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Subject[DVB patch 37/54] dst: fix symbol rate setting
From: Manu Abraham <manu@kromtek.com>

Make the Symbolrate setting card specific.

Signed-off-by: Manu Abraham <manu@kromtek.com>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>

drivers/media/dvb/bt8xx/dst.c | 30 +++++++++++++++---------------
1 file changed, 15 insertions(+), 15 deletions(-)
--- linux-2.6.13-git4.orig/drivers/media/dvb/bt8xx/dst.c 2005-09-04 22:28:26.000000000 +0200
+++ linux-2.6.13-git4/drivers/media/dvb/bt8xx/dst.c 2005-09-04 22:28:32.000000000 +0200
@@ -324,12 +324,12 @@ static int dst_set_polarization(struct d
{
switch (state->voltage) {
case SEC_VOLTAGE_13: // vertical
- printk("%s: Polarization=[Vertical]\n", __FUNCTION__);
+ dprintk("%s: Polarization=[Vertical]\n", __FUNCTION__);
state->tx_tuna[8] &= ~0x40; //1
break;

case SEC_VOLTAGE_18: // horizontal
- printk("%s: Polarization=[Horizontal]\n", __FUNCTION__);
+ dprintk("%s: Polarization=[Horizontal]\n", __FUNCTION__);
state->tx_tuna[8] |= 0x40; // 0
break;

@@ -344,7 +344,7 @@ static int dst_set_polarization(struct d
static int dst_set_freq(struct dst_state *state, u32 freq)
{
state->frequency = freq;
- if (debug > 4)
+ if (verbose > 4)
dprintk("%s: set Frequency %u\n", __FUNCTION__, freq);

if (state->dst_type == DST_TYPE_IS_SAT) {
@@ -451,7 +451,6 @@ static fe_code_rate_t dst_get_fec(struct

static int dst_set_symbolrate(struct dst_state* state, u32 srate)
{
- u8 *val;
u32 symcalc;
u64 sval;

@@ -463,7 +462,6 @@ static int dst_set_symbolrate(struct dst
if (debug > 4)
dprintk("%s: set symrate %u\n", __FUNCTION__, srate);
srate /= 1000;
- val = &state->tx_tuna[0];

if (state->type_flags & DST_TYPE_HAS_SYMDIV) {
sval = srate;
@@ -474,17 +472,19 @@ static int dst_set_symbolrate(struct dst
if (debug > 4)
dprintk("%s: set symcalc %u\n", __FUNCTION__, symcalc);

- val[5] = (u8) (symcalc >> 12);
- val[6] = (u8) (symcalc >> 4);
- val[7] = (u8) (symcalc << 4);
+ state->tx_tuna[5] = (u8) (symcalc >> 12);
+ state->tx_tuna[6] = (u8) (symcalc >> 4);
+ state->tx_tuna[7] = (u8) (symcalc << 4);
} else {
- val[5] = (u8) (srate >> 16) & 0x7f;
- val[6] = (u8) (srate >> 8);
- val[7] = (u8) srate;
- }
- val[8] &= ~0x20;
- if (srate > 8000)
- val[8] |= 0x20;
+ state->tx_tuna[5] = (u8) (srate >> 16) & 0x7f;
+ state->tx_tuna[6] = (u8) (srate >> 8);
+ state->tx_tuna[7] = (u8) srate;
+ }
+ state->tx_tuna[8] &= ~0x20;
+ if (state->type_flags & DST_TYPE_HAS_OBS_REGS) {
+ if (srate > 8000)
+ state->tx_tuna[8] |= 0x20;
+ }
return 0;
}

--

-
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