htc-m7: new device (HTC One M7) (!306)

usb networking works

echo 100 > /sys/devices/platform/msm_fb.590593/leds/lcd-backlight/brightness
cat /sys/devices/virtual/graphics/fb0/modes > /sys/devices/virtual/graphics/fb0/mode

to get screen working

[ci:skip-build]: already built successfully in CI

device/device-htc-m7/APKBUILD

@@ -0,0 +1,23 @@
+# Reference: <https://postmarketos.org/devicepkg>
+pkgname="device-htc-m7"
+pkgdesc="HTC One M7"
+pkgver=0.1
+pkgrel=0
+url="https://postmarketos.org"
+license="MIT"
+arch="armv7"
+options="!check !archcheck"
+depends="postmarketos-base linux-htc-m7 mkbootimg mesa-dri-swrast"
+makedepends="devicepkg-dev"
+source="deviceinfo"
+
+build() {
+	devicepkg_build $startdir $pkgname
+}
+
+package() {
+	devicepkg_package $startdir $pkgname
+}
+
+
+sha512sums="586d031213dc8d2f6ea01f5fd9a21aa54bff14839a9560a358fc9ef9736ba51e1d63fd904cba55caf0e8d6e2d7f88db3d31e877c4a6956be513bf4ee07d6199b  deviceinfo"

device/device-htc-m7/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="HTC One M7"
+deviceinfo_manufacturer="HTC"
+deviceinfo_codename="htc-m7"
+deviceinfo_date=""
+deviceinfo_dtb=""
+deviceinfo_modules_initfs=""
+deviceinfo_arch="armv7"
+
+# Device related
+deviceinfo_keyboard="false"
+deviceinfo_external_storage="false"
+deviceinfo_screen_width="1080"
+deviceinfo_screen_height="1920"
+deviceinfo_dev_touchscreen=""
+deviceinfo_dev_touchscreen_calibration=""
+deviceinfo_dev_keyboard=""
+
+# Bootloader related
+deviceinfo_flash_method="fastboot"
+deviceinfo_kernel_cmdline="console=none androidboot.hardware=qcom user_debug=31 buildvariant=userdebug"
+deviceinfo_generate_bootimg="true"
+deviceinfo_bootimg_qcdt="false"
+deviceinfo_flash_offset_base="0x80600000"
+deviceinfo_flash_offset_kernel="0x00008000"
+deviceinfo_flash_offset_ramdisk="0x01800000"
+deviceinfo_flash_offset_second="0x00f00000"
+deviceinfo_flash_offset_tags="0x00000100"
+deviceinfo_flash_pagesize="2048"
+

device/linux-htc-m7/0001-don-t-hardcode-cross_compile-in-makefile.patch

@@ -0,0 +1,25 @@
+From 1bedb739a7daf530d9b0005421b7326fba9afc45 Mon Sep 17 00:00:00 2001
+From: Tadeo Kondrak <me@tadeo.ca>
+Date: Thu, 28 Mar 2019 00:01:40 -0600
+Subject: [PATCH 1/2] don't hardcode cross_compile in makefile
+
+---
+ Makefile | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index c51a0863..778b2490 100644
+--- a/Makefile
++++ b/Makefile
+@@ -194,8 +194,6 @@ SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
+ export KBUILD_BUILDHOST := $(SUBARCH)
+ ARCH		?= $(SUBARCH)
+ CROSS_COMPILE	?= $(CONFIG_CROSS_COMPILE:"%"=%)
+-ARCH		:= arm
+-CROSS_COMPILE	:= arm-eabi-
+ 
+ # Architecture as present in compile.h
+ UTS_MACHINE 	:= $(ARCH)
+-- 
+2.19.2
+

