frequency;
p->u.vsb.modulation = state->current_modulation;
c->frequency = state->current_frequency;
c->modulation = state->current_modulation;
return 0;
}
@ -1010,7 +1010,7 @@ error:
EXPORT_SYMBOL(au8522_attach);
static struct dvb_frontend_ops au8522_ops = {
.delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B },
.info = {
.name = "Auvitek AU8522 QAM/8VSB Frontend",
.type = FE_ATSC,
@ -1023,8 +1023,8 @@ static struct dvb_frontend_ops au8522_ops = {
.init = au8522_init,
.sleep = au8522_sleep,
.i2c_gate_ctrl = au8522_i2c_gate_ctrl,
.set_frontend_legacy = au8522_set_frontend,
.get_frontend_legacy = au8522_get_frontend,
.set_frontend = au8522_set_frontend,
.get_frontend = au8522_get_frontend,
.get_tune_settings = au8522_get_tune_settings,
.read_status = au8522_read_status,
.read_ber = au8522_read_ber,