Hi everyone,
this series is built around the DisplayPort driver. The dpi/dpintf driver and the added helper functions are required for the DisplayPort driver to work.
In v5 I reworked the mtk-dpi so that dpintf is only using the same three clocks as dpi does. This lead to the removal of the separate dpintf binding document. Also there are minor updates to the mtk-dp binding and driver.
The series is based on v5.15-rc1 but also applies cleanly on linux-next. Note: This patch series is currently tested on v5.10 and I am still working on testing it on v5.15.
Thanks in advance for any feedback and comments.
Best, Markus
Functional dependencies are: - Add Mediatek Soc DRM (vdosys0) support for mt8195 https://lore.kernel.org/linux-mediatek/20210921155218.10387-1-jason-jh.lin@m... - Add MediaTek SoC DRM (vdosys1) support for mt8195 https://lore.kernel.org/linux-mediatek/20211004062140.29803-1-nancy.lin@medi...
Older revisions: RFC - https://lore.kernel.org/linux-mediatek/20210816192523.1739365-1-msp@baylibre... v1 - https://lore.kernel.org/linux-mediatek/20210906193529.718845-1-msp@baylibre.... v2 - https://lore.kernel.org/linux-mediatek/20210920084424.231825-1-msp@baylibre.... v3 - https://lore.kernel.org/linux-mediatek/20211001094443.2770169-1-msp@baylibre... v4 - https://lore.kernel.org/linux-mediatek/20211011094624.3416029-1-msp@baylibre...
Markus Schneider-Pargmann (7): dt-bindings: mediatek,dpi: Add DP_INTF compatible dt-bindings: mediatek,dp: Add Display Port binding drm/edid: Add cea_sad helpers for freq/length video/hdmi: Add audio_infoframe packing for DP drm/mediatek: dpi: Add dpintf support phy: phy-mtk-dp: Add driver for DP phy drm/mediatek: Add mt8195 DisplayPort driver
.../display/mediatek/mediatek,dp.yaml | 87 + .../display/mediatek/mediatek,dpi.yaml | 11 +- MAINTAINERS | 1 + drivers/gpu/drm/drm_edid.c | 74 + drivers/gpu/drm/mediatek/Kconfig | 7 + drivers/gpu/drm/mediatek/Makefile | 2 + drivers/gpu/drm/mediatek/mtk_dp.c | 2813 +++++++++++++++++ drivers/gpu/drm/mediatek/mtk_dp_reg.h | 535 ++++ drivers/gpu/drm/mediatek/mtk_dpi.c | 199 +- drivers/gpu/drm/mediatek/mtk_dpi_regs.h | 12 + drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 4 + drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 1 + drivers/gpu/drm/mediatek/mtk_drm_drv.c | 6 +- drivers/gpu/drm/mediatek/mtk_drm_drv.h | 1 + drivers/phy/mediatek/Kconfig | 8 + drivers/phy/mediatek/Makefile | 1 + drivers/phy/mediatek/phy-mtk-dp.c | 219 ++ drivers/video/hdmi.c | 83 +- include/drm/drm_dp_helper.h | 2 + include/drm/drm_edid.h | 18 +- include/linux/hdmi.h | 7 +- include/linux/soc/mediatek/mtk-mmsys.h | 2 + 22 files changed, 4019 insertions(+), 74 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml create mode 100644 drivers/gpu/drm/mediatek/mtk_dp.c create mode 100644 drivers/gpu/drm/mediatek/mtk_dp_reg.h create mode 100644 drivers/phy/mediatek/phy-mtk-dp.c