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// SPDX-License-Identifier: MIT
// SPDX-FileCopyrightText: Copyright (C) 2025 Collabora Ltd.
#include "igt.h"
#include "igt_core.h"
#include "igt_panthor.h"
#include "panthor_drm.h"
int igt_main() {
int fd;
igt_fixture() {
fd = drm_open_driver(DRIVER_PANTHOR);
}
igt_describe("Create and destroy a VM");
igt_subtest("vm_create_destroy") {
uint32_t vm_id;
igt_panthor_vm_create(fd, &vm_id, 0);
igt_assert_neq(vm_id, 0);
igt_panthor_vm_destroy(fd, vm_id, 0);
}
igt_subtest("vm_destroy_invalid") {
igt_panthor_vm_destroy(fd, 0xdeadbeef, EINVAL);
}
igt_describe("Test the VM_BIND API synchronously");
igt_subtest("vm_bind") {
uint32_t vm_id;
struct panthor_bo bo;
uint64_t bo_size = 0x1000;
igt_panthor_vm_create(fd, &vm_id, 0);
igt_assert_neq(vm_id, 0);
igt_panthor_bo_create(fd, &bo, bo_size, 0, 0);
igt_panthor_vm_bind(fd, vm_id, bo.handle,
0x1000, 0x1000, DRM_PANTHOR_VM_BIND_OP_TYPE_MAP, 0);
igt_panthor_vm_destroy(fd, vm_id, 0);
}
igt_describe("Test unbinding a previously bound range");
igt_subtest("vm_unbind") {
uint32_t vm_id;
struct panthor_bo bo;
uint64_t bo_size = 0x1000;
igt_panthor_vm_create(fd, &vm_id, 0);
igt_assert_neq(vm_id, 0);
igt_panthor_bo_create(fd, &bo, bo_size, 0, 0);
igt_panthor_vm_bind(fd, vm_id, bo.handle,
0x1000, 0x1000, DRM_PANTHOR_VM_BIND_OP_TYPE_MAP, 0);
igt_panthor_vm_bind(fd, vm_id, 0,
0x1000, 0x1000, DRM_PANTHOR_VM_BIND_OP_TYPE_UNMAP, 0);
igt_panthor_vm_destroy(fd, vm_id, 0);
}
igt_describe("Test unbinding an address range that was not previously bound");
igt_subtest("vm_unbind_invalid_address") {
uint32_t vm_id;
struct panthor_bo bo;
uint64_t bo_size = 0x1000;
igt_panthor_vm_create(fd, &vm_id, 0);
igt_assert_neq(vm_id, 0);
igt_panthor_bo_create(fd, &bo, bo_size, 0, 0);
/* This was not bound previously*/
igt_panthor_vm_bind(fd, vm_id, bo.handle,
0x1000, 0x1000, DRM_PANTHOR_VM_BIND_OP_TYPE_UNMAP, EINVAL);
igt_panthor_vm_destroy(fd, vm_id, 0);
}
igt_fixture() {
drm_close_driver(fd);
}
}
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