diff options
Diffstat (limited to 'mkspecs')
-rw-r--r-- | mkspecs/devices/linux-rasp-pi-g++/qeglfs_hooks.cpp | 143 | ||||
-rw-r--r-- | mkspecs/devices/linux-rasp-pi-g++/qmake.conf | 56 | ||||
-rw-r--r-- | mkspecs/devices/linux-rasp-pi-g++/qplatformdefs.h | 44 |
3 files changed, 243 insertions, 0 deletions
diff --git a/mkspecs/devices/linux-rasp-pi-g++/qeglfs_hooks.cpp b/mkspecs/devices/linux-rasp-pi-g++/qeglfs_hooks.cpp new file mode 100644 index 0000000000..2cbd297a90 --- /dev/null +++ b/mkspecs/devices/linux-rasp-pi-g++/qeglfs_hooks.cpp @@ -0,0 +1,143 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the qmake spec of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qeglfs_hooks.h" + +#include <bcm_host.h> + +#if 0 //fb size query +#include <stdio.h> +#include <sys/ioctl.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <linux/fb.h> +#endif + +static DISPMANX_DISPLAY_HANDLE_T dispman_display = 0; +static DISPMANX_UPDATE_HANDLE_T dispman_update = 0; + +void QEglFSHooks::platformInit() +{ + bcm_host_init(); +} + +EGLNativeDisplayType QEglFSHooks::platformDisplay() const +{ + dispman_display = vc_dispmanx_display_open(0/* LCD */); + return EGL_DEFAULT_DISPLAY; +} + +void QEglFSHooks::platformDestroy() +{ + vc_dispmanx_display_close(dispman_display); +} + +QSize QEglFSHooks::screenSize() const +{ + //both mechanisms work +#if 1 + uint32_t width, height; + graphics_get_display_size(0 /* LCD */, &width, &height); + return QSize(width, height); +#else + int fd = open("/dev/fb0", O_RDONLY); + if (fd == -1) { + fprintf(stderr, "Failed to open fb to detect screen resolution!\n"); + return QSize(); + } + + struct fb_var_screeninfo vinfo; + if (ioctl(fd, FBIOGET_VSCREENINFO, &vinfo) = -1) { + fprintf(stderr, "Could not query screen info variable\n"); + close(fd); + return QSize(); + } + + close(fd); + + return QSize(vinfo.xres, vinfo.yres); +#endif +} + +EGLNativeWindowType QEglFSHooks::createNativeWindow(const QSize &size) +{ + VC_RECT_T dst_rect; + dst_rect.x = 0; + dst_rect.y = 0; + dst_rect.width = size.width(); + dst_rect.height = size.height(); + + VC_RECT_T src_rect; + src_rect.x = 0; + src_rect.y = 0; + src_rect.width = size.width() << 16; + src_rect.height = size.height() << 16; + + dispman_update = vc_dispmanx_update_start(0); + + VC_DISPMANX_ALPHA_T alpha; + alpha.flags = DISPMANX_FLAGS_ALPHA_FIXED_ALL_PIXELS; + alpha.opacity = 0xFF; + alpha.mask = 0; + + DISPMANX_ELEMENT_HANDLE_T dispman_element = vc_dispmanx_element_add( + dispman_update, dispman_display, 0, &dst_rect, 0, &src_rect, + DISPMANX_PROTECTION_NONE, &alpha, (DISPMANX_CLAMP_T *)NULL, (DISPMANX_TRANSFORM_T)0); + + vc_dispmanx_update_submit_sync(dispman_update); + + EGL_DISPMANX_WINDOW_T *eglWindow = new EGL_DISPMANX_WINDOW_T; + eglWindow->element = dispman_element; + eglWindow->width = size.width(); + eglWindow->height = size.height(); + + return eglWindow; +} + +void QEglFSHooks::destroyNativeWindow(EGLNativeWindowType window) +{ + EGL_DISPMANX_WINDOW_T *eglWindow = static_cast<EGL_DISPMANX_WINDOW_T *>(window); + vc_dispmanx_element_remove(dispman_update, eglWindow->element); + delete eglWindow; +} + +QEglFSHooks platform_hooks; diff --git a/mkspecs/devices/linux-rasp-pi-g++/qmake.conf b/mkspecs/devices/linux-rasp-pi-g++/qmake.conf new file mode 100644 index 0000000000..326d6b3b61 --- /dev/null +++ b/mkspecs/devices/linux-rasp-pi-g++/qmake.conf @@ -0,0 +1,56 @@ +# +# qmake configuration for Broadcom's Raspberry PI +# http://wiki.qt-project.org/Devices/RaspberryPi + +!exists($$[QT_SYSROOT]/usr/include/libudev.h) { + message("Keyboard support requires udev") + message("Install libudev-dev in your rootfs") + error() +} + +MAKEFILE_GENERATOR = UNIX +TARGET_PLATFORM = unix +TEMPLATE = app +CONFIG += qt warn_on release incremental link_prl gdb_dwarf_index +QT += core gui +QMAKE_INCREMENTAL_STYLE = sublib + +include(../../common/linux.conf) +include(../../common/gcc-base-unix.conf) +include(../../common/g++-unix.conf) + +load(device_config) + +QMAKE_CC = $${CROSS_COMPILE}gcc +QMAKE_CXX = $${CROSS_COMPILE}g++ +QMAKE_LINK = $${QMAKE_CXX} +QMAKE_LINK_SHLIB = $${QMAKE_CXX} + +# modifications to linux.conf +QMAKE_AR = $${CROSS_COMPILE}ar cqs +QMAKE_OBJCOPY = $${CROSS_COMPILE}objcopy +QMAKE_STRIP = $${CROSS_COMPILE}strip + +#Circular dependency in GLES2 <-> EGL requires the following abomination +QMAKE_LIBS_EGL = -L$$[QT_SYSROOT]/opt/vc/lib -lWFC -lGLESv2 -lEGL -lbcm_host -lopenmaxil +QMAKE_LIBS_OPENGL_ES2 = $${QMAKE_LIBS_EGL} +QMAKE_LIBS_OPENVG = $${QMAKE_LIBS_EGL} + +QMAKE_INCDIR_EGL = $$[QT_SYSROOT]/opt/vc/include +QMAKE_INCDIR_OPENGL_ES2 = $${QMAKE_INCDIR_EGL} + +QMAKE_CFLAGS_RELEASE += \ + -mfloat-abi=softfp \ + -mfpu=vfp \ + -mtune=arm1176jzf-s \ + -march=armv6zk \ + -mabi=aapcs-linux + +QMAKE_CXXFLAGS_RELEASE = $$QMAKE_CFLAGS_RELEASE + +EGLFS_PLATFORM_HOOKS_SOURCES = $$PWD/qeglfs_hooks.cpp + +# Sanity check +deviceSanityCheckCompiler() + +load(qt_config) diff --git a/mkspecs/devices/linux-rasp-pi-g++/qplatformdefs.h b/mkspecs/devices/linux-rasp-pi-g++/qplatformdefs.h new file mode 100644 index 0000000000..62cbb049dd --- /dev/null +++ b/mkspecs/devices/linux-rasp-pi-g++/qplatformdefs.h @@ -0,0 +1,44 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the qmake spec of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "../../linux-g++/qplatformdefs.h" + +#define QT_QPA_DEFAULT_PLATFORM_NAME "eglfs" |