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/*
* Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "hwc_display_dummy.h"
#include <utils/debug.h>
#define __CLASS__ "HWCDisplayDummy"
namespace sdm {
int HWCDisplayDummy::Create(CoreInterface *core_intf, BufferAllocator *buffer_allocator,
HWCCallbacks *callbacks, HWCDisplayEventHandler *event_handler,
qService::QService *qservice, hwc2_display_t id, int32_t sdm_id,
HWCDisplay **hwc_display) {
HWCDisplay *hwc_display_dummy = new HWCDisplayDummy(core_intf, buffer_allocator, callbacks,
event_handler, qservice, id, sdm_id);
*hwc_display = hwc_display_dummy;
return kErrorNone;
}
void HWCDisplayDummy::Destroy(HWCDisplay *hwc_display) {
delete hwc_display;
}
HWC2::Error HWCDisplayDummy::Validate(uint32_t *out_num_types, uint32_t *out_num_requests) {
return HWC2::Error::None;
}
HWC2::Error HWCDisplayDummy::Present(shared_ptr<Fence> *out_retire_fence) {
for (auto hwc_layer : layer_set_) {
hwc_layer->PushBackReleaseFence(nullptr);
}
return HWC2::Error::None;
}
HWC2::Error HWCDisplayDummy::SetColorMode(ColorMode mode) {
return HWC2::Error::None;
}
HWCDisplayDummy::HWCDisplayDummy(CoreInterface *core_intf, BufferAllocator *buffer_allocator,
HWCCallbacks *callbacks, HWCDisplayEventHandler *event_handler,
qService::QService *qservice, hwc2_display_t id,
int32_t sdm_id) :HWCDisplay(core_intf, buffer_allocator,
callbacks, event_handler, qservice, kBuiltIn, id, sdm_id,
DISPLAY_CLASS_BUILTIN) {
DisplayConfigVariableInfo config;
config.x_pixels = 720;
config.y_pixels = 1280;
config.x_dpi = 200.0f;
config.y_dpi = 200.0f;
config.fps = 60;
config.vsync_period_ns = 16600000;
display_null_.SetFrameBufferConfig(config);
num_configs_ = 1;
display_intf_ = &display_null_;
}
HWC2::Error HWCDisplayDummy::GetActiveConfig(hwc2_config_t *out_config) {
*out_config = 0;
return HWC2::Error::None;
}
HWC2::Error HWCDisplayDummy::UpdatePowerMode(HWC2::PowerMode mode) {
current_power_mode_ = mode;
return HWC2::Error::None;
}
} // namespace sdm