diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/media/dvb-frontends/cxd2841er.c | 45 |
1 files changed, 33 insertions, 12 deletions
diff --git a/drivers/media/dvb-frontends/cxd2841er.c b/drivers/media/dvb-frontends/cxd2841er.c index d369a7567d18..c1b77a6268d4 100644 --- a/drivers/media/dvb-frontends/cxd2841er.c +++ b/drivers/media/dvb-frontends/cxd2841er.c @@ -2936,31 +2936,25 @@ static int cxd2841er_get_frontend(struct dvb_frontend *fe, else if (priv->state == STATE_ACTIVE_TC) cxd2841er_read_status_tc(fe, &status); + cxd2841er_read_signal_strength(fe, &strength); + p->strength.stat[0].scale = FE_SCALE_RELATIVE; + p->strength.stat[0].uvalue = strength; + if (status & FE_HAS_LOCK) { - cxd2841er_read_signal_strength(fe, &strength); - p->strength.len = 1; - p->strength.stat[0].scale = FE_SCALE_RELATIVE; - p->strength.stat[0].uvalue = strength; cxd2841er_read_snr(fe, &snr); - p->cnr.len = 1; p->cnr.stat[0].scale = FE_SCALE_DECIBEL; p->cnr.stat[0].svalue = snr; + cxd2841er_read_ucblocks(fe, &errors); - p->block_error.len = 1; p->block_error.stat[0].scale = FE_SCALE_COUNTER; p->block_error.stat[0].uvalue = errors; + cxd2841er_read_ber(fe, &ber); - p->post_bit_error.len = 1; p->post_bit_error.stat[0].scale = FE_SCALE_COUNTER; p->post_bit_error.stat[0].uvalue = ber; } else { - p->strength.len = 1; - p->strength.stat[0].scale = FE_SCALE_NOT_AVAILABLE; - p->cnr.len = 1; p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; - p->block_error.len = 1; p->block_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE; - p->post_bit_error.len = 1; p->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE; } return 0; @@ -3021,6 +3015,12 @@ static int cxd2841er_set_frontend_s(struct dvb_frontend *fe) __func__, carr_offset); } done: + /* Reset stats */ + p->strength.stat[0].scale = FE_SCALE_RELATIVE; + p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; + p->block_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE; + p->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE; + return ret; } @@ -3382,6 +3382,21 @@ static enum dvbfe_algo cxd2841er_get_algo(struct dvb_frontend *fe) return DVBFE_ALGO_HW; } +static void cxd2841er_init_stats(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + + p->strength.len = 1; + p->strength.stat[0].scale = FE_SCALE_RELATIVE; + p->cnr.len = 1; + p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; + p->block_error.len = 1; + p->block_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE; + p->post_bit_error.len = 1; + p->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE; +} + + static int cxd2841er_init_s(struct dvb_frontend *fe) { struct cxd2841er_priv *priv = fe->demodulator_priv; @@ -3403,6 +3418,9 @@ static int cxd2841er_init_s(struct dvb_frontend *fe) /* SONY_DEMOD_CONFIG_SAT_IFAGCNEG set to 1 */ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0xa0); cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xb9, 0x01, 0x01); + + cxd2841er_init_stats(fe); + return 0; } @@ -3422,6 +3440,9 @@ static int cxd2841er_init_tc(struct dvb_frontend *fe) /* SONY_DEMOD_CONFIG_PARALLEL_SEL = 1 */ cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x00); cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xc4, 0x00, 0x80); + + cxd2841er_init_stats(fe); + return 0; } |