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 device *); 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 device *dev) { 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