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Commit 2df12510 authored by Devin Heitmueller's avatar Devin Heitmueller Committed by Mauro Carvalho Chehab
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[media] dib0700: make PCTV 340e work! 



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: default avatarDevin Heitmueller <dheitmueller@kernellabs.com>
Cc: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent ed23db32

drivers/media/dvb/dvb-usb/dib0700_devices.c

+9 −8
Original line number Diff line number Diff line
@@ -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

};