2 * SPDX-License-Identifier: MIT
4 * Copyright © 2021 Intel Corporation
7 #include <drm/drm_drv.h>
9 #include "gem/i915_gem_context.h"
10 #include "gem/i915_gem_object.h"
11 #include "i915_active.h"
12 #include "i915_driver.h"
13 #include "i915_params.h"
15 #include "i915_perf.h"
16 #include "i915_request.h"
17 #include "i915_scheduler.h"
18 #include "i915_selftest.h"
20 #include "i915_vma_resource.h"
22 static int i915_check_nomodeset(void)
27 * Enable KMS by default, unless explicitly overriden by
28 * either the i915.modeset parameter or by the
29 * nomodeset boot option.
32 if (i915_modparams.modeset == 0)
35 if (drm_firmware_drivers_only() && i915_modparams.modeset == -1)
39 /* Silently fail loading to not upset userspace. */
40 DRM_DEBUG_DRIVER("KMS disabled.\n");
51 { .init = i915_check_nomodeset },
52 { .init = i915_active_module_init,
53 .exit = i915_active_module_exit },
54 { .init = i915_context_module_init,
55 .exit = i915_context_module_exit },
56 { .init = i915_gem_context_module_init,
57 .exit = i915_gem_context_module_exit },
58 { .init = i915_objects_module_init,
59 .exit = i915_objects_module_exit },
60 { .init = i915_request_module_init,
61 .exit = i915_request_module_exit },
62 { .init = i915_scheduler_module_init,
63 .exit = i915_scheduler_module_exit },
64 { .init = i915_vma_module_init,
65 .exit = i915_vma_module_exit },
66 { .init = i915_vma_resource_module_init,
67 .exit = i915_vma_resource_module_exit },
68 { .init = i915_mock_selftests },
69 { .init = i915_pmu_init,
70 .exit = i915_pmu_exit },
71 { .init = i915_pci_register_driver,
72 .exit = i915_pci_unregister_driver },
73 { .init = i915_perf_sysctl_register,
74 .exit = i915_perf_sysctl_unregister },
76 static int init_progress;
78 static int __init i915_init(void)
82 for (i = 0; i < ARRAY_SIZE(init_funcs); i++) {
83 err = init_funcs[i].init();
86 if (init_funcs[i].exit)
92 * Early-exit success is reserved for things which
93 * don't have an exit() function because we have no
94 * idea how far they got or how to partially tear
97 WARN_ON(init_funcs[i].exit);
107 static void __exit i915_exit(void)
111 for (i = init_progress - 1; i >= 0; i--) {
112 GEM_BUG_ON(i >= ARRAY_SIZE(init_funcs));
113 if (init_funcs[i].exit)
114 init_funcs[i].exit();
118 module_init(i915_init);
119 module_exit(i915_exit);
121 MODULE_AUTHOR("Tungsten Graphics, Inc.");
122 MODULE_AUTHOR("Intel Corporation");
124 MODULE_DESCRIPTION(DRIVER_DESC);
125 MODULE_LICENSE("GPL and additional rights");