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(LUNARLAKE, 2004, A0, 2000, A0), 75 GMDID_CASE(LUNARLAKE, 2004, B0, 2000, A0), 76 }; 77 78 static void platform_desc(const struct platform_test_case *t, char *desc) 79 { 80 strscpy(desc, t->name, KUNIT_PARAM_DESC_SIZE); 81 } 82 83 KUNIT_ARRAY_PARAM(platform, cases, platform_desc); 84 85 static int xe_wa_test_init(struct kunit *test) 86 { 87 const struct platform_test_case *param = test->param_value; 88 struct xe_pci_fake_data data = { 89 .platform = param->platform, 90 .subplatform = param->subplatform, 91 .graphics_verx100 = param->graphics_verx100, 92 .media_verx100 = param->media_verx100, 93 .graphics_step = param->step.graphics, 94 .media_step = param->step.media, 95 }; 96 struct xe_device *xe; 97 struct device *dev; 98 int ret; 99 100 dev = drm_kunit_helper_alloc_device(test); 101 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev); 102 103 xe = xe_kunit_helper_alloc_xe_device(test, dev); 104 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xe); 105 106 test->priv = &data; 107 ret = xe_pci_fake_device_init(xe); 108 KUNIT_ASSERT_EQ(test, ret, 0); 109 110 if (!param->graphics_verx100) 111 xe->info.step = param->step; 112 113 /* TODO: init hw engines for engine/LRC WAs */ 114 xe->drm.dev = dev; 115 test->priv = xe; 116 117 return 0; 118 } 119 120 static void xe_wa_test_exit(struct kunit *test) 121 { 122 struct xe_device *xe = test->priv; 123 124 drm_kunit_helper_free_device(test, xe->drm.dev); 125 } 126 127 static void xe_wa_gt(struct kunit *test) 128 { 129 struct xe_device *xe = test->priv; 130 struct xe_gt *gt; 131 int id; 132 133 for_each_gt(gt, xe, id) { 134 xe_reg_sr_init(>->reg_sr, "GT", xe); 135 136 xe_wa_process_gt(gt); 137 xe_tuning_process_gt(gt); 138 139 KUNIT_ASSERT_EQ(test, gt->reg_sr.errors, 0); 140 } 141 } 142 143 static struct kunit_case xe_wa_tests[] = { 144 KUNIT_CASE_PARAM(xe_wa_gt, platform_gen_params), 145 {} 146 }; 147 148 static struct kunit_suite xe_rtp_test_suite = { 149 .name = "xe_wa", 150 .init = xe_wa_test_init, 151 .exit = xe_wa_test_exit, 152 .test_cases = xe_wa_tests, 153 }; 154 155 kunit_test_suite(xe_rtp_test_suite); 156