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#include "drmmode.h"
18#include "drmresources.h"
19
20#include <stdint.h>
21#include <string>
22#include <xf86drmMode.h>
23
24namespace android {
25
26DrmMode::DrmMode(drmModeModeInfoPtr m)
27    : id_(0),
28      clock_(m->clock),
29      h_display_(m->hdisplay),
30      h_sync_start_(m->hsync_start),
31      h_sync_end_(m->hsync_end),
32      h_total_(m->htotal),
33      h_skew_(m->hskew),
34      v_display_(m->vdisplay),
35      v_sync_start_(m->vsync_start),
36      v_sync_end_(m->vsync_end),
37      v_total_(m->vtotal),
38      v_scan_(m->vscan),
39      v_refresh_(m->vrefresh),
40      flags_(m->flags),
41      type_(m->type),
42      name_(m->name) {
43}
44
45bool DrmMode::operator==(const drmModeModeInfo &m) const {
46  return clock_ == m.clock && h_display_ == m.hdisplay &&
47         h_sync_start_ == m.hsync_start && h_sync_end_ == m.hsync_end &&
48         h_total_ == m.htotal && h_skew_ == m.hskew &&
49         v_display_ == m.vdisplay && v_sync_start_ == m.vsync_start &&
50         v_sync_end_ == m.vsync_end && v_total_ == m.vtotal &&
51         v_scan_ == m.vscan && flags_ == m.flags && type_ == m.type;
52}
53
54void DrmMode::ToDrmModeModeInfo(drm_mode_modeinfo *m) const {
55  m->clock = clock_;
56  m->hdisplay = h_display_;
57  m->hsync_start = h_sync_start_;
58  m->hsync_end = h_sync_end_;
59  m->htotal = h_total_;
60  m->hskew = h_skew_;
61  m->vdisplay = v_display_;
62  m->vsync_start = v_sync_start_;
63  m->vsync_end = v_sync_end_;
64  m->vtotal = v_total_;
65  m->vscan = v_scan_;
66  m->vrefresh = v_refresh_;
67  m->flags = flags_;
68  m->type = type_;
69  strncpy(m->name, name_.c_str(), DRM_DISPLAY_MODE_LEN);
70}
71
72uint32_t DrmMode::id() const {
73  return id_;
74}
75
76void DrmMode::set_id(uint32_t id) {
77  id_ = id;
78}
79
80uint32_t DrmMode::clock() const {
81  return clock_;
82}
83
84uint32_t DrmMode::h_display() const {
85  return h_display_;
86}
87
88uint32_t DrmMode::h_sync_start() const {
89  return h_sync_start_;
90}
91
92uint32_t DrmMode::h_sync_end() const {
93  return h_sync_end_;
94}
95
96uint32_t DrmMode::h_total() const {
97  return h_total_;
98}
99
100uint32_t DrmMode::h_skew() const {
101  return h_skew_;
102}
103
104uint32_t DrmMode::v_display() const {
105  return v_display_;
106}
107
108uint32_t DrmMode::v_sync_start() const {
109  return v_sync_start_;
110}
111
112uint32_t DrmMode::v_sync_end() const {
113  return v_sync_end_;
114}
115
116uint32_t DrmMode::v_total() const {
117  return v_total_;
118}
119
120uint32_t DrmMode::v_scan() const {
121  return v_scan_;
122}
123
124float DrmMode::v_refresh() const {
125  return v_refresh_ ? v_refresh_ * 1.0f :
126                      clock_ / (float)(v_total_ * h_total_) * 1000.0f;
127}
128
129uint32_t DrmMode::flags() const {
130  return flags_;
131}
132
133uint32_t DrmMode::type() const {
134  return type_;
135}
136
137std::string DrmMode::name() const {
138  return name_;
139}
140}
141