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/*
* Copyright (c) 2014-2019, 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.
*/
#ifndef __HWC_DISPLAY_PLUGGABLE_H__
#define __HWC_DISPLAY_PLUGGABLE_H__
#include "hwc_display.h"
#include "display_null.h"
#include "hwc_display_event_handler.h"
namespace sdm {
class HWCDisplayPluggable : public HWCDisplay {
public:
static int Create(CoreInterface *core_intf, HWCBufferAllocator *buffer_allocator,
HWCCallbacks *callbacks, HWCDisplayEventHandler *event_handler,
qService::QService *qservice, hwc2_display_t id,
int32_t sdm_id, uint32_t primary_width, uint32_t primary_height,
bool use_primary_res, HWCDisplay **hwc_display);
static void Destroy(HWCDisplay *hwc_display);
virtual int Init();
virtual HWC2::Error Validate(uint32_t *out_num_types, uint32_t *out_num_requests);
virtual HWC2::Error Present(int32_t *out_retire_fence);
virtual int SetState(bool connected);
virtual DisplayError Flush();
virtual HWC2::Error GetColorModes(uint32_t *out_num_modes, ColorMode *out_modes);
virtual HWC2::Error GetRenderIntents(ColorMode mode, uint32_t *out_num_intents,
RenderIntent *out_intents);
virtual HWC2::Error SetColorMode(ColorMode mode);
virtual HWC2::Error SetColorModeWithRenderIntent(ColorMode mode, RenderIntent intent);
virtual HWC2::Error UpdatePowerMode(HWC2::PowerMode mode);
private:
HWCDisplayPluggable(CoreInterface *core_intf, HWCBufferAllocator *buffer_allocator,
HWCCallbacks *callbacks, HWCDisplayEventHandler *event_handler,
qService::QService *qservice, hwc2_display_t id, int32_t sdm_id);
void ApplyScanAdjustment(hwc_rect_t *display_frame);
void GetUnderScanConfig();
static void GetDownscaleResolution(uint32_t primary_width, uint32_t primary_height,
uint32_t *virtual_width, uint32_t *virtual_height);
DisplayNullExternal display_null_;
int underscan_width_ = 0;
int underscan_height_ = 0;
};
} // namespace sdm
#endif // __HWC_DISPLAY_PLUGGABLE_H__
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