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Commit 32bf8818 authored by Luis Alves's avatar Luis Alves Committed by Mauro Carvalho Chehab
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[media] si2168: Set symbol rate for DVB-C 



This patch adds symbol rate setting to the driver.

Signed-off-by: default avatarLuis Alves <ljalvs@gmail.com>
Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <m.chehab@samsung.com>
parent 469d4ec8

drivers/media/dvb-frontends/si2168.c

+12 −0
Original line number Diff line number Diff line
@@ -278,6 +278,18 @@ static int si2168_set_frontend(struct dvb_frontend *fe) 
	if (ret)

		goto err;



	/* set DVB-C symbol rate */

	if (c->delivery_system == SYS_DVBC_ANNEX_A) {

		memcpy(cmd.args, "\x14\x00\x02\x11", 4);

		cmd.args[4] = (c->symbol_rate / 1000) & 0xff;

		cmd.args[5] = ((c->symbol_rate / 1000) >> 8) & 0xff;

		cmd.wlen = 6;

		cmd.rlen = 4;

		ret = si2168_cmd_execute(s, &cmd);

		if (ret)

			goto err;

	}



	memcpy(cmd.args, "\x14\x00\x0f\x10\x10\x00", 6);

	cmd.wlen = 6;

	cmd.rlen = 4;