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   const DrmProperty &standard_property() const;
61   const DrmProperty &transfer_property() const;
62   const DrmProperty &range_property() const;
63   const DrmProperty &max_luminance_property() const;
64   const DrmProperty &min_luminance_property() const;
65   const DrmProperty &hw_restrictions_property() const;
66 
67   const DrmProperty &eotf_lut_property() const;
68   const DrmProperty &oetf_lut_property() const;
69   const DrmProperty &gammut_matrix_property() const;
70   const DrmProperty &tone_mapping_property() const;
71   const DrmProperty &colormap_property() const;
72 
properties()73   const std::vector<DrmProperty *> &properties() const {
74       return properties_;
75   }
formats()76   const std::vector<uint32_t> &formats() const {
77       return formats_;
78   }
79 
80  private:
81   DrmDevice *drm_;
82   uint32_t id_;
83 
84   uint32_t possible_crtc_mask_;
85 
86   uint32_t type_;
87 
88   DrmProperty crtc_property_;
89   DrmProperty fb_property_;
90   DrmProperty crtc_x_property_;
91   DrmProperty crtc_y_property_;
92   DrmProperty crtc_w_property_;
93   DrmProperty crtc_h_property_;
94   DrmProperty src_x_property_;
95   DrmProperty src_y_property_;
96   DrmProperty src_w_property_;
97   DrmProperty src_h_property_;
98   DrmProperty zpos_property_;
99   DrmProperty rotation_property_;
100   DrmProperty alpha_property_;
101   DrmProperty blend_property_;
102   DrmProperty in_fence_fd_property_;
103   DrmProperty standard_;
104   DrmProperty transfer_;
105   DrmProperty range_;
106   DrmProperty max_luminance_;
107   DrmProperty min_luminance_;
108   DrmProperty hw_restrictions_;
109   DrmProperty eotf_lut_;
110   DrmProperty oetf_lut_;
111   DrmProperty gammut_matrix_;
112   DrmProperty tone_mapping_;
113   DrmProperty colormap_;
114 
115   std::vector<DrmProperty *> properties_;
116   std::vector<uint32_t> formats_;
117 };
118 }  // namespace android
119 
120 #endif  // ANDROID_DRM_PLANE_H_
121