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 modification, are permitted 52ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel* provided that the following conditions are met: 62ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel* * Redistributions of source code must retain the above copyright notice, this list of 72ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel* conditions and the following disclaimer. 82ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel* * Redistributions in binary form must reproduce the above copyright notice, this list of 92ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel* conditions and the following disclaimer in the documentation and/or other materials provided 102ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel* with the distribution. 112ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel* * Neither the name of The Linux Foundation nor the names of its contributors may be used to 122ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel* endorse or promote products derived from this software without specific prior written 132ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel* permission. 142ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel* 152ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 162ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 172ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel* NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE 182ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 192ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 202ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 212ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 222ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 232ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel*/ 242ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 252ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel#ifndef __HWC_DISPLAY_NULL_H__ 262ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel#define __HWC_DISPLAY_NULL_H__ 272ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 282ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel#include <qdMetaData.h> 292ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel#include <gralloc_priv.h> 302ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel#include "hwc_display.h" 312ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 322ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudelnamespace sdm { 332ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 342ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudelclass HWCDisplayNull : public HWCDisplay { 352ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel public: 362ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel static int Create(CoreInterface *core_intf, hwc_procs_t const **hwc_procs, 372ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel HWCDisplay **hwc_display); 382ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel static void Destroy(HWCDisplay *hwc_display); 392ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual int Init(); 402ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual int Deinit(); 412ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual int Prepare(hwc_display_contents_1_t *content_list); 422ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual int Commit(hwc_display_contents_1_t *content_list); 432ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual int EventControl(int event, int enable) { return 0; } 442ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual int SetPowerMode(int mode) { return 0; } 452ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 462ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel // Framebuffer configurations 472ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual int GetDisplayConfigs(uint32_t *configs, size_t *num_configs) { 482ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel return HWCDisplay::GetDisplayConfigs(configs, num_configs); 492ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel } 502ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 512ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual int GetDisplayAttributes(uint32_t config, const uint32_t *display_attributes, 522ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel int32_t *values); 532ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual int GetActiveConfig() { return 0; } 542ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual int SetActiveConfig(int index) { return -1; } 552ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 562ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual void SetIdleTimeoutMs(uint32_t timeout_ms) { return; } 572ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual void SetFrameDumpConfig(uint32_t count, uint32_t bit_mask_layer_type) { return; } 582ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual DisplayError SetMaxMixerStages(uint32_t max_mixer_stages) { return kErrorNone; } 592ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual DisplayError ControlPartialUpdate(bool enable, uint32_t *pending) { return kErrorNone; } 602ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual uint32_t GetLastPowerMode() { return 0; } 612ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual int SetFrameBufferResolution(uint32_t x_pixels, uint32_t y_pixels) { return 0; } 622ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 632ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual void GetFrameBufferResolution(uint32_t *x_pixels, uint32_t *y_pixels) { 642ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel *x_pixels = x_res_; 652ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel *y_pixels = y_res_; 662ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel } 672ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 682ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual void GetPanelResolution(uint32_t *x_pixels, uint32_t *y_pixels) { 692ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel *x_pixels = x_res_; 702ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel *y_pixels = y_res_; 712ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel } 722ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 732ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual int SetDisplayStatus(uint32_t display_status) { return 0; } 742ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual int OnMinHdcpEncryptionLevelChange(uint32_t min_enc_level) { return 0; } 752ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual int Perform(uint32_t operation, ...) { return 0; } 762ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual int SetCursorPosition(int x, int y) { return 0; } 7772adb432f6bdb99433ebb261d8e55395d10783deThierry Strudel virtual void SetSecureDisplay(bool secure_display_active, bool force_flush) { return; } 782ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 792ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel // Display Configurations 802ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual int SetActiveDisplayConfig(int config) { return 0; } 812ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual int GetActiveDisplayConfig(uint32_t *config) { return -1; } 822ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual int GetDisplayConfigCount(uint32_t *count) { return -1; } 832ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual int GetDisplayAttributesForConfig(int config, 842ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel DisplayConfigVariableInfo *display_attributes) { 852ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel return -1; 862ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel } 872ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel virtual bool IsValidContentList(hwc_display_contents_1_t *content_list) { 882ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel return true; 892ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel } 902ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 912ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel void SetResolution(uint32_t x_res, uint32_t y_res) { 922ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel x_res_ = x_res; 932ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel y_res_ = y_res; 942ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel } 952ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 962ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 972ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel private: 982ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel HWCDisplayNull(CoreInterface *core_intf, hwc_procs_t const **hwc_procs); 992ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel uint32_t x_res_ = 1920; 1002ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel uint32_t y_res_ = 1080; 1012ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel}; 1022ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 1032ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel} // namespace sdm 1042ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 1052ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel#endif // __HWC_DISPLAY_NULL_H__ 1062ebc25b87caae537b8cd97beb8a86a7ff5f0cdf4Thierry Strudel 107