drm/i915: add fbc enable flag, but disable by default
authorJesse Barnes <jbarnes@virtuousgeek.org>
Thu, 5 May 2011 22:24:21 +0000 (15:24 -0700)
committerKeith Packard <keithp@keithp.com>
Tue, 17 May 2011 21:31:26 +0000 (14:31 -0700)
commitc1a9f047638b27e481d097910604316b8a0d132b
tree130ea4a623047efc776a9fbfa6ad21d52ff369e6
parent8547920fc6f0d288fcc57ca705ccb2d00920fc72
drm/i915: add fbc enable flag, but disable by default

FBC has too many corner cases that we don't currently deal with, so
disable it by default so we can enable more important features like RC6,
which conflicts in some configurations.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=31742
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
drivers/gpu/drm/i915/i915_debugfs.c
drivers/gpu/drm/i915/i915_drv.c
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/intel_display.c