projects/Amlogic: add support for S912 devices

projects/Amlogic/devices/S912/filesystem/usr/lib/systemd/system/cpufreq.service

@@ -0,0 +1,9 @@
+[Unit]
+Description=Set minimum frequency to 1GHz for both CPU clusters
+
+[Service]
+Type=simple
+ExecStart=-/usr/bin/sh -c 'echo 1000000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq; echo 1000000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq'
+
+[Install]
+WantedBy=basic.target

projects/Amlogic/devices/S912/options

@@ -0,0 +1,8 @@
+  # Kernel extra targets to build
+    KERNEL_UBOOT_EXTRA_TARGET="gxm_q200_2g.dtb gxm_q201_1g.dtb gxm_q201_2g.dtb"
+
+  # OpenGL-ES implementation to use (no / bcm2835-driver / gpu-viv-bin-mx6q / opengl-meson)
+    OPENGLES="opengl-meson-t82x"
+
+  # Amlogic Meson SOC family (8 / 6 / gxbb)
+    MESON_FAMILY="gxm"

projects/Amlogic/devices/S912/packages/android-headers/package.mk

@@ -0,0 +1,29 @@
+################################################################################
+#      This file is part of LibreELEC - https://libreelec.tv
+#      Copyright (C) 2017-present Team LibreELEC
+#
+#  LibreELEC is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  LibreELEC is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with LibreELEC.  If not, see <http://www.gnu.org/licenses/>.
+################################################################################
+
+PKG_NAME="android-headers"
+PKG_VERSION="25"
+PKG_SHA256="1e0ecdf56c33aaa523109254e2c475878d8cfc5795ebd4bb5ecbaf80926f4fe9"
+PKG_ARCH="any"
+PKG_LICENSE="Apache"
+PKG_SITE="https://android.googlesource.com/"
+PKG_URL="$DISTRO_SRC/$PKG_NAME-$PKG_VERSION.tar.gz"
+PKG_DEPENDS_TARGET="toolchain"
+PKG_SECTION="devel"
+PKG_SHORTDESC="android-headers: Android Platform Headers from AOSP releases"
+PKG_TOOLCHAIN="manual"

projects/Amlogic/devices/S912/packages/libhybris/package.mk

@@ -0,0 +1,36 @@
+################################################################################
+#      This file is part of LibreELEC - https://libreelec.tv
+#      Copyright (C) 2017-present Team LibreELEC
+#
+#  LibreELEC is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  LibreELEC is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with LibreELEC.  If not, see <http://www.gnu.org/licenses/>.
+################################################################################
+
+PKG_NAME="libhybris"
+PKG_VERSION="070c3ab"
+PKG_SHA256="070dcf48aa424c1c56c1d95f5116051a22a76bd5ac0c877febf04b63d9559ea2"
+PKG_ARCH="any"
+PKG_LICENSE="GPL"
+PKG_SITE="https://github.com/libhybris/libhybris"
+PKG_URL="https://github.com/libhybris/libhybris/archive/$PKG_VERSION.tar.gz"
+PKG_SOURCE_DIR="$PKG_NAME-$PKG_VERSION*/hybris"
+PKG_DEPENDS_TARGET="toolchain android-headers"
+PKG_SECTION="devel"
+PKG_SHORTDESC="libhybris: Allows to run bionic-based HW adaptations in glibc systems - libs"
+PKG_TOOLCHAIN="autotools"
+
+PKG_CONFIGURE_OPTS_TARGET="--enable-arch=$TARGET_ARCH \
+                           --with-default-egl-platform=fbdev \
+                           --with-android-headers=$BUILD/android-headers-25 \
+                           --with-default-hybris-ld-library-path=/system/lib \
+                           --enable-mali-quirks"

projects/Amlogic/devices/S912/packages/libhybris/patches/libhybris-Build-only-EGL-GLESv1-and-GLESv2.patch

@@ -0,0 +1,19 @@
+diff --git a/Makefile.am b/Makefile.am
+index 906140e..75888ae 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -6,13 +6,7 @@ endif
+ if HAS_ANDROID_5_0_0
+ SUBDIRS += libsync
+ endif
+-SUBDIRS += egl glesv1 glesv2 ui sf input camera vibrator media wifi
+-
+-if HAS_LIBNFC_NXP_HEADERS
+-SUBDIRS += libnfc_nxp libnfc_ndef_nxp
+-endif
+-SUBDIRS += utils tests
+-
++SUBDIRS += egl glesv1 glesv2
+ 
+ MAINTAINERCLEANFILES = \
+ 	aclocal.m4 compile config.guess config.sub \

projects/Amlogic/devices/S912/packages/libhybris/patches/libhybris-eglplatform_fbdev-open-new-framebuffer-when-creating.patch

