You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
181 lines
6.1 KiB
181 lines
6.1 KiB
/*
|
|
* Copyright (c) 2013 - 2016, 2018 - 2021, 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 _DISPLAY_CONFIG_H
|
|
#define _DISPLAY_CONFIG_H
|
|
|
|
#include <vector>
|
|
|
|
#include <gralloc_priv.h>
|
|
#include <qdMetaData.h>
|
|
#include <hardware/hwcomposer.h>
|
|
|
|
// This header is for clients to use to set/get global display configuration.
|
|
// Only primary and external displays are supported here.
|
|
|
|
namespace qdutils {
|
|
|
|
|
|
/* TODO: Have all the common enums that need be exposed to clients and which
|
|
* are also needed in hwc defined here. Remove such definitions we have in
|
|
* hwc_utils.h
|
|
*/
|
|
|
|
// Use this enum to specify the dpy parameters where needed
|
|
enum {
|
|
// DO NOT CHANGE THE LEGACY DEFINES
|
|
DISPLAY_PRIMARY = 0, // = HWC_DISPLAY_PRIMARY
|
|
DISPLAY_EXTERNAL = 1, // = HWC_DISPLAY_EXTERNAL
|
|
DISPLAY_VIRTUAL = 2, // = HWC_DISPLAY_VIRTUAL
|
|
|
|
// Additional displays only for vendor client (e.g. pp) reference
|
|
DISPLAY_BUILTIN_2 = 3,
|
|
DISPLAY_EXTERNAL_2 = 4,
|
|
};
|
|
|
|
// External Display states - used in setSecondaryDisplayStatus()
|
|
// To be consistent with the same defined in hwc_utils.h
|
|
enum {
|
|
EXTERNAL_OFFLINE = 0,
|
|
EXTERNAL_ONLINE,
|
|
EXTERNAL_PAUSE,
|
|
EXTERNAL_RESUME,
|
|
};
|
|
|
|
enum {
|
|
DISABLE_METADATA_DYN_REFRESH_RATE = 0,
|
|
ENABLE_METADATA_DYN_REFRESH_RATE,
|
|
SET_BINDER_DYN_REFRESH_RATE,
|
|
};
|
|
|
|
enum {
|
|
DEFAULT_MODE = 0,
|
|
VIDEO_MODE,
|
|
COMMAND_MODE,
|
|
};
|
|
|
|
enum {
|
|
DISPLAY_PORT_DEFAULT = 0,
|
|
DISPLAY_PORT_DSI,
|
|
DISPLAY_PORT_DTV,
|
|
DISPLAY_PORT_WRITEBACK,
|
|
DISPLAY_PORT_LVDS,
|
|
DISPLAY_PORT_EDP,
|
|
DISPLAY_PORT_DP,
|
|
};
|
|
|
|
// Display Attributes that are available to clients of this library
|
|
// Not to be confused with a similar struct in hwc_utils (in the hwc namespace)
|
|
typedef struct DisplayAttributes {
|
|
uint32_t vsync_period = 0; //nanoseconds
|
|
uint32_t xres = 0;
|
|
uint32_t yres = 0;
|
|
float xdpi = 0.0f;
|
|
float ydpi = 0.0f;
|
|
int panel_type = DISPLAY_PORT_DEFAULT;
|
|
bool is_yuv = false;
|
|
} DisplayAttributes_t;
|
|
|
|
//=============================================================================
|
|
// The functions below run in the client process and wherever necessary
|
|
// do a binder call to HWC to get/set data.
|
|
|
|
// Check if external display is connected. Useful to check before making
|
|
// calls for external displays
|
|
// Returns 1 if connected, 0 if disconnected, negative values on errors
|
|
int isExternalConnected(void);
|
|
|
|
// Get display vsync period which is in nanoseconds
|
|
// i.e vsync_period = 1000000000l / fps
|
|
// Returns 0 on success, negative values on errors
|
|
int getDisplayAttributes(int dpy, DisplayAttributes_t& dpyattr);
|
|
|
|
// get the active visible region for the display
|
|
// Returns 0 on success, negative values on errors
|
|
int getDisplayVisibleRegion(int dpy, hwc_rect_t &rect);
|
|
|
|
// set the view frame information in hwc context from surfaceflinger
|
|
int setViewFrame(int dpy, int l, int t, int r, int b);
|
|
|
|
// Set the secondary display status(pause/resume/offline etc.,)
|
|
int setSecondaryDisplayStatus(int dpy, uint32_t status);
|
|
|
|
// Enable/Disable/Set refresh rate dynamically
|
|
int configureDynRefreshRate(uint32_t op, uint32_t refreshRate);
|
|
|
|
// Returns the number of configs supported for the display on success.
|
|
// Returns -1 on error.
|
|
// Only primary display supported for now, value of dpy ignored.
|
|
int getConfigCount(int dpy);
|
|
|
|
// Returns the index of config that is current set for the display on success.
|
|
// Returns -1 on error.
|
|
// Only primary display supported for now, value of dpy ignored.
|
|
int getActiveConfig(int dpy);
|
|
|
|
// Sets the config for the display on success and returns 0.
|
|
// Returns -1 on error.
|
|
// Only primary display supported for now, value of dpy ignored
|
|
int setActiveConfig(int configIndex, int dpy);
|
|
|
|
// Returns the attributes for the specified config for the display on success.
|
|
// Returns xres and yres as 0 on error.
|
|
// Only primary display supported for now, value of dpy ignored
|
|
DisplayAttributes getDisplayAttributes(int configIndex, int dpy);
|
|
|
|
// Set the primary display mode to command or video mode
|
|
int setDisplayMode(int mode);
|
|
|
|
// Sets the panel brightness of the primary display
|
|
int setPanelBrightness(int level);
|
|
|
|
// Retrieves the current panel brightness value
|
|
int getPanelBrightness();
|
|
|
|
// Sets the specified bit clk value.
|
|
int setDsiClk(int dpy, uint64_t bitClk);
|
|
|
|
// Retrieves the current bit clk value.
|
|
uint64_t getDsiClk(int dpy);
|
|
|
|
// Get supported bit clk values.
|
|
int getSupportedBitClk(int dpy, std::vector<uint64_t>& bit_rates);
|
|
|
|
// Sets the specified min and max luminance values.
|
|
int setPanelLuminanceAttributes(int dpy, float min_lum, float max_lum);
|
|
|
|
// Sets display standy mode
|
|
extern "C" int setStandByMode(int mode);
|
|
|
|
}; //namespace
|
|
|
|
|
|
extern "C" int waitForComposerInit();
|
|
#endif
|