RSRP value thresholds is relatively high compared with
other mobile phone platforms, which make android seems
low sensitive to radio. This patch sets better thresholds.
Bug: 17891524
Change-Id: I502e1c3d08b2a52c51fe93da9b77476ac827a25b
When mEvdoEcio receives 0 getEvdoEcio returns -1.
Ecio valid values are positive integers, to fix this
consider EVDO ecio zero value as valid.
Change-Id: Ice8415150e7502c7f39e1a4135d35ea2bec1eb1f
CRs-Fixed: 402159
Make signal strength parsing common for all modes
Add Support to calculate LTE
level for UI signal bar display
Update the lowest of Evdo/ CDMA dbm value
in phone status instead of using only CDMA dbm
Change-Id: I41bce658c536dc30558224c8ca76d6d70afb78ee
Since some RILs use -1 instead of INVALID_SNR as invalid vlue for
LTE SNR, SignalStrength will not use LTE SNR to check if LTE valid.
bug:5970403
Change-Id: Ia948e076f8f5878e081e87680076b187857879c8
The LTE signal strength level is the smaller one
between lte rsrp level and lte snr level if both
rsrp and snr are valid.
The lte snr mapping are
Four bars: SNR >= 45
Three bars: 10 <= SNR < 45
Two bars: -30 <= SNR < 10
One bars: SNR < -30
No bars: No Service
The invalid value of lte snr is changed to INVALID_SNR
from -1, since -1 is a valid value of lte snr.
bug:5640958
Change-Id: If26aaba0c7fcc0fee3db488b5adfa02922f06715
The new mapping are
Four bars: RSRP >= -95dBm
Three bars: -105 dBm <= RSRP < -95 dBm
Two bars: -115 dBm <= RSRP < -105 dBm
One bars: RSRP < -115 dBm
No bars: No Service
bug:5640958
Change-Id: I9efabaeac33b624ea0a58a4d3760169dff6544f6
For MR1 LTE isn't supported so the various lte routines aren't used
and are not a stopship.
bug: 4126216
Change-Id: I2a5f86161b616b57c6fe4b9de85db2492914009a
