drm/vc4: Add DPI driver

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The DPI interface involves taking a ton of our GPIOs to be used as
outputs, and routing display signals over them in parallel.

v2: Use display_info.bus_formats[] to replace our custom DT
    properties.
v3: Rebase on V3D documentation changes.
v4: Fix rebase detritus from V3D documentation changes.

Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Rob Herring <robh@kernel.org>

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This commit is contained in:

Eric Anholt 2016-02-10 11:42:32 -08:00

parent 0b27c02a7f

commit 08302c35b5

7 changed files with 565 additions and 0 deletions

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36

Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt

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1

drivers/gpu/drm/vc4/Kconfig

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1

drivers/gpu/drm/vc4/Makefile

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1

drivers/gpu/drm/vc4/vc4_debugfs.c

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520

drivers/gpu/drm/vc4/vc4_dpi.c

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1

drivers/gpu/drm/vc4/vc4_drv.c

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5

drivers/gpu/drm/vc4/vc4_drv.h

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