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, to_gt(i915));
46
47 ASSIGN_RAW_WRITE_MMIO_VFUNCS(uncore, nop);
48 ASSIGN_RAW_READ_MMIO_VFUNCS(uncore, nop);
49 }
50