1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #define LOG_TAG "VrHal" 17 18 #include <hardware/vr.h> 19 #include <hardware/hardware.h> 20 21 static void vr_init(struct vr_module *module) { 22 // NOOP 23 } 24 25 static void vr_set_vr_mode(struct vr_module *module, bool enabled) { 26 // NOOP 27 } 28 29 static struct hw_module_methods_t vr_module_methods = { 30 .open = NULL, 31 }; 32 33 34 vr_module_t HAL_MODULE_INFO_SYM = { 35 .common = { 36 .tag = HARDWARE_MODULE_TAG, 37 .module_api_version = VR_MODULE_API_VERSION_1_0, 38 .hal_api_version = HARDWARE_HAL_API_VERSION, 39 .id = VR_HARDWARE_MODULE_ID, 40 .name = "Demo VR HAL", 41 .author = "The Android Open Source Project", 42 .methods = &vr_module_methods, 43 }, 44 45 .init = vr_init, 46 .set_vr_mode = vr_set_vr_mode, 47 }; 48
