12ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel/* 22ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * Copyright (c) 2016, The Linux Foundation. All rights reserved. 32ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * 42ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * Redistribution and use in source and binary forms, with or without 52ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * modification, are permitted provided that the following conditions are 62ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * met: 72ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * * Redistributions of source code must retain the above copyright 82ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * notice, this list of conditions and the following disclaimer. 92ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * * Redistributions in binary form must reproduce the above 102ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * copyright notice, this list of conditions and the following 112ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * disclaimer in the documentation and/or other materials provided 122ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * with the distribution. 132ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * * Neither the name of The Linux Foundation. nor the names of its 142ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * contributors may be used to endorse or promote products derived 152ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * from this software without specific prior written permission. 162ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * 172ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 182ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 192ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 202ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 212ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 222ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 232ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 242ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 252ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 262ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 272ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 282ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel */ 292ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel#include <utils/constants.h> 302ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel#include <utils/debug.h> 312ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel#include "hwc_callbacks.h" 322ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 332ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel#define __CLASS__ "HWCCallbacks" 342ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 352ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudelnamespace sdm { 362ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 372ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudelvoid HWCCallbacks::Hotplug(hwc2_display_t display, HWC2::Connection state) { 382ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel if (hotplug_) { 392ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel hotplug_(hotplug_data_, display, INT32(state)); 402ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel } 412ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel} 422ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 432ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudelvoid HWCCallbacks::Refresh(hwc2_display_t display) { 442ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel if (refresh_) { 452ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel refresh_(refresh_data_, display); 462ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel } 472ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel} 482ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 492ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudelvoid HWCCallbacks::Vsync(hwc2_display_t display, int64_t timestamp) { 502ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel if (vsync_) { 51c22578f608093babf45958630049e03d342fcc58Naseer Ahmed DTRACE_SCOPED(); 522ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel vsync_(vsync_data_, display, timestamp); 532ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel } 542ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel} 552ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 562ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry StrudelHWC2::Error HWCCallbacks::Register(HWC2::Callback descriptor, hwc2_callback_data_t callback_data, 572ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel hwc2_function_pointer_t pointer) { 582ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel switch (descriptor) { 592ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel case HWC2::Callback::Hotplug: 602ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel hotplug_data_ = callback_data; 612ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel hotplug_ = reinterpret_cast<HWC2_PFN_HOTPLUG>(pointer); 622ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel break; 632ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel case HWC2::Callback::Refresh: 642ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel refresh_data_ = callback_data; 652ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel refresh_ = reinterpret_cast<HWC2_PFN_REFRESH>(pointer); 662ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel break; 672ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel case HWC2::Callback::Vsync: 682ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel vsync_data_ = callback_data; 692ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel vsync_ = reinterpret_cast<HWC2_PFN_VSYNC>(pointer); 702ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel break; 712ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel default: 722ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel return HWC2::Error::BadParameter; 732ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel } 742ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel return HWC2::Error::None; 752ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel} 762ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 772ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel} // namespace sdm 78