1/*
 2 * Copyright © 2014 Intel Corporation
 3 *
 4 * Permission is hereby granted, free of charge, to any person obtaining a
 5 * copy of this software and associated documentation files (the "Software"),
 6 * to deal in the Software without restriction, including without limitation
 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 8 * and/or sell copies of the Software, and to permit persons to whom the
 9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 * IN THE SOFTWARE.
22 *
23 */
24#ifndef _INTEL_UC_H_
25#define _INTEL_UC_H_
26
27#include "intel_guc.h"
28#include "intel_huc.h"
29#include "i915_params.h"
30
31void intel_uc_sanitize_options(struct drm_i915_private *dev_priv);
32void intel_uc_init_early(struct drm_i915_private *dev_priv);
33void intel_uc_init_mmio(struct drm_i915_private *dev_priv);
34void intel_uc_init_fw(struct drm_i915_private *dev_priv);
35void intel_uc_fini_fw(struct drm_i915_private *dev_priv);
36int intel_uc_init_misc(struct drm_i915_private *dev_priv);
37void intel_uc_fini_misc(struct drm_i915_private *dev_priv);
38int intel_uc_init_hw(struct drm_i915_private *dev_priv);
39void intel_uc_fini_hw(struct drm_i915_private *dev_priv);
40int intel_uc_init(struct drm_i915_private *dev_priv);
41void intel_uc_fini(struct drm_i915_private *dev_priv);
42int intel_uc_suspend(struct drm_i915_private *dev_priv);
43int intel_uc_resume(struct drm_i915_private *dev_priv);
44
45static inline bool intel_uc_is_using_guc(void)
46{
47	GEM_BUG_ON(i915_modparams.enable_guc < 0);
48	return i915_modparams.enable_guc > 0;
49}
50
51static inline bool intel_uc_is_using_guc_submission(void)
52{
53	GEM_BUG_ON(i915_modparams.enable_guc < 0);
54	return i915_modparams.enable_guc & ENABLE_GUC_SUBMISSION;
55}
56
57static inline bool intel_uc_is_using_huc(void)
58{
59	GEM_BUG_ON(i915_modparams.enable_guc < 0);
60	return i915_modparams.enable_guc & ENABLE_GUC_LOAD_HUC;
61}
62
63#endif