tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: MIT */
2/*
3 * Copyright © 2023 Intel Corporation
4 */
5
6#ifndef _XE_DISPLAY_H_
7#define _XE_DISPLAY_H_
8
9#include "xe_device.h"
10
11struct drm_driver;
12
13#if IS_ENABLED(CONFIG_DRM_XE_DISPLAY)
14
15bool xe_display_driver_probe_defer(struct pci_dev *pdev);
16void xe_display_driver_set_hooks(struct drm_driver *driver);
17
18int xe_display_probe(struct xe_device *xe);
19
20int xe_display_init_early(struct xe_device *xe);
21int xe_display_init(struct xe_device *xe);
22
23void xe_display_register(struct xe_device *xe);
24void xe_display_unregister(struct xe_device *xe);
25
26void xe_display_irq_handler(struct xe_device *xe, u32 master_ctl);
27void xe_display_irq_enable(struct xe_device *xe, u32 gu_misc_iir);
28void xe_display_irq_reset(struct xe_device *xe);
29void xe_display_irq_postinstall(struct xe_device *xe);
30
31void xe_display_pm_suspend(struct xe_device *xe);
32void xe_display_pm_shutdown(struct xe_device *xe);
33void xe_display_pm_suspend_late(struct xe_device *xe);
34void xe_display_pm_shutdown_late(struct xe_device *xe);
35void xe_display_pm_resume_early(struct xe_device *xe);
36void xe_display_pm_resume(struct xe_device *xe);
37void xe_display_pm_runtime_suspend(struct xe_device *xe);
38void xe_display_pm_runtime_suspend_late(struct xe_device *xe);
39void xe_display_pm_runtime_resume(struct xe_device *xe);
40
41#else
42
43static inline int xe_display_driver_probe_defer(struct pci_dev *pdev) { return 0; }
44static inline void xe_display_driver_set_hooks(struct drm_driver *driver) { }
45static inline void xe_display_driver_remove(struct xe_device *xe) {}
46
47static inline int xe_display_probe(struct xe_device *xe) { return 0; }
48
49static inline int xe_display_init_early(struct xe_device *xe) { return 0; }
50static inline int xe_display_init(struct xe_device *xe) { return 0; }
51
52static inline void xe_display_register(struct xe_device *xe) {}
53static inline void xe_display_unregister(struct xe_device *xe) {}
54
55static inline void xe_display_irq_handler(struct xe_device *xe, u32 master_ctl) {}
56static inline void xe_display_irq_enable(struct xe_device *xe, u32 gu_misc_iir) {}
57static inline void xe_display_irq_reset(struct xe_device *xe) {}
58static inline void xe_display_irq_postinstall(struct xe_device *xe) {}
59
60static inline void xe_display_pm_suspend(struct xe_device *xe) {}
61static inline void xe_display_pm_shutdown(struct xe_device *xe) {}
62static inline void xe_display_pm_suspend_late(struct xe_device *xe) {}
63static inline void xe_display_pm_shutdown_late(struct xe_device *xe) {}
64static inline void xe_display_pm_resume_early(struct xe_device *xe) {}
65static inline void xe_display_pm_resume(struct xe_device *xe) {}
66static inline void xe_display_pm_runtime_suspend(struct xe_device *xe) {}
67static inline void xe_display_pm_runtime_suspend_late(struct xe_device *xe) {}
68static inline void xe_display_pm_runtime_resume(struct xe_device *xe) {}
69
70#endif /* CONFIG_DRM_XE_DISPLAY */
71#endif /* _XE_DISPLAY_H_ */