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[media] dib0700: make PCTV 340e work!

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Fixup the PLL and AGC configs so that the 340e works (correcting errors I made
when I did the original config blindly).

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Cc: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Devin Heitmueller 2009-12-27 17:44:31 -03:00 • committed by Mauro Carvalho Chehab
parent ed23db3227
commit 2df12510f9
1 changed files with 9 additions and 8 deletions

17
drivers/media/dvb/dvb-usb/dib0700_devices.c
View file

@ -2729,6 +2729,7 @@ static struct dibx000_agc_config stk7700p_7000p_xc4000_agc_config = {
.agc2_pt2 = 0x80,
.agc2_slope1 = 0x1d,
.agc2_slope2 = 0x1d,
.alpha_mant = 0x11,
.alpha_exp = 0x1b,
.beta_mant = 0x17,
.beta_exp = 0x33,
@ -2738,10 +2739,10 @@ static struct dibx000_agc_config stk7700p_7000p_xc4000_agc_config = {
/* validation:
reg 900 (0x0384) = 0x0e60
reg 903 (0x0387) = 0x0027
reg 18 (0x0012) = 0x0321
reg 19 (0x0013) = 0x1620
reg 21 (0x0015) = 0x0265
reg 22 (0x0016) = 0x6cbd
reg 18 (0x0012) = 0x0321 (0393)
reg 19 (0x0013) = 0x1620 (8700)
reg 21 (0x0015) = 0x0265 (0258)
reg 22 (0x0016) = 0x6cbd (bf26)
reg 23 (0x0017) = 0x0138
reg 24 (0x0018) = 0x1381
reg 72 (0x0048) = 0xd257
@ -2766,11 +2767,11 @@ static struct dibx000_agc_config stk7700p_7000p_xc4000_agc_config = {
xtal_hz = ? (val dependent on exact tuning freq)
*/
static struct dibx000_bandwidth_config stk7700p_xc4000_pll_config = {
52500, 30000, // internal, sampling
1, 7, 3, 1, 0, // pll_cfg: prediv, ratio, range, reset, bypass
60000, 30000, // internal, sampling
1, 8, 3, 1, 0, // pll_cfg: prediv, ratio, range, reset, bypass
0, 0, 1, 1, 0, // misc: refdiv, bypclk_div, IO_CLK_en_core, ADClkSrc, modulo
(3 << 14) | (1 << 12) | (599 << 0), // sad_cfg: refsel, sel, freq_15k
40201405, // ifreq
(3 << 14) | (1 << 12) | (524 << 0), // sad_cfg: refsel, sel, freq_15k
39370534, // ifreq
20452225, // timf
30000000, // xtal
};