Re: [PATCH v1 2/6] drm/mediatek: mtk_dpi: Add support for Pattern Generator in debugfs

[PATCH v1 2/6] drm/mediatek: mtk_dpi: Add support for Pattern Generator in debugfs

This IP includes a Pattern Generator which is useful for debugging and testing purposes: add the relevant register and bits to the mtk_dpi_regs.h header, and implement support for it in mtk_dpi. Adding this required to introduce a .debugfs_init() callback for the DPI bridge, which creates a "dpi_t