projects / GitHub / exynos8895 / android_kernel_samsung_universal8895.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 8a90523) | patch
drm/i915: Allow frame buffers up to 4096x4096 on 915/945 class hardware
authorKeith Packard <keithp@keithp.com>
Mon, 13 Jul 2009 06:53:17 +0000 (23:53 -0700)
committerEric Anholt <eric@anholt.net>
Mon, 13 Jul 2009 22:55:23 +0000 (15:55 -0700)
commit5e4d6fa72619aeea271d2ad704757717b06e291a
tree9e93a47ddaa5cfea9cb89e8cbd6961660cdfc912tree | snapshot (tar.gz zip)
parent8a90523639f49dc4b4fa7ae47bb9c8ed73ea8577commit | diff
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>
drivers/gpu/drm/i915/intel_display.c diff | blob | blame | history