drm/imx: parallel-display: Adjust bus_flags handling

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The bus_flags handling logic does not seem to cover all potential
usecases. Specifically, this seems to fail with an "edt,etm0700g0edh6"
display attached to an 24bit display interface, with interface-pix-fmt
= "rgb24" set in DT.

This patch fixes the problem by overriding the imx_crtc_state->bus_flags
from the imxpd->bus_flags only if the DT property "interface-pix-fmt" is
present or if the DI provides no formats.

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

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Marek Vasut 2020-03-09 21:18:33 +01:00 • committed by Philipp Zabel

parent ba807c94f6

commit dbd1d67d92

1 changed files with 1 additions and 1 deletions

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drivers/gpu/drm/imx/parallel-display.c

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