October 2025 monthly summary for linux-riscv/linux: Delivered power gating for media samplers in the DRM/Xe driver with debugfs monitoring. Implemented a new power gating control bit, enabled it for supported media versions, and exposed the power gating status via debugfs for real-time monitoring. This work improves runtime power efficiency for media processing paths and enhances observability for developers and operators.

Sep 2025 (2025-09): Delivered a Power Profile Interface for the SLPC algorithm in the qualcomm-linux/kernel-topics repository, enabling runtime switching between base and power-saving modes to improve power efficiency. Implemented under the DRM/XE/GUC stack, the interface is captured in a single commit and lays the groundwork for broader adoption of power profiles across devices. This work strengthens Qualcomm's power management capabilities and supports the ongoing efficiency and battery-life goals for supported platforms.