device/linux-htc-m7/0002-change-lzop-9-to-lzop-6.patch

@@ -0,0 +1,41 @@
+From cefe3fe6b51ab2cae8b009c0a84c73e2bc32f1ce Mon Sep 17 00:00:00 2001
+From: Tadeo Kondrak <me@tadeo.ca>
+Date: Thu, 28 Mar 2019 00:08:23 -0600
+Subject: [PATCH 2/2] change lzop -9 to lzop -6
+
+or else you get the error `lzop: high compression not compiled in` on
+busybox
+---
+ scripts/Makefile.lib          | 2 +-
+ scripts/gen_initramfs_list.sh | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
+index 8e40f069..fc46f991 100644
+--- a/scripts/Makefile.lib
++++ b/scripts/Makefile.lib
+@@ -301,7 +301,7 @@ cmd_lzma = (cat $(filter-out FORCE,$^) | \
+ 
+ quiet_cmd_lzo = LZO     $@
+ cmd_lzo = (cat $(filter-out FORCE,$^) | \
+-	lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
++	lzop -6 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
+ 	(rm -f $@ ; false)
+ 
+ quiet_cmd_lz4 = LZ4     $@
+diff --git a/scripts/gen_initramfs_list.sh b/scripts/gen_initramfs_list.sh
+index 17fa9014..39d6f3b0 100644
+--- a/scripts/gen_initramfs_list.sh
++++ b/scripts/gen_initramfs_list.sh
+@@ -254,7 +254,7 @@ case "$arg" in
+                 && compr="xz --check=crc32 --lzma2=dict=1MiB"
+ 		echo "$output_file" | grep -q "\.lzo$" \
+                 && [ -x "`which lzop 2> /dev/null`" ] \
+-                && compr="lzop -9 -f"
++                && compr="lzop -6 -f"
+ 		echo "$output_file" | grep -q "\.lz4$" \
+                 && [ -x "`which lz4 2> /dev/null`" ] \
+                 && compr="lz4 -l -9 -f"
+-- 
+2.19.2
+

device/linux-htc-m7/APKBUILD

@@ -0,0 +1,70 @@
+# Reference: <https://postmarketos.org/vendorkernel>
+# Kernel config based on: arch/arm/configs/cyanogenmod_m7_defconfig
+
+pkgname="linux-htc-m7"
+pkgver=3.4.10
+pkgrel=0
+pkgdesc="HTC One M7 kernel fork"
+arch="armv7"
+_carch="arm"
+_flavor="htc-m7"
+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"
+
+# Compiler: latest GCC from Alpine
+HOSTCC="${CC:-gcc}"
+HOSTCC="${HOSTCC#${CROSS_COMPILE}}"
+
+# Source
+_repository="android_kernel_htc_m7"
+_commit="f6eb6496406f5a06cdd4716e494082d78df70e83"
+_config="config-${_flavor}.${arch}"
+source="
+	$pkgname-$_commit.tar.gz::https://github.com/LineageOS/${_repository}/archive/${_commit}.tar.gz
+	$_config
+	0001-don-t-hardcode-cross_compile-in-makefile.patch
+	0002-change-lzop-9-to-lzop-6.patch
+	gcc8-fix-put-user.patch
+	kernel-use-the-gnu89-standard-explicitly.patch
+"
+builddir="$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="7014029604b8c448c7d2d6302b9404521d89b12a3df687f3aee10e73cd49b3c31fbd5a3db92c082eeda93e0e83b00487d0ee5e6311f4f9fcb32a4eb139d0d231  linux-htc-m7-f6eb6496406f5a06cdd4716e494082d78df70e83.tar.gz
+11c41c63bc4002f85cb0e7a84902588c661d66ed11caef9a719151a92f779550c2805847ad8261a93edc0810ba5438e18f3594649a3da20274ba7b4f9125d0e8  config-htc-m7.armv7
+129e844aadc30b214ed41968b8a0246d21b224b3e7eecc8b056ec6cef122eb5dbdba3927d5db1499e7335211b74f8b38bf756fa48f099a87921e260d99eb27bc  0001-don-t-hardcode-cross_compile-in-makefile.patch
+526bf8554203b2cde43ccb145589f8f0114f06bbc335b8eb606ec1bb1849824f087cf362bf5ea4f0b84e660de5648fe753995a109ade7aaa11f2bf7ca48d233f  0002-change-lzop-9-to-lzop-6.patch
+197d40a214ada87fcb2dfc0ae4911704b9a93354b75179cd6b4aadbb627a37ec262cf516921c84a8b1806809b70a7b440cdc8310a4a55fca5d2c0baa988e3967  gcc8-fix-put-user.patch
+ad0182a483791fc88e058838bc331b2f04a75ba291e763767babdb815efadfc3b4fda97e69e2e3f00a426cabea088e35297a92bd287592597d1e309be68ee92c  kernel-use-the-gnu89-standard-explicitly.patch"

device/linux-htc-m7/gcc8-fix-put-user.patch

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

device/linux-htc-m7/kernel-use-the-gnu89-standard-explicitly.patch

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