Difference between revisions of "RK3566 EBC Reverse-Engineering"
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(→Downstream: Note the waveform files) |
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The ebc driver source is [https://gitlab.com/pine64-org/quartz-bsp/rockchip-linux/-/tree/quartz64/drivers/gpu/drm/rockchip/ebc-dev available from the quartz-bsp repository]. | The ebc driver source is [https://gitlab.com/pine64-org/quartz-bsp/rockchip-linux/-/tree/quartz64/drivers/gpu/drm/rockchip/ebc-dev available from the quartz-bsp repository]. | ||
The | The files of interest are <code>ebc_dev_v8.S</code>, which implements a DRM (Direct Rendering Manager) driver for the eInk panel, and the waveform files in the <code>epdlut</code> subdirectory. | ||
There's also a completely open-source simple driver for u-boot: [https://github.com/JeffyCN/rockchip_mirrors/tree/u-boot/drivers/video/rk_eink drivers/video/rk_eink at JeffyCN/rockchip_mirrors] | There's also a completely open-source simple driver for u-boot: [https://github.com/JeffyCN/rockchip_mirrors/tree/u-boot/drivers/video/rk_eink drivers/video/rk_eink at JeffyCN/rockchip_mirrors] | ||