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fix reporting signal strength when FE is not locked

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return was called very early, so signal strength/snr was frozen at last reported value until next lock
This commit is contained in:
[anp/hsw]
2024-05-22 00:55:57 +07:00
committed by GitHub
parent c561bd051b
commit 7c42ea7f5f
1 changed files with 14 additions and 13 deletions
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27
drivers/media/dvb-frontends/cxd2878.c
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@@ -3366,19 +3366,6 @@ static int cxd2878_read_status(struct dvb_frontend *fe,
// printk("syncstat=0x%x ,tslockstat=0x%x,unlockdetected =0x%x\n",syncstat ,tslockstat,unlockdetected);
if(!(*status &FE_HAS_LOCK)){
mutex_unlock(&dev->base->i2c_lock);
return 0;
}
//lock flag
if(dev->base->config->lock_flag){
if(*status &FE_HAS_LOCK)
cxd2878_lock_flag(dev,1);//locked
else
cxd2878_lock_flag(dev,0);//unlocked
}
/*rf signal*/
ret |= cxd2878_i2c_repeater(dev,1);
if(dev->chipid == SONY_DEMOD_CHIP_ID_CXD6802)
@@ -3397,6 +3384,20 @@ static int cxd2878_read_status(struct dvb_frontend *fe,
c->cnr.len =1;
c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
if(!(*status &FE_HAS_LOCK)){
mutex_unlock(&dev->base->i2c_lock);
return ret;
}
//lock flag
if(dev->base->config->lock_flag){
if(*status &FE_HAS_LOCK)
cxd2878_lock_flag(dev,1);//locked
else
cxd2878_lock_flag(dev,0);//unlocked
}
if(*status &FE_HAS_VITERBI){
u8 tmp1[3];
u32 dcl_avgerr_fine;