Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

V4L/DVB (11586): stv090x: switch i/p ADC as well during Power management

Browse source 
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Manu Abraham 2009-04-08 18:27:10 -03:00 committed by Mauro Carvalho Chehab
parent 72982f7615
commit 26b03bc6c2
1 changed files with 10 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
drivers/media/dvb/frontends/stv090x.c
View file

@ -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");