[media] tda10071: add tuner_i2c_addr to struct tda10071_config

The default i2c address for the tuner is 0x14,
allow this to be overridden with a configuration parameter

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb-frontends/tda10071.c

@@ -1064,7 +1064,7 @@ static int tda10071_init(struct dvb_frontend *fe)
 		cmd.args[2] = 0x00;
 		cmd.args[3] = 0x00;
 		cmd.args[4] = 0x00;
-		cmd.args[5] = 0x14;
+		cmd.args[5] = (priv->cfg.tuner_i2c_addr) ? priv->cfg.tuner_i2c_addr : 0x14;
 		cmd.args[6] = 0x00;
 		cmd.args[7] = 0x03;
 		cmd.args[8] = 0x02;

drivers/media/dvb-frontends/tda10071.h

@@ -30,6 +30,12 @@ struct tda10071_config {
 	 */
 	u8 i2c_address;
 
+	/* Tuner I2C address.
+	 * Default: 0x14
+	 * Values: 0x14, 0x54, ...
+	 */
+	u8 tuner_i2c_addr;
+
 	/* Max bytes I2C provider can write at once.
 	 * Note: Buffer is taken from the stack currently!
 	 * Default: none, must set