[media] or51132: 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 15:01:57 -03:00
Родитель 81931e940e
Коммит d8f7cc2846
1 изменённых файлов: 29 добавлений и 22 удалений

Просмотреть файл

@ -306,9 +306,9 @@ static int modulation_fw_class(fe_modulation_t modulation)
}
}
static int or51132_set_parameters(struct dvb_frontend* fe,
struct dvb_frontend_parameters *param)
static int or51132_set_parameters(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
int ret;
struct or51132_state* state = fe->demodulator_priv;
const struct firmware *fw;
@ -317,8 +317,8 @@ static int or51132_set_parameters(struct dvb_frontend* fe,
/* Upload new firmware only if we need a different one */
if (modulation_fw_class(state->current_modulation) !=
modulation_fw_class(param->u.vsb.modulation)) {
switch(modulation_fw_class(param->u.vsb.modulation)) {
modulation_fw_class(p->modulation)) {
switch (modulation_fw_class(p->modulation)) {
case MOD_FWCLASS_VSB:
dprintk("set_parameters VSB MODE\n");
fwname = OR51132_VSB_FIRMWARE;
@ -335,7 +335,7 @@ static int or51132_set_parameters(struct dvb_frontend* fe,
break;
default:
printk("or51132: Modulation type(%d) UNSUPPORTED\n",
param->u.vsb.modulation);
p->modulation);
return -1;
}
printk("or51132: Waiting for firmware upload(%s)...\n",
@ -357,8 +357,8 @@ static int or51132_set_parameters(struct dvb_frontend* fe,
state->config->set_ts_params(fe, clock_mode);
}
/* Change only if we are actually changing the modulation */
if (state->current_modulation != param->u.vsb.modulation) {
state->current_modulation = param->u.vsb.modulation;
if (state->current_modulation != p->modulation) {
state->current_modulation = p->modulation;
or51132_setmode(fe);
}
@ -371,12 +371,12 @@ static int or51132_set_parameters(struct dvb_frontend* fe,
or51132_setmode(fe);
/* Update current frequency */
state->current_frequency = param->frequency;
state->current_frequency = p->frequency;
return 0;
}
static int or51132_get_parameters(struct dvb_frontend* fe,
struct dvb_frontend_parameters *param)
struct dtv_frontend_properties *p)
{
struct or51132_state* state = fe->demodulator_priv;
int status;
@ -389,21 +389,28 @@ start:
return -EREMOTEIO;
}
switch(status&0xff) {
case 0x06: param->u.vsb.modulation = VSB_8; break;
case 0x43: param->u.vsb.modulation = QAM_64; break;
case 0x45: param->u.vsb.modulation = QAM_256; break;
default:
if (retry--) goto start;
printk(KERN_WARNING "or51132: unknown status 0x%02x\n",
status&0xff);
return -EREMOTEIO;
case 0x06:
p->modulation = VSB_8;
break;
case 0x43:
p->modulation = QAM_64;
break;
case 0x45:
p->modulation = QAM_256;
break;
default:
if (retry--)
goto start;
printk(KERN_WARNING "or51132: unknown status 0x%02x\n",
status&0xff);
return -EREMOTEIO;
}
/* FIXME: Read frequency from frontend, take AFC into account */
param->frequency = state->current_frequency;
p->frequency = state->current_frequency;
/* FIXME: How to read inversion setting? Receiver 6 register? */
param->inversion = INVERSION_AUTO;
p->inversion = INVERSION_AUTO;
return 0;
}
@ -579,7 +586,7 @@ struct dvb_frontend* or51132_attach(const struct or51132_config* config,
}
static struct dvb_frontend_ops or51132_ops = {
.delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B },
.info = {
.name = "Oren OR51132 VSB/QAM Frontend",
.type = FE_ATSC,
@ -597,8 +604,8 @@ static struct dvb_frontend_ops or51132_ops = {
.init = or51132_init,
.sleep = or51132_sleep,
.set_frontend_legacy = or51132_set_parameters,
.get_frontend_legacy = or51132_get_parameters,
.set_frontend = or51132_set_parameters,
.get_frontend = or51132_get_parameters,
.get_tune_settings = or51132_get_tune_settings,
.read_status = or51132_read_status,