1 /*
2 * Copyright (c) 2021 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "drm_plane.h"
17 #include "drm_device.h"
18
19 namespace OHOS {
20 namespace HDI {
21 namespace DISPLAY {
22 struct PlaneTypeName planeTypeNames[] = {
23 { DrmPlaneType::DRM_PLANE_TYPE_CLUSTER0_WIN0, "Cluster0-win0" },
24 { DrmPlaneType::DRM_PLANE_TYPE_CLUSTER0_WIN1, "Cluster0-win1" },
25 { DrmPlaneType::DRM_PLANE_TYPE_CLUSTER1_WIN0, "Cluster1-win0" },
26 { DrmPlaneType::DRM_PLANE_TYPE_CLUSTER1_WIN1, "Cluster1-win1" },
27
28 { DrmPlaneType::DRM_PLANE_TYPE_ESMART0_WIN0, "Esmart0-win0" },
29 { DrmPlaneType::DRM_PLANE_TYPE_ESMART0_WIN1, "Esmart0-win1" },
30 { DrmPlaneType::DRM_PLANE_TYPE_ESMART0_WIN2, "Esmart0-win2" },
31 { DrmPlaneType::DRM_PLANE_TYPE_ESMART0_WIN3, "Esmart0-win3" },
32
33 { DrmPlaneType::DRM_PLANE_TYPE_ESMART1_WIN0, "Esmart1-win0" },
34 { DrmPlaneType::DRM_PLANE_TYPE_ESMART1_WIN1, "Esmart1-win1" },
35 { DrmPlaneType::DRM_PLANE_TYPE_ESMART1_WIN2, "Esmart1-win2" },
36 { DrmPlaneType::DRM_PLANE_TYPE_ESMART1_WIN3, "Esmart1-win3" },
37
38 { DrmPlaneType::DRM_PLANE_TYPE_SMART0_WIN0, "Smart0-win0" },
39 { DrmPlaneType::DRM_PLANE_TYPE_SMART0_WIN1, "Smart0-win1" },
40 { DrmPlaneType::DRM_PLANE_TYPE_SMART0_WIN2, "Smart0-win2" },
41 { DrmPlaneType::DRM_PLANE_TYPE_SMART0_WIN3, "Smart0-win3" },
42
43 { DrmPlaneType::DRM_PLANE_TYPE_SMART1_WIN0, "Smart1-win0" },
44 { DrmPlaneType::DRM_PLANE_TYPE_SMART1_WIN1, "Smart1-win1" },
45 { DrmPlaneType::DRM_PLANE_TYPE_SMART1_WIN2, "Smart1-win2" },
46 { DrmPlaneType::DRM_PLANE_TYPE_SMART1_WIN3, "Smart1-win3" },
47
48 { DrmPlaneType::DRM_PLANE_TYPE_Unknown, "unknown" },
49 };
50
DrmPlane(drmModePlane & p)51 DrmPlane::DrmPlane(drmModePlane &p)
52 : mId(p.plane_id), mPossibleCrtcs(p.possible_crtcs), mCrtcId(p.crtc_id),
53 mFormats(p.formats, p.formats + p.count_formats)
54 {}
55
~DrmPlane()56 DrmPlane::~DrmPlane()
57 {
58 DISPLAY_DEBUGLOG();
59 }
60
GetCrtcProp(DrmDevice & drmDevice)61 int DrmPlane::GetCrtcProp(DrmDevice &drmDevice)
62 {
63 int32_t ret;
64 int32_t crtc_x, crtc_y, crtc_w, crtc_h;
65 DrmProperty prop;
66
67 ret = drmDevice.GetPlaneProperty(*this, PROP_CRTC_X_ID, prop);
68 DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane crtc_x prop id"));
69 mPropCrtc_xId = prop.propId;
70 crtc_x = prop.value;
71
72 ret = drmDevice.GetPlaneProperty(*this, PROP_CRTC_Y_ID, prop);
73 DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane crtc_y prop id"));
74 mPropCrtc_yId = prop.propId;
75 crtc_y = prop.value;
76
77 ret = drmDevice.GetPlaneProperty(*this, PROP_CRTC_W_ID, prop);
78 DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane crtc_w prop id"));
79 mPropCrtc_wId = prop.propId;
80 crtc_w = prop.value;
81
82 ret = drmDevice.GetPlaneProperty(*this, PROP_CRTC_H_ID, prop);
83 DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane crtc_h prop id"));
84 mPropCrtc_hId = prop.propId;
85 crtc_h = prop.value;
86
87 DISPLAY_LOGE("plane %{public}d crtc_x %{public}d crtc_y %{public}d crtc_w %{public}d crtc_h %{public}d",
88 GetId(), crtc_x, crtc_y, crtc_w, crtc_h);
89
90 return 0;
91 }
92
GetSrcProp(DrmDevice & drmDevice)93 int DrmPlane::GetSrcProp(DrmDevice &drmDevice)
94 {
95 int32_t ret;
96 int32_t src_x, src_y, src_w, src_h;
97 DrmProperty prop;
98
