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_kunit_helpers.h" 13 #include "xe_pci_test.h" 14 #include "xe_reg_sr.h" 15 #include "xe_tuning.h" 16 #include "xe_wa.h" 17 18 struct platform_test_case { 19 const char *name; 20 enum xe_platform platform; 21 enum xe_subplatform subplatform; 22 u32 graphics_verx100; 23 u32 media_verx100; 24 struct xe_step_info step; 25 }; 26 27 #define PLATFORM_CASE(platform__, graphics_step__) \ 28 { \ 29 .name = #platform__ " (" #graphics_step__ ")", \ 30 .platform = XE_ ## platform__, \ 31 .subplatform = XE_SUBPLATFORM_NONE, \ 32 .step = { .graphics = STEP_ ## graphics_step__ } \ 33 } 34 35 36 #define SUBPLATFORM_CASE(platform__, subplatform__, graphics_step__) \ 37 { \ 38 .name = #platform__ "_" #subplatform__ " (" #graphics_step__ ")", \ 39 .platform = XE_ ## platform__, \ 40 .subplatform = XE_SUBPLATFORM_ ## platform__ ## _ ## subplatform__, \ 41 .step = { .graphics = STEP_ ## graphics_step__ } \ 42 } 43 44 #define GMDID_CASE(platform__, graphics_verx100__, graphics_step__, \ 45 media_verx100__, media_step__) \ 46 { \ 47 .name = #platform__ " (g:" #graphics_step__ ", m:" #media_step__ ")",\ 48 .platform = XE_ ## platform__, \ 49 .subplatform = XE_SUBPLATFORM_NONE, \ 50 .graphics_verx100 = graphics_verx100__, \ 51 .media_verx100 = media_verx100__, \ 52 .step = { .graphics = STEP_ ## graphics_step__, \ 53 .media = STEP_ ## media_step__ } \ 54 } 55 56 static const struct platform_test_case cases[] = { 57 PLATFORM_CASE(TIGERLAKE, B0), 58 PLATFORM_CASE(DG1, A0), 59 PLATFORM_CASE(DG1, B0), 60 PLATFORM_CASE(ALDERLAKE_S, A0), 61 PLATFORM_CASE(ALDERLAKE_S, B0), 62 PLATFORM_CASE(ALDERLAKE_S, C0), 63 PLATFORM_CASE(ALDERLAKE_S, D0), 64 PLATFORM_CASE(ALDERLAKE_P, A0), 65 PLATFORM_CASE(ALDERLAKE_P, B0), 66 PLATFORM_CASE(ALDERLAKE_P, C0), 67 SUBPLATFORM_CASE(ALDERLAKE_S, RPLS, D0), 68 SUBPLATFORM_CASE(ALDERLAKE_P, RPLU, E0), 69 SUBPLATFORM_CASE(DG2, G10, C0), 70 SUBPLATFORM_CASE(DG2, G11, B1), 71 SUBPLATFORM_CASE(DG2, G12, A1), 72 GMDID_CASE(METEORLAKE, 1270, A0, 1300, A0), 73 GMDID_CASE(METEORLAKE, 1271, A0, 1300, A0), 74 GMDID_CASE(METEORLAKE, 1274, A0, 1300, A0), 75 GMDID_CASE(LUNARLAKE, 2004, A0, 2000, A0), 76 GMDID_CASE(LUNARLAKE, 2004, B0, 2000, A0), 77 }; 78 79 static void platform_desc(const struct platform_test_case *t, char *desc) 80 { 81 strscpy(desc, t->name, KUNIT_PARAM_DESC_SIZE); 82 } 83 84 KUNIT_ARRAY_PARAM(platform, cases, platform_desc); 85 86 static int xe_wa_test_init(struct kunit *test) 87 { 88 const struct platform_test_case *param = test->param_value; 89 struct xe_pci_fake_data data = { 90 .platform = param->platform, 91 .subplatform = param->subplatform, 92 .graphics_verx100 = param->graphics_verx100, 93 .media_verx100 = param->media_verx100, 94 .graphics_step = param->step.graphics, 95 .media_step = param->step.media, 96 }; 97 struct xe_device *xe; 98 struct device *dev; 99 int ret; 100 101 dev = drm_kunit_helper_alloc_device(test); 102 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev); 103 104 xe = xe_kunit_helper_alloc_xe_device(test, dev); 105 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xe); 106 107 test->priv = &data; 108 ret = xe_pci_fake_device_init(xe); 109 KUNIT_ASSERT_EQ(test, ret, 0); 110 111 if (!param->graphics_verx100) 112 xe->info.step = param->step; 113 114 /* TODO: init hw engines for engine/LRC WAs */ 115 xe->drm.dev = dev; 116 test->priv = xe; 117 118 return 0; 119 } 120 121 static void xe_wa_test_exit(struct kunit *test) 122 { 123 struct xe_device *xe = test->priv; 124 125 drm_kunit_helper_free_device(test, xe->drm.dev); 126 } 127 128 static void xe_wa_gt(struct kunit *test) 129 { 130 struct xe_device *xe = test->priv; 131 struct xe_gt *gt; 132 int id; 133 134 for_each_gt(gt, xe, id) { 135 xe_reg_sr_init(>->reg_sr, "GT", xe); 136 137 xe_wa_process_gt(gt); 138 xe_tuning_process_gt(gt); 139 140 KUNIT_ASSERT_EQ(test, gt->reg_sr.errors, 0); 141 } 142 } 143 144 static struct kunit_case xe_wa_tests[] = { 145 KUNIT_CASE_PARAM(xe_wa_gt, platform_gen_params), 146 {} 147 }; 148 149 static struct kunit_suite xe_rtp_test_suite = { 150 .name = "xe_wa", 151 .init = xe_wa_test_init, 152 .exit = xe_wa_test_exit, 153 .test_cases = xe_wa_tests, 154 }; 155 156 kunit_test_suite(xe_rtp_test_suite); 157