xref: /OK3568_Linux_fs/kernel/drivers/gpu/drm/i915/display/intel_acpi.h (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun /* SPDX-License-Identifier: MIT */
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun  * Copyright © 2019 Intel Corporation
4*4882a593Smuzhiyun  */
5*4882a593Smuzhiyun 
6*4882a593Smuzhiyun #ifndef __INTEL_ACPI_H__
7*4882a593Smuzhiyun #define __INTEL_ACPI_H__
8*4882a593Smuzhiyun 
9*4882a593Smuzhiyun struct drm_i915_private;
10*4882a593Smuzhiyun 
11*4882a593Smuzhiyun #ifdef CONFIG_ACPI
12*4882a593Smuzhiyun void intel_register_dsm_handler(void);
13*4882a593Smuzhiyun void intel_unregister_dsm_handler(void);
14*4882a593Smuzhiyun void intel_acpi_device_id_update(struct drm_i915_private *i915);
15*4882a593Smuzhiyun #else
intel_register_dsm_handler(void)16*4882a593Smuzhiyun static inline void intel_register_dsm_handler(void) { return; }
intel_unregister_dsm_handler(void)17*4882a593Smuzhiyun static inline void intel_unregister_dsm_handler(void) { return; }
18*4882a593Smuzhiyun static inline
intel_acpi_device_id_update(struct drm_i915_private * i915)19*4882a593Smuzhiyun void intel_acpi_device_id_update(struct drm_i915_private *i915) { return; }
20*4882a593Smuzhiyun #endif /* CONFIG_ACPI */
21*4882a593Smuzhiyun 
22*4882a593Smuzhiyun #endif /* __INTEL_ACPI_H__ */
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