99 ret = drmDevice.GetPlaneProperty(*this, PROP_SRC_X_ID, prop);
100 DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane src_x prop id"));
101 mPropSrc_xId = prop.propId;
102 src_x = prop.value;
103
104 ret = drmDevice.GetPlaneProperty(*this, PROP_SRC_Y_ID, prop);
105 DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane src_y prop id"));
106 mPropSrc_yId = prop.propId;
107 src_y = prop.value;
108
109 ret = drmDevice.GetPlaneProperty(*this, PROP_SRC_W_ID, prop);
110 DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane src_w prop id"));
111 mPropSrc_wId = prop.propId;
112 src_w = prop.value;
113
114 ret = drmDevice.GetPlaneProperty(*this, PROP_SRC_H_ID, prop);
115 DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane src_h prop id"));
116 mPropSrc_hId = prop.propId;
117 src_h = prop.value;
118
119 DISPLAY_LOGE("plane %{public}d src_x %{public}d src_y %{public}d src_w %{public}d src_h %{public}d",
120 GetId(), src_x, src_y, src_w, src_h);
121
122 return 0;
123 }
124
Init(DrmDevice & drmDevice)125 int32_t DrmPlane::Init(DrmDevice &drmDevice)
126 {
127 DISPLAY_DEBUGLOG();
128 int32_t ret;
129 uint32_t find_name = 0;
130 DrmProperty prop;
131 GetCrtcProp(drmDevice);
132 GetSrcProp(drmDevice);
133 ret = drmDevice.GetPlaneProperty(*this, PROP_FBID, prop);
134 mPropFbId = prop.propId;
135 DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("can not get plane fb id"));
136 ret = drmDevice.GetPlaneProperty(*this, PROP_IN_FENCE_FD, prop);
137 DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get plane in fence prop id"));
138 mPropFenceInId = prop.propId;
139 ret = drmDevice.GetPlaneProperty(*this, PROP_CRTC_ID, prop);
140 DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane crtc prop id"));
141 mPropCrtcId = prop.propId;
142
143 ret = drmDevice.GetPlaneProperty(*this, PROP_ZPOS_ID, prop);
144 DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane crtc prop id"));
145 mPropZposId = prop.propId;
146
147 ret = drmDevice.GetPlaneProperty(*this, "NAME", prop);
148 DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane crtc prop id"));
149
150 int i = 0;
151 int tmp = static_cast<int>ARRAY_SIZE(planeTypeNames);
152 for (i = 0; i < tmp; i++) {
153 find_name = 0;
154
155 for (auto &drmEnum : prop.enums) {
156 if (!strncmp(drmEnum.name.c_str(), (const char*)planeTypeNames[i].name, strlen(planeTypeNames[i].name))) {
157 find_name = (1LL << drmEnum.value);
158 }
159 }
160
161 if (find_name) {
162 DISPLAY_LOGI("find plane id %{public}d, type %{public}x %{public}s",
163 GetId(), planeTypeNames[i].type, planeTypeNames[i].name);
164 mWinType = planeTypeNames[i].type;
165 mName = planeTypeNames[i].name;
166 break;
167 }
168 }
169
170 ret = drmDevice.GetPlaneProperty(*this, PROP_TYPE, prop);
171 DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane crtc prop id"));
172 switch (prop.value) {
173 case DRM_PLANE_TYPE_OVERLAY:
174 case DRM_PLANE_TYPE_PRIMARY:
175 case DRM_PLANE_TYPE_CURSOR:
176 mType = static_cast<uint32_t>(prop.value);
177 break;
178 default:
179 DISPLAY_LOGE("unknown type value %{public}" PRIu64 "", prop.value);
180 return DISPLAY_FAILURE;
181 }
182 return DISPLAY_SUCCESS;
183 }
184 } // namespace OHOS
185 } // namespace HDI
186 } // namespace DISPLAY
187