Extend support for the V3U Display Unit. The V3U DU support can be tested on a Falcon-V3U making use of the DSI encoder from Laurent. Patch 1 just cleans up in preparation for patch 5, and patch 2 is required for operation on the V3U, however it is functional and should be correct for the D3 and E3 as well, as they also lack external sync. Patch 3 is a further clean up to fix the naming of fields identified as incorrect while developing. Patch 4 splits the RCAR_DU_FEATURE_CRTC_IRQ_CLOCK feature flag into two separate components, allowing the V3U to select RCAR_DU_FEATURE_CRTC_IRQ without RCAR_DU_FEATURE_CRTC_CLOCK. And finally, Patch 5 enables the V3U and connects it to the MIPI DSI encoder. Tests have been run and produce images - but there are artifacts visible and some modes are unavailable, which will need further investigations, but can be done on top of this integration. Kieran Bingham (5): drm: rcar-du: Sort the DU outputs drm: rcar-du: Only initialise TVM_TVSYNC mode when supported drm: rcar-du: Fix DIDSR field name drm: rcar-du: Split CRTC IRQ and Clock features drm: rcar-du: Add r8a779a0 device support drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 9 ++-- drivers/gpu/drm/rcar-du/rcar_du_crtc.h | 6 ++- drivers/gpu/drm/rcar-du/rcar_du_drv.c | 68 +++++++++++++++++++------ drivers/gpu/drm/rcar-du/rcar_du_drv.h | 11 ++-- drivers/gpu/drm/rcar-du/rcar_du_group.c | 6 ++- drivers/gpu/drm/rcar-du/rcar_du_regs.h | 8 +-- 6 files changed, 77 insertions(+), 31 deletions(-) -- 2.30.2
