IVI BSP Display-Touch-Audio Subsystem Engineer

Job Summary

Detailed description: The mission of this role is to design, develop, test and debug BSP software components to build Display-Touch-Audio Subsystem capabilities in In-Vehicle infotainment systems.

Responsibilities

• Review requirement specifications and work along with requirements team to resolve issues in the specification and eventually signoff the specification.
• HSIS review and correction along with hardware team.
• Board bring up activities for Display, Touch, Audio subsystem (Serializer-Deserializer, Platform specific frameworks, GMSL/LVDS / FPD Link, DSI/DP, Touch Firmware, Audio calibration and TDM /PCM/DSP) in Linux, Android and QNX systems.
• Interact with hardware teams for board bring up activities, calibration certification activities and to root cause hardware level issues.
• Interact with cross-functional teams within Visteon and as well as with external teams like chipset vendors to resolve dependencies during development and fixing issues.
• Perform root cause analysis for the issues observed and resolve issues during development, stability and maintenance phase of the project.
• Create documentations for high level design, detailed design and test plans for the software modules.
• Develop and integrate tools/scripts to automate testing.
• Run development testing and document the test reports.
• Create efficient reports with respect to software development, issues resolution and testing.

Requirements

• Bachelor's degree in engineering or related field in Computer Science or Electronics.
• At least 10 to 12 years of experience in developing BSP software components in Linux and Android platforms.

Skills

• Good Knowledge of Linux QNX device drivers as well as peripheral subsystems.
• Strong in C programming skills.
• Working experience in Android AOSP/Linux based infotainment and build environments
• Development experience in Display, Touch, Audio subsystem drivers (Serializer-Deserializer, Platform specific frameworks, GMSL/LVDS FPD Link, DSI, Touch Firmware, Audio calibration and TDM /PCM/DSP configurations, I2S, A2B).
• Experience on DSI, DP port configurations across various SoC platforms like Qualcomm, Samsung, MediaTek.
• Display bridge chip bring-up/configuration experience.
• DRM, Surface flinger, Openwfd, screen related understanding to debug issues.
• TFT panel display timing configuration and debugging.
• Touch controller firmware update, Driver configuration parsing mechanisms.
• Audio driver usage in different chip vendor's platform; understanding of audio routing; configurations in terms of OS, SoC platform.
• Development experience in serial protocols like I2C, SPI and UART.
• Working experience in QNX hypervisor-based systems
• Good knowledge and working experience on Qualcomm, MediaTek and Samsung SoC platforms.
• Proficient in handling hardware debugging tools like oscilloscope, saleae analyzer, EVK platforms, JTAG debugger
• Creative strong problem-solving capability resulting in good solution to technical complex software defects
• Strong communication and inter-personal skills

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