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 "xe_device.h" 12 #include "xe_pci_test.h" 13 #include "xe_reg_sr.h" 14 #include "xe_tuning.h" 15 #include "xe_wa.h" 16 17 struct platform_test_case { 18 const char *name; 19 enum xe_platform platform; 20 enum xe_subplatform subplatform; 21 u32 graphics_verx100; 22 u32 media_verx100; 23 struct xe_step_info step; 24 }; 25 26 #define PLATFORM_CASE(platform__, graphics_step__) \ 27 { \ 28 .name = #platform__ " (" #graphics_step__ ")", \ 29 .platform = XE_ ## platform__, \ 30 .subplatform = XE_SUBPLATFORM_NONE, \ 31 .step = { .graphics = STEP_ ## graphics_step__ } \ 32 } 33 34 35 #define SUBPLATFORM_CASE(platform__, subplatform__, graphics_step__) \ 36 { \ 37 .name = #platform__ "_" #subplatform__ " (" #graphics_step__ ")", \ 38 .platform = XE_ ## platform__, \ 39 .subplatform = XE_SUBPLATFORM_ ## platform__ ## _ ## subplatform__, \ 40 .step = { .graphics = STEP_ ## graphics_step__ } \ 41 } 42 43 #define GMDID_CASE(platform__, graphics_verx100__, graphics_step__, \ 44 media_verx100__, media_step__) \ 45 { \ 46 .name = #platform__ " (g:" #graphics_step__ ", m:" #media_step__ ")",\ 47 .platform = XE_ ## platform__, \ 48 .subplatform = XE_SUBPLATFORM_NONE, \ 49 .graphics_verx100 = graphics_verx100__, \ 50 .media_verx100 = media_verx100__, \ 51 .step = { .graphics = STEP_ ## graphics_step__, \ 52 .media = STEP_ ## media_step__ } \ 53 } 54 55 static const struct platform_test_case cases[] = { 56 PLATFORM_CASE(TIGERLAKE, B0), 57 PLATFORM_CASE(DG1, A0), 58 PLATFORM_CASE(DG1, B0), 59 PLATFORM_CASE(ALDERLAKE_S, A0), 60 PLATFORM_CASE(ALDERLAKE_S, B0), 61 PLATFORM_CASE(ALDERLAKE_S, C0), 62 PLATFORM_CASE(ALDERLAKE_S, D0), 63 PLATFORM_CASE(ALDERLAKE_P, A0), 64 PLATFORM_CASE(ALDERLAKE_P, B0), 65 PLATFORM_CASE(ALDERLAKE_P, C0), 66 SUBPLATFORM_CASE(ALDERLAKE_S, RPLS, D0), 67 SUBPLATFORM_CASE(ALDERLAKE_P, RPLU, E0), 68 SUBPLATFORM_CASE(DG2, G10, A0), 69 SUBPLATFORM_CASE(DG2, G10, A1), 70 SUBPLATFORM_CASE(DG2, G10, B0), 71 SUBPLATFORM_CASE(DG2, G10, C0), 72 SUBPLATFORM_CASE(DG2, G11, A0), 73 SUBPLATFORM_CASE(DG2, G11, B0), 74 SUBPLATFORM_CASE(DG2, G11, B1), 75 SUBPLATFORM_CASE(DG2, G12, A0), 76 SUBPLATFORM_CASE(DG2, G12, A1), 77 GMDID_CASE(METEORLAKE, 1270, A0, 1300, A0), 78 GMDID_CASE(METEORLAKE, 1271, A0, 1300, A0), 79 GMDID_CASE(LUNARLAKE, 2004, A0, 2000, A0), 80 GMDID_CASE(LUNARLAKE, 2004, B0, 2000, A0), 81 }; 82 83 static void platform_desc(const struct platform_test_case *t, char *desc) 84 { 85 strscpy(desc, t->name, KUNIT_PARAM_DESC_SIZE); 86 } 87 88 KUNIT_ARRAY_PARAM(platform, cases, platform_desc); 89 90 static int xe_wa_test_init(struct kunit *test) 91 { 92 const struct platform_test_case *param = test->param_value; 93 struct xe_pci_fake_data data = { 94 .platform = param->platform, 95 .subplatform = param->subplatform, 96 .graphics_verx100 = param->graphics_verx100, 97 .media_verx100 = param->media_verx100, 98 .graphics_step = param->step.graphics, 99 .media_step = param->step.media, 100 }; 101 struct xe_device *xe; 102 struct device *dev; 103 int ret; 104 105 dev = drm_kunit_helper_alloc_device(test); 106 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev); 107 108 xe = drm_kunit_helper_alloc_drm_device(test, dev, 109 struct xe_device, 110 drm, DRIVER_GEM); 111 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xe); 112 113 test->priv = &data; 114 ret = xe_pci_fake_device_init(xe); 115 KUNIT_ASSERT_EQ(test, ret, 0); 116 117 if (!param->graphics_verx100) 118 xe->info.step = param->step; 119 120 /* TODO: init hw engines for engine/LRC WAs */ 121 xe->drm.dev = dev; 122 test->priv = xe; 123 124 return 0; 125 } 126 127 static void xe_wa_test_exit(struct kunit *test) 128 { 129 struct xe_device *xe = test->priv; 130 131 drm_kunit_helper_free_device(test, xe->drm.dev); 132 } 133 134 static void xe_wa_gt(struct kunit *test) 135 { 136 struct xe_device *xe = test->priv; 137 struct xe_gt *gt; 138 int id; 139 140 for_each_gt(gt, xe, id) { 141 xe_reg_sr_init(>->reg_sr, "GT", xe); 142 143 xe_wa_process_gt(gt); 144 xe_tuning_process_gt(gt); 145 146 KUNIT_ASSERT_EQ(test, gt->reg_sr.errors, 0); 147 } 148 } 149 150 static struct kunit_case xe_wa_tests[] = { 151 KUNIT_CASE_PARAM(xe_wa_gt, platform_gen_params), 152 {} 153 }; 154 155 static struct kunit_suite xe_rtp_test_suite = { 156 .name = "xe_wa", 157 .init = xe_wa_test_init, 158 .exit = xe_wa_test_exit, 159 .test_cases = xe_wa_tests, 160 }; 161 162 kunit_test_suite(xe_rtp_test_suite); 163 164 MODULE_AUTHOR("Intel Corporation"); 165 MODULE_LICENSE("GPL"); 166 MODULE_DESCRIPTION("xe_wa kunit test"); 167 MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING); 168