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Commit dd06d73c authored by Nathan Harold's avatar Nathan Harold Committed by Hsin-Yi Chen
Browse files

Add docs for setSignalStrengthReportingCriteria 

Because setSignalStrengthReportingCriteria only
supports a single measurement quantity, provide
further clarification on the applicability of the
API and how it may be used in various situations.

Bug: 110121199
Test: compilation - docstring-only change
Merged-In: If4236070fbc03368e5a78b0cf502cdc4a529a6ed
Change-Id: If4236070fbc03368e5a78b0cf502cdc4a529a6ed
(cherry picked from commit 529d2fff)
parent 6a20e646

current.txt

+3 −0
Original line number Diff line number Diff line
@@ -383,3 +383,6 @@ e362203b941f18bd4cba29a62adfa02453ed00d6be5b72cdb6c4d7e0bf394a40 android.hardwar 
21757d0e5dd4b7e4bd981a4a20531bca3c32271ad9777b17b74eb5a1ea508384 android.hardware.wifi.supplicant@1.1::ISupplicantStaIface

cd4330c3196bda1d642a32abfe23a7d64ebfbda721940643af6867af3b3f0aa9 android.hardware.wifi.supplicant@1.1::ISupplicantStaIfaceCallback

10ff2fae516346b86121368ce5790d5accdfcb73983246b813f3d488b66db45a android.hardware.wifi.supplicant@1.1::ISupplicantStaNetwork



# ABI preserving changes to HALs after Android P

1d19720d4fd38b1095f0f555a4bd92b3b12c9b1d0f560b0e9a474cd6dcc20db6 android.hardware.radio@1.2::IRadio

radio/1.2/IRadio.hal

+17 −6
Original line number Diff line number Diff line
@@ -59,19 +59,30 @@ interface IRadio extends @1.1::IRadio { 
    /**

     * Sets the signal strength reporting criteria.

     *

     * The resulting reporting criteria are the AND of all the supplied criteria.

     * The resulting reporting rules are the AND of all the supplied criteria. For each RAN

     * The thresholdsDbm and hysteresisDb apply to only the following measured quantities:

     * -GERAN    - RSSI

     * -CDMA2000 - RSSI

     * -UTRAN    - RSCP

     * -EUTRAN   - RSRP

     *

     * Note: Reporting criteria must be individually set for each RAN. If unset, reporting criteria

     * for that RAN are implementation-defined.

     * Note: Reporting criteria must be individually set for each RAN. For any unset reporting

     * criteria, the value is implementation-defined.

     *

     * Response callback is IRadioResponse.setSignalStrengthReportingCriteriaResponse().

     * Note: As this mechanism generally only constrains reports based on one measured quantity per

     * RAN, if multiple measured quantities must be used to trigger a report for a given RAN, the

     * only valid field may be hysteresisMs: hysteresisDb and thresholdsDbm must be set to zero and

     * length zero respectively. If either hysteresisDb or thresholdsDbm is set, then reports shall

     * only be triggered by the respective measured quantity, subject to the applied constraints.

     *

     * Response callback is IRadioResponse.setSignalStrengthReportingCriteriaResponse()

     *

     * @param serial Serial number of request.

     * @param hysteresisMs A hysteresis time in milliseconds to prevent flapping. A value of 0

     *     disables hysteresis.

     * @param hysteresisDb An interval in dB defining the required magnitude change between reports.

     *     hysteresisDb must be smaller than the smallest threshold delta. An

     *     interval value of 0 disables hysteresis.

     *     hysteresisDb must be smaller than the smallest threshold delta. An interval value of 0

     *     disables hysteresis.

     * @param thresholdsDbm A vector of trigger thresholds in dBm. A vector size of 0 disables the

     *     use of thresholds for reporting.

     * @param accessNetwork The type of network for which to apply these thresholds.