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[media] rtl2832: add configuration for e4000 tuner

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Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Antti Palosaari 2012-09-17 17:53:04 -03:00 committed by Mauro Carvalho Chehab
parent 8acc91cd68
commit 7e688de000
3 changed files with 42 additions and 0 deletions
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4
drivers/media/dvb-frontends/rtl2832.c
View file

@ -468,6 +468,10 @@ static int rtl2832_init(struct dvb_frontend *fe)
len = ARRAY_SIZE(rtl2832_tuner_init_tua9001);
init = rtl2832_tuner_init_tua9001;
break;
case RTL2832_TUNER_E4000:
len = ARRAY_SIZE(rtl2832_tuner_init_e4000);
init = rtl2832_tuner_init_e4000;
break;
default:
ret = -EINVAL;
goto err;

1
drivers/media/dvb-frontends/rtl2832.h
View file

@ -49,6 +49,7 @@ struct rtl2832_config {
*/
#define RTL2832_TUNER_TUA9001 0x24
#define RTL2832_TUNER_FC0012 0x26
#define RTL2832_TUNER_E4000 0x27
#define RTL2832_TUNER_FC0013 0x29
u8 tuner;
};

37
drivers/media/dvb-frontends/rtl2832_priv.h
View file

@ -302,4 +302,41 @@ static const struct rtl2832_reg_value rtl2832_tuner_init_fc0012[] = {
{DVBT_IF_AGC_MAN, 0x0},
};
static const struct rtl2832_reg_value rtl2832_tuner_init_e4000[] = {
{DVBT_DAGC_TRG_VAL, 0x5a},
{DVBT_AGC_TARG_VAL_0, 0x0},
{DVBT_AGC_TARG_VAL_8_1, 0x5a},
{DVBT_AAGC_LOOP_GAIN, 0x18},
{DVBT_LOOP_GAIN2_3_0, 0x8},
{DVBT_LOOP_GAIN2_4, 0x1},
{DVBT_LOOP_GAIN3, 0x18},
{DVBT_VTOP1, 0x35},
{DVBT_VTOP2, 0x21},
{DVBT_VTOP3, 0x21},
{DVBT_KRF1, 0x0},
{DVBT_KRF2, 0x40},
{DVBT_KRF3, 0x10},
{DVBT_KRF4, 0x10},
{DVBT_IF_AGC_MIN, 0x80},
{DVBT_IF_AGC_MAX, 0x7f},
{DVBT_RF_AGC_MIN, 0x80},
{DVBT_RF_AGC_MAX, 0x7f},
{DVBT_POLAR_RF_AGC, 0x0},
{DVBT_POLAR_IF_AGC, 0x0},
{DVBT_AD7_SETTING, 0xe9d4},
{DVBT_EN_GI_PGA, 0x0},
{DVBT_THD_LOCK_UP, 0x0},
{DVBT_THD_LOCK_DW, 0x0},
{DVBT_THD_UP1, 0x14},
{DVBT_THD_DW1, 0xec},
{DVBT_INTER_CNT_LEN, 0xc},
{DVBT_GI_PGA_STATE, 0x0},
{DVBT_EN_AGC_PGA, 0x1},
{DVBT_REG_GPE, 0x1},
{DVBT_REG_GPO, 0x1},
{DVBT_REG_MONSEL, 0x1},
{DVBT_REG_MON, 0x1},
{DVBT_REG_4MSEL, 0x0},
};
#endif /* RTL2832_PRIV_H */