drm/i915: Implement IS_* macros using static tables

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Instead of using the IS_I9XX etc macros that expand to a ton of
comparisons, use new struct intel_device_info to capture the
capabilities of the different chipsets.  The drm_i915_private struct
will be initialized to point to the device info that correspond to
the actual device and this way, testing for a specific capability is
just a matter of checking a bit field.

Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
Signed-off-by: Eric Anholt <eric@anholt.net>

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Kristian Høgsberg 2009-12-16 15:16:16 -05:00 • committed by Eric Anholt

parent 49ae35f2dd

commit cfdf1fa23f

3 changed files with 161 additions and 99 deletions

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4

drivers/gpu/drm/i915/i915_dma.c

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142

drivers/gpu/drm/i915/i915_drv.c

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110

drivers/gpu/drm/i915/i915_drv.h

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