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[media] lgdt330x: convert set_fontend to use DVBv5 parameters 

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 11:25:21 -03:00
parent 304577b21b
commit ca7072dd5e
1 changed files with 17 additions and 15 deletions
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32
drivers/media/dvb/frontends/lgdt330x.c
View File

@ -311,9 +311,9 @@ static int lgdt330x_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
return 0;
}
static int lgdt330x_set_parameters(struct dvb_frontend* fe,
struct dvb_frontend_parameters *param)
static int lgdt330x_set_parameters(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
/*
* Array of byte pairs <address, value>
* to initialize 8VSB for lgdt3303 chip 50 MHz IF
@ -349,8 +349,8 @@ static int lgdt330x_set_parameters(struct dvb_frontend* fe,
int err = 0;
/* Change only if we are actually changing the modulation */
if (state->current_modulation != param->u.vsb.modulation) {
switch(param->u.vsb.modulation) {
if (state->current_modulation != p->modulation) {
switch (p->modulation) {
case VSB_8:
dprintk("%s: VSB_8 MODE\n", __func__);
@ -399,13 +399,13 @@ static int lgdt330x_set_parameters(struct dvb_frontend* fe,
}
break;
default:
printk(KERN_WARNING "lgdt330x: %s: Modulation type(%d) UNSUPPORTED\n", __func__, param->u.vsb.modulation);
printk(KERN_WARNING "lgdt330x: %s: Modulation type(%d) UNSUPPORTED\n", __func__, p->modulation);
return -1;
}
if (err < 0)
printk(KERN_WARNING "lgdt330x: %s: error blasting "
"bytes to lgdt3303 for modulation type(%d)\n",
__func__, param->u.vsb.modulation);
__func__, p->modulation);
/*
* select serial or parallel MPEG harware interface
@ -419,7 +419,7 @@ static int lgdt330x_set_parameters(struct dvb_frontend* fe,
sizeof(top_ctrl_cfg));
if (state->config->set_ts_params)
state->config->set_ts_params(fe, 0);
state->current_modulation = param->u.vsb.modulation;
state->current_modulation = p->modulation;
}
/* Tune to the specified frequency */
@ -431,17 +431,17 @@ static int lgdt330x_set_parameters(struct dvb_frontend* fe,
/* Keep track of the new frequency */
/* FIXME this is the wrong way to do this... */
/* The tuner is shared with the video4linux analog API */
state->current_frequency = param->frequency;
state->current_frequency = p->frequency;
lgdt330x_SwReset(state);
return 0;
}
static int lgdt330x_get_frontend(struct dvb_frontend* fe,
struct dvb_frontend_parameters* param)
static int lgdt330x_get_frontend(struct dvb_frontend *fe,
struct dtv_frontend_properties *p)
{
struct lgdt330x_state *state = fe->demodulator_priv;
param->frequency = state->current_frequency;
p->frequency = state->current_frequency;
return 0;
}
@ -771,6 +771,7 @@ error:
}
static struct dvb_frontend_ops lgdt3302_ops = {
.delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B },
.info = {
.name= "LG Electronics LGDT3302 VSB/QAM Frontend",
.type = FE_ATSC,
@ -782,8 +783,8 @@ static struct dvb_frontend_ops lgdt3302_ops = {
.caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB
},
.init = lgdt330x_init,
.set_frontend_legacy = lgdt330x_set_parameters,
.get_frontend_legacy = lgdt330x_get_frontend,
.set_frontend = lgdt330x_set_parameters,
.get_frontend = lgdt330x_get_frontend,
.get_tune_settings = lgdt330x_get_tune_settings,
.read_status = lgdt3302_read_status,
.read_ber = lgdt330x_read_ber,
@ -794,6 +795,7 @@ static struct dvb_frontend_ops lgdt3302_ops = {
};
static struct dvb_frontend_ops lgdt3303_ops = {
.delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B },
.info = {
.name= "LG Electronics LGDT3303 VSB/QAM Frontend",
.type = FE_ATSC,
@ -805,8 +807,8 @@ static struct dvb_frontend_ops lgdt3303_ops = {
.caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB
},
.init = lgdt330x_init,
.set_frontend_legacy = lgdt330x_set_parameters,
.get_frontend_legacy = lgdt330x_get_frontend,
.set_frontend = lgdt330x_set_parameters,
.get_frontend = lgdt330x_get_frontend,
.get_tune_settings = lgdt330x_get_tune_settings,
.read_status = lgdt3303_read_status,
.read_ber = lgdt330x_read_ber,