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Commit 81931e94 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

[media] nxt200x: 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 6714049e

drivers/media/dvb/frontends/nxt200x.c

+8 −8
Original line number Diff line number Diff line
@@ -528,9 +528,9 @@ static int nxt2004_load_firmware (struct dvb_frontend* fe, const struct firmware 
	return 0;

};



static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe,

					     struct dvb_frontend_parameters *p)

static int nxt200x_setup_frontend_parameters(struct dvb_frontend *fe)

{

	struct dtv_frontend_properties *p = &fe->dtv_property_cache;

	struct nxt200x_state* state = fe->demodulator_priv;

	u8 buf[5];
@@ -546,7 +546,7 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe, 
	}



	/* set additional params */

	switch (p->u.vsb.modulation) {

	switch (p->modulation) {

		case QAM_64:

		case QAM_256:

			/* Set punctured clock for QAM */
@@ -576,7 +576,7 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe, 
	nxt200x_agc_reset(state);



	/* set target power level */

	switch (p->u.vsb.modulation) {

	switch (p->modulation) {

		case QAM_64:

		case QAM_256:

			buf[0] = 0x74;
@@ -620,7 +620,7 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe, 
	}



	/* write sdmx input */

	switch (p->u.vsb.modulation) {

	switch (p->modulation) {

		case QAM_64:

				buf[0] = 0x68;

				break;
@@ -714,7 +714,7 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe, 
	}



	/* write agc ucgp0 */

	switch (p->u.vsb.modulation) {

	switch (p->modulation) {

		case QAM_64:

				buf[0] = 0x02;

				break;
@@ -1203,7 +1203,7 @@ error: 
}



static struct dvb_frontend_ops nxt200x_ops = {



	.delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B },

	.info = {

		.name = "Nextwave NXT200X VSB/QAM frontend",

		.type = FE_ATSC,
@@ -1220,7 +1220,7 @@ static struct dvb_frontend_ops nxt200x_ops = { 
	.init = nxt200x_init,

	.sleep = nxt200x_sleep,



	.set_frontend_legacy = nxt200x_setup_frontend_parameters,

	.set_frontend = nxt200x_setup_frontend_parameters,

	.get_tune_settings = nxt200x_get_tune_settings,



	.read_status = nxt200x_read_status,