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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright © 2023 Intel Corporation
*/
#include <drm/drm_drv.h>
#include <drm/drm_kunit_helpers.h>
#include <kunit/test.h>
#include "xe_device.h"
#include "xe_pci_test.h"
#include "xe_reg_sr.h"
#include "xe_tuning.h"
#include "xe_wa.h"
struct platform_test_case {
const char *name;
enum xe_platform platform;
enum xe_subplatform subplatform;
u32 graphics_verx100;
u32 media_verx100;
struct xe_step_info step;
};
#define PLATFORM_CASE(platform__, graphics_step__) \
{ \
.name = #platform__ " (" #graphics_step__ ")", \
.platform = XE_ ## platform__, \
.subplatform = XE_SUBPLATFORM_NONE, \
.step = { .graphics = STEP_ ## graphics_step__ } \
}
#define SUBPLATFORM_CASE(platform__, subplatform__, graphics_step__) \
{ \
.name = #platform__ "_" #subplatform__ " (" #graphics_step__ ")", \
.platform = XE_ ## platform__, \
.subplatform = XE_SUBPLATFORM_ ## platform__ ## _ ## subplatform__, \
.step = { .graphics = STEP_ ## graphics_step__ } \
}
#define GMDID_CASE(platform__, graphics_verx100__, graphics_step__, \
media_verx100__, media_step__) \
{ \
.name = #platform__ " (g:" #graphics_step__ ", m:" #media_step__ ")",\
.platform = XE_ ## platform__, \
.subplatform = XE_SUBPLATFORM_NONE, \
.graphics_verx100 = graphics_verx100__, \
.media_verx100 = media_verx100__, \
.step = { .graphics = STEP_ ## graphics_step__, \
.media = STEP_ ## media_step__ } \
}
static const struct platform_test_case cases[] = {
PLATFORM_CASE(TIGERLAKE, B0),
PLATFORM_CASE(DG1, A0),
PLATFORM_CASE(DG1, B0),
PLATFORM_CASE(ALDERLAKE_S, A0),
PLATFORM_CASE(ALDERLAKE_S, B0),
PLATFORM_CASE(ALDERLAKE_S, C0),
PLATFORM_CASE(ALDERLAKE_S, D0),
PLATFORM_CASE(ALDERLAKE_P, A0),
PLATFORM_CASE(ALDERLAKE_P, B0),
PLATFORM_CASE(ALDERLAKE_P, C0),
SUBPLATFORM_CASE(ALDERLAKE_S, RPLS, D0),
SUBPLATFORM_CASE(ALDERLAKE_P, RPLU, E0),
SUBPLATFORM_CASE(DG2, G10, A0),
SUBPLATFORM_CASE(DG2, G10, A1),
SUBPLATFORM_CASE(DG2, G10, B0),
SUBPLATFORM_CASE(DG2, G10, C0),
SUBPLATFORM_CASE(DG2, G11, A0),
SUBPLATFORM_CASE(DG2, G11, B0),
SUBPLATFORM_CASE(DG2, G11, B1),
SUBPLATFORM_CASE(DG2, G12, A0),
SUBPLATFORM_CASE(DG2, G12, A1),
PLATFORM_CASE(PVC, B0),
PLATFORM_CASE(PVC, B1),
PLATFORM_CASE(PVC, C0),
GMDID_CASE(METEORLAKE, 1270, A0, 1300, A0),
GMDID_CASE(METEORLAKE, 1271, A0, 1300, A0),
GMDID_CASE(LUNARLAKE, 2004, A0, 2000, A0),
GMDID_CASE(LUNARLAKE, 2004, B0, 2000, A0),
};
static void platform_desc(const struct platform_test_case *t, char *desc)
{
strscpy(desc, t->name, KUNIT_PARAM_DESC_SIZE);
}
KUNIT_ARRAY_PARAM(platform, cases, platform_desc);
static int xe_wa_test_init(struct kunit *test)
{
const struct platform_test_case *param = test->param_value;
struct xe_pci_fake_data data = {
.platform = param->platform,
.subplatform = param->subplatform,
.graphics_verx100 = param->graphics_verx100,
.media_verx100 = param->media_verx100,
.graphics_step = param->step.graphics,
.media_step = param->step.media,
};
struct xe_device *xe;
struct device *dev;
int ret;
dev = drm_kunit_helper_alloc_device(test);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev);
xe = drm_kunit_helper_alloc_drm_device(test, dev,
struct xe_device,
drm, DRIVER_GEM);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xe);
test->priv = &data;
ret = xe_pci_fake_device_init(xe);
KUNIT_ASSERT_EQ(test, ret, 0);
if (!param->graphics_verx100)
xe->info.step = param->step;
/* TODO: init hw engines for engine/LRC WAs */
xe->drm.dev = dev;
test->priv = xe;
return 0;
}
static void xe_wa_test_exit(struct kunit *test)
{
struct xe_device *xe = test->priv;
drm_kunit_helper_free_device(test, xe->drm.dev);
}
static void xe_wa_gt(struct kunit *test)
{
struct xe_device *xe = test->priv;
struct xe_gt *gt;
int id;
for_each_gt(gt, xe, id) {
xe_reg_sr_init(>->reg_sr, "GT", xe);
xe_wa_process_gt(gt);
xe_tuning_process_gt(gt);
KUNIT_ASSERT_EQ(test, gt->reg_sr.errors, 0);
}
}
static struct kunit_case xe_wa_tests[] = {
KUNIT_CASE_PARAM(xe_wa_gt, platform_gen_params),
{}
};
static struct kunit_suite xe_rtp_test_suite = {
.name = "xe_wa",
.init = xe_wa_test_init,
.exit = xe_wa_test_exit,
.test_cases = xe_wa_tests,
};
kunit_test_suite(xe_rtp_test_suite);
MODULE_AUTHOR("Intel Corporation");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("xe_wa kunit test");
MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING);
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