1#ifndef __NOUVEAU_ACPI_H__
2#define __NOUVEAU_ACPI_H__
3
4#define ROM_BIOS_PAGE 4096
5
6#if defined(CONFIG_ACPI) && defined(CONFIG_X86)
7bool nouveau_is_optimus(void);
8bool nouveau_is_v1_dsm(void);
9void nouveau_register_dsm_handler(void);
10void nouveau_unregister_dsm_handler(void);
11void nouveau_switcheroo_optimus_dsm(void);
12int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len);
13bool nouveau_acpi_rom_supported(struct pci_dev *pdev);
14void *nouveau_acpi_edid(struct drm_device *, struct drm_connector *);
15#else
16static inline bool nouveau_is_optimus(void) { return false; };
17static inline bool nouveau_is_v1_dsm(void) { return false; };
18static inline void nouveau_register_dsm_handler(void) {}
19static inline void nouveau_unregister_dsm_handler(void) {}
20static inline void nouveau_switcheroo_optimus_dsm(void) {}
21static inline bool nouveau_acpi_rom_supported(struct pci_dev *pdev) { return false; }
22static inline int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len) { return -EINVAL; }
23static inline void *nouveau_acpi_edid(struct drm_device *dev, struct drm_connector *connector) { return NULL; }
24#endif
25
26#endif
27