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Commit e395e573 authored by CrazyCat's avatar CrazyCat Committed by Mauro Carvalho Chehab
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[media] si2168: DVB-T2 PLP selection implemented 



DVB-T2 PLP selection implemented for Si2168 demod.
Tested with PCTV 292e.

Signed-off-by: default avatarEvgeny Plehov <EvgenyPlehov@ukr.net>
Reviewed-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <m.chehab@samsung.com>
parent a45c2994

drivers/media/dvb-frontends/si2168.c

+14 −2
Original line number Diff line number Diff line
@@ -167,10 +167,10 @@ static int si2168_set_frontend(struct dvb_frontend *fe) 
	u8 bandwidth, delivery_system;



	dev_dbg(&s->client->dev,

			"delivery_system=%u modulation=%u frequency=%u bandwidth_hz=%u symbol_rate=%u inversion=%u\n",

			"delivery_system=%u modulation=%u frequency=%u bandwidth_hz=%u symbol_rate=%u inversion=%u, stream_id=%d\n",

			c->delivery_system, c->modulation,

			c->frequency, c->bandwidth_hz, c->symbol_rate,

			c->inversion);

			c->inversion, c->stream_id);



	if (!s->active) {

		ret = -EAGAIN;
@@ -234,6 +234,18 @@ static int si2168_set_frontend(struct dvb_frontend *fe) 
	if (ret)

		goto err;



	if (c->delivery_system == SYS_DVBT2) {

		/* select PLP */

		cmd.args[0] = 0x52;

		cmd.args[1] = c->stream_id & 0xff;

		cmd.args[2] = c->stream_id == NO_STREAM_ID_FILTER ? 0 : 1;

		cmd.wlen = 3;

		cmd.rlen = 1;

		ret = si2168_cmd_execute(s, &cmd);

		if (ret)

			goto err;

	}



	memcpy(cmd.args, "\x51\x03", 2);

	cmd.wlen = 2;

	cmd.rlen = 12;