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167 lines
7.8 KiB
167 lines
7.8 KiB
/*
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* Copyright (c) 2017-2019, 2021, 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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*
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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 __DISPLAY_NULL_H__
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#define __DISPLAY_NULL_H__
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#include <core/display_interface.h>
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#include <string>
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#include <vector>
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namespace sdm {
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using std::string;
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using std::vector;
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#define MAKE_NO_OP(virtual_method_signature) \
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virtual DisplayError virtual_method_signature { return kErrorNone; }
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class DisplayNull : public DisplayInterface {
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public:
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virtual ~DisplayNull() { }
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virtual DisplayError Init();
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virtual DisplayError GetMixerResolution(uint32_t *width, uint32_t *height);
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virtual DisplayError GetFrameBufferConfig(DisplayConfigVariableInfo *variable_info);
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virtual DisplayError GetConfig(uint32_t index, DisplayConfigVariableInfo *disp_attr);
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virtual DisplayError GetConfig(DisplayConfigFixedInfo *fixed_info);
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virtual DisplayError GetRefreshRateRange(uint32_t *min_refresh_rate, uint32_t *max_refresh_rate);
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virtual DisplayError GetActiveConfig(uint32_t *config);
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virtual DisplayError GetNumVariableInfoConfigs(uint32_t *count);
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virtual DisplayError Prepare(LayerStack *layer_stack);
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virtual bool IsPrimaryDisplay() { return true; }
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virtual bool IsUnderscanSupported() { return true; }
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virtual void SetIdleTimeoutMs(uint32_t active_ms) { }
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virtual DisplayError GetDisplayIdentificationData(uint8_t *out_port, uint32_t *out_data_size,
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uint8_t *out_data);
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virtual bool CheckResourceState() { return false; }
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virtual string Dump() { return ""; }
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virtual bool IsSupportSsppTonemap() { return false; }
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virtual bool CanSkipValidate() { return true; }
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virtual bool GameEnhanceSupported() { return false; }
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MAKE_NO_OP(TeardownConcurrentWriteback(void))
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MAKE_NO_OP(Commit(LayerStack *))
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MAKE_NO_OP(GetDisplayState(DisplayState *))
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MAKE_NO_OP(SetDisplayState(DisplayState, bool, shared_ptr<Fence> *))
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MAKE_NO_OP(SetFrameBufferConfig(const DisplayConfigVariableInfo &))
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MAKE_NO_OP(Flush(LayerStack *))
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MAKE_NO_OP(GetVSyncState(bool *))
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MAKE_NO_OP(SetActiveConfig(uint32_t))
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MAKE_NO_OP(SetActiveConfig(DisplayConfigVariableInfo *))
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MAKE_NO_OP(SetMaxMixerStages(uint32_t))
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MAKE_NO_OP(ControlPartialUpdate(bool, uint32_t *))
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MAKE_NO_OP(DisablePartialUpdateOneFrame())
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MAKE_NO_OP(SetDisplayMode(uint32_t))
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MAKE_NO_OP(SetPanelBrightness(float))
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MAKE_NO_OP(CachePanelBrightness(int))
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MAKE_NO_OP(OnMinHdcpEncryptionLevelChange(uint32_t))
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MAKE_NO_OP(ColorSVCRequestRoute(const PPDisplayAPIPayload &, PPDisplayAPIPayload *,
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PPPendingParams *))
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MAKE_NO_OP(GetColorModeCount(uint32_t *))
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MAKE_NO_OP(GetColorModes(uint32_t *, vector<string> *))
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MAKE_NO_OP(GetColorModeAttr(const string &, AttrVal *))
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MAKE_NO_OP(SetColorMode(const string &))
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MAKE_NO_OP(SetColorModeById(int32_t))
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MAKE_NO_OP(GetColorModeName(int32_t, string *))
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MAKE_NO_OP(SetColorTransform(const uint32_t, const double *))
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MAKE_NO_OP(GetDefaultColorMode(string *))
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MAKE_NO_OP(ApplyDefaultDisplayMode())
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MAKE_NO_OP(SetCursorPosition(int, int))
