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drm/i915/perf: add KBL support 

Add OA support for Kabylake (pretty much identical to Skylake), and
also add the associated OA configurations.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
This commit is contained in:
Lionel Landwerlin 2017-06-13 12:23:08 +01:00 committed by Ben Widawsky
parent 3891589eee
commit 6c5c1d89af
6 changed files with 6143 additions and 2 deletions
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4
drivers/gpu/drm/i915/Makefile
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@ -135,7 +135,9 @@ i915-y += i915_perf.o \
i915_oa_sklgt2.o \
i915_oa_sklgt3.o \
i915_oa_sklgt4.o \
i915_oa_bxt.o
i915_oa_bxt.o \
i915_oa_kblgt2.o \
i915_oa_kblgt3.o
ifeq ($(CONFIG_DRM_I915_GVT),y)
i915-y += intel_gvt.o

2991
drivers/gpu/drm/i915/i915_oa_kblgt2.c Normal file
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40
drivers/gpu/drm/i915/i915_oa_kblgt2.h Normal file
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@ -0,0 +1,40 @@
/*
* Autogenerated file by GPU Top : https://github.com/rib/gputop
* DO NOT EDIT manually!
*
*
* Copyright (c) 2015 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*
*/
#ifndef __I915_OA_KBLGT2_H__
#define __I915_OA_KBLGT2_H__
extern int i915_oa_n_builtin_metric_sets_kblgt2;
extern int i915_oa_select_metric_set_kblgt2(struct drm_i915_private *dev_priv);
extern int i915_perf_register_sysfs_kblgt2(struct drm_i915_private *dev_priv);
extern void i915_perf_unregister_sysfs_kblgt2(struct drm_i915_private *dev_priv);
#endif

3040
drivers/gpu/drm/i915/i915_oa_kblgt3.c Normal file
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File diff suppressed because it is too large Load Diff

40
drivers/gpu/drm/i915/i915_oa_kblgt3.h Normal file
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@ -0,0 +1,40 @@
/*
* Autogenerated file by GPU Top : https://github.com/rib/gputop
* DO NOT EDIT manually!
*
*
* Copyright (c) 2015 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*
*/
#ifndef __I915_OA_KBLGT3_H__
#define __I915_OA_KBLGT3_H__
extern int i915_oa_n_builtin_metric_sets_kblgt3;
extern int i915_oa_select_metric_set_kblgt3(struct drm_i915_private *dev_priv);
extern int i915_perf_register_sysfs_kblgt3(struct drm_i915_private *dev_priv);
extern void i915_perf_unregister_sysfs_kblgt3(struct drm_i915_private *dev_priv);
#endif

30
drivers/gpu/drm/i915/i915_perf.c
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@ -202,6 +202,8 @@
#include "i915_oa_sklgt3.h"
#include "i915_oa_sklgt4.h"
#include "i915_oa_bxt.h"
#include "i915_oa_kblgt2.h"
#include "i915_oa_kblgt3.h"
/* HW requires this to be a power of two, between 128k and 16M, though driver
* is currently generally designed assuming the largest 16M size is used such
@ -1802,7 +1804,8 @@ static int gen8_enable_metric_set(struct drm_i915_private *dev_priv)
* be read back from automatically triggered reports, as part of the
* RPT_ID field.
*/
if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv)) {
if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv) ||
IS_KABYLAKE(dev_priv)) {
I915_WRITE(GEN8_OA_DEBUG,
_MASKED_BIT_ENABLE(GEN9_OA_DEBUG_DISABLE_CLK_RATIO_REPORTS |
GEN9_OA_DEBUG_INCLUDE_CLK_RATIO));
@ -2887,6 +2890,15 @@ void i915_perf_register(struct drm_i915_private *dev_priv)
} else if (IS_BROXTON(dev_priv)) {
if (i915_perf_register_sysfs_bxt(dev_priv))
goto sysfs_error;
} else if (IS_KABYLAKE(dev_priv)) {
if (IS_KBL_GT2(dev_priv)) {
if (i915_perf_register_sysfs_kblgt2(dev_priv))
goto sysfs_error;
} else if (IS_KBL_GT3(dev_priv)) {
if (i915_perf_register_sysfs_kblgt3(dev_priv))
goto sysfs_error;
} else
goto sysfs_error;
}
goto exit;
@ -2928,6 +2940,12 @@ void i915_perf_unregister(struct drm_i915_private *dev_priv)
i915_perf_unregister_sysfs_sklgt4(dev_priv);
} else if (IS_BROXTON(dev_priv))
i915_perf_unregister_sysfs_bxt(dev_priv);
else if (IS_KABYLAKE(dev_priv)) {
if (IS_KBL_GT2(dev_priv))
i915_perf_unregister_sysfs_kblgt2(dev_priv);
else if (IS_KBL_GT3(dev_priv))
i915_perf_unregister_sysfs_kblgt3(dev_priv);
}
kobject_put(dev_priv->perf.metrics_kobj);
dev_priv->perf.metrics_kobj = NULL;
@ -3061,6 +3079,16 @@ void i915_perf_init(struct drm_i915_private *dev_priv)
i915_oa_n_builtin_metric_sets_bxt;
dev_priv->perf.oa.ops.select_metric_set =
i915_oa_select_metric_set_bxt;
} else if (IS_KBL_GT2(dev_priv)) {
dev_priv->perf.oa.n_builtin_sets =
i915_oa_n_builtin_metric_sets_kblgt2;
dev_priv->perf.oa.ops.select_metric_set =
i915_oa_select_metric_set_kblgt2;
} else if (IS_KBL_GT3(dev_priv)) {
dev_priv->perf.oa.n_builtin_sets =
i915_oa_n_builtin_metric_sets_kblgt3;
dev_priv->perf.oa.ops.select_metric_set =
i915_oa_select_metric_set_kblgt3;
}
}