1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ANDROID_DRM_PLANE_H_ 18 #define ANDROID_DRM_PLANE_H_ 19 20 #include "drmcrtc.h" 21 #include "drmproperty.h" 22 23 #include <stdint.h> 24 #include <xf86drmMode.h> 25 #include <vector> 26 27 namespace android { 28 29 class DrmDevice; 30 31 class DrmPlane { 32 public: 33 DrmPlane(DrmDevice *drm, drmModePlanePtr p); 34 DrmPlane(const DrmPlane &) = delete; 35 DrmPlane &operator=(const DrmPlane &) = delete; 36 37 int Init(); 38 39 uint32_t id() const; 40 41 bool GetCrtcSupported(const DrmCrtc &crtc) const; 42 43 uint32_t type() const; 44 45 const DrmProperty &crtc_property() const; 46 const DrmProperty &fb_property() const; 47 const DrmProperty &crtc_x_property() const; 48 const DrmProperty &crtc_y_property() const; 49 const DrmProperty &crtc_w_property() const; 50 const DrmProperty &crtc_h_property() const; 51 const DrmProperty &src_x_property() const; 52 const DrmProperty &src_y_property() const; 53 const DrmProperty &src_w_property() const; 54 const DrmProperty &src_h_property() const; 55 const DrmProperty &zpos_property() const; 56 const DrmProperty &rotation_property() const; 57 const DrmProperty &alpha_property() const; 58 const DrmProperty &blend_property() const; 59 const DrmProperty &in_fence_fd_property() const; 60 61 private: 62 DrmDevice *drm_; 63 uint32_t id_; 64 65 uint32_t possible_crtc_mask_; 66 67 uint32_t type_; 68 69 DrmProperty crtc_property_; 70 DrmProperty fb_property_; 71 DrmProperty crtc_x_property_; 72 DrmProperty crtc_y_property_; 73 DrmProperty crtc_w_property_; 74 DrmProperty crtc_h_property_; 75 DrmProperty src_x_property_; 76 DrmProperty src_y_property_; 77 DrmProperty src_w_property_; 78 DrmProperty src_h_property_; 79 DrmProperty zpos_property_; 80 DrmProperty rotation_property_; 81 DrmProperty alpha_property_; 82 DrmProperty blend_property_; 83 DrmProperty in_fence_fd_property_; 84 }; 85 } // namespace android 86 87 #endif // ANDROID_DRM_PLANE_H_ 88