This series adds binding and driver support for Display Engine 2.0 variant found in the Allwinner D1.
So far it has only been tested with HDMI. I will be sending the HDMI support series separately, because the hardware comes with a brand new custom HDMI PHY, which requires some refactoring to support cleanly.
This series was tested on A33, D1 and H3.
Changes in v3: - Drop redundant minItems and maxItems
Changes in v2: - New patch: I/O helper portability - Use Jernej's patches for mixer mode setting. - Use an enumeration for the ccsc value.
Jernej Skrabec (3): sun4i/drm: engine: Add mode_set callback sun4i/drm: backend: use mode_set engine callback sun4i/drm: sun8i: use mode_set engine callback
Samuel Holland (11): dt-bindings: display: Separate clock item lists by compatible dt-bindings: display: Add D1 display engine compatibles drm/sun4i: Remove obsolete references to PHYS_OFFSET drm/sun4i: hdmi: Use more portable I/O helpers drm/sun4i: Allow building the driver on RISC-V drm/sun4i: Allow VI layers to be primary planes drm/sun4i: csc: Add support for the new MMIO layout drm/sun4i: Add support for D1 mixers drm/sun4i: Add support for D1 TCON TOP drm/sun4i: Add support for D1 TCONs drm/sun4i: Add compatible for D1 display engine
.../allwinner,sun4i-a10-display-engine.yaml | 1 + .../display/allwinner,sun4i-a10-tcon.yaml | 2 + .../allwinner,sun8i-a83t-de2-mixer.yaml | 2 + .../display/allwinner,sun8i-r40-tcon-top.yaml | 133 ++++++++++++------ drivers/gpu/drm/sun4i/Kconfig | 2 +- drivers/gpu/drm/sun4i/sun4i_backend.c | 40 +++--- drivers/gpu/drm/sun4i/sun4i_crtc.c | 1 + drivers/gpu/drm/sun4i/sun4i_drv.c | 1 + drivers/gpu/drm/sun4i/sun4i_frontend.c | 3 - drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c | 4 +- drivers/gpu/drm/sun4i/sun4i_tcon.c | 8 ++ drivers/gpu/drm/sun4i/sun8i_csc.c | 7 +- drivers/gpu/drm/sun4i/sun8i_csc.h | 1 + drivers/gpu/drm/sun4i/sun8i_mixer.c | 74 ++++++++-- drivers/gpu/drm/sun4i/sun8i_mixer.h | 14 +- drivers/gpu/drm/sun4i/sun8i_tcon_top.c | 15 +- drivers/gpu/drm/sun4i/sun8i_ui_layer.c | 30 ---- drivers/gpu/drm/sun4i/sun8i_vi_layer.c | 6 +- drivers/gpu/drm/sun4i/sunxi_engine.h | 27 ++++ 19 files changed, 251 insertions(+), 120 deletions(-)