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MAKE_NO_OP(SetRefreshRate(uint32_t, bool, bool))
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MAKE_NO_OP(GetPanelBrightness(float *))
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MAKE_NO_OP(GetPanelMaxBrightness(uint32_t *))
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MAKE_NO_OP(GetRefreshRate(uint32_t *))
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MAKE_NO_OP(SetVSyncState(bool))
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MAKE_NO_OP(SetMixerResolution(uint32_t, uint32_t))
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MAKE_NO_OP(SetDetailEnhancerData(const DisplayDetailEnhancerData &))
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MAKE_NO_OP(GetDisplayPort(DisplayPort *))
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MAKE_NO_OP(GetDisplayId(int32_t *))
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MAKE_NO_OP(GetDisplayType(DisplayType *))
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MAKE_NO_OP(SetCompositionState(LayerComposition, bool))
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MAKE_NO_OP(GetClientTargetSupport(uint32_t, uint32_t, LayerBufferFormat,
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const ColorMetaData &))
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MAKE_NO_OP(HandleSecureEvent(SecureEvent, LayerStack *))
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MAKE_NO_OP(SetQSyncMode(QSyncMode))
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MAKE_NO_OP(ControlIdlePowerCollapse(bool, bool))
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MAKE_NO_OP(SetDisplayDppsAdROI(void *))
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MAKE_NO_OP(SetDynamicDSIClock(uint64_t bit_clk_rate))
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MAKE_NO_OP(GetDynamicDSIClock(uint64_t *bit_clk_rate))
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MAKE_NO_OP(GetSupportedDSIClock(vector<uint64_t> *bitclk_rates))
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MAKE_NO_OP(SetFrameTriggerMode(FrameTriggerMode))
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MAKE_NO_OP(SetPanelLuminanceAttributes(float min_lum, float max_lum))
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MAKE_NO_OP(SetBLScale(uint32_t))
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MAKE_NO_OP(GetQSyncMode(QSyncMode *))
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MAKE_NO_OP(colorSamplingOn());
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MAKE_NO_OP(colorSamplingOff());
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MAKE_NO_OP(SetDisplayElapseTime(uint64_t))
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MAKE_NO_OP(ClearLUTs())
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void SetActive(bool active) { active_ = active; }
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bool IsActive() { return active_; }
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private:
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bool active_ = false;
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protected:
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DisplayConfigVariableInfo default_variable_config_ = {};
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DisplayConfigFixedInfo default_fixed_config_ = {};
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// 1920x1080 60fps panel of name Null Display with PnPID QCM
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// Contains many 'don't-care' fields and valid checksum bytes
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const vector<uint8_t> edid_{
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0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x44, 0x6D, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00,
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0x1B, 0x10, 0x01, 0x03, 0x80, 0x50, 0x2D, 0x78, 0x0A, 0x0D, 0xC9, 0xA0, 0x57, 0x47, 0x98, 0x27,
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0x12, 0x48, 0x4C, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
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0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x3A, 0x80, 0x18, 0x71, 0x38, 0x2D, 0x40, 0x58, 0x2C,
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0x45, 0x00, 0x50, 0x1D, 0x74, 0x00, 0x00, 0x1E, 0x00, 0x00, 0x00, 0xFE, 0x00, 0x4E, 0x75, 0x6C,
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0x6C, 0x20, 0x44, 0x69, 0x73, 0x70, 0x6C, 0x61, 0x79, 0x0A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD1
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};
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};
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class DisplayNullExternal : public DisplayNull {
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public:
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virtual DisplayError Commit(LayerStack *layer_stack);
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virtual DisplayError GetDisplayState(DisplayState *state);
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virtual DisplayError SetDisplayState(DisplayState state, bool teardown,
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shared_ptr<Fence> *release_fence);
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virtual DisplayError SetFrameBufferConfig(const DisplayConfigVariableInfo &variable_info);
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virtual DisplayError GetFrameBufferConfig(DisplayConfigVariableInfo *variable_info);
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virtual DisplayError GetDisplayIdentificationData(uint8_t *out_port, uint32_t *out_data_size,
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uint8_t *out_data);
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private:
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DisplayState state_ = kStateOff;
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DisplayConfigVariableInfo fb_config_ = {};
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};
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} // namespace sdm
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#endif // __DISPLAY_NULL_H__
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