Disable RXEN and enable RESETN pins on attach to ensure chip is totally powered down after attach. Signed-off-by: Antti Palosaari <crope@xxxxxx> --- drivers/media/tuners/tua9001.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/media/tuners/tua9001.c b/drivers/media/tuners/tua9001.c index e6394fc..3896684 100644 --- a/drivers/media/tuners/tua9001.c +++ b/drivers/media/tuners/tua9001.c @@ -261,6 +261,16 @@ struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe, TUA9001_CMD_CEN, 1); if (ret < 0) goto err; + + ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + TUA9001_CMD_RXEN, 0); + if (ret < 0) + goto err; + + ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + TUA9001_CMD_RESETN, 1); + if (ret < 0) + goto err; } dev_info(&priv->i2c->dev, -- 1.7.11.4 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html