V4L/DVB: af9013: add support for tda18218 silicon tuner

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

2 files changed, 17 insertions, 2 deletions

diff --git a/drivers/media/dvb/frontends/af9013.c b/drivers/media/dvb/frontends/af9013.c
index dac917f7bb7f..a780c32ebce4 100644
--- a/drivers/media/dvb/frontends/af9013.c
+++ b/drivers/media/dvb/frontends/af9013.c
@@ -486,6 +486,19 @@ static int af9013_set_freq_ctrl(struct af9013_state *state, fe_bandwidth_t bw)
                                 if_sample_freq = 4300000; /* 4.3 MHz */
                                 break;
                         }
+                } else if (state->config.tuner == AF9013_TUNER_TDA18218) {
+                        switch (bw) {
+                        case BANDWIDTH_6_MHZ:
+                                if_sample_freq = 3000000; /* 3 MHz */
+                                break;
+                        case BANDWIDTH_7_MHZ:
+                                if_sample_freq = 3500000; /* 3.5 MHz */
+                                break;
+                        case BANDWIDTH_8_MHZ:
+                        default:
+                                if_sample_freq = 4000000; /* 4 MHz */
+                                break;
+                        }
                 }
 
                 while (if_sample_freq > (adc_freq / 2))
@@ -1393,6 +1406,7 @@ static int af9013_init(struct dvb_frontend *fe)
                 init = tuner_init_mt2060_2;
                 break;
         case AF9013_TUNER_TDA18271:
+        case AF9013_TUNER_TDA18218:
                 len = ARRAY_SIZE(tuner_init_tda18271);
                 init = tuner_init_tda18271;
                 break;
diff --git a/drivers/media/dvb/frontends/af9013_priv.h b/drivers/media/dvb/frontends/af9013_priv.h
index 0fd42b7e248e..0dcca60f0668 100644
--- a/drivers/media/dvb/frontends/af9013_priv.h
+++ b/drivers/media/dvb/frontends/af9013_priv.h
@@ -791,8 +791,9 @@ static struct regdesc tuner_init_unknown[] = {
         { 0x9bd9, 0, 8, 0x08 },
 };
 
-/* NXP TDA18271 tuner init
-   AF9013_TUNER_TDA18271   = 156 */
+/* NXP TDA18271 & TDA18218 tuner init
+   AF9013_TUNER_TDA18271   = 156
+   AF9013_TUNER_TDA18218   = 179 */
 static struct regdesc tuner_init_tda18271[] = {
         { 0x9bd5, 0, 8, 0x01 },
         { 0x9bd6, 0, 8, 0x04 },