Hi everyone, this series is built around the DisplayPort driver. The dpi/dpintf driver and the added helper functions are required for the DisplayPort. Note that this is an RFC. I would like to have your opinion on the driver and what needs to change. The driver itself has its rough edges that I am currently still working on, especially the training and powerup/down need some work in my opinion. Also the code compiles without an issue but is not fully tested yet. However I already wanted to reach out for some feedback to see what can and should be improved. I am happy about every comment, thanks for taking the time. The series is currently based on v5.14-rc5 but it requires other patches to actually work on mt8195 (clock, etc.). A binding documentation is not included yet. Thanks, Markus Markus Schneider-Pargmann (5): dt-bindings: mediatek,dpi: Add mt8195 dpintf drm/mediatek: dpi: Add dpintf support drm/edid: Add cea_sad helpers for freq/length video/hdmi: Add audio_infoframe packing for DP drm/mediatek: Add mt8195 DisplayPort driver .../display/mediatek/mediatek,dpi.yaml | 48 +- drivers/gpu/drm/drm_edid.c | 57 + drivers/gpu/drm/mediatek/Kconfig | 7 + drivers/gpu/drm/mediatek/Makefile | 2 + drivers/gpu/drm/mediatek/mtk_dp.c | 3025 ++++++++++++++++ drivers/gpu/drm/mediatek/mtk_dp_reg.h | 3095 +++++++++++++++++ drivers/gpu/drm/mediatek/mtk_dpi.c | 282 +- drivers/gpu/drm/mediatek/mtk_dpi_regs.h | 12 + drivers/video/hdmi.c | 87 +- include/drm/drm_edid.h | 18 +- include/linux/hdmi.h | 4 + 11 files changed, 6564 insertions(+), 73 deletions(-) create mode 100644 drivers/gpu/drm/mediatek/mtk_dp.c create mode 100644 drivers/gpu/drm/mediatek/mtk_dp_reg.h -- 2.32.0
