medion-kai: new device (!866)

device/device-medion-kai/APKBUILD

@@ -0,0 +1,24 @@
+# Reference: <https://postmarketos.org/devicepkg>
+# Contributor: red-black-bonsai <red-black-bonsai@gmx.net>
+pkgname="device-medion-kai"
+pkgdesc="Lenovo Medion Lifetab S9714"
+pkgver=0.1
+pkgrel=0
+url="https://postmarketos.org"
+license="MIT"
+arch="armv7"
+options="!check !archcheck"
+depends="postmarketos-base linux-medion-kai mkbootimg mesa-dri-swrast"
+makedepends="devicepkg-dev"
+source="deviceinfo"
+
+build() {
+	devicepkg_build $startdir $pkgname
+}
+
+package() {
+	devicepkg_package $startdir $pkgname
+}
+
+
+sha512sums="8ec9bbe89a25cd1f986a70e985f6c045027300ed1a1c0323da3fddf3a9b223eaf0210a9b98fc7188196427ea9078a853ef78457a730494d166bdb1e0d84ea764  deviceinfo"

device/device-medion-kai/deviceinfo

@@ -0,0 +1,33 @@
+# Reference: <https://postmarketos.org/deviceinfo>
+# Please use double quotes only. You can source this file in shell scripts.
+
+deviceinfo_format_version="0"
+deviceinfo_name="Lenovo Medion Lifetab S9714"
+deviceinfo_manufacturer="Lenovo"
+deviceinfo_codename="medion-kai"
+deviceinfo_date="2012-12-06"
+deviceinfo_dtb=""
+deviceinfo_modules_initfs=""
+deviceinfo_arch="armv7"
+
+# Device related
+deviceinfo_keyboard="false"
+deviceinfo_external_storage="true"
+deviceinfo_screen_width="1280"
+deviceinfo_screen_height="800"
+deviceinfo_dev_touchscreen="/dev/input/event1"
+deviceinfo_dev_touchscreen_calibration=""
+deviceinfo_dev_keyboard=""
+
+# Bootloader related
+deviceinfo_flash_method="fastboot"
+deviceinfo_kernel_cmdline=""
+deviceinfo_generate_bootimg="true"
+deviceinfo_bootimg_qcdt="false"
+deviceinfo_bootimg_dtb_second="false"
+deviceinfo_flash_offset_base="0x10000000"
+deviceinfo_flash_offset_kernel="0x00008000"
+deviceinfo_flash_offset_ramdisk="0x01000000"
+deviceinfo_flash_offset_second="0x00f00000"
+deviceinfo_flash_offset_tags="0x00000100"
+deviceinfo_flash_pagesize="2048"

device/linux-medion-kai/01_timeconst_fix.patch

@@ -0,0 +1,44 @@
+From 63a3f603413ffe82ad775f2d62a5afff87fd94a0 Mon Sep 17 00:00:00 2001
+From: "H. Peter Anvin" <hpa@linux.intel.com>
+Date: Thu, 7 Feb 2013 17:14:08 -0800
+Subject: [PATCH] timeconst.pl: Eliminate Perl warning
+
+defined(@array) is deprecated in Perl and gives off a warning.
+Restructure the code to remove that warning.
+
+[ hpa: it would be interesting to revert to the timeconst.bc script.
+  It appears that the failures reported by akpm during testing of
+  that script was due to a known broken version of make, not a problem
+  with bc.  The Makefile rules could probably be restructured to avoid
+  the make bug, or it is probably old enough that it doesn't matter. ]
+
+Reported-by: Andi Kleen <ak@linux.intel.com>
+Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
+Cc: Andrew Morton <akpm@linux-foundation.org>
+Cc: <stable@vger.kernel.org>
+Signed-off-by: Gustavo Zacarias <gustavo.zacarias@free-electrons.com>
+---
+Patch status: upstream
+
+ kernel/timeconst.pl | 6 ++----
+ 1 file changed, 2 insertions(+), 4 deletions(-)
+
+diff --git a/kernel/timeconst.pl b/kernel/timeconst.pl
+index eb51d76..3f42652 100644
+--- a/kernel/timeconst.pl
++++ b/kernel/timeconst.pl
+@@ -369,10 +369,8 @@ if ($hz eq '--can') {
+		die "Usage: $0 HZ\n";
+	}
+
+-	@val = @{$canned_values{$hz}};
+-	if (!defined(@val)) {
+-		@val = compute_values($hz);
+-	}
++	$cv = $canned_values{$hz};
++	@val = defined($cv) ? @$cv : compute_values($hz);
+	output($hz, @val);
+ }
+ exit 0;
+--
+2.4.10

