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Commit 41943eaf authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

[media] ec100: convert set_fontend to use DVBv5 parameters 



Instead of using dvb_frontend_parameters struct, that were
designed for a subset of the supported standards, use the DVBv5
cache information.

Also, fill the supported delivery systems at dvb_frontend_ops
struct.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent d53b5102

drivers/media/dvb/frontends/ec100.c

+10 −9
Original line number Diff line number Diff line
@@ -76,15 +76,15 @@ static int ec100_read_reg(struct ec100_state *state, u8 reg, u8 *val) 
	return 0;

}



static int ec100_set_frontend(struct dvb_frontend *fe,

	struct dvb_frontend_parameters *params)

static int ec100_set_frontend(struct dvb_frontend *fe)

{

	struct dtv_frontend_properties *c = &fe->dtv_property_cache;

	struct ec100_state *state = fe->demodulator_priv;

	int ret;

	u8 tmp, tmp2;



	deb_info("%s: freq:%d bw:%d\n", __func__, params->frequency,

		params->u.ofdm.bandwidth);

	deb_info("%s: freq:%d bw:%d\n", __func__, c->frequency,

		c->bandwidth_hz);



	/* program tuner */

	if (fe->ops.tuner_ops.set_params)
@@ -108,16 +108,16 @@ static int ec100_set_frontend(struct dvb_frontend *fe, 
	   B 0x1b | 0xb7 | 0x00 | 0x49

	   B 0x1c | 0x55 | 0x64 | 0x72 */



	switch (params->u.ofdm.bandwidth) {

	case BANDWIDTH_6_MHZ:

	switch (c->bandwidth_hz) {

	case 6000000:

		tmp = 0xb7;

		tmp2 = 0x55;

		break;

	case BANDWIDTH_7_MHZ:

	case 7000000:

		tmp = 0x00;

		tmp2 = 0x64;

		break;

	case BANDWIDTH_8_MHZ:

	case 8000000:

	default:

		tmp = 0x49;

		tmp2 = 0x72;
@@ -306,6 +306,7 @@ struct dvb_frontend *ec100_attach(const struct ec100_config *config, 
EXPORT_SYMBOL(ec100_attach);



static struct dvb_frontend_ops ec100_ops = {

	.delsys = { SYS_DVBT },

	.info = {

		.name = "E3C EC100 DVB-T",

		.type = FE_OFDM,
@@ -321,7 +322,7 @@ static struct dvb_frontend_ops ec100_ops = { 
	},



	.release = ec100_release,

	.set_frontend_legacy = ec100_set_frontend,

	.set_frontend = ec100_set_frontend,

	.get_tune_settings = ec100_get_tune_settings,

	.read_status = ec100_read_status,

	.read_ber = ec100_read_ber,