linux/drivers/gpu/drm/i915/i915_oa_sklgt4.h
Lionel Landwerlin 701f8231a2 drm/i915/perf: prune OA configs
In the following commit we'll introduce loadable userspace
configs. This change reworks how configurations are handled in the
perf driver and retains only the test configurations in kernel space.

We now store the test config in dev_priv and resolve the id only once
when opening the perf stream. The OA config is then handled through a
pointer to the structure holding the configuration details.

v2: Rework how test configs are handled (Lionel)

v3: Use u32 to hold number of register (Matthew)

v4: Removed unused dev_priv->perf.oa.current_config variable (Matthew)

v5: Lock device when accessing exclusive_stream (Lionel)

v6: Ensure OACTXCONTROL is always reprogrammed (Lionel)

v7: Switch a couple of index variable from int to u32 (Matthew)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170803165812.2373-3-lionel.g.landwerlin@intel.com
2017-08-03 18:18:05 +01:00

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/*
* Autogenerated file by GPU Top : https://github.com/rib/gputop
* DO NOT EDIT manually!
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* Copyright (c) 2015 Intel Corporation
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#ifndef __I915_OA_SKLGT4_H__
#define __I915_OA_SKLGT4_H__
extern void i915_perf_load_test_config_sklgt4(struct drm_i915_private *dev_priv);
#endif