gpu: ipu-di: Add ipu_di_adjust_videomode()

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On some monitors, high resolution modes are not working, exhibiting
pixel column truncation problems (for example, 1280x1024 displays as
1280x1022).

The function ipu_di_adjust_videomode() aims to fix these issues by
adjusting a passed videomode to IPU restrictions. The function can
be called from the drm_crtc_helper_funcs->mode_fixup() methods.

Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
Signed-off-by: Deepak Das <deepak_das@mentor.com>
Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

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Jiada Wang 2014-12-18 18:00:20 -08:00 • committed by Philipp Zabel

parent f66a162751

commit 6541d71082

2 changed files with 31 additions and 0 deletions

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include/video/imx-ipu-v3.h

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