1 /*
2  * Copyright © 2017 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 
25 #include "mock_uncore.h"
26 
27 #define __nop_write(x) \
28 static void \
29 nop_write##x(struct intel_uncore *uncore, i915_reg_t reg, u##x val, bool trace) { }
30 __nop_write(8)
31 __nop_write(16)
32 __nop_write(32)
33 
34 #define __nop_read(x) \
35 static u##x \
36 nop_read##x(struct intel_uncore *uncore, i915_reg_t reg, bool trace) { return 0; }
37 __nop_read(8)
38 __nop_read(16)
39 __nop_read(32)
40 __nop_read(64)
41 
mock_uncore_init(struct intel_uncore * uncore,struct drm_i915_private * i915)42 void mock_uncore_init(struct intel_uncore *uncore,
43 		      struct drm_i915_private *i915)
44 {
45 	intel_uncore_init_early(uncore, i915);
46 
47 	ASSIGN_RAW_WRITE_MMIO_VFUNCS(uncore, nop);
48 	ASSIGN_RAW_READ_MMIO_VFUNCS(uncore, nop);
49 }
50