[media] rtl2832: add configuration for e4000 tuner

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

3 files changed, 42 insertions, 0 deletions

diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c
index aaf0c29f0229..80c8e5f1182f 100644
--- a/drivers/media/dvb-frontends/rtl2832.c
+++ b/drivers/media/dvb-frontends/rtl2832.c
@@ -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;
diff --git a/drivers/media/dvb-frontends/rtl2832.h b/drivers/media/dvb-frontends/rtl2832.h
index c4a611868195..785a466eb065 100644
--- a/drivers/media/dvb-frontends/rtl2832.h
+++ b/drivers/media/dvb-frontends/rtl2832.h
@@ -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;
 };
diff --git a/drivers/media/dvb-frontends/rtl2832_priv.h b/drivers/media/dvb-frontends/rtl2832_priv.h
index 5e68955a539c..7d97ce9d2193 100644
--- a/drivers/media/dvb-frontends/rtl2832_priv.h
+++ b/drivers/media/dvb-frontends/rtl2832_priv.h
@@ -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 */