Naseer Ahmed | 78c952e | 2013-11-25 18:12:23 -0500 | [diff] [blame] | 1 | /* |
Manoj Kumar AVM | a864ebc | 2016-03-21 19:44:28 -0700 | [diff] [blame] | 2 | * Copyright (c) 2013 - 2016 The Linux Foundation. All rights reserved. |
Naseer Ahmed | 78c952e | 2013-11-25 18:12:23 -0500 | [diff] [blame] | 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions are |
| 6 | * met: |
| 7 | * * Redistributions of source code must retain the above copyright |
| 8 | * notice, this list of conditions and the following disclaimer. |
| 9 | * * Redistributions in binary form must reproduce the above |
| 10 | * copyright notice, this list of conditions and the following |
| 11 | * disclaimer in the documentation and/or other materials provided |
| 12 | * with the distribution. |
| 13 | * * Neither the name of The Linux Foundation. nor the names of its |
| 14 | * contributors may be used to endorse or promote products derived |
| 15 | * from this software without specific prior written permission. |
| 16 | * |
| 17 | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| 18 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| 20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| 21 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 22 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 23 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 24 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 25 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| 26 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| 27 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 28 | */ |
Dileep Marchya | 8d2a8db | 2015-07-15 17:12:47 -0700 | [diff] [blame] | 29 | |
| 30 | #ifndef _DISPLAY_CONFIG_H |
| 31 | #define _DISPLAY_CONFIG_H |
| 32 | |
Naseer Ahmed | 78c952e | 2013-11-25 18:12:23 -0500 | [diff] [blame] | 33 | #include <gralloc_priv.h> |
| 34 | #include <qdMetaData.h> |
Arun Kumar K.R | 8e7a62f | 2013-12-06 18:55:41 -0800 | [diff] [blame] | 35 | #include <hardware/hwcomposer.h> |
Naseer Ahmed | 78c952e | 2013-11-25 18:12:23 -0500 | [diff] [blame] | 36 | |
Saurabh Shah | 90c55cf | 2015-02-10 15:37:39 -0800 | [diff] [blame] | 37 | // This header is for clients to use to set/get global display configuration. |
Naseer Ahmed | 78c952e | 2013-11-25 18:12:23 -0500 | [diff] [blame] | 38 | // Only primary and external displays are supported here. |
Naseer Ahmed | 78c952e | 2013-11-25 18:12:23 -0500 | [diff] [blame] | 39 | |
| 40 | namespace qdutils { |
| 41 | |
Raj Kamal | 0d53fc6 | 2014-11-25 17:36:36 +0530 | [diff] [blame] | 42 | |
| 43 | /* TODO: Have all the common enums that need be exposed to clients and which |
| 44 | * are also needed in hwc defined here. Remove such definitions we have in |
| 45 | * hwc_utils.h |
| 46 | */ |
| 47 | |
Naseer Ahmed | 78c952e | 2013-11-25 18:12:23 -0500 | [diff] [blame] | 48 | // Use this enum to specify the dpy parameters where needed |
| 49 | enum { |
Manoj Kumar AVM | a864ebc | 2016-03-21 19:44:28 -0700 | [diff] [blame] | 50 | DISPLAY_PRIMARY = HWC_DISPLAY_PRIMARY, |
| 51 | DISPLAY_EXTERNAL = HWC_DISPLAY_EXTERNAL, |
| 52 | #ifdef QTI_BSP |
| 53 | DISPLAY_TERTIARY = HWC_DISPLAY_TERTIARY, |
| 54 | #endif |
| 55 | DISPLAY_VIRTUAL = HWC_DISPLAY_VIRTUAL, |
Arun Kumar K.R | 33888f5 | 2014-10-09 15:56:33 -0700 | [diff] [blame] | 56 | }; |
| 57 | |
| 58 | // External Display states - used in setSecondaryDisplayStatus() |
| 59 | // To be consistent with the same defined in hwc_utils.h |
| 60 | enum { |
| 61 | EXTERNAL_OFFLINE = 0, |
| 62 | EXTERNAL_ONLINE, |
| 63 | EXTERNAL_PAUSE, |
| 64 | EXTERNAL_RESUME, |
Naseer Ahmed | 78c952e | 2013-11-25 18:12:23 -0500 | [diff] [blame] | 65 | }; |
| 66 | |
Raj Kamal | 0d53fc6 | 2014-11-25 17:36:36 +0530 | [diff] [blame] | 67 | enum { |
| 68 | DISABLE_METADATA_DYN_REFRESH_RATE = 0, |
| 69 | ENABLE_METADATA_DYN_REFRESH_RATE, |
| 70 | SET_BINDER_DYN_REFRESH_RATE, |
| 71 | }; |
| 72 | |
Tatenda Chipeperekwa | 4207288 | 2015-03-24 11:50:27 -0700 | [diff] [blame] | 73 | enum { |
| 74 | DEFAULT_MODE = 0, |
| 75 | VIDEO_MODE, |
| 76 | COMMAND_MODE, |
| 77 | }; |
| 78 | |
Ramkumar Radhakrishnan | 9d68cdf | 2016-06-02 19:14:57 -0700 | [diff] [blame] | 79 | enum { |
| 80 | DISPLAY_PORT_DEFAULT = 0, |
| 81 | DISPLAY_PORT_DSI, |
| 82 | DISPLAY_PORT_DTV, |
| 83 | DISPLAY_PORT_WRITEBACK, |
| 84 | DISPLAY_PORT_LVDS, |
| 85 | DISPLAY_PORT_EDP, |
| 86 | DISPLAY_PORT_DP, |
| 87 | }; |
| 88 | |
Naseer Ahmed | 78c952e | 2013-11-25 18:12:23 -0500 | [diff] [blame] | 89 | // Display Attributes that are available to clients of this library |
