Tommy Jonsson wrote:
> --- a/linux/drivers/media/dvb/firewire/firedtv-avc.c Fri Sep 03
> 00:28:05 2010 -0300
> +++ b/linux/drivers/media/dvb/firewire/firedtv-avc.c Sun Sep 12
> 06:52:02 2010 +0200
[...]
> @@ -368,10 +369,30 @@
> c->operand[12] = 0;
>
> if (fdtv->type == FIREDTV_DVB_S2) {
> - c->operand[13] = 0x1;
> - c->operand[14] = 0xff;
> - c->operand[15] = 0xff;
> -
> + if (fe->dtv_property_cache.delivery_system == SYS_DVBS2) {
> + switch (fe->dtv_property_cache.modulation) {
> + case QAM_16: c->operand[13] = 0x1; break;
> + case QPSK: c->operand[13] = 0x2; break;
> + case PSK_8: c->operand[13] = 0x3; break;
> + default: c->operand[13] = 0x2; break;
> + }
> + switch (fe->dtv_property_cache.rolloff) {
> + case ROLLOFF_AUTO: c->operand[14] = 0x2; break;
> + case ROLLOFF_35: c->operand[14] = 0x2; break;
> + case ROLLOFF_20: c->operand[14] = 0x0; break;
> + case ROLLOFF_25: c->operand[14] = 0x1; break;
> + /* case ROLLOFF_NONE: c->operand[14] = 0xff; break; */
> + }
> + switch (fe->dtv_property_cache.pilot) {
> + case PILOT_AUTO: c->operand[15] = 0x0; break;
> + case PILOT_OFF: c->operand[15] = 0x0; break;
> + case PILOT_ON: c->operand[15] = 0x1; break;
> + }
> + } else {
> + c->operand[13] = 0x1; /* auto modulation */
> + c->operand[14] = 0xff; /* disable rolloff */
> + c->operand[15] = 0xff; /* disable pilot */
> + }
> return 16;
Is it correct that there is no default: case for operand[14] and [15]?
> } else {
> return 13;
> @@ -548,7 +569,7 @@
> return 17 + add_pid_filter(fdtv, &c->operand[17]);
> }
>
> -int avc_tuner_dsd(struct firedtv *fdtv,
> +int avc_tuner_dsd(struct dvb_frontend *fe, struct firedtv *fdtv,
> struct dvb_frontend_parameters *params)
> {
> struct avc_command_frame *c = (void *)fdtv->avc_data;
The frontend can be accessed via fdtv->fe also. (I can change this together
with the whitespace things if you agree.)
> @@ -561,7 +582,7 @@
>
> switch (fdtv->type) {
> case FIREDTV_DVB_S:
> - case FIREDTV_DVB_S2: pos = avc_tuner_tuneqpsk(fdtv, params); break;
> + case FIREDTV_DVB_S2: pos = avc_tuner_tuneqpsk(fe, fdtv, params); break;
> case FIREDTV_DVB_C: pos = avc_tuner_dsd_dvb_c(fdtv, params); break;
> case FIREDTV_DVB_T: pos = avc_tuner_dsd_dvb_t(fdtv, params); break;
> default:
> diff -r 6e0befab696a linux/drivers/media/dvb/firewire/firedtv-fe.c
> --- a/linux/drivers/media/dvb/firewire/firedtv-fe.c Fri Sep 03
> 00:28:05 2010 -0300
> +++ b/linux/drivers/media/dvb/firewire/firedtv-fe.c Sun Sep 12
> 06:52:02 2010 +0200
[...]
> @@ -155,6 +156,17 @@
> return -EOPNOTSUPP;
> }
>
> +static int fdtv_get_property(struct dvb_frontend *fe,
> + struct dtv_property *tvp)
> +{
> + return 0;
> +}
> +static int fdtv_set_property(struct dvb_frontend *fe,
> + struct dtv_property *tvp)
> +{
> + return 0;
> +}
> +
> void fdtv_frontend_init(struct firedtv *fdtv)
> {
> struct dvb_frontend_ops *ops = &fdtv->fe.ops;
> @@ -166,6 +178,9 @@
> ops->set_frontend = fdtv_set_frontend;
> ops->get_frontend = fdtv_get_frontend;
>
> + ops->get_property = fdtv_get_property;
> + ops->set_property = fdtv_set_property;
> +
> ops->read_status = fdtv_read_status;
> ops->read_ber = fdtv_read_ber;
> ops->read_signal_strength = fdtv_read_signal_strength;
[...]
(Hmm, note to self: Can't DVB core provide empty default methods?)
--
Stefan Richter
-=====-==-=- =--= -====
http://arcgraph.de/sr/
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