Low-power modes (Sleep/Stop/Standby)
Priority 2 - Microcontroller & SoC Peripherals / 2.6 Clock / reset / power
As a device-driver developer, I want vemu to finish its Low-power modes (Sleep/Stop/Standby) model, so that I can depend on battery firmware for production firmware, not just the common path.
Why it matters
Battery firmware
Summary
Enter/exit deep sleep
Scope of work
Currently a register-only stub. Replace it with a working model of Low-power modes (Sleep/Stop/Standby) that actually exhibits the hardware behavior. What it is: Enter/exit deep sleep. Why it matters: Battery firmware.
Current state
Status: Stub only (registers, no behavior). Notes / evidence: Mode bits stored/discarded (LPMS, CONSTLAT, SLEEPDEEP ignored); CPU WFI/WFE halt exists but is decoupled from the power-mode registers; no Stop/Standby transition.
Blocked by 1
Fund these first - this work can't be completed until they ship.
- Done
Unblocks 11
Funding this also clears the way for the work below.
Activity log
Feature defined and added to the roadmap
Funding goal set to $5,500
Implementation status: Stub