| 90 | // Not to be confused with a similar struct in hwc_utils (in the hwc namespace) |
Saurabh Shah | 90c55cf | 2015-02-10 15:37:39 -0800 | [diff] [blame] | 91 | typedef struct DisplayAttributes { |
Ramkumar Radhakrishnan | 9d68cdf | 2016-06-02 19:14:57 -0700 | [diff] [blame] | 92 | uint32_t vsync_period = 0; //nanoseconds |
| 93 | uint32_t xres = 0; |
| 94 | uint32_t yres = 0; |
| 95 | float xdpi = 0.0f; |
| 96 | float ydpi = 0.0f; |
| 97 | int panel_type = DISPLAY_PORT_DEFAULT; |
| 98 | bool is_yuv = false; |
Saurabh Shah | 90c55cf | 2015-02-10 15:37:39 -0800 | [diff] [blame] | 99 | } DisplayAttributes_t; |
| 100 | |
| 101 | //============================================================================= |
| 102 | // The functions below run in the client process and wherever necessary |
| 103 | // do a binder call to HWC to get/set data. |
Naseer Ahmed | 78c952e | 2013-11-25 18:12:23 -0500 | [diff] [blame] | 104 | |
| 105 | // Check if external display is connected. Useful to check before making |
| 106 | // calls for external displays |
| 107 | // Returns 1 if connected, 0 if disconnected, negative values on errors |
| 108 | int isExternalConnected(void); |
| 109 | |
| 110 | // Get display vsync period which is in nanoseconds |
| 111 | // i.e vsync_period = 1000000000l / fps |
| 112 | // Returns 0 on success, negative values on errors |
| 113 | int getDisplayAttributes(int dpy, DisplayAttributes_t& dpyattr); |
| 114 | |
| 115 | // Set HSIC data on a given display ID |
| 116 | // Returns 0 on success, negative values on errors |
| 117 | int setHSIC(int dpy, const HSICData_t& hsic_data); |
| 118 | |
Arun Kumar K.R | 8e7a62f | 2013-12-06 18:55:41 -0800 | [diff] [blame] | 119 | // get the active visible region for the display |
| 120 | // Returns 0 on success, negative values on errors |
| 121 | int getDisplayVisibleRegion(int dpy, hwc_rect_t &rect); |
Ramkumar Radhakrishnan | 0a021a8 | 2014-05-19 19:53:56 -0700 | [diff] [blame] | 122 | |
| 123 | // set the view frame information in hwc context from surfaceflinger |
| 124 | int setViewFrame(int dpy, int l, int t, int r, int b); |
Arun Kumar K.R | 33888f5 | 2014-10-09 15:56:33 -0700 | [diff] [blame] | 125 | |
| 126 | // Set the secondary display status(pause/resume/offline etc.,) |
| 127 | int setSecondaryDisplayStatus(int dpy, uint32_t status); |
Raj Kamal | 0d53fc6 | 2014-11-25 17:36:36 +0530 | [diff] [blame] | 128 | |
| 129 | // Enable/Disable/Set refresh rate dynamically |
| 130 | int configureDynRefreshRate(uint32_t op, uint32_t refreshRate); |
Saurabh Shah | 90c55cf | 2015-02-10 15:37:39 -0800 | [diff] [blame] | 131 | |
| 132 | // Returns the number of configs supported for the display on success. |
| 133 | // Returns -1 on error. |
| 134 | // Only primary display supported for now, value of dpy ignored. |
| 135 | int getConfigCount(int dpy); |
| 136 | |
| 137 | // Returns the index of config that is current set for the display on success. |
| 138 | // Returns -1 on error. |
| 139 | // Only primary display supported for now, value of dpy ignored. |
| 140 | int getActiveConfig(int dpy); |
| 141 | |
| 142 | // Sets the config for the display on success and returns 0. |
| 143 | // Returns -1 on error. |
| 144 | // Only primary display supported for now, value of dpy ignored |
| 145 | int setActiveConfig(int configIndex, int dpy); |
| 146 | |
| 147 | // Returns the attributes for the specified config for the display on success. |
| 148 | // Returns xres and yres as 0 on error. |
| 149 | // Only primary display supported for now, value of dpy ignored |
| 150 | DisplayAttributes getDisplayAttributes(int configIndex, int dpy); |
| 151 | |
Tatenda Chipeperekwa | 4207288 | 2015-03-24 11:50:27 -0700 | [diff] [blame] | 152 | // Set the primary display mode to command or video mode |
| 153 | int setDisplayMode(int mode); |
| 154 | |
Tatenda Chipeperekwa | f51c599 | 2015-08-24 15:10:56 -0700 | [diff] [blame] | 155 | // Sets the panel brightness of the primary display |
| 156 | int setPanelBrightness(int level); |
| 157 | |
| 158 | // Retrieves the current panel brightness value |
| 159 | int getPanelBrightness(); |
| 160 | |
Naseer Ahmed | 78c952e | 2013-11-25 18:12:23 -0500 | [diff] [blame] | 161 | }; //namespace |
Dileep Marchya | 8d2a8db | 2015-07-15 17:12:47 -0700 | [diff] [blame] | 162 | |
Prabhanjan Kandula | 89105d1 | 2017-09-14 19:29:46 -0700 | [diff] [blame] | 163 | |
| 164 | extern "C" int waitForComposerInit(); |
Dileep Marchya | 8d2a8db | 2015-07-15 17:12:47 -0700 | [diff] [blame] | 165 | #endif |