Commit 5db4187a authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab
Browse files

[media] rtl2832: support for tua9001 tuner 



Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 5be65721

drivers/media/dvb-frontends/rtl2832.c

+5 −3
Original line number Diff line number Diff line
@@ -462,15 +462,17 @@ static int rtl2832_init(struct dvb_frontend *fe) 
		len = ARRAY_SIZE(rtl2832_tuner_init_fc0012);

		init = rtl2832_tuner_init_fc0012;

		break;

	case RTL2832_TUNER_TUA9001:

		len = ARRAY_SIZE(rtl2832_tuner_init_tua9001);

		init = rtl2832_tuner_init_tua9001;

		break;

	default:

		ret = -EINVAL;

		goto err;

	}



	for (i = 0; i < len; i++) {

		ret = rtl2832_wr_demod_reg(priv,

				rtl2832_tuner_init_fc0012[i].reg,

				rtl2832_tuner_init_fc0012[i].value);

		ret = rtl2832_wr_demod_reg(priv, init[i].reg, init[i].value);

		if (ret)

			goto err;

	}

drivers/media/dvb-frontends/rtl2832.h

+1 −0
Original line number Diff line number Diff line
@@ -47,6 +47,7 @@ struct rtl2832_config { 
	 * tuner

	 * XXX: This must be keep sync with dvb_usb_rtl28xxu demod driver.

	 */

#define RTL2832_TUNER_TUA9001   0x24

#define RTL2832_TUNER_FC0012    0x26

#define RTL2832_TUNER_FC0013    0x29

	u8 tuner;

drivers/media/dvb-frontends/rtl2832_priv.h

+27 −0
Original line number Diff line number Diff line
@@ -257,6 +257,33 @@ enum DVBT_REG_BIT_NAME { 
	DVBT_REG_BIT_NAME_ITEM_TERMINATOR,

};



static const struct rtl2832_reg_value rtl2832_tuner_init_tua9001[] = {

	{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},

	{DVBT_OPT_ADC_IQ,                0x1},

	{DVBT_AD_AVI,                    0x0},

	{DVBT_AD_AVQ,                    0x0},

};



static const struct rtl2832_reg_value rtl2832_tuner_init_fc0012[] = {

	{DVBT_DAGC_TRG_VAL,             0x5a},

	{DVBT_AGC_TARG_VAL_0,            0x0},