[media] mn88473: implement DVB-T mode (6ebbe22d) · Commits · 戴 / test

drivers/media/dvb-frontends/mn88473.c

+10 −1

Original line number	Diff line number	Diff line
		@@ -132,6 +132,13 @@ static int mn88473_set_frontend(struct dvb_frontend *fe)
		}

		switch (c->delivery_system) {
		case SYS_DVBT:
		delivery_system = 0x02;
		if (c->bandwidth_hz <= 7000000)
		memcpy(params, "\x2e\xcb\xfb\xc8\x00\x00\x17\x0a\x17\x0a", 10);
		else if (c->bandwidth_hz <= 8000000)
		memcpy(params, "\x2e\xcb\xfb\xaf\x00\x00\x11\xec\x11\xec", 10);
		break;
		case SYS_DVBT2:
		delivery_system = 0x03;
		if (c->bandwidth_hz <= 7000000)
		@@ -194,10 +201,12 @@ static int mn88473_set_frontend(struct dvb_frontend *fe)
		ret = mn88473_wregs(dev, 0x1c2d, "\x3b", 1);
		ret = mn88473_wregs(dev, 0x1c2e, "\x00", 1);
		ret = mn88473_wregs(dev, 0x1c56, "\x0d", 1);
		ret = mn88473_wregs(dev, 0x1801, "\xba", 1);
		ret = mn88473_wregs(dev, 0x1802, "\x13", 1);
		ret = mn88473_wregs(dev, 0x1803, "\x80", 1);
		ret = mn88473_wregs(dev, 0x1804, "\xba", 1);
		ret = mn88473_wregs(dev, 0x1805, "\x91", 1);
		ret = mn88473_wregs(dev, 0x1807, "\xe7", 1);
		ret = mn88473_wregs(dev, 0x1808, "\x28", 1);
		ret = mn88473_wregs(dev, 0x180a, "\x1a", 1);
		ret = mn88473_wregs(dev, 0x1813, "\x1f", 1);
		@@ -382,7 +391,7 @@ err:
		EXPORT_SYMBOL(mn88473_attach);

		static struct dvb_frontend_ops mn88473_ops = {
		.delsys = {SYS_DVBT2, SYS_DVBC_ANNEX_AC},
		.delsys = {SYS_DVBT, SYS_DVBT2, SYS_DVBC_ANNEX_AC},
		.info = {
		.name = "Panasonic MN88473",
		.caps = FE_CAN_FEC_1_2 \|