1 /* Copyright (c) 2015-2016, 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 41 namespace 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 */ 47 class 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 ColorMgrSetColorTransform(uint32_t length, const double *trans_data); 73 bool NeedsPartialUpdateDisable(); 74 DisplayError Commit(); 75 76 protected: ColorManagerProxy()77 ColorManagerProxy() {} 78 ColorManagerProxy(DisplayType type, HWInterface *intf, const HWDisplayAttributes &attr, 79 const HWPanelInfo &info); 80 81 private: 82 static DynLib color_lib_; 83 static CreateColorInterface create_intf_; 84 static DestroyColorInterface destroy_intf_; 85 static HWResourceInfo hw_res_info_; 86 87 DisplayType device_type_; 88 PPHWAttributes pp_hw_attributes_; 89 HWInterface *hw_intf_; 90 ColorInterface *color_intf_; 91 PPFeaturesConfig pp_features_; 92 }; 93 94 } // namespace sdm 95 96 #endif // __COLOR_MANAGER_H__ 97