Lucas Stach 0a29b1abaf gpu: ipu-v3: pre: add double buffer status readback ...

This allows the upper layers to check if a double buffer update has
been applied by the PRE or is still pending.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
[p.zabel@pengutronix.de: inverted logic: done -> pending]
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

2019-02-22 11:58:45 +01:00

10 KiB

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