supports_mux 251 drivers/gpu/drm/nouveau/nouveau_acpi.c bool supports_mux; supports_mux 261 drivers/gpu/drm/nouveau/nouveau_acpi.c supports_mux = acpi_check_dsm(dhandle, &nouveau_dsm_muid, 0x00000102, supports_mux 266 drivers/gpu/drm/nouveau/nouveau_acpi.c if (!supports_mux && !optimus_funcs) supports_mux 270 drivers/gpu/drm/nouveau/nouveau_acpi.c *has_mux = supports_mux;