From: Manu Abraham Date: Wed, 8 Apr 2009 21:27:10 +0000 (-0300) Subject: V4L/DVB (11586): stv090x: switch i/p ADC as well during Power management X-Git-Tag: upstream/snapshot3+hdmi~18575^2~335 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=26b03bc6c2fa72e3aaed19fba125c2f438bf9261;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git V4L/DVB (11586): stv090x: switch i/p ADC as well during Power management Signed-off-by: Manu Abraham Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c index 6aaeda1..4dc723c 100644 --- a/drivers/media/dvb/frontends/stv090x.c +++ b/drivers/media/dvb/frontends/stv090x.c @@ -3494,6 +3494,11 @@ static int stv090x_sleep(struct dvb_frontend *fe) if (stv090x_write_reg(state, STV090x_SYNTCTRL, reg) < 0) goto err; + reg = stv090x_read_reg(state, STV090x_TSTTNR1); + STV090x_SETFIELD(reg, ADC1_PON_FIELD, 0); + if (stv090x_write_reg(state, STV090x_TSTTNR1, reg) < 0) + goto err; + return 0; err: dprintk(FE_ERROR, 1, "I/O error"); @@ -3513,6 +3518,11 @@ static int stv090x_wakeup(struct dvb_frontend *fe) if (stv090x_write_reg(state, STV090x_SYNTCTRL, reg) < 0) goto err; + reg = stv090x_read_reg(state, STV090x_TSTTNR1); + STV090x_SETFIELD(reg, ADC1_PON_FIELD, 1); + if (stv090x_write_reg(state, STV090x_TSTTNR1, reg) < 0) + goto err; + return 0; err: dprintk(FE_ERROR, 1, "I/O error");