From: Stefan Ringel <linu...@stefanringel.de>
Signed-off-by: Stefan Ringel <linu...@stefanringel.de>
---
drivers/media/common/tuners/mt2063.c | 12 ++++++++++++
1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/drivers/media/common/tuners/mt2063.c
b/drivers/media/common/tuners/mt2063.c
index 3af5242..0e26744 100644
--- a/drivers/media/common/tuners/mt2063.c
+++ b/drivers/media/common/tuners/mt2063.c
@@ -460,13 +460,25 @@ static int mt2063_init(struct dvb_frontend *fe)
return 0;
}
+static int mt2063_sleep(struct dvb_frontend *fe)
{
struct mt2063_state *state = fe->tuner_priv;
+ dprintk(1, "\n");
+ mutex_lock(&state->lock);
+ /* open gate */
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ /* set all power bits off */
+ mt2063_shutdown(state, MT2063_ALL_SD);
+ /* close gate */
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+ mutex_unlock(&state->lock);
return 0;
}
--
1.7.7.6
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