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authorMatt Roper <[email protected]>2020-10-09 12:44:42 -0700
committerMatt Roper <[email protected]>2020-10-09 18:54:44 -0700
commit3bcacad3d7a9ab727e9ac1a110dac4ddc78bca32 (patch)
tree7abc93e719e3e9db622fea5e724e9a7c84d87eed /tools/perf/scripts/python
parent92f5df0d448bb0951c49f4981405a32ffaa2545d (diff)
drm/i915: Update gen12 multicast register ranges
The updated bspec forcewake table also provides us with new multicast ranges that should be reflected in our workaround code. Note that there are different types of multicast registers with different styles of replication and different steering registers. The i915 MCR range lists we're updating here are only used to ensure we can verify workarounds properly (i.e., if we can't steer register reads we don't want to verify workarounds where an unsteered read might hit a fused-off instance of the unit). Because of this, we don't need to include any of the multicast ranges where all instances of the register will always present and fusing doesn't play a role. Specifically, that means that we are not including the MCR ranges designated as "SQIDI" in the bspec. Bspec: 66696 Cc: Caz Yokoyama <[email protected]> Cc: Daniele Ceraolo Spurio <[email protected]> Cc: José Roberto de Souza <[email protected]> Signed-off-by: Matt Roper <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: José Roberto de Souza <[email protected]>
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