Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit a83d7d17 authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab
Browse files

[media] si2157: 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 3c0d394e

drivers/media/tuners/si2157.c

+11 −0
Original line number Diff line number Diff line
@@ -89,12 +89,23 @@ static int si2157_init(struct dvb_frontend *fe) 
static int si2157_sleep(struct dvb_frontend *fe)

{

	struct si2157 *s = fe->tuner_priv;

	int ret;

	struct si2157_cmd cmd;



	dev_dbg(&s->client->dev, "%s:\n", __func__);



	s->active = false;



	memcpy(cmd.args, "\x13", 1);

	cmd.len = 1;

	ret = si2157_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 si2157_set_params(struct dvb_frontend *fe)