drm/i915/selftests: Add tiled blits selftest

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Extend coverage of the blitter client by exercising conversion to and
from tiled sources. In the process we perform spot checks to verify that
the tiling/detiling is being applied correctly, along with position
invariance of the tiling parameters.

Signed-off-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20200430064957.14942-1-chris@chris-wilson.co.uk

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Zbigniew Kempczyński 2020-04-30 07:49:57 +01:00 • committed by Chris Wilson

parent de3b4d9361

commit 79eb8c7f01

2 changed files with 597 additions and 0 deletions

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595

drivers/gpu/drm/i915/gem/selftests/i915_gem_client_blt.c

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2

drivers/gpu/drm/i915/i915_reg.h

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