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| author | Manu Abraham <devnull@localhost> | 2005-06-22 10:10:12 +0000 |
|---|---|---|
| committer | Manu Abraham <devnull@localhost> | 2005-06-22 10:10:12 +0000 |
| commit | 3d6be2afde790a151ae858fc5df2645fcc2e86db (patch) | |
| tree | 72d70d028c3e5fea6f369d93d7a35d5260ec4edb /linux/drivers/media/dvb/bt8xx/dst.c | |
| parent | 1e5c36d757624601bd040a727c9bd75ca86f71a2 (diff) | |
| download | mediapointer-dvb-s2-3d6be2afde790a151ae858fc5df2645fcc2e86db.tar.gz mediapointer-dvb-s2-3d6be2afde790a151ae858fc5df2645fcc2e86db.tar.bz2 | |
Fix a bug that caused the polarization not to be set.
Set polarization for cards that do not autodetect polarization
Signed-off-by: Manu Abraham <manu@kromtek.com>
Diffstat (limited to 'linux/drivers/media/dvb/bt8xx/dst.c')
| -rw-r--r-- | linux/drivers/media/dvb/bt8xx/dst.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/linux/drivers/media/dvb/bt8xx/dst.c b/linux/drivers/media/dvb/bt8xx/dst.c index b6349ab12..68eb6354d 100644 --- a/linux/drivers/media/dvb/bt8xx/dst.c +++ b/linux/drivers/media/dvb/bt8xx/dst.c @@ -320,6 +320,27 @@ int read_dst(struct dst_state *state, u8 * ret, u8 len) } EXPORT_SYMBOL(read_dst); +static int dst_set_polarization(struct dst_state *state) +{ + switch (state->voltage) { + case SEC_VOLTAGE_13: // vertical + printk("%s: Polarization=[Vertical]\n", __FUNCTION__); + state->tx_tuna[8] |= 0x40; //1 + break; + + case SEC_VOLTAGE_18: // horizontal + printk("%s: Polarization=[Horizontal]\n", __FUNCTION__); + state->tx_tuna[8] =~ 0x40; // 0 + break; + + case SEC_VOLTAGE_OFF: + + break; + } + + return 0; +} + static int dst_set_freq(struct dst_state *state, u32 freq) { state->frequency = freq; @@ -1237,7 +1258,7 @@ static int dst_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_paramet dst_set_freq(state, p->frequency); if (verbose > 4) - dprintk("Set Frequency = [%d]\n", p->frequency); + dprintk("Set Frequency=[%d]\n", p->frequency); // dst_set_inversion(state, p->inversion); if (state->dst_type == DST_TYPE_IS_SAT) { @@ -1246,8 +1267,9 @@ static int dst_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_paramet dst_set_fec(state, p->u.qpsk.fec_inner); dst_set_symbolrate(state, p->u.qpsk.symbol_rate); + dst_set_polarization(state); if (verbose > 4) - dprintk("Set Symbolrate = [%d]\n", p->u.qpsk.symbol_rate); + dprintk("Set Symbolrate=[%d]\n", p->u.qpsk.symbol_rate); } else if (state->dst_type == DST_TYPE_IS_TERR) { dst_set_bandwidth(state, p->u.ofdm.bandwidth); |