@@ -0,0 +1,51 @@
+From bd11dbc285303c0fe4039b5058360f38c5614cae Mon Sep 17 00:00:00 2001
+From: kszaq <kszaquitto@gmail.com>
+Date: Tue, 16 Jan 2018 23:41:52 +0100
+Subject: [PATCH] eglplatform_fbdev: open new framebuffer when creating a
+ window
+
+Framebuffer device has to be reopened when creating a new window
+to adapt its size to display. This is required e.g. after screen
+resolution changed.
+---
+ hybris/egl/platforms/fbdev/eglplatform_fbdev.cpp | 17 ++++++++++-------
+ 1 file changed, 10 insertions(+), 7 deletions(-)
+
+diff --git a/egl/platforms/fbdev/eglplatform_fbdev.cpp b/egl/platforms/fbdev/eglplatform_fbdev.cpp
+index c25a2d7..c75073f 100644
+--- a/egl/platforms/fbdev/eglplatform_fbdev.cpp
++++ b/egl/platforms/fbdev/eglplatform_fbdev.cpp
+@@ -29,13 +29,6 @@ extern "C" void fbdevws_init_module(struct ws_egl_interface *egl_iface)
+ 		assert(0);
+ 	}
+ 
+-	err = framebuffer_open((hw_module_t *) gralloc, &framebuffer);
+-	if (err) {
+-		fprintf(stderr, "ERROR: failed to open framebuffer: (%s)\n",strerror(-err));
+-		assert(0);
+-	}
+-	TRACE("** framebuffer_open: status=(%s) format=x%x", strerror(-err), framebuffer->format);
+-
+ 	err = gralloc_open((const hw_module_t *) gralloc, &alloc);
+ 	if (err) {
+ 		fprintf(stderr, "ERROR: failed to open gralloc: (%s)\n",strerror(-err));
+@@ -66,6 +59,16 @@ extern "C" EGLNativeWindowType fbdevws_CreateWindow(EGLNativeWindowType win, _EG
+ 	assert (gralloc != NULL);
+ 	assert (_nativewindow == NULL);
+ 
++	if (framebuffer)
++		framebuffer_close(framebuffer);
++
++	int err = framebuffer_open((hw_module_t *) gralloc, &framebuffer);
++	if (err) {
++		fprintf(stderr, "ERROR: failed to open framebuffer: (%s)\n",strerror(-err));
++		assert(0);
++	}
++	TRACE("** framebuffer_open: status=(%s) format=x%x", strerror(-err), framebuffer->format);
++
+ 	_nativewindow = new FbDevNativeWindow(alloc, framebuffer);
+ 	_nativewindow->common.incRef(&_nativewindow->common);
+ 	return (EGLNativeWindowType) static_cast<struct ANativeWindow *>(_nativewindow);
+-- 
+2.7.4
+

projects/Amlogic/devices/S912/packages/opengl-meson-t82x/package.mk

@@ -0,0 +1,40 @@
+################################################################################
+#      This file is part of LibreELEC - https://libreelec.tv
+#      Copyright (C) 2017-present Team LibreELEC
+#
+#  LibreELEC is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  LibreELEC is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with LibreELEC.  If not, see <http://www.gnu.org/licenses/>.
+################################################################################
+
+PKG_NAME="opengl-meson-t82x"
+PKG_VERSION="915cb48"
+PKG_SHA256="9b5f65afa21250b67578c250da030a5829e69131ce91b2f167b01b1ed30be781"
+PKG_ARCH="arm"
+PKG_LICENSE="nonfree"
+PKG_SITE="https://github.com/kszaq/opengl-meson-t82x"
+PKG_URL="https://github.com/kszaq/opengl-meson-t82x/archive/$PKG_VERSION.tar.gz"
+PKG_DEPENDS_TARGET="toolchain libhybris"
+PKG_SOURCE_DIR="$PKG_NAME-$PKG_VERSION*"
+PKG_SECTION="graphics"
+PKG_SHORTDESC="opengl-meson: OpenGL ES pre-compiled libraries for Mali GPUs found in Amlogic Meson SoCs"
+PKG_LONGDESC="opengl-meson: OpenGL ES pre-compiled libraries for Mali GPUs found in Amlogic Meson SoCs. The libraries were extracted from Khadas VIM2 Android firmware."
+PKG_TOOLCHAIN="manual"
+
+makeinstall_target() {
+  mkdir -p $INSTALL/system
+    cp -a system/* $INSTALL/system
+}
+
+post_install() {
+  enable_service unbind-console.service
+}

projects/Amlogic/devices/S912/packages/opengl-meson-t82x/system.d/unbind-console.service

@@ -0,0 +1,11 @@
+[Unit]
+Description=Unbind framebuffer console
+
+ConditionPathExists=/sys/class/vtconsole/vtcon1/bind
+
+[Service]
+Type=oneshot
+ExecStart=/bin/sh -c 'echo 0 > /sys/class/vtconsole/vtcon1/bind'
+
+[Install]
+WantedBy=graphical.target