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Signed-off-by: Sathishkumar S <[email protected]>
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| <!DOCTYPE html> | ||
| <html lang="en"> | ||
| <body style="background-color:#d5dbdb;"> | ||
| <head> | ||
| <meta charset="UTF-8"> | ||
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> | ||
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | ||
| <title>Sathish</title> | ||
| </head> | ||
| <body> | ||
| <img src="sathishavatar.jpg" width="200" height="200"> | ||
| <h4> Sathishkumar S </h4> | ||
| <h5> [email protected] </h5> | ||
| <h6> AMD, Staff Engineer</h6> | ||
| <hr width="device-width;" color="#2e4053" size="10"> | ||
| <link rel="stylesheet" type="text/css" href="style.css"> | ||
| <div class="wrap"> | ||
| <div class="floatleft"> | ||
| <font size="3"> Linux </font><br /> | ||
| <font size="3"> Multimedia </font><br /> | ||
| <font size="3"> and V4L2</font><br /> | ||
| </div> | ||
| <div class="floatright"> | ||
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| <font size="2"> <span>•</span> Solid understanding of JPEG specification </font><br /> | ||
| <font size="2"> <span>•</span> mesa support hardware accelerated crop and format conversion in JPEG IP </font><br /> | ||
| <font size="2"> <span>•</span> mesa support to decode of YUV444, YUV440, Grayscale foramt jpeg </font><br /> | ||
| <font size="2"> <span>•</span> mesa support for mjpeg multi-instance decode </font><br /> | ||
| <font size="2"> <span>•</span> Pre-silicon Emulation experience for JPEG kernel driver </font><br /> | ||
| <font size="2"> <span>•</span> <a href="https://gitlab.freedesktop.org/mesa/mesa/-/commits/main?search=Sathishkumar+S"> Mesa opensource contributions related to jpeg features </a> </font><br /> | ||
| <font size="2"> <span>•</span> <a href="https://github.com/intel/libva/pull/721"> Libva support for ROI-crop and format conversion </a> </font><br /> | ||
| <font size="2"> <span>•</span> C++ ffmpeg based application to measure and benchmark hardware decode performance </font><br /> | ||
| <font size="2"> <span>•</span> Automation tests for hardware decode and encode on vcn with vmaf and ffmpeg psnr scores </font><br /> | ||
| <font size="2"> <span>•</span> Good understanding of CVBS video standards (NTSC/PAL) digital video converters (ITU-BT656) </font><br /> | ||
| <font size="2"> <span>•</span> Development of v4l2 out driver to stream data to an audio-video-bridge with cache coherence. </font><br /> | ||
| <font size="2"> <span>•</span> Extensive experience in linux driver development for TVP5158 and ADV7180. </font><br /> | ||
| <font size="2"> <span>•</span> Development of v4l2-subdev i2c-client drivers for camera sensors and digital video converters. </font><br /> | ||
| <font size="2"> <span>•</span> Customer demo preparation for early camera on OrinocoIMX6DL (u-boot + kernel + userspace in 1.8s) </font><br /> | ||
| <font size="2"> <span>•</span> Good understanding of VP9 codec specification. </font><br /> | ||
| <font size="2"> <span>•</span> <a href="https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/log/?h=v6.10-rc5&qt=author&q=Sathishkumar+S"> Linux kernel opensource contributions in amdgpu </a> </font><br /> | ||
| <font size="2"> <span>•</span> <a href="https://gitlab.freedesktop.org/mesa/drm/-/commits/main?search=Sathishkumar+S"> libdrm amdgpu test for jpeg and contributions in vcn test </a> </font><br /> | ||
| <font size="2"> <span>•</span> <a href="https://gitlab.freedesktop.org/drm/igt-gpu-tools/-/commits/master?search=Sathishkumar+S"> amdgpu igt test contributions </a> </font><br /> | ||
| </div> | ||
| <div style="clear: both;"> | ||
| </div> | ||
| <div class="wrap"> | ||
| <div class="floatleft"> | ||
| <font size="3"> Linux Platform </font><br /> | ||
| <font size="3"> Peripheral </font><br /> | ||
| <font size="3"> and Drivers </font><br /> | ||
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||
| </div> | ||
| <div class="floatright"> | ||
| <font size="2"> <span>•</span> Multiple bring-up experience on IMX6DL, ExynosAuto9, MT2712 </font><br /> | ||
| <font size="2"> <span>•</span> Understanding of pin-mux, pad-configuration and peripheral ips on Soc </font><br /> | ||
| <font size="2"> <span>•</span> Boot sequence in SoC, early init requirements and device initialization </font><br /> | ||
| <font size="2"> <span>•</span> Excellent understanding of UART IP in SoC with hardware flow control and DMA </font><br /> | ||
| <font size="2"> <span>•</span> Good in reading hardware schematics/views for drivers, bring-up and debug </font><br /> | ||
| <font size="2"> <span>•</span> Comfortable with oscilloscope and logic analyzer for debugging uart, i2c, spi, gpio </font><br /> | ||
| <font size="2"> <span>•</span> Serder drivers for display applications using TI Serdes (DS90UB927/DS90UH941) </font><br /> | ||
| <font size="2"> <span>•</span> Serdes driver for Maxim GMSL MAX9277 </font><br /> | ||
| <font size="2"> <span>•</span> Extensive experience in debugging i2c communication failures over serdes links </font><br /> | ||
| <font size="2"> <span>•</span> Driver development and bring-up of remote display panels over serdes setup, JDI/Sharp/Panasonic </font><br /> | ||
| </div> | ||
| <div style="clear: both;"> | ||
| </div> | ||
| </body> | ||
| </html> | ||
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| <!DOCTYPE html> | ||
