drm/vc4: Initialize scaler DISPBKGND on modeset.

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We weren't updating the interlaced bit, so we'd scan out incorrectly
if the firmware had brought up the TV encoder and we were switching to
HDMI.

Signed-off-by: Eric Anholt <eric@anholt.net>

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This commit is contained in:

Eric Anholt 2016-02-16 10:24:08 -08:00

parent a7c5047d1c

commit 6a60920986

2 changed files with 20 additions and 0 deletions

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6

drivers/gpu/drm/vc4/vc4_crtc.c

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14

drivers/gpu/drm/vc4/vc4_regs.h

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