This patchset series adds HDMI video support to the Allwinner sun8i SoCs which include the display engine 2 (DE2). The driver contains the code for the A83T and H3 SoCs, and some H3 boards, but it could be used/extended for other SoCs (A64, H2, H5) and boards (Banana PIs, Orange PIs).
v7: - more explanations about the DE2 in the DT documentation - separate patches for DT documentation (Rob Herring) - show all properties in DT examples (Rob Herring) - use drm_of_component_probe() - use the index of the DE 'ports' in the DT as the DE mixer number (no alias needed anymore) - change some 'lcd' to 'tcon' in the DT - add HDMI module parameter for DVI mode when screen overscan problems - fall back to some CEA modes in case of EDID read failure - fix some settings (interlace) and simplify code - fix bug in start of A83T HDMI - fix lack of CLK_PLL_DE definition in the DT include (Icenowy Zheng) v6: - remove audio support (other patchset to come) - use DRM modeset data for HDMI configuration (thanks to Jernej Škrabec) - more meaningfull register names - use a mutex for DE I/O protection - merge DE and plane into one file - don't activate the video hardware when video not started (Maxime Ripard) - remove 'type = "video" in DT graph ports (Rob Herring) - change the I/O accesses by #define instead of struct (Maxime Ripard, André Przywara) - remove pm functions (Maxime Ripard) - set the pll-de/de clocks in the DT (Maxime Ripard) - use platform_get_irq instead of irq_of_parse_and_map (Maxime Ripard) - rename sunxi to sun8i (Maxime Ripard) - fix coding style errors (Maxime Ripard) - subclass the drm structure in private data (Daniel Vetter) - move drm_dev_register at end of init (Daniel Vetter) v5: - add overlay plane - add audio support - add support for the A83T - add back the HDMI driver - many bug fixes v4: - drivers/clk/sunxi/Makefile was missing (Emil Velikov) v3: - add the hardware cursor - simplify and fix the DE2 init sequences - generation for all SUNXI SoCs (Andre Przywara) v2: - remove the HDMI driver - remarks from Chen-Yu Tsai and Russell King - DT documentation added
Jean-Francois Moine (8): drm: sun8i: Add a basic DRM driver for Allwinner DE2 drm/sun8i: Add DT bindings documentation of Allwinner DE2 drm: sun8i: add HDMI video support to A83T and H3 drm/sunxi: Add DT bindings documentation of Allwinner HDMI clk: sunxi-ng: define the PLL DE clock ARM: dts: sun8i-h3: add HDMI video nodes ARM: dts: sun8i-h3: Add HDMI video to the Banana Pi M2+ ARM: dts: sun8i-h3: Add HDMI video to the Orange PI 2
.../devicetree/bindings/display/sunxi/hdmi.txt | 56 ++ .../bindings/display/sunxi/sun8i-de2.txt | 121 +++ arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts | 12 + arch/arm/boot/dts/sun8i-h3-orangepi-2.dts | 12 + arch/arm/boot/dts/sun8i-h3.dtsi | 65 ++ drivers/gpu/drm/Kconfig | 2 + drivers/gpu/drm/Makefile | 1 + drivers/gpu/drm/sun8i/Kconfig | 26 + drivers/gpu/drm/sun8i/Makefile | 9 + drivers/gpu/drm/sun8i/de2_crtc.c | 449 +++++++++++ drivers/gpu/drm/sun8i/de2_crtc.h | 52 ++ drivers/gpu/drm/sun8i/de2_drv.c | 317 ++++++++ drivers/gpu/drm/sun8i/de2_drv.h | 48 ++ drivers/gpu/drm/sun8i/de2_hdmi.c | 440 +++++++++++ drivers/gpu/drm/sun8i/de2_hdmi.h | 51 ++ drivers/gpu/drm/sun8i/de2_hdmi_io.c | 842 +++++++++++++++++++++ drivers/gpu/drm/sun8i/de2_plane.c | 734 ++++++++++++++++++ include/dt-bindings/clock/sun8i-h3-ccu.h | 1 + 18 files changed, 3238 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/sunxi/hdmi.txt create mode 100644 Documentation/devicetree/bindings/display/sunxi/sun8i-de2.txt create mode 100644 drivers/gpu/drm/sun8i/Kconfig create mode 100644 drivers/gpu/drm/sun8i/Makefile create mode 100644 drivers/gpu/drm/sun8i/de2_crtc.c create mode 100644 drivers/gpu/drm/sun8i/de2_crtc.h create mode 100644 drivers/gpu/drm/sun8i/de2_drv.c create mode 100644 drivers/gpu/drm/sun8i/de2_drv.h create mode 100644 drivers/gpu/drm/sun8i/de2_hdmi.c create mode 100644 drivers/gpu/drm/sun8i/de2_hdmi.h create mode 100644 drivers/gpu/drm/sun8i/de2_hdmi_io.c create mode 100644 drivers/gpu/drm/sun8i/de2_plane.c