Hello
On 11/21/2011 11:09 PM, Manu Abraham wrote:
/* program tuner */
- if (fe->ops.tuner_ops.set_params)
- fe->ops.tuner_ops.set_params(fe, params);
+ tstate.delsys = SYS_DVBC_ANNEX_AC;
+ tstate.frequency = c->frequency;
+
+ if (fe->ops.tuner_ops.set_state) {
+ fe->ops.tuner_ops.set_state(fe,
+ DVBFE_TUNER_DELSYS |
+ DVBFE_TUNER_FREQUENCY,
+ &tstate);
I want to raise that point, switch from .set_params() to .set_state()
when programming tuner. I don't see it reasonable to introduce (yes, it
have existed ages but not used) new way to program tuner.
Both demod and tuner got same params;
.set_frontend(struct dvb_frontend *, struct dvb_frontend_parameters *)
.set_params(struct dvb_frontend *, struct dvb_frontend_parameters *)
and can get access to APIv5 property_cache similarly. Both, demod and
tuner, can read all those params that are now passed using .set_state()
There is some new tuner drivers which are already using APIv5.
regards
Antti
--
http://palosaari.fi/
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