nouveau_acpi.h revision 1.3 
1/*	$NetBSD: nouveau_acpi.h,v 1.3 2021/12/18 23:45:32 riastradh Exp $	*/
2
3/* SPDX-License-Identifier: MIT */
4#ifndef __NOUVEAU_ACPI_H__
5#define __NOUVEAU_ACPI_H__
6
7#define ROM_BIOS_PAGE 4096
8
9#if defined(CONFIG_ACPI) && defined(CONFIG_X86)
10bool nouveau_is_optimus(void);
11bool nouveau_is_v1_dsm(void);
12void nouveau_register_dsm_handler(void);
13void nouveau_unregister_dsm_handler(void);
14void nouveau_switcheroo_optimus_dsm(void);
15int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len);
16bool nouveau_acpi_rom_supported(struct device *);
17void *nouveau_acpi_edid(struct drm_device *, struct drm_connector *);
18#else
19static inline bool nouveau_is_optimus(void) { return false; };
20static inline bool nouveau_is_v1_dsm(void) { return false; };
21static inline void nouveau_register_dsm_handler(void) {}
22static inline void nouveau_unregister_dsm_handler(void) {}
23static inline void nouveau_switcheroo_optimus_dsm(void) {}
24static inline bool nouveau_acpi_rom_supported(struct device *dev) { return false; }
25static inline int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len) { return -EINVAL; }
26static inline void *nouveau_acpi_edid(struct drm_device *dev, struct drm_connector *connector) { return NULL; }
27#endif
28
29#endif
30