Files
linux/drivers
Keith Packard 5e4d6fa726 drm/i915: Allow frame buffers up to 4096x4096 on 915/945 class hardware
The 915 and 945 scanout engines can handle frame buffers up to 4096 pixels
wide. Pre-9xx hardware has an 8192 byte stride limit, and so we leave the
existing 2048 max in place.

I'm not sure why we limit the height to the same value; there's no intrinsic
hardware limit in the scanout engine.

Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-07-13 15:55:23 -07:00
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