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| author | Manu Abraham <manu@linuxtv.org> | 2009-04-09 01:27:10 +0400 |
|---|---|---|
| committer | Manu Abraham <manu@linuxtv.org> | 2009-04-09 01:27:10 +0400 |
| commit | e380ca95f7765ba08766f2a412d74c67f77a269a (patch) | |
| tree | fbe64c9bfe3a922e6d5d7c8c4b613d7a7cc5296f /linux/drivers/media/dvb/frontends | |
| parent | fa0f1c1e69e4c7711855792ff509c438034fddfc (diff) | |
| download | mediapointer-dvb-s2-e380ca95f7765ba08766f2a412d74c67f77a269a.tar.gz mediapointer-dvb-s2-e380ca95f7765ba08766f2a412d74c67f77a269a.tar.bz2 | |
Switch i/p ADC as well during Power management
From: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Diffstat (limited to 'linux/drivers/media/dvb/frontends')
| -rw-r--r-- | linux/drivers/media/dvb/frontends/stv090x.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/linux/drivers/media/dvb/frontends/stv090x.c b/linux/drivers/media/dvb/frontends/stv090x.c index 011ef160a..6071b3aab 100644 --- a/linux/drivers/media/dvb/frontends/stv090x.c +++ b/linux/drivers/media/dvb/frontends/stv090x.c @@ -4279,6 +4279,11 @@ 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"); @@ -4298,6 +4303,11 @@ 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"); |