android_kernel_xiaomi_sm8350/drivers/media/dvb/frontends
Trent Piepho 19be685a4a V4L/DVB (4789): Lgdt330x: SNR and signal strength reporting
Update the SNR calculations to use the new dvb_math log function, and add
SNR calculations for all supported modulations for both lg dt3302 and dt3303.
The QAM equations don't appear in the dt3302 datasheet, so the ones from the
dt3303 datasheet were used.
SNR returned is the actual value in dB as 8.8 fixed point.
Reporting of real signal strength isn't supported, so rather than return 0,
which confuses some software and users, a re-scaled SNR value is returned.
Code originally by Rusty Scott.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Rusty Scott <rustys@ieee.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-10 08:51:09 -02:00
..
bcm3510_priv.h
bcm3510.c
bcm3510.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
bsbe1.h
bsru6.h
cx22700.c
cx22700.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
cx22702.c
cx22702.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
cx24110.c
cx24110.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
cx24123.c V4L/DVB (4699): CX24109 patch to eliminate the weird mis-tunings 2006-10-03 15:15:04 -03:00
cx24123.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
dib3000.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
dib3000mb_priv.h
dib3000mb.c
dib3000mc.c V4L/DVB (4773): Misc fixes for DiB3000 and DiB7000 2006-12-10 08:51:04 -02:00
dib3000mc.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
dib7000m.c V4L/DVB (4773): Misc fixes for DiB3000 and DiB7000 2006-12-10 08:51:04 -02:00
dib7000m.h V4L/DVB (4766): Add working dib7000m-module 2006-12-10 08:51:00 -02:00
dib7000p.c V4L/DVB (4772): Add support for DiBcom DiB7000PC 2006-12-10 08:51:03 -02:00
dib7000p.h V4L/DVB (4772): Add support for DiBcom DiB7000PC 2006-12-10 08:51:03 -02:00
dibx000_common.c V4L/DVB (4766): Add working dib7000m-module 2006-12-10 08:51:00 -02:00
dibx000_common.h V4L/DVB (4766): Add working dib7000m-module 2006-12-10 08:51:00 -02:00
dvb_dummy_fe.c
dvb_dummy_fe.h
dvb-pll.c
dvb-pll.h
isl6421.c
isl6421.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
Kconfig V4L/DVB (4772): Add support for DiBcom DiB7000PC 2006-12-10 08:51:03 -02:00
l64781.c [PATCH] make 1-bit bitfields unsigned 2006-12-07 08:39:38 -08:00
l64781.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
lg_h06xf.h
lgdt330x_priv.h V4L/DVB (4789): Lgdt330x: SNR and signal strength reporting 2006-12-10 08:51:09 -02:00
lgdt330x.c V4L/DVB (4789): Lgdt330x: SNR and signal strength reporting 2006-12-10 08:51:09 -02:00
lgdt330x.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
lnbp21.c
lnbp21.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
Makefile V4L/DVB (4772): Add support for DiBcom DiB7000PC 2006-12-10 08:51:03 -02:00
mt312_priv.h
mt312.c
mt312.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
mt352_priv.h
mt352.c
mt352.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
mt2060_priv.h
mt2060.c V4L/DVB (4648): Hauppauge Nova-T 500 support added 2006-10-03 15:12:36 -03:00
mt2060.h V4L/DVB (4752): DVB: Add DVB_FE_CUSTOMISE support for MT2060 2006-11-02 23:58:04 -03:00
nxt200x.c
nxt200x.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
nxt6000_priv.h
nxt6000.c
nxt6000.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
or51132.c
or51132.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
or51211.c
or51211.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
s5h1420.c
s5h1420.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
sp887x.c
sp887x.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
sp8870.c
sp8870.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
stv0297.c
stv0297.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
stv0299.c
stv0299.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
tda826x.c V4L/DVB (4795): Tda826x: use correct max frequency 2006-11-13 08:17:19 -02:00
tda826x.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
tda1004x.c
tda1004x.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
tda8083.c V4L/DVB (4788): Tda8083: support for uncorrectable blocks and bit error rate 2006-12-10 08:51:08 -02:00
tda8083.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
tda10021.c
tda10021.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
tda10086.c V4L/DVB (4874): Fix oops on symbol rate==0 2006-11-26 11:02:43 -02:00
tda10086.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
tua6100.c
tua6100.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
ves1x93.c
ves1x93.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
ves1820.c
ves1820.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00
zl10353_priv.h
zl10353.c
zl10353.h V4L/DVB (4751): Fix DBV_FE_CUSTOMISE for card drivers compiled into kernel 2006-11-03 00:49:40 -03:00