V4L/DVB (6962): tda18271: allow device-specific configuration of IF frequency and std bits

Allow drivers to pass device-specific configuration parameters during attach.

If these parameters are omitted, default values will be used.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/media/video/tda8290.c b/drivers/media/video/tda8290.c
index 54d261a2f25a..eab530708a49 100644
--- a/drivers/media/video/tda8290.c
+++ b/drivers/media/video/tda8290.c
@@ -509,6 +509,10 @@ static void tda829x_release(struct dvb_frontend *fe)
         fe->analog_demod_priv = NULL;
 }
 
+static struct tda18271_config tda829x_tda18271_config = {
+        .gate    = TDA18271_GATE_ANALOG,
+};
+
 static int tda829x_find_tuner(struct dvb_frontend *fe)
 {
         struct tda8290_priv *priv = fe->analog_demod_priv;
@@ -574,7 +578,7 @@ static int tda829x_find_tuner(struct dvb_frontend *fe)
                 priv->ver |= TDA18271;
                 tda18271_attach(fe, priv->tda827x_addr,
                                 priv->i2c_props.adap,
-                                TDA18271_GATE_ANALOG);
+                                &tda829x_tda18271_config);
         } else {
                 if ((data & 0x3c) == 0)
                         priv->ver |= TDA8275;