OMAP: DSS2: DSI: detect unsupported update requests

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OMAP DSS HW cannot send updates with odd widths. Normally the widths are
made even while preparing the update.

This patch adds a BUG_ON() to check if the update width is even. This is
to detect broken updates cleanly, as otherwise the OMAP DSS HW will just
halt, leading to obscure error situations.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>

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Tomi Valkeinen 2010-05-25 17:01:28 +03:00

parent 36194b4792

commit a602771c43

1 changed files with 6 additions and 0 deletions

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6

drivers/video/omap2/dss/dsi.c

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