V4L/DVB: ngene: Workaround for stuck DiSEqC pin
Oliver Endriss [Sun, 21 Mar 2010 14:48:47 +0000 (11:48 -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

index a3c07fe..9697280 100644 (file)
@@ -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");