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Code Issues Releases Wiki Activity

add MODULATOR_RESET property

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This commit is contained in:
Ralph Metzler 2017-10-11 13:47:50 +02:00
parent 6bdfe43958
commit 3778a64de5
2 changed files with 15 additions and 10 deletions
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24
ddbridge/ddbridge-modulator.c
View File

@ -474,17 +474,16 @@ static int mod_fsm_setup(struct ddb *dev, u32 MaxUsedChannels)
u32 Capacity;
u32 tmp = ddbreadl(dev, FSM_STATUS);
if ((tmp & FSM_STATUS_READY) == 0) {
status = mod_setup_max2871(dev, max2871_fsm);
if (status)
return status;
ddbwritel(dev, FSM_CMD_RESET, FSM_CONTROL);
msleep(20);
status = mod_setup_max2871(dev, max2871_fsm);
if (status)
return status;
ddbwritel(dev, FSM_CMD_RESET, FSM_CONTROL);
msleep(20);
tmp = ddbreadl(dev, FSM_STATUS);
if ((tmp & FSM_STATUS_READY) == 0)
return -1;
tmp = ddbreadl(dev, FSM_STATUS);
if ((tmp & FSM_STATUS_READY) == 0)
return -1;
}
Capacity = ddbreadl(dev, FSM_CAPACITY);
if (((tmp & FSM_STATUS_QAMREADY) != 0) &&
((Capacity & FSM_CAPACITY_INUSE) != 0))
@ -1529,6 +1528,11 @@ static int mod_prop_proc(struct ddb_mod *mod, struct dtv_property *tvp)
if (mod->port->dev->link[0].info->version == 2)
return mod_set_vga(mod->port->dev, tvp->u.data);
return -EINVAL;
case MODULATOR_RESET:
if (mod->port->dev->link[0].info->version == 2)
return mod_fsm_setup(mod->port->dev,0 );
return -EINVAL;
}
return 0;
}

1
include/linux/dvb/mod.h
View File

@ -30,6 +30,7 @@ struct dvb_mod_channel_params {
#define MODULATOR_INPUT_BITRATE 33 /* Hz */
#define MODULATOR_PCR_MODE 34 /* 1=pcr correction enabled */
#define MODULATOR_GAIN 35
#define MODULATOR_RESET 36
#define MODULATOR_OUTPUT_ARI 64
#endif /*_UAPI_DVBMOD_H_*/