drm/tegra: fb: Force alpha formats

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Tegra20 and Tegra30 don't actually support the 24-bit RGB formats that
don't have an alpha component. In order to allow the fbdev emulation to
run on those chips, force the 32-bit RGBA formats.

Signed-off-by: Thierry Reding <treding@nvidia.com>

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Thierry Reding 2017-11-14 16:09:30 +01:00

parent 7b2c2845e5

commit 71835caa00

1 changed files with 13 additions and 0 deletions

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drivers/gpu/drm/tegra/fb.c

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