diff options
Diffstat (limited to 'drivers/media/common/tuners')
| -rw-r--r-- | drivers/media/common/tuners/tda18271-common.c | 11 | ||||
| -rw-r--r-- | drivers/media/common/tuners/tda18271-fe.c | 21 | ||||
| -rw-r--r-- | drivers/media/common/tuners/tda18271-maps.c | 12 |
3 files changed, 18 insertions, 26 deletions
diff --git a/drivers/media/common/tuners/tda18271-common.c b/drivers/media/common/tuners/tda18271-common.c index 5466d47db89..aae40e52af5 100644 --- a/drivers/media/common/tuners/tda18271-common.c +++ b/drivers/media/common/tuners/tda18271-common.c @@ -533,16 +533,7 @@ int tda18271_calc_main_pll(struct dvb_frontend *fe, u32 freq) if (tda_fail(ret)) goto fail; - regs[R_MPD] = (0x77 & pd); - - switch (priv->mode) { - case TDA18271_ANALOG: - regs[R_MPD] &= ~0x08; - break; - case TDA18271_DIGITAL: - regs[R_MPD] |= 0x08; - break; - } + regs[R_MPD] = (0x7f & pd); div = ((d * (freq / 1000)) << 7) / 125; diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c index 9ad4454a148..d884f5eee73 100644 --- a/drivers/media/common/tuners/tda18271-fe.c +++ b/drivers/media/common/tuners/tda18271-fe.c @@ -579,8 +579,8 @@ static int tda18271_rf_tracking_filters_init(struct dvb_frontend *fe, u32 freq) #define RF3 2 u32 rf_default[3]; u32 rf_freq[3]; - u8 prog_cal[3]; - u8 prog_tab[3]; + s32 prog_cal[3]; + s32 prog_tab[3]; i = tda18271_lookup_rf_band(fe, &freq, NULL); @@ -602,32 +602,33 @@ static int tda18271_rf_tracking_filters_init(struct dvb_frontend *fe, u32 freq) return bcal; tda18271_calc_rf_cal(fe, &rf_freq[rf]); - prog_tab[rf] = regs[R_EB14]; + prog_tab[rf] = (s32)regs[R_EB14]; if (1 == bcal) - prog_cal[rf] = tda18271_calibrate_rf(fe, rf_freq[rf]); + prog_cal[rf] = + (s32)tda18271_calibrate_rf(fe, rf_freq[rf]); else prog_cal[rf] = prog_tab[rf]; switch (rf) { case RF1: map[i].rf_a1 = 0; - map[i].rf_b1 = (s32)(prog_cal[RF1] - prog_tab[RF1]); + map[i].rf_b1 = (prog_cal[RF1] - prog_tab[RF1]); map[i].rf1 = rf_freq[RF1] / 1000; break; case RF2: - dividend = (s32)(prog_cal[RF2] - prog_tab[RF2]) - - (s32)(prog_cal[RF1] + prog_tab[RF1]); + dividend = (prog_cal[RF2] - prog_tab[RF2] - + prog_cal[RF1] + prog_tab[RF1]); divisor = (s32)(rf_freq[RF2] - rf_freq[RF1]) / 1000; map[i].rf_a1 = (dividend / divisor); map[i].rf2 = rf_freq[RF2] / 1000; break; case RF3: - dividend = (s32)(prog_cal[RF3] - prog_tab[RF3]) - - (s32)(prog_cal[RF2] + prog_tab[RF2]); + dividend = (prog_cal[RF3] - prog_tab[RF3] - + prog_cal[RF2] + prog_tab[RF2]); divisor = (s32)(rf_freq[RF3] - rf_freq[RF2]) / 1000; map[i].rf_a2 = (dividend / divisor); - map[i].rf_b2 = (s32)(prog_cal[RF2] - prog_tab[RF2]); + map[i].rf_b2 = (prog_cal[RF2] - prog_tab[RF2]); map[i].rf3 = rf_freq[RF3] / 1000; break; default: diff --git a/drivers/media/common/tuners/tda18271-maps.c b/drivers/media/common/tuners/tda18271-maps.c index e7f84c705da..3d5b6ab7e33 100644 --- a/drivers/media/common/tuners/tda18271-maps.c +++ b/drivers/media/common/tuners/tda18271-maps.c @@ -229,8 +229,7 @@ static struct tda18271_map tda18271c2_km[] = { static struct tda18271_map tda18271_rf_band[] = { { .rfmax = 47900, .val = 0x00 }, { .rfmax = 61100, .val = 0x01 }, -/* { .rfmax = 152600, .val = 0x02 }, */ - { .rfmax = 121200, .val = 0x02 }, + { .rfmax = 152600, .val = 0x02 }, { .rfmax = 164700, .val = 0x03 }, { .rfmax = 203500, .val = 0x04 }, { .rfmax = 457800, .val = 0x05 }, @@ -448,7 +447,7 @@ static struct tda18271_map tda18271c2_rf_cal[] = { { .rfmax = 150000, .val = 0xb0 }, { .rfmax = 151000, .val = 0xb1 }, { .rfmax = 152000, .val = 0xb7 }, - { .rfmax = 153000, .val = 0xbd }, + { .rfmax = 152600, .val = 0xbd }, { .rfmax = 154000, .val = 0x20 }, { .rfmax = 155000, .val = 0x22 }, { .rfmax = 156000, .val = 0x24 }, @@ -459,7 +458,7 @@ static struct tda18271_map tda18271c2_rf_cal[] = { { .rfmax = 161000, .val = 0x2d }, { .rfmax = 163000, .val = 0x2e }, { .rfmax = 164000, .val = 0x2f }, - { .rfmax = 165000, .val = 0x30 }, + { .rfmax = 164700, .val = 0x30 }, { .rfmax = 166000, .val = 0x11 }, { .rfmax = 167000, .val = 0x12 }, { .rfmax = 168000, .val = 0x13 }, @@ -510,7 +509,8 @@ static struct tda18271_map tda18271c2_rf_cal[] = { { .rfmax = 236000, .val = 0x1b }, { .rfmax = 237000, .val = 0x1c }, { .rfmax = 240000, .val = 0x1d }, - { .rfmax = 242000, .val = 0x1f }, + { .rfmax = 242000, .val = 0x1e }, + { .rfmax = 244000, .val = 0x1f }, { .rfmax = 247000, .val = 0x20 }, { .rfmax = 249000, .val = 0x21 }, { .rfmax = 252000, .val = 0x22 }, @@ -624,7 +624,7 @@ static struct tda18271_map tda18271c2_rf_cal[] = { { .rfmax = 453000, .val = 0x93 }, { .rfmax = 454000, .val = 0x94 }, { .rfmax = 456000, .val = 0x96 }, - { .rfmax = 457000, .val = 0x98 }, + { .rfmax = 457800, .val = 0x98 }, { .rfmax = 461000, .val = 0x11 }, { .rfmax = 468000, .val = 0x12 }, { .rfmax = 472000, .val = 0x13 }, |