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d859a712a3
linux/drivers/media/test-drivers/vidtv
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Mauro Carvalho Chehab d859a712a3 media: vidtv: adjust signal strength range 
On real devices, signal strength is always a negative
number when represented in dBm. A more interesting
range is to use dBmV (which is what Kaffeine does,
for example). The conversion from the two units are
simple:

	dBmV = dBm - 108

Usually, signal strength ranges up to 100dBmV. Adjust the
maximum value to be around 74 dBmV, when there's no
frequency shift, which represents a good signal.

With that, Kaffeine displays it a lot better.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-14 16:02:55 +02:00
..
Kconfig
Makefile media: vidtv: add a bridge driver 2020-09-12 09:43:12 +02:00
vidtv_bridge.c media: vidtv: increment byte and block counters 2020-09-14 16:02:55 +02:00
vidtv_bridge.h media: vidtv: increment byte and block counters 2020-09-14 16:02:55 +02:00
vidtv_channel.c media: vidtv: prefer using dev_foo() instead of pr_foo() 2020-09-14 15:47:51 +02:00
vidtv_channel.h media: vidtv: add a bridge driver 2020-09-12 09:43:12 +02:00
vidtv_common.c media: vidtv: fix 32-bit warnings 2020-09-14 15:48:11 +02:00
vidtv_common.h media: vidtv: add a bridge driver 2020-09-12 09:43:12 +02:00
vidtv_demod.c media: vidtv: adjust signal strength range 2020-09-14 16:02:55 +02:00
vidtv_demod.h media: vidtv: get rid of the work queue 2020-09-14 16:02:54 +02:00
vidtv_encoder.h media: vidtv: add a bridge driver 2020-09-12 09:43:12 +02:00
vidtv_mux.c media: vidtv: increment byte and block counters 2020-09-14 16:02:55 +02:00
vidtv_mux.h media: vidtv: increment byte and block counters 2020-09-14 16:02:55 +02:00
vidtv_pes.c media: vidtv: fix 32-bit warnings 2020-09-14 15:48:11 +02:00
vidtv_pes.h media: vidtv: add a bridge driver 2020-09-12 09:43:12 +02:00
vidtv_psi.c media: vidtv: get rid of some endiannes nonsense 2020-09-14 15:48:31 +02:00
vidtv_psi.h media: vidtv: get rid of ENDIAN_BITFIELD nonsense 2020-09-14 15:48:48 +02:00
vidtv_s302m.c media: vidtv: remove a wrong endiannes check from s302m generator 2020-09-14 15:59:49 +02:00
vidtv_s302m.h media: vidtv: add a bridge driver 2020-09-12 09:43:12 +02:00
vidtv_ts.c media: vidtv: add a bridge driver 2020-09-12 09:43:12 +02:00
vidtv_ts.h media: vidtv: get rid of ENDIAN_BITFIELD nonsense 2020-09-14 15:48:48 +02:00
vidtv_tuner.c media: vidtv: add basic support for DVBv5 stats 2020-09-14 16:02:54 +02:00
vidtv_tuner.h