lisa/android_device_xiaomi_sm8350-common
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sm8350-common: Add support for low power adaptive control feature

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High power consumption issues were reported for some HS/CK/Speaker
in close range(1 meter) on hastings platform as they may not have
perfect RSSI golden range logic for power control and always request
SOC to increase TX power to max power level. Newer hastings SOC support
LPA power control to avoid unnecessary higher power consumption.

The change enable this soc feature according to value of property.
And disable it for special remote devices which have been added in BL
when new ACL link is created.

If feature is enabled, controllable power level for remote is L0-L9,
BT controller increase it to L10 or L11 according to RSSI and NAK rate.
Otherwise controllable power level for remote is from 0 to max power
level signified in NVM, most likely L11 for hastings.

CRs-Fixed: 2597191
Change-Id: I354bb34a84aa7a55537e3a595daac54c46d90603
Signed-off-by: Omkar Chandorkar <gotenksIN@aosip.dev>
Signed-off-by: Adithya R <gh0strider.2k18.reborn@gmail.com>
This commit is contained in:
xiaowang 2022-05-31 21:30:52 +09:00 committed by Arian
parent 8bb6904662
commit 12b22bfe1f
1 changed files with 1 additions and 0 deletions
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1
system.prop
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@ -1,5 +1,6 @@
# Bluetooth
ro.bluetooth.library_name=libbluetooth_qti.so
persist.vendor.btstack.enable.lpa=true
vendor.bluetooth.soc=hastings
# Charger