| /* SPDX-License-Identifier: MIT */ |
| #ifndef __NOUVEAU_ACPI_H__ |
| #define __NOUVEAU_ACPI_H__ |
| |
| #define ROM_BIOS_PAGE 4096 |
| |
| #if defined(CONFIG_ACPI) && defined(CONFIG_X86) |
| bool nouveau_is_optimus(void); |
| bool nouveau_is_v1_dsm(void); |
| void nouveau_register_dsm_handler(void); |
| void nouveau_unregister_dsm_handler(void); |
| void nouveau_switcheroo_optimus_dsm(void); |
| int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len); |
| bool nouveau_acpi_rom_supported(struct device *); |
| void *nouveau_acpi_edid(struct drm_device *, struct drm_connector *); |
| #else |
| static inline bool nouveau_is_optimus(void) { return false; }; |
| static inline bool nouveau_is_v1_dsm(void) { return false; }; |
| static inline void nouveau_register_dsm_handler(void) {} |
| static inline void nouveau_unregister_dsm_handler(void) {} |
| static inline void nouveau_switcheroo_optimus_dsm(void) {} |
| static inline bool nouveau_acpi_rom_supported(struct device *dev) { return false; } |
| static inline int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len) { return -EINVAL; } |
| static inline void *nouveau_acpi_edid(struct drm_device *dev, struct drm_connector *connector) { return NULL; } |
| #endif |
| |
| #endif |
