| commit | cda77556447c782b3c9c068f81ef58136cb487c3 | [log] [tgz] |
|---|---|---|
| author | Philipp Zabel <p.zabel@pengutronix.de> | Tue Oct 10 15:13:55 2017 +0200 |
| committer | Philipp Zabel <p.zabel@pengutronix.de> | Wed Oct 11 10:45:06 2017 +0200 |
| tree | cae8626937bffa5bfcf8550e84cdc9a773a4a3e4 | |
| parent | 8a5776a5f49812d29fe4b2d0a2d71675c3facf3f [diff] |
gpu: ipu-v3: Allow channel burst locking on i.MX6 only
The IDMAC_LOCK_EN registers on i.MX51 have a different layout, and on
i.MX53 enabling the lock feature causes bursts to get lost. Restrict
enabling the burst lock feature to i.MX6.
Reported-by: Patrick Brünn <P.Bruenn@beckhoff.com>
Fixes: 790cb4c7c954 ("drm/imx: lock scanout transfers for consecutive bursts")
Tested-by: Patrick Brünn <P.Bruenn@beckhoff.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>