2 * Copyright (C) 2015 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
18 #include "drmresources.h"
22 #include <xf86drmMode.h>
26 DrmMode::DrmMode(drmModeModeInfoPtr m)
29 h_display_(m->hdisplay),
30 h_sync_start_(m->hsync_start),
31 h_sync_end_(m->hsync_end),
34 v_display_(m->vdisplay),
35 v_sync_start_(m->vsync_start),
36 v_sync_end_(m->vsync_end),
65 bool DrmMode::operator==(const drmModeModeInfo &m) const {
66 return clock_ == m.clock && h_display_ == m.hdisplay &&
67 h_sync_start_ == m.hsync_start && h_sync_end_ == m.hsync_end &&
68 h_total_ == m.htotal && h_skew_ == m.hskew &&
69 v_display_ == m.vdisplay && v_sync_start_ == m.vsync_start &&
70 v_sync_end_ == m.vsync_end && v_total_ == m.vtotal &&
71 v_scan_ == m.vscan && flags_ == m.flags && type_ == m.type;
74 void DrmMode::ToDrmModeModeInfo(drm_mode_modeinfo *m) const {
76 m->hdisplay = h_display_;
77 m->hsync_start = h_sync_start_;
78 m->hsync_end = h_sync_end_;
81 m->vdisplay = v_display_;
82 m->vsync_start = v_sync_start_;
83 m->vsync_end = v_sync_end_;
88 strncpy(m->name, name_.c_str(), DRM_DISPLAY_MODE_LEN);
91 uint32_t DrmMode::id() const {
95 void DrmMode::set_id(uint32_t id) {
99 uint32_t DrmMode::clock() const {
103 uint32_t DrmMode::h_display() const {
107 uint32_t DrmMode::h_sync_start() const {
108 return h_sync_start_;
111 uint32_t DrmMode::h_sync_end() const {
115 uint32_t DrmMode::h_total() const {
119 uint32_t DrmMode::h_skew() const {
123 uint32_t DrmMode::v_display() const {
127 uint32_t DrmMode::v_sync_start() const {
128 return v_sync_start_;
131 uint32_t DrmMode::v_sync_end() const {
135 uint32_t DrmMode::v_total() const {
139 uint32_t DrmMode::v_scan() const {
143 float DrmMode::v_refresh() const {
144 return clock_ / (float)(v_total_ * h_total_) * 1000.0f;
147 uint32_t DrmMode::flags() const {
151 uint32_t DrmMode::type() const {
155 std::string DrmMode::name() const {