[v1,0/5] MediaTek DPI: Cleanups and add support for more formats

Message

AngeloGioacchino Del Regno April 9, 2025, 1:13 p.m. UTC

This series adds support to configure the MediaTek DPI IP to output
more formats, such as YUV422 8/10/12 bits, YUV444 8/10 bits, BGR 8bits,
and RGB 10 bits, and also performs some cleanups that improve the code
readability when those are added.

Even though some of those formats are also supported by MT8173, MT8183,
MT8186 and MT8192, I am enabling them only for MT8195/MT8188 as those
are the only two that I was able to test.

This was tested on:
 - MT8195 Tomato Chromebook
 - MT8395 Radxa NIO-12L
 - MT8390 MediaTek Genio 700 EVK

AngeloGioacchino Del Regno (5):
  drm/mediatek: mtk_dpi: Use switch in mtk_dpi_config_color_format()
  drm/mediatek: mtk_dpi: Add local helpers for bus format parameters
  drm/mediatek: mtk_dpi: Add support for additional output formats
  drm/mediatek: mtk_dpi: Allow additional output formats on MT8195/88
  drm/mediatek: mtk_dpi: Rename output fmts array for MT8195 DP_INTF

 drivers/gpu/drm/mediatek/mtk_dpi.c | 117 +++++++++++++++++++++++++----
 1 file changed, 102 insertions(+), 15 deletions(-)