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[media] au8522: Set the initial modulation

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We need to set the initial modulation on driver setup, or else any
calls to GET_FRONTEND prior to the first SET_FRONTEND call will get
back garbage.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Devin Heitmueller 2017-04-19 20:13:53 -03:00 committed by Mauro Carvalho Chehab
parent d9928a115a
commit d7590b5704
1 changed files with 1 additions and 0 deletions
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drivers/media/dvb-frontends/au8522_common.c
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@ -234,6 +234,7 @@ int au8522_init(struct dvb_frontend *fe)
chip, so that when it gets powered back up it won't think
that it is already tuned */
state->current_frequency = 0;
state->current_modulation = VSB_8;
au8522_writereg(state, 0xa4, 1 << 5);