drm/i915: add _DSM support
authorJesse Barnes <jbarnes@virtuousgeek.org>
Thu, 7 Oct 2010 23:01:13 +0000 (16:01 -0700)
committerChris Wilson <chris@chris-wilson.co.uk>
Fri, 8 Oct 2010 09:27:43 +0000 (10:27 +0100)
commit723bfd707a97fee06eb3ba4d3e8b4714c29a1064
treec18c26590cfbb50e5b1295e5819f6bebd49e82c1
parent01cb9ea633ddf3e8770dfe7851e88610087098bc
drm/i915: add _DSM support

The _DSM method on the integrated graphics device can tell us which
connectors are muxable, so add support for making the call and parsing
out the connector info.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
[ickle: fix compiler warnings for using uninitialized 'result' and
downgrade error message for non-switchable devices]
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
drivers/gpu/drm/i915/Makefile
drivers/gpu/drm/i915/i915_dma.c
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/intel_acpi.c [new file with mode: 0644]
drivers/gpu/drm/i915/intel_display.c