Hello,
Here's the second version of a patch set that adds support for the DU found in the R8A7790 SoC.
Compared to the R8A7779 DU, the R8A7790 has a third CRTC, internal LVDS encoders and different output routing options.
These patches are based on the drm-next branch are are targetted at v3.12.
Laurent Pinchart (23): drm/rcar-du: Add missing alpha plane register definitions drm/rcar-du: Use devm_ioremap_resource() drm/rcar-du: Add platform module device table drm/rcar-du: Support per-CRTC clock and IRQ drm/rcar-du: Clarify comment regarding plane Y source coordinate drm/rcar-du: Split LVDS encoder and connector drm/rcar-du: Split VGA encoder and connector drm/rcar-du: Merge LVDS and VGA encoder code drm/rcar-du: Rename platform data fields to match what they describe drm/rcar-du: Create rcar_du_planes structure drm/rcar-du: Rename rcar_du_plane_(init|register) to rcar_du_planes_* drm/rcar-du: Introduce CRTCs groups drm/rcar-du: Use dynamic number of CRTCs instead of CRTCs array size drm/rcar-du: Remove register definitions for the second channel drm/rcar-du: Move output routing configuration to group drm/rcar-du: Add support for the R8A7790 DU drm/rcar-du: Fix buffer pitch alignment for R8A7790 DU drm/rcar-du: Add support for multiple groups drm/rcar-du: Add support for DEFR8 register drm/rcar-du: Rework output routing support drm/rcar-du: Configure RGB output routing to DPAD0 drm/rcar-du: Add internal LVDS encoder support drm/rcar-du: Add FBDEV emulation support
drivers/gpu/drm/rcar-du/Kconfig | 7 + drivers/gpu/drm/rcar-du/Makefile | 10 +- drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 255 ++++++++++++++++-------------- drivers/gpu/drm/rcar-du/rcar_du_crtc.h | 13 +- drivers/gpu/drm/rcar-du/rcar_du_drv.c | 173 +++++++++----------- drivers/gpu/drm/rcar-du/rcar_du_drv.h | 63 ++++++-- drivers/gpu/drm/rcar-du/rcar_du_encoder.c | 202 +++++++++++++++++++++++ drivers/gpu/drm/rcar-du/rcar_du_encoder.h | 49 ++++++ drivers/gpu/drm/rcar-du/rcar_du_group.c | 187 ++++++++++++++++++++++ drivers/gpu/drm/rcar-du/rcar_du_group.h | 50 ++++++ drivers/gpu/drm/rcar-du/rcar_du_kms.c | 165 +++++++++++-------- drivers/gpu/drm/rcar-du/rcar_du_kms.h | 29 +--- drivers/gpu/drm/rcar-du/rcar_du_lvds.c | 216 ------------------------- drivers/gpu/drm/rcar-du/rcar_du_lvds.h | 24 --- drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c | 131 +++++++++++++++ drivers/gpu/drm/rcar-du/rcar_du_lvdscon.h | 25 +++ drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c | 196 +++++++++++++++++++++++ drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.h | 46 ++++++ drivers/gpu/drm/rcar-du/rcar_du_plane.c | 170 ++++++++++---------- drivers/gpu/drm/rcar-du/rcar_du_plane.h | 26 ++- drivers/gpu/drm/rcar-du/rcar_du_regs.h | 94 +++++++++-- drivers/gpu/drm/rcar-du/rcar_du_vga.c | 149 ----------------- drivers/gpu/drm/rcar-du/rcar_du_vga.h | 24 --- drivers/gpu/drm/rcar-du/rcar_du_vgacon.c | 96 +++++++++++ drivers/gpu/drm/rcar-du/rcar_du_vgacon.h | 23 +++ drivers/gpu/drm/rcar-du/rcar_lvds_regs.h | 69 ++++++++ include/linux/platform_data/rcar-du.h | 34 +++- 27 files changed, 1665 insertions(+), 861 deletions(-) create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_encoder.c create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_encoder.h create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_group.c create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_group.h delete mode 100644 drivers/gpu/drm/rcar-du/rcar_du_lvds.c delete mode 100644 drivers/gpu/drm/rcar-du/rcar_du_lvds.h create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_lvdscon.h create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.h delete mode 100644 drivers/gpu/drm/rcar-du/rcar_du_vga.c delete mode 100644 drivers/gpu/drm/rcar-du/rcar_du_vga.h create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_vgacon.c create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_vgacon.h create mode 100644 drivers/gpu/drm/rcar-du/rcar_lvds_regs.h