1/* Copyright (c) 2015-2017, The Linux Foundataion. All rights reserved. 2* 3* Redistribution and use in source and binary forms, with or without 4* modification, are permitted provided that the following conditions are 5* met: 6* * Redistributions of source code must retain the above copyright 7* notice, this list of conditions and the following disclaimer. 8* * Redistributions in binary form must reproduce the above 9* copyright notice, this list of conditions and the following 10* disclaimer in the documentation and/or other materials provided 11* with the distribution. 12* * Neither the name of The Linux Foundation nor the names of its 13* contributors may be used to endorse or promote products derived 14* from this software without specific prior written permission. 15* 16* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 17* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 19* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 20* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 23* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 24* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 25* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 26* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27* 28*/ 29 30#ifndef __COLOR_MANAGER_H__ 31#define __COLOR_MANAGER_H__ 32 33#include <stdlib.h> 34#include <core/sdm_types.h> 35#include <utils/locker.h> 36#include <private/color_interface.h> 37#include <utils/sys.h> 38#include <utils/debug.h> 39#include "hw_interface.h" 40 41namespace sdm { 42 43/* 44 * ColorManager proxy to maintain necessary information to interact with underlying color service. 45 * Each display object has its own proxy. 46 */ 47class ColorManagerProxy { 48 public: 49 static DisplayError Init(const HWResourceInfo &hw_res_info); 50 static void Deinit(); 51 52 /* Create ColorManagerProxy for this display object, following things need to be happening 53 * 1. Instantiates concrete ColorInerface implementation. 54 * 2. Pass all display object specific informations into it. 55 * 3. Populate necessary resources. 56 * 4. Need get panel name for hw_panel_info_. 57 */ 58 static ColorManagerProxy *CreateColorManagerProxy(DisplayType type, HWInterface *hw_intf, 59 const HWDisplayAttributes &attribute, 60 const HWPanelInfo &panel_info); 61 62 /* need reverse the effect of CreateColorManagerProxy. */ 63 ~ColorManagerProxy(); 64 65 DisplayError ColorSVCRequestRoute(const PPDisplayAPIPayload &in_payload, 66 PPDisplayAPIPayload *out_payload, 67 PPPendingParams *pending_action); 68 DisplayError ApplyDefaultDisplayMode(); 69 DisplayError ColorMgrGetNumOfModes(uint32_t *mode_cnt); 70 DisplayError ColorMgrGetModes(uint32_t *mode_cnt, SDEDisplayMode *modes); 71 DisplayError ColorMgrSetMode(int32_t color_mode_id); 72 DisplayError ColorMgrGetModeInfo(int32_t mode_id, AttrVal *query); 73 DisplayError ColorMgrSetColorTransform(uint32_t length, const double *trans_data); 74 DisplayError ColorMgrGetDefaultModeID(int32_t *mode_id); 75 bool NeedsPartialUpdateDisable(); 76 DisplayError Commit(); 77 78 protected: 79 ColorManagerProxy() {} 80 ColorManagerProxy(DisplayType type, HWInterface *intf, const HWDisplayAttributes &attr, 81 const HWPanelInfo &info); 82 83 private: 84 static DynLib color_lib_; 85 static CreateColorInterface create_intf_; 86 static DestroyColorInterface destroy_intf_; 87 static HWResourceInfo hw_res_info_; 88 89 DisplayType device_type_; 90 PPHWAttributes pp_hw_attributes_; 91 HWInterface *hw_intf_; 92 ColorInterface *color_intf_; 93 PPFeaturesConfig pp_features_; 94}; 95 96} // namespace sdm 97 98#endif // __COLOR_MANAGER_H__ 99