AcoSail/kernel_optimize_test
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[PATCH] dvb: dst: fix symbol rate setting

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Make the Symbolrate setting card specific.

Signed-off-by: Manu Abraham <manu@kromtek.com>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Manu Abraham 2005-09-09 13:02:58 -07:00 committed by Linus Torvalds
parent f30db067a5
commit f612c57934
1 changed files with 14 additions and 14 deletions
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28
drivers/media/dvb/bt8xx/dst.c
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@ -324,12 +324,12 @@ static int dst_set_polarization(struct dst_state *state)
{
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 dst_state *state)
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 dst_state* state)
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_state* state, u32 srate)
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_state* state, u32 srate)
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;
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;
}
val[8] &= ~0x20;
if (srate > 8000)
val[8] |= 0x20;
return 0;
}