Gousemoodhin Nadaf | 2e3eb3f | 2018-12-12 15:25:22 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2019, The Linux Foundation. All rights reserved. |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions are |
| 6 | * met: |
| 7 | * * Redistributions of source code must retain the above copyright |
| 8 | * notice, this list of conditions and the following disclaimer. |
| 9 | * * Redistributions in binary form must reproduce the above |
| 10 | * copyright notice, this list of conditions and the following |
| 11 | * disclaimer in the documentation and/or other materials provided |
| 12 | * with the distribution. |
| 13 | * * Neither the name of The Linux Foundation nor the names of its |
| 14 | * contributors may be used to endorse or promote products derived |
| 15 | * from this software without specific prior written permission. |
| 16 | |
| 17 | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| 18 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| 20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| 21 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 22 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 23 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 24 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 25 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| 26 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| 27 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 28 | */ |
| 29 | |
| 30 | #ifndef __DRM_DPPS_MGR_IMP_H__ |
| 31 | #define __DRM_DPPS_MGR_IMP_H__ |
| 32 | |
| 33 | #include "drm_interface.h" |
| 34 | #include "drm_property.h" |
| 35 | #include "drm_dpps_mgr_intf.h" |
| 36 | |
| 37 | namespace sde_drm { |
| 38 | |
| 39 | struct DRMDppsPropInfo { |
| 40 | /* params to be set in Init */ |
| 41 | uint32_t version; |
| 42 | DRMProperty prop_enum; |
| 43 | uint32_t prop_id; |
| 44 | bool is_event; |
| 45 | /* params to be set in CacheDppsFeature */ |
| 46 | uint32_t obj_id; |
| 47 | uint64_t value; |
| 48 | }; |
| 49 | |
| 50 | class DRMDppsManagerImp : public DRMDppsManagerIntf { |
| 51 | public: |
Ping Li | a05c1a7 | 2018-10-29 15:27:29 -0700 | [diff] [blame] | 52 | ~DRMDppsManagerImp(); |
Gousemoodhin Nadaf | 2e3eb3f | 2018-12-12 15:25:22 +0530 | [diff] [blame] | 53 | void Init(int fd, drmModeRes* res); |
| 54 | void CacheDppsFeature(uint32_t obj_id, va_list args); |
| 55 | void CommitDppsFeatures(drmModeAtomicReq *req, const DRMDisplayToken &tok); |
| 56 | void GetDppsFeatureInfo(DRMDppsFeatureInfo *info); |
| 57 | |
| 58 | private: |
| 59 | int GetDrmResources(drmModeRes* res); |
| 60 | int InitCrtcProps(); |
| 61 | int InitConnProps(); |
Ping Li | a05c1a7 | 2018-10-29 15:27:29 -0700 | [diff] [blame] | 62 | int InitLtmBuffers(struct DRMDppsFeatureInfo *info); |
| 63 | int DeInitLtmBuffers(); |
Gousemoodhin Nadaf | 2e3eb3f | 2018-12-12 15:25:22 +0530 | [diff] [blame] | 64 | |
| 65 | struct DRMDppsPropInfo dpps_feature_[kDppsFeaturesMax]; |
| 66 | std::vector<struct DRMDppsPropInfo> dpps_dirty_prop_; |
| 67 | std::vector<struct DRMDppsPropInfo> dpps_dirty_event_; |
| 68 | /* key is the prop name, value is prop_id */ |
| 69 | std::map<std::string, uint32_t> dpps_prop_info_map_ = {}; |
| 70 | DRMPropertyManager prop_mgr_ {}; |
| 71 | int conn_id_ = -1; |
| 72 | int crtc_id_ = -1; |
| 73 | int drm_fd_ = -1; |
Ping Li | a05c1a7 | 2018-10-29 15:27:29 -0700 | [diff] [blame] | 74 | struct drm_msm_ltm_buffers_ctrl ltm_buffers_ctrl_ = {}; |
| 75 | struct DRMDppsLtmBuffers ltm_buffers_ = {}; |
Gousemoodhin Nadaf | 2e3eb3f | 2018-12-12 15:25:22 +0530 | [diff] [blame] | 76 | }; |
| 77 | |
| 78 | class DRMDppsManagerDummyImp : public DRMDppsManagerIntf { |
| 79 | public: |
| 80 | ~DRMDppsManagerDummyImp() {} |
| 81 | void Init(int fd, drmModeRes* res) {} |
| 82 | void CacheDppsFeature(uint32_t obj_id, va_list args) {} |
| 83 | void CommitDppsFeatures(drmModeAtomicReq *req, const DRMDisplayToken &tok) {} |
| 84 | void GetDppsFeatureInfo(DRMDppsFeatureInfo *info) {} |
| 85 | }; |
| 86 | } // namespace sde_drm |
| 87 | #endif // __DRM_DPPS_MGR_IMP_H__ |