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Commit e4b40030 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

[media] vp7045-fe: 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 4fa102d5

drivers/media/dvb/dvb-usb/vp7045-fe.c

+16 −17
Original line number Diff line number Diff line
@@ -103,9 +103,9 @@ static int vp7045_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_front 
	return 0;

}



static int vp7045_fe_set_frontend(struct dvb_frontend* fe,

				  struct dvb_frontend_parameters *fep)

static int vp7045_fe_set_frontend(struct dvb_frontend *fe)

{

	struct dtv_frontend_properties *fep = &fe->dtv_property_cache;

	struct vp7045_fe_state *state = fe->demodulator_priv;

	u8 buf[5];

	u32 freq = fep->frequency / 1000;
@@ -115,11 +115,16 @@ static int vp7045_fe_set_frontend(struct dvb_frontend* fe, 
	buf[2] =  freq        & 0xff;

	buf[3] = 0;



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

		case BANDWIDTH_8_MHZ: buf[4] = 8; break;

		case BANDWIDTH_7_MHZ: buf[4] = 7; break;

		case BANDWIDTH_6_MHZ: buf[4] = 6; break;

		case BANDWIDTH_AUTO: return -EOPNOTSUPP;

	switch (fep->bandwidth_hz) {

	case 8000000:

		buf[4] = 8;

		break;

	case 7000000:

		buf[4] = 7;

		break;

	case 6000000:

		buf[4] = 6;

		break;

	default:

		return -EINVAL;

	}
@@ -128,12 +133,6 @@ static int vp7045_fe_set_frontend(struct dvb_frontend* fe, 
	return 0;

}



static int vp7045_fe_get_frontend(struct dvb_frontend* fe,

				  struct dvb_frontend_parameters *fep)

{

	return 0;

}



static void vp7045_fe_release(struct dvb_frontend* fe)

{

	struct vp7045_fe_state *state = fe->demodulator_priv;
@@ -159,6 +158,7 @@ error: 




static struct dvb_frontend_ops vp7045_fe_ops = {

	.delsys = { SYS_DVBT },

	.info = {

		.name			= "Twinhan VP7045/46 USB DVB-T",

		.type			= FE_OFDM,
@@ -180,8 +180,7 @@ static struct dvb_frontend_ops vp7045_fe_ops = { 
	.init = vp7045_fe_init,

	.sleep = vp7045_fe_sleep,



	.set_frontend_legacy = vp7045_fe_set_frontend,

	.get_frontend_legacy = vp7045_fe_get_frontend,

	.set_frontend = vp7045_fe_set_frontend,

	.get_tune_settings = vp7045_fe_get_tune_settings,



	.read_status = vp7045_fe_read_status,