1// SPDX-License-Identifier: GPL-2.0
 2/*
 3 * Copyright © 2023 Intel Corporation
 4 */
 5
 6#include <drm/drm_drv.h>
 7#include <drm/drm_kunit_helpers.h>
 8
 9#include <kunit/test.h>
10
11#include "tests/xe_test.h"
12
13#include "xe_device.h"
14#include "xe_pci_test.h"
15#include "xe_pci_types.h"
16
17static void check_graphics_ip(const struct xe_graphics_desc *graphics)
18{
19	struct kunit *test = kunit_get_current_test();
20	u64 mask = graphics->hw_engine_mask;
21
22	/* RCS, CCS, and BCS engines are allowed on the graphics IP */
23	mask &= ~(XE_HW_ENGINE_RCS_MASK |
24		  XE_HW_ENGINE_CCS_MASK |
25		  XE_HW_ENGINE_BCS_MASK);
26
27	/* Any remaining engines are an error */
28	KUNIT_ASSERT_EQ(test, mask, 0);
29}
30
31static void check_media_ip(const struct xe_media_desc *media)
32{
33	struct kunit *test = kunit_get_current_test();
34	u64 mask = media->hw_engine_mask;
35
36	/* VCS, VECS and GSCCS engines are allowed on the media IP */
37	mask &= ~(XE_HW_ENGINE_VCS_MASK |
38		  XE_HW_ENGINE_VECS_MASK |
39		  XE_HW_ENGINE_GSCCS_MASK);
40
41	/* Any remaining engines are an error */
42	KUNIT_ASSERT_EQ(test, mask, 0);
43}
44
45static void xe_gmdid_graphics_ip(struct kunit *test)
46{
47	xe_call_for_each_graphics_ip(check_graphics_ip);
48}
49
50static void xe_gmdid_media_ip(struct kunit *test)
51{
52	xe_call_for_each_media_ip(check_media_ip);
53}
54
55static struct kunit_case xe_pci_tests[] = {
56	KUNIT_CASE(xe_gmdid_graphics_ip),
57	KUNIT_CASE(xe_gmdid_media_ip),
58	{}
59};
60
61static struct kunit_suite xe_pci_test_suite = {
62	.name = "xe_pci",
63	.test_cases = xe_pci_tests,
64};
65
66kunit_test_suite(xe_pci_test_suite);