74 static int nouveau_optimus_dsm(acpi_handle handle, int func, int arg, uint32_t *result)  in nouveau_optimus_dsm()  argument
90 	obj = acpi_evaluate_dsm_typed(handle, nouveau_op_dsm_muid, 0x00000100,  in nouveau_optimus_dsm()
93 		acpi_handle_info(handle, "failed to evaluate _DSM\n");  in nouveau_optimus_dsm()
113 static int nouveau_check_optimus_dsm(acpi_handle handle)  in nouveau_check_optimus_dsm()  argument
121 	if (nouveau_optimus_dsm(handle, 0, 0, &result))  in nouveau_check_optimus_dsm()
131 static int nouveau_dsm(acpi_handle handle, int func, int arg)  in nouveau_dsm()  argument
140 	obj = acpi_evaluate_dsm_typed(handle, nouveau_dsm_muid, 0x00000102,  in nouveau_dsm()
143 		acpi_handle_info(handle, "failed to evaluate _DSM\n");  in nouveau_dsm()
154 static int nouveau_dsm_switch_mux(acpi_handle handle, int mux_id)  in nouveau_dsm_switch_mux()  argument
158 	return nouveau_dsm(handle, NOUVEAU_DSM_LED, mux_id);  in nouveau_dsm_switch_mux()
161 static int nouveau_dsm_set_discrete_state(acpi_handle handle, enum vga_switcheroo_state state)  in nouveau_dsm_set_discrete_state()  argument
168 	nouveau_dsm(handle, NOUVEAU_DSM_POWER, arg);  in nouveau_dsm_set_discrete_state()
402 	acpi_handle handle;  in nouveau_acpi_edid()  local
415 	handle = ACPI_HANDLE(&dev->pdev->dev);  in nouveau_acpi_edid()
416 	if (!handle)  in nouveau_acpi_edid()
419 	ret = acpi_bus_get_device(handle, &acpidev);  in nouveau_acpi_edid()