ChangeSet 1.2231.1.225, 2005/03/28 20:18:53-08:00, [EMAIL PROTECTED]
[PATCH] dvb: dibusb: pll fix
o fixed pll frequency calculation for channels > 700 MHz. (Patrick
Boettcher)
Signed-off-by: Johannes Stezenbach <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
dvb-dibusb-fe-i2c.c | 14 +++++++-------
1 files changed, 7 insertions(+), 7 deletions(-)
diff -Nru a/drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c
b/drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c
--- a/drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c 2005-03-28 21:58:22
-08:00
+++ b/drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c 2005-03-28 21:58:22
-08:00
@@ -278,10 +278,10 @@
static int panasonic_cofdm_env57h1xd5_pll_set(struct dvb_frontend_parameters
*fep, u8 pllbuf[4])
{
- u32 freq = fep->frequency;
- u32 tfreq = ((freq + 36125000)*6 + 500000) / 1000000;
+ u32 freq_khz = fep->frequency / 1000;
+ u32 tfreq = ((freq_khz + 36125)*6 + 500) / 1000;
u8 TA, T210, R210, ctrl1, cp210, p4321;
- if (freq > 858000000) {
+ if (freq_khz > 858000) {
err("frequency cannot be larger than 858 MHz.");
return -EINVAL;
}
@@ -293,17 +293,17 @@
ctrl1 = (1 << 7) | (TA << 6) | (T210 << 3) | R210;
// ******** CHARGE PUMP CONFIG vs RF FREQUENCIES *****************
- if (freq < 470000000)
+ if (freq_khz < 470000)
cp210 = 2; // VHF Low and High band ch E12 to E4 to E12
- else if (freq < 526000000)
+ else if (freq_khz < 526000)
cp210 = 4; // UHF band Ch E21 to E27
else // if (freq < 862000000)
cp210 = 5; // UHF band ch E28 to E69
//********************* BW select *******************************
- if (freq < 153000000)
+ if (freq_khz < 153000)
p4321 = 1; // BW selected for VHF low
- else if (freq < 470000000)
+ else if (freq_khz < 470000)
p4321 = 2; // BW selected for VHF high E5 to E12
else // if (freq < 862000000)
p4321 = 4; // BW selection for UHF E21 to E69
-
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