Worked on the Dasharo/coreboot repository to enhance Panther Lake platform readiness by implementing targeted changes in ACPI and device driver code. Addressed hardware initialization for the Pantherlake-H GT2 graphics processor by adding a new PCI device ID and updating related C source files to ensure accurate detection and reporting. Improved camera subsystem stability by correcting ACPI definitions in ASL, refining bit definitions and frequency selection logic for camera clock control. These updates strengthened firmware and kernel alignment, reduced the risk of hardware misidentification during boot, and supported smoother onboarding of new Panther Lake devices using skills in C, ASL, and embedded systems.