xref: /openbmc/linux/drivers/gpu/drm/i915/i915_perf.h (revision de528723)
1 /* SPDX-License-Identifier: MIT */
2 /*
3  * Copyright © 2019 Intel Corporation
4  */
5 
6 #ifndef __I915_PERF_H__
7 #define __I915_PERF_H__
8 
9 #include <linux/types.h>
10 
11 struct drm_device;
12 struct drm_file;
13 struct drm_i915_private;
14 struct intel_context;
15 struct intel_engine_cs;
16 
17 void i915_perf_init(struct drm_i915_private *i915);
18 void i915_perf_fini(struct drm_i915_private *i915);
19 void i915_perf_register(struct drm_i915_private *i915);
20 void i915_perf_unregister(struct drm_i915_private *i915);
21 
22 int i915_perf_open_ioctl(struct drm_device *dev, void *data,
23 			 struct drm_file *file);
24 int i915_perf_add_config_ioctl(struct drm_device *dev, void *data,
25 			       struct drm_file *file);
26 int i915_perf_remove_config_ioctl(struct drm_device *dev, void *data,
27 				  struct drm_file *file);
28 void i915_oa_init_reg_state(struct intel_engine_cs *engine,
29 			    struct intel_context *ce,
30 			    u32 *reg_state);
31 
32 #endif /* __I915_PERF_H__ */
33