Implement sleep for power-management.
Signed-off-by: Antti Palosaari <crope@xxxxxx>
---
drivers/media/dvb-frontends/si2168.c | 19 ++++++++++++-------
1 file changed, 12 insertions(+), 7 deletions(-)
diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c
index 8637d2e..0d0545e 100644
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -438,13 +438,6 @@ static int si2168_init(struct dvb_frontend *fe)
dev_dbg(&s->client->dev, "%s:\n", __func__);
- cmd.args[0] = 0x13;
- cmd.wlen = 1;
- cmd.rlen = 0;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
cmd.args[0] = 0xc0;
cmd.args[1] = 0x12;
cmd.args[2] = 0x00;
@@ -559,12 +552,24 @@ err:
static int si2168_sleep(struct dvb_frontend *fe)
{
struct si2168 *s = fe->demodulator_priv;
+ int ret;
+ struct si2168_cmd cmd;
dev_dbg(&s->client->dev, "%s:\n", __func__);
s->active = false;
+ memcpy(cmd.args, "\x13", 1);
+ cmd.wlen = 1;
+ cmd.rlen = 0;
+ ret = si2168_cmd_execute(s, &cmd);
+ if (ret)
+ goto err;
+
return 0;
+err:
+ dev_dbg(&s->client->dev, "%s: failed=%d\n", __func__, ret);
+ return ret;
}
static int si2168_get_tune_settings(struct dvb_frontend *fe,
--
1.9.3
--
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