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[media] dib0700: remove notes from bringup of PCTV 340e

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Remove some inline comments I had written from when I was computing the proper
dib7000p configuration to work with the xc4000.

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 18:58:11 -03:00 committed by Mauro Carvalho Chehab
parent b6cdb5bea3
commit 62956cedb5
1 changed files with 1 additions and 62 deletions
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63
drivers/media/dvb/dvb-usb/dib0700_devices.c
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@ -2674,37 +2674,6 @@ static int dib0700_xc4000_tuner_callback(void *priv, int component,
return 0;
}
/* validation:
band
setup 0x4b=0x64
inv_gain 0x4c=0x02c8
time_stabaliz 0x4d=0x0015
alpha_level 0 (0x64=0x0076)
thlock 0x76 (0x64=0x0076)
wbd_inv 0x01 (0x69=0x1b33)
wbd_ref 0x0b33 (0x69=1b33)
wbd_sel 0x00 (0x6a=0400)
wbd_alpha 0x02 (0x6a=0x400)
agc1_max 0x00 (0x6b=0x0000)
agc1_min 0x00 (0x6c=0x0000)
agc2_max 0x9b26 (0x6d=0x9b26)
agc2_min 0x26ca (0x6e=0x26ca)
agc1_pt1 0x00 (0x6f=0x0000)
agc1_pt2 0x00 (0x6f=0x0000)
agc1_pt3 0x00 (0x70=0x0000)
agc1_slope1 0x00 (0x71=0x0000)
agc1_slope2 0x00 (0x71=0x0000)
agc2_pt1 0x00 (0x72=0x0080)
agc2_pt2 0x80 (0x72=0x0080)
agc2_slope1 0x1d (0x73=0x1d1d)
agc2_slope2 0x1d (0x73=0x1d1d)
alpha_mant 0x11 (0x65=023b)
alpha_exp 0x1b (0x65=023b)
beta_mant 0x17 (0x66=05f3)
beta_exp 0x33 (0x66=05f3)
perform_agc_softsplit 0x00 (0x6a=0x400)
*/
static struct dibx000_agc_config stk7700p_7000p_xc4000_agc_config = {
.band_caps = BAND_UHF | BAND_VHF,
.setup = 0x64,
@ -2736,36 +2705,6 @@ static struct dibx000_agc_config stk7700p_7000p_xc4000_agc_config = {
.perform_agc_softsplit = 0x00,
};
/* validation:
reg 900 (0x0384) = 0x0e60
reg 903 (0x0387) = 0x0027
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
internal = 52500
sampling = never seems to be used?
pll_prediv = 1
pll_ratio = 7
pll_range = 3
pll_reset = 1
pll_bypass = 0
enable_refdiv = 0
bypclk_div = 0
IO_CLK_en_core = 1
ADClkSrc = 1
modulo = 0
sad_cfg: = 0xd257
refsel = (3 << 14)
sel = (1 << 12)
freq_15k = (599 << 0)
ifreq = 40201405
timf = ? (need lock to compute)
xtal_hz = ? (val dependent on exact tuning freq)
*/
static struct dibx000_bandwidth_config stk7700p_xc4000_pll_config = {
60000, 30000, // internal, sampling
1, 8, 3, 1, 0, // pll_cfg: prediv, ratio, range, reset, bypass
@ -2778,7 +2717,7 @@ static struct dibx000_bandwidth_config stk7700p_xc4000_pll_config = {
/* FIXME: none of these inputs are validated yet */
static struct dib7000p_config pctv_340e_config = {
.output_mpeg2_in_188_bytes = 1, // validated L3317: 0x00eb=0x0066
.output_mpeg2_in_188_bytes = 1,
.agc_config_count = 1,
.agc = &stk7700p_7000p_xc4000_agc_config,