Instead of using DVBv3 parameters, rely on DVBv5 parameters to
set the tuner.
Signed-off-by: Mauro Carvalho Chehab <mche...@redhat.com>
---
drivers/media/common/tuners/mt2266.c | 20 +++++++++-----------
1 files changed, 9 insertions(+), 11 deletions(-)
diff --git a/drivers/media/common/tuners/mt2266.c
b/drivers/media/common/tuners/mt2266.c
index 25a8ea3..d539740 100644
--- a/drivers/media/common/tuners/mt2266.c
+++ b/drivers/media/common/tuners/mt2266.c
@@ -124,6 +124,7 @@ static u8 mt2266_vhf[] = { 0x1d, 0xfe, 0x00, 0x00, 0xb4,
0x03, 0xa5, 0xa5,
static int mt2266_set_params(struct dvb_frontend *fe, struct
dvb_frontend_parameters *params)
{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct mt2266_priv *priv;
int ret=0;
u32 freq;
@@ -135,31 +136,28 @@ static int mt2266_set_params(struct dvb_frontend *fe,
struct dvb_frontend_parame
priv = fe->tuner_priv;
- freq = params->frequency / 1000; // Hz -> kHz
+ freq = priv->frequency / 1000; /* Hz -> kHz */
if (freq < 470000 && freq > 230000)
return -EINVAL; /* Gap between VHF and UHF bands */
- priv->bandwidth = (fe->ops.info.type == FE_OFDM) ?
params->u.ofdm.bandwidth : 0;
- priv->frequency = freq * 1000;
+ priv->frequency = c->frequency;
tune = 2 * freq * (8192/16) / (FREF/16);
band = (freq < 300000) ? MT2266_VHF : MT2266_UHF;
if (band == MT2266_VHF)
tune *= 2;
- switch (params->u.ofdm.bandwidth) {
- case BANDWIDTH_6_MHZ:
+ if (c->bandwidth_hz <= 6000000) {
mt2266_writeregs(priv, mt2266_init_6mhz,
sizeof(mt2266_init_6mhz));
- break;
- case BANDWIDTH_7_MHZ:
+ priv->bandwidth = BANDWIDTH_6_MHZ;
+ } else if (c->bandwidth_hz <= 7000000) {
mt2266_writeregs(priv, mt2266_init_7mhz,
sizeof(mt2266_init_7mhz));
- break;
- case BANDWIDTH_8_MHZ:
- default:
+ priv->bandwidth = BANDWIDTH_7_MHZ;
+ } else {
mt2266_writeregs(priv, mt2266_init_8mhz,
sizeof(mt2266_init_8mhz));
- break;
+ priv->bandwidth = BANDWIDTH_8_MHZ;
}
if (band == MT2266_VHF && priv->band == MT2266_UHF) {
--
1.7.8.352.g876a6
--
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