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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>
479 B
479 B
config DRM_VC4 tristate "Broadcom VC4 Graphics" depends on ARCH_BCM2835 || COMPILE_TEST depends on DRM select DRM_KMS_HELPER select DRM_KMS_CMA_HELPER select DRM_GEM_CMA_HELPER select DRM_PANEL help Choose this option if you have a system that has a Broadcom VC4 GPU, such as the Raspberry Pi or other BCM2708/BCM2835.
This driver requires that "avoid_warnings=2" be present in
the config.txt for the firmware, to keep it from smashing
our display setup.