drm/msm/adreno: Allow larger address space size

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The restriction to 4G was strictly to work around 64b math bug in some
versions of SQE firmware.  This appears to be fixed in a650+ SQE fw, so
allow a larger address space size on these devices.

Also, add a modparam override for debugging and igt.

v2: Send the right version of the patch (ie. the one that actually
    compiles)

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/487601/
Link: https://lore.kernel.org/r/20220529180428.2577832-1-robdclark@gmail.com

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This commit is contained in:

Rob Clark 2022-05-29 11:04:23 -07:00

parent 9bec4399af

commit 36bbfdb8bc

4 changed files with 24 additions and 1 deletions

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3

drivers/gpu/drm/msm/adreno/a6xx_gpu.c

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3

drivers/gpu/drm/msm/adreno/adreno_device.c

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17

drivers/gpu/drm/msm/adreno/adreno_gpu.c

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2

drivers/gpu/drm/msm/adreno/adreno_gpu.h

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