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[media] rtl2832: add inittab for FC2580 tuner

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Add reg/val inittab for FC2580 tuner.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Antti Palosaari 2015-04-23 22:52:07 -03:00 committed by Mauro Carvalho Chehab
parent 47f95dbdb3
commit f88aae9d07
3 changed files with 29 additions and 0 deletions
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4
drivers/media/dvb-frontends/rtl2832.c
View File

@ -358,6 +358,10 @@ static int rtl2832_init(struct dvb_frontend *fe)
dev_dbg(&client->dev, "load settings for tuner=%02x\n",
dev->pdata->tuner);
switch (dev->pdata->tuner) {
case RTL2832_TUNER_FC2580:
len = ARRAY_SIZE(rtl2832_tuner_init_fc2580);
init = rtl2832_tuner_init_fc2580;
break;
case RTL2832_TUNER_FC0012:
case RTL2832_TUNER_FC0013:
len = ARRAY_SIZE(rtl2832_tuner_init_fc0012);

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

@ -41,6 +41,7 @@ struct rtl2832_platform_data {
/*
* XXX: This list must be kept sync with dvb_usb_rtl28xxu USB IF driver.
*/
#define RTL2832_TUNER_FC2580 0x21
#define RTL2832_TUNER_TUA9001 0x24
#define RTL2832_TUNER_FC0012 0x26
#define RTL2832_TUNER_E4000 0x27

24
drivers/media/dvb-frontends/rtl2832_priv.h
View File

@ -252,6 +252,30 @@ enum DVBT_REG_BIT_NAME {
DVBT_REG_BIT_NAME_ITEM_TERMINATOR,
};
static const struct rtl2832_reg_value rtl2832_tuner_init_fc2580[] = {
{DVBT_DAGC_TRG_VAL, 0x39},
{DVBT_AGC_TARG_VAL_0, 0x0},
{DVBT_AGC_TARG_VAL_8_1, 0x5a},
{DVBT_AAGC_LOOP_GAIN, 0x16},
{DVBT_LOOP_GAIN2_3_0, 0x6},
{DVBT_LOOP_GAIN2_4, 0x1},
{DVBT_LOOP_GAIN3, 0x16},
{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, 0x9c},
{DVBT_RF_AGC_MAX, 0x7f},
{DVBT_POLAR_RF_AGC, 0x0},
{DVBT_POLAR_IF_AGC, 0x0},
{DVBT_AD7_SETTING, 0xe9f4},
};
static const struct rtl2832_reg_value rtl2832_tuner_init_tua9001[] = {
{DVBT_DAGC_TRG_VAL, 0x39},
{DVBT_AGC_TARG_VAL_0, 0x0},