| <html lang="en"> | ||
| <body style="background-color:#d5dbdb;"> | ||
| <head> | ||
| <meta charset="UTF-8"> | ||
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> | ||
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | ||
| <title>Sathish</title> | ||
| </head> | ||
| <body> | ||
| <img src="sathishavatar.jpg" width="200" height="200"> | ||
| <h4> Sathishkumar S </h4> | ||
| <h5> [email protected] </h5> | ||
| <h6> AMD, Staff Engineer</h6> | ||
| <hr width="device-width;" color="#2e4053" size="10"> | ||
|
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| <h4> Experience </h4> | ||
| <font size="2"> <span>•</span> 14 years in Linux software development across Automative, Embedded and GPU domains </font><br /> | ||
| <font size="2"> <span>•</span> Image and Video codecs are my current interests and also my work at AMD as a Staff Engineer </font><br /> | ||
| <font size="2"> <span>•</span> Prior to this I have mostly worked on Linux kernel platform and peripheral drivers, please read through for more details </font><br /> | ||
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| <h4> Linux Multimedia and V4L2 </h4> | ||
| <font size="2"> <span>•</span> Solid understanding of JPEG specification </font><br /> | ||
| <font size="2"> <span>•</span> mesa support hardware accelerated crop and format conversion in JPEG IP </font><br /> | ||
| <font size="2"> <span>•</span> mesa support to decode of YUV444, YUV440, Grayscale foramt jpeg </font><br /> | ||
| <font size="2"> <span>•</span> mesa support for mjpeg multi-instance decode </font><br /> | ||
| <font size="2"> <span>•</span> Pre-silicon Emulation experience for JPEG kernel driver </font><br /> | ||
| <font size="2"> <span>•</span> <a href="https://gitlab.freedesktop.org/mesa/mesa/-/commits/main?search=Sathishkumar+S"> Mesa opensource contributions related to jpeg features </a> </font><br /> | ||
| <font size="2"> <span>•</span> <a href="https://github.com/intel/libva/pull/721"> Libva support for ROI-crop and format conversion </a> </font><br /> | ||
| <font size="2"> <span>•</span> C++ ffmpeg based application to measure and benchmark hardware decode performance </font><br /> | ||
| <font size="2"> <span>•</span> Automation tests for hardware decode and encode on vcn with vmaf and ffmpeg psnr scores </font><br /> | ||
| <font size="2"> <span>•</span> Good understanding of CVBS video standards (NTSC/PAL) digital video converters (ITU-BT656) </font><br /> | ||
| <font size="2"> <span>•</span> Development of v4l2 out driver to stream data to an audio-video-bridge with cache coherence. </font><br /> | ||
| <font size="2"> <span>•</span> Extensive experience in linux driver development for TVP5158 and ADV7180. </font><br /> | ||
| <font size="2"> <span>•</span> Development of v4l2-subdev i2c-client drivers for camera sensors and digital video converters. </font><br /> | ||
| <font size="2"> <span>•</span> Customer demo preparation for early camera on OrinocoIMX6DL (u-boot + kernel + userspace in 1.8s) </font><br /> | ||
| <font size="2"> <span>•</span> Good understanding of VP9 codec specification. </font><br /> | ||
| <font size="2"> <span>•</span> <a href="https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/log/?h=v6.10-rc5&qt=author&q=Sathishkumar+S"> Linux kernel opensource contributions in amdgpu </a> </font><br /> | ||
| <font size="2"> <span>•</span> <a href="https://gitlab.freedesktop.org/mesa/drm/-/commits/main?search=Sathishkumar+S"> libdrm amdgpu test for jpeg and contributions in vcn test </a> </font><br /> | ||
| <font size="2"> <span>•</span> <a href="https://gitlab.freedesktop.org/drm/igt-gpu-tools/-/commits/master?search=Sathishkumar+S"> amdgpu igt test contributions </a> </font><br /> | ||
|
|
||
|
|
||
| <h4> Linux Platform and Peripheral Drivers </h4> | ||
| <font size="2"> <span>•</span> Multiple bring-up experience on IMX6DL, ExynosAuto9, MT2712 </font><br /> | ||
| <font size="2"> <span>•</span> Understanding of pin-mux, pad-configuration and peripheral ips on Soc </font><br /> | ||
| <font size="2"> <span>•</span> Boot sequence in SoC, early init requirements and device initialization </font><br /> | ||
| <font size="2"> <span>•</span> Excellent understanding of UART IP in SoC with hardware flow control and DMA </font><br /> | ||
| <font size="2"> <span>•</span> Identification of hardware bug in uart ip and demonstrations to ip team </font><br /> | ||
| <font size="2"> <span>•</span> Good in reading hardware schematics/views for drivers, bring-up and debug </font><br /> | ||
| <font size="2"> <span>•</span> Comfortable with oscilloscope and logic analyzer for debugging uart, i2c, spi, gpio </font><br /> | ||
| <font size="2"> <span>•</span> Serder drivers for display applications using TI Serdes (DS90UB927/DS90UH941) </font><br /> | ||
| <font size="2"> <span>•</span> Serdes driver for Maxim GMSL MAX9277 </font><br /> | ||
| <font size="2"> <span>•</span> Identification of hardware bug in serdes display IC and demonstration to Vendor </font><br /> | ||
| <font size="2"> <span>•</span> Extensive experience in debugging i2c communication failures over serdes links </font><br /> | ||
| <font size="2"> <span>•</span> Driver development and bring-up of remote display panels over serdes setup, JDI/Sharp/Panasonic </font><br /> | ||
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| </body> | ||
| </html> | ||
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