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Signed-off-by: Lionel Landwerlin <[email protected]>
Reviewed-by: Scott D Phillips <[email protected]>
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Otherwise I cannot use this macro in test_eu_validate.cpp
Reviewed-by: Iago Toral Quiroga <[email protected]>
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We could have used a single integer to store that value, but
Cannonlake has different number of subslices per slice depending on
the GT.
v2: Add CFL subslice numbers (Lionel)
Signed-off-by: Lionel Landwerlin <[email protected]>
Reviewed-by: Ben Widawsky <[email protected]>
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Coffee Lake has a gen9 graphics following KBL.
From 3D perspective, CFL is a clone of KBL/SKL features.
v2: Change commit message, correct alignment <Anuj Phogat>
v3: Update IDs.
v4: Initialize l3_banks, correct nomenclature <Anuj>
Cc: Rodrigo Vivi <[email protected]>
Signed-off-by: Anusha Srivatsa <[email protected]>
Acked-by: Benjamin Widawsky <[email protected]>
Reviewed-by: Anuj Phogat <[email protected]>
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In 5f2fe9302c is_geminilake was introduced for the differenciate
broxton from geminilake. Unfortunately I failed as verifying that
is_broxton is throughout the code base to mean Gen9lp.
Fixes: 5f2fe9302c ("intel: common: add flag to identify platforms by name")
Signed-off-by: Lionel Landwerlin <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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This will be used by to normalize OA counters.
Signed-off-by: Lionel Landwerlin <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Rather than storing the period as a double that looses some precision.
Also fixes the Gen9LP timestamp frequency which is no 19200123 but
19200000 as pointed by Ville :
https://lists.freedesktop.org/archives/intel-gfx/2017-April/125126.html
Finally add the Cannonlake timestamp frequency.
Signed-off-by: Lionel Landwerlin <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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The perf infrastructure needs to identify specific platforms, not just
generations.
Signed-off-by: Lionel Landwerlin <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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This new field helps simplify l3 way size computations
in next patch.
V2: Initialize the l3_banks to 0 in macros.
Suggested-by: Francisco Jerez <[email protected]>
Signed-off-by: Anuj Phogat <[email protected]>
Reviewed-by: Francisco Jerez <[email protected]>
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Prior to Skylake the Gen HW timestamps were driven by a 12.5MHz clock
with the convenient property of being able to scale by an integer (80)
to nanosecond units.
For Skylake the frequency is 12MHz or a scale factor of 83.333333
This updates gen_device_info to track a floating point timebase_scale
factor and makes corresponding _queryobj.c changes to no longer assume a
scale factor of 80 works across all gens.
Although the gen6_ code could have been been left alone, the changes
keep the code more comparable, and it now shares a few utility functions
for scaling raw timestamps and calculating deltas. The utility for
calculating deltas takes into account 32 or 36bit overflow depending on
the current kernel version.
Note: this leaves the timestamp handling of ARB_query_buffer_object
untouched, which continues to use an incorrect scale of 80 on Skylake
for now. This is more awkward to solve since the scaling is currently
done using a very limited uint64 ALU available to the command parser
that doesn't support multiply or divide where it's already taking a
large number of instructions just to effectively multiple by 80.
This fixes piglit arb_timer_query-timestamp-get on Skylake
v2: (Ken) Update timebase_scale for platforms past Skylake/Broxton too.
Signed-off-by: Robert Bragg <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Most of the 3-D engine Kaby Lake is identical to Sky Lake. However, there
are a few small differences that we need to be able to detect.
Signed-off-by: Jason Ekstrand <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
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Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Topi Pohjolainen <[email protected]>
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Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Topi Pohjolainen <[email protected]>
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Signed-off-by: Emil Velikov <[email protected]>
Reviewed-by: Chad Versace <[email protected]>
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(warning: 'const' type qualifier on return type has no effect)
Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Lionel Landwerlin <[email protected]>
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Using consistent naming allows us to create macros more easily.
Reviewed-by: Kenneth Graunke <[email protected]>
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Using consistent naming allows us to create macros more easily.
Reviewed-by: Kenneth Graunke <[email protected]>
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Make gen_device_info a mutable structure so we can update the fields that
can be refined by querying the kernel (like subslices and EU numbers).
This patch does not make any functional change, it just makes
gen_get_device_info() fill a structure rather than returning a const
pointer.
Signed-off-by: Lionel Landwerlin <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Signed-off-by: Jason Ekstrand <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
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Generated by:
sed -i -e 's/brw_device_info/gen_device_info/g' src/intel/**/*.c
sed -i -e 's/brw_device_info/gen_device_info/g' src/intel/**/*.h
sed -i -e 's/brw_device_info/gen_device_info/g' **/i965/*.c
sed -i -e 's/brw_device_info/gen_device_info/g' **/i965/*.cpp
sed -i -e 's/brw_device_info/gen_device_info/g' **/i965/*.h
Signed-off-by: Jason Ekstrand <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
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