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authorJonathan Kim <jonathan.kim@amd.com>2019-06-20 06:56:25 +0300
committerAlex Deucher <alexander.deucher@amd.com>2019-06-20 19:36:22 +0300
commit9c7c85f7ea1fe55e9406858e3ca32a51494bd02e (patch)
treed097140f5873497999fbaad971ac35beb02e13a0 /drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.h
parente4cf4bf5b876df83ad42604e21337eb3e7dfa52c (diff)
downloadlinux-9c7c85f7ea1fe55e9406858e3ca32a51494bd02e.tar.xz
drm/amdgpu: add pmu counters
adding perf event counters Signed-off-by: Jonathan Kim <Jonathan.Kim@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.h')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.h
new file mode 100644
index 000000000000..7dddb7160a11
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2019 Advanced Micro Devices, Inc.
+ *
+ * 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 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
+ *
+ * Author: Jonathan Kim <jonathan.kim@amd.com>
+ *
+ */
+
+#ifndef _AMDGPU_PMU_H_
+#define _AMDGPU_PMU_H_
+
+enum amdgpu_pmu_perf_type {
+ PERF_TYPE_AMDGPU_DF = 0,
+ PERF_TYPE_AMDGPU_MAX
+};
+
+int amdgpu_pmu_init(struct amdgpu_device *adev);
+void amdgpu_pmu_fini(struct amdgpu_device *adev);
+
+#endif /* _AMDGPU_PMU_H_ */