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Commit 304577b2 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

[media] lgs8gl5: 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 2de5f412

drivers/media/dvb/frontends/lgs8gl5.c

+14 −14
Original line number Diff line number Diff line
@@ -311,14 +311,14 @@ lgs8gl5_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) 




static int

lgs8gl5_set_frontend(struct dvb_frontend *fe,

		struct dvb_frontend_parameters *p)

lgs8gl5_set_frontend(struct dvb_frontend *fe)

{

	struct dtv_frontend_properties *p = &fe->dtv_property_cache;

	struct lgs8gl5_state *state = fe->demodulator_priv;



	dprintk("%s\n", __func__);



	if (p->u.ofdm.bandwidth != BANDWIDTH_8_MHZ)

	if (p->bandwidth_hz != 8000000)

		return -EINVAL;



	if (fe->ops.tuner_ops.set_params) {
@@ -337,21 +337,20 @@ lgs8gl5_set_frontend(struct dvb_frontend *fe, 


static int

lgs8gl5_get_frontend(struct dvb_frontend *fe,

		struct dvb_frontend_parameters *p)

		struct dtv_frontend_properties *p)

{

	struct lgs8gl5_state *state = fe->demodulator_priv;

	u8 inv = lgs8gl5_read_reg(state, REG_INVERSION);

	struct dvb_ofdm_parameters *o = &p->u.ofdm;



	p->inversion = (inv & REG_INVERSION_ON) ? INVERSION_ON : INVERSION_OFF;



	o->code_rate_HP = FEC_1_2;

	o->code_rate_LP = FEC_7_8;

	o->guard_interval = GUARD_INTERVAL_1_32;

	o->transmission_mode = TRANSMISSION_MODE_2K;

	o->constellation = QAM_64;

	o->hierarchy_information = HIERARCHY_NONE;

	o->bandwidth = BANDWIDTH_8_MHZ;

	p->code_rate_HP = FEC_1_2;

	p->code_rate_LP = FEC_7_8;

	p->guard_interval = GUARD_INTERVAL_1_32;

	p->transmission_mode = TRANSMISSION_MODE_2K;

	p->modulation = QAM_64;

	p->hierarchy = HIERARCHY_NONE;

	p->bandwidth_hz = 8000000;



	return 0;

}
@@ -413,6 +412,7 @@ EXPORT_SYMBOL(lgs8gl5_attach); 




static struct dvb_frontend_ops lgs8gl5_ops = {

	.delsys = { SYS_DMBTH },

	.info = {

		.name			= "Legend Silicon LGS-8GL5 DMB-TH",

		.type			= FE_OFDM,
@@ -434,8 +434,8 @@ static struct dvb_frontend_ops lgs8gl5_ops = { 


	.init = lgs8gl5_init,



	.set_frontend_legacy = lgs8gl5_set_frontend,

	.get_frontend_legacy = lgs8gl5_get_frontend,

	.set_frontend = lgs8gl5_set_frontend,

	.get_frontend = lgs8gl5_get_frontend,

	.get_tune_settings = lgs8gl5_get_tune_settings,



	.read_status = lgs8gl5_read_status,