diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/dvb-frontends/drxk_hard.c | 33 |
1 files changed, 3 insertions, 30 deletions
diff --git a/drivers/media/dvb-frontends/drxk_hard.c b/drivers/media/dvb-frontends/drxk_hard.c index 6e25053..fc93bd3 100644 --- a/drivers/media/dvb-frontends/drxk_hard.c +++ b/drivers/media/dvb-frontends/drxk_hard.c @@ -2490,32 +2490,6 @@ error: return status; } -static int ReadIFAgc(struct drxk_state *state, u32 *pValue) -{ - u16 agcDacLvl; - int status; - u16 Level = 0; - - dprintk(1, "\n"); - - status = read16(state, IQM_AF_AGC_IF__A, &agcDacLvl); - if (status < 0) { - printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); - return status; - } - - *pValue = 0; - - if (agcDacLvl > DRXK_AGC_DAC_OFFSET) - Level = agcDacLvl - DRXK_AGC_DAC_OFFSET; - if (Level < 14000) - *pValue = (14000 - Level) / 4; - else - *pValue = 0; - - return status; -} - static int GetQAMSignalToNoise(struct drxk_state *state, s32 *pSignalToNoise) { @@ -6484,7 +6458,7 @@ static int get_strength(struct drxk_state *state, u64 *strength) * If it can't be measured (AGC is disabled), just show 100%. */ if (totalGain > 0) - *strength = (65535UL * atten / totalGain); + *strength = (65535UL * atten / totalGain / 100); else *strength = 65535; @@ -6633,7 +6607,7 @@ static int drxk_read_signal_strength(struct dvb_frontend *fe, u16 *strength) { struct drxk_state *state = fe->demodulator_priv; - u32 val = 0; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; dprintk(1, "\n"); @@ -6642,8 +6616,7 @@ static int drxk_read_signal_strength(struct dvb_frontend *fe, if (state->m_DrxkState == DRXK_UNINITIALIZED) return -EAGAIN; - ReadIFAgc(state, &val); - *strength = val & 0xffff; + *strength = c->strength.stat[0].uvalue; return 0; } |