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(parent: bba9ea4) | patch
drm/vc4: Change the default DPI format to being 18bpp, not 24.
authorDave Stevenson <dave.stevenson@raspberrypi.com>
Fri, 12 Feb 2021 17:31:37 +0000 (17:31 +0000)
committerPhil Elwell <8911409+pelwell@users.noreply.github.com>
Tue, 16 Feb 2021 16:48:48 +0000 (16:48 +0000)
commit71db517a9e1e0888f06f1be3fcd7df200ba64373
tree5e78b6a9a525c994c571d2b6489eacd0be0d6b2ftree | snapshot
parentbba9ea47f62cb05ddee9c6192c38dde0b113adbfcommit | diff
drm/vc4: Change the default DPI format to being 18bpp, not 24.

DPI hasn't really been used up until now, so the default has
been meaningless.
In theory we should be able to pass the desired format for the
adjacent bridge chip through, but framework seems to be missing
for that.

As the main device to use DPI is the VGA666 or Adafruit Kippah,
both of which use RGB666, change the default to being RGB666 instead
of RGB888.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
drivers/gpu/drm/vc4/vc4_dpi.c diff | blob | history
Domain: System / Kernel;