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78 lines
3.7 KiB
78 lines
3.7 KiB
/*
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* Copyright (c) 2014-2020, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the following
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disclaimer in the documentation and/or other materials provided
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with the distribution.
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* Neither the name of The Linux Foundation nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __HWC_DISPLAY_PLUGGABLE_H__
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#define __HWC_DISPLAY_PLUGGABLE_H__
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#include "hwc_display.h"
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#include "display_null.h"
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#include "hwc_display_event_handler.h"
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namespace sdm {
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class HWCDisplayPluggable : public HWCDisplay {
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public:
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static int Create(CoreInterface *core_intf, HWCBufferAllocator *buffer_allocator,
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HWCCallbacks *callbacks, HWCDisplayEventHandler *event_handler,
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qService::QService *qservice, hwc2_display_t id,
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int32_t sdm_id, uint32_t primary_width, uint32_t primary_height,
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bool use_primary_res, HWCDisplay **hwc_display);
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static void Destroy(HWCDisplay *hwc_display);
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virtual int Init();
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virtual HWC2::Error Validate(uint32_t *out_num_types, uint32_t *out_num_requests);
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virtual HWC2::Error Present(shared_ptr<Fence> *out_retire_fence);
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virtual int SetState(bool connected);
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virtual DisplayError Flush();
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virtual HWC2::Error GetColorModes(uint32_t *out_num_modes, ColorMode *out_modes);
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virtual HWC2::Error GetRenderIntents(ColorMode mode, uint32_t *out_num_intents,
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RenderIntent *out_intents);
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virtual HWC2::Error SetColorMode(ColorMode mode);
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virtual HWC2::Error SetColorModeWithRenderIntent(ColorMode mode, RenderIntent intent);
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virtual HWC2::Error SetColorTransform(const float *matrix, android_color_transform_t hint);
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virtual HWC2::Error UpdatePowerMode(HWC2::PowerMode mode);
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private:
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HWCDisplayPluggable(CoreInterface *core_intf, HWCBufferAllocator *buffer_allocator,
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HWCCallbacks *callbacks, HWCDisplayEventHandler *event_handler,
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qService::QService *qservice, hwc2_display_t id, int32_t sdm_id);
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void ApplyScanAdjustment(hwc_rect_t *display_frame);
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void GetUnderScanConfig();
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static void GetDownscaleResolution(uint32_t primary_width, uint32_t primary_height,
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uint32_t *virtual_width, uint32_t *virtual_height);
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DisplayNullExternal display_null_;
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int underscan_width_ = 0;
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int underscan_height_ = 0;
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bool has_color_tranform_ = false;
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};
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} // namespace sdm
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#endif // __HWC_DISPLAY_PLUGGABLE_H__
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