Commit 4de0ed7c authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab

[media] si2168: implement sleep

Implement sleep for power-management.
Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <m.chehab@samsung.com>
parent a83d7d17
...@@ -438,13 +438,6 @@ static int si2168_init(struct dvb_frontend *fe) ...@@ -438,13 +438,6 @@ static int si2168_init(struct dvb_frontend *fe)
dev_dbg(&s->client->dev, "%s:\n", __func__); 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[0] = 0xc0;
cmd.args[1] = 0x12; cmd.args[1] = 0x12;
cmd.args[2] = 0x00; cmd.args[2] = 0x00;
...@@ -559,12 +552,24 @@ static int si2168_init(struct dvb_frontend *fe) ...@@ -559,12 +552,24 @@ static int si2168_init(struct dvb_frontend *fe)
static int si2168_sleep(struct dvb_frontend *fe) static int si2168_sleep(struct dvb_frontend *fe)
{ {
struct si2168 *s = fe->demodulator_priv; struct si2168 *s = fe->demodulator_priv;
int ret;
struct si2168_cmd cmd;
dev_dbg(&s->client->dev, "%s:\n", __func__); dev_dbg(&s->client->dev, "%s:\n", __func__);
s->active = false; 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; 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, static int si2168_get_tune_settings(struct dvb_frontend *fe,
......
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