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) 7 bool nouveau_is_optimus(void); 8 bool nouveau_is_v1_dsm(void); 9 void nouveau_register_dsm_handler(void); 10 void nouveau_unregister_dsm_handler(void); 11 void nouveau_switcheroo_optimus_dsm(void); 12 int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len); 13 bool nouveau_acpi_rom_supported(struct pci_dev *pdev); 14 void *nouveau_acpi_edid(struct drm_device *, struct drm_connector *); 15 #else nouveau_is_optimus(void)16static inline bool nouveau_is_optimus(void) { return false; }; nouveau_is_v1_dsm(void)17static inline bool nouveau_is_v1_dsm(void) { return false; }; nouveau_register_dsm_handler(void)18static inline void nouveau_register_dsm_handler(void) {} nouveau_unregister_dsm_handler(void)19static inline void nouveau_unregister_dsm_handler(void) {} nouveau_switcheroo_optimus_dsm(void)20static inline void nouveau_switcheroo_optimus_dsm(void) {} nouveau_acpi_rom_supported(struct pci_dev * pdev)21static inline bool nouveau_acpi_rom_supported(struct pci_dev *pdev) { return false; } nouveau_acpi_get_bios_chunk(uint8_t * bios,int offset,int len)22static inline int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len) { return -EINVAL; } nouveau_acpi_edid(struct drm_device * dev,struct drm_connector * connector)23static inline void *nouveau_acpi_edid(struct drm_device *dev, struct drm_connector *connector) { return NULL; } 24 #endif 25 26 #endif 27