V4L/DVB (5443): Saa7134: put tuner to sleep mode after board initialization

Besides power saving, this puts the AGC output of the tda8290
to tristate. This is necessary for some hybrid boards which
don't use a multiplexer for the AGC

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index e62f6e826a8b..25f84701a8e8 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -1034,6 +1034,9 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
                 saa7134_dmasound_init(dev);
         }
 
+        if (TUNER_ABSENT != dev->tuner_type)
+                saa7134_i2c_call_clients(dev, TUNER_SET_STANDBY, NULL);
+
         return 0;
 
  fail4: