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| author | Antti Palosaari <crope@iki.fi> | 2013-08-07 16:20:29 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2013-08-20 19:07:54 (GMT) |
| commit | 093cdc79a96d598ab31a829e12b4547d8ca15d4a (patch) | |
| tree | 72c69bf3cc6b744549001098454a9b1cbd43e71b | |
| parent | 8e2efac7d2873ed81b536b8b1462b5e1eeefc2ab (diff) | |
| download | linux-fsl-qoriq-093cdc79a96d598ab31a829e12b4547d8ca15d4a.tar.xz | |
[media] msi3101: changes for tuner PLL freq limits
I made some tuner freq limit tests against RF signal generator.
Adjust some PLL limits according to these test results.
Here are the results, taken from two different devices.
Ranges are measured RF limits + calculated VCO limits.
Mirics MSi3101 SDR Dongle:
VHF_MODE 52 - 132 1664 - 4224
B3_MODE 103 - 263 1648 - 4208
B45_MODE 413 - 960 1652 - 3840
Hauppauge WinTV 133559 LF:
VHF_MODE 49 - 130 1568 - 4160
B3_MODE 98 - 259 1568 - 4144
B45_MODE 391 - 960 1564 - 3840
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| -rw-r--r-- | drivers/staging/media/msi3101/sdr-msi3101.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/staging/media/msi3101/sdr-msi3101.c b/drivers/staging/media/msi3101/sdr-msi3101.c index c4bd963..e7a21a2 100644 --- a/drivers/staging/media/msi3101/sdr-msi3101.c +++ b/drivers/staging/media/msi3101/sdr-msi3101.c @@ -1306,11 +1306,11 @@ static int msi3101_set_tuner(struct msi3101_state *s) u8 mode; u8 lo_div; } band_lut[] = { - { 30000000, 0x01, 16}, /* AM_MODE1 */ + { 47000000, 0x01, 16}, /* AM_MODE1 */ {108000000, 0x02, 32}, /* VHF_MODE */ - {240000000, 0x04, 16}, /* B3_MODE */ + {330000000, 0x04, 16}, /* B3_MODE */ {960000000, 0x08, 4}, /* B45_MODE */ - {167500000, 0x10, 2}, /* BL_MODE */ + { ~0U, 0x10, 2}, /* BL_MODE */ }; static const struct { u32 freq; |