device/linux-medion-kai/APKBUILD

@@ -0,0 +1,74 @@
+# Reference: <https://postmarketos.org/vendorkernel>
+# Kernel config based on: /proc/config.gz pulled from vendor's Android 4.1
+# Contributor: red-black-bonsai <red-black-bonsai@gmx.net>
+
+pkgname="linux-medion-kai"
+pkgver=3.1.10
+pkgrel=0
+pkgdesc="Lenovo Medion Lifetab S9714 kernel fork"
+arch="armv7"
+_carch="arm"
+_flavor="medion-kai"
+url="https://kernel.org"
+license="GPL-2.0-only"
+options="!strip !check !tracedeps"
+makedepends="perl sed installkernel bash gmp-dev bc linux-headers elfutils-dev devicepkg-dev gcc6"
+
+# Compiler: GCC 6 (doesn't boot when compiled with newer versions)
+if [ "${CC:0:5}" != "gcc6-" ]; then
+	CC="gcc6-$CC"
+	HOSTCC="gcc6-gcc"
+	CROSS_COMPILE="gcc6-$CROSS_COMPILE"
+fi
+
+# Source
+_repository="android_kernel_medion_lifetab_s9714"
+_commit="d10779497812934afcadc0da2940caf91f03ed0e"
+_config="config-$_flavor.$arch"
+source="
+	$pkgname-$_commit.tar.gz::https://github.com/red-black-bonsai/$_repository/archive/$_commit.tar.gz
+	$_config
+	gcc7-give-up-on-ilog2-const-optimizations.patch
+	gcc8-fix-put-user.patch
+	kernel-use-the-gnu89-standard-explicitly.patch
+	01_timeconst_fix.patch
+"
+builddir="$srcdir/$_repository-$_commit"
+
+prepare() {
+	default_prepare
+	downstreamkernel_prepare "$srcdir" "$builddir" "$_config" "$_carch" "$HOSTCC"
+}
+
+build() {
+	unset LDFLAGS
+	make ARCH="$_carch" CC="${CC:-gcc}" \
+		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS"
+}
+
+package() {
+	# kernel.release
+	install -D "$builddir/include/config/kernel.release" \
+		"$pkgdir/usr/share/kernel/$_flavor/kernel.release"
+
+	# zImage (find the right one)
+	cd "$builddir/arch/$_carch/boot"
+	_target="$pkgdir/boot/vmlinuz-$_flavor"
+	for _zimg in zImage-dtb Image.gz-dtb *zImage Image; do
+		[ -e "$_zimg" ] || continue
+		msg "zImage found: $_zimg"
+		install -Dm644 "$_zimg" "$_target"
+		break
+	done
+	if ! [ -e "$_target" ]; then
+		error "Could not find zImage in $PWD!"
+		return 1
+	fi
+}
+
+sha512sums="c14af0ed4ada9d91b9fd42ca9150f6e57f8504d6236ea582732cdebedc530f031add7afbb57b4df16dbf6af4287ca60ad56b28e4d3c0c3c58ab6a3aba0b95dcc  linux-medion-kai-d10779497812934afcadc0da2940caf91f03ed0e.tar.gz
+ef5f1ce6566621c0e4b75f231a0fa9eec0cf39a5a4c665c90df1c1c92990e4b84a9e5c5bb2369c3e675a2cd39def0de19f168643d2b2c80a3bb2cb69f0f545e0  config-medion-kai.armv7
+77eba606a71eafb36c32e9c5fe5e77f5e4746caac292440d9fb720763d766074a964db1c12bc76fe583c5d1a5c864219c59941f5e53adad182dbc70bf2bc14a7  gcc7-give-up-on-ilog2-const-optimizations.patch
+197d40a214ada87fcb2dfc0ae4911704b9a93354b75179cd6b4aadbb627a37ec262cf516921c84a8b1806809b70a7b440cdc8310a4a55fca5d2c0baa988e3967  gcc8-fix-put-user.patch
+ad0182a483791fc88e058838bc331b2f04a75ba291e763767babdb815efadfc3b4fda97e69e2e3f00a426cabea088e35297a92bd287592597d1e309be68ee92c  kernel-use-the-gnu89-standard-explicitly.patch
+d126b4ba0da557a0f29d6cc9c7d69b578c676265662a5a49906051dc27093c4212465d92076f4d90d5b5a06c996c78cbf921faffe7b07e33f74cfb00a7e520d4  01_timeconst_fix.patch"

device/linux-medion-kai/gcc7-give-up-on-ilog2-const-optimizations.patch

@@ -0,0 +1 @@
+../../.shared-patches/linux/gcc7-give-up-on-ilog2-const-optimizations.patch

device/linux-medion-kai/gcc8-fix-put-user.patch

@@ -0,0 +1 @@
+../../.shared-patches/linux/gcc8-fix-put-user.patch

device/linux-medion-kai/kernel-use-the-gnu89-standard-explicitly.patch

@@ -0,0 +1 @@
+../../.shared-patches/linux/kernel-use-the-gnu89-standard-explicitly.patch