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V4L/DVB: ngene: Workaround for stuck DiSEqC pin
author
Oliver Endriss
<o.endriss@gmx.de>
Sun, 21 Mar 2010 14:48:47 +0000
(11:48 -0300)
committer
Mauro Carvalho Chehab
<mchehab@redhat.com>
Thu, 6 May 2010 22:20:51 +0000
(19:20 -0300)
Send one DiSEqC byte to make sure that the pin is set to low level.
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Reviewed-by: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/dvb/frontends/stv090x.c
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diff --git
a/drivers/media/dvb/frontends/stv090x.c
b/drivers/media/dvb/frontends/stv090x.c
index
a3c07fe
..
9697280
100644
(file)
--- a/
drivers/media/dvb/frontends/stv090x.c
+++ b/
drivers/media/dvb/frontends/stv090x.c
@@
-4470,6
+4470,10
@@
static int stv090x_setup(struct dvb_frontend *fe)
if (stv090x_write_reg(state, STV090x_TSTRES0, 0x00) < 0)
goto err;
+ /* workaround for stuck DiSEqC output */
+ if (config->diseqc_envelope_mode)
+ stv090x_send_diseqc_burst(fe, SEC_MINI_A);
+
return 0;
err:
dprintk(FE_ERROR, 1, "I/O error");