This small series aims at implementing basic HDMI TX support for the MT8195 SoC family.
This series has been tested on a chromium 5.10 kernel but not yet on an upstream 5.14. It builds, boots and probe on 5.14 but due to some missing dependencies in the drm chain, it couldn't be tested as of today. I'm still working to get this series fully tested on 5.14.
This series is based on:
- Add Mediatek Soc DRM (vdosys0) support for mt8195 https://lore.kernel.org/linux-mediatek/20210825144833.7757-1-jason-jh.lin@me... - Add MediaTek SoC DRM (vdosys1) support for mt8195 https://lore.kernel.org/linux-mediatek/20210825100531.5653-1-nancy.lin@media...
Guillaume Ranquet (4): phy: mediatek: add support for phy-mtk-hdmi-mt8195 drm/mediatek: add mt8195 hdmi TX support dt-bindings: phy: Add binding for Mediatek MT8195 HDMI PHY dt-bindings: display: mediatek: add MT8195 hdmi bindings
.../mediatek/mediatek,mt8195-hdmi-ddc.yaml | 46 + .../mediatek/mediatek,mt8195-hdmi.yaml | 99 + .../phy/mediatek,mtk8195-hdmi-phy.yaml | 71 + drivers/gpu/drm/mediatek/Kconfig | 10 + drivers/gpu/drm/mediatek/Makefile | 4 +- drivers/gpu/drm/mediatek/mtk_mt8195_hdmi.c | 2413 +++++++++++++++++ drivers/gpu/drm/mediatek/mtk_mt8195_hdmi.h | 147 + .../gpu/drm/mediatek/mtk_mt8195_hdmi_ddc.c | 541 ++++ .../gpu/drm/mediatek/mtk_mt8195_hdmi_ddc.h | 20 + .../gpu/drm/mediatek/mtk_mt8195_hdmi_regs.h | 276 ++ drivers/phy/mediatek/Makefile | 1 + drivers/phy/mediatek/phy-mtk-hdmi-mt8195.c | 777 ++++++ drivers/phy/mediatek/phy-mtk-hdmi-mt8195.h | 179 ++ 13 files changed, 4583 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,mt8195-hdmi-ddc.yaml create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,mt8195-hdmi.yaml create mode 100644 Documentation/devicetree/bindings/phy/mediatek,mtk8195-hdmi-phy.yaml create mode 100644 drivers/gpu/drm/mediatek/mtk_mt8195_hdmi.c create mode 100644 drivers/gpu/drm/mediatek/mtk_mt8195_hdmi.h create mode 100644 drivers/gpu/drm/mediatek/mtk_mt8195_hdmi_ddc.c create mode 100644 drivers/gpu/drm/mediatek/mtk_mt8195_hdmi_ddc.h create mode 100644 drivers/gpu/drm/mediatek/mtk_mt8195_hdmi_regs.h create mode 100644 drivers/phy/mediatek/phy-mtk-hdmi-mt8195.c create mode 100644 drivers/phy/mediatek/phy-mtk-hdmi